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2024-04-14 - 20:11
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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 Sun Apr 14, 2024 00:44:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
79648822600,2sleep0796489-21cat23:30:270
79316622540,2sleep0793167-21/usr/sbin/munin23:20:270
78797322510,3sleep0787974-21ls23:05:100
73309922510,3sleep0733100-21cat20:15:540
74837522480,2sleep0748376-21date21:10:160
78241622400,3chrt782415-21ssh22:48:500
81851322360,3chrt818505-21ntpq00:36:120
81779922300,3chrt817803-21grep00:35:150
71412899225193,19cyclictest756540-21kworker/u2:321:41:320
76722722210,3chrt767229-21uname22:05:330
79010022190,4chrt790098-21ssh23:10:540
76596022180,3sleep0765961-21ntpq22:01:420
73457122170,2sleep0734573-21uname20:20:350
71412899212181,19cyclictest773775-21kworker/u2:022:25:290
78312722060,3sleep0783128-21cat22:50:260
71412899205175,19cyclictest721128-21kworker/u2:019:35:390
81183022010,2sleep0811831-21ssh00:16:360
71412899199168,19cyclictest797683-21kworker/u2:123:40:280
71412899196167,19cyclictest801833-21kworker/u2:000:25:100
78628721940,2sleep0786288-21/usr/sbin/munin23:00:080
71412899193163,18cyclictest725576-21kworker/u2:120:00:040
71412899193161,20cyclictest797683-21kworker/u2:123:55:040
77944021920,2sleep0779446-21cpu22:40:140
71412899191161,19cyclictest801833-21kworker/u2:000:00:100
71412899190160,18cyclictest728063-21kworker/u2:220:10:040
77391521890,2sleep0773916-21/usr/sbin/munin22:25:030
71412899188158,20cyclictest761414-21kworker/u2:022:00:060
71412899185155,19cyclictest752998-21kworker/u2:021:25:130
71412899185151,22cyclictest758313-21kworker/u2:221:40:070
71412899184150,22cyclictest756704-21true21:35:030
72140621820,4chrt721404-21ls19:35:150
71412899182152,19cyclictest801833-21kworker/u2:000:10:040
71412899182151,18cyclictest768154-21kworker/u2:222:41:540
71412899181150,19cyclictest801833-21kworker/u2:000:11:500
71412899181149,20cyclictest743981-21kworker/u2:021:00:050
77117521800,2sleep0771174-21awk22:16:510
71412899180149,19cyclictest738097-21kworker/u2:220:35:030
71412899179149,18cyclictest801833-21kworker/u2:000:05:060
81604421760,3chrt1-21systemd00:30:040
71412899175145,18cyclictest795904-21kworker/u2:323:40:020
71412899175144,19cyclictest735624-21kworker/u2:121:46:550
71412899173143,20cyclictest758313-21kworker/u2:221:55:110
71412899172141,19cyclictest780550-21kworker/u2:023:20:060
71412899172139,22cyclictest777282-21anacron22:35:010
71691421710,4chrt716907-21systemctl19:20:010
71412899171141,20cyclictest29-21kswapd021:26:290
71412899171141,18cyclictest747222-21kworker/u2:221:10:060
71412899170140,18cyclictest721128-21kworker/u2:019:50:060
71412899170139,20cyclictest728063-21kworker/u2:220:05:060
71412899168139,18cyclictest721128-21kworker/u2:019:55:050
79509521670,4chrt795086-21ntpq23:25:520
71414621650,4chrt714144-21systemd-run19:10:030
71412899164134,18cyclictest735624-21kworker/u2:120:50:040
80197121630,3chrt801956-21ntpq23:46:400
73602321630,3chrt736022-21/usr/sbin/munin20:25:300
71412899163134,18cyclictest765243-21kworker/u2:122:15:070
71412899163134,18cyclictest735624-21kworker/u2:120:40:050
71412899163132,19cyclictest714136-21kworker/u2:219:11:160
71412899161132,18cyclictest717926-21kworker/u2:219:45:050
71412899160130,18cyclictest743981-21kworker/u2:021:16:560
71412899158127,19cyclictest786608-21kworker/u2:223:06:180
74281721560,3chrt742707-21/usr/sbin/munin20:50:180
71412899154125,18cyclictest719714-21kworker/u2:119:30:070
71412899153123,18cyclictest735624-21kworker/u2:121:00:370
71412899151121,19cyclictest735624-21kworker/u2:120:40:370
71412899148117,19cyclictest728063-21kworker/u2:220:10:210
71412899148117,18cyclictest712242-21kworker/u2:119:20:100
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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