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| author | Jiri Olsa <[email protected]> | 2018-03-09 11:14:40 +0100 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <[email protected]> | 2018-03-16 13:53:23 -0300 |
| commit | 7f834c2e84bbcf94a1ed65a2ae648129e1901370 (patch) | |
| tree | e4740366a50ac4fd9030b34acd134f3efbdfe341 /tools/perf/util/trace-event-scripting.c | |
| parent | bc229c21f2c79ef0f7b30d3a2fce8c2886ffa6c7 (diff) | |
perf c2c report: Display node for cacheline address
Adding the NUMA node info for the data cacheline. Adding the new column
to both "Shared Data Cache Line Table" and "Shared Cache Line
Distribution Pareto".
Note the new 'Node' column next to the 'Cacheline'.
$ perf c2c report --stdio
=================================================
Shared Data Cache Line Table
=================================================
#
# Total Tot ----- LLC Load Hitm -----
# Index Cacheline Node records Hitm Total Lcl Rmt
# ..... .................. .... ....... ....... ....... ....... .......
#
0 0x7f0830100000 0 84 10.53% 8 8 0
1 0xffff922a93154200 0 3 2.63% 2 2 0
2 0xffff922a93154500 0 4 2.63% 2 2 0
...
Note the new 'Node' column next to the 'Offset'.
=================================================
Shared Cache Line Distribution Pareto
=================================================
#
# ----- HITM ----- -- Store Refs -- Data address
# Num Rmt Lcl L1 Hit L1 Miss Offset Node Pid
# ..... ....... ....... ....... ....... .................. .... .......
#
-------------------------------------------------------------
0 0 8 32 2 0x7f0830100000
-------------------------------------------------------------
0.00% 75.00% 21.88% 0.00% 0x18 0 1791
0.00% 12.50% 37.50% 0.00% 0x18 0 1791
0.00% 0.00% 34.38% 0.00% 0x18 0 1791
Using the mem2node object to get the NUMA node data.
Signed-off-by: Jiri Olsa <[email protected]>
Cc: Alexander Shishkin <[email protected]>
Cc: David Ahern <[email protected]>
Cc: Joe Mario <[email protected]>
Cc: Namhyung Kim <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
Diffstat (limited to 'tools/perf/util/trace-event-scripting.c')
0 files changed, 0 insertions, 0 deletions