Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1 | // Copyright 2013 the V8 project authors. All rights reserved. |
| 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 | var processor = new ArgumentsProcessor(arguments); |
| 29 | var distortion_per_entry = 0; |
| 30 | var range_start_override = undefined; |
| 31 | var range_end_override = undefined; |
| 32 | |
| 33 | if (!processor.parse()) processor.printUsageAndExit();; |
| 34 | var result = processor.result(); |
| 35 | var distortion = parseInt(result.distortion); |
| 36 | if (isNaN(distortion)) processor.printUsageAndExit();; |
| 37 | // Convert picoseconds to milliseconds. |
| 38 | distortion_per_entry = distortion / 1000000; |
| 39 | var rangelimits = result.range.split(","); |
| 40 | var range_start = parseInt(rangelimits[0]); |
| 41 | var range_end = parseInt(rangelimits[1]); |
| 42 | if (!isNaN(range_start)) range_start_override = range_start; |
| 43 | if (!isNaN(range_end)) range_end_override = range_end; |
| 44 | |
| 45 | var kResX = 1600; |
| 46 | var kResY = 700; |
| 47 | function log_error(text) { |
| 48 | print(text); |
| 49 | quit(1); |
| 50 | } |
| 51 | var psc = new PlotScriptComposer(kResX, kResY, log_error); |
| 52 | psc.collectData(readline, distortion_per_entry); |
| 53 | psc.findPlotRange(range_start_override, range_end_override); |
| 54 | print("set terminal pngcairo size " + kResX + "," + kResY + |
| 55 | " enhanced font 'Helvetica,10'"); |
| 56 | psc.assembleOutput(print); |