Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1 | // Copyright 2012 the V8 project authors. All rights reserved. |
Steve Block | a7e24c1 | 2009-10-30 11:49:00 +0000 | [diff] [blame] | 2 | // Redistribution and use in source and binary forms, with or without |
| 3 | // modification, are permitted provided that the following conditions are |
| 4 | // met: |
| 5 | // |
| 6 | // * Redistributions of source code must retain the above copyright |
| 7 | // notice, this list of conditions and the following disclaimer. |
| 8 | // * Redistributions in binary form must reproduce the above |
| 9 | // copyright notice, this list of conditions and the following |
| 10 | // disclaimer in the documentation and/or other materials provided |
| 11 | // with the distribution. |
| 12 | // * Neither the name of Google Inc. nor the names of its |
| 13 | // contributors may be used to endorse or promote products derived |
| 14 | // from this software without specific prior written permission. |
| 15 | // |
| 16 | // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| 17 | // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| 18 | // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| 19 | // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| 20 | // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| 21 | // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| 22 | // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| 23 | // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| 24 | // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 25 | // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| 26 | // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 27 | |
| 28 | |
| 29 | // Tick Processor's code flow. |
| 30 | |
| 31 | function processArguments(args) { |
| 32 | var processor = new ArgumentsProcessor(args); |
| 33 | if (processor.parse()) { |
| 34 | return processor.result(); |
| 35 | } else { |
| 36 | processor.printUsageAndExit(); |
| 37 | } |
| 38 | } |
| 39 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 40 | function initSourceMapSupport() { |
| 41 | // Pull dev tools source maps into our name space. |
| 42 | SourceMap = WebInspector.SourceMap; |
| 43 | |
| 44 | // Overwrite the load function to load scripts synchronously. |
| 45 | SourceMap.load = function(sourceMapURL) { |
| 46 | var content = readFile(sourceMapURL); |
| 47 | var sourceMapObject = (JSON.parse(content)); |
| 48 | return new SourceMap(sourceMapURL, sourceMapObject); |
| 49 | }; |
| 50 | } |
| 51 | |
Steve Block | a7e24c1 | 2009-10-30 11:49:00 +0000 | [diff] [blame] | 52 | var entriesProviders = { |
| 53 | 'unix': UnixCppEntriesProvider, |
| 54 | 'windows': WindowsCppEntriesProvider, |
| 55 | 'mac': MacCppEntriesProvider |
| 56 | }; |
| 57 | |
| 58 | var params = processArguments(arguments); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 59 | var sourceMap = null; |
| 60 | if (params.sourceMap) { |
| 61 | initSourceMapSupport(); |
| 62 | sourceMap = SourceMap.load(params.sourceMap); |
| 63 | } |
Leon Clarke | e46be81 | 2010-01-19 14:06:41 +0000 | [diff] [blame] | 64 | var snapshotLogProcessor; |
| 65 | if (params.snapshotLogFileName) { |
| 66 | snapshotLogProcessor = new SnapshotLogProcessor(); |
| 67 | snapshotLogProcessor.processLogFile(params.snapshotLogFileName); |
| 68 | } |
Steve Block | a7e24c1 | 2009-10-30 11:49:00 +0000 | [diff] [blame] | 69 | var tickProcessor = new TickProcessor( |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 70 | new (entriesProviders[params.platform])(params.nm, params.targetRootFS), |
Steve Block | a7e24c1 | 2009-10-30 11:49:00 +0000 | [diff] [blame] | 71 | params.separateIc, |
Ben Murdoch | 3ef787d | 2012-04-12 10:51:47 +0100 | [diff] [blame] | 72 | params.callGraphSize, |
Steve Block | a7e24c1 | 2009-10-30 11:49:00 +0000 | [diff] [blame] | 73 | params.ignoreUnknown, |
Leon Clarke | e46be81 | 2010-01-19 14:06:41 +0000 | [diff] [blame] | 74 | params.stateFilter, |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 75 | snapshotLogProcessor, |
| 76 | params.distortion, |
| 77 | params.range, |
| 78 | sourceMap); |
Steve Block | a7e24c1 | 2009-10-30 11:49:00 +0000 | [diff] [blame] | 79 | tickProcessor.processLogFile(params.logFileName); |
| 80 | tickProcessor.printStatistics(); |