Date: Tue, 9 May 2017 10:42:23 +0000 (UTC) From: Peter Holm <pho@FreeBSD.org> To: src-committers@freebsd.org, svn-src-user@freebsd.org Subject: svn commit: r318020 - user/pho/stress2/misc Message-ID: <201705091042.v49AgNTB089313@repo.freebsd.org>
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Author: pho Date: Tue May 9 10:42:23 2017 New Revision: 318020 URL: https://svnweb.freebsd.org/changeset/base/318020 Log: Limit VM pressure when run without a swap disk. Sponsored by: Dell EMC Isilon Modified: user/pho/stress2/misc/swap2.sh Modified: user/pho/stress2/misc/swap2.sh ============================================================================== --- user/pho/stress2/misc/swap2.sh Tue May 9 09:53:18 2017 (r318019) +++ user/pho/stress2/misc/swap2.sh Tue May 9 10:42:23 2017 (r318020) @@ -57,19 +57,19 @@ mycc -o swap2 -Wall -Wextra -O2 swap2.c rm -f swap2.c cd $odir -usermem=`sysctl hw.usermem | sed 's/.* //'` -swap=`sysctl vm.swap_total | sed 's/.* //'` +usermem=`sysctl -n hw.usermem` +swap=`sysctl -n vm.swap_total` if [ $swap -gt 0 ]; then size=$((usermem/10*11)) else - size=$((usermem/10*9)) + size=$((usermem/10*8)) fi /tmp/swap2 $((size / 4096)) & sleep 30 su $testuser -c "(cd ../testcases/rw; ./rw -t 3m -i 40 -l 100 -v -h -h)" & -wait; wait +wait while mount | grep $mntpoint | grep -q /dev/md; do umount $mntpoint || sleep 1
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