mirror of
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cmd/pprof: update vendored github.com/google/pprof
Pull in the latest published version of github.com/google/pprof as part of go.dev/issue/36905. Done with: go get github.com/google/pprof@upgrade go mod tidy go mod vendor For #36905. Change-Id: I3c8279fce2f20cb940a4e46b2b850703e1fc7964 Reviewed-on: https://go-review.googlesource.com/c/go/+/406359 TryBot-Result: Gopher Robot <gobot@golang.org> Auto-Submit: Dmitri Shuralyov <dmitshur@golang.org> Reviewed-by: Dmitri Shuralyov <dmitshur@google.com> Reviewed-by: Cherry Mui <cherryyz@google.com> Run-TryBot: Dmitri Shuralyov <dmitshur@golang.org>
This commit is contained in:
Dmitri Shuralyov
Gopher Robot
parent
41b9d8c75e
commit
cf7ec0fa09
@ -3,7 +3,7 @@ module cmd
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go 1.19
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require (
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github.com/google/pprof v0.0.0-20220314021825-5bba342933ea
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github.com/google/pprof v0.0.0-20220517023622-154dc81eb7b0
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golang.org/x/arch v0.0.0-20220412001346-fc48f9fe4c15
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golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4
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golang.org/x/sync v0.0.0-20220513210516-0976fa681c29
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@ -13,6 +13,6 @@ require (
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)
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require (
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github.com/ianlancetaylor/demangle v0.0.0-20210905161508-09a460cdf81d // indirect
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github.com/ianlancetaylor/demangle v0.0.0-20220319035150-800ac71e25c2 // indirect
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golang.org/x/crypto v0.0.0-20220516162934-403b01795ae8 // indirect
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)
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@ -1,10 +1,7 @@
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github.com/chzyer/logex v1.1.10/go.mod h1:+Ywpsq7O8HXn0nuIou7OrIPyXbp3wmkHB+jjWRnGsAI=
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github.com/chzyer/readline v0.0.0-20180603132655-2972be24d48e/go.mod h1:nSuG5e5PlCu98SY8svDHJxuZscDgtXS6KTTbou5AhLI=
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github.com/chzyer/test v0.0.0-20180213035817-a1ea475d72b1/go.mod h1:Q3SI9o4m/ZMnBNeIyt5eFwwo7qiLfzFZmjNmxjkiQlU=
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github.com/google/pprof v0.0.0-20220314021825-5bba342933ea h1:yVDp4C9ff/qoEAhHNf5cqk/YTxTGECSzGYzahdhEKBI=
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github.com/google/pprof v0.0.0-20220314021825-5bba342933ea/go.mod h1:KgnwoLYCZ8IQu3XUZ8Nc/bM9CCZFOyjUNOSygVozoDg=
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github.com/ianlancetaylor/demangle v0.0.0-20210905161508-09a460cdf81d h1:uGg2frlt3IcT7kbV6LEp5ONv4vmoO2FW4qSO+my/aoM=
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github.com/ianlancetaylor/demangle v0.0.0-20210905161508-09a460cdf81d/go.mod h1:aYm2/VgdVmcIU8iMfdMvDMsRAQjcfZSKFby6HOFvi/w=
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github.com/google/pprof v0.0.0-20220517023622-154dc81eb7b0 h1:XgEFTOJTsN3Li0Txfhn2UzsysGJfXIDe7wE07uY7ZfI=
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github.com/google/pprof v0.0.0-20220517023622-154dc81eb7b0/go.mod h1:gSuNB+gJaOiQKLEZ+q+PK9Mq3SOzhRcw2GsGS/FhYDk=
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github.com/ianlancetaylor/demangle v0.0.0-20220319035150-800ac71e25c2 h1:rcanfLhLDA8nozr/K289V1zcntHr3V+SHlXwzz1ZI2g=
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github.com/ianlancetaylor/demangle v0.0.0-20220319035150-800ac71e25c2/go.mod h1:aYm2/VgdVmcIU8iMfdMvDMsRAQjcfZSKFby6HOFvi/w=
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golang.org/x/arch v0.0.0-20220412001346-fc48f9fe4c15 h1:GVfVkciLYxn5mY5EncwAe0SXUn9Rm81rRkZ0TTmn/cU=
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golang.org/x/arch v0.0.0-20220412001346-fc48f9fe4c15/go.mod h1:5om86z9Hs0C8fWVUuoMHwpExlXzs5Tkyp9hOrfG7pp8=
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golang.org/x/crypto v0.0.0-20220516162934-403b01795ae8 h1:y+mHpWoQJNAHt26Nhh6JP7hvM71IRZureyvZhoVALIs=
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@ -13,7 +10,6 @@ golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4 h1:6zppjxzCulZykYSLyVD
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golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4/go.mod h1:jJ57K6gSWd91VN4djpZkiMVwK6gcyfeH4XE8wZrZaV4=
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golang.org/x/sync v0.0.0-20220513210516-0976fa681c29 h1:w8s32wxx3sY+OjLlv9qltkLU5yvJzxjjgiHWLjdIcw4=
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golang.org/x/sync v0.0.0-20220513210516-0976fa681c29/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
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golang.org/x/sys v0.0.0-20211007075335-d3039528d8ac/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
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golang.org/x/sys v0.0.0-20220513210249-45d2b4557a2a h1:N2T1jUrTQE9Re6TFF5PhvEHXHCguynGhKjWVsIUt5cY=
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golang.org/x/sys v0.0.0-20220513210249-45d2b4557a2a/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
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golang.org/x/term v0.0.0-20220411215600-e5f449aeb171 h1:EH1Deb8WZJ0xc0WK//leUHXcX9aLE5SymusoTmMZye8=
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272
src/cmd/vendor/github.com/google/pprof/internal/driver/html/common.css
generated
vendored
Normal file
272
src/cmd/vendor/github.com/google/pprof/internal/driver/html/common.css
generated
vendored
Normal file
@ -0,0 +1,272 @@
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* {
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margin: 0;
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padding: 0;
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box-sizing: border-box;
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}
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html, body {
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height: 100%;
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}
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body {
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font-family: 'Roboto', -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol';
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font-size: 13px;
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line-height: 1.4;
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display: flex;
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flex-direction: column;
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}
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a {
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color: #2a66d9;
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}
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.header {
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display: flex;
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align-items: center;
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height: 44px;
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min-height: 44px;
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background-color: #eee;
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color: #212121;
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padding: 0 1rem;
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}
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.header > div {
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margin: 0 0.125em;
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}
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.header .title h1 {
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font-size: 1.75em;
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margin-right: 1rem;
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margin-bottom: 4px;
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}
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.header .title a {
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color: #212121;
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text-decoration: none;
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}
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.header .title a:hover {
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text-decoration: underline;
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}
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.header .description {
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width: 100%;
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text-align: right;
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white-space: nowrap;
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}
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@media screen and (max-width: 799px) {
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.header input {
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display: none;
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}
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}
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#detailsbox {
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display: none;
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z-index: 1;
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position: fixed;
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top: 40px;
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right: 20px;
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background-color: #ffffff;
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box-shadow: 0 1px 5px rgba(0,0,0,.3);
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line-height: 24px;
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padding: 1em;
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text-align: left;
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}
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.header input {
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background: white url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' style='pointer-events:none;display:block;width:100%25;height:100%25;fill:%23757575'%3E%3Cpath d='M15.5 14h-.79l-.28-.27C15.41 12.59 16 11.11 16 9.5 16 5.91 13.09 3 9.5 3S3 5.91 3 9.5 5.91 16 9.5 16c1.61.0 3.09-.59 4.23-1.57l.27.28v.79l5 4.99L20.49 19l-4.99-5zm-6 0C7.01 14 5 11.99 5 9.5S7.01 5 9.5 5 14 7.01 14 9.5 11.99 14 9.5 14z'/%3E%3C/svg%3E") no-repeat 4px center/20px 20px;
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border: 1px solid #d1d2d3;
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border-radius: 2px 0 0 2px;
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padding: 0.25em;
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padding-left: 28px;
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margin-left: 1em;
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font-family: 'Roboto', 'Noto', sans-serif;
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font-size: 1em;
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line-height: 24px;
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color: #212121;
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}
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.downArrow {
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border-top: .36em solid #ccc;
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border-left: .36em solid transparent;
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border-right: .36em solid transparent;
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margin-bottom: .05em;
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margin-left: .5em;
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transition: border-top-color 200ms;
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}
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.menu-item {
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height: 100%;
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text-transform: uppercase;
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font-family: 'Roboto Medium', -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol';
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position: relative;
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}
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.menu-item .menu-name:hover {
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opacity: 0.75;
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}
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.menu-item .menu-name:hover .downArrow {
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border-top-color: #666;
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}
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.menu-name {
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height: 100%;
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padding: 0 0.5em;
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display: flex;
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align-items: center;
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justify-content: center;
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}
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.menu-name a {
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text-decoration: none;
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color: #212121;
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}
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.submenu {
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display: none;
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z-index: 1;
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margin-top: -4px;
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min-width: 10em;
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position: absolute;
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left: 0px;
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background-color: white;
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box-shadow: 0 1px 5px rgba(0,0,0,.3);
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font-size: 100%;
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text-transform: none;
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}
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.menu-item, .submenu {
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user-select: none;
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-moz-user-select: none;
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-ms-user-select: none;
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-webkit-user-select: none;
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}
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.submenu hr {
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border: 0;
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border-top: 2px solid #eee;
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}
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.submenu a {
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display: block;
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padding: .5em 1em;
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text-decoration: none;
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}
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.submenu a:hover, .submenu a.active {
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color: white;
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background-color: #6b82d6;
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}
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.submenu a.disabled {
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color: gray;
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pointer-events: none;
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}
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.menu-check-mark {
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position: absolute;
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left: 2px;
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}
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.menu-delete-btn {
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position: absolute;
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right: 2px;
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}
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{{/* Used to disable events when a modal dialog is displayed */}}
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#dialog-overlay {
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display: none;
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position: fixed;
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left: 0px;
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top: 0px;
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width: 100%;
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height: 100%;
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background-color: rgba(1,1,1,0.1);
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}
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.dialog {
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{{/* Displayed centered horizontally near the top */}}
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display: none;
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position: fixed;
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margin: 0px;
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top: 60px;
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left: 50%;
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transform: translateX(-50%);
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z-index: 3;
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font-size: 125%;
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background-color: #ffffff;
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box-shadow: 0 1px 5px rgba(0,0,0,.3);
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}
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.dialog-header {
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font-size: 120%;
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border-bottom: 1px solid #CCCCCC;
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width: 100%;
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text-align: center;
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background: #EEEEEE;
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user-select: none;
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}
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.dialog-footer {
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border-top: 1px solid #CCCCCC;
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width: 100%;
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text-align: right;
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padding: 10px;
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}
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.dialog-error {
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margin: 10px;
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color: red;
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}
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.dialog input {
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margin: 10px;
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font-size: inherit;
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}
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.dialog button {
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margin-left: 10px;
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font-size: inherit;
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}
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#save-dialog, #delete-dialog {
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width: 50%;
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max-width: 20em;
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}
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#delete-prompt {
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padding: 10px;
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}
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#content {
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overflow-y: scroll;
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padding: 1em;
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}
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#top {
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overflow-y: scroll;
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}
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#graph {
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overflow: hidden;
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}
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#graph svg {
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width: 100%;
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height: auto;
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padding: 10px;
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}
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#content.source .filename {
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margin-top: 0;
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margin-bottom: 1em;
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font-size: 120%;
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}
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#content.source pre {
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margin-bottom: 3em;
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}
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table {
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border-spacing: 0px;
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width: 100%;
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padding-bottom: 1em;
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white-space: nowrap;
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}
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table thead {
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font-family: 'Roboto Medium', -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol';
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}
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table tr th {
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position: sticky;
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top: 0;
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background-color: #ddd;
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text-align: right;
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padding: .3em .5em;
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}
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table tr td {
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padding: .3em .5em;
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text-align: right;
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}
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#top table tr th:nth-child(6),
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#top table tr th:nth-child(7),
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#top table tr td:nth-child(6),
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#top table tr td:nth-child(7) {
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text-align: left;
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}
|
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#top table tr td:nth-child(6) {
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width: 100%;
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text-overflow: ellipsis;
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overflow: hidden;
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white-space: nowrap;
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}
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#flathdr1, #flathdr2, #cumhdr1, #cumhdr2, #namehdr {
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cursor: ns-resize;
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}
|
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.hilite {
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background-color: #ebf5fb;
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font-weight: bold;
|
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}
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693
src/cmd/vendor/github.com/google/pprof/internal/driver/html/common.js
generated
vendored
Normal file
693
src/cmd/vendor/github.com/google/pprof/internal/driver/html/common.js
generated
vendored
Normal file
@ -0,0 +1,693 @@
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// Make svg pannable and zoomable.
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// Call clickHandler(t) if a click event is caught by the pan event handlers.
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function initPanAndZoom(svg, clickHandler) {
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'use strict';
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|
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// Current mouse/touch handling mode
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const IDLE = 0;
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const MOUSEPAN = 1;
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const TOUCHPAN = 2;
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const TOUCHZOOM = 3;
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let mode = IDLE;
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|
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// State needed to implement zooming.
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let currentScale = 1.0;
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const initWidth = svg.viewBox.baseVal.width;
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const initHeight = svg.viewBox.baseVal.height;
|
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|
||||
// State needed to implement panning.
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let panLastX = 0; // Last event X coordinate
|
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let panLastY = 0; // Last event Y coordinate
|
||||
let moved = false; // Have we seen significant movement
|
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let touchid = null; // Current touch identifier
|
||||
|
||||
// State needed for pinch zooming
|
||||
let touchid2 = null; // Second id for pinch zooming
|
||||
let initGap = 1.0; // Starting gap between two touches
|
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let initScale = 1.0; // currentScale when pinch zoom started
|
||||
let centerPoint = null; // Center point for scaling
|
||||
|
||||
// Convert event coordinates to svg coordinates.
|
||||
function toSvg(x, y) {
|
||||
const p = svg.createSVGPoint();
|
||||
p.x = x;
|
||||
p.y = y;
|
||||
let m = svg.getCTM();
|
||||
if (m == null) m = svg.getScreenCTM(); // Firefox workaround.
|
||||
return p.matrixTransform(m.inverse());
|
||||
}
|
||||
|
||||
// Change the scaling for the svg to s, keeping the point denoted
|
||||
// by u (in svg coordinates]) fixed at the same screen location.
|
||||
function rescale(s, u) {
|
||||
// Limit to a good range.
|
||||
if (s < 0.2) s = 0.2;
|
||||
if (s > 10.0) s = 10.0;
|
||||
|
||||
currentScale = s;
|
||||
|
||||
// svg.viewBox defines the visible portion of the user coordinate
|
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// system. So to magnify by s, divide the visible portion by s,
|
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// which will then be stretched to fit the viewport.
|
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const vb = svg.viewBox;
|
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const w1 = vb.baseVal.width;
|
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const w2 = initWidth / s;
|
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const h1 = vb.baseVal.height;
|
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const h2 = initHeight / s;
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vb.baseVal.width = w2;
|
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vb.baseVal.height = h2;
|
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|
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// We also want to adjust vb.baseVal.x so that u.x remains at same
|
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// screen X coordinate. In other words, want to change it from x1 to x2
|
||||
// so that:
|
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// (u.x - x1) / w1 = (u.x - x2) / w2
|
||||
// Simplifying that, we get
|
||||
// (u.x - x1) * (w2 / w1) = u.x - x2
|
||||
// x2 = u.x - (u.x - x1) * (w2 / w1)
|
||||
vb.baseVal.x = u.x - (u.x - vb.baseVal.x) * (w2 / w1);
|
||||
vb.baseVal.y = u.y - (u.y - vb.baseVal.y) * (h2 / h1);
|
||||
}
|
||||
|
||||
function handleWheel(e) {
|
||||
if (e.deltaY == 0) return;
|
||||
// Change scale factor by 1.1 or 1/1.1
|
||||
rescale(currentScale * (e.deltaY < 0 ? 1.1 : (1/1.1)),
|
||||
toSvg(e.offsetX, e.offsetY));
|
||||
}
|
||||
|
||||
function setMode(m) {
|
||||
mode = m;
|
||||
touchid = null;
|
||||
touchid2 = null;
|
||||
}
|
||||
|
||||
function panStart(x, y) {
|
||||
moved = false;
|
||||
panLastX = x;
|
||||
panLastY = y;
|
||||
}
|
||||
|
||||
function panMove(x, y) {
|
||||
let dx = x - panLastX;
|
||||
let dy = y - panLastY;
|
||||
if (Math.abs(dx) <= 2 && Math.abs(dy) <= 2) return; // Ignore tiny moves
|
||||
|
||||
moved = true;
|
||||
panLastX = x;
|
||||
panLastY = y;
|
||||
|
||||
// Firefox workaround: get dimensions from parentNode.
|
||||
const swidth = svg.clientWidth || svg.parentNode.clientWidth;
|
||||
const sheight = svg.clientHeight || svg.parentNode.clientHeight;
|
||||
|
||||
// Convert deltas from screen space to svg space.
|
||||
dx *= (svg.viewBox.baseVal.width / swidth);
|
||||
dy *= (svg.viewBox.baseVal.height / sheight);
|
||||
|
||||
svg.viewBox.baseVal.x -= dx;
|
||||
svg.viewBox.baseVal.y -= dy;
|
||||
}
|
||||
|
||||
function handleScanStart(e) {
|
||||
if (e.button != 0) return; // Do not catch right-clicks etc.
|
||||
setMode(MOUSEPAN);
|
||||
panStart(e.clientX, e.clientY);
|
||||
e.preventDefault();
|
||||
svg.addEventListener('mousemove', handleScanMove);
|
||||
}
|
||||
|
||||
function handleScanMove(e) {
|
||||
if (e.buttons == 0) {
|
||||
// Missed an end event, perhaps because mouse moved outside window.
|
||||
setMode(IDLE);
|
||||
svg.removeEventListener('mousemove', handleScanMove);
|
||||
return;
|
||||
}
|
||||
if (mode == MOUSEPAN) panMove(e.clientX, e.clientY);
|
||||
}
|
||||
|
||||
function handleScanEnd(e) {
|
||||
if (mode == MOUSEPAN) panMove(e.clientX, e.clientY);
|
||||
setMode(IDLE);
|
||||
svg.removeEventListener('mousemove', handleScanMove);
|
||||
if (!moved) clickHandler(e.target);
|
||||
}
|
||||
|
||||
// Find touch object with specified identifier.
|
||||
function findTouch(tlist, id) {
|
||||
for (const t of tlist) {
|
||||
if (t.identifier == id) return t;
|
||||
}
|
||||
return null;
|
||||
}
|
||||
|
||||
// Return distance between two touch points
|
||||
function touchGap(t1, t2) {
|
||||
const dx = t1.clientX - t2.clientX;
|
||||
const dy = t1.clientY - t2.clientY;
|
||||
return Math.hypot(dx, dy);
|
||||
}
|
||||
|
||||
function handleTouchStart(e) {
|
||||
if (mode == IDLE && e.changedTouches.length == 1) {
|
||||
// Start touch based panning
|
||||
const t = e.changedTouches[0];
|
||||
setMode(TOUCHPAN);
|
||||
touchid = t.identifier;
|
||||
panStart(t.clientX, t.clientY);
|
||||
e.preventDefault();
|
||||
} else if (mode == TOUCHPAN && e.touches.length == 2) {
|
||||
// Start pinch zooming
|
||||
setMode(TOUCHZOOM);
|
||||
const t1 = e.touches[0];
|
||||
const t2 = e.touches[1];
|
||||
touchid = t1.identifier;
|
||||
touchid2 = t2.identifier;
|
||||
initScale = currentScale;
|
||||
initGap = touchGap(t1, t2);
|
||||
centerPoint = toSvg((t1.clientX + t2.clientX) / 2,
|
||||
(t1.clientY + t2.clientY) / 2);
|
||||
e.preventDefault();
|
||||
}
|
||||
}
|
||||
|
||||
function handleTouchMove(e) {
|
||||
if (mode == TOUCHPAN) {
|
||||
const t = findTouch(e.changedTouches, touchid);
|
||||
if (t == null) return;
|
||||
if (e.touches.length != 1) {
|
||||
setMode(IDLE);
|
||||
return;
|
||||
}
|
||||
panMove(t.clientX, t.clientY);
|
||||
e.preventDefault();
|
||||
} else if (mode == TOUCHZOOM) {
|
||||
// Get two touches; new gap; rescale to ratio.
|
||||
const t1 = findTouch(e.touches, touchid);
|
||||
const t2 = findTouch(e.touches, touchid2);
|
||||
if (t1 == null || t2 == null) return;
|
||||
const gap = touchGap(t1, t2);
|
||||
rescale(initScale * gap / initGap, centerPoint);
|
||||
e.preventDefault();
|
||||
}
|
||||
}
|
||||
|
||||
function handleTouchEnd(e) {
|
||||
if (mode == TOUCHPAN) {
|
||||
const t = findTouch(e.changedTouches, touchid);
|
||||
if (t == null) return;
|
||||
panMove(t.clientX, t.clientY);
|
||||
setMode(IDLE);
|
||||
e.preventDefault();
|
||||
if (!moved) clickHandler(t.target);
|
||||
} else if (mode == TOUCHZOOM) {
|
||||
setMode(IDLE);
|
||||
e.preventDefault();
|
||||
}
|
||||
}
|
||||
|
||||
svg.addEventListener('mousedown', handleScanStart);
|
||||
svg.addEventListener('mouseup', handleScanEnd);
|
||||
svg.addEventListener('touchstart', handleTouchStart);
|
||||
svg.addEventListener('touchmove', handleTouchMove);
|
||||
svg.addEventListener('touchend', handleTouchEnd);
|
||||
svg.addEventListener('wheel', handleWheel, true);
|
||||
}
|
||||
|
||||
function initMenus() {
|
||||
'use strict';
|
||||
|
||||
let activeMenu = null;
|
||||
let activeMenuHdr = null;
|
||||
|
||||
function cancelActiveMenu() {
|
||||
if (activeMenu == null) return;
|
||||
activeMenu.style.display = 'none';
|
||||
activeMenu = null;
|
||||
activeMenuHdr = null;
|
||||
}
|
||||
|
||||
// Set click handlers on every menu header.
|
||||
for (const menu of document.getElementsByClassName('submenu')) {
|
||||
const hdr = menu.parentElement;
|
||||
if (hdr == null) return;
|
||||
if (hdr.classList.contains('disabled')) return;
|
||||
function showMenu(e) {
|
||||
// menu is a child of hdr, so this event can fire for clicks
|
||||
// inside menu. Ignore such clicks.
|
||||
if (e.target.parentElement != hdr) return;
|
||||
activeMenu = menu;
|
||||
activeMenuHdr = hdr;
|
||||
menu.style.display = 'block';
|
||||
}
|
||||
hdr.addEventListener('mousedown', showMenu);
|
||||
hdr.addEventListener('touchstart', showMenu);
|
||||
}
|
||||
|
||||
// If there is an active menu and a down event outside, retract the menu.
|
||||
for (const t of ['mousedown', 'touchstart']) {
|
||||
document.addEventListener(t, (e) => {
|
||||
// Note: to avoid unnecessary flicker, if the down event is inside
|
||||
// the active menu header, do not retract the menu.
|
||||
if (activeMenuHdr != e.target.closest('.menu-item')) {
|
||||
cancelActiveMenu();
|
||||
}
|
||||
}, { passive: true, capture: true });
|
||||
}
|
||||
|
||||
// If there is an active menu and an up event inside, retract the menu.
|
||||
document.addEventListener('mouseup', (e) => {
|
||||
if (activeMenu == e.target.closest('.submenu')) {
|
||||
cancelActiveMenu();
|
||||
}
|
||||
}, { passive: true, capture: true });
|
||||
}
|
||||
|
||||
function sendURL(method, url, done) {
|
||||
fetch(url.toString(), {method: method})
|
||||
.then((response) => { done(response.ok); })
|
||||
.catch((error) => { done(false); });
|
||||
}
|
||||
|
||||
// Initialize handlers for saving/loading configurations.
|
||||
function initConfigManager() {
|
||||
'use strict';
|
||||
|
||||
// Initialize various elements.
|
||||
function elem(id) {
|
||||
const result = document.getElementById(id);
|
||||
if (!result) console.warn('element ' + id + ' not found');
|
||||
return result;
|
||||
}
|
||||
const overlay = elem('dialog-overlay');
|
||||
const saveDialog = elem('save-dialog');
|
||||
const saveInput = elem('save-name');
|
||||
const saveError = elem('save-error');
|
||||
const delDialog = elem('delete-dialog');
|
||||
const delPrompt = elem('delete-prompt');
|
||||
const delError = elem('delete-error');
|
||||
|
||||
let currentDialog = null;
|
||||
let currentDeleteTarget = null;
|
||||
|
||||
function showDialog(dialog) {
|
||||
if (currentDialog != null) {
|
||||
overlay.style.display = 'none';
|
||||
currentDialog.style.display = 'none';
|
||||
}
|
||||
currentDialog = dialog;
|
||||
if (dialog != null) {
|
||||
overlay.style.display = 'block';
|
||||
dialog.style.display = 'block';
|
||||
}
|
||||
}
|
||||
|
||||
function cancelDialog(e) {
|
||||
showDialog(null);
|
||||
}
|
||||
|
||||
// Show dialog for saving the current config.
|
||||
function showSaveDialog(e) {
|
||||
saveError.innerText = '';
|
||||
showDialog(saveDialog);
|
||||
saveInput.focus();
|
||||
}
|
||||
|
||||
// Commit save config.
|
||||
function commitSave(e) {
|
||||
const name = saveInput.value;
|
||||
const url = new URL(document.URL);
|
||||
// Set path relative to existing path.
|
||||
url.pathname = new URL('./saveconfig', document.URL).pathname;
|
||||
url.searchParams.set('config', name);
|
||||
saveError.innerText = '';
|
||||
sendURL('POST', url, (ok) => {
|
||||
if (!ok) {
|
||||
saveError.innerText = 'Save failed';
|
||||
} else {
|
||||
showDialog(null);
|
||||
location.reload(); // Reload to show updated config menu
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
function handleSaveInputKey(e) {
|
||||
if (e.key === 'Enter') commitSave(e);
|
||||
}
|
||||
|
||||
function deleteConfig(e, elem) {
|
||||
e.preventDefault();
|
||||
const config = elem.dataset.config;
|
||||
delPrompt.innerText = 'Delete ' + config + '?';
|
||||
currentDeleteTarget = elem;
|
||||
showDialog(delDialog);
|
||||
}
|
||||
|
||||
function commitDelete(e, elem) {
|
||||
if (!currentDeleteTarget) return;
|
||||
const config = currentDeleteTarget.dataset.config;
|
||||
const url = new URL('./deleteconfig', document.URL);
|
||||
url.searchParams.set('config', config);
|
||||
delError.innerText = '';
|
||||
sendURL('DELETE', url, (ok) => {
|
||||
if (!ok) {
|
||||
delError.innerText = 'Delete failed';
|
||||
return;
|
||||
}
|
||||
showDialog(null);
|
||||
// Remove menu entry for this config.
|
||||
if (currentDeleteTarget && currentDeleteTarget.parentElement) {
|
||||
currentDeleteTarget.parentElement.remove();
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
// Bind event on elem to fn.
|
||||
function bind(event, elem, fn) {
|
||||
if (elem == null) return;
|
||||
elem.addEventListener(event, fn);
|
||||
if (event == 'click') {
|
||||
// Also enable via touch.
|
||||
elem.addEventListener('touchstart', fn);
|
||||
}
|
||||
}
|
||||
|
||||
bind('click', elem('save-config'), showSaveDialog);
|
||||
bind('click', elem('save-cancel'), cancelDialog);
|
||||
bind('click', elem('save-confirm'), commitSave);
|
||||
bind('keydown', saveInput, handleSaveInputKey);
|
||||
|
||||
bind('click', elem('delete-cancel'), cancelDialog);
|
||||
bind('click', elem('delete-confirm'), commitDelete);
|
||||
|
||||
// Activate deletion button for all config entries in menu.
|
||||
for (const del of Array.from(document.getElementsByClassName('menu-delete-btn'))) {
|
||||
bind('click', del, (e) => {
|
||||
deleteConfig(e, del);
|
||||
});
|
||||
}
|
||||
}
|
||||
|
||||
function viewer(baseUrl, nodes) {
|
||||
'use strict';
|
||||
|
||||
// Elements
|
||||
const search = document.getElementById('search');
|
||||
const graph0 = document.getElementById('graph0');
|
||||
const svg = (graph0 == null ? null : graph0.parentElement);
|
||||
const toptable = document.getElementById('toptable');
|
||||
|
||||
let regexpActive = false;
|
||||
let selected = new Map();
|
||||
let origFill = new Map();
|
||||
let searchAlarm = null;
|
||||
let buttonsEnabled = true;
|
||||
|
||||
function handleDetails(e) {
|
||||
e.preventDefault();
|
||||
const detailsText = document.getElementById('detailsbox');
|
||||
if (detailsText != null) {
|
||||
if (detailsText.style.display === 'block') {
|
||||
detailsText.style.display = 'none';
|
||||
} else {
|
||||
detailsText.style.display = 'block';
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
function handleKey(e) {
|
||||
if (e.keyCode != 13) return;
|
||||
setHrefParams(window.location, function (params) {
|
||||
params.set('f', search.value);
|
||||
});
|
||||
e.preventDefault();
|
||||
}
|
||||
|
||||
function handleSearch() {
|
||||
// Delay expensive processing so a flurry of key strokes is handled once.
|
||||
if (searchAlarm != null) {
|
||||
clearTimeout(searchAlarm);
|
||||
}
|
||||
searchAlarm = setTimeout(selectMatching, 300);
|
||||
|
||||
regexpActive = true;
|
||||
updateButtons();
|
||||
}
|
||||
|
||||
function selectMatching() {
|
||||
searchAlarm = null;
|
||||
let re = null;
|
||||
if (search.value != '') {
|
||||
try {
|
||||
re = new RegExp(search.value);
|
||||
} catch (e) {
|
||||
// TODO: Display error state in search box
|
||||
return;
|
||||
}
|
||||
}
|
||||
|
||||
function match(text) {
|
||||
return re != null && re.test(text);
|
||||
}
|
||||
|
||||
// drop currently selected items that do not match re.
|
||||
selected.forEach(function(v, n) {
|
||||
if (!match(nodes[n])) {
|
||||
unselect(n, document.getElementById('node' + n));
|
||||
}
|
||||
})
|
||||
|
||||
// add matching items that are not currently selected.
|
||||
if (nodes) {
|
||||
for (let n = 0; n < nodes.length; n++) {
|
||||
if (!selected.has(n) && match(nodes[n])) {
|
||||
select(n, document.getElementById('node' + n));
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
updateButtons();
|
||||
}
|
||||
|
||||
function toggleSvgSelect(elem) {
|
||||
// Walk up to immediate child of graph0
|
||||
while (elem != null && elem.parentElement != graph0) {
|
||||
elem = elem.parentElement;
|
||||
}
|
||||
if (!elem) return;
|
||||
|
||||
// Disable regexp mode.
|
||||
regexpActive = false;
|
||||
|
||||
const n = nodeId(elem);
|
||||
if (n < 0) return;
|
||||
if (selected.has(n)) {
|
||||
unselect(n, elem);
|
||||
} else {
|
||||
select(n, elem);
|
||||
}
|
||||
updateButtons();
|
||||
}
|
||||
|
||||
function unselect(n, elem) {
|
||||
if (elem == null) return;
|
||||
selected.delete(n);
|
||||
setBackground(elem, false);
|
||||
}
|
||||
|
||||
function select(n, elem) {
|
||||
if (elem == null) return;
|
||||
selected.set(n, true);
|
||||
setBackground(elem, true);
|
||||
}
|
||||
|
||||
function nodeId(elem) {
|
||||
const id = elem.id;
|
||||
if (!id) return -1;
|
||||
if (!id.startsWith('node')) return -1;
|
||||
const n = parseInt(id.slice(4), 10);
|
||||
if (isNaN(n)) return -1;
|
||||
if (n < 0 || n >= nodes.length) return -1;
|
||||
return n;
|
||||
}
|
||||
|
||||
function setBackground(elem, set) {
|
||||
// Handle table row highlighting.
|
||||
if (elem.nodeName == 'TR') {
|
||||
elem.classList.toggle('hilite', set);
|
||||
return;
|
||||
}
|
||||
|
||||
// Handle svg element highlighting.
|
||||
const p = findPolygon(elem);
|
||||
if (p != null) {
|
||||
if (set) {
|
||||
origFill.set(p, p.style.fill);
|
||||
p.style.fill = '#ccccff';
|
||||
} else if (origFill.has(p)) {
|
||||
p.style.fill = origFill.get(p);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
function findPolygon(elem) {
|
||||
if (elem.localName == 'polygon') return elem;
|
||||
for (const c of elem.children) {
|
||||
const p = findPolygon(c);
|
||||
if (p != null) return p;
|
||||
}
|
||||
return null;
|
||||
}
|
||||
|
||||
// convert a string to a regexp that matches that string.
|
||||
function quotemeta(str) {
|
||||
return str.replace(/([\\\.?+*\[\](){}|^$])/g, '\\$1');
|
||||
}
|
||||
|
||||
function setSampleIndexLink(id) {
|
||||
const elem = document.getElementById(id);
|
||||
if (elem != null) {
|
||||
setHrefParams(elem, function (params) {
|
||||
params.set("si", id);
|
||||
});
|
||||
}
|
||||
}
|
||||
|
||||
// Update id's href to reflect current selection whenever it is
|
||||
// liable to be followed.
|
||||
function makeSearchLinkDynamic(id) {
|
||||
const elem = document.getElementById(id);
|
||||
if (elem == null) return;
|
||||
|
||||
// Most links copy current selection into the 'f' parameter,
|
||||
// but Refine menu links are different.
|
||||
let param = 'f';
|
||||
if (id == 'ignore') param = 'i';
|
||||
if (id == 'hide') param = 'h';
|
||||
if (id == 'show') param = 's';
|
||||
if (id == 'show-from') param = 'sf';
|
||||
|
||||
// We update on mouseenter so middle-click/right-click work properly.
|
||||
elem.addEventListener('mouseenter', updater);
|
||||
elem.addEventListener('touchstart', updater);
|
||||
|
||||
function updater() {
|
||||
// The selection can be in one of two modes: regexp-based or
|
||||
// list-based. Construct regular expression depending on mode.
|
||||
let re = regexpActive
|
||||
? search.value
|
||||
: Array.from(selected.keys()).map(key => quotemeta(nodes[key])).join('|');
|
||||
|
||||
setHrefParams(elem, function (params) {
|
||||
if (re != '') {
|
||||
// For focus/show/show-from, forget old parameter. For others, add to re.
|
||||
if (param != 'f' && param != 's' && param != 'sf' && params.has(param)) {
|
||||
const old = params.get(param);
|
||||
if (old != '') {
|
||||
re += '|' + old;
|
||||
}
|
||||
}
|
||||
params.set(param, re);
|
||||
} else {
|
||||
params.delete(param);
|
||||
}
|
||||
});
|
||||
}
|
||||
}
|
||||
|
||||
function setHrefParams(elem, paramSetter) {
|
||||
let url = new URL(elem.href);
|
||||
url.hash = '';
|
||||
|
||||
// Copy params from this page's URL.
|
||||
const params = url.searchParams;
|
||||
for (const p of new URLSearchParams(window.location.search)) {
|
||||
params.set(p[0], p[1]);
|
||||
}
|
||||
|
||||
// Give the params to the setter to modify.
|
||||
paramSetter(params);
|
||||
|
||||
elem.href = url.toString();
|
||||
}
|
||||
|
||||
function handleTopClick(e) {
|
||||
// Walk back until we find TR and then get the Name column (index 5)
|
||||
let elem = e.target;
|
||||
while (elem != null && elem.nodeName != 'TR') {
|
||||
elem = elem.parentElement;
|
||||
}
|
||||
if (elem == null || elem.children.length < 6) return;
|
||||
|
||||
e.preventDefault();
|
||||
const tr = elem;
|
||||
const td = elem.children[5];
|
||||
if (td.nodeName != 'TD') return;
|
||||
const name = td.innerText;
|
||||
const index = nodes.indexOf(name);
|
||||
if (index < 0) return;
|
||||
|
||||
// Disable regexp mode.
|
||||
regexpActive = false;
|
||||
|
||||
if (selected.has(index)) {
|
||||
unselect(index, elem);
|
||||
} else {
|
||||
select(index, elem);
|
||||
}
|
||||
updateButtons();
|
||||
}
|
||||
|
||||
function updateButtons() {
|
||||
const enable = (search.value != '' || selected.size != 0);
|
||||
if (buttonsEnabled == enable) return;
|
||||
buttonsEnabled = enable;
|
||||
for (const id of ['focus', 'ignore', 'hide', 'show', 'show-from']) {
|
||||
const link = document.getElementById(id);
|
||||
if (link != null) {
|
||||
link.classList.toggle('disabled', !enable);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// Initialize button states
|
||||
updateButtons();
|
||||
|
||||
// Setup event handlers
|
||||
initMenus();
|
||||
if (svg != null) {
|
||||
initPanAndZoom(svg, toggleSvgSelect);
|
||||
}
|
||||
if (toptable != null) {
|
||||
toptable.addEventListener('mousedown', handleTopClick);
|
||||
toptable.addEventListener('touchstart', handleTopClick);
|
||||
}
|
||||
|
||||
const ids = ['topbtn', 'graphbtn', 'flamegraph', 'peek', 'list', 'disasm',
|
||||
'focus', 'ignore', 'hide', 'show', 'show-from'];
|
||||
ids.forEach(makeSearchLinkDynamic);
|
||||
|
||||
const sampleIDs = [{{range .SampleTypes}}'{{.}}', {{end}}];
|
||||
sampleIDs.forEach(setSampleIndexLink);
|
||||
|
||||
// Bind action to button with specified id.
|
||||
function addAction(id, action) {
|
||||
const btn = document.getElementById(id);
|
||||
if (btn != null) {
|
||||
btn.addEventListener('click', action);
|
||||
btn.addEventListener('touchstart', action);
|
||||
}
|
||||
}
|
||||
|
||||
addAction('details', handleDetails);
|
||||
initConfigManager();
|
||||
|
||||
search.addEventListener('input', handleSearch);
|
||||
search.addEventListener('keydown', handleKey);
|
||||
|
||||
// Give initial focus to main container so it can be scrolled using keys.
|
||||
const main = document.getElementById('bodycontainer');
|
||||
if (main) {
|
||||
main.focus();
|
||||
}
|
||||
}
|
||||
103
src/cmd/vendor/github.com/google/pprof/internal/driver/html/flamegraph.html
generated
vendored
Normal file
103
src/cmd/vendor/github.com/google/pprof/internal/driver/html/flamegraph.html
generated
vendored
Normal file
@ -0,0 +1,103 @@
|
||||
<!DOCTYPE html>
|
||||
<html>
|
||||
<head>
|
||||
<meta charset="utf-8">
|
||||
<title>{{.Title}}</title>
|
||||
{{template "css" .}}
|
||||
<style type="text/css">{{template "d3flamegraphcss" .}}</style>
|
||||
<style type="text/css">
|
||||
.flamegraph-content {
|
||||
width: 90%;
|
||||
min-width: 80%;
|
||||
margin-left: 5%;
|
||||
}
|
||||
.flamegraph-details {
|
||||
height: 1.2em;
|
||||
width: 90%;
|
||||
min-width: 90%;
|
||||
margin-left: 5%;
|
||||
padding: 15px 0 35px;
|
||||
}
|
||||
</style>
|
||||
</head>
|
||||
<body>
|
||||
{{template "header" .}}
|
||||
<div id="bodycontainer">
|
||||
<div id="flamegraphdetails" class="flamegraph-details"></div>
|
||||
<div class="flamegraph-content">
|
||||
<div id="chart"></div>
|
||||
</div>
|
||||
</div>
|
||||
{{template "script" .}}
|
||||
<script>viewer(new URL(window.location.href), {{.Nodes}});</script>
|
||||
<script>{{template "d3flamegraphscript" .}}</script>
|
||||
<script>
|
||||
{{- /* Deserialize as JSON instead of a JS object literal because the browser's
|
||||
JSON parser can handle larger payloads than its JS parser. */ -}}
|
||||
var data = JSON.parse("{{.FlameGraph}}");
|
||||
|
||||
var width = document.getElementById('chart').clientWidth;
|
||||
|
||||
var flameGraph = flamegraph()
|
||||
.width(width)
|
||||
.cellHeight(18)
|
||||
.minFrameSize(1)
|
||||
.transitionDuration(750)
|
||||
.inverted(true)
|
||||
.sort(true)
|
||||
.title('')
|
||||
.tooltip(false)
|
||||
.setDetailsElement(document.getElementById('flamegraphdetails'));
|
||||
|
||||
// <full name> (percentage, value)
|
||||
flameGraph.label((d) => d.data.f + ' (' + d.data.p + ', ' + d.data.l + ')');
|
||||
|
||||
flameGraph.setColorHue('warm');
|
||||
|
||||
select('#chart')
|
||||
.datum(data)
|
||||
.call(flameGraph);
|
||||
|
||||
function clear() {
|
||||
flameGraph.clear();
|
||||
}
|
||||
|
||||
function resetZoom() {
|
||||
flameGraph.resetZoom();
|
||||
}
|
||||
|
||||
window.addEventListener('resize', function() {
|
||||
var width = document.getElementById('chart').clientWidth;
|
||||
var graphs = document.getElementsByClassName('d3-flame-graph');
|
||||
if (graphs.length > 0) {
|
||||
graphs[0].setAttribute('width', width);
|
||||
}
|
||||
flameGraph.width(width);
|
||||
flameGraph.resetZoom();
|
||||
}, true);
|
||||
|
||||
var search = document.getElementById('search');
|
||||
var searchAlarm = null;
|
||||
|
||||
function selectMatching() {
|
||||
searchAlarm = null;
|
||||
|
||||
if (search.value != '') {
|
||||
flameGraph.search(search.value);
|
||||
} else {
|
||||
flameGraph.clear();
|
||||
}
|
||||
}
|
||||
|
||||
function handleSearch() {
|
||||
// Delay expensive processing so a flurry of key strokes is handled once.
|
||||
if (searchAlarm != null) {
|
||||
clearTimeout(searchAlarm);
|
||||
}
|
||||
searchAlarm = setTimeout(selectMatching, 300);
|
||||
}
|
||||
|
||||
search.addEventListener('input', handleSearch);
|
||||
</script>
|
||||
</body>
|
||||
</html>
|
||||
16
src/cmd/vendor/github.com/google/pprof/internal/driver/html/graph.html
generated
vendored
Normal file
16
src/cmd/vendor/github.com/google/pprof/internal/driver/html/graph.html
generated
vendored
Normal file
@ -0,0 +1,16 @@
|
||||
<!DOCTYPE html>
|
||||
<html>
|
||||
<head>
|
||||
<meta charset="utf-8">
|
||||
<title>{{.Title}}</title>
|
||||
{{template "css" .}}
|
||||
</head>
|
||||
<body>
|
||||
{{template "header" .}}
|
||||
<div id="graph">
|
||||
{{.HTMLBody}}
|
||||
</div>
|
||||
{{template "script" .}}
|
||||
<script>viewer(new URL(window.location.href), {{.Nodes}});</script>
|
||||
</body>
|
||||
</html>
|
||||
113
src/cmd/vendor/github.com/google/pprof/internal/driver/html/header.html
generated
vendored
Normal file
113
src/cmd/vendor/github.com/google/pprof/internal/driver/html/header.html
generated
vendored
Normal file
@ -0,0 +1,113 @@
|
||||
<div class="header">
|
||||
<div class="title">
|
||||
<h1><a href="./">pprof</a></h1>
|
||||
</div>
|
||||
|
||||
<div id="view" class="menu-item">
|
||||
<div class="menu-name">
|
||||
View
|
||||
<i class="downArrow"></i>
|
||||
</div>
|
||||
<div class="submenu">
|
||||
<a title="{{.Help.top}}" href="./top" id="topbtn">Top</a>
|
||||
<a title="{{.Help.graph}}" href="./" id="graphbtn">Graph</a>
|
||||
<a title="{{.Help.flamegraph}}" href="./flamegraph" id="flamegraph">Flame Graph</a>
|
||||
<a title="{{.Help.peek}}" href="./peek" id="peek">Peek</a>
|
||||
<a title="{{.Help.list}}" href="./source" id="list">Source</a>
|
||||
<a title="{{.Help.disasm}}" href="./disasm" id="disasm">Disassemble</a>
|
||||
</div>
|
||||
</div>
|
||||
|
||||
{{$sampleLen := len .SampleTypes}}
|
||||
{{if gt $sampleLen 1}}
|
||||
<div id="sample" class="menu-item">
|
||||
<div class="menu-name">
|
||||
Sample
|
||||
<i class="downArrow"></i>
|
||||
</div>
|
||||
<div class="submenu">
|
||||
{{range .SampleTypes}}
|
||||
<a href="?si={{.}}" id="{{.}}">{{.}}</a>
|
||||
{{end}}
|
||||
</div>
|
||||
</div>
|
||||
{{end}}
|
||||
|
||||
<div id="refine" class="menu-item">
|
||||
<div class="menu-name">
|
||||
Refine
|
||||
<i class="downArrow"></i>
|
||||
</div>
|
||||
<div class="submenu">
|
||||
<a title="{{.Help.focus}}" href="?" id="focus">Focus</a>
|
||||
<a title="{{.Help.ignore}}" href="?" id="ignore">Ignore</a>
|
||||
<a title="{{.Help.hide}}" href="?" id="hide">Hide</a>
|
||||
<a title="{{.Help.show}}" href="?" id="show">Show</a>
|
||||
<a title="{{.Help.show_from}}" href="?" id="show-from">Show from</a>
|
||||
<hr>
|
||||
<a title="{{.Help.reset}}" href="?">Reset</a>
|
||||
</div>
|
||||
</div>
|
||||
|
||||
<div id="config" class="menu-item">
|
||||
<div class="menu-name">
|
||||
Config
|
||||
<i class="downArrow"></i>
|
||||
</div>
|
||||
<div class="submenu">
|
||||
<a title="{{.Help.save_config}}" id="save-config">Save as ...</a>
|
||||
<hr>
|
||||
{{range .Configs}}
|
||||
<a href="{{.URL}}">
|
||||
{{if .Current}}<span class="menu-check-mark">✓</span>{{end}}
|
||||
{{.Name}}
|
||||
{{if .UserConfig}}<span class="menu-delete-btn" data-config={{.Name}}>🗙</span>{{end}}
|
||||
</a>
|
||||
{{end}}
|
||||
</div>
|
||||
</div>
|
||||
|
||||
<div id="download" class="menu-item">
|
||||
<div class="menu-name">
|
||||
<a href="./download">Download</a>
|
||||
</div>
|
||||
</div>
|
||||
|
||||
<div>
|
||||
<input id="search" type="text" placeholder="Search regexp" autocomplete="off" autocapitalize="none" size=40>
|
||||
</div>
|
||||
|
||||
<div class="description">
|
||||
<a title="{{.Help.details}}" href="#" id="details">{{.Title}}</a>
|
||||
<div id="detailsbox">
|
||||
{{range .Legend}}<div>{{.}}</div>{{end}}
|
||||
</div>
|
||||
</div>
|
||||
</div>
|
||||
|
||||
<div id="dialog-overlay"></div>
|
||||
|
||||
<div class="dialog" id="save-dialog">
|
||||
<div class="dialog-header">Save options as</div>
|
||||
<datalist id="config-list">
|
||||
{{range .Configs}}{{if .UserConfig}}<option value="{{.Name}}" />{{end}}{{end}}
|
||||
</datalist>
|
||||
<input id="save-name" type="text" list="config-list" placeholder="New config" />
|
||||
<div class="dialog-footer">
|
||||
<span class="dialog-error" id="save-error"></span>
|
||||
<button id="save-cancel">Cancel</button>
|
||||
<button id="save-confirm">Save</button>
|
||||
</div>
|
||||
</div>
|
||||
|
||||
<div class="dialog" id="delete-dialog">
|
||||
<div class="dialog-header" id="delete-dialog-title">Delete config</div>
|
||||
<div id="delete-prompt"></div>
|
||||
<div class="dialog-footer">
|
||||
<span class="dialog-error" id="delete-error"></span>
|
||||
<button id="delete-cancel">Cancel</button>
|
||||
<button id="delete-confirm">Delete</button>
|
||||
</div>
|
||||
</div>
|
||||
|
||||
<div id="errors">{{range .Errors}}<div>{{.}}</div>{{end}}</div>
|
||||
18
src/cmd/vendor/github.com/google/pprof/internal/driver/html/plaintext.html
generated
vendored
Normal file
18
src/cmd/vendor/github.com/google/pprof/internal/driver/html/plaintext.html
generated
vendored
Normal file
@ -0,0 +1,18 @@
|
||||
<!DOCTYPE html>
|
||||
<html>
|
||||
<head>
|
||||
<meta charset="utf-8">
|
||||
<title>{{.Title}}</title>
|
||||
{{template "css" .}}
|
||||
</head>
|
||||
<body>
|
||||
{{template "header" .}}
|
||||
<div id="content">
|
||||
<pre>
|
||||
{{.TextBody}}
|
||||
</pre>
|
||||
</div>
|
||||
{{template "script" .}}
|
||||
<script>viewer(new URL(window.location.href), null);</script>
|
||||
</body>
|
||||
</html>
|
||||
18
src/cmd/vendor/github.com/google/pprof/internal/driver/html/source.html
generated
vendored
Normal file
18
src/cmd/vendor/github.com/google/pprof/internal/driver/html/source.html
generated
vendored
Normal file
@ -0,0 +1,18 @@
|
||||
<!DOCTYPE html>
|
||||
<html>
|
||||
<head>
|
||||
<meta charset="utf-8">
|
||||
<title>{{.Title}}</title>
|
||||
{{template "css" .}}
|
||||
{{template "weblistcss" .}}
|
||||
{{template "weblistjs" .}}
|
||||
</head>
|
||||
<body>
|
||||
{{template "header" .}}
|
||||
<div id="content" class="source">
|
||||
{{.HTMLBody}}
|
||||
</div>
|
||||
{{template "script" .}}
|
||||
<script>viewer(new URL(window.location.href), null);</script>
|
||||
</body>
|
||||
</html>
|
||||
114
src/cmd/vendor/github.com/google/pprof/internal/driver/html/top.html
generated
vendored
Normal file
114
src/cmd/vendor/github.com/google/pprof/internal/driver/html/top.html
generated
vendored
Normal file
@ -0,0 +1,114 @@
|
||||
<!DOCTYPE html>
|
||||
<html>
|
||||
<head>
|
||||
<meta charset="utf-8">
|
||||
<title>{{.Title}}</title>
|
||||
{{template "css" .}}
|
||||
<style type="text/css">
|
||||
</style>
|
||||
</head>
|
||||
<body>
|
||||
{{template "header" .}}
|
||||
<div id="top">
|
||||
<table id="toptable">
|
||||
<thead>
|
||||
<tr>
|
||||
<th id="flathdr1">Flat</th>
|
||||
<th id="flathdr2">Flat%</th>
|
||||
<th>Sum%</th>
|
||||
<th id="cumhdr1">Cum</th>
|
||||
<th id="cumhdr2">Cum%</th>
|
||||
<th id="namehdr">Name</th>
|
||||
<th>Inlined?</th>
|
||||
</tr>
|
||||
</thead>
|
||||
<tbody id="rows"></tbody>
|
||||
</table>
|
||||
</div>
|
||||
{{template "script" .}}
|
||||
<script>
|
||||
function makeTopTable(total, entries) {
|
||||
const rows = document.getElementById('rows');
|
||||
if (rows == null) return;
|
||||
|
||||
// Store initial index in each entry so we have stable node ids for selection.
|
||||
for (let i = 0; i < entries.length; i++) {
|
||||
entries[i].Id = 'node' + i;
|
||||
}
|
||||
|
||||
// Which column are we currently sorted by and in what order?
|
||||
let currentColumn = '';
|
||||
let descending = false;
|
||||
sortBy('Flat');
|
||||
|
||||
function sortBy(column) {
|
||||
// Update sort criteria
|
||||
if (column == currentColumn) {
|
||||
descending = !descending; // Reverse order
|
||||
} else {
|
||||
currentColumn = column;
|
||||
descending = (column != 'Name');
|
||||
}
|
||||
|
||||
// Sort according to current criteria.
|
||||
function cmp(a, b) {
|
||||
const av = a[currentColumn];
|
||||
const bv = b[currentColumn];
|
||||
if (av < bv) return -1;
|
||||
if (av > bv) return +1;
|
||||
return 0;
|
||||
}
|
||||
entries.sort(cmp);
|
||||
if (descending) entries.reverse();
|
||||
|
||||
function addCell(tr, val) {
|
||||
const td = document.createElement('td');
|
||||
td.textContent = val;
|
||||
tr.appendChild(td);
|
||||
}
|
||||
|
||||
function percent(v) {
|
||||
return (v * 100.0 / total).toFixed(2) + '%';
|
||||
}
|
||||
|
||||
// Generate rows
|
||||
const fragment = document.createDocumentFragment();
|
||||
let sum = 0;
|
||||
for (const row of entries) {
|
||||
const tr = document.createElement('tr');
|
||||
tr.id = row.Id;
|
||||
sum += row.Flat;
|
||||
addCell(tr, row.FlatFormat);
|
||||
addCell(tr, percent(row.Flat));
|
||||
addCell(tr, percent(sum));
|
||||
addCell(tr, row.CumFormat);
|
||||
addCell(tr, percent(row.Cum));
|
||||
addCell(tr, row.Name);
|
||||
addCell(tr, row.InlineLabel);
|
||||
fragment.appendChild(tr);
|
||||
}
|
||||
|
||||
rows.textContent = ''; // Remove old rows
|
||||
rows.appendChild(fragment);
|
||||
}
|
||||
|
||||
// Make different column headers trigger sorting.
|
||||
function bindSort(id, column) {
|
||||
const hdr = document.getElementById(id);
|
||||
if (hdr == null) return;
|
||||
const fn = function() { sortBy(column) };
|
||||
hdr.addEventListener('click', fn);
|
||||
hdr.addEventListener('touch', fn);
|
||||
}
|
||||
bindSort('flathdr1', 'Flat');
|
||||
bindSort('flathdr2', 'Flat');
|
||||
bindSort('cumhdr1', 'Cum');
|
||||
bindSort('cumhdr2', 'Cum');
|
||||
bindSort('namehdr', 'Name');
|
||||
}
|
||||
|
||||
viewer(new URL(window.location.href), {{.Nodes}});
|
||||
makeTopTable({{.Total}}, {{.Top}});
|
||||
</script>
|
||||
</body>
|
||||
</html>
|
||||
11
src/cmd/vendor/github.com/google/pprof/internal/driver/tagroot.go
generated
vendored
11
src/cmd/vendor/github.com/google/pprof/internal/driver/tagroot.go
generated
vendored
@ -113,12 +113,17 @@ func formatLabelValues(s *profile.Sample, k string, outputUnit string) []string
|
||||
values = append(values, s.Label[k]...)
|
||||
numLabels := s.NumLabel[k]
|
||||
numUnits := s.NumUnit[k]
|
||||
if len(numLabels) != len(numUnits) {
|
||||
if len(numLabels) != len(numUnits) && len(numUnits) != 0 {
|
||||
return values
|
||||
}
|
||||
for i, numLabel := range numLabels {
|
||||
unit := numUnits[i]
|
||||
values = append(values, measurement.ScaledLabel(numLabel, unit, outputUnit))
|
||||
var value string
|
||||
if len(numUnits) != 0 {
|
||||
value = measurement.ScaledLabel(numLabel, numUnits[i], outputUnit)
|
||||
} else {
|
||||
value = measurement.ScaledLabel(numLabel, "", "")
|
||||
}
|
||||
values = append(values, value)
|
||||
}
|
||||
return values
|
||||
}
|
||||
|
||||
1419
src/cmd/vendor/github.com/google/pprof/internal/driver/webhtml.go
generated
vendored
1419
src/cmd/vendor/github.com/google/pprof/internal/driver/webhtml.go
generated
vendored
File diff suppressed because it is too large
Load Diff
35
src/cmd/vendor/github.com/google/pprof/internal/measurement/measurement.go
generated
vendored
35
src/cmd/vendor/github.com/google/pprof/internal/measurement/measurement.go
generated
vendored
@ -110,10 +110,15 @@ func compatibleValueTypes(v1, v2 *profile.ValueType) bool {
|
||||
return false
|
||||
}
|
||||
|
||||
return v1.Unit == v2.Unit ||
|
||||
(timeUnits.sniffUnit(v1.Unit) != nil && timeUnits.sniffUnit(v2.Unit) != nil) ||
|
||||
(memoryUnits.sniffUnit(v1.Unit) != nil && memoryUnits.sniffUnit(v2.Unit) != nil) ||
|
||||
(gcuUnits.sniffUnit(v1.Unit) != nil && gcuUnits.sniffUnit(v2.Unit) != nil)
|
||||
if v1.Unit == v2.Unit {
|
||||
return true
|
||||
}
|
||||
for _, ut := range unitTypes {
|
||||
if ut.sniffUnit(v1.Unit) != nil && ut.sniffUnit(v2.Unit) != nil {
|
||||
return true
|
||||
}
|
||||
}
|
||||
return false
|
||||
}
|
||||
|
||||
// Scale a measurement from an unit to a different unit and returns
|
||||
@ -125,14 +130,10 @@ func Scale(value int64, fromUnit, toUnit string) (float64, string) {
|
||||
v, u := Scale(-value, fromUnit, toUnit)
|
||||
return -v, u
|
||||
}
|
||||
if m, u, ok := memoryUnits.convertUnit(value, fromUnit, toUnit); ok {
|
||||
return m, u
|
||||
for _, ut := range unitTypes {
|
||||
if v, u, ok := ut.convertUnit(value, fromUnit, toUnit); ok {
|
||||
return v, u
|
||||
}
|
||||
if t, u, ok := timeUnits.convertUnit(value, fromUnit, toUnit); ok {
|
||||
return t, u
|
||||
}
|
||||
if g, u, ok := gcuUnits.convertUnit(value, fromUnit, toUnit); ok {
|
||||
return g, u
|
||||
}
|
||||
// Skip non-interesting units.
|
||||
switch toUnit {
|
||||
@ -257,7 +258,7 @@ func (ut unitType) convertUnit(value int64, fromUnitStr, toUnitStr string) (floa
|
||||
return v / toUnit.factor, toUnit.canonicalName, true
|
||||
}
|
||||
|
||||
var memoryUnits = unitType{
|
||||
var unitTypes = []unitType{{
|
||||
units: []unit{
|
||||
{"B", []string{"b", "byte"}, 1},
|
||||
{"kB", []string{"kb", "kbyte", "kilobyte"}, float64(1 << 10)},
|
||||
@ -267,9 +268,7 @@ var memoryUnits = unitType{
|
||||
{"PB", []string{"pb", "pbyte", "petabyte"}, float64(1 << 50)},
|
||||
},
|
||||
defaultUnit: unit{"B", []string{"b", "byte"}, 1},
|
||||
}
|
||||
|
||||
var timeUnits = unitType{
|
||||
}, {
|
||||
units: []unit{
|
||||
{"ns", []string{"ns", "nanosecond"}, float64(time.Nanosecond)},
|
||||
{"us", []string{"μs", "us", "microsecond"}, float64(time.Microsecond)},
|
||||
@ -278,9 +277,7 @@ var timeUnits = unitType{
|
||||
{"hrs", []string{"hour", "hr"}, float64(time.Hour)},
|
||||
},
|
||||
defaultUnit: unit{"s", []string{}, float64(time.Second)},
|
||||
}
|
||||
|
||||
var gcuUnits = unitType{
|
||||
}, {
|
||||
units: []unit{
|
||||
{"n*GCU", []string{"nanogcu"}, 1e-9},
|
||||
{"u*GCU", []string{"microgcu"}, 1e-6},
|
||||
@ -293,4 +290,4 @@ var gcuUnits = unitType{
|
||||
{"P*GCU", []string{"petagcu"}, 1e15},
|
||||
},
|
||||
defaultUnit: unit{"GCU", []string{}, 1.0},
|
||||
}
|
||||
}}
|
||||
|
||||
4
src/cmd/vendor/github.com/google/pprof/profile/legacy_profile.go
generated
vendored
4
src/cmd/vendor/github.com/google/pprof/profile/legacy_profile.go
generated
vendored
@ -295,6 +295,7 @@ func get64b(b []byte) (uint64, []byte) {
|
||||
//
|
||||
// The general format for profilez samples is a sequence of words in
|
||||
// binary format. The first words are a header with the following data:
|
||||
//
|
||||
// 1st word -- 0
|
||||
// 2nd word -- 3
|
||||
// 3rd word -- 0 if a c++ application, 1 if a java application.
|
||||
@ -403,12 +404,15 @@ func cleanupDuplicateLocations(p *Profile) {
|
||||
//
|
||||
// profilez samples are a repeated sequence of stack frames of the
|
||||
// form:
|
||||
//
|
||||
// 1st word -- The number of times this stack was encountered.
|
||||
// 2nd word -- The size of the stack (StackSize).
|
||||
// 3rd word -- The first address on the stack.
|
||||
// ...
|
||||
// StackSize + 2 -- The last address on the stack
|
||||
//
|
||||
// The last stack trace is of the form:
|
||||
//
|
||||
// 1st word -- 0
|
||||
// 2nd word -- 1
|
||||
// 3rd word -- 0
|
||||
|
||||
2
src/cmd/vendor/github.com/google/pprof/third_party/d3flamegraph/README.md
generated
vendored
2
src/cmd/vendor/github.com/google/pprof/third_party/d3flamegraph/README.md
generated
vendored
@ -25,7 +25,7 @@ A demonstration of building a custom D3 4.0 bundle using ES2015 modules and Roll
|
||||
|
||||
## Old version of d3-pprof
|
||||
|
||||
A previous verison of d3-flame-graph bundled for pprof used Rollup instead of
|
||||
A previous version of d3-flame-graph bundled for pprof used Rollup instead of
|
||||
Webpack. This has now been migrated directly into this directory.
|
||||
|
||||
The repository configuring Rollup was here:
|
||||
|
||||
48
src/cmd/vendor/github.com/ianlancetaylor/demangle/ast.go
generated
vendored
48
src/cmd/vendor/github.com/ianlancetaylor/demangle/ast.go
generated
vendored
@ -1451,6 +1451,34 @@ func (ft *FixedType) goString(indent int, field string) string {
|
||||
ft.Base.goString(indent+2, "Base: "))
|
||||
}
|
||||
|
||||
// BinaryFP is a binary floating-point type.
|
||||
type BinaryFP struct {
|
||||
Bits int
|
||||
}
|
||||
|
||||
func (bfp *BinaryFP) print(ps *printState) {
|
||||
fmt.Fprintf(&ps.buf, "_Float%d", bfp.Bits)
|
||||
}
|
||||
|
||||
func (bfp *BinaryFP) Traverse(fn func(AST) bool) {
|
||||
fn(bfp)
|
||||
}
|
||||
|
||||
func (bfp *BinaryFP) Copy(fn func(AST) AST, skip func(AST) bool) AST {
|
||||
if skip(bfp) {
|
||||
return nil
|
||||
}
|
||||
return fn(bfp)
|
||||
}
|
||||
|
||||
func (bfp *BinaryFP) GoString() string {
|
||||
return bfp.goString(0, "")
|
||||
}
|
||||
|
||||
func (bfp *BinaryFP) goString(indent int, field string) string {
|
||||
return fmt.Sprintf("%*s%sBinaryFP: %d", indent, "", field, bfp.Bits)
|
||||
}
|
||||
|
||||
// VectorType is a vector type.
|
||||
type VectorType struct {
|
||||
Dimension AST
|
||||
@ -2492,6 +2520,7 @@ func (u *Unary) print(ps *printState) {
|
||||
}
|
||||
|
||||
if !u.Suffix {
|
||||
isDelete := op != nil && (op.Name == "delete " || op.Name == "delete[] ")
|
||||
if op != nil && op.Name == "::" {
|
||||
// Don't use parentheses after ::.
|
||||
ps.print(expr)
|
||||
@ -2506,11 +2535,11 @@ func (u *Unary) print(ps *printState) {
|
||||
ps.print(expr)
|
||||
ps.writeByte(')')
|
||||
} else if ps.llvmStyle {
|
||||
if op == nil || op.Name != `operator"" ` {
|
||||
if op == nil || (op.Name != `operator"" ` && !isDelete) {
|
||||
ps.writeByte('(')
|
||||
}
|
||||
ps.print(expr)
|
||||
if op == nil || op.Name != `operator"" ` {
|
||||
if op == nil || (op.Name != `operator"" ` && !isDelete) {
|
||||
ps.writeByte(')')
|
||||
}
|
||||
} else {
|
||||
@ -2653,6 +2682,9 @@ func (b *Binary) print(ps *printState) {
|
||||
case ".", "->":
|
||||
skipBothParens = true
|
||||
addSpaces = false
|
||||
case "->*":
|
||||
skipParens = true
|
||||
addSpaces = false
|
||||
}
|
||||
}
|
||||
|
||||
@ -3115,8 +3147,20 @@ type New struct {
|
||||
}
|
||||
|
||||
func (n *New) print(ps *printState) {
|
||||
if !ps.llvmStyle {
|
||||
// Op doesn't really matter for printing--we always print "new".
|
||||
ps.writeString("new ")
|
||||
} else {
|
||||
op, _ := n.Op.(*Operator)
|
||||
if op != nil {
|
||||
ps.writeString(op.Name)
|
||||
if n.Place == nil {
|
||||
ps.writeByte(' ')
|
||||
}
|
||||
} else {
|
||||
ps.print(n.Op)
|
||||
}
|
||||
}
|
||||
if n.Place != nil {
|
||||
parenthesize(ps, n.Place)
|
||||
ps.writeByte(' ')
|
||||
|
||||
106
src/cmd/vendor/github.com/ianlancetaylor/demangle/demangle.go
generated
vendored
106
src/cmd/vendor/github.com/ianlancetaylor/demangle/demangle.go
generated
vendored
@ -73,8 +73,14 @@ func ToString(name string, options ...Option) (string, error) {
|
||||
|
||||
// Check for an old-style Rust mangled name.
|
||||
// It starts with _ZN and ends with "17h" followed by 16 hex digits
|
||||
// followed by "E".
|
||||
if strings.HasPrefix(name, "_ZN") && strings.HasSuffix(name, "E") && len(name) > 23 && name[len(name)-20:len(name)-17] == "17h" {
|
||||
// followed by "E" followed by an optional suffix starting with "."
|
||||
// (which we ignore).
|
||||
if strings.HasPrefix(name, "_ZN") {
|
||||
rname := name
|
||||
if pos := strings.LastIndex(rname, "E."); pos > 0 {
|
||||
rname = rname[:pos+1]
|
||||
}
|
||||
if strings.HasSuffix(rname, "E") && len(rname) > 23 && rname[len(rname)-20:len(rname)-17] == "17h" {
|
||||
noRust := false
|
||||
for _, o := range options {
|
||||
if o == NoRust {
|
||||
@ -83,12 +89,13 @@ func ToString(name string, options ...Option) (string, error) {
|
||||
}
|
||||
}
|
||||
if !noRust {
|
||||
s, ok := oldRustToString(name, options)
|
||||
s, ok := oldRustToString(rname, options)
|
||||
if ok {
|
||||
return s, nil
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
a, err := ToAST(name, options...)
|
||||
if err != nil {
|
||||
@ -332,6 +339,8 @@ const (
|
||||
notForLocalName
|
||||
)
|
||||
|
||||
// encoding parses:
|
||||
//
|
||||
// encoding ::= <(function) name> <bare-function-type>
|
||||
// <(data) name>
|
||||
// <special-name>
|
||||
@ -499,6 +508,8 @@ func isCDtorConversion(a AST) bool {
|
||||
}
|
||||
}
|
||||
|
||||
// taggedName parses:
|
||||
//
|
||||
// <tagged-name> ::= <name> B <source-name>
|
||||
func (st *state) taggedName(a AST) AST {
|
||||
for len(st.str) > 0 && st.str[0] == 'B' {
|
||||
@ -509,6 +520,8 @@ func (st *state) taggedName(a AST) AST {
|
||||
return a
|
||||
}
|
||||
|
||||
// name parses:
|
||||
//
|
||||
// <name> ::= <nested-name>
|
||||
// ::= <unscoped-name>
|
||||
// ::= <unscoped-template-name> <template-args>
|
||||
@ -593,6 +606,8 @@ func (st *state) name() AST {
|
||||
}
|
||||
}
|
||||
|
||||
// nestedName parses:
|
||||
//
|
||||
// <nested-name> ::= N [<CV-qualifiers>] [<ref-qualifier>] <prefix> <unqualified-name> E
|
||||
// ::= N [<CV-qualifiers>] [<ref-qualifier>] <template-prefix> <template-args> E
|
||||
func (st *state) nestedName() AST {
|
||||
@ -610,6 +625,8 @@ func (st *state) nestedName() AST {
|
||||
return a
|
||||
}
|
||||
|
||||
// prefix parses:
|
||||
//
|
||||
// <prefix> ::= <prefix> <unqualified-name>
|
||||
// ::= <template-prefix> <template-args>
|
||||
// ::= <template-param>
|
||||
@ -777,6 +794,8 @@ func (st *state) prefix() AST {
|
||||
}
|
||||
}
|
||||
|
||||
// unqualifiedName parses:
|
||||
//
|
||||
// <unqualified-name> ::= <operator-name>
|
||||
// ::= <ctor-dtor-name>
|
||||
// ::= <source-name>
|
||||
@ -852,6 +871,8 @@ func (st *state) unqualifiedName() (r AST, isCast bool) {
|
||||
return a, isCast
|
||||
}
|
||||
|
||||
// sourceName parses:
|
||||
//
|
||||
// <source-name> ::= <(positive length) number> <identifier>
|
||||
// identifier ::= <(unqualified source code identifier)>
|
||||
func (st *state) sourceName() AST {
|
||||
@ -880,6 +901,8 @@ func (st *state) sourceName() AST {
|
||||
return n
|
||||
}
|
||||
|
||||
// number parses:
|
||||
//
|
||||
// number ::= [n] <(non-negative decimal integer)>
|
||||
func (st *state) number() int {
|
||||
neg := false
|
||||
@ -906,6 +929,8 @@ func (st *state) number() int {
|
||||
return val
|
||||
}
|
||||
|
||||
// seqID parses:
|
||||
//
|
||||
// <seq-id> ::= <0-9A-Z>+
|
||||
//
|
||||
// We expect this to be followed by an underscore.
|
||||
@ -1030,6 +1055,8 @@ var operators = map[string]operator{
|
||||
"tw": {"throw ", 1},
|
||||
}
|
||||
|
||||
// operatorName parses:
|
||||
//
|
||||
// operator_name ::= many different two character encodings.
|
||||
// ::= cv <type>
|
||||
// ::= v <digit> <source-name>
|
||||
@ -1068,6 +1095,8 @@ func (st *state) operatorName(inExpression bool) (AST, int) {
|
||||
}
|
||||
}
|
||||
|
||||
// localName parses:
|
||||
//
|
||||
// <local-name> ::= Z <(function) encoding> E <(entity) name> [<discriminator>]
|
||||
// ::= Z <(function) encoding> E s [<discriminator>]
|
||||
// ::= Z <(function) encoding> E d [<parameter> number>] _ <entity name>
|
||||
@ -1139,6 +1168,8 @@ func (st *state) javaResource() AST {
|
||||
return &Special{Prefix: "java resource ", Val: &Name{Name: final}}
|
||||
}
|
||||
|
||||
// specialName parses:
|
||||
//
|
||||
// <special-name> ::= TV <type>
|
||||
// ::= TT <type>
|
||||
// ::= TI <type>
|
||||
@ -1147,7 +1178,7 @@ func (st *state) javaResource() AST {
|
||||
// ::= GV <(object) name>
|
||||
// ::= T <call-offset> <(base) encoding>
|
||||
// ::= Tc <call-offset> <call-offset> <(base) encoding>
|
||||
// Also g++ extensions:
|
||||
// g++ extensions:
|
||||
// ::= TC <type> <(offset) number> _ <(base) type>
|
||||
// ::= TF <type>
|
||||
// ::= TJ <type>
|
||||
@ -1268,6 +1299,8 @@ func (st *state) specialName() AST {
|
||||
}
|
||||
}
|
||||
|
||||
// callOffset parses:
|
||||
//
|
||||
// <call-offset> ::= h <nv-offset> _
|
||||
// ::= v <v-offset> _
|
||||
//
|
||||
@ -1331,6 +1364,8 @@ var builtinTypes = map[byte]string{
|
||||
'z': "...",
|
||||
}
|
||||
|
||||
// demangleType parses:
|
||||
//
|
||||
// <type> ::= <builtin-type>
|
||||
// ::= <function-type>
|
||||
// ::= <class-enum-type>
|
||||
@ -1544,11 +1579,18 @@ func (st *state) demangleType(isCast bool) AST {
|
||||
|
||||
case 'F':
|
||||
accum := false
|
||||
bits := 0
|
||||
if len(st.str) > 0 && isDigit(st.str[0]) {
|
||||
accum = true
|
||||
// We don't care about the bits.
|
||||
_ = st.number()
|
||||
bits = st.number()
|
||||
}
|
||||
if len(st.str) > 0 && st.str[0] == '_' {
|
||||
if bits == 0 {
|
||||
st.fail("expected non-zero number of bits")
|
||||
}
|
||||
st.advance(1)
|
||||
ret = &BinaryFP{Bits: bits}
|
||||
} else {
|
||||
base := st.demangleType(isCast)
|
||||
if len(st.str) > 0 && isDigit(st.str[0]) {
|
||||
// We don't care about the bits.
|
||||
@ -1562,6 +1604,7 @@ func (st *state) demangleType(isCast bool) AST {
|
||||
st.advance(1)
|
||||
}
|
||||
ret = &FixedType{Base: base, Accum: accum, Sat: sat}
|
||||
}
|
||||
|
||||
case 'v':
|
||||
ret = st.vectorType(isCast)
|
||||
@ -1710,6 +1753,8 @@ var qualifiers = map[byte]string{
|
||||
'K': "const",
|
||||
}
|
||||
|
||||
// cvQualifiers parses:
|
||||
//
|
||||
// <CV-qualifiers> ::= [r] [V] [K]
|
||||
func (st *state) cvQualifiers() AST {
|
||||
var q []AST
|
||||
@ -1758,6 +1803,8 @@ qualLoop:
|
||||
return &Qualifiers{Qualifiers: q}
|
||||
}
|
||||
|
||||
// refQualifier parses:
|
||||
//
|
||||
// <ref-qualifier> ::= R
|
||||
// ::= O
|
||||
func (st *state) refQualifier() string {
|
||||
@ -1774,6 +1821,8 @@ func (st *state) refQualifier() string {
|
||||
return ""
|
||||
}
|
||||
|
||||
// parmlist parses:
|
||||
//
|
||||
// <type>+
|
||||
func (st *state) parmlist() []AST {
|
||||
var ret []AST
|
||||
@ -1809,6 +1858,8 @@ func (st *state) parmlist() []AST {
|
||||
return ret
|
||||
}
|
||||
|
||||
// functionType parses:
|
||||
//
|
||||
// <function-type> ::= F [Y] <bare-function-type> [<ref-qualifier>] E
|
||||
func (st *state) functionType() AST {
|
||||
st.checkChar('F')
|
||||
@ -1828,6 +1879,8 @@ func (st *state) functionType() AST {
|
||||
return ret
|
||||
}
|
||||
|
||||
// bareFunctionType parses:
|
||||
//
|
||||
// <bare-function-type> ::= [J]<type>+
|
||||
func (st *state) bareFunctionType(hasReturnType bool) AST {
|
||||
if len(st.str) > 0 && st.str[0] == 'J' {
|
||||
@ -1846,6 +1899,8 @@ func (st *state) bareFunctionType(hasReturnType bool) AST {
|
||||
}
|
||||
}
|
||||
|
||||
// arrayType parses:
|
||||
//
|
||||
// <array-type> ::= A <(positive dimension) number> _ <(element) type>
|
||||
// ::= A [<(dimension) expression>] _ <(element) type>
|
||||
func (st *state) arrayType(isCast bool) AST {
|
||||
@ -1887,6 +1942,8 @@ func (st *state) arrayType(isCast bool) AST {
|
||||
return arr
|
||||
}
|
||||
|
||||
// vectorType parses:
|
||||
//
|
||||
// <vector-type> ::= Dv <number> _ <type>
|
||||
// ::= Dv _ <expression> _ <type>
|
||||
func (st *state) vectorType(isCast bool) AST {
|
||||
@ -1913,6 +1970,8 @@ func (st *state) vectorType(isCast bool) AST {
|
||||
return &VectorType{Dimension: dim, Base: t}
|
||||
}
|
||||
|
||||
// pointerToMemberType parses:
|
||||
//
|
||||
// <pointer-to-member-type> ::= M <(class) type> <(member) type>
|
||||
func (st *state) pointerToMemberType(isCast bool) AST {
|
||||
st.checkChar('M')
|
||||
@ -1939,7 +1998,9 @@ func (st *state) pointerToMemberType(isCast bool) AST {
|
||||
return &PtrMem{Class: cl, Member: mem}
|
||||
}
|
||||
|
||||
// <non-negative number> _ */
|
||||
// compactNumber parses:
|
||||
//
|
||||
// <non-negative number> _
|
||||
func (st *state) compactNumber() int {
|
||||
if len(st.str) == 0 {
|
||||
st.fail("missing index")
|
||||
@ -1958,6 +2019,8 @@ func (st *state) compactNumber() int {
|
||||
return n + 1
|
||||
}
|
||||
|
||||
// templateParam parses:
|
||||
//
|
||||
// <template-param> ::= T_
|
||||
// ::= T <(parameter-2 non-negative) number> _
|
||||
// ::= TL <level-1> __
|
||||
@ -2058,6 +2121,8 @@ func (st *state) clearTemplateArgs(args []AST) {
|
||||
}
|
||||
}
|
||||
|
||||
// templateArgs parses:
|
||||
//
|
||||
// <template-args> ::= I <template-arg>+ E
|
||||
func (st *state) templateArgs() []AST {
|
||||
if len(st.str) == 0 || (st.str[0] != 'I' && st.str[0] != 'J') {
|
||||
@ -2074,6 +2139,8 @@ func (st *state) templateArgs() []AST {
|
||||
return ret
|
||||
}
|
||||
|
||||
// templateArg parses:
|
||||
//
|
||||
// <template-arg> ::= <type>
|
||||
// ::= X <expression> E
|
||||
// ::= <expr-primary>
|
||||
@ -2122,6 +2189,8 @@ func (st *state) exprList(stop byte) AST {
|
||||
return &ExprList{Exprs: exprs}
|
||||
}
|
||||
|
||||
// expression parses:
|
||||
//
|
||||
// <expression> ::= <(unary) operator-name> <expression>
|
||||
// ::= <(binary) operator-name> <expression> <expression>
|
||||
// ::= <(trinary) operator-name> <expression> <expression> <expression>
|
||||
@ -2181,7 +2250,6 @@ func (st *state) exprList(stop byte) AST {
|
||||
// ::= di <field source-name> <braced-expression>
|
||||
// ::= dx <index expression> <braced-expression>
|
||||
// ::= dX <range begin expression> <range end expression> <braced-expression>
|
||||
//
|
||||
func (st *state) expression() AST {
|
||||
if len(st.str) == 0 {
|
||||
st.fail("expected expression")
|
||||
@ -2426,6 +2494,8 @@ func (st *state) expression() AST {
|
||||
}
|
||||
}
|
||||
|
||||
// subobject parses:
|
||||
//
|
||||
// <expression> ::= so <referent type> <expr> [<offset number>] <union-selector>* [p] E
|
||||
// <union-selector> ::= _ [<number>]
|
||||
func (st *state) subobject() AST {
|
||||
@ -2462,6 +2532,8 @@ func (st *state) subobject() AST {
|
||||
}
|
||||
}
|
||||
|
||||
// unresolvedName parses:
|
||||
//
|
||||
// <unresolved-name> ::= [gs] <base-unresolved-name>
|
||||
// ::= sr <unresolved-type> <base-unresolved-name>
|
||||
// ::= srN <unresolved-type> <unresolved-qualifier-level>+ E <base-unresolved-name>
|
||||
@ -2538,6 +2610,8 @@ func (st *state) unresolvedName() AST {
|
||||
}
|
||||
}
|
||||
|
||||
// baseUnresolvedName parses:
|
||||
//
|
||||
// <base-unresolved-name> ::= <simple-id>
|
||||
// ::= on <operator-name>
|
||||
// ::= on <operator-name> <template-args>
|
||||
@ -2572,6 +2646,8 @@ func (st *state) baseUnresolvedName() AST {
|
||||
return n
|
||||
}
|
||||
|
||||
// exprPrimary parses:
|
||||
//
|
||||
// <expr-primary> ::= L <type> <(value) number> E
|
||||
// ::= L <type> <(value) float> E
|
||||
// ::= L <mangled-name> E
|
||||
@ -2642,6 +2718,8 @@ func (st *state) exprPrimary() AST {
|
||||
return ret
|
||||
}
|
||||
|
||||
// discriminator parses:
|
||||
//
|
||||
// <discriminator> ::= _ <(non-negative) number> (when number < 10)
|
||||
// __ <(non-negative) number> _ (when number >= 10)
|
||||
func (st *state) discriminator(a AST) AST {
|
||||
@ -2679,6 +2757,8 @@ func (st *state) discriminator(a AST) AST {
|
||||
return a
|
||||
}
|
||||
|
||||
// closureTypeName parses:
|
||||
//
|
||||
// <closure-type-name> ::= Ul <lambda-sig> E [ <nonnegative number> ] _
|
||||
// <lambda-sig> ::= <parameter type>+
|
||||
func (st *state) closureTypeName() AST {
|
||||
@ -2721,6 +2801,8 @@ func (st *state) closureTypeName() AST {
|
||||
return &Closure{TemplateArgs: templateArgs, Types: types, Num: num}
|
||||
}
|
||||
|
||||
// templateParamDecl parses:
|
||||
//
|
||||
// <template-param-decl> ::= Ty # type parameter
|
||||
// ::= Tn <type> # non-type parameter
|
||||
// ::= Tt <template-param-decl>* E # template parameter
|
||||
@ -2807,6 +2889,8 @@ func (st *state) templateParamDecl() (AST, AST) {
|
||||
}
|
||||
}
|
||||
|
||||
// unnamedTypeName parses:
|
||||
//
|
||||
// <unnamed-type-name> ::= Ut [ <nonnegative number> ] _
|
||||
func (st *state) unnamedTypeName() AST {
|
||||
st.checkChar('U')
|
||||
@ -2821,9 +2905,9 @@ func (st *state) unnamedTypeName() AST {
|
||||
// but are added by GCC when cloning functions.
|
||||
func (st *state) cloneSuffix(a AST) AST {
|
||||
i := 0
|
||||
if len(st.str) > 1 && st.str[0] == '.' && (isLower(st.str[1]) || st.str[1] == '_') {
|
||||
if len(st.str) > 1 && st.str[0] == '.' && (isLower(st.str[1]) || isDigit(st.str[1]) || st.str[1] == '_') {
|
||||
i += 2
|
||||
for len(st.str) > i && (isLower(st.str[i]) || st.str[i] == '_') {
|
||||
for len(st.str) > i && (isLower(st.str[i]) || isDigit(st.str[i]) || st.str[i] == '_') {
|
||||
i++
|
||||
}
|
||||
}
|
||||
@ -2903,6 +2987,8 @@ var verboseAST = map[byte]AST{
|
||||
Args: []AST{&BuiltinType{Name: "char"}}}}},
|
||||
}
|
||||
|
||||
// substitution parses:
|
||||
//
|
||||
// <substitution> ::= S <seq-id> _
|
||||
// ::= S_
|
||||
// ::= St
|
||||
|
||||
84
src/cmd/vendor/github.com/ianlancetaylor/demangle/rust.go
generated
vendored
84
src/cmd/vendor/github.com/ianlancetaylor/demangle/rust.go
generated
vendored
@ -47,11 +47,20 @@ func rustToString(name string, options []Option) (ret string, err error) {
|
||||
}
|
||||
|
||||
if suffix != "" {
|
||||
llvmStyle := false
|
||||
for _, o := range options {
|
||||
if o == LLVMStyle {
|
||||
llvmStyle = true
|
||||
break
|
||||
}
|
||||
}
|
||||
if llvmStyle {
|
||||
rst.skip = false
|
||||
rst.writeString(" (")
|
||||
rst.writeString(suffix)
|
||||
rst.writeByte(')')
|
||||
}
|
||||
}
|
||||
|
||||
return rst.buf.String(), nil
|
||||
}
|
||||
@ -110,6 +119,8 @@ func (rst *rustState) writeString(s string) {
|
||||
}
|
||||
}
|
||||
|
||||
// symbolName parses:
|
||||
//
|
||||
// <symbol-name> = "_R" [<decimal-number>] <path> [<instantiating-crate>]
|
||||
// <instantiating-crate> = <path>
|
||||
//
|
||||
@ -131,6 +142,8 @@ func (rst *rustState) symbolName() {
|
||||
}
|
||||
}
|
||||
|
||||
// path parses:
|
||||
//
|
||||
// <path> = "C" <identifier> // crate root
|
||||
// | "M" <impl-path> <type> // <T> (inherent impl)
|
||||
// | "X" <impl-path> <type> <path> // <T as Trait> (trait impl)
|
||||
@ -237,6 +250,8 @@ func (rst *rustState) path(needsSeparator bool) {
|
||||
}
|
||||
}
|
||||
|
||||
// implPath parses:
|
||||
//
|
||||
// <impl-path> = [<disambiguator>] <path>
|
||||
func (rst *rustState) implPath() {
|
||||
// This path is not part of the demangled string.
|
||||
@ -250,16 +265,20 @@ func (rst *rustState) implPath() {
|
||||
rst.path(false)
|
||||
}
|
||||
|
||||
// identifier parses:
|
||||
//
|
||||
// <identifier> = [<disambiguator>] <undisambiguated-identifier>
|
||||
// Returns the disambiguator and the identifier.
|
||||
//
|
||||
// It returns the disambiguator and the identifier.
|
||||
func (rst *rustState) identifier() (int64, string) {
|
||||
dis := rst.disambiguator()
|
||||
ident := rst.undisambiguatedIdentifier()
|
||||
ident, _ := rst.undisambiguatedIdentifier()
|
||||
return dis, ident
|
||||
}
|
||||
|
||||
// disambiguator parses an optional:
|
||||
//
|
||||
// <disambiguator> = "s" <base-62-number>
|
||||
// This is optional.
|
||||
func (rst *rustState) disambiguator() int64 {
|
||||
if len(rst.str) == 0 || rst.str[0] != 's' {
|
||||
return 0
|
||||
@ -268,12 +287,14 @@ func (rst *rustState) disambiguator() int64 {
|
||||
return rst.base62Number() + 1
|
||||
}
|
||||
|
||||
// undisambiguatedIdentifier parses:
|
||||
//
|
||||
// <undisambiguated-identifier> = ["u"] <decimal-number> ["_"] <bytes>
|
||||
func (rst *rustState) undisambiguatedIdentifier() string {
|
||||
punycode := false
|
||||
func (rst *rustState) undisambiguatedIdentifier() (id string, isPunycode bool) {
|
||||
isPunycode = false
|
||||
if len(rst.str) > 0 && rst.str[0] == 'u' {
|
||||
rst.advance(1)
|
||||
punycode = true
|
||||
isPunycode = true
|
||||
}
|
||||
|
||||
val := rst.decimalNumber()
|
||||
@ -285,7 +306,7 @@ func (rst *rustState) undisambiguatedIdentifier() string {
|
||||
if len(rst.str) < val {
|
||||
rst.fail("not enough characters for identifier")
|
||||
}
|
||||
id := rst.str[:val]
|
||||
id = rst.str[:val]
|
||||
rst.advance(val)
|
||||
|
||||
for i := 0; i < len(id); i++ {
|
||||
@ -300,11 +321,11 @@ func (rst *rustState) undisambiguatedIdentifier() string {
|
||||
}
|
||||
}
|
||||
|
||||
if punycode {
|
||||
if isPunycode {
|
||||
id = rst.expandPunycode(id)
|
||||
}
|
||||
|
||||
return id
|
||||
return id, isPunycode
|
||||
}
|
||||
|
||||
// expandPunycode decodes the Rust version of punycode.
|
||||
@ -320,14 +341,18 @@ func (rst *rustState) expandPunycode(s string) string {
|
||||
initialN = 128
|
||||
)
|
||||
|
||||
var (
|
||||
output []rune
|
||||
encoding string
|
||||
)
|
||||
idx := strings.LastIndex(s, "_")
|
||||
if idx < 0 {
|
||||
rst.fail("missing underscore in punycode string")
|
||||
if idx >= 0 {
|
||||
output = []rune(s[:idx])
|
||||
encoding = s[idx+1:]
|
||||
} else {
|
||||
encoding = s
|
||||
}
|
||||
|
||||
output := []rune(s[:idx])
|
||||
encoding := s[idx+1:]
|
||||
|
||||
i := 0
|
||||
n := initialN
|
||||
bias := initialBias
|
||||
@ -398,6 +423,8 @@ func (rst *rustState) expandPunycode(s string) string {
|
||||
n += i / (len(output) + 1)
|
||||
if n > utf8.MaxRune {
|
||||
rst.fail("punycode rune overflow")
|
||||
} else if !utf8.ValidRune(rune(n)) {
|
||||
rst.fail("punycode invalid code point")
|
||||
}
|
||||
i %= len(output) + 1
|
||||
output = append(output, 0)
|
||||
@ -409,6 +436,8 @@ func (rst *rustState) expandPunycode(s string) string {
|
||||
return string(output)
|
||||
}
|
||||
|
||||
// genericArg parses:
|
||||
//
|
||||
// <generic-arg> = <lifetime>
|
||||
// | <type>
|
||||
// | "K" <const> // forward-compat for const generics
|
||||
@ -428,8 +457,9 @@ func (rst *rustState) genericArg() {
|
||||
}
|
||||
}
|
||||
|
||||
// binder parses an optional:
|
||||
//
|
||||
// <binder> = "G" <base-62-number>
|
||||
// This is optional.
|
||||
func (rst *rustState) binder() {
|
||||
if len(rst.str) < 1 || rst.str[0] != 'G' {
|
||||
return
|
||||
@ -454,6 +484,8 @@ func (rst *rustState) binder() {
|
||||
rst.writeString("> ")
|
||||
}
|
||||
|
||||
// demangleType parses:
|
||||
//
|
||||
// <type> = <basic-type>
|
||||
// | <path> // named type
|
||||
// | "A" <type> <const> // [T; N]
|
||||
@ -577,6 +609,8 @@ var rustBasicTypes = map[byte]string{
|
||||
'z': "!",
|
||||
}
|
||||
|
||||
// basicType parses:
|
||||
//
|
||||
// <basic-type>
|
||||
func (rst *rustState) basicType() {
|
||||
if len(rst.str) < 1 {
|
||||
@ -590,6 +624,8 @@ func (rst *rustState) basicType() {
|
||||
rst.writeString(str)
|
||||
}
|
||||
|
||||
// fnSig parses:
|
||||
//
|
||||
// <fn-sig> = [<binder>] ["U"] ["K" <abi>] {<type>} "E" <type>
|
||||
// <abi> = "C"
|
||||
// | <undisambiguated-identifier>
|
||||
@ -606,7 +642,10 @@ func (rst *rustState) fnSig() {
|
||||
rst.writeString(`extern "C" `)
|
||||
} else {
|
||||
rst.writeString(`extern "`)
|
||||
id := rst.undisambiguatedIdentifier()
|
||||
id, isPunycode := rst.undisambiguatedIdentifier()
|
||||
if isPunycode {
|
||||
rst.fail("punycode used in ABI string")
|
||||
}
|
||||
id = strings.ReplaceAll(id, "_", "-")
|
||||
rst.writeString(id)
|
||||
rst.writeString(`" `)
|
||||
@ -632,6 +671,8 @@ func (rst *rustState) fnSig() {
|
||||
}
|
||||
}
|
||||
|
||||
// dynBounds parses:
|
||||
//
|
||||
// <dyn-bounds> = [<binder>] {<dyn-trait>} "E"
|
||||
func (rst *rustState) dynBounds() {
|
||||
rst.writeString("dyn ")
|
||||
@ -648,6 +689,8 @@ func (rst *rustState) dynBounds() {
|
||||
rst.checkChar('E')
|
||||
}
|
||||
|
||||
// dynTrait parses:
|
||||
//
|
||||
// <dyn-trait> = <path> {<dyn-trait-assoc-binding>}
|
||||
// <dyn-trait-assoc-binding> = "p" <undisambiguated-identifier> <type>
|
||||
func (rst *rustState) dynTrait() {
|
||||
@ -660,7 +703,8 @@ func (rst *rustState) dynTrait() {
|
||||
rst.writeByte('<')
|
||||
started = true
|
||||
}
|
||||
rst.writeString(rst.undisambiguatedIdentifier())
|
||||
id, _ := rst.undisambiguatedIdentifier()
|
||||
rst.writeString(id)
|
||||
rst.writeString(" = ")
|
||||
rst.demangleType()
|
||||
}
|
||||
@ -722,6 +766,8 @@ func (rst *rustState) writeLifetime(lifetime int64) {
|
||||
}
|
||||
}
|
||||
|
||||
// demangleConst parses:
|
||||
//
|
||||
// <const> = <type> <const-data>
|
||||
// | "p" // placeholder, shown as _
|
||||
// | <backref>
|
||||
@ -856,6 +902,8 @@ digitLoop:
|
||||
}
|
||||
}
|
||||
|
||||
// base62Number parses:
|
||||
//
|
||||
// <base-62-number> = {<0-9a-zA-Z>} "_"
|
||||
func (rst *rustState) base62Number() int64 {
|
||||
if len(rst.str) > 0 && rst.str[0] == '_' {
|
||||
@ -884,6 +932,8 @@ func (rst *rustState) base62Number() int64 {
|
||||
return 0
|
||||
}
|
||||
|
||||
// backref parses:
|
||||
//
|
||||
// <backref> = "B" <base-62-number>
|
||||
func (rst *rustState) backref(demangle func()) {
|
||||
backoff := rst.off
|
||||
|
||||
6
src/cmd/vendor/modules.txt
vendored
6
src/cmd/vendor/modules.txt
vendored
@ -1,5 +1,5 @@
|
||||
# github.com/google/pprof v0.0.0-20220314021825-5bba342933ea
|
||||
## explicit; go 1.14
|
||||
# github.com/google/pprof v0.0.0-20220517023622-154dc81eb7b0
|
||||
## explicit; go 1.17
|
||||
github.com/google/pprof/driver
|
||||
github.com/google/pprof/internal/binutils
|
||||
github.com/google/pprof/internal/driver
|
||||
@ -14,7 +14,7 @@ github.com/google/pprof/internal/transport
|
||||
github.com/google/pprof/profile
|
||||
github.com/google/pprof/third_party/d3flamegraph
|
||||
github.com/google/pprof/third_party/svgpan
|
||||
# github.com/ianlancetaylor/demangle v0.0.0-20210905161508-09a460cdf81d
|
||||
# github.com/ianlancetaylor/demangle v0.0.0-20220319035150-800ac71e25c2
|
||||
## explicit; go 1.12
|
||||
github.com/ianlancetaylor/demangle
|
||||
# golang.org/x/arch v0.0.0-20220412001346-fc48f9fe4c15
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user