Date: Tue, 1 May 2012 16:38:34 +0000 (UTC) From: Marius Strobl <marius@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r234897 - head/sys/boot/sparc64/loader Message-ID: <201205011638.q41GcYRW035295@svn.freebsd.org>
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Author: marius Date: Tue May 1 16:38:33 2012 New Revision: 234897 URL: http://svn.freebsd.org/changeset/base/234897 Log: Add a command for showing the heap usage. PR: 165025 Submitted by: Gavin Mu MFC after: 1 week Modified: head/sys/boot/sparc64/loader/main.c Modified: head/sys/boot/sparc64/loader/main.c ============================================================================== --- head/sys/boot/sparc64/loader/main.c Tue May 1 16:18:38 2012 (r234896) +++ head/sys/boot/sparc64/loader/main.c Tue May 1 16:38:33 2012 (r234897) @@ -800,6 +800,18 @@ main(int (*openfirm)(void *)) return (1); } +COMMAND_SET(heap, "heap", "show heap usage", command_heap); + +static int +command_heap(int argc, char *argv[]) +{ + + mallocstats(); + printf("heap base at %p, top at %p, upper limit at %p\n", heapva, + sbrk(0), heapva + HEAPSZ); + return(CMD_OK); +} + COMMAND_SET(reboot, "reboot", "reboot the system", command_reboot); static int
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