AuroraMiddleware/v8
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tools: Fix a syntax error in plot-timer-events

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This fixes a syntax error in plot-timer-events script.

Before:
  $ out/x64.release/d8 --prof --log-timer-events script.js
  $ tools/plot-timer-events v8.log
  tools/plot-timer-events: 75: tools/plot-timer-events: options+=1343: not found
  --distortion=
  Cmdline args: [options] [log-file-name]
  Default log file name is "v8.log".
    ...

After:
  $ out/x64.release/d8 --prof --log-timer-events script.js
  $ tools/plot-timer-events v8.log
  $ ls timer-events.png
  timer-events.png

BUG=

Review-Url: https://codereview.chromium.org/1961873002
Cr-Commit-Position: refs/heads/master@{#36434}
This commit is contained in:
nexus226 2016-05-23 03:18:03 -07:00 committed by Commit bot
parent 46aeb2aed8
commit 726d3be8ae
2 changed files with 3 additions and 3 deletions
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1
AUTHORS
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@ -63,6 +63,7 @@ Franziska Hinkelmann <franziska.hinkelmann@gmail.com>
Geoffrey Garside <ggarside@gmail.com>
Han Choongwoo <cwhan.tunz@gmail.com>
Hirofumi Mako <mkhrfm@gmail.com>
Honggyu Kim <nexus226@gmail.com>
Ioseb Dzmanashvili <ioseb.dzmanashvili@gmail.com>
Isiah Meadows <impinball@gmail.com>
Jan de Mooij <jandemooij@gmail.com>

5
tools/plot-timer-events
View File

@ -70,10 +70,9 @@ if test "$contains" -eq 0; then
rm $calibration_log
# Overhead in picoseconds.
options=--distortion=
options+=`echo "1000*(($t_1_end - $t_1_start) - ($t_2_end - $t_2_start)) \
distortion=`echo "1000*(($t_1_end - $t_1_start) - ($t_2_end - $t_2_start)) \
/ ($n_1 - $n_2)" | bc`
echo $options
options="--distortion=$distortion"
fi
cat $log_file |