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| author | Kan Liang <kan.liang@linux.intel.com> | 2021-02-02 23:09:08 +0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2021-02-08 22:25:00 +0300 |
| commit | d9d5d767b2c006bbc1993ba3f2124d23ff515e32 (patch) | |
| tree | 620db6099e50073b0c62483fe73a3abe863f2312 /tools/perf/util/mem-events.h | |
| parent | a054c2989fe36e1bde07f34b98e108a8a3a1e011 (diff) | |
| download | linux-d9d5d767b2c006bbc1993ba3f2124d23ff515e32.tar.xz | |
perf c2c: Support data block and addr block
'perf c2c' is also a memory profiling tool. Apply the two new data
source fields to 'perf c2c' as well.
Extend 'perf c2c' to display the number of loads which blocked by data or
address conflict.
Signed-off-by: Kan Liang <kan.liang@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Don Zickus <dzickus@redhat.com>
Cc: Jin Yao <yao.jin@linux.intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Joe Mario <jmario@redhat.com>
Cc: Madhavan Srinivasan <maddy@linux.vnet.ibm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lore.kernel.org/lkml/1612296553-21962-5-git-send-email-kan.liang@linux.intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/mem-events.h')
| -rw-r--r-- | tools/perf/util/mem-events.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/tools/perf/util/mem-events.h b/tools/perf/util/mem-events.h index 5ddf44793120..755cef7e0625 100644 --- a/tools/perf/util/mem-events.h +++ b/tools/perf/util/mem-events.h @@ -79,6 +79,8 @@ struct c2c_stats { 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 */ + u32 blk_data; /* count of loads blocked by data */ + u32 blk_addr; /* count of loads blocked by address conflict */ u32 nomap; /* count of load/stores with no phys adrs */ u32 noparse; /* count of unparsable data sources */ }; |