Hi, I am trying perf on SLES 11 SP1 box (virtual machine).
======= terminal output - start ======= sles11sp1:/tmp/pkgs # uname -a Linux sles11sp1 2.6.32.59-0.3-default-fsl #1 SMP Wed Aug 15 02:00:57 EDT 2012 x86_64 x86_64 x86_64 GNU/Linux sles11sp1:/tmp/pkgs # rpm -qa | grep 'perf' perf-2.6.32.12-2.3.9 sles11sp1:/tmp/pkgs # zgrep "_PERF[_= ]" /proc/config.gz CONFIG_HAVE_PERF_EVENTS=y CONFIG_PERF_EVENTS=y CONFIG_PERF_COUNTERS=y # CONFIG_DEBUG_PERF_USE_VMALLOC is not set CONFIG_CLS_U32_PERF=y sles11sp1:/tmp/pkgs # cat /proc/sys/kernel/perf_event_paranoid -1 sles11sp1:/tmp/pkgs # id uid=0(root) gid=0(root) groups=0(root) sles11sp1:/tmp/pkgs # perf record -af -e cycles -- sleep 10 [ perf record: Woken up 1 times to write data ] [ perf record: Captured and wrote 0.242 MB perf.data (~10557 samples) ] sles11sp1:/tmp/pkgs # du -csh perf.data 252K perf.data 252K total sles11sp1:/tmp/pkgs # perf report --sort comm,dso # Samples: 0 # # Overhead Command Shared Object # ........ ............... ............. # ======= terminal output - end ======= Please let me know what wrong am doing here? TIA, Mehul -- To unsubscribe from this list: send the line "unsubscribe linux-perf-users" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html