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2026-05-14 - 19:15
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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 Thu May 14, 2026 12:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
120650660,0irq/26-eth1-rx-0-21swapper/107:06:531
120650610,0irq/26-eth1-rx-0-21swapper/307:05:003
112750560,0irq/25-eth00-21swapper/207:06:062
2828224824,0sleep00-21swapper/007:09:420
2838199160,0cyclictest0-21swapper/210:30:222
2838299151,0cyclictest0-21swapper/310:16:433
2837999159,0cyclictest41ktimersoftd/011:20:190
28382991413,0cyclictest0-21swapper/309:29:543
28382991413,0cyclictest0-21swapper/309:29:543
28381991411,0cyclictest0-21swapper/210:00:432
2838199140,0cyclictest0-21swapper/210:39:382
28380991413,0cyclictest0-21swapper/110:36:091
28380991413,0cyclictest0-21swapper/109:26:131
28380991413,0cyclictest0-21swapper/109:26:131
2838099141,0cyclictest0-21swapper/110:30:121
2837999140,0cyclictest0-21swapper/011:30:120
112750140,0irq/25-eth00-21swapper/312:19:023
112750140,0irq/25-eth00-21swapper/112:32:321
2838299130,0cyclictest0-21swapper/311:36:243
28381991312,0cyclictest21138-21sshd12:37:262
28381991312,0cyclictest0-21swapper/211:09:432
2838199130,0cyclictest0-21swapper/210:55:472
28380991312,0cyclictest112750irq/25-eth009:15:521
28380991311,0cyclictest0-21swapper/111:41:111
2838099130,0cyclictest9950irq/24-0000:00:12:20:551
2838099130,0cyclictest32395-21bash09:11:271
2838099130,0cyclictest0-21swapper/111:56:381
2838099130,0cyclictest0-21swapper/108:20:161
28379991313,0cyclictest3-21ksoftirqd/011:28:150
28379991310,0cyclictest23024-21sshd11:41:070
271130,0ktimersoftd/20-21swapper/208:40:132
28382991211,0cyclictest1480-21nfsd11:33:373
28382991211,0cyclictest0-21swapper/310:32:523
28382991210,0cyclictest0-21swapper/312:24:313
28382991210,0cyclictest0-21swapper/309:44:113
28382991210,0cyclictest0-21swapper/309:37:553
2838299120,0cyclictest0-21swapper/310:06:583
28381991211,0cyclictest14448-21sshd09:13:252
28381991211,0cyclictest12513-21sshd09:34:382
28381991211,0cyclictest0-21swapper/210:50:122
28381991211,0cyclictest0-21swapper/210:48:422
28381991211,0cyclictest0-21swapper/210:27:332
28381991211,0cyclictest0-21swapper/209:36:262
2838199120,0cyclictest20277-21diskmemload11:40:232
28380991212,0cyclictest0-21swapper/109:30:101
28380991211,0cyclictest0-21swapper/110:52:311
28380991211,0cyclictest0-21swapper/110:22:471
28380991210,0cyclictest0-21swapper/111:12:031
2837999129,0cyclictest10-21rcuc/010:57:470
28379991211,0cyclictest3-21ksoftirqd/011:10:090
28379991211,0cyclictest0-21swapper/009:43:270
28379991211,0cyclictest0-21swapper/009:32:250
28379991210,0cyclictest26929-21bash10:06:270
28379991210,0cyclictest20277-21diskmemload12:32:070
28379991210,0cyclictest0-21swapper/012:02:230
28379991210,0cyclictest0-21swapper/009:38:410
2837999120,0cyclictest41ktimersoftd/012:07:210
2837999120,0cyclictest32110-21sshd11:51:000
2837999120,0cyclictest0-21swapper/012:15:170
2837999120,0cyclictest0-21swapper/010:49:250
2837999120,0cyclictest0-21swapper/010:23:450
2837999120,0cyclictest0-21swapper/010:13:110
2837999120,0cyclictest0-21swapper/009:49:570
112750120,0irq/25-eth05278-21sshd10:51:063
112750120,0irq/25-eth034-21rcuc/311:51:183
112750120,0irq/25-eth00-21swapper/212:34:592
28382991111,0cyclictest0-21swapper/311:19:543
28382991111,0cyclictest0-21swapper/309:11:113
28382991110,0cyclictest9189-21sshd09:55:283
28382991110,0cyclictest0-21swapper/312:36:493
28382991110,0cyclictest0-21swapper/312:09:513
28382991110,0cyclictest0-21swapper/310:01:583
2838299110,0cyclictest0-21swapper/310:35:123
2838299110,0cyclictest0-21swapper/309:23:583
2838299110,0cyclictest0-21swapper/309:17:493
2838299110,0cyclictest0-21swapper/308:41:283
2838299110,0cyclictest0-21swapper/307:26:113
2838199119,0cyclictest15336-21sshd11:57:302
2838199119,0cyclictest0-21swapper/212:21:512
28381991111,0cyclictest0-21swapper/212:29:392
28381991111,0cyclictest0-21swapper/209:52:282
28381991111,0cyclictest0-21swapper/208:50:192
28381991111,0cyclictest0-21swapper/208:45:122
2838199111,0cyclictest1480-21nfsd09:25:582
2838199111,0cyclictest1480-21nfsd09:25:582
28381991110,0cyclictest26807-21bash10:10:422
28381991110,0cyclictest0-21swapper/211:23:532
28381991110,0cyclictest0-21swapper/211:16:482
28381991110,0cyclictest0-21swapper/210:15:422
2838199110,0cyclictest0-21swapper/212:08:442
2838199110,0cyclictest0-21swapper/212:04:272
2838099119,0cyclictest0-21swapper/111:23:251
2838099119,0cyclictest0-21swapper/109:03:531
28380991111,0cyclictest0-21swapper/110:08:581
28380991111,0cyclictest0-21swapper/109:20:031
28380991110,0cyclictest3901-21sshd11:47:161
28380991110,0cyclictest0-21swapper/111:52:221
2838099110,0cyclictest23546-21bash09:57:281
2838099110,0cyclictest10142-21bash11:30:421
2838099110,0cyclictest0-21swapper/109:42:561
2838099110,0cyclictest0-21swapper/107:24:341
2837999119,0cyclictest0-21swapper/009:09:320
28379991111,0cyclictest0-21swapper/011:58:050
28379991111,0cyclictest0-21swapper/011:03:230
28379991111,0cyclictest0-21swapper/008:50:220
28379991111,0cyclictest0-21swapper/008:10:160
28379991111,0cyclictest0-21swapper/007:36:350
2837999110,0cyclictest20277-21diskmemload12:10:580
2837999110,0cyclictest0-21swapper/009:22:460
2837999110,0cyclictest0-21swapper/008:25:440
112750110,0irq/25-eth00-21swapper/311:42:413
112750110,0irq/25-eth00-21swapper/209:47:012
2838299109,0cyclictest7040-21sshd10:21:023
2838299109,0cyclictest22018-21sshd12:02:473
2838299109,0cyclictest0-21swapper/312:13:243
2838299109,0cyclictest0-21swapper/311:04:283
2838299109,0cyclictest0-21swapper/310:10:133
2838299109,0cyclictest0-21swapper/309:06:053
2838299109,0cyclictest0-21swapper/308:25:543
2838299109,0cyclictest0-21swapper/307:51:383
2838299109,0cyclictest0-21swapper/307:15:223
28382991010,0cyclictest0-21swapper/311:28:163
28382991010,0cyclictest0-21swapper/309:52:123
28382991010,0cyclictest0-21swapper/309:03:533
28382991010,0cyclictest0-21swapper/308:50:043
28382991010,0cyclictest0-21swapper/308:10:413
28382991010,0cyclictest0-21swapper/307:22:003
2838299100,0cyclictest20277-21diskmemload11:57:123
2838299100,0cyclictest0-21swapper/312:33:453
2838299100,0cyclictest0-21swapper/312:28:593
2838299100,0cyclictest0-21swapper/308:22:313
2838199109,0cyclictest27897-21sshd11:46:072
28381991010,0cyclictest112750irq/25-eth008:15:192
28381991010,0cyclictest0-21swapper/211:33:322
2838199100,0cyclictest18397-21sshd11:10:142
2838199100,0cyclictest13133-21sshd09:17:292
2838199100,0cyclictest0-21swapper/211:36:202
2838199100,0cyclictest0-21swapper/208:55:262
2838099109,0cyclictest0-21swapper/111:02:111
2838099109,0cyclictest0-21swapper/108:41:011
2838099109,0cyclictest0-21swapper/107:15:461
28380991010,0cyclictest0-21swapper/112:02:141
28380991010,0cyclictest0-21swapper/111:38:251
28380991010,0cyclictest0-21swapper/107:35:091
2838099100,0cyclictest3582-21sshd10:55:151
2838099100,0cyclictest0-21swapper/112:06:311
2838099100,0cyclictest0-21swapper/110:10:031
2837999109,0cyclictest0-21swapper/008:56:310
2837999109,0cyclictest0-21swapper/008:16:120
2837999106,0cyclictest6146-21bash10:51:130
2837999106,0cyclictest3-21ksoftirqd/010:17:300
2837999106,0cyclictest3-21ksoftirqd/009:54:520
2837999104,0cyclictest3-21ksoftirqd/011:35:170
28379991010,0cyclictest0-21swapper/009:11:580
28379991010,0cyclictest0-21swapper/009:04:240
28379991010,0cyclictest0-21swapper/007:23:060
2837999100,0cyclictest0-21swapper/012:23:570
2837999100,0cyclictest0-21swapper/010:01:270
2837999100,0cyclictest0-21swapper/008:22:080
2837999100,0cyclictest0-21swapper/007:47:090
2837999100,0cyclictest0-21swapper/007:16:300
191100,0ktimersoftd/10-21swapper/109:35:581
112750100,0irq/25-eth02665-21sshd10:16:071
112750100,0irq/25-eth020277-21diskmemload12:11:521
112750100,0irq/25-eth018-21rcuc/110:45:061
112750100,0irq/25-eth016751-21bash11:49:040
112750100,0irq/25-eth00-21swapper/210:21:582
283829999,0cyclictest0-21swapper/310:29:513
283829999,0cyclictest0-21swapper/309:48:573
283829999,0cyclictest0-21swapper/307:57:113
283829999,0cyclictest0-21swapper/307:48:163
283829999,0cyclictest0-21swapper/307:33:363
283829998,0cyclictest0-21swapper/311:10:033
283819999,0cyclictest0-21swapper/212:15:492
283819999,0cyclictest0-21swapper/209:55:432
283819999,0cyclictest0-21swapper/207:11:212
283819998,0cyclictest16581-21chrt09:00:152
283819998,0cyclictest0-21swapper/211:26:412
283819998,0cyclictest0-21swapper/209:41:122
283819990,0cyclictest0-21swapper/209:20:142
283819990,0cyclictest0-21swapper/208:25:562
283809999,0cyclictest0-21swapper/110:03:581
283809999,0cyclictest0-21swapper/108:54:021
283809999,0cyclictest0-21swapper/108:07:481
283809999,0cyclictest0-21swapper/107:55:491
283809999,0cyclictest0-21swapper/107:43:041
283809999,0cyclictest0-21swapper/107:10:521
283799999,0cyclictest0-21swapper/012:25:510
283799999,0cyclictest0-21swapper/008:31:460
283799999,0cyclictest0-21swapper/008:01:260
283799999,0cyclictest0-21swapper/007:59:010
283799999,0cyclictest0-21swapper/007:53:400
283799999,0cyclictest0-21swapper/007:30:540
283799999,0cyclictest0-21swapper/007:27:180
283799998,0cyclictest0-21swapper/011:06:090
283799996,0cyclictest3-21ksoftirqd/010:40:300
283799996,0cyclictest10-21rcuc/010:25:100
283799995,0cyclictest3-21ksoftirqd/010:36:550
283799995,0cyclictest0-21swapper/008:05:180
283799994,0cyclictest24008-21cp11:15:150
283799994,0cyclictest11608-21hddtemp_smartct07:40:140
283799993,0cyclictest3-21ksoftirqd/009:17:470
283799990,0cyclictest0-21swapper/012:38:540
11275090,0irq/25-eth027584-21munin-node10:45:213
11275090,0irq/25-eth017628-21sshd10:31:050
11275090,0irq/25-eth014172-21sshd09:30:233
11275090,0irq/25-eth00-21swapper/009:56:320
283829988,0cyclictest0-21swapper/311:07:153
283829988,0cyclictest0-21swapper/308:02:053
283829987,0cyclictest0-21swapper/308:06:293
283829987,0cyclictest0-21swapper/307:35:153
283829985,0cyclictest8526-21sshd11:21:543
283819988,0cyclictest0-21swapper/208:14:332
283819988,0cyclictest0-21swapper/207:42:012
283819987,0cyclictest0-21swapper/211:02:382
283819987,0cyclictest0-21swapper/208:09:402
283819983,0cyclictest0-21swapper/207:19:322
283819980,0cyclictest0-21swapper/212:10:192
283809988,0cyclictest26837-21sshd12:16:231
283809988,0cyclictest0-21swapper/109:52:281
283809988,0cyclictest0-21swapper/109:06:071
283809988,0cyclictest0-21swapper/108:56:011
283809988,0cyclictest0-21swapper/108:17:411
283809988,0cyclictest0-21swapper/108:03:231
283809980,0cyclictest7776-21sshd12:35:321
283799988,0cyclictest0-21swapper/008:41:320
283799985,0cyclictest3-21ksoftirqd/009:25:570
283799985,0cyclictest3-21ksoftirqd/009:25:560
11275080,0irq/25-eth029286-21sshd10:41:193
11275080,0irq/25-eth01639-21runrttasks08:35:420
11275080,0irq/25-eth016296-21bash10:56:573
11275080,0irq/25-eth01420-21sshd09:45:551
11275080,0irq/25-eth011153-21sshd12:27:241
11275080,0irq/25-eth010505-21id11:17:511
11275080,0irq/25-eth00-21swapper/111:05:181
11275080,0irq/25-eth00-21swapper/110:27:121
283829977,0cyclictest0-21swapper/307:44:533
283819977,0cyclictest0-21swapper/207:36:202
283819976,0cyclictest0-21swapper/208:30:132
283819976,0cyclictest0-21swapper/207:58:302
283819972,0cyclictest0-21swapper/210:05:112
283809977,0cyclictest0-21swapper/107:49:471
283809977,0cyclictest0-21swapper/107:26:341
283809973,0cyclictest0-21swapper/108:35:151
283799974,0cyclictest3-21ksoftirqd/008:45:160
283799971,0cyclictest0-21swapper/007:10:150
11275070,0irq/25-eth030423-21sshd11:46:283
11275070,0irq/25-eth028-21ksoftirqd/211:50:102
11275070,0irq/25-eth023232-21sshd10:40:272
11275070,0irq/25-eth00-21swapper/111:25:311
11275070,0irq/25-eth00-21swapper/110:41:261
35160,0ktimersoftd/32667-21munin-node08:30:133
283829966,0cyclictest0-21swapper/308:47:503
283829964,0cyclictest0-21swapper/307:10:163
283829962,0cyclictest0-21swapper/308:55:153
283829962,0cyclictest0-21swapper/308:35:163
283829962,0cyclictest0-21swapper/308:15:143
283819965,0cyclictest2189-21fschecks_time07:20:122
283819962,0cyclictest0-21swapper/208:00:152
283819962,0cyclictest0-21swapper/207:45:132
283819962,0cyclictest0-21swapper/207:30:142
283819962,0cyclictest0-21swapper/207:25:152
283819960,0cyclictest0-21swapper/209:08:132
283809966,0cyclictest0-21swapper/107:52:561
283809962,0cyclictest0-21swapper/108:10:131
283809962,0cyclictest0-21swapper/107:30:141
283809960,0cyclictest0-21swapper/108:30:361
259960,0migration/217630-21dump-pmu-power07:55:002
283819950,0cyclictest0-21swapper/208:35:042
283809954,0cyclictest31992-21atenall_r7power08:25:121
283809954,0cyclictest105432chrt08:45:241
259950,0migration/230299-21munin-node08:20:122
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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