1 #!/bin/sh

     2 

     3 # Makes statistics for JVM via jstat.

     4 # Invocation:

     5 # jvm-jstat-make <name> <pid>

     6 #	where name is symbolic name (service name etc.)

     7 #	  and pid is process id (as reported by jps(1) or ps(1) )

     8 

     9 if [ -z "$1" -o -z "$2" ]; then

    10 	echo -e "Missing service name or pid"

    11 	exit 1

    12 fi

    13 

    14 JSTAT="sudo jstat"

    15 UID=`id -u`

    16 N=$1

    17 PID=$2

    18 D=/tmp/jvm-jstat-$UID-$N

    19 

    20 [ -d $D ] || mkdir -p $D

    21 

    22 $JSTAT -options | sed -e 's/-//' | while read op; do

    23 	$JSTAT -$op $PID > $D/$op

    24 done