Simpleperf: improve output of stat command.
Before this change:
$sudo simpleperf record -a sleep 1
Performance counter statistics:
5994649915(scaled) cpu-cycles
8785461570(scaled) stalled-cycles-frontend
6089237592(scaled) instructions
1086987265(scaled) branch-instructions
11019426(scaled) branch-misses
40306210522 task-clock
21955 context-switches
16659 page-faults
Total test time: 1.007973 seconds.
After this change:
$sudo simpleperf record -a sleep 1
Performance counter statistics:
11,768,763,985 cpu-cycles # 11.675808 Ghz (83%)
16,142,943,081 stalled-cycles-frontend # 16.015 G/sec (67%)
17,286,201,730 instructions # 0.680818 cycles per instruction (83%)
3,141,529,369 branch-instructions # 3.117 G/sec (84%)
18,168,963 branch-misses # 0.578348% miss rate (83%)
40222.432118(ms) task-clock # 3990.473223% cpu usage (100%)
19,240 context-switches # 19.088 K/sec (100%)
9,302 page-faults # 9.229 K/sec (100%)
Total test time: 1.007961 seconds.
Change-Id: I5590699957650e246b14b3d2b405108483631908
6 files changed
