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| 1 #!/bin/bash | |
| 2 | |
| 3 # Copyright (c) 2013 The WebRTC project authors. All Rights Reserved. | |
| 4 # | |
| 5 # Use of this source code is governed by a BSD-style license | |
| 6 # that can be found in the LICENSE file in the root of the source | |
| 7 # tree. An additional intellectual property rights grant can be found | |
| 8 # in the file PATENTS. All contributing project authors may | |
| 9 # be found in the AUTHORS file in the root of the source tree. | |
| 10 | |
| 11 # To set up in e.g. Eclipse, run a separate shell and pipe the output from the | |
| 12 # test into this script. | |
| 13 # | |
| 14 # In Eclipse, that amounts to creating a Run Configuration which starts | |
| 15 # "/bin/bash" with the arguments "-c [trunk_path]/out/Debug/modules_unittests | |
| 16 # --gtest_filter=*BweTest* | [trunk_path]/webrtc/modules/ | |
| 17 # remote_bitrate_estimator/bwe_plot. | |
| 18 | |
| 19 # bwe_plot.sh supports multiple figures (windows), the figure is specified as an | |
| 20 # identifier at the first argument after the PLOT command. Each figure has a | |
| 21 # single y axis and a dual y axis mode. If any line specifies an axis by ending | |
| 22 # with "#<axis number (1 or 2)>" two y axis will be used, the first will be | |
| 23 # assumed to represent bitrate (in kbps) and the second will be assumed to | |
| 24 # represent time deltas (in ms). | |
| 25 | |
| 26 log=$(</dev/stdin) | |
| 27 | |
| 28 function gen_gnuplot_input { | |
| 29 colors=(a7001f 0a60c2 b2582b 21a66c d6604d 4393c3 f4a582 92c5de edcbb7 b1c5d0) | |
| 30 plots=$(echo "$log" | grep "^PLOT") | |
| 31 figures=($(echo "$plots" | cut -f 2 | sort | uniq)) | |
| 32 | |
| 33 for figure in "${figures[@]}" ; do | |
| 34 data_sets=$(echo "$plots" | grep "^PLOT.$figure" | cut -f 3 | sort | uniq) | |
| 35 linetypes=($(echo "$data_sets" | grep "#" | cut -d '#' -f 2 | \ | |
| 36 cut -d ' ' -f 1)) | |
| 37 echo -n "reset; " | |
| 38 echo -n "set terminal wxt $figure size 1440,900 font \"Arial,9\"; " | |
| 39 echo -n "set xlabel \"Seconds\"; " | |
| 40 if (( "${#linetypes[@]}" > "0" )); then | |
| 41 echo -n "set ylabel 'bitrate (kbps)';" | |
| 42 echo -n "set ytics nomirror;" | |
| 43 echo -n "set y2label 'time delta (ms)';" | |
| 44 echo -n "set y2tics nomirror;" | |
| 45 fi | |
| 46 echo -n "plot " | |
| 47 i=0 | |
| 48 for set in $data_sets ; do | |
| 49 (( i++ )) && echo -n "," | |
| 50 echo -n "'-' with " | |
| 51 echo -n "linespoints " | |
| 52 echo -n "ps 0.5 " | |
| 53 echo -n "lc rgbcolor \"#${colors[$(($i % 10))]}\" " | |
| 54 if (( "${#linetypes[@]}" > "0" )); then | |
| 55 if (( "$i" <= "${#linetypes[@]}" )); then | |
| 56 echo -n "axes x1y${linetypes[$i - 1]} " | |
| 57 else | |
| 58 # If no line type is specified, but line types are used, we will | |
| 59 # default to the bitrate axis. | |
| 60 echo -n "axes x1y1 " | |
| 61 fi | |
| 62 fi | |
| 63 echo -n "title \"$set\" " | |
| 64 done | |
| 65 echo | |
| 66 for set in $data_sets ; do | |
| 67 echo "$log" | grep "^PLOT.$figure.$set" | cut -f 4,5 | |
| 68 echo "e" | |
| 69 done | |
| 70 done | |
| 71 } | |
| 72 | |
| 73 gen_gnuplot_input | gnuplot -persist | |
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Chromium Code Reviews
Issue 1237903003:
Modified histogram shell plot script, added python dynamics plot script (Closed)
Base URL: https://chromium.googlesource.com/external/webrtc.git@master