diff options
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/perf/util/mem-events.c | 28 | ||||
| -rw-r--r-- | tools/perf/util/mem-events.h | 3 |
2 files changed, 28 insertions, 3 deletions
diff --git a/tools/perf/util/mem-events.c b/tools/perf/util/mem-events.c index 5dca1882c284..764883183519 100644 --- a/tools/perf/util/mem-events.c +++ b/tools/perf/util/mem-events.c @@ -525,6 +525,7 @@ int c2c_decode_stats(struct c2c_stats *stats, struct mem_info *mi) u64 op = data_src->mem_op; u64 lvl = data_src->mem_lvl; u64 snoop = data_src->mem_snoop; + u64 snoopx = data_src->mem_snoopx; u64 lock = data_src->mem_lock; u64 blk = data_src->mem_blk; /* @@ -544,6 +545,12 @@ do { \ stats->tot_hitm++; \ } while (0) +#define PEER_INC(__f) \ +do { \ + stats->__f++; \ + stats->tot_peer++; \ +} while (0) + #define P(a, b) PERF_MEM_##a##_##b stats->nr_entries++; @@ -567,12 +574,20 @@ do { \ if (lvl & P(LVL, IO)) stats->ld_io++; if (lvl & P(LVL, LFB)) stats->ld_fbhit++; if (lvl & P(LVL, L1 )) stats->ld_l1hit++; - if (lvl & P(LVL, L2 )) stats->ld_l2hit++; + if (lvl & P(LVL, L2)) { + stats->ld_l2hit++; + + if (snoopx & P(SNOOPX, PEER)) + PEER_INC(lcl_peer); + } if (lvl & P(LVL, L3 )) { if (snoop & P(SNOOP, HITM)) HITM_INC(lcl_hitm); else stats->ld_llchit++; + + if (snoopx & P(SNOOPX, PEER)) + PEER_INC(lcl_peer); } if (lvl & P(LVL, LOC_RAM)) { @@ -597,10 +612,14 @@ do { \ if ((lvl & P(LVL, REM_CCE1)) || (lvl & P(LVL, REM_CCE2)) || mrem) { - if (snoop & P(SNOOP, HIT)) + if (snoop & P(SNOOP, HIT)) { stats->rmt_hit++; - else if (snoop & P(SNOOP, HITM)) + } else if (snoop & P(SNOOP, HITM)) { HITM_INC(rmt_hitm); + } else if (snoopx & P(SNOOPX, PEER)) { + stats->rmt_hit++; + PEER_INC(rmt_peer); + } } if ((lvl & P(LVL, MISS))) @@ -664,6 +683,9 @@ void c2c_add_stats(struct c2c_stats *stats, struct c2c_stats *add) stats->lcl_hitm += add->lcl_hitm; stats->rmt_hitm += add->rmt_hitm; stats->tot_hitm += add->tot_hitm; + stats->lcl_peer += add->lcl_peer; + stats->rmt_peer += add->rmt_peer; + stats->tot_peer += add->tot_peer; stats->rmt_hit += add->rmt_hit; stats->lcl_dram += add->lcl_dram; stats->rmt_dram += add->rmt_dram; diff --git a/tools/perf/util/mem-events.h b/tools/perf/util/mem-events.h index 8a8b568baeee..12372309d60e 100644 --- a/tools/perf/util/mem-events.h +++ b/tools/perf/util/mem-events.h @@ -78,6 +78,9 @@ struct c2c_stats { u32 lcl_hitm; /* count of loads with local HITM */ u32 rmt_hitm; /* count of loads with remote HITM */ u32 tot_hitm; /* count of loads with local and remote HITM */ + u32 lcl_peer; /* count of loads with local peer cache */ + u32 rmt_peer; /* count of loads with remote peer cache */ + u32 tot_peer; /* count of loads with local and remote peer cache */ u32 rmt_hit; /* count of loads with remote hit clean; */ u32 lcl_dram; /* count of loads miss to local DRAM */ u32 rmt_dram; /* count of loads miss to remote DRAM */ |