Mercurial > illumos > illumos-gate
view usr/src/cmd/dtrace/test/tst/common/ustack/tst.spin.ksh @ 13350:a4d1acb7a7f5
922 SUNWdtrt needs some love
Reviewed by: Eric Schrock <eric.schrock@delphix.com>
Reviewed by: Dan McDonald <danmcd@nexenta.com>
Reviewed by: Garrett D'Amore <garrett@nexenta.com>
Approved by: Garrett D'Amore <garrett@nexenta.com>
author | Richard Lowe <richlowe@richlowe.net> |
---|---|
date | Tue, 19 Apr 2011 13:31:18 -0400 |
parents | e8e3422f18c2 |
children |
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# # 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. # if [ $# != 1 ]; then echo expected one argument: '<'dtrace-path'>' exit 2 fi file=out.$$ dtrace=$1 rm -f $file dir=`/bin/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