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2026-07-19 - 20:26
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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, lowest P state: performance
Characteristics of the 100 highest latencies:
System rack7slot0.osadl.org (updated Sun Jul 19, 2026 12:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
112750650,0irq/25-eth00-21swapper/307:05:243
120650610,0irq/26-eth1-rx-0-21swapper/107:08:421
112750560,0irq/25-eth00-21swapper/207:07:112
581524421,0sleep00-21swapper/007:08:060
6042992120,0cyclictest20279-21bash11:16:072
6043991512,0cyclictest26445-21sshd11:58:053
6043991414,0cyclictest112750irq/25-eth009:50:523
6042991412,0cyclictest0-21swapper/211:47:082
6041991413,0cyclictest4413-21sshd10:00:061
6041991413,0cyclictest0-21swapper/110:20:551
6043991312,0cyclictest0-21swapper/312:30:513
6043991312,0cyclictest0-21swapper/311:43:483
6043991312,0cyclictest0-21swapper/311:30:193
6043991312,0cyclictest0-21swapper/310:28:383
6043991311,0cyclictest0-21swapper/312:14:423
6043991311,0cyclictest0-21swapper/311:37:043
6043991311,0cyclictest0-21swapper/310:15:173
6043991311,0cyclictest0-21swapper/309:25:473
6043991310,0cyclictest0-21swapper/310:59:043
6043991310,0cyclictest0-21swapper/309:19:243
604399130,0cyclictest0-21swapper/311:03:423
6042991313,0cyclictest0-21swapper/211:51:332
6042991313,0cyclictest0-21swapper/209:23:052
6042991312,0cyclictest0-21swapper/211:26:412
6042991312,0cyclictest0-21swapper/210:03:172
6042991312,0cyclictest0-21swapper/209:40:582
6042991312,0cyclictest0-21swapper/209:35:512
6042991312,0cyclictest0-21swapper/209:33:192
6042991312,0cyclictest0-21swapper/209:25:382
604299130,0cyclictest0-21swapper/210:15:362
6041991312,0cyclictest0-21swapper/111:25:371
6041991312,0cyclictest0-21swapper/110:50:451
604199130,0cyclictest0-21swapper/111:46:041
604199130,0cyclictest0-21swapper/109:44:111
6040991312,0cyclictest0-21swapper/012:06:530
6040991312,0cyclictest0-21swapper/011:43:310
6040991312,0cyclictest0-21swapper/009:33:050
6040991312,0cyclictest0-21swapper/009:24:080
6040991311,0cyclictest0-21swapper/011:20:320
6040991310,0cyclictest0-21swapper/011:28:470
604099130,0cyclictest0-21swapper/012:16:590
604099130,0cyclictest0-21swapper/009:36:540
112750130,0irq/25-eth05892-21sshd10:33:162
9950120,0irq/24-0000:00:0-21swapper/109:26:251
6043991212,0cyclictest0-21swapper/310:39:263
6043991211,0cyclictest0-21swapper/312:35:013
6043991211,0cyclictest0-21swapper/312:06:553
6043991211,0cyclictest0-21swapper/310:10:233
6043991211,0cyclictest0-21swapper/309:21:573
6043991210,0cyclictest0-21swapper/312:02:303
6043991210,0cyclictest0-21swapper/310:23:453
604399120,0cyclictest0-21swapper/310:48:433
604399120,0cyclictest0-21swapper/310:41:463
604399120,0cyclictest0-21swapper/309:57:033
604399120,0cyclictest0-21swapper/309:57:023
6042991212,0cyclictest112750irq/25-eth012:21:382
6042991211,0cyclictest9545-21sshd09:48:252
6042991211,0cyclictest3720-21sshd11:34:422
6042991211,0cyclictest0-21swapper/210:55:132
6042991211,0cyclictest0-21swapper/210:42:192
6042991210,0cyclictest0-21swapper/211:55:582
6042991210,0cyclictest0-21swapper/210:52:532
604299120,0cyclictest0-21swapper/212:18:162
604299120,0cyclictest0-21swapper/212:11:252
6041991211,0cyclictest30381-21diskmemload11:40:211
6041991211,0cyclictest26396-21sshd12:26:501
6041991211,0cyclictest0-21swapper/110:43:481
6041991210,0cyclictest10508-21sshd10:46:071
6041991210,0cyclictest0-21swapper/110:30:401
6041991210,0cyclictest0-21swapper/110:16:021
604199120,0cyclictest11286-21sshd11:23:181
604199120,0cyclictest0-21swapper/112:00:211
604199120,0cyclictest0-21swapper/111:55:561
604199120,0cyclictest0-21swapper/111:09:471
604199120,0cyclictest0-21swapper/110:11:081
604199120,0cyclictest0-21swapper/107:30:221
6040991211,0cyclictest0-21swapper/011:01:570
6040991211,0cyclictest0-21swapper/010:52:380
6040991211,0cyclictest0-21swapper/010:20:150
6040991210,0cyclictest0-21swapper/012:10:150
6040991210,0cyclictest0-21swapper/011:18:120
6040991210,0cyclictest0-21swapper/009:19:010
604099120,0cyclictest1816-21sshd09:43:170
604099120,0cyclictest0-21swapper/012:20:210
604099120,0cyclictest0-21swapper/009:56:540
604099120,0cyclictest0-21swapper/009:56:540
604099120,0cyclictest0-21swapper/009:49:280
351120,0ktimersoftd/30-21swapper/311:21:163
112750120,0irq/25-eth025721-21sshd12:18:351
112750120,0irq/25-eth00-21swapper/011:56:220
604399119,0cyclictest0-21swapper/309:44:443
6043991110,0cyclictest21579-21sshd11:08:113
6043991110,0cyclictest0-21swapper/312:29:483
6043991110,0cyclictest0-21swapper/309:09:103
604399110,0cyclictest0-21swapper/308:46:033
604399110,0cyclictest0-21swapper/307:20:203
6042991111,0cyclictest0-21swapper/212:08:102
6042991111,0cyclictest0-21swapper/212:00:232
6042991111,0cyclictest0-21swapper/208:10:222
6042991110,0cyclictest3663-21sshd10:20:282
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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