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2025-09-15 - 09:31
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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 highest latencies:
System rack7slot0.osadl.org (updated Mon Sep 15, 2025 00:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
110050650,0irq/25-eth00-21swapper/319:05:193
110050610,0irq/25-eth00-21swapper/119:05:371
117950560,0irq/26-eth1-rx-0-21swapper/219:09:452
117950510,0irq/26-eth1-rx-0-21swapper/019:05:280
31474992414,0cyclictest0-21swapper/122:15:141
351180,0ktimersoftd/36470-21bash23:20:443
3147599180,0cyclictest12241-21sshd23:42:442
31476991715,0cyclictest0-21swapper/300:00:173
3147699160,0cyclictest0-21swapper/319:15:173
31476991514,0cyclictest0-21swapper/300:37:073
3147399155,0cyclictest10386-21sshd00:38:140
31473991511,0cyclictest2864-21sshd21:36:330
31473991510,0cyclictest7422-21sshd21:22:570
31473991510,0cyclictest0-21swapper/000:09:390
2599150,0migration/223179-21bash00:35:352
110050150,0irq/25-eth027330-21sshd00:28:173
3147699140,0cyclictest29513-21sshd00:20:583
3147699140,0cyclictest0-21swapper/323:58:193
31475991413,0cyclictest0-21swapper/200:25:172
31474991411,0cyclictest0-21swapper/122:13:381
3147399146,0cyclictest24364-21sshd23:58:270
31473991413,0cyclictest11082-21sshd22:34:310
3147399140,0cyclictest9002-21sshd22:52:070
3147399140,0cyclictest0-21swapper/023:43:030
110050140,0irq/25-eth022491-21sshd23:26:050
31476991312,0cyclictest0-21swapper/322:04:563
3147699130,0cyclictest0-21swapper/323:38:133
3147699130,0cyclictest0-21swapper/322:20:023
3147699130,0cyclictest0-21swapper/321:50:243
31475991312,0cyclictest6789-21sshd23:10:052
31475991312,0cyclictest21726-21diskmemload21:23:492
31475991312,0cyclictest0-21swapper/223:55:102
31475991312,0cyclictest0-21swapper/223:37:022
31475991312,0cyclictest0-21swapper/223:03:002
31475991312,0cyclictest0-21swapper/222:15:092
31475991311,0cyclictest0-21swapper/222:03:112
31475991311,0cyclictest0-21swapper/200:31:592
3147599130,0cyclictest16065-21sshd22:56:302
3147599130,0cyclictest0-21swapper/220:10:232
31474991312,0cyclictest4746-21sshd00:14:191
31474991312,0cyclictest14642-21sshd23:00:051
31474991312,0cyclictest0-21swapper/123:28:261
31474991311,0cyclictest0-21swapper/122:36:451
3147499130,0cyclictest21726-21diskmemload21:43:241
3147499130,0cyclictest0-21swapper/123:46:191
3147399139,0cyclictest12835-21id22:38:140
3147399137,0cyclictest16912-21sshd23:00:160
3147399137,0cyclictest13832-21bash00:11:370
3147399134,0cyclictest0-21swapper/022:08:580
31473991312,0cyclictest0-21swapper/021:14:010
31473991311,0cyclictest0-21swapper/019:23:320
3147399130,0cyclictest28127-21sshd00:32:060
3147399130,0cyclictest21726-21diskmemload21:52:350
3147399130,0cyclictest0-21swapper/022:14:000
3147399130,0cyclictest0-21swapper/000:21:510
271130,0ktimersoftd/20-21swapper/223:53:392
191130,0ktimersoftd/10-21swapper/100:35:551
110050130,0irq/25-eth014155-21processes21:55:220
351120,0ktimersoftd/39915-21sshd23:10:203
31476991212,0cyclictest9498-21bash21:33:483
31476991211,0cyclictest0-21swapper/321:23:423
31476991211,0cyclictest0-21swapper/300:09:213
31476991210,0cyclictest0-21swapper/322:16:543
31476991210,0cyclictest0-21swapper/321:16:303
31476991210,0cyclictest0-21swapper/300:13:533
3147699120,0cyclictest0-21swapper/323:40:463
31475991211,0cyclictest933-21sshd21:32:522
31475991211,0cyclictest0-21swapper/221:14:592
31475991210,0cyclictest0-21swapper/223:29:222
3147599120,0cyclictest0-21swapper/223:24:162
31474991211,0cyclictest21148-21entropy00:05:151
31474991211,0cyclictest1512-21sshd21:12:521
31474991211,0cyclictest0-21swapper/123:30:591
31474991211,0cyclictest0-21swapper/122:48:281
31474991211,0cyclictest0-21swapper/122:26:101
31474991211,0cyclictest0-21swapper/100:18:511
3147499120,0cyclictest0-21swapper/123:50:161
3147499120,0cyclictest0-21swapper/123:41:481
3147499120,0cyclictest0-21swapper/123:16:141
3147499120,0cyclictest0-21swapper/120:20:211
3147499120,0cyclictest0-21swapper/100:21:241
3147399129,0cyclictest0-21swapper/020:49:570
3147399128,0cyclictest0-21swapper/000:26:230
3147399124,0cyclictest0-21swapper/022:04:140
3147399122,0cyclictest7041-21cp23:31:290
31473991211,0cyclictest0-21swapper/023:16:200
31473991211,0cyclictest0-21swapper/000:16:440
3147399121,0cyclictest9866-21nfsd423:10:200
3147399121,0cyclictest22160-21bash22:42:530
3147399121,0cyclictest0-21swapper/023:45:190
3147399121,0cyclictest0-21swapper/023:08:340
31473991210,0cyclictest1453-21nfsd21:41:590
3147399120,0cyclictest26014-21sshd22:46:500
3147399120,0cyclictest1762-21bash21:15:050
3147399120,0cyclictest17576-21id21:45:140
3147399120,0cyclictest1512-21sshd21:27:080
3147399120,0cyclictest0-21swapper/023:37:270
3147399120,0cyclictest0-21swapper/023:20:250
3147399120,0cyclictest0-21swapper/022:19:470
3147399120,0cyclictest0-21swapper/021:30:210
3147399120,0cyclictest0-21swapper/000:00:230
271120,0ktimersoftd/20-21swapper/222:46:452
271120,0ktimersoftd/20-21swapper/222:35:012
110050120,0irq/25-eth00-21swapper/122:05:301
110050120,0irq/25-eth00-21swapper/100:28:221
31476991111,0cyclictest0-21swapper/322:55:073
31476991111,0cyclictest0-21swapper/322:29:263
31476991110,0cyclictest6783-21sshd00:18:243
31476991110,0cyclictest11467-21sshd23:17:463
31476991110,0cyclictest0-21swapper/323:45:183
31476991110,0cyclictest0-21swapper/323:01:373
31476991110,0cyclictest0-21swapper/322:36:183
31476991110,0cyclictest0-21swapper/321:37:513
31475991111,0cyclictest0-21swapper/222:20:502
31475991111,0cyclictest0-21swapper/221:44:222
31475991110,0cyclictest0-21swapper/223:31:562
31475991110,0cyclictest0-21swapper/221:50:372
31475991110,0cyclictest0-21swapper/219:55:162
31475991110,0cyclictest0-21swapper/200:22:212
3147599110,0cyclictest0-21swapper/220:34:392
3147499119,0cyclictest0-21swapper/121:20:391
31474991111,0cyclictest0-21swapper/122:33:011
31474991111,0cyclictest0-21swapper/122:02:151
31474991111,0cyclictest0-21swapper/121:30:111
31474991111,0cyclictest0-21swapper/100:33:011
31474991110,0cyclictest6742-21sshd23:13:411
31474991110,0cyclictest25834-21sshd21:49:421
31474991110,0cyclictest0-21swapper/123:09:091
3147499110,0cyclictest0-21swapper/119:34:561
3147499110,0cyclictest0-21swapper/119:20:391
3147499110,0cyclictest0-21swapper/119:15:231
31473991110,0cyclictest0-21swapper/022:20:130
31473991110,0cyclictest0-21swapper/019:44:340
3147399110,0cyclictest22868-21sshd22:25:100
3147399110,0cyclictest0-21swapper/023:50:190
3147399110,0cyclictest0-21swapper/020:51:080
271110,0ktimersoftd/223417-21bash23:19:082
191110,0ktimersoftd/10-21swapper/121:53:461
110050110,0irq/25-eth00-21swapper/322:08:183
41100,0ktimersoftd/00-21swapper/019:17:510
3147699109,0cyclictest4692-21sshd23:06:093
3147699109,0cyclictest36-21ksoftirqd/322:33:303
3147699109,0cyclictest14618-21sshd23:53:483
3147699109,0cyclictest0-21swapper/320:48:513
31476991010,0cyclictest0-21swapper/322:40:013
31476991010,0cyclictest0-21swapper/300:30:013
3147699100,0cyclictest0-21swapper/319:47:243
3147599109,0cyclictest16738-21sshd23:07:322
3147599109,0cyclictest0-21swapper/222:08:522
31475991010,0cyclictest30225-21sshd00:06:122
31475991010,0cyclictest0-21swapper/222:12:012
31475991010,0cyclictest0-21swapper/220:45:142
3147599100,0cyclictest29937-21sshd22:54:332
3147499109,0cyclictest29102-21sshd23:23:191
3147499109,0cyclictest14798-21sshd21:59:061
3147499109,0cyclictest0-21swapper/123:36:061
3147499109,0cyclictest0-21swapper/120:08:171
31474991010,0cyclictest0-21swapper/122:40:271
31474991010,0cyclictest0-21swapper/119:51:481
31474991010,0cyclictest0-21swapper/119:40:521
31474991010,0cyclictest0-21swapper/100:00:441
3147499100,0cyclictest19048-21sshd22:53:161
3147499100,0cyclictest0-21swapper/122:57:321
3147399109,0cyclictest0-21swapper/020:13:560
3147399102,0cyclictest0-21swapper/020:25:160
31473991010,0cyclictest0-21swapper/020:33:560
31473991010,0cyclictest0-21swapper/020:18:220
3147399100,0cyclictest0-21swapper/022:55:020
3147399100,0cyclictest0-21swapper/019:50:190
314769999,0cyclictest0-21swapper/321:44:113
314769999,0cyclictest0-21swapper/319:44:433
314769999,0cyclictest0-21swapper/319:33:063
314769999,0cyclictest0-21swapper/319:23:143
314769998,0cyclictest36-21ksoftirqd/323:27:143
314769998,0cyclictest16072-21sshd23:32:313
314769998,0cyclictest0-21swapper/321:49:503
314769990,0cyclictest29127-21bash22:54:283
314769990,0cyclictest0-21swapper/320:11:413
314759999,0cyclictest0-21swapper/222:30:502
314759999,0cyclictest0-21swapper/221:57:292
314759999,0cyclictest0-21swapper/220:35:152
314759998,0cyclictest0-21swapper/200:17:502
314759990,0cyclictest14100-21sshd00:04:302
314759990,0cyclictest0-21swapper/223:48:402
314759990,0cyclictest0-21swapper/221:38:072
314759990,0cyclictest0-21swapper/219:35:052
314759990,0cyclictest0-21swapper/219:15:242
314749998,0cyclictest0-21swapper/120:35:211
314749990,0cyclictest0-21swapper/120:34:111
314749990,0cyclictest0-21swapper/120:03:521
314749990,0cyclictest0-21swapper/119:10:541
314739999,0cyclictest0-21swapper/019:48:580
314739999,0cyclictest0-21swapper/019:34:140
11005090,0irq/25-eth03399migration/322:45:193
11005090,0irq/25-eth00-21swapper/321:55:233
11005090,0irq/25-eth00-21swapper/221:49:352
314769988,0cyclictest0-21swapper/322:13:463
314769988,0cyclictest0-21swapper/321:00:143
314769988,0cyclictest0-21swapper/320:59:033
314769988,0cyclictest0-21swapper/320:50:013
314769988,0cyclictest0-21swapper/320:37:423
314769987,0cyclictest6705-21sshd21:29:593
314759987,0cyclictest0-21swapper/222:41:242
314759987,0cyclictest0-21swapper/219:13:212
314759980,0cyclictest0-21swapper/221:01:372
314759980,0cyclictest0-21swapper/220:03:532
314759980,0cyclictest0-21swapper/219:27:182
314749988,0cyclictest0-21swapper/120:17:071
314749988,0cyclictest0-21swapper/120:13:161
314749987,0cyclictest0-21swapper/121:39:421
314749987,0cyclictest0-21swapper/121:25:581
314749985,0cyclictest19142-21taskset21:02:411
314749983,0cyclictest0-21swapper/119:28:061
314749980,0cyclictest0-21swapper/121:18:101
314749980,0cyclictest0-21swapper/119:37:371
314739988,0cyclictest0-21swapper/020:22:470
314739988,0cyclictest0-21swapper/020:03:230
314739988,0cyclictest0-21swapper/019:26:130
314739988,0cyclictest0-21swapper/019:10:310
11005080,0irq/25-eth020-21ksoftirqd/123:55:371
11005080,0irq/25-eth00-21swapper/221:26:432
314769977,0cyclictest0-21swapper/320:28:523
314769977,0cyclictest0-21swapper/320:08:253
314769977,0cyclictest0-21swapper/319:50:393
314769977,0cyclictest0-21swapper/319:10:073
314759977,0cyclictest0-21swapper/222:27:072
314759977,0cyclictest0-21swapper/220:51:592
314759977,0cyclictest0-21swapper/219:41:552
314759977,0cyclictest0-21swapper/219:23:412
314759977,0cyclictest0-21swapper/200:10:442
314739977,0cyclictest0-21swapper/020:35:050
314739970,0cyclictest0-21swapper/021:05:170
314739970,0cyclictest0-21swapper/021:05:160
259970,0migration/23152-21bash21:18:512
11005070,0irq/25-eth036-21ksoftirqd/321:12:183
11005070,0irq/25-eth020-21ksoftirqd/122:23:021
11005070,0irq/25-eth012721-21awk19:35:210
339960,0migration/3383-21cpuspeed_turbos20:20:123
314769966,0cyclictest0-21swapper/319:25:203
314769962,0cyclictest0-21swapper/321:05:173
314769962,0cyclictest0-21swapper/321:05:163
314769962,0cyclictest0-21swapper/320:30:223
314769962,0cyclictest0-21swapper/320:15:163
314769962,0cyclictest0-21swapper/320:00:153
314769962,0cyclictest0-21swapper/319:55:143
314769962,0cyclictest0-21swapper/319:35:193
314759966,0cyclictest0-21swapper/220:40:152
314759962,0cyclictest0-21swapper/221:05:172
314759962,0cyclictest0-21swapper/221:05:172
314759962,0cyclictest0-21swapper/220:55:162
314759962,0cyclictest0-21swapper/220:20:162
314759962,0cyclictest0-21swapper/220:15:162
314759962,0cyclictest0-21swapper/219:30:162
314749966,0cyclictest0-21swapper/120:44:251
314749962,0cyclictest0-21swapper/120:55:171
314749962,0cyclictest0-21swapper/120:25:161
314749962,0cyclictest0-21swapper/119:55:141
314749962,0cyclictest0-21swapper/119:45:151
314739966,0cyclictest0-21swapper/019:58:220
314739965,0cyclictest16212-21processes20:55:210
314739961,0cyclictest0-21swapper/020:05:150
314739960,0cyclictest0-21swapper/021:00:190
11795060,0irq/26-eth1-rx-0-21swapper/120:46:411
11005060,0irq/25-eth019713-21nfsd419:50:192
11005060,0irq/25-eth00-21swapper/020:43:400
314759954,0cyclictest25633-21munin-node20:05:132
314759950,0cyclictest0-21swapper/220:26:252
314759950,0cyclictest0-21swapper/219:45:082
314749951,0cyclictest0-21swapper/121:05:171
314749951,0cyclictest0-21swapper/121:05:171
314749950,0cyclictest0-21swapper/120:50:161
11795050,0irq/26-eth1-rx-28154-21kworker/3:220:41:273
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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