Date: Tue, 30 Jul 2013 08:10:15 +0000 (UTC) From: Peter Holm <pho@FreeBSD.org> To: src-committers@freebsd.org, svn-src-user@freebsd.org Subject: svn commit: r253796 - user/pho/stress2/misc Message-ID: <201307300810.r6U8AFhD032751@svn.freebsd.org>
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Author: pho Date: Tue Jul 30 08:10:15 2013 New Revision: 253796 URL: http://svnweb.freebsd.org/changeset/base/253796 Log: Make test work on amd64. Sponsored by: EMC / Isilon storage division Modified: user/pho/stress2/misc/mmap3.sh Modified: user/pho/stress2/misc/mmap3.sh ============================================================================== --- user/pho/stress2/misc/mmap3.sh Tue Jul 30 08:09:48 2013 (r253795) +++ user/pho/stress2/misc/mmap3.sh Tue Jul 30 08:10:15 2013 (r253796) @@ -33,13 +33,15 @@ odir=`pwd` cd /tmp sed '1,/^EOF/d' < $odir/$0 > mmap3.c -cc -o mmap3 -Wall mmap3.c -lpthread +cc -o mmap3 -Wall mmap3.c -lpthread || exit 1 rm -f mmap3.c -for i in `jot 20`; do +start=`date '+%s'` +while [ `date '+%s'` -lt $((start + 5 * 60)) ]; do ./mmap3 done -for i in `jot 100`; do +start=`date '+%s'` +while [ `date '+%s'` -lt $((start + 5 * 60)) ]; do ./mmap3 random done rm -f mmap3 mmap3.core /tmp/mmap.0* @@ -67,18 +69,22 @@ EOF #define STARTADDR 0x50000000U #define ADRSPACE 0x06400000U /* 100 Mb */ -static int -ra; +static int ra; void trash(void *p) { - mprotect(p, 0x570e3d38, 0x2c8fd54f); + unsigned long v; + mprotect(p, 0x570e3d38, 0x2c8fd54f); if (ra) { - madvise((void *)arc4random(), arc4random(), arc4random()); - mprotect((void *)arc4random(), arc4random(), arc4random()); - msync((void *)arc4random(), arc4random(), arc4random()); + v = arc4random(); +#if defined(__LP64__) + v = v << 32 | arc4random(); +#endif + madvise((void *)v, arc4random(), arc4random()); + mprotect((void *)v, arc4random(), arc4random()); + msync((void *)v, arc4random(), arc4random()); } } @@ -112,7 +118,7 @@ work(int nr) m = arc4random() % 10; if (madvise(p, len, m) == -1) - warn("madvise(%p, %d, %d)", p, len, m); + warn("madvise(%p, %zd, %d)", p, len, m); if (mprotect(p, trunc_page(arc4random() % len), PROT_READ) == -1 ) err(1, "mprotect failed with error:"); if (msync(p, 0, MS_SYNC) == -1)
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