Author: gnn
Date: Fri May 30 14:58:06 2014
New Revision: 266888
URL: http://svnweb.freebsd.org/changeset/base/266888
Log:
MFC: 266171, 266174
Extend the size of the function or symbol that can be annotated.
Update the amount of data we can collect for hwpmc(4) by default
to work with modern processors and available memory.
Modified:
stable/10/sys/sys/pmc.h
Directory Properties:
stable/10/ (props changed)
Modified: stable/10/sys/sys/pmc.h
==============================================================================
--- stable/10/sys/sys/pmc.h Fri May 30 14:30:52 2014 (r266887)
+++ stable/10/sys/sys/pmc.h Fri May 30 14:58:06 2014 (r266888)
@@ -597,12 +597,12 @@ struct pmc_op_getdyneventinfo {
#include <machine/frame.h>
-#define PMC_HASH_SIZE 16
-#define PMC_MTXPOOL_SIZE 32
+#define PMC_HASH_SIZE 1024
+#define PMC_MTXPOOL_SIZE 2048
#define PMC_LOG_BUFFER_SIZE 4
-#define PMC_NLOGBUFFERS 64
-#define PMC_NSAMPLES 512
-#define PMC_CALLCHAIN_DEPTH 8
+#define PMC_NLOGBUFFERS 1024
+#define PMC_NSAMPLES 1024
+#define PMC_CALLCHAIN_DEPTH 16
#define PMC_SYSCTL_NAME_PREFIX "kern." PMC_MODULE_NAME "."
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