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2023-12-04 - 07:43
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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 100 highest latencies:
System rack3slot2.osadl.org (updated Mon Dec 04, 2023 00:44:30)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
86614022600,3sleep0866141-21basename20:35:200
86597422490,4chrt865975-21munin-plugin-st20:35:010
92114122420,3chrt921136-21munin-run00:05:010
91571722370,3chrt915707-21ntpq23:40:510
89884922120,3sleep0898851-21munin-plugin-st22:40:010
84201999209178,21cyclictest29-21kswapd021:41:140
90463322060,2sleep0904636-21sort23:01:270
85487222030,3sleep0854870-21interrupts19:55:320
92598922010,2sleep0925990-21gcc00:26:090
84201999200170,20cyclictest29-21kswapd021:50:250
84201999193164,19cyclictest858742-21kworker/u2:220:25:070
84201999193162,20cyclictest868798-21kworker/u2:121:00:040
84658521910,3sleep0846587-21latency19:25:350
84201999189160,18cyclictest926758-21kworker/u2:200:35:060
84201999189159,19cyclictest858742-21kworker/u2:220:20:080
87924321860,4chrt879241-21latency_hist21:25:010
84201999186156,19cyclictest885271-21kworker/u2:122:20:080
91798721840,4chrt917990-21proc_pri23:51:190
84201999183153,19cyclictest926758-21kworker/u2:200:40:030
85906221810,3sleep0859063-21uname20:10:340
84201999179149,19cyclictest896310-21kworker/u2:122:35:060
86947621740,4chrt869478-21proc_pri20:46:230
84201999173141,19cyclictest908564-21kworker/u2:223:25:070
84201999171140,19cyclictest905322-21kworker/u2:023:06:280
87862721700,3sleep0878630-21wc21:20:080
90115821680,2sleep0901161-21grep22:50:160
85651521670,4chrt856512-21ntpq20:00:580
84201999167139,19cyclictest905322-21kworker/u2:023:12:300
84201999167137,19cyclictest857037-21kworker/u2:120:06:290
90861321660,3sleep0908616-21grep23:15:410
84201999166136,19cyclictest854194-21kworker/u2:019:55:040
84201999165135,19cyclictest896310-21kworker/u2:123:00:070
85315721640,4chrt853158-21idleruntime-cro19:50:010
84201999163134,19cyclictest908564-21kworker/u2:223:30:030
84201999163133,19cyclictest920867-21kworker/u2:000:10:050
84964621620,3chrt849644-21ntpq19:36:210
84201999161129,19cyclictest842631-21kworker/u2:019:45:080
84201999160129,20cyclictest841072-21kworker/u2:219:10:030
84201999158128,19cyclictest891400-21kworker/u2:222:15:030
84201999157128,18cyclictest868798-21kworker/u2:121:01:580
84201999156126,19cyclictest920867-21kworker/u2:000:10:070
84201999156126,19cyclictest867399-21kworker/u2:220:45:030
84201999154125,18cyclictest920867-21kworker/u2:000:25:060
84201999154123,19cyclictest912412-21kworker/u2:023:35:070
84201999153123,20cyclictest914273-21kworker/u2:123:45:090
84201999151122,16cyclictest839225-21kworker/u2:119:10:320
84201999151120,20cyclictest861212-21kworker/u2:020:26:200
84201999149120,19cyclictest879643-21kworker/u2:021:40:080
84201999149119,19cyclictest896310-21kworker/u2:122:41:170
84201999147118,19cyclictest914273-21kworker/u2:123:40:030
84201999146117,19cyclictest894684-21kworker/u2:222:26:290
84201999145114,19cyclictest885271-21kworker/u2:121:57:180
84201999144114,19cyclictest874672-21kworker/u2:021:11:580
84201999144114,19cyclictest874672-21kworker/u2:021:06:210
84201999144114,18cyclictest885271-21kworker/u2:122:20:180
84201999141113,19cyclictest920867-21kworker/u2:000:16:190
84201999140111,19cyclictest879643-21kworker/u2:021:26:180
84201999138110,19cyclictest867399-21kworker/u2:220:50:290
84201999138108,19cyclictest885271-21kworker/u2:122:05:040
84201999138107,19cyclictest842631-21kworker/u2:019:35:080
84201999137108,19cyclictest885271-21kworker/u2:122:10:070
84201999137106,20cyclictest900450-21kworker/u2:222:50:070
8420199913099,20cyclictest842631-21kworker/u2:019:25:040
8420199912999,19cyclictest881105-21kworker/u2:121:31:140
84201999129101,19cyclictest883457-21kworker/u2:221:48:180
84201999128101,19cyclictest842631-21kworker/u2:019:16:190
8420199911484,19cyclictest919051-21kworker/u2:223:55:550
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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