Date: Fri, 7 Jul 2017 11:20:36 +0000 (UTC) From: Peter Holm <pho@FreeBSD.org> To: src-committers@freebsd.org, svn-src-user@freebsd.org Subject: svn commit: r320768 - user/pho/stress2/misc Message-ID: <201707071120.v67BKaQS061911@repo.freebsd.org>
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Author: pho Date: Fri Jul 7 11:20:35 2017 New Revision: 320768 URL: https://svnweb.freebsd.org/changeset/base/320768 Log: Handle vm.stats.vm.v_wire_count exceeding vm.max_wired. Sponsored by: Dell EMC Isilon Modified: user/pho/stress2/misc/mmap18.sh Modified: user/pho/stress2/misc/mmap18.sh ============================================================================== --- user/pho/stress2/misc/mmap18.sh Fri Jul 7 10:22:13 2017 (r320767) +++ user/pho/stress2/misc/mmap18.sh Fri Jul 7 11:20:35 2017 (r320768) @@ -46,8 +46,9 @@ mycc -o mmap18 -Wall -Wextra -O2 mmap18.c -lpthread || rm -f mmap18.c s=0 -wire=$((`sysctl -n vm.max_wired` - `sysctl -n vm.stats.vm.v_wire_count`)) for i in `jot 5`; do + wire=$((`sysctl -n vm.max_wired` - \ + `sysctl -n vm.stats.vm.v_wire_count`)) /tmp/mmap18 $wire || s=1 done @@ -267,8 +268,8 @@ main(int argc, char *argv[]) if (getrlimit(RLIMIT_MEMLOCK, &rl) == -1) warn("getrlimit"); maxlock = atol(argv[1]); - if (maxlock == 0) - errx(1, "Argument is zero"); + if (maxlock <= 0) + errx(1, "Bad argument %jd", maxlock); maxlock = (maxlock / 10 * 8) / PARALLEL * PAGE_SIZE; if (maxlock < rl.rlim_cur) { rl.rlim_max = rl.rlim_cur = maxlock;
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