Em Wed, Dec 01, 2010 at 04:10:01PM -0200, Arnaldo Carvalho de Melo escreveu: > Em Wed, Dec 01, 2010 at 06:49:05PM +0200, Stephane Eranian escreveu: > > This patch adds an option (-x/--field-separator) to print counts using > > a CSV-style output. The user can pass a custom separator. This makes it > > very easy to import counts directly into your favorite spreadsheet without > > having to write scripts. > > [root@mica ~]# perf stat -x, -a -A -- sleep 1 > -B option not supported with -x > > usage: perf stat [] [] > > -e, --event event selector. use 'perf list' to list > > Guess we'll have to disable big_num automatically when -x is specified, > but at the same time notice if the user _explicitely_ asked for -B. > > I'll fix this now. Should be OK now, patch attached. Please check if it works as expected and then I'll push it to Ingo, thanks. [root@mica ~]# perf stat -x, -a -A -- sleep 1 2>&1 | head -5 CPU0,998.225789,task-clock-msecs CPU1,998.385393,task-clock-msecs CPU2,998.370913,task-clock-msecs CPU3,998.356865,task-clock-msecs CPU0,2272,context-switches [root@mica ~]# perf stat -B -x, -a -A -- sleep 1 2>&1 | head -5 -B option not supported with -x usage: perf stat [] [] -e, --event event selector. use 'perf list' to list available events [root@mica ~]# perf stat -B -a -- sleep 1 2>&1 | head -10 Performance counter stats for 'sleep 1': 3992.488962 task-clock-msecs # 3.988 CPUs 9,082 context-switches # 0.002 M/sec 15 CPU-migrations # 0.000 M/sec 160 page-faults # 0.000 M/sec 84,802,643 cycles # 21.241 M/sec (scaled from 70.03%) 45,056,634 instructions # 0.531 IPC (scaled from 80.02%) 8,672,889 branches # 2.172 M/sec (scaled from 80.01%) [root@mica ~]# perf stat -B -A -a -- sleep 1 2>&1 | head -10 Performance counter stats for 'sleep 1': CPU0 998.135082 task-clock-msecs # 0.997 CPUs CPU1 998.137405 task-clock-msecs # 0.997 CPUs CPU2 998.144046 task-clock-msecs # 0.997 CPUs CPU3 998.146202 task-clock-msecs # 0.997 CPUs CPU0 2,280 context-switches # 0.002 M/sec CPU1 2,282 context-switches # 0.002 M/sec CPU2 2,244 context-switches # 0.002 M/sec [root@mica ~]# perf stat --no-big-num -A -a -- sleep 1 2>&1 | head -10 Performance counter stats for 'sleep 1': CPU0 998.125848 task-clock-msecs # 0.997 CPUs CPU1 998.244633 task-clock-msecs # 0.997 CPUs CPU2 998.337969 task-clock-msecs # 0.997 CPUs CPU3 998.313756 task-clock-msecs # 0.997 CPUs CPU0 2268 context-switches # 0.002 M/sec CPU1 2218 context-switches # 0.002 M/sec CPU2 2218 context-switches # 0.002 M/sec [root@mica ~]#