The Tor Browser: tools/jprof/jprofsig@b8a032363ba2

Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6

     1 #!/bin/sh

2 #

     3 # This Source Code Form is subject to the terms of the Mozilla Public

     4 # License, v. 2.0. If a copy of the MPL was not distributed with this

     5 # file, You can obtain one at http://mozilla.org/MPL/2.0/.

7 #

     8 # Find Mozilla PID and send it a signal, to be used

     9 # with the jprof tool.

    10 #

    12 jpsignal_usage() {

    13   echo "Usage: jprofsig [start|stop]"

    14   exit 1

    15 }

    17 if [ $# != 1 ]; then

    18   echo "Wrong number of arguments."

    19   jpsignal_usage

    20 fi

    22 jpsignal_arg="$1"

    24 # Find & print mozilla PID

    25 tmpmoz=`ps aux | grep mozilla-bin | head -1 | awk '{ print $2 }'`

    26 echo "Mozilla PID = $tmpmoz"

    28 # See how we were called.

    29 case "$jpsignal_arg" in

    30   start)

    31     if [ "$JP_REALTIME" = 1 ]; then

    32       kill -ALRM $tmpmoz

    33     else

    34       # Normal, non-realtime mode.

    35       kill -PROF $tmpmoz

    36     fi

    37     ;;

    38   stop)

    39     kill -USR1 $tmpmoz

    40     ;;

    41   *)

    42     jpsignal_usage

    43     exit 1

    44 esac

    46 exit 0

The Tor Browser / file revision