Date: Wed, 21 Dec 2016 09:59:55 +0000 (UTC) From: Peter Holm <pho@FreeBSD.org> To: src-committers@freebsd.org, svn-src-user@freebsd.org Subject: svn commit: r310362 - user/pho/stress2/misc Message-ID: <201612210959.uBL9xtes078073@repo.freebsd.org>
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Author: pho Date: Wed Dec 21 09:59:55 2016 New Revision: 310362 URL: https://svnweb.freebsd.org/changeset/base/310362 Log: Added a regression test. PR: 214923 Submitted by: Jihyun Yu <yjh0502@gmail.com> Sponsored by: Dell EMC Isilon Added: user/pho/stress2/misc/watchman.sh (contents, props changed) Added: user/pho/stress2/misc/watchman.sh ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ user/pho/stress2/misc/watchman.sh Wed Dec 21 09:59:55 2016 (r310362) @@ -0,0 +1,43 @@ +#!/bin/sh + +# Bug 214923 - kqueue hangs with busy loop +# Test scenario by: Jihyun Yu <yjh0502@gmail.com> + +# https://people.freebsd.org/~pho/stress/log/watchman.txt +# Fixed by: r310302 + +. ../default.cfg + +[ -z `which watchman` ] && { echo "watchman is not installed"; exit 0; } + +daemon sh -c "(cd ../testcases/swap; ./swap -t 5m -i 20 -h -l 100)" > \ + /dev/null + +dir=/tmp/watchman +rm -rf $dir +mkdir -p $dir +cd $dir + +mkdir -p foo bar +seq -w 0 100 | xargs -n1 -I{} touch foo/{}.c + +echo '["subscribe","./","mysub",{"fields":["name"],"expression":["allof",'\ + '["type","f"],["not","empty"],["suffix","c"]]}]' | \ + watchman -p -j --server-encoding=json > /dev/null & +pids=$! +while true; do find bar/ -type f | xargs -n1 -P5 -I'{}' mv '{}' foo; done & +pids="$pids $!" +while true; do find foo/ -type f | xargs -n1 -P5 -I'{}' mv '{}' bar; done & +pids="$pids $!" + +sleep 180 +while pgrep -q swap; do + pkill -9 swap +done +kill -9 $pids +pkill watchman +wait +cd / +sleep 1 +rm -rf $dir +exit 0
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