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2026-06-17 - 21:33
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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 Wed Jun 17, 2026 12:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
112750660,0irq/25-eth00-21swapper/107:07:561
112750640,0irq/25-eth00-21swapper/307:08:203
120650540,0irq/26-eth1-rx-0-21swapper/207:09:342
2127324219,0sleep00-21swapper/007:07:450
2152899160,0cyclictest0-21swapper/209:20:212
21529991514,0cyclictest2423-21sshd11:16:093
21527991514,0cyclictest0-21swapper/111:50:301
2152799150,0cyclictest0-21swapper/112:00:131
2152699150,0cyclictest0-21swapper/009:20:150
112750150,0irq/25-eth00-21swapper/010:16:220
21529991413,0cyclictest0-21swapper/310:17:353
21529991411,0cyclictest0-21swapper/308:00:173
2152999140,0cyclictest21439-21sshd10:40:133
21528991413,0cyclictest13433-21diskmemload11:12:042
21527991413,0cyclictest0-21swapper/110:02:351
21527991413,0cyclictest0-21swapper/108:10:141
21527991411,0cyclictest30771-21sshd09:45:571
2152799140,0cyclictest0-21swapper/110:45:411
21529991312,0cyclictest2638-21id12:07:303
21529991312,0cyclictest17950-21sshd10:48:233
2152999130,0cyclictest13433-21diskmemload09:52:523
2152999130,0cyclictest0-21swapper/312:32:353
2152999130,0cyclictest0-21swapper/309:41:003
2152999130,0cyclictest0-21swapper/309:32:313
2152899131,0cyclictest112750irq/25-eth010:12:352
2152899130,0cyclictest0-21swapper/210:47:472
2152899130,0cyclictest0-21swapper/209:25:132
21527991312,0cyclictest0-21swapper/109:19:211
21527991311,0cyclictest0-21swapper/111:26:411
2152799130,0cyclictest5806-21bash10:38:151
2152799130,0cyclictest0-21swapper/111:59:131
2152799130,0cyclictest0-21swapper/111:24:501
2152799130,0cyclictest0-21swapper/110:11:321
2152799130,0cyclictest0-21swapper/109:54:221
21526991312,0cyclictest24087-21munin-node07:15:010
2152699130,0cyclictest0-21swapper/010:08:550
112750130,0irq/25-eth00-21swapper/311:38:343
21529991211,0cyclictest13433-21diskmemload09:26:363
21529991211,0cyclictest0-21swapper/312:24:553
21529991211,0cyclictest0-21swapper/311:14:183
21529991211,0cyclictest0-21swapper/309:47:033
21529991211,0cyclictest0-21swapper/309:39:443
21529991210,0cyclictest21881-21sshd10:53:093
21529991210,0cyclictest13433-21diskmemload09:55:463
2152999120,0cyclictest0-21swapper/311:48:113
2152999120,0cyclictest0-21swapper/311:23:353
21528991212,0cyclictest0-21swapper/211:17:382
21528991211,0cyclictest0-21swapper/212:36:392
21528991211,0cyclictest0-21swapper/211:56:472
21528991210,0cyclictest0-21swapper/209:43:042
2152899120,0cyclictest26-21rcuc/209:50:452
2152899120,0cyclictest0-21swapper/212:20:152
2152899120,0cyclictest0-21swapper/212:00:122
2152899120,0cyclictest0-21swapper/209:12:252
21527991212,0cyclictest0-21swapper/109:21:411
21527991211,0cyclictest2190-21sshd10:20:311
21527991211,0cyclictest13433-21diskmemload12:19:321
21527991211,0cyclictest0-21swapper/112:25:221
21527991211,0cyclictest0-21swapper/110:52:181
21527991211,0cyclictest0-21swapper/110:33:151
21527991210,0cyclictest0-21swapper/110:06:321
2152799120,0cyclictest0-21swapper/111:33:181
2152799120,0cyclictest0-21swapper/111:10:461
2152799120,0cyclictest0-21swapper/109:37:091
2152699129,0cyclictest0-21swapper/012:11:350
21526991211,0cyclictest0-21swapper/011:19:470
21526991210,0cyclictest0-21swapper/011:34:530
2152699120,0cyclictest0-21swapper/010:44:210
120650120,0irq/26-eth1-rx-13433-21diskmemload12:00:110
112750120,0irq/25-eth03978-21bash10:59:230
112750120,0irq/25-eth013433-21diskmemload11:04:183
112750120,0irq/25-eth00-21swapper/310:04:503
41110,0ktimersoftd/05283-21sed10:25:170
41110,0ktimersoftd/022501-21sshd12:27:140
351110,0ktimersoftd/30-21swapper/310:33:043
2152999119,0cyclictest0-21swapper/308:21:413
21529991111,0cyclictest0-21swapper/312:37:223
21529991111,0cyclictest0-21swapper/312:29:413
21529991111,0cyclictest0-21swapper/312:13:193
21529991111,0cyclictest0-21swapper/311:25:273
21529991111,0cyclictest0-21swapper/309:12:543
21529991111,0cyclictest0-21swapper/309:01:163
21529991111,0cyclictest0-21swapper/307:48:263
21529991110,0cyclictest8649-21sshd11:51:073
21529991110,0cyclictest4350-21sshd12:16:133
21529991110,0cyclictest13433-21diskmemload10:57:553
21529991110,0cyclictest0-21swapper/311:40:333
2152999110,0cyclictest0-21swapper/308:35:013
21528991111,0cyclictest0-21swapper/211:21:212
21528991111,0cyclictest0-21swapper/211:08:072
21528991111,0cyclictest0-21swapper/210:37:272
21528991111,0cyclictest0-21swapper/207:37:162
2152899111,0cyclictest0-21swapper/212:10:182
21528991110,0cyclictest3525-21bash10:20:432
21528991110,0cyclictest0-21swapper/211:50:592
21528991110,0cyclictest0-21swapper/210:29:052
21528991110,0cyclictest0-21swapper/209:45:422
21528991110,0cyclictest0-21swapper/209:38:122
21527991111,0cyclictest28810-21sshd11:06:491
21527991111,0cyclictest0-21swapper/112:33:011
21527991111,0cyclictest0-21swapper/107:24:491
21527991110,0cyclictest23360-21sshd09:40:451
21527991110,0cyclictest0-21swapper/111:35:101
2152799110,0cyclictest0-21swapper/110:57:121
2152799110,0cyclictest0-21swapper/109:09:151
2152799110,0cyclictest0-21swapper/108:16:171
2152799110,0cyclictest0-21swapper/107:36:331
21526991111,0cyclictest0-21swapper/009:32:330
21526991111,0cyclictest0-21swapper/009:28:580
21526991110,0cyclictest2419-21sshd09:42:190
21526991110,0cyclictest20727-21sshd09:36:100
21526991110,0cyclictest13433-21diskmemload10:13:540
21526991110,0cyclictest13433-21diskmemload09:51:020
21526991110,0cyclictest0-21swapper/012:38:460
21526991110,0cyclictest0-21swapper/011:21:390
21526991110,0cyclictest0-21swapper/009:18:240
21526991110,0cyclictest0-21swapper/008:15:110
2152699110,0cyclictest0-21swapper/007:43:070
112750110,0irq/25-eth04172-21sshd10:29:321
112750110,0irq/25-eth018404-21rm09:23:153
112750110,0irq/25-eth015815-21sshd09:48:210
112750110,0irq/25-eth013433-21diskmemload10:16:251
112750110,0irq/25-eth00-21swapper/312:00:253
112750110,0irq/25-eth00-21swapper/310:25:163
112750110,0irq/25-eth00-21swapper/011:02:430
112750110,0irq/25-eth00-21swapper/010:35:270
41100,0ktimersoftd/05126-21sshd11:29:250
271100,0ktimersoftd/20-21swapper/210:33:042
271100,0ktimersoftd/20-21swapper/210:19:212
2152999109,0cyclictest30601-21bash09:16:153
2152999109,0cyclictest23623-21bash10:10:313
21529991010,0cyclictest0-21swapper/311:06:383
21529991010,0cyclictest0-21swapper/307:31:363
2152999100,0cyclictest0-21swapper/310:20:553
2152999100,0cyclictest0-21swapper/308:56:393
2152899109,0cyclictest19304-21sshd09:19:082
2152899109,0cyclictest0-21swapper/211:42:162
2152899109,0cyclictest0-21swapper/211:29:502
2152899109,0cyclictest0-21swapper/209:57:352
2152899109,0cyclictest0-21swapper/209:06:292
2152899102,0cyclictest31684-21perf12:20:002
21528991010,0cyclictest2329-21sshd11:37:302
21528991010,0cyclictest0-21swapper/210:41:102
21528991010,0cyclictest0-21swapper/209:33:192
2152899100,0cyclictest0-21swapper/212:25:302
2152899100,0cyclictest0-21swapper/208:25:562
2152799109,0cyclictest30537-21sshd12:06:531
21527991010,0cyclictest0-21swapper/108:49:521
21527991010,0cyclictest0-21swapper/108:44:581
21527991010,0cyclictest0-21swapper/107:18:471
21527991010,0cyclictest0-21swapper/107:11:421
2152799100,0cyclictest112750irq/25-eth012:35:121
2152799100,0cyclictest0-21swapper/112:20:181
2152799100,0cyclictest0-21swapper/109:25:101
2152799100,0cyclictest0-21swapper/108:05:161
2152699109,0cyclictest31890-21sshd10:33:090
2152699109,0cyclictest25566-21bash09:58:040
2152699109,0cyclictest13433-21diskmemload11:42:330
2152699109,0cyclictest0-21swapper/011:45:270
2152699109,0cyclictest0-21swapper/008:34:490
21526991010,0cyclictest7888-21sshd11:08:240
21526991010,0cyclictest0-21swapper/012:15:320
21526991010,0cyclictest0-21swapper/012:05:470
21526991010,0cyclictest0-21swapper/010:46:120
21526991010,0cyclictest0-21swapper/008:21:270
2152699100,0cyclictest0-21swapper/011:56:240
2152699100,0cyclictest0-21swapper/008:50:450
2152699100,0cyclictest0-21swapper/008:29:280
2152699100,0cyclictest0-21swapper/007:57:050
2152699100,0cyclictest0-21swapper/007:38:150
191100,0ktimersoftd/10-21swapper/108:04:191
1499100,0migration/027722-21bash10:24:020
120650100,0irq/26-eth1-rx-0-21swapper/111:17:031
112750100,0irq/25-eth03454-21uptime11:50:220
112750100,0irq/25-eth00-21swapper/311:32:393
112750100,0irq/25-eth00-21swapper/008:00:130
4190,0ktimersoftd/00-21swapper/011:36:000
27190,0ktimersoftd/20-21swapper/208:30:032
215299999,0cyclictest0-21swapper/308:26:253
215299999,0cyclictest0-21swapper/308:13:533
215299999,0cyclictest0-21swapper/307:16:513
215289999,0cyclictest0-21swapper/212:09:272
215289999,0cyclictest0-21swapper/208:37:342
215289999,0cyclictest0-21swapper/208:17:272
215289999,0cyclictest0-21swapper/207:50:512
215289998,0cyclictest28-21ksoftirqd/208:20:182
215289998,0cyclictest0-21swapper/211:33:402
215289997,0cyclictest28-21ksoftirqd/210:01:332
215289995,0cyclictest28-21ksoftirqd/211:01:042
215289990,0cyclictest0-21swapper/210:55:102
215289990,0cyclictest0-21swapper/207:57:572
215279999,0cyclictest0-21swapper/111:47:361
215279999,0cyclictest0-21swapper/109:32:151
215279999,0cyclictest0-21swapper/107:59:551
215279999,0cyclictest0-21swapper/107:45:511
215279999,0cyclictest0-21swapper/107:29:281
215279998,0cyclictest32487-21sshd09:12:221
215279998,0cyclictest0-21swapper/111:02:521
215269999,0cyclictest0-21swapper/010:02:530
215269999,0cyclictest0-21swapper/009:09:190
215269999,0cyclictest0-21swapper/008:38:260
215269998,0cyclictest9422-21hddtemp_smartct07:50:130
215269998,0cyclictest18016-21sshd12:22:240
215269998,0cyclictest13480-21ntp_states12:30:160
215269998,0cyclictest0-21swapper/009:12:410
215269990,0cyclictest0-21swapper/007:10:120
11275090,0irq/25-eth032662-21sshd11:58:403
11275090,0irq/25-eth013881-21sshd11:13:280
4180,0ktimersoftd/00-21swapper/010:50:210
4180,0ktimersoftd/00-21swapper/007:25:120
215299988,0cyclictest0-21swapper/308:54:183
215299988,0cyclictest0-21swapper/308:44:473
215299988,0cyclictest0-21swapper/308:15:233
215299988,0cyclictest0-21swapper/307:43:353
215299987,0cyclictest0-21swapper/310:05:313
215289988,0cyclictest0-21swapper/211:48:042
215289988,0cyclictest0-21swapper/208:04:132
215289988,0cyclictest0-21swapper/207:45:172
215289988,0cyclictest0-21swapper/207:34:352
215289988,0cyclictest0-21swapper/207:11:222
215289987,0cyclictest28-21ksoftirqd/210:50:232
215289984,0cyclictest28-21ksoftirqd/212:30:212
215279988,0cyclictest0-21swapper/109:02:181
215279988,0cyclictest0-21swapper/108:27:051
215279988,0cyclictest0-21swapper/108:20:501
215279987,0cyclictest21936-21sshd09:57:341
215279980,0cyclictest0-21swapper/110:40:181
215279980,0cyclictest0-21swapper/108:30:161
215269988,0cyclictest0-21swapper/008:43:180
215269988,0cyclictest0-21swapper/007:33:230
215269984,0cyclictest17946-21sed08:10:010
215269980,0cyclictest0-21swapper/007:20:150
11275080,0irq/25-eth01976-21munin-node08:45:220
11275080,0irq/25-eth016818-21awk10:35:203
11275080,0irq/25-eth016113-21sshd10:09:422
11275080,0irq/25-eth00-21swapper/111:40:161
215299977,0cyclictest0-21swapper/309:09:313
215299977,0cyclictest0-21swapper/307:58:473
215299977,0cyclictest0-21swapper/307:24:173
215299976,0cyclictest0-21swapper/307:26:433
215289977,0cyclictest0-21swapper/208:56:292
215289977,0cyclictest0-21swapper/208:52:532
215289970,0cyclictest0-21swapper/207:25:172
215279977,0cyclictest0-21swapper/108:59:571
215279977,0cyclictest0-21swapper/107:50:301
215279970,0cyclictest0-21swapper/108:50:151
215279970,0cyclictest0-21swapper/107:30:151
11275070,0irq/25-eth021266-21id12:10:011
215299962,0cyclictest0-21swapper/308:45:183
215299962,0cyclictest0-21swapper/308:30:173
215299962,0cyclictest0-21swapper/308:05:173
215299962,0cyclictest0-21swapper/307:35:173
215299962,0cyclictest0-21swapper/307:10:163
215299960,0cyclictest0-21swapper/307:50:443
215289965,0cyclictest28-21ksoftirqd/208:40:432
215289965,0cyclictest28-21ksoftirqd/208:10:142
215289962,0cyclictest0-21swapper/208:45:192
215289962,0cyclictest0-21swapper/208:05:182
215289962,0cyclictest0-21swapper/207:40:162
215289962,0cyclictest0-21swapper/207:20:152
215289962,0cyclictest0-21swapper/207:15:152
215289960,0cyclictest0-21swapper/209:00:122
215279962,0cyclictest0-21swapper/108:35:151
215279960,0cyclictest0-21swapper/107:40:151
215269962,0cyclictest0-21swapper/009:00:170
215269962,0cyclictest0-21swapper/008:05:170
215269962,0cyclictest0-21swapper/007:45:150
215269951,0cyclictest0-21swapper/008:55:140
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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