tools/jprof/jprofsig@6474c204b198 (annotated)
tools/jprof/jprofsig
Wed, 31 Dec 2014 06:09:35 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 06:09:35 +0100
- changeset 0
- 6474c204b198
- permissions
- -rwxr-xr-x
Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.
| michael@0 | 1 | #!/bin/sh |
| michael@0 | 2 | # |
| michael@0 | 3 | # This Source Code Form is subject to the terms of the Mozilla Public |
| michael@0 | 4 | # License, v. 2.0. If a copy of the MPL was not distributed with this |
| michael@0 | 5 | # file, You can obtain one at http://mozilla.org/MPL/2.0/. |
| michael@0 | 6 | |
| michael@0 | 7 | # |
| michael@0 | 8 | # Find Mozilla PID and send it a signal, to be used |
| michael@0 | 9 | # with the jprof tool. |
| michael@0 | 10 | # |
| michael@0 | 11 | |
| michael@0 | 12 | jpsignal_usage() { |
| michael@0 | 13 | echo "Usage: jprofsig [start|stop]" |
| michael@0 | 14 | exit 1 |
| michael@0 | 15 | } |
| michael@0 | 16 | |
| michael@0 | 17 | if [ $# != 1 ]; then |
| michael@0 | 18 | echo "Wrong number of arguments." |
| michael@0 | 19 | jpsignal_usage |
| michael@0 | 20 | fi |
| michael@0 | 21 | |
| michael@0 | 22 | jpsignal_arg="$1" |
| michael@0 | 23 | |
| michael@0 | 24 | # Find & print mozilla PID |
| michael@0 | 25 | tmpmoz=`ps aux | grep mozilla-bin | head -1 | awk '{ print $2 }'` |
| michael@0 | 26 | echo "Mozilla PID = $tmpmoz" |
| michael@0 | 27 | |
| michael@0 | 28 | # See how we were called. |
| michael@0 | 29 | case "$jpsignal_arg" in |
| michael@0 | 30 | start) |
| michael@0 | 31 | if [ "$JP_REALTIME" = 1 ]; then |
| michael@0 | 32 | kill -ALRM $tmpmoz |
| michael@0 | 33 | else |
| michael@0 | 34 | # Normal, non-realtime mode. |
| michael@0 | 35 | kill -PROF $tmpmoz |
| michael@0 | 36 | fi |
| michael@0 | 37 | ;; |
| michael@0 | 38 | stop) |
| michael@0 | 39 | kill -USR1 $tmpmoz |
| michael@0 | 40 | ;; |
| michael@0 | 41 | *) |
| michael@0 | 42 | jpsignal_usage |
| michael@0 | 43 | exit 1 |
| michael@0 | 44 | esac |
| michael@0 | 45 | |
| michael@0 | 46 | exit 0 |
