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2026-05-21 - 04:40
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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 376 highest latencies:
System rack7slot0.osadl.org (updated Thu May 21, 2026 00:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
112750600,0irq/25-eth00-21swapper/319:05:003
112750600,0irq/25-eth00-21swapper/119:05:561
1932025721,0sleep00-21swapper/019:08:540
112750560,0irq/25-eth00-21swapper/219:05:232
1947599191,0cyclictest10030-21id23:38:172
271180,0ktimersoftd/215995-21sshd23:56:032
19474991817,0cyclictest0-21swapper/122:47:521
1947699160,0cyclictest0-21swapper/320:05:173
1947399160,0cyclictest0-21swapper/021:52:560
19475991514,0cyclictest0-21swapper/222:15:112
1947499150,0cyclictest7546-21sshd22:21:161
1947499150,0cyclictest0-21swapper/121:45:111
1947499150,0cyclictest0-21swapper/121:45:111
41140,0ktimersoftd/00-21swapper/023:54:330
41140,0ktimersoftd/00-21swapper/023:16:130
19476991413,0cyclictest0-21swapper/323:32:373
19476991413,0cyclictest0-21swapper/322:36:593
19476991411,0cyclictest0-21swapper/323:35:113
19475991413,0cyclictest0-21swapper/223:24:262
19475991410,0cyclictest0-21swapper/222:57:142
19474991413,0cyclictest8903-21sshd23:33:521
19474991413,0cyclictest28323-21sshd22:32:321
1947499140,0cyclictest0-21swapper/121:52:141
19473991413,0cyclictest0-21swapper/021:29:210
112750140,0irq/25-eth00-21swapper/223:05:122
19476991312,0cyclictest25121-21bash22:32:063
19476991312,0cyclictest0-21swapper/300:02:283
19476991311,0cyclictest12287-21latency_hist00:00:013
1947599139,0cyclictest2645-21sshd22:37:392
19475991312,0cyclictest0-21swapper/223:41:012
19475991312,0cyclictest0-21swapper/222:28:322
19475991311,0cyclictest0-21swapper/200:10:192
19474991312,0cyclictest0-21swapper/123:55:151
19474991312,0cyclictest0-21swapper/122:29:591
19474991312,0cyclictest0-21swapper/121:22:511
1947499130,0cyclictest29831-21cp22:03:021
19473991310,0cyclictest112750irq/25-eth022:05:350
1947399130,0cyclictest0-21swapper/020:25:110
1947699122,0cyclictest0-21swapper/321:17:343
19476991212,0cyclictest0-21swapper/300:24:063
19476991211,0cyclictest25822-21sshd23:27:313
19476991211,0cyclictest0-21swapper/323:21:213
19476991211,0cyclictest0-21swapper/323:10:333
19476991211,0cyclictest0-21swapper/322:01:263
19476991211,0cyclictest0-21swapper/321:51:053
19476991211,0cyclictest0-21swapper/320:35:153
19476991211,0cyclictest0-21swapper/300:06:323
19476991210,0cyclictest0-21swapper/323:41:343
19476991210,0cyclictest0-21swapper/323:03:073
19476991210,0cyclictest0-21swapper/322:43:083
19476991210,0cyclictest0-21swapper/321:43:053
19476991210,0cyclictest0-21swapper/321:24:573
1947699120,0cyclictest0-21swapper/322:17:413
19475991212,0cyclictest0-21swapper/222:34:422
19475991211,0cyclictest28494-21sshd00:15:012
19475991211,0cyclictest0-21swapper/223:34:382
19475991211,0cyclictest0-21swapper/221:47:182
19475991211,0cyclictest0-21swapper/221:47:172
19475991211,0cyclictest0-21swapper/221:32:262
19475991210,0cyclictest120650irq/26-eth1-rx-22:53:092
19475991210,0cyclictest0-21swapper/222:23:392
1947599120,0cyclictest30937-21sshd21:16:382
1947599120,0cyclictest0-21swapper/223:29:312
1947599120,0cyclictest0-21swapper/223:04:242
19474991212,0cyclictest0-21swapper/121:26:541
19474991211,0cyclictest3922-21sshd22:50:261
19474991210,0cyclictest11400-21diskmemload21:56:041
19474991210,0cyclictest0-21swapper/123:51:111
1947499120,0cyclictest13527-21hddtemp_smartct00:30:131
1947499120,0cyclictest0-21swapper/122:35:061
1947399129,0cyclictest0-21swapper/000:32:420
19473991211,0cyclictest8913-21irqstats22:00:160
19473991211,0cyclictest0-21swapper/023:36:550
19473991211,0cyclictest0-21swapper/021:30:370
19473991211,0cyclictest0-21swapper/019:22:500
19473991210,0cyclictest0-21swapper/023:24:070
19473991210,0cyclictest0-21swapper/022:24:380
1947399120,0cyclictest32096-21sshd23:02:440
1947399120,0cyclictest0-21swapper/022:38:140
1947399120,0cyclictest0-21swapper/021:24:240
1947399120,0cyclictest0-21swapper/000:36:030
1947399120,0cyclictest0-21swapper/000:05:410
191120,0ktimersoftd/116557-21sshd23:05:011
112750120,0irq/25-eth03394-21sshd22:41:590
112750120,0irq/25-eth015246-21sshd21:27:173
112750120,0irq/25-eth00-21swapper/322:56:583
41110,0ktimersoftd/00-21swapper/023:07:440
41110,0ktimersoftd/00-21swapper/021:36:110
351110,0ktimersoftd/316567-21sshd23:05:013
1947699113,0cyclictest10386-21sshd21:47:483
1947699113,0cyclictest10386-21sshd21:47:473
19476991111,0cyclictest0-21swapper/323:17:453
19476991111,0cyclictest0-21swapper/300:10:373
19476991110,0cyclictest2796-21sshd22:46:053
19476991110,0cyclictest11400-21diskmemload21:38:123
19476991110,0cyclictest0-21swapper/322:20:013
1947699110,0cyclictest17241-21sshd22:09:553
1947699110,0cyclictest17123-21sshd21:14:563
1947699110,0cyclictest112750irq/25-eth000:37:013
1947699110,0cyclictest0-21swapper/323:54:353
1947699110,0cyclictest0-21swapper/322:51:513
1947699110,0cyclictest0-21swapper/322:26:123
1947699110,0cyclictest0-21swapper/321:57:303
1947699110,0cyclictest0-21swapper/321:31:413
1947699110,0cyclictest0-21swapper/300:32:283
1947599111,0cyclictest112750irq/25-eth000:25:192
19475991110,0cyclictest25251-21sshd22:06:362
19475991110,0cyclictest0-21swapper/223:52:452
1947599110,0cyclictest5559-21bash23:16:132
1947599110,0cyclictest25553-21bash00:05:542
1947599110,0cyclictest17778-21sshd21:53:002
1947599110,0cyclictest15150-21sshd00:30:202
1947599110,0cyclictest14098-21sshd22:00:542
1947599110,0cyclictest11243-21sshd21:43:422
1947599110,0cyclictest0-21swapper/222:40:352
1947599110,0cyclictest0-21swapper/222:12:232
1947599110,0cyclictest0-21swapper/221:35:402
1947599110,0cyclictest0-21swapper/221:23:232
1947599110,0cyclictest0-21swapper/221:14:172
1947599110,0cyclictest0-21swapper/220:31:332
1947599110,0cyclictest0-21swapper/219:19:522
1947599110,0cyclictest0-21swapper/200:37:282
1947599110,0cyclictest0-21swapper/200:21:512
1947599110,0cyclictest0-21swapper/200:00:462
19474991110,0cyclictest0-21swapper/123:25:391
19474991110,0cyclictest0-21swapper/122:12:341
1947499110,0cyclictest30827-21sshd22:15:481
1947499110,0cyclictest16696-21bash21:10:281
1947499110,0cyclictest15478-21sshd00:21:511
1947499110,0cyclictest14622-21sshd23:47:241
1947499110,0cyclictest0-21swapper/123:22:271
1947499110,0cyclictest0-21swapper/122:40:261
1947499110,0cyclictest0-21swapper/121:30:481
1947499110,0cyclictest0-21swapper/121:17:301
1947499110,0cyclictest0-21swapper/100:38:371
1947499110,0cyclictest0-21swapper/100:07:411
1947399119,0cyclictest0-21swapper/019:17:230
19473991111,0cyclictest0-21swapper/022:10:140
19473991110,0cyclictest20504-21sshd21:57:330
19473991110,0cyclictest13595-21bash00:17:170
19473991110,0cyclictest0-21swapper/022:54:230
19473991110,0cyclictest0-21swapper/020:46:490
19473991110,0cyclictest0-21swapper/000:20:200
1947399110,0cyclictest2630-21bash21:12:580
1947399110,0cyclictest23489-21sshd22:19:130
1947399110,0cyclictest22941-21sshd23:14:220
1947399110,0cyclictest21411-21sshd00:14:040
1947399110,0cyclictest18234-21sshd00:26:320
1947399110,0cyclictest0-21swapper/023:48:410
1947399110,0cyclictest0-21swapper/022:57:070
1947399110,0cyclictest0-21swapper/022:45:200
1947399110,0cyclictest0-21swapper/022:25:090
1947399110,0cyclictest0-21swapper/021:45:080
1947399110,0cyclictest0-21swapper/021:45:080
1947399110,0cyclictest0-21swapper/019:41:190
1947399110,0cyclictest0-21swapper/019:33:030
120650110,0irq/26-eth1-rx-6285-21bash21:43:020
112750110,0irq/25-eth028233-21sshd23:10:381
112750110,0irq/25-eth00-21swapper/023:25:150
112750110,0irq/25-eth00-21swapper/021:15:050
9950100,0irq/24-0000:00:0-21swapper/322:10:453
1947699109,0cyclictest11400-21diskmemload23:45:253
1947699109,0cyclictest0-21swapper/319:53:313
19476991010,0cyclictest0-21swapper/319:45:183
19476991010,0cyclictest0-21swapper/319:20:053
1947699100,0cyclictest15449-21sshd00:26:083
1947699100,0cyclictest0-21swapper/321:01:303
1947699100,0cyclictest0-21swapper/320:51:513
1947699100,0cyclictest0-21swapper/320:44:463
1947699100,0cyclictest0-21swapper/320:27:283
1947699100,0cyclictest0-21swapper/300:18:103
1947599109,0cyclictest0-21swapper/219:26:372
19475991010,0cyclictest0-21swapper/220:56:452
19475991010,0cyclictest0-21swapper/220:20:452
19475991010,0cyclictest0-21swapper/220:16:142
19475991010,0cyclictest0-21swapper/220:03:552
19475991010,0cyclictest0-21swapper/219:40:052
1947599100,0cyclictest0-21swapper/223:46:322
1947599100,0cyclictest0-21swapper/223:10:282
1947599100,0cyclictest0-21swapper/221:55:142
1947599100,0cyclictest0-21swapper/221:25:282
1947499109,0cyclictest11400-21diskmemload23:40:301
1947499101,0cyclictest112750irq/25-eth000:17:531
1947499100,0cyclictest31350-21bash21:42:021
1947499100,0cyclictest0-21swapper/122:05:011
1947499100,0cyclictest0-21swapper/121:38:101
1947499100,0cyclictest0-21swapper/100:26:461
1947499100,0cyclictest0-21swapper/100:13:141
1947399107,0cyclictest16585-21sshd00:00:220
19473991010,0cyclictest0-21swapper/019:57:200
19473991010,0cyclictest0-21swapper/019:49:190
1947399100,0cyclictest28661-21sshd23:57:480
1947399100,0cyclictest27298-21sshd23:31:570
1947399100,0cyclictest0-21swapper/023:42:080
1947399100,0cyclictest0-21swapper/022:33:280
1947399100,0cyclictest0-21swapper/021:10:010
1947399100,0cyclictest0-21swapper/020:06:380
1947399100,0cyclictest0-21swapper/019:12:430
112750100,0irq/25-eth00-21swapper/123:38:361
112750100,0irq/25-eth00-21swapper/100:04:351
194769999,0cyclictest0-21swapper/320:58:413
194769999,0cyclictest0-21swapper/319:18:063
194769999,0cyclictest0-21swapper/319:13:283
194769998,0cyclictest0-21swapper/319:32:023
194769990,0cyclictest0-21swapper/320:33:433
194759999,0cyclictest0-21swapper/220:39:212
194759999,0cyclictest0-21swapper/219:48:062
194759999,0cyclictest0-21swapper/219:10:502
194759990,0cyclictest0-21swapper/222:45:362
194749990,0cyclictest0-21swapper/123:01:561
194749990,0cyclictest0-21swapper/120:55:161
194739999,0cyclictest0-21swapper/021:04:350
194739999,0cyclictest0-21swapper/020:42:040
194739999,0cyclictest0-21swapper/020:00:210
11275090,0irq/25-eth00-21swapper/122:56:281
11275090,0irq/25-eth00-21swapper/020:20:160
194769988,0cyclictest0-21swapper/321:05:343
194769988,0cyclictest0-21swapper/320:46:163
194769988,0cyclictest0-21swapper/320:02:503
194759988,0cyclictest0-21swapper/221:03:372
194759988,0cyclictest0-21swapper/220:48:372
194759988,0cyclictest0-21swapper/220:44:062
194759988,0cyclictest0-21swapper/220:14:422
194759988,0cyclictest0-21swapper/220:05:252
194759988,0cyclictest0-21swapper/219:24:522
194759983,0cyclictest0-21swapper/220:25:152
194749981,0cyclictest0-21swapper/120:30:151
194749980,0cyclictest3199-21sshd23:15:531
194749980,0cyclictest0-21swapper/119:35:221
194739988,0cyclictest0-21swapper/019:52:350
194739988,0cyclictest0-21swapper/019:38:030
194739988,0cyclictest0-21swapper/019:29:350
194739980,0cyclictest0-21swapper/020:35:160
194769977,0cyclictest0-21swapper/319:42:013
194759977,0cyclictest0-21swapper/219:51:222
194759977,0cyclictest0-21swapper/219:36:512
194759975,0cyclictest0-21swapper/219:56:122
194749973,0cyclictest0-21swapper/120:15:151
194749973,0cyclictest0-21swapper/119:30:131
194749970,0cyclictest0-21swapper/120:05:171
194739977,0cyclictest0-21swapper/020:50:540
179970,0migration/110341-21needreboot21:05:171
11275070,0irq/25-eth027354-21sshd19:25:093
11275070,0irq/25-eth00-21swapper/020:12:390
194769966,0cyclictest0-21swapper/320:10:373
194769962,0cyclictest0-21swapper/320:20:153
194769962,0cyclictest0-21swapper/319:55:153
194769962,0cyclictest0-21swapper/319:35:163
194759965,0cyclictest10025-21fw_forwarded_lo21:05:142
194759964,0cyclictest112750irq/25-eth020:50:152
194749965,0cyclictest2808-21if_eth119:40:151
194749962,0cyclictest0-21swapper/120:50:131
194749962,0cyclictest0-21swapper/120:40:211
194749962,0cyclictest0-21swapper/120:25:151
194749962,0cyclictest0-21swapper/120:10:141
194749962,0cyclictest0-21swapper/120:00:171
194749962,0cyclictest0-21swapper/119:50:131
194749962,0cyclictest0-21swapper/119:45:141
194749962,0cyclictest0-21swapper/119:25:151
194749962,0cyclictest0-21swapper/119:20:151
194749962,0cyclictest0-21swapper/119:15:001
194749962,0cyclictest0-21swapper/119:10:111
194749960,0cyclictest0-21swapper/120:49:011
194739962,0cyclictest0-21swapper/020:30:150
194739961,0cyclictest0-21swapper/020:15:180
194739960,0cyclictest0-21swapper/020:55:140
179960,0migration/19225-21cpuspeed_turbos19:55:111
12065060,0irq/26-eth1-rx-29685-21sshd19:30:042
194769951,0cyclictest0-21swapper/320:15:163
194749951,0cyclictest0-21swapper/120:35:161
194749951,0cyclictest0-21swapper/120:20:161
194749950,0cyclictest0-21swapper/121:00:211
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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