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2026-03-15 - 20:33
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Data to construct the above plot have been generated using the RT test utility cyclictest.

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 rack3slot1.osadl.org (updated Sun Mar 15, 2026 12:43:25)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1781099103102cyclictest0-21swapper/311:04:163
1779299103102cyclictest0-21swapper/111:04:161
17810998582cyclictest0-21swapper/308:54:403
17810998582cyclictest0-21swapper/307:31:423
17792998483cyclictest24224-21kworker/1:009:54:181
17810998382cyclictest0-21swapper/311:12:173
17810998382cyclictest0-21swapper/310:54:363
17810998382cyclictest0-21swapper/310:39:383
17810998382cyclictest0-21swapper/310:14:393
17810998382cyclictest0-21swapper/309:59:323
17810998382cyclictest0-21swapper/309:54:403
17810998382cyclictest0-21swapper/309:54:183
17810998382cyclictest0-21swapper/309:29:393
17810998382cyclictest0-21swapper/309:27:003
17810998382cyclictest0-21swapper/309:27:003
17810998382cyclictest0-21swapper/309:14:363
17810998382cyclictest0-21swapper/308:59:413
17810998382cyclictest0-21swapper/308:49:403
17810998382cyclictest0-21swapper/308:44:353
17810998382cyclictest0-21swapper/308:44:213
17810998382cyclictest0-21swapper/308:34:413
17810998382cyclictest0-21swapper/308:29:423
17810998382cyclictest0-21swapper/308:26:513
17810998382cyclictest0-21swapper/308:06:473
17810998382cyclictest0-21swapper/307:59:433
17810998382cyclictest0-21swapper/307:54:423
17810998382cyclictest0-21swapper/307:44:073
17810998382cyclictest0-21swapper/307:34:453
17810998382cyclictest0-21swapper/307:19:453
17810998382cyclictest0-21swapper/307:19:253
17810998382cyclictest0-21swapper/307:09:453
17810998382cyclictest0-21swapper/306:54:463
17810998382cyclictest0-21swapper/306:51:383
17810998382cyclictest0-21swapper/306:39:473
17810998382cyclictest0-21swapper/306:36:353
17810998382cyclictest0-21swapper/306:36:353
17810998382cyclictest0-21swapper/306:29:463
17810998382cyclictest0-21swapper/306:26:343
17810998382cyclictest0-21swapper/306:04:473
17810998382cyclictest0-21swapper/305:59:483
17810998382cyclictest0-21swapper/305:54:423
17792998382cyclictest25452-21tune2fs09:54:331
17792998382cyclictest18767-21tune2fs09:39:341
17792998382cyclictest0-21swapper/111:12:171
17792998382cyclictest0-21swapper/110:50:241
17792998382cyclictest0-21swapper/110:37:111
17792998382cyclictest0-21swapper/110:29:351
17792998382cyclictest0-21swapper/110:14:331
17792998382cyclictest0-21swapper/109:59:321
17792998382cyclictest0-21swapper/108:39:341
17792998382cyclictest0-21swapper/108:09:361
17792998382cyclictest0-21swapper/107:44:071
17792998382cyclictest0-21swapper/107:29:371
17792998382cyclictest0-21swapper/106:54:491
17792998382cyclictest0-21swapper/106:49:381
17792998382cyclictest0-21swapper/106:44:251
17792998382cyclictest0-21swapper/105:54:451
17792998381cyclictest31149-21aten2.4-expect08:54:301
17792998381cyclictest27248-21tune2fs08:44:341
17792998381cyclictest23034-21tune2fs08:34:341
17792998372cyclictest18799-21tune2fs08:24:351
17792998371cyclictest8048-21tune2fs07:59:361
17810998281cyclictest0-21swapper/311:19:293
17810998271cyclictest0-21swapper/310:49:363
17810998271cyclictest0-21swapper/308:09:363
17792998281cyclictest14627-21tune2fs10:44:291
17792998271cyclictest0-21swapper/111:19:361
17792998271cyclictest0-21swapper/110:54:361
17792997571cyclictest0-21swapper/107:44:431
17810997372cyclictest0-21swapper/311:07:163
17810997372cyclictest0-21swapper/310:37:113
17810997372cyclictest0-21swapper/310:25:333
17810997372cyclictest0-21swapper/310:19:393
17810997372cyclictest0-21swapper/310:04:383
17810997372cyclictest0-21swapper/309:40:493
17810997372cyclictest0-21swapper/309:19:393
17810997372cyclictest0-21swapper/309:05:013
17810997372cyclictest0-21swapper/307:49:443
17810997372cyclictest0-21swapper/307:49:443
17792997372cyclictest0-21swapper/111:04:291
17792997372cyclictest0-21swapper/110:39:301
17792997372cyclictest0-21swapper/110:24:291
17792997372cyclictest0-21swapper/110:19:281
17792997372cyclictest0-21swapper/110:09:311
17792997372cyclictest0-21swapper/110:04:281
17792997372cyclictest0-21swapper/109:44:291
17792997372cyclictest0-21swapper/109:14:321
17792997372cyclictest0-21swapper/109:04:321
17792997372cyclictest0-21swapper/108:49:341
17792997372cyclictest0-21swapper/108:29:371
17792997372cyclictest0-21swapper/108:21:161
17792997372cyclictest0-21swapper/107:54:411
17792997372cyclictest0-21swapper/107:54:231
17792997372cyclictest0-21swapper/107:54:231
17792997372cyclictest0-21swapper/107:34:361
17792997372cyclictest0-21swapper/107:24:431
17792997372cyclictest0-21swapper/107:19:441
17792997372cyclictest0-21swapper/106:44:371
17792997372cyclictest0-21swapper/106:29:461
17792997372cyclictest0-21swapper/106:09:271
17792997271cyclictest18107-21aten2.4-expect07:09:361
17792997271cyclictest0-21swapper/109:22:001
17792997271cyclictest0-21swapper/107:14:341
17792997271cyclictest0-21swapper/106:59:471
17792997271cyclictest0-21swapper/106:24:461
17792997271cyclictest0-21swapper/106:14:481
17792997271cyclictest0-21swapper/105:59:381
17810996766cyclictest0-21swapper/307:05:033
1507326751sleep30-21swapper/308:14:423
17792996662cyclictest0-21swapper/109:34:421
17792996662cyclictest0-21swapper/108:04:421
17810996562cyclictest0-21swapper/306:46:373
17810996561cyclictest0-21swapper/309:12:093
17792996562cyclictest0-21swapper/108:59:371
17810996463cyclictest0-21swapper/307:24:353
17810996362cyclictest0-21swapper/311:14:153
17810996362cyclictest0-21swapper/310:44:263
17810996362cyclictest0-21swapper/310:09:293
17810996362cyclictest0-21swapper/309:34:303
17810996362cyclictest0-21swapper/308:19:333
17810996362cyclictest0-21swapper/307:44:363
17810996362cyclictest0-21swapper/306:59:333
17810996362cyclictest0-21swapper/306:19:373
17810996362cyclictest0-21swapper/306:14:383
17810996362cyclictest0-21swapper/306:09:393
17810996362cyclictest0-21swapper/305:54:273
17810996351cyclictest0-21swapper/310:29:263
17810996351cyclictest0-21swapper/309:44:283
17800996351cyclictest22518-21telnet08:34:312
17792996362cyclictest0-21swapper/111:14:151
17792996362cyclictest0-21swapper/109:29:291
17792996362cyclictest0-21swapper/109:24:311
17792996362cyclictest0-21swapper/109:24:311
17792996362cyclictest0-21swapper/109:09:321
17792996362cyclictest0-21swapper/108:14:331
17792996362cyclictest0-21swapper/107:04:351
17792996362cyclictest0-21swapper/106:34:371
17792996362cyclictest0-21swapper/106:34:371
17792996362cyclictest0-21swapper/106:19:351
17792996362cyclictest0-21swapper/106:09:271
17792996362cyclictest0-21swapper/105:54:271
17800996059cyclictest0-21swapper/206:39:382
17781995841cyclictest0-21swapper/006:39:010
17781995841cyclictest0-21swapper/006:39:010
17800995655cyclictest0-21swapper/207:29:342
17781995648cyclictest0-21swapper/006:04:100
17781995631cyclictest0-21swapper/006:51:210
17800995554cyclictest32222-21zcat06:24:462
17800995554cyclictest17853-21runrttasks07:08:592
17800995554cyclictest16447-21munin-node09:34:332
17800995554cyclictest15395-21munin-node10:44:352
17800995552cyclictest0-21swapper/209:52:222
17800995551cyclictest0-21swapper/207:26:442
17781995531cyclictest0-21swapper/009:37:460
17781995531cyclictest0-21swapper/009:31:350
17781995531cyclictest0-21swapper/007:57:080
17781995531cyclictest0-21swapper/006:39:350
17800995453cyclictest9928-21munin-node09:19:322
17800995453cyclictest8684-21munin-node09:14:382
17800995453cyclictest7677-21munin-node07:59:352
17800995453cyclictest6092-21iostat07:54:382
17800995453cyclictest5217-21latency_hist09:09:202
17800995453cyclictest3367-21munin-node07:49:362
17800995453cyclictest3367-21munin-node07:49:362
17800995453cyclictest30149-21munin-node06:19:482
17800995453cyclictest2775-21latency_hist06:34:262
17800995453cyclictest26932-21latency_hist11:14:152
17800995453cyclictest26342-21sshd08:40:432
17800995453cyclictest23145-21munin-node06:04:422
17800995453cyclictest19417-21munin-node08:24:412
17800995453cyclictest17607-21munin-node08:19:452
17800995453cyclictest15482-21runrttasks08:15:342
17800995453cyclictest14622-21iostat06:59:422
17800995453cyclictest12841-21munin-node09:24:372
17800995453cyclictest12841-21munin-node09:24:372
17800995453cyclictest11514-21runrttasks10:36:502
17800995453cyclictest0-21swapper/211:04:262
17781995446cyclictest1876-21hald-addon-stor11:00:250
17781995441cyclictest5050irq/44-ahci07:05:520
17781995431cyclictest0-21swapper/010:28:140
17781995431cyclictest0-21swapper/010:16:230
17781995431cyclictest0-21swapper/010:01:070
17781995431cyclictest0-21swapper/008:57:480
17781995431cyclictest0-21swapper/008:39:280
17781995431cyclictest0-21swapper/007:51:200
17781995431cyclictest0-21swapper/007:51:200
17781995431cyclictest0-21swapper/007:49:000
17781995431cyclictest0-21swapper/007:25:150
17781995431cyclictest0-21swapper/006:47:070
17781995431cyclictest0-21swapper/005:58:050
17781995421cyclictest0-21swapper/008:49:060
17800995352cyclictest0-21swapper/211:15:022
17800995352cyclictest0-21swapper/210:54:282
17800995352cyclictest0-21swapper/210:50:222
17800995352cyclictest0-21swapper/210:39:502
17800995352cyclictest0-21swapper/210:29:202
17800995352cyclictest0-21swapper/210:25:242
17800995352cyclictest0-21swapper/210:19:252
17800995352cyclictest0-21swapper/210:14:242
17800995352cyclictest0-21swapper/210:09:232
17800995352cyclictest0-21swapper/210:04:212
17800995352cyclictest0-21swapper/210:00:282
17800995352cyclictest0-21swapper/209:44:272
17800995352cyclictest0-21swapper/209:10:532
17800995352cyclictest0-21swapper/208:54:312
17800995352cyclictest0-21swapper/208:49:282
17800995352cyclictest0-21swapper/208:45:512
17800995352cyclictest0-21swapper/208:29:322
17800995352cyclictest0-21swapper/208:09:232
17800995352cyclictest0-21swapper/208:05:132
17800995352cyclictest0-21swapper/207:44:592
17800995352cyclictest0-21swapper/207:39:482
17800995352cyclictest0-21swapper/207:19:352
17800995352cyclictest0-21swapper/207:09:282
17800995352cyclictest0-21swapper/206:54:382
17800995352cyclictest0-21swapper/206:49:282
17800995352cyclictest0-21swapper/206:44:372
17800995352cyclictest0-21swapper/206:15:302
17800995352cyclictest0-21swapper/206:09:502
17800995352cyclictest0-21swapper/206:00:402
17800995352cyclictest0-21swapper/205:54:422
17800995351cyclictest14010-21telnet09:29:302
17800995342cyclictest0-21swapper/209:54:312
17800995341cyclictest30289-21missed_timers11:19:322
17800995341cyclictest28873-21aten2.4_r3power07:34:352
17800995341cyclictest21982-21timerandwakeup10:59:382
17800995341cyclictest21375-21netstat07:14:412
17800995341cyclictest1774-21ip_192.168.255.08:59:372
17800995341cyclictest0-21swapper/209:39:322
17800995341cyclictest0-21swapper/206:34:362
17800995341cyclictest0-21swapper/206:34:362
17781995352cyclictest76050irq/18-parport009:40:020
17781995352cyclictest76050irq/18-parport007:14:460
17781995352cyclictest31ksoftirqd/007:00:350
17781995352cyclictest0-21swapper/010:29:280
17781995352cyclictest0-21swapper/009:54:440
17781995352cyclictest0-21swapper/008:34:310
17781995351cyclictest5050irq/44-ahci08:59:480
17781995351cyclictest5050irq/44-ahci07:34:300
17781995342cyclictest0-21swapper/007:09:360
17781995341cyclictest0-21swapper/011:14:340
17781995341cyclictest0-21swapper/011:11:090
17781995341cyclictest0-21swapper/010:55:190
17781995341cyclictest0-21swapper/010:49:320
17781995341cyclictest0-21swapper/010:05:110
17781995341cyclictest0-21swapper/009:09:330
17781995341cyclictest0-21swapper/009:06:130
17781995341cyclictest0-21swapper/008:08:280
17781995341cyclictest0-21swapper/008:00:560
17781995341cyclictest0-21swapper/007:40:010
17781995341cyclictest0-21swapper/007:19:510
17781995341cyclictest0-21swapper/006:31:530
17781995341cyclictest0-21swapper/006:20:440
17781995341cyclictest0-21swapper/006:14:320
17781995341cyclictest0-21swapper/006:12:420
17781995331cyclictest0-21swapper/011:22:160
17781995331cyclictest0-21swapper/006:09:040
17781995251cyclictest76050irq/18-parport010:47:200
17781995251cyclictest76050irq/18-parport007:32:150
17781995251cyclictest0-21swapper/010:09:290
17781995251cyclictest0-21swapper/009:49:570
17781995251cyclictest0-21swapper/009:24:430
17781995251cyclictest0-21swapper/009:24:430
17781995251cyclictest0-21swapper/009:14:570
17781995251cyclictest0-21swapper/008:49:360
17781995251cyclictest0-21swapper/008:29:320
17781995251cyclictest0-21swapper/008:26:590
17781995251cyclictest0-21swapper/008:22:000
17781995251cyclictest0-21swapper/006:54:260
17781995251cyclictest0-21swapper/006:29:130
17781995241cyclictest0-21swapper/011:04:570
17781995241cyclictest0-21swapper/010:40:520
17781995241cyclictest0-21swapper/010:35:240
17781995241cyclictest0-21swapper/010:19:590
17781995241cyclictest0-21swapper/008:09:380
17781995150cyclictest0-21swapper/009:44:290
17781995150cyclictest0-21swapper/008:17:530
17781994631cyclictest0-21swapper/009:20:550
17800994342cyclictest0-21swapper/205:54:272
17781994241cyclictest0-21swapper/005:54:270
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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