diff options
Diffstat (limited to 'cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/pid/tst.manypids.ksh')
-rw-r--r-- | cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/pid/tst.manypids.ksh | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/pid/tst.manypids.ksh b/cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/pid/tst.manypids.ksh new file mode 100644 index 0000000..869339b --- /dev/null +++ b/cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/pid/tst.manypids.ksh @@ -0,0 +1,70 @@ +# +# CDDL HEADER START +# +# The contents of this file are subject to the terms of the +# Common Development and Distribution License (the "License"). +# You may not use this file except in compliance with the License. +# +# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE +# or http://www.opensolaris.org/os/licensing. +# See the License for the specific language governing permissions +# and limitations under the License. +# +# When distributing Covered Code, include this CDDL HEADER in each +# file and include the License file at usr/src/OPENSOLARIS.LICENSE. +# If applicable, add the following below this CDDL HEADER, with the +# fields enclosed by brackets "[]" replaced with your own identifying +# information: Portions Copyright [yyyy] [name of copyright owner] +# +# CDDL HEADER END +# + +# +# Copyright 2007 Sun Microsystems, Inc. All rights reserved. +# Use is subject to license terms. +# +# ident "%Z%%M% %I% %E% SMI" + +if [ $# != 1 ]; then + echo expected one argument: '<'dtrace-path'>' + exit 2 +fi + +dtrace=$1 + +set -A pids + +for lib in `ls -1 /lib/lib*.so.1 | grep -v ld.so.1`; do + preload=$lib:${preload} +done + +export LD_PRELOAD=$preload + +let numkids=100 +let i=0 + +tmpfile=/tmp/dtest.$$ + +while [ "$i" -lt "$numkids" ]; do + sleep 500 & + pids[$i]=$! + let i=i+1 +done + +export LD_PRELOAD= + +let i=0 + +echo "tick-1sec\n{\n\texit(0);\n}\n" > $tmpfile + +while [ "$i" -lt "$numkids" ]; do + echo "pid${pids[$i]}::malloc:entry\n{}\n" >> $tmpfile + let i=i+1 +done + +$dtrace -s $tmpfile +status=$? + +rm $tmpfile +pkill sleep +exit $status |