d/freebsd-nq
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Add event aliases for P6 and K8 PMCs.

Browse Source
This commit is contained in:
Joseph Koshy 2005-04-21 05:50:25 +00:00
parent d47cce3ec8
commit d56c5d4bec
1 changed files with 31 additions and 17 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

48
lib/libpmc/libpmc.c
View File

@ -187,14 +187,14 @@ pmc_parse_mask(const struct pmc_masks *pmask, char *p, uint32_t *evmask)
*/
static struct pmc_event_alias k7_aliases[] = {
EV_ALIAS("branches", "k7-retired-branches"),
EV_ALIAS("branch-mispredicts", "k7-retired-branches-mispredicted"),
EV_ALIAS("cycles", "tsc"),
EV_ALIAS("dc-misses", "k7-dc-misses,mask=moesi"),
EV_ALIAS("ic-misses", "k7-ic-misses"),
EV_ALIAS("instructions", "k7-retired-instructions"),
EV_ALIAS("interrupts", "k7-hardware-interrupts"),
EV_ALIAS(NULL, NULL)
EV_ALIAS("branches", "k7-retired-branches"),
EV_ALIAS("branch-mispredicts", "k7-retired-branches-mispredicted"),
EV_ALIAS("cycles", "tsc"),
EV_ALIAS("dc-misses", "k7-dc-misses,mask=moesi"),
EV_ALIAS("ic-misses", "k7-ic-misses"),
EV_ALIAS("instructions", "k7-retired-instructions"),
EV_ALIAS("interrupts", "k7-hardware-interrupts"),
EV_ALIAS(NULL, NULL)
};
#define K7_KW_COUNT "count"
@ -299,7 +299,11 @@ k7_allocate_pmc(enum pmc_event pe, char *ctrspec,
*/
static struct pmc_event_alias p4_aliases[] = {
EV_ALIAS("cycles", "tsc"),
EV_ALIAS("branches", "p4-branch-retired,mask=mmtp+mmtm"),
EV_ALIAS("branch-mispredicts", "p4-mispred-branch-retired"),
EV_ALIAS("cycles", "tsc"),
EV_ALIAS("instructions",
"p4-instr-retired,mask=nbogusntag+nbogustag"),
EV_ALIAS(NULL, NULL)
};
@ -512,7 +516,8 @@ static const struct pmc_masks p4_mask_uqw[] = { /* uop queue writes */
NULLMASK
};
static const struct pmc_masks p4_mask_rmbt[] = { /* retired mispred branch type */
static const struct pmc_masks p4_mask_rmbt[] = {
/* retired mispred branch type */
__P4MASK(conditional, 1),
__P4MASK(call, 2),
__P4MASK(return, 3),
@ -902,12 +907,14 @@ p4_allocate_pmc(enum pmc_event pe, char *ctrspec,
*/
static struct pmc_event_alias p6_aliases[] = {
EV_ALIAS("branches", "p6-br-inst-retired"),
EV_ALIAS("branch-mispredicts", "p6-br-miss-pred-retired"),
EV_ALIAS("cycles", "tsc"),
EV_ALIAS("instructions", "p6-inst-retired"),
EV_ALIAS("interrupts", "p6-hw-int-rx"),
EV_ALIAS(NULL, NULL)
EV_ALIAS("branches", "p6-br-inst-retired"),
EV_ALIAS("branch-mispredicts", "p6-br-miss-pred-retired"),
EV_ALIAS("cycles", "tsc"),
EV_ALIAS("dc-misses", "p6-dcu-lines-in"),
EV_ALIAS("ic-misses", "p6-ifu-ifetch-miss"),
EV_ALIAS("instructions", "p6-inst-retired"),
EV_ALIAS("interrupts", "p6-hw-int-rx"),
EV_ALIAS(NULL, NULL)
};
#define P6_KW_CMASK "cmask"
@ -1246,7 +1253,14 @@ p5_allocate_pmc(enum pmc_event pe, char *ctrspec,
*/
static struct pmc_event_alias k8_aliases[] = {
EV_ALIAS("cycles", "tsc"),
EV_ALIAS("branches", "k8-fr-retired-taken-branches"),
EV_ALIAS("branch-mispredicts",
"k8-fr-retired-taken-branches-mispredicted"),
EV_ALIAS("cycles", "tsc"),
EV_ALIAS("dc-misses", "k8-dc-miss"),
EV_ALIAS("ic-misses", "k8-ic-miss"),
EV_ALIAS("instructions", "k8-fr-retired-x86-instructions"),
EV_ALIAS("interrupts", "k8-fr-taken-hardware-interrupts"),
EV_ALIAS(NULL, NULL)
};