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2024-06-25 - 23:45
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Data to construct the above plot have been generated using the RT test utility cyclictest.
Unexpectedly long latencies may be caused by SMIs
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes
Characteristics of the highest latencies:
System rack6slot6 (updated Tue Jun 25, 2024 12:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
227499210949105465,105482cyclictest0-21swapper11:26:350
22749910720853424,53784cyclictest0-21swapper11:43:000
22749910713953477,53572cyclictest9-1ksoftirqd/012:26:220
22749910708353444,53541cyclictest17951-21ssh11:23:440
22749910671953478,53241cyclictest0-21swapper07:35:490
22749910668953421,53268cyclictest0-21swapper09:46:260
22749910657453389,53119cyclictest0-21swapper08:19:310
22749910655453385,53078cyclictest11-21rcu_preempt07:11:220
22749910654253410,53132cyclictest0-21swapper12:05:260
22749910653253407,53125cyclictest0-21swapper07:24:250
22749910651353413,53034cyclictest0-21swapper11:00:580
22749910650953474,53035cyclictest0-21swapper09:13:370
22749910649853432,53066cyclictest0-21swapper10:12:340
22749910648853461,53027cyclictest0-21swapper07:18:130
22749910646553459,53006cyclictest0-21swapper12:36:250
22749910642153430,52991cyclictest0-21swapper11:04:590
22749910641853475,52851cyclictest0-21swapper07:51:030
22749910630953473,52836cyclictest0-21swapper08:40:370
22749910630553458,52732cyclictest0-21swapper08:29:040
22749910628553396,52823cyclictest0-21swapper09:08:550
22749910619853462,52736cyclictest0-21swapper10:23:470
22749910617253457,52715cyclictest0-21swapper07:39:300
22749910615653448,52708cyclictest0-21swapper09:03:140
22749910614253394,52748cyclictest0-21swapper07:30:570
22749910613853433,52705cyclictest0-21swapper12:19:000
22749910587653374,52502cyclictest0-21swapper09:59:100
22749910539553146,52249cyclictest0-21swapper10:02:110
22749910508852997,52089cyclictest0-21swapper09:32:320
2274995368653375,311cyclictest0-21swapper08:52:410
2274995364853444,112cyclictest0-21swapper08:46:290
2274995362131,587cyclictest0-21swapper08:10:080
2274995361753440,177cyclictest0-21swapper11:38:280
2274995359926,53481cyclictest0-21swapper07:19:240
2274995356025,53535cyclictest0-21swapper09:36:230
2274995353225,53414cyclictest0-21swapper11:48:010
2274995343753307,107cyclictest7950-21ssh11:54:430
2274995333229,0cyclictest0-21swapper07:58:250
2274995329127,491cyclictest0-21swapper07:46:420
2274995318928,0cyclictest3950irq/9-acpi08:08:480
22749926502605,34cyclictest1772-21hald10:33:000
22749924471080,1242cyclictest13508-21ssh12:03:050
22749921801010,1078cyclictest29112-21kworker/0:308:18:310
22749920991019,1041cyclictest24108-21kworker/0:211:32:070
22749920911034,1023cyclictest0-21swapper08:37:360
2274992076992,1046cyclictest19571-21ssh12:10:580
22749920651040,987cyclictest19796-21diskmemload10:55:560
22749920451007,1038cyclictest0-21swapper11:54:030
22749919981039,867cyclictest0-21swapper08:34:150
22749919851032,860cyclictest0-21swapper09:25:200
2274991937917,1005cyclictest0-21swapper10:17:550
22749919261053,783cyclictest0-21swapper08:57:020
2274991889956,896cyclictest19796-21diskmemload10:44:030
2274991863942,885cyclictest26840-21ssh12:21:210
22749918631045,780cyclictest9365-21ssh11:10:300
2274991858942,879cyclictest19796-21diskmemload09:18:280
22749918281017,692cyclictest0-21swapper10:04:410
22749917561068,595cyclictest15573-21rm10:34:300
22749917531100,653cyclictest0-21swapper11:15:520
2274991744919,811cyclictest2526050irq/9-eth010:47:540
2274991732904,812cyclictest29120-21ssh09:21:390
22749916631041,585cyclictest18374-21ssh09:52:180
22749915801070,418cyclictest0-21swapper09:41:250
22749915801030,459cyclictest2269-21cyclictest10:51:050
22749915781071,414cyclictest0-21swapper12:29:530
22749915081094,324cyclictest2526050irq/9-eth010:26:280
22749914261084,342cyclictest0-21swapper08:01:560
32663255186,207sleep00-21swapper07:04:210
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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