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diff --git a/misc/trace/README.md b/misc/trace/README.md new file mode 100644 index 0000000..218d728 --- /dev/null +++ b/misc/trace/README.md @@ -0,0 +1,105 @@ +## Resources for Go's trace viewer + +Go execution trace UI (`go tool trace`) embeds +Chrome's trace viewer (Catapult) following the +[instructions]( +https://chromium.googlesource.com/catapult/+/refs/heads/master/tracing/docs/embedding-trace-viewer.md). This directory contains +the helper files to embed Chrome's trace viewer. + +The current resources were generated/copied from +[`Catapult@9508452e18f130c98499cb4c4f1e1efaedee8962`]( +https://chromium.googlesource.com/catapult/+/9508452e18f130c98499cb4c4f1e1efaedee8962). + +### Updating `trace_viewer_full.html` + +The file was generated by catapult's `vulcanize_trace_viewer` command. +``` +$ git clone https://chromium.googlesource.com/catapult +$ cd catapult +$ ./tracing/bin/vulcanize_trace_viewer --config=full +$ cp tracing/bin/trace_viewer_full.html $GOROOT/misc/trace/trace_viewer_full.html +``` + +We are supposed to use --config=lean (produces smaller html), +but it is broken at the moment: +https://github.com/catapult-project/catapult/issues/2247 + +### Updating `webcomponents.min.js` + +`webcomponents.min.js` is necessary to let the trace viewer page +to import the `trace_viewer_full.html`. +This is copied from the catapult repo. + +``` +$ cp third_party/polymer/components/webcomponentsjs/webcomponents.min.js $GOROOT/misc/trace/webcomponents.min.js +``` + +## Licenses + +The license for trace-viewer is as follows: +// Copyright (c) 2012 The Chromium Authors. All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +The license for webcomponents.min.js is as follows: + +/** + * @license + * Copyright (c) 2014 The Polymer Project Authors. All rights reserved. + * This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt + * The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt + * The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt + * Code distributed by Google as part of the polymer project is also + * subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt + */ +// Copyright (c) 2014 The Polymer Authors. All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |