diff options
Diffstat (limited to 'cmd/dtrace/test/tst/common/ustack/tst.spin.ksh')
-rw-r--r-- | cmd/dtrace/test/tst/common/ustack/tst.spin.ksh | 139 |
1 files changed, 139 insertions, 0 deletions
diff --git a/cmd/dtrace/test/tst/common/ustack/tst.spin.ksh b/cmd/dtrace/test/tst/common/ustack/tst.spin.ksh new file mode 100644 index 0000000..1a7e0e1 --- /dev/null +++ b/cmd/dtrace/test/tst/common/ustack/tst.spin.ksh @@ -0,0 +1,139 @@ +# +# 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 2006 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 + +file=out.$$ +dtrace=$1 + +rm -f $file + +dir=`dirname $tst` + +$dtrace -o $file -c $dir/tst.spin.exe -s /dev/stdin <<EOF + + #pragma D option quiet + #pragma D option destructive + #pragma D option evaltime=main + + /* + * Toss out the first 100 samples to wait for the program to enter + * its steady state. + */ + + profile-1999 + /pid == \$target && n++ > 100/ + { + @total = count(); + @stacks[ustack(4)] = count(); + } + + tick-1s + { + secs++; + } + + tick-1s + /secs > 5/ + { + done = 1; + } + + tick-1s + /secs > 10/ + { + trace("test timed out"); + exit(1); + } + + profile-1999 + /pid == \$target && done/ + { + raise(SIGINT); + exit(0); + } + + END + { + printa("TOTAL %@u\n", @total); + printa("START%kEND\n", @stacks); + } +EOF + +status=$? +if [ "$status" -ne 0 ]; then + echo $tst: dtrace failed + exit $status +fi + +perl /dev/stdin $file <<EOF + \$_ = <>; + chomp; + die "output problem\n" unless /^TOTAL (\d+)/; + \$count = \$1; + die "too few samples (\$count)\n" unless \$count >= 1000; + + while (<>) { + chomp; + + last if /^$/; + + die "expected START at \$.\n" unless /^START/; + + + \$_ = <>; + chomp; + die "expected END at \$.\n" unless /\`baz\+/; + + \$_ = <>; + chomp; + die "expected END at \$.\n" unless /\`bar\+/; + + \$_ = <>; + chomp; + die "expected END at \$.\n" unless /\`foo\+/; + + \$_ = <>; + chomp; + die "expected END at \$.\n" unless /\`main\+/; + + \$_ = <>; + chomp; + die "expected END at \$.\n" unless /^END\$/; + } + +EOF + +status=$? +if [ "$status" -eq 0 ]; then + rm -f $file +fi + +exit $status |