The branch main has been updated by mhorne:
URL:
https://cgit.FreeBSD.org/src/commit/?id=a20c10893eb17e281f119d1b9b39c175dbf4d7bd
commit a20c10893eb17e281f119d1b9b39c175dbf4d7bd
Author: Mitchell Horne <mho...@freebsd.org>
AuthorDate: 2021-09-30 14:13:37 +0000
Commit: Mitchell Horne <mho...@freebsd.org>
CommitDate: 2021-09-30 14:15:26 +0000
libpmc: add some AMD pmu counter aliases
Make it mostly compatible with what's defined for Intel. Except where
noted, these are defined for all of amdzen(1|2|3).
Reviewed by: emaste
MFC after: 1 week
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D32162
---
lib/libpmc/libpmc_pmu_util.c | 13 +++++++++++++
1 file changed, 13 insertions(+)
diff --git a/lib/libpmc/libpmc_pmu_util.c b/lib/libpmc/libpmc_pmu_util.c
index 2584f08b8dc3..0f9fc0391589 100644
--- a/lib/libpmc/libpmc_pmu_util.c
+++ b/lib/libpmc/libpmc_pmu_util.c
@@ -86,6 +86,19 @@ static struct pmu_alias pmu_intel_alias_table[] = {
static struct pmu_alias pmu_amd_alias_table[] = {
{"UNHALTED_CORE_CYCLES", "ls_not_halted_cyc"},
{"UNHALTED-CORE-CYCLES", "ls_not_halted_cyc"},
+ {"LLC_MISSES", "l3_comb_clstr_state.request_miss"},
+ {"LLC-MISSES", "l3_comb_clstr_state.request_miss"},
+ {"LLC_REFERENCE", "l3_request_g1.caching_l3_cache_accesses"},
+ {"LLC-REFERENCE", "l3_request_g1.caching_l3_cache_accesses"},
+ {"BRANCH_INSTRUCTION_RETIRED", "ex_ret_brn"},
+ {"BRANCH-INSTRUCTION-RETIRED", "ex_ret_brn"},
+ {"BRANCH_MISSES_RETIRED", "ex_ret_brn_misp"},
+ {"BRANCH-MISSES-RETIRED", "ex_ret_brn_misp"},
+ {"unhalted-cycles", "ls_not_halted_cyc"},
+ {"instructions", "ex_ret_instr",},
+ {"branch-mispredicts", "ex_ret_brn_misp"},
+ {"branches", "ex_ret_brn"},
+ {"interrupts", "ls_int_taken"}, /* Not on amdzen1 */
{NULL, NULL},
};
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