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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