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libpmc: add some AMD pmu counter aliases

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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

(cherry picked from commit a20c10893e)
This commit is contained in:
Mitchell Horne 2021-09-30 11:13:37 -03:00
parent 89f1b82a85
commit 3c01f74150
1 changed files with 13 additions and 0 deletions
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13
lib/libpmc/libpmc_pmu_util.c
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@ -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},
};