diff options
Diffstat (limited to 'tools/perf/util/mem-events.c')
| -rw-r--r-- | tools/perf/util/mem-events.c | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/tools/perf/util/mem-events.c b/tools/perf/util/mem-events.c index 19007e463b8a..f93a852ad838 100644 --- a/tools/perf/util/mem-events.c +++ b/tools/perf/util/mem-events.c @@ -56,6 +56,11 @@ char * __weak perf_mem_events__name(int i) return (char *)e->name; } +__weak bool is_mem_loads_aux_event(struct evsel *leader __maybe_unused) +{ + return false; +} + int perf_mem_events__parse(const char *str) { char *tok, *saveptr = NULL; @@ -332,6 +337,29 @@ int perf_mem__lck_scnprintf(char *out, size_t sz, struct mem_info *mem_info) return l; } +int perf_mem__blk_scnprintf(char *out, size_t sz, struct mem_info *mem_info) +{ + size_t l = 0; + u64 mask = PERF_MEM_BLK_NA; + + sz -= 1; /* -1 for null termination */ + out[0] = '\0'; + + if (mem_info) + mask = mem_info->data_src.mem_blk; + + if (!mask || (mask & PERF_MEM_BLK_NA)) { + l += scnprintf(out + l, sz - l, " N/A"); + return l; + } + if (mask & PERF_MEM_BLK_DATA) + l += scnprintf(out + l, sz - l, " Data"); + if (mask & PERF_MEM_BLK_ADDR) + l += scnprintf(out + l, sz - l, " Addr"); + + return l; +} + int perf_script__meminfo_scnprintf(char *out, size_t sz, struct mem_info *mem_info) { int i = 0; @@ -343,6 +371,8 @@ int perf_script__meminfo_scnprintf(char *out, size_t sz, struct mem_info *mem_in i += perf_mem__tlb_scnprintf(out + i, sz - i, mem_info); i += scnprintf(out + i, sz - i, "|LCK "); i += perf_mem__lck_scnprintf(out + i, sz - i, mem_info); + i += scnprintf(out + i, sz - i, "|BLK "); + i += perf_mem__blk_scnprintf(out + i, sz - i, mem_info); return i; } @@ -355,6 +385,7 @@ int c2c_decode_stats(struct c2c_stats *stats, struct mem_info *mi) u64 lvl = data_src->mem_lvl; u64 snoop = data_src->mem_snoop; u64 lock = data_src->mem_lock; + u64 blk = data_src->mem_blk; /* * Skylake might report unknown remote level via this * bit, consider it when evaluating remote HITMs. @@ -374,6 +405,9 @@ do { \ if (lock & P(LOCK, LOCKED)) stats->locks++; + if (blk & P(BLK, DATA)) stats->blk_data++; + if (blk & P(BLK, ADDR)) stats->blk_addr++; + if (op & P(OP, LOAD)) { /* load */ stats->load++; @@ -485,6 +519,8 @@ void c2c_add_stats(struct c2c_stats *stats, struct c2c_stats *add) stats->rmt_hit += add->rmt_hit; stats->lcl_dram += add->lcl_dram; stats->rmt_dram += add->rmt_dram; + stats->blk_data += add->blk_data; + stats->blk_addr += add->blk_addr; stats->nomap += add->nomap; stats->noparse += add->noparse; } |