Jaswinder Singh Rajput 6e750a8fc0 perf stat: Improve output ... Increase size for event name to handle bigger names like 'L1-d$-prefetch-misses' Changed scaled counters from percentage to a multiplicative factor because the latter is more expressive. Also aligned the scaling factor, otherwise sometimes it looks like: 384 iTLB-load-misses (4.74x scaled) 452029 branch-loads (8.00x scaled) 5892 branch-load-misses (20.39x scaled) 972315 iTLB-loads (3.24x scaled) Before: 150708 L1-d$-stores (scaled from 23.57%) 428804 L1-d$-prefetches (scaled from 23.47%) 314446 L1-d$-prefetch-misses (scaled from 23.42%) 252626137 L1-i$-loads (scaled from 23.24%) 5297550 dTLB-load-misses (scaled from 23.96%) 106992392 branch-loads (scaled from 23.67%) 5239561 branch-load-misses (scaled from 23.43%) After: 1731713 L1-d$-loads ( 14.25x scaled) 44241 L1-d$-prefetches ( 3.88x scaled) 21076 L1-d$-prefetch-misses ( 3.40x scaled) 5789421 L1-i$-loads ( 3.78x scaled) 29645 dTLB-load-misses ( 2.95x scaled) 461474 branch-loads ( 6.52x scaled) 7493 branch-load-misses ( 26.57x scaled) Reported-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com> Cc: Peter Zijlstra <peterz@infradead.org> LKML-Reference: <1246051927.2988.10.camel@hpdv5.satnam> Signed-off-by: Ingo Molnar <mingo@elte.hu>		2009-06-27 18:39:41 +02:00
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perf	perf stat: Improve output	2009-06-27 18:39:41 +02:00