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author | marius <marius@FreeBSD.org> | 2012-05-01 16:38:33 +0000 |
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committer | marius <marius@FreeBSD.org> | 2012-05-01 16:38:33 +0000 |
commit | 0ac9f41881ac14e1647ea189012498163351dc17 (patch) | |
tree | dd58cd5788002004857bcfa04cb30f71e230bcb8 /sys/boot/sparc64/loader/main.c | |
parent | 3ea2b961af99db834ee57da40b9beb7558b0baf4 (diff) | |
download | FreeBSD-src-0ac9f41881ac14e1647ea189012498163351dc17.zip FreeBSD-src-0ac9f41881ac14e1647ea189012498163351dc17.tar.gz |
Add a command for showing the heap usage.
PR: 165025
Submitted by: Gavin Mu
MFC after: 1 week
Diffstat (limited to 'sys/boot/sparc64/loader/main.c')
-rw-r--r-- | sys/boot/sparc64/loader/main.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/sys/boot/sparc64/loader/main.c b/sys/boot/sparc64/loader/main.c index be0819f..8eba04a 100644 --- a/sys/boot/sparc64/loader/main.c +++ b/sys/boot/sparc64/loader/main.c @@ -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 |