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2024-07-12 - 16:28
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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 376 highest latencies:
System rack6slot6 (updated Thu Jul 11, 2024 12:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
137299210910105425,105483cyclictest0-21swapper12:15:570
13729910704553417,53536cyclictest0-21swapper11:06:470
13729910680953436,53308cyclictest9-21ksoftirqd/011:35:350
13729910679553475,53320cyclictest0-21swapper11:01:150
13729910674453461,53162cyclictest2190-21ssh10:20:030
13729910670053399,53235cyclictest87892sleep007:29:540
13729910663453431,53137cyclictest0-21swapper08:40:550
13729910655353405,53148cyclictest0-21swapper08:10:260
13729910654553476,53069cyclictest0-21swapper07:24:030
13729910650853473,53035cyclictest0-21swapper07:29:140
13729910648053477,53003cyclictest0-21swapper11:44:380
13729910647453455,53019cyclictest0-21swapper10:12:510
13729910646153450,53011cyclictest0-21swapper08:25:100
13729910644953443,52916cyclictest9-21ksoftirqd/007:48:100
13729910644653443,53003cyclictest0-21swapper10:02:380
13729910644153439,53002cyclictest0-21swapper07:57:020
13729910643753470,52967cyclictest0-21swapper12:29:410
13729910638253411,52878cyclictest0-21swapper07:41:080
13729910621453469,52745cyclictest0-21swapper08:07:550
13729910617553408,52767cyclictest0-21swapper12:25:290
13729910617353407,52766cyclictest0-21swapper12:37:530
13729910616953452,52717cyclictest0-21swapper08:46:460
13729910614653435,52711cyclictest0-21swapper08:38:240
13729910613953432,52707cyclictest0-21swapper08:58:100
13729910556152957,52601cyclictest20500-21ssh11:33:240
13729910554552929,52614cyclictest28703-21ssh09:25:180
13729910534653081,52265cyclictest0-21swapper11:42:470
1372995380553468,337cyclictest0-21swapper12:00:120
1372995378653415,276cyclictest8579-21sh09:43:530
1372995363653483,55cyclictest18910-21ssh09:11:440
1372995356923,53546cyclictest0-21swapper09:08:130
1372995353953387,152cyclictest0-21swapper07:17:510
1372995353127,0cyclictest0-21swapper10:40:490
1372995334127,53314cyclictest0-21swapper09:52:250
1372995327226,0cyclictest0-21swapper10:38:490
1372995321824,53194cyclictest0-21swapper11:29:030
1372995316125,53136cyclictest0-21swapper11:10:380
1372995307627,53049cyclictest0-21swapper10:55:540
1372995299123,52968cyclictest0-21swapper11:17:100
1372995277725,52752cyclictest0-21swapper09:01:510
13729949932689,2301cyclictest1772-21hald10:07:000
13729923271091,1112cyclictest0-21swapper10:47:310
13729923181100,1169cyclictest601-21ssh09:32:090
13729922711097,1126cyclictest17765-21snmpd07:12:290
13729922041003,1107cyclictest21435-21kworker/0:008:04:140
13729920611002,1025cyclictest0-21swapper11:21:310
1372992043988,1021cyclictest0-21swapper10:14:320
13729920381027,885cyclictest9889-21runrttasks08:51:280
1372992025981,1009cyclictest0-21swapper08:20:290
1372992008992,982cyclictest0-21swapper09:21:360
13729919981033,873cyclictest3950irq/9-acpi10:32:170
13729919591096,766cyclictest16428-21ssh12:14:160
13729918921088,804cyclictest0-21swapper11:54:200
13729918891030,764cyclictest0-21swapper07:38:170
13729918861060,733cyclictest9-21ksoftirqd/010:26:450
1372991881965,879cyclictest3843-21ssh09:36:110
1372991816958,841cyclictest10482-21ssh09:45:330
13729917981025,737cyclictest22771-21ssh12:22:590
13729917041072,632cyclictest0-21swapper10:53:430
1372991669958,674cyclictest17709-21ssh09:56:060
13729916421072,504cyclictest3950irq/9-acpi07:52:110
13729915791093,369cyclictest0-21swapper11:52:000
13729915031005,409cyclictest3950irq/9-acpi12:05:240
13729914991008,426cyclictest0-21swapper08:18:580
13729914681097,371cyclictest0-21swapper08:33:020
13729914351082,353cyclictest0-21swapper09:18:260
1092922370,1sleep029691-21hwlatdetect-tra07:04:230
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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