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2026-06-16 - 11:14
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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 all highest latencies:
System rack7slot0.osadl.org (updated Tue Jun 16, 2026 00:43:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
112750660,0irq/25-eth00-21swapper/119:08:451
112750650,0irq/25-eth00-21swapper/319:06:143
120650440,0irq/26-eth1-rx-0-21swapper/019:08:510
112750400,0irq/25-eth00-21swapper/219:07:582
2331499191,0cyclictest31070-21id23:28:502
2331299170,0cyclictest29547-21sshd21:54:290
23315991514,0cyclictest0-21swapper/321:43:223
23315991514,0cyclictest0-21swapper/321:43:223
23315991413,0cyclictest0-21swapper/322:18:203
23315991412,0cyclictest0-21swapper/322:09:523
23315991411,0cyclictest0-21swapper/323:47:123
2331599141,0cyclictest0-21swapper/321:35:563
2331599140,0cyclictest0-21swapper/323:07:463
2331599140,0cyclictest0-21swapper/321:20:113
23314991413,0cyclictest4249-21sshd22:20:572
23314991413,0cyclictest0-21swapper/223:37:592
2331499141,0cyclictest0-21swapper/220:10:132
2331399140,0cyclictest0-21swapper/123:55:211
2331399140,0cyclictest0-21swapper/122:11:091
2331399140,0cyclictest0-21swapper/120:10:151
23312991413,0cyclictest112750irq/25-eth000:10:350
112750140,0irq/25-eth00-21swapper/300:09:163
41130,0ktimersoftd/00-21swapper/021:12:040
23315991312,0cyclictest22440-21bash23:10:223
23315991312,0cyclictest2112-21bash22:20:393
23315991312,0cyclictest0-21swapper/323:21:393
23315991311,0cyclictest0-21swapper/300:16:213
2331599130,0cyclictest0-21swapper/323:33:083
23314991312,0cyclictest0-21swapper/223:12:262
23314991311,0cyclictest0-21swapper/220:20:152
2331499130,0cyclictest0-21swapper/222:55:412
2331499130,0cyclictest0-21swapper/200:02:442
23313991312,0cyclictest1480-21nfsd23:04:251
23313991312,0cyclictest0-21swapper/100:14:041
23313991311,0cyclictest0-21swapper/121:28:031
23313991311,0cyclictest0-21swapper/100:31:571
23313991311,0cyclictest0-21swapper/100:05:011
23312991312,0cyclictest0-21swapper/021:42:150
23312991312,0cyclictest0-21swapper/021:42:150
23312991312,0cyclictest0-21swapper/000:18:090
23312991311,0cyclictest0-21swapper/021:20:170
2331299130,0cyclictest21993-21sshd23:44:480
2331299130,0cyclictest10849-21bash00:00:220
112750130,0irq/25-eth06577-21sshd21:30:050
112750130,0irq/25-eth031238-21rm00:24:460
23315991212,0cyclictest0-21swapper/322:53:523
23315991211,0cyclictest0-21swapper/322:40:453
23315991211,0cyclictest0-21swapper/322:14:433
23315991210,0cyclictest11441-21sshd23:43:213
23315991210,0cyclictest0-21swapper/322:47:573
23315991210,0cyclictest0-21swapper/300:32:303
2331599120,0cyclictest10706-21bash22:34:483
2331599120,0cyclictest0-21swapper/323:51:013
2331599120,0cyclictest0-21swapper/323:38:163
2331599120,0cyclictest0-21swapper/300:38:473
23314991211,0cyclictest22736-21bash22:02:032
23314991211,0cyclictest0-21swapper/223:50:102
23314991211,0cyclictest0-21swapper/222:37:412
2331499120,0cyclictest5479-21sshd22:42:342
2331499120,0cyclictest4982-21sshd00:21:092
2331499120,0cyclictest22635-21sshd21:15:092
23313991212,0cyclictest112750irq/25-eth023:17:011
23313991211,0cyclictest31729-21sshd22:16:021
23313991210,0cyclictest9950irq/24-0000:00:00:21:361
2331399120,0cyclictest17964-21sshd22:01:241
2331399120,0cyclictest0-21swapper/122:54:081
2331399120,0cyclictest0-21swapper/119:55:141
2331299128,0cyclictest2095-21bash22:37:510
23312991212,0cyclictest0-21swapper/022:08:580
23312991211,0cyclictest28157-21sshd22:02:480
23312991211,0cyclictest0-21swapper/023:35:310
2331299121,0cyclictest6858-21sshd21:38:370
23312991210,0cyclictest30683-21bash00:37:330
23312991210,0cyclictest0-21swapper/023:16:200
2331299120,0cyclictest0-21swapper/023:32:570
2331299120,0cyclictest0-21swapper/023:22:470
2331299120,0cyclictest0-21swapper/022:18:430
191120,0ktimersoftd/10-21swapper/123:36:191
112750120,0irq/25-eth015230-21diskmemload21:28:503
112750120,0irq/25-eth00-21swapper/121:12:361
41110,0ktimersoftd/014343-21sshd23:52:170
271110,0ktimersoftd/20-21swapper/223:03:212
23315991111,0cyclictest0-21swapper/300:02:463
23315991110,0cyclictest7148-21bash22:38:333
23315991110,0cyclictest0-21swapper/322:58:323
23315991110,0cyclictest0-21swapper/322:00:053
2331599110,0cyclictest0-21swapper/320:23:193
2331599110,0cyclictest0-21swapper/319:25:433
2331599110,0cyclictest0-21swapper/319:19:253
2331499119,0cyclictest0-21swapper/221:03:082
2331499114,0cyclictest0-21swapper/223:42:482
23314991111,0cyclictest0-21swapper/221:57:502
23314991111,0cyclictest0-21swapper/221:33:132
23314991110,0cyclictest22025-21bash21:23:332
23314991110,0cyclictest21811-21bash23:57:352
23314991110,0cyclictest19075-21sshd00:05:442
23314991110,0cyclictest1737-21bash22:29:182
23314991110,0cyclictest15187-21bash22:52:222
23314991110,0cyclictest0-21swapper/222:48:302
23314991110,0cyclictest0-21swapper/221:45:452
2331499110,0cyclictest112750irq/25-eth023:47:472
2331499110,0cyclictest0-21swapper/222:30:442
2331499110,0cyclictest0-21swapper/221:54:142
2331499110,0cyclictest0-21swapper/219:43:192
23313991111,0cyclictest0-21swapper/100:06:301
23313991110,0cyclictest28848-21sshd23:07:021
23313991110,0cyclictest13215-21sshd21:56:311
23313991110,0cyclictest0-21swapper/122:56:271
23313991110,0cyclictest0-21swapper/122:06:431
23313991110,0cyclictest0-21swapper/121:30:151
23313991110,0cyclictest0-21swapper/100:36:211
2331399110,0cyclictest27013-21sshd21:24:131
2331399110,0cyclictest22807-21bash21:49:191
2331399110,0cyclictest112750irq/25-eth023:20:131
2331399110,0cyclictest0-21swapper/123:51:321
2331399110,0cyclictest0-21swapper/122:41:001
2331399110,0cyclictest0-21swapper/119:29:071
23312991111,0cyclictest0-21swapper/020:00:140
23312991110,0cyclictest19291-21bash00:27:250
23312991110,0cyclictest0-21swapper/023:00:260
23312991110,0cyclictest0-21swapper/020:11:300
2331299110,0cyclictest0-21swapper/021:15:110
2331299110,0cyclictest0-21swapper/020:15:160
120750110,0irq/27-eth1-tx-0-21swapper/320:59:473
112750110,0irq/25-eth05383-21sshd22:55:190
112750110,0irq/25-eth030252-21bash23:28:450
112750110,0irq/25-eth016198-21bash23:14:010
112750110,0irq/25-eth00-21swapper/223:31:542
112750110,0irq/25-eth00-21swapper/221:43:262
112750110,0irq/25-eth00-21swapper/221:43:262
112750110,0irq/25-eth00-21swapper/022:54:370
112750110,0irq/25-eth00-21swapper/022:40:130
112750110,0irq/25-eth00-21swapper/021:28:180
41100,0ktimersoftd/00-21swapper/021:48:590
271100,0ktimersoftd/20-21swapper/220:25:432
2331599109,0cyclictest16017-21sshd23:56:463
2331599109,0cyclictest0-21swapper/319:12:423
2331599103,0cyclictest11964-21sshd23:26:123
23315991010,0cyclictest0-21swapper/321:56:293
23315991010,0cyclictest0-21swapper/321:46:583
23315991010,0cyclictest0-21swapper/320:45:033
23315991010,0cyclictest0-21swapper/320:40:453
23315991010,0cyclictest0-21swapper/320:36:273
23315991010,0cyclictest0-21swapper/319:38:013
2331599100,0cyclictest0-21swapper/321:32:543
2331499109,0cyclictest0-21swapper/219:37:032
2331499104,0cyclictest5896-21sshd21:38:292
2331499103,0cyclictest6560-21sshd22:12:472
2331499102,0cyclictest15203-21id21:26:512
23314991010,0cyclictest0-21swapper/223:06:152
23314991010,0cyclictest0-21swapper/219:55:372
23314991010,0cyclictest0-21swapper/200:25:232
2331499100,0cyclictest15618-21sshd22:05:202
2331499100,0cyclictest112750irq/25-eth022:15:282
2331499100,0cyclictest112750irq/25-eth000:14:472
2331499100,0cyclictest0-21swapper/220:57:192
2331499100,0cyclictest0-21swapper/219:54:082
2331499100,0cyclictest0-21swapper/219:30:142
2331499100,0cyclictest0-21swapper/200:30:592
2331399109,0cyclictest0-21swapper/121:42:071
2331399109,0cyclictest0-21swapper/121:42:071
23313991010,0cyclictest0-21swapper/122:33:481
23313991010,0cyclictest0-21swapper/122:24:181
23313991010,0cyclictest0-21swapper/120:59:011
23313991010,0cyclictest0-21swapper/100:15:351
2331399100,0cyclictest0-21swapper/121:52:551
2331399100,0cyclictest0-21swapper/120:44:371
2331399100,0cyclictest0-21swapper/119:36:531
2331399100,0cyclictest0-21swapper/119:22:491
2331399100,0cyclictest0-21swapper/119:12:501
2331399100,0cyclictest0-21swapper/100:26:231
2331299109,0cyclictest8940-21sshd22:47:160
2331299109,0cyclictest12607-21sshd22:30:340
2331299109,0cyclictest0-21swapper/023:59:350
2331299109,0cyclictest0-21swapper/021:07:170
23312991010,0cyclictest15230-21diskmemload00:31:310
23312991010,0cyclictest0-21swapper/023:06:210
2331299100,0cyclictest0-21swapper/022:28:150
2331299100,0cyclictest0-21swapper/020:22:470
191100,0ktimersoftd/10-21swapper/120:50:321
120650100,0irq/26-eth1-rx-0-21swapper/020:40:180
112750100,0irq/25-eth036-21ksoftirqd/321:12:043
112750100,0irq/25-eth028622-21sshd00:20:063
112750100,0irq/25-eth026826-21sshd21:11:222
112750100,0irq/25-eth020864-21sshd00:06:000
112750100,0irq/25-eth00-21swapper/323:15:363
112750100,0irq/25-eth00-21swapper/300:29:013
112750100,0irq/25-eth00-21swapper/123:45:011
112750100,0irq/25-eth00-21swapper/023:47:040
112750100,0irq/25-eth00-21swapper/021:59:050
112750100,0irq/25-eth00-21swapper/019:45:170
233159999,0cyclictest0-21swapper/320:32:083
233159998,0cyclictest32091-21bash00:11:503
233159998,0cyclictest25442-21bash21:15:213
233159998,0cyclictest0-21swapper/321:00:443
233159992,0cyclictest12531-21sshd23:04:583
233159990,0cyclictest0-21swapper/320:10:153
233159990,0cyclictest0-21swapper/319:20:133
233149999,0cyclictest0-21swapper/220:42:412
233149999,0cyclictest0-21swapper/220:04:562
233149999,0cyclictest0-21swapper/200:37:142
233149998,0cyclictest3184-21bash23:16:292
233149998,0cyclictest29227-21bash00:15:412
233149998,0cyclictest0-21swapper/220:06:262
233149990,0cyclictest0-21swapper/219:10:192
233139999,0cyclictest0-21swapper/120:48:541
233139999,0cyclictest0-21swapper/120:34:301
233139999,0cyclictest0-21swapper/119:30:361
233139998,0cyclictest25305-21bash23:32:181
233139998,0cyclictest17206-21bash22:27:001
233139998,0cyclictest0-21swapper/123:14:291
233139990,0cyclictest0-21swapper/121:38:251
233139990,0cyclictest0-21swapper/121:04:501
233129999,0cyclictest0-21swapper/020:08:160
233129999,0cyclictest0-21swapper/019:26:130
233129998,0cyclictest0-21swapper/022:23:220
233129990,0cyclictest0-21swapper/019:55:300
233129990,0cyclictest0-21swapper/019:52:140
233129990,0cyclictest0-21swapper/019:31:130
11275090,0irq/25-eth025320-21sshd23:28:031
11275090,0irq/25-eth020-21ksoftirqd/122:45:211
11275090,0irq/25-eth00-21swapper/121:16:471
4180,0ktimersoftd/030972-21awk19:24:590
233159988,0cyclictest0-21swapper/320:18:483
233159987,0cyclictest31275-21bash21:50:193
233159986,0cyclictest0-21swapper/319:30:133
233159983,0cyclictest6760-21munin-node19:40:143
233159980,0cyclictest0-21swapper/322:28:023
233159980,0cyclictest0-21swapper/319:45:143
233149987,0cyclictest31292-21bash23:20:152
233149986,0cyclictest120650irq/26-eth1-rx-20:45:142
233149984,0cyclictest0-21swapper/219:45:142
233149982,0cyclictest0-21swapper/220:30:152
233139988,0cyclictest0-21swapper/120:38:481
233139987,0cyclictest23966-21bash23:40:351
233139987,0cyclictest20763-21bash22:35:571
233129980,0cyclictest0-21swapper/021:00:160
233129980,0cyclictest0-21swapper/020:32:190
11275080,0irq/25-eth027831-21cat20:25:170
11275080,0irq/25-eth00-21swapper/022:10:350
11275080,0irq/25-eth00-21swapper/020:49:190
4170,0ktimersoftd/00-21swapper/020:50:230
233159977,0cyclictest0-21swapper/321:05:023
233159977,0cyclictest0-21swapper/320:52:083
233149977,0cyclictest0-21swapper/220:35:222
233149977,0cyclictest0-21swapper/220:18:452
233149977,0cyclictest0-21swapper/219:27:322
233139977,0cyclictest0-21swapper/119:19:351
233129977,0cyclictest0-21swapper/019:42:290
233129972,0cyclictest5569-21perf19:39:590
233129972,0cyclictest0-21swapper/020:35:160
233129970,0cyclictest0-21swapper/019:10:310
11275070,0irq/25-eth00-21swapper/019:19:370
233159963,0cyclictest15332-21tr20:00:123
233159962,0cyclictest26822-21aten_r7power_fr20:25:113
233159962,0cyclictest0-21swapper/320:05:173
233159962,0cyclictest0-21swapper/319:55:153
233159962,0cyclictest0-21swapper/319:50:153
233149963,0cyclictest0-21swapper/219:15:142
233149962,0cyclictest0-21swapper/221:05:152
233149962,0cyclictest0-21swapper/220:50:152
233149962,0cyclictest0-21swapper/219:20:142
233139966,0cyclictest0-21swapper/121:06:061
233139966,0cyclictest0-21swapper/120:01:171
233139965,0cyclictest27680-21ipmi_fans20:25:151
233139965,0cyclictest22813-21grep20:15:131
233139965,0cyclictest1639-21runrttasks19:40:071
233139962,0cyclictest0-21swapper/120:20:141
233139962,0cyclictest0-21swapper/120:05:181
233139962,0cyclictest0-21swapper/119:50:151
233129961,0cyclictest0-21swapper/020:55:140
233139950,0cyclictest0-21swapper/119:45:061
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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