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files >> /proc/self/root/usr/share/doc/systemtap-client-2.9/examples/general/ |
files >> //proc/self/root/usr/share/doc/systemtap-client-2.9/examples/general/eventcount.txt |
# stap eventcount.stp 'kernel.trace("mm_page*")' Starting event counting at Fri Feb 13 18:01:06 2015 EST, unfiltered Incremental reporting (max 20 lines, sorted by count) every 10 s Period time elapsed: 4000 ms, 2147 events, 2147 after filtering. TID EVENT COUNT (RATE Hz) --- ----- --------------- Xorg.bin(24002) kernel.trace("mm_page_free") 554 (138.50) Xorg.bin(24002) kernel.trace("mm_page_alloc") 551 (137.75) xfce4-terminal(24458) kernel.trace("mm_page_alloc") 242 (60.50) xfce4-terminal(24458) kernel.trace("mm_page_free") 241 (60.25) pmcd(29170) kernel.trace("mm_page_alloc") 86 (21.50) systemd-udevd(3613) kernel.trace("mm_page_free") 85 (21.25) pmcd(29170) kernel.trace("mm_page_free") 82 (20.50) systemd-udevd(3613) kernel.trace("mm_page_free_batched") 82 (20.50) systemd-udevd(3613) kernel.trace("mm_page_pcpu_drain") 62 (15.50) pmcd(29170) kernel.trace("mm_page_free_batched") 30 (7.50) systemd-udevd(3613) kernel.trace("mm_page_alloc") 30 (7.50) pmlogger(3280) kernel.trace("mm_page_alloc") 14 (3.50) memcheck-amd64-(3617) kernel.trace("mm_page_free_batched") 10 (2.50) memcheck-amd64-(3617) kernel.trace("mm_page_free") 10 (2.50) xfce4-session(24157) kernel.trace("mm_page_free") 9 (2.25) xfce4-session(24157) kernel.trace("mm_page_alloc") 9 (2.25) memcheck-amd64-(16210) kernel.trace("mm_page_alloc") 6 (1.50) acpid(833) kernel.trace("mm_page_free") 5 (1.25) acpid(833) kernel.trace("mm_page_alloc") 5 (1.25) pmlogger(3280) kernel.trace("mm_page_free") 4 (1.00) Period time elapsed: 10000 ms, 25257 events, 25257 after filtering. TID EVENT COUNT (RATE Hz) --- ----- --------------- memcheck-amd64-(3627) kernel.trace("mm_page_free") 1337 (133.70) memcheck-amd64-(3627) kernel.trace("mm_page_pcpu_drain") 1333 (133.30) memcheck-amd64-(3627) kernel.trace("mm_page_free_batched") 1316 (131.60) memcheck-amd64-(3625) kernel.trace("mm_page_free") 828 (82.80) memcheck-amd64-(3623) kernel.trace("mm_page_free") 828 (82.80) memcheck-amd64-(3622) kernel.trace("mm_page_free") 808 (80.80) memcheck-amd64-(3625) kernel.trace("mm_page_free_batched") 807 (80.70) memcheck-amd64-(3625) kernel.trace("mm_page_pcpu_drain") 806 (80.60) memcheck-amd64-(3623) kernel.trace("mm_page_free_batched") 801 (80.10) memcheck-amd64-(3622) kernel.trace("mm_page_free_batched") 789 (78.90) memcheck-amd64-(3622) kernel.trace("mm_page_pcpu_drain") 775 (77.50) memcheck-amd64-(3623) kernel.trace("mm_page_pcpu_drain") 744 (74.40) Xorg.bin(24002) kernel.trace("mm_page_free") 735 (73.50) Xorg.bin(24002) kernel.trace("mm_page_alloc") 734 (73.40) memcheck-amd64-(3623) kernel.trace("mm_page_alloc") 682 (68.20) memcheck-amd64-(3625) kernel.trace("mm_page_alloc") 682 (68.20) memcheck-amd64-(3622) kernel.trace("mm_page_alloc") 682 (68.20) memcheck-amd64-(3627) kernel.trace("mm_page_alloc") 672 (67.20) memcheck-amd64-(3620) kernel.trace("mm_page_alloc") 633 (63.30) memcheck-amd64-(3622) kernel.trace("mm_page_alloc_zone_locked") 558 (55.80) ^CPeriod time elapsed: 1062 ms, 280 events, 280 after filtering. TID EVENT COUNT (RATE Hz) --- ----- --------------- Xorg.bin(24002) kernel.trace("mm_page_free") 92 (86.62) Xorg.bin(24002) kernel.trace("mm_page_alloc") 91 (85.68) xfce4-terminal(24458) kernel.trace("mm_page_alloc") 47 (44.25) xfce4-terminal(24458) kernel.trace("mm_page_free") 45 (42.37) acpid(833) kernel.trace("mm_page_free") 2 (1.88) acpid(833) kernel.trace("mm_page_alloc") 2 (1.88) rcuos/3(11) kernel.trace("mm_page_free") 1 (0.94) Finished event counting at Fri Feb 13 18:01:21 2015 EST.y~or5J={Eeu磝Qk ᯘG{?+]ן?wM3X^歌>{7پK>on\jy Rg/=fOroNVv~Y+ NGuÝHWyw[eQʨSb> >}Gmx[o[<{Ϯ_qFvM IENDB`