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| author | gnn <gnn@FreeBSD.org> | 2014-05-15 18:46:16 +0000 |
|---|---|---|
| committer | gnn <gnn@FreeBSD.org> | 2014-05-15 18:46:16 +0000 |
| commit | 34877a60f18ad1626020df229464d4a34dccd91e (patch) | |
| tree | a1f5ca2a3efefeff513061b1bdbb2480a4e07e14 /sys/sys/pmc.h | |
| parent | 0c37f4aebf437b4a5042a339474f87f7283dae81 (diff) | |
| download | FreeBSD-src-34877a60f18ad1626020df229464d4a34dccd91e.zip FreeBSD-src-34877a60f18ad1626020df229464d4a34dccd91e.tar.gz | |
Update the amount of data we can collect for hwpmc(4) by default
to work with modern processors and available memory.
Submitted by: Julien Charbon
MFC after: 2 weeks
Diffstat (limited to 'sys/sys/pmc.h')
| -rw-r--r-- | sys/sys/pmc.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/sys/sys/pmc.h b/sys/sys/pmc.h index c20c398..7a9ee4e 100644 --- a/sys/sys/pmc.h +++ b/sys/sys/pmc.h @@ -598,11 +598,11 @@ 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_NLOGBUFFERS 1024 +#define PMC_NSAMPLES 1024 #define PMC_CALLCHAIN_DEPTH 8 #define PMC_SYSCTL_NAME_PREFIX "kern." PMC_MODULE_NAME "." |
