eca64a2a8c
This is mostly a performance experiment. If it provides no speedup,
it can be reverted to keep IC miss events in timeline plots.
Otherwise, the RuntimeCallStats system is the replacement tool for
investigating performance issues related to IC misses.
This effectively reverts 1f8adc15 / r21736.
Review-Url: https://codereview.chromium.org/2480343002
Cr-Commit-Position: refs/heads/master@{#40893}
83 lines
3.0 KiB
JavaScript
83 lines
3.0 KiB
JavaScript
// Copyright 2009 the V8 project authors. All rights reserved.
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are
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// met:
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//
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// * Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above
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// copyright notice, this list of conditions and the following
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// disclaimer in the documentation and/or other materials provided
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// with the distribution.
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// * Neither the name of Google Inc. nor the names of its
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// contributors may be used to endorse or promote products derived
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// from this software without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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// Load implementations from <project root>/tools.
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// Files: tools/csvparser.js tools/splaytree.js tools/codemap.js
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// Files: tools/consarray.js tools/profile.js tools/profile_view.js
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// Files: tools/logreader.js tools/tickprocessor.js
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// Files: tools/profviz/composer.js
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// Env: TEST_FILE_NAME
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assertEquals('string', typeof TEST_FILE_NAME);
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var path_length = TEST_FILE_NAME.lastIndexOf('/');
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if (path_length == -1) {
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path_length = TEST_FILE_NAME.lastIndexOf('\\');
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}
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assertTrue(path_length != -1);
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var path = TEST_FILE_NAME.substr(0, path_length + 1);
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var input_file = path + "profviz-test.log";
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var reference_file = path + "profviz-test.default";
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var content_lines = read(input_file).split("\n");
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var line_cursor = 0;
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var output_lines = [];
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function input() {
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return content_lines[line_cursor++];
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}
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function output(line) {
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output_lines.push(line);
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}
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function set_range(start, end) {
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range_start = start;
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range_end = end;
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}
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var distortion = 4500 / 1000000;
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var resx = 1600;
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var resy = 600;
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var psc = new PlotScriptComposer(resx, resy);
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psc.collectData(input, distortion);
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psc.findPlotRange(undefined, undefined, set_range);
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var objects = psc.assembleOutput(output);
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output("# start: " + range_start);
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output("# end: " + range_end);
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output("# objects: " + objects);
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var create_baseline = false;
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if (create_baseline) {
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print(JSON.stringify(output_lines, null, 2));
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} else {
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assertArrayEquals(JSON.parse(read(reference_file)), output_lines);
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}
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