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2024-11-02 - 10:27
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 50 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the highest latencies:
System rack3slot2.osadl.org (updated Sat Nov 02, 2024 00:44:56)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
93902423070,2sleep0939023-21ld21:51:160
89834222920,2chrt898344-21tr19:36:180
95550822660,2sleep0955509-21rm22:37:290
96568222650,2sleep0965685-21wc23:07:050
93494122560,2sleep0934944-21idleruntime-cro21:40:010
93221822560,4chrt932212-21ntpq21:31:220
97143722470,3sleep0971439-21ssh23:23:330
98769622430,4chrt987697-21collect200:11:100
94367622400,4chrt943680-21grep22:05:140
92721922380,3chrt927215-21ps21:16:500
94891622370,3chrt948908-21diskstats22:20:290
96005822350,4chrt960056-21ld22:51:050
92871222290,3chrt928713-21sh21:21:060
89677322210,3chrt896774-21gcc19:31:040
98033222160,2sleep0980331-21true23:50:040
94753822060,2sleep0947539-21ssh22:16:090
89057899205174,20cyclictest973208-21kworker/u2:123:35:060
99583422030,3sleep0995835-21sh00:34:520
99669322020,2sleep0996695-21open_files00:36:510
89057899202171,20cyclictest971449-21kworker/u2:000:05:050
93680321990,3sleep0936804-21cut21:45:130
89057899199169,19cyclictest986832-21kworker/u2:300:10:060
91627621950,3sleep0916278-21latency_hist20:40:010
89057899193150,19cyclictest906259-21kworker/u2:120:20:070
89057899191161,18cyclictest942985-21kworker/u2:222:05:290
89057899190161,17cyclictest964874-21kworker/u2:323:20:110
89057899188157,19cyclictest915387-21kworker/u2:221:00:040
89057899188153,23cyclictest112-21systemd-journal20:25:290
99421121860,4chrt1-21systemd00:30:090
90049621840,2sleep0900498-21cp19:45:070
95790021830,2sleep0957904-21sort22:45:130
89057899180148,22cyclictest900425-21kworker/u2:019:50:020
97609521780,4chrt976098-21mailstats23:36:570
89057899177145,20cyclictest906259-21kworker/u2:120:20:210
95302221750,2sleep0953024-21grep22:30:450
89057899175146,18cyclictest915387-21kworker/u2:221:05:040
89057899173144,19cyclictest920477-21kworker/u2:020:55:060
89057899173142,20cyclictest916911-21kworker/u2:020:41:180
95945221710,2sleep0959456-21basename22:50:010
89057899171142,19cyclictest983407-21kworker/u2:100:00:010
89057899170139,21cyclictest29-21kswapd000:25:100
97278021690,4chrt972779-21sed23:27:000
89057899169138,19cyclictest918660-21kworker/u2:120:50:080
89057899165137,19cyclictest983407-21kworker/u2:100:20:070
89057899165134,19cyclictest29-21kswapd022:30:070
89057899163131,21cyclictest84-21jbd2/mmcblk0p2-21:50:090
94044121620,3sleep0940439-21kernelversion21:55:340
89057899161128,20cyclictest964874-21kworker/u2:323:15:110
96431721600,3chrt964316-21ssh23:03:360
89078021600,4chrt890778-21df19:10:140
89057899159130,19cyclictest959198-21kworker/u2:123:00:030
93048121580,3chrt930472-21ntpq21:26:170
89057899156127,19cyclictest877630-21kworker/u2:219:10:050
89057899153124,18cyclictest945560-21kworker/u2:122:15:050
89057899153123,19cyclictest84-21jbd2/mmcblk0p2-23:55:070
89057899152121,20cyclictest903951-21kworker/u2:219:56:180
89057899151121,19cyclictest923879-21kworker/u2:021:15:010
89057899151121,19cyclictest913951-21kworker/u2:120:35:030
89057899150121,18cyclictest877630-21kworker/u2:219:30:050
89057899149121,18cyclictest975189-21kworker/u2:323:45:050
89057899149121,18cyclictest877630-21kworker/u2:219:20:050
89057899149119,19cyclictest893165-21kworker/u2:019:21:180
89057899148119,18cyclictest894773-21kworker/u2:119:50:280
89057899143113,19cyclictest900425-21kworker/u2:020:05:110
89057899141111,19cyclictest84-21jbd2/mmcblk0p2-20:11:140
89057899134104,20cyclictest900425-21kworker/u2:020:00:330
8905789913099,20cyclictest915387-21kworker/u2:221:06:000
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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