Server : Apache System : Linux server2.corals.io 4.18.0-348.2.1.el8_5.x86_64 #1 SMP Mon Nov 15 09:17:08 EST 2021 x86_64 User : corals ( 1002) PHP Version : 7.4.33 Disable Function : exec,passthru,shell_exec,system Directory : /proc/self/root/opt/rh/gcc-toolset-11/root/usr/share/systemtap/examples/general/ |
# stap eventcount.stp 'syscall.write' Starting event counting at Fri Jun 16 16:22:37 2017 EDT, unfiltered Incremental reporting (max 20 lines, sorted by count) every 10 s Period time elapsed: 3002 ms, 45 events, 45 after filtering. TID COUNT (Hz) EVENT --- ---------- ----- fwupd(2053) 18 (5.99) syscall.write Timer(3461) 14 (4.66) syscall.write gnome-shell(1672) 7 (2.33) syscall.write tee(15737) 2 (0.66) syscall.write stapio(15742) 1 (0.33) syscall.write Web Content(3434) 1 (0.33) syscall.write dhclient(1146) 1 (0.33) syscall.write Gecko_IOThread(3391) 1 (0.33) syscall.write Sorting by tid Cumulative mode enabled Cumulative time elapsed: 10000 ms, 182 events, 182 after filtering. TID COUNT (Hz) EVENT --- ---------- ----- Chrome_ChildThr(3439) 1 (0.10) syscall.write Compositor(3412) 11 (1.10) syscall.write DOM Worker(6239) 1 (0.10) syscall.write Gecko_IOThread(3391) 3 (0.30) syscall.write SoftwareVsyncTh(3417) 2 (0.20) syscall.write Timer(3392) 1 (0.10) syscall.write Timer(3461) 68 (6.80) syscall.write Web Content(3434) 6 (0.60) syscall.write dhclient(1146) 1 (0.10) syscall.write firefox(3370) 1 (0.10) syscall.write fwupd(2053) 36 (3.60) syscall.write gnome-shell(1672) 28 (2.80) syscall.write gnome-terminal-(2026) 2 (0.20) syscall.write rtkit-daemon(846) 2 (0.20) syscall.write stapio(15741) 2 (0.20) syscall.write stapio(15742) 3 (0.30) syscall.write tee(15737) 6 (0.60) syscall.write xchat(3517) 8 (0.80) syscall.write