# ======== # captured on: Thu May 31 12:19:45 2012 # hostname : linaro-developer # os release : 3.4.0+ # perf version : 3.4.0 # arch : armv7l # nrcpus online : 2 # nrcpus avail : 2 # cpudesc : ARMv7 Processor rev 2 (v7l) # total memory : 1022872 kB # cmdline : /usr/bin/perf record -a -R -f -m 8192 -c 1 -e sched:sched_switch -e sched:sched_process_exit -e sched:sched_process_fork -e sched:sched_wakeup -e sched:sched_migrate_task /bin/ls -la / # event : name = sched:sched_switch, type = 2, config = 0x37, config1 = 0x0, config2 = 0x0, excl_usr = 0, excl_kern = 0, id = { 11, 12 } # event : name = sched:sched_process_exit, type = 2, config = 0x34, config1 = 0x0, config2 = 0x0, excl_usr = 0, excl_kern = 0, id = { 13, 14 } # event : name = sched:sched_process_fork, type = 2, config = 0x31, config1 = 0x0, config2 = 0x0, excl_usr = 0, excl_kern = 0, id = { 15, 16 } # event : name = sched:sched_wakeup, type = 2, config = 0x39, config1 = 0x0, config2 = 0x0, excl_usr = 0, excl_kern = 0, id = { 17, 18 } # event : name = sched:sched_migrate_task, type = 2, config = 0x36, config1 = 0x0, config2 = 0x0, excl_usr = 0, excl_kern = 0, id = { 19, 20 } # HEADER_CPU_TOPOLOGY info available, use -I to display # ======== # # Samples: 148 of event 'syscalls:sys_exit_unshare' # Event count (approx.): 148 # # Overhead Command Shared Object Symbol # ........ ........... ................ ...... # 38.51% ls [unknown] [.] 0000000000000000 37.84% kworker/1:1 [unknown] [.] 0000000000000000 12.16% swapper [unknown] [.] 0000000000000000 10.81% sshd [unknown] [.] 0000000000000000 0.68% perf [unknown] [.] 0000000000000000 # Samples: 1 of event 'raw_syscalls:sys_exit' # Event count (approx.): 1 # # Overhead Command Shared Object Symbol # ........ ....... ................ ...... # 100.00% ls [unknown] [.] 0000000000000000 # Samples: 0 of event 'syscalls:sys_exit_mmap' # Event count (approx.): 0 # # Overhead Command Shared Object Symbol # ........ ....... ............. ...... # # Samples: 103 of event 'syscalls:sys_exit_set_tid_address' # Event count (approx.): 103 # # Overhead Command Shared Object Symbol # ........ ........... ................ ...... # 80.58% ls [unknown] [.] 0000000000000000 15.53% kworker/1:1 [unknown] [.] 0000000000000000 1.94% sshd [unknown] [.] 0000000000000000 0.97% swapper [unknown] [.] 0000000000000000 0.97% perf [unknown] [.] 0000000000000000 # Samples: 1 of event 'mce:mce_record' # Event count (approx.): 1 # # Overhead Command Shared Object Symbol # ........ ....... ................ ...... # 100.00% swapper [unknown] [.] 0000000000000000 # # (For a higher level overview, try: perf report --sort comm,dso) #