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2026-05-30 - 03:59
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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 Sat May 30, 2026 00:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
112750660,0irq/25-eth00-21swapper/319:07:193
112750640,0irq/25-eth00-21swapper/119:06:161
112750560,0irq/25-eth00-21swapper/219:09:132
112750500,0irq/25-eth00-21swapper/019:08:590
271180,0ktimersoftd/225051-21sshd00:12:502
271170,0ktimersoftd/219940-21cat20:30:162
13186991413,0cyclictest30279-21sshd00:30:423
13186991413,0cyclictest22382-21sshd21:20:383
13186991413,0cyclictest15299-21sshd22:02:353
13186991413,0cyclictest0-21swapper/322:40:413
13185991413,0cyclictest0-21swapper/223:45:372
1318499145,0cyclictest0-21swapper/120:10:151
13184991413,0cyclictest0-21swapper/123:19:371
13184991413,0cyclictest0-21swapper/122:09:491
1318499140,0cyclictest0-21swapper/123:36:491
13183991413,0cyclictest0-21swapper/021:56:020
13183991411,0cyclictest5126-21diskmemload22:42:230
1318399140,0cyclictest0-21swapper/023:33:510
41130,0ktimersoftd/00-21swapper/000:30:060
13186991312,0cyclictest32526-21bash23:26:273
13186991312,0cyclictest0-21swapper/322:26:093
1318699130,0cyclictest6249-21sshd00:36:093
1318699130,0cyclictest10521-21id23:10:323
1318699130,0cyclictest0-21swapper/321:45:153
13185991312,0cyclictest5126-21diskmemload23:10:402
13185991312,0cyclictest0-21swapper/221:21:062
13185991312,0cyclictest0-21swapper/200:03:242
1318599130,0cyclictest0-21swapper/221:11:072
13184991312,0cyclictest0-21swapper/123:55:101
13184991311,0cyclictest30648-21sshd23:52:021
13184991311,0cyclictest0-21swapper/100:06:541
1318499130,0cyclictest0-21swapper/122:42:271
13183991312,0cyclictest0-21swapper/023:47:120
13183991311,0cyclictest5126-21diskmemload23:57:400
13183991311,0cyclictest1480-21nfsd23:19:480
13183991311,0cyclictest0-21swapper/021:23:090
1318399130,0cyclictest0-21swapper/000:16:570
112750130,0irq/25-eth034-21rcuc/300:14:343
112750130,0irq/25-eth00-21swapper/123:25:541
41120,0ktimersoftd/00-21swapper/000:39:010
191120,0ktimersoftd/10-21swapper/122:27:061
13186991212,0cyclictest0-21swapper/322:12:403
13186991211,0cyclictest0-21swapper/323:43:103
13186991211,0cyclictest0-21swapper/321:26:483
13186991211,0cyclictest0-21swapper/321:26:473
13186991211,0cyclictest0-21swapper/300:21:033
1318699120,0cyclictest26899-21sshd21:17:033
1318699120,0cyclictest23002-21sshd22:46:223
1318699120,0cyclictest0-21swapper/323:37:083
1318699120,0cyclictest0-21swapper/322:16:033
1318699120,0cyclictest0-21swapper/321:59:123
1318699120,0cyclictest0-21swapper/321:52:283
1318699120,0cyclictest0-21swapper/321:00:123
1318699120,0cyclictest0-21swapper/319:10:183
13185991212,0cyclictest0-21swapper/222:23:442
13185991212,0cyclictest0-21swapper/221:57:362
13185991211,0cyclictest5126-21diskmemload21:34:432
13185991211,0cyclictest5126-21diskmemload21:34:432
13185991211,0cyclictest0-21swapper/222:33:502
13185991211,0cyclictest0-21swapper/221:27:172
13185991211,0cyclictest0-21swapper/221:27:162
13185991211,0cyclictest0-21swapper/200:31:182
13185991210,0cyclictest0-21swapper/222:42:542
1318599120,0cyclictest0-21swapper/223:28:542
13184991212,0cyclictest0-21swapper/121:55:031
13184991212,0cyclictest0-21swapper/121:49:221
13184991212,0cyclictest0-21swapper/121:37:021
13184991211,0cyclictest0-21swapper/122:45:491
13184991211,0cyclictest0-21swapper/122:36:461
13184991211,0cyclictest0-21swapper/122:22:141
13184991211,0cyclictest0-21swapper/122:13:111
13184991210,0cyclictest0-21swapper/121:51:411
1318499120,0cyclictest0-21swapper/122:53:491
13183991211,0cyclictest5126-21diskmemload21:29:190
13183991211,0cyclictest5126-21diskmemload21:29:180
13183991211,0cyclictest15486-21sshd22:58:250
13183991211,0cyclictest0-21swapper/022:48:050
13183991210,0cyclictest0-21swapper/023:07:010
13183991210,0cyclictest0-21swapper/022:39:010
1318399120,0cyclictest0-21swapper/022:50:240
1318399120,0cyclictest0-21swapper/022:16:280
1318399120,0cyclictest0-21swapper/000:25:320
112750120,0irq/25-eth02567-21bash22:39:303
112750120,0irq/25-eth00-21swapper/322:23:363
112750120,0irq/25-eth00-21swapper/300:28:433
271110,0ktimersoftd/20-21swapper/222:11:182
1599110,0watchdog/026326-21sshd22:34:050
13186991111,0cyclictest0-21swapper/322:55:263
13186991110,0cyclictest8235-21bash22:05:513
13186991110,0cyclictest20157-21sshd23:59:203
13186991110,0cyclictest0-21swapper/300:08:163
1318699110,0cyclictest0-21swapper/319:43:453
13185991111,0cyclictest0-21swapper/222:27:062
13185991111,0cyclictest0-21swapper/219:30:102
13185991111,0cyclictest0-21swapper/200:15:082
13185991110,0cyclictest23009-21bash21:42:092
13185991110,0cyclictest2192-21sshd22:18:022
13185991110,0cyclictest0-21swapper/223:44:352
13185991110,0cyclictest0-21swapper/222:56:362
13185991110,0cyclictest0-21swapper/222:48:352
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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