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2026-08-15 - 16:30
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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 Sat Aug 15, 2026 12:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3155899110103cyclictest0-21swapper/307:01:113
3155699110108cyclictest10056-21munin-node04:01:181
3155899108102cyclictest0-21swapper/308:26:003
3155699104102cyclictest19513-21tune2fs05:36:071
3155899103102cyclictest0-21swapper/308:20:583
3155899103102cyclictest0-21swapper/307:56:013
3155899103102cyclictest0-21swapper/305:36:073
3155899103102cyclictest0-21swapper/303:56:093
3155699103102cyclictest2226-21uniq08:40:581
31558999392cyclictest0-21swapper/305:51:073
31558998483cyclictest278-21usb-storage07:26:013
31556998472cyclictest21453-21tune2fs04:26:091
31558998382cyclictest0-21swapper/308:51:053
31558998382cyclictest0-21swapper/308:49:193
31558998382cyclictest0-21swapper/308:36:073
31558998382cyclictest0-21swapper/308:31:013
31558998382cyclictest0-21swapper/308:11:033
31558998382cyclictest0-21swapper/308:01:003
31558998382cyclictest0-21swapper/307:31:383
31558998382cyclictest0-21swapper/307:19:053
31558998382cyclictest0-21swapper/306:16:093
31558998382cyclictest0-21swapper/306:03:533
31558998382cyclictest0-21swapper/305:25:523
31558998382cyclictest0-21swapper/305:16:063
31558998382cyclictest0-21swapper/305:15:523
31558998382cyclictest0-21swapper/305:15:523
31558998382cyclictest0-21swapper/304:51:173
31558998382cyclictest0-21swapper/304:35:543
31558998382cyclictest0-21swapper/304:20:553
31558998382cyclictest0-21swapper/304:01:183
31558998382cyclictest0-21swapper/303:51:143
31558998371cyclictest0-21swapper/305:46:053
31558998371cyclictest0-21swapper/305:46:053
31556998382cyclictest0-21swapper/108:46:081
31556998382cyclictest0-21swapper/108:31:021
31556998382cyclictest0-21swapper/108:19:141
31556998382cyclictest0-21swapper/107:41:081
31556998382cyclictest0-21swapper/107:31:381
31556998382cyclictest0-21swapper/107:21:081
31556998382cyclictest0-21swapper/107:09:031
31556998382cyclictest0-21swapper/106:59:011
31556998382cyclictest0-21swapper/106:54:001
31556998382cyclictest0-21swapper/106:41:101
31556998382cyclictest0-21swapper/106:36:091
31556998382cyclictest0-21swapper/106:16:091
31556998382cyclictest0-21swapper/106:15:491
31556998382cyclictest0-21swapper/105:41:111
31556998382cyclictest0-21swapper/105:25:521
31556998382cyclictest0-21swapper/105:16:061
31556998382cyclictest0-21swapper/105:15:521
31556998382cyclictest0-21swapper/105:15:521
31556998382cyclictest0-21swapper/104:55:531
31556998382cyclictest0-21swapper/104:16:161
31556998381cyclictest6329-21tune2fs03:51:101
31556998381cyclictest32577-21tune2fs08:36:001
31556998381cyclictest23110-21aten2.4-expect04:31:061
31556998381cyclictest2133-21tune2fs07:26:001
31556998381cyclictest19022-21aten2.4-expect08:05:571
31556998381cyclictest17232-21tune2fs08:01:001
31556998381cyclictest13116-21tune2fs07:51:001
31556998371cyclictest25881-21tune2fs08:20:581
31556998371cyclictest0-21swapper/108:11:031
31558998281cyclictest0-21swapper/308:06:003
31558998281cyclictest0-21swapper/307:51:003
31558998281cyclictest0-21swapper/307:06:023
31558998281cyclictest0-21swapper/306:46:043
31558998281cyclictest0-21swapper/306:26:063
31558998281cyclictest0-21swapper/304:26:093
31556998281cyclictest0-21swapper/105:46:131
31556998281cyclictest0-21swapper/105:46:131
31556998271cyclictest0-21swapper/106:03:531
31558997571cyclictest0-21swapper/304:46:153
31556997472cyclictest0-21swapper/103:56:091
31558997372cyclictest0-21swapper/307:21:083
31558997372cyclictest0-21swapper/306:56:113
31558997372cyclictest0-21swapper/306:54:003
31558997372cyclictest0-21swapper/306:41:103
31558997372cyclictest0-21swapper/306:36:093
31558997372cyclictest0-21swapper/306:11:113
31558997372cyclictest0-21swapper/306:06:123
31558997372cyclictest0-21swapper/306:00:503
31558997372cyclictest0-21swapper/304:56:073
31558997372cyclictest0-21swapper/304:41:163
31558997371cyclictest17249-21fschecks_time05:31:063
31556997372cyclictest0-21swapper/107:50:461
31556997372cyclictest0-21swapper/107:11:001
31556997372cyclictest0-21swapper/105:06:081
31556997371cyclictest28169-21tune2fs08:26:001
31558997271cyclictest0-21swapper/309:01:063
31558997271cyclictest0-21swapper/308:40:583
31558997271cyclictest0-21swapper/307:36:083
31558997271cyclictest0-21swapper/307:11:093
31558997271cyclictest0-21swapper/306:21:113
31558997271cyclictest0-21swapper/305:26:123
31558997271cyclictest0-21swapper/304:11:153
31558997271cyclictest0-21swapper/304:06:153
31556997271cyclictest1-21init05:54:211
31556997271cyclictest0-21swapper/109:05:231
31556997271cyclictest0-21swapper/108:51:051
31556997271cyclictest0-21swapper/107:19:051
31556997271cyclictest0-21swapper/105:56:041
31556997271cyclictest0-21swapper/103:50:491
31556997170cyclictest1-21init04:25:451
31558996866cyclictest10681-21df_abs07:45:593
31556996765cyclictest6455-21tune2fs06:21:041
31556996665cyclictest17214-21tune2fs05:31:051
31556996662cyclictest0-21swapper/106:26:101
31558996562cyclictest0-21swapper/307:44:543
31558996562cyclictest0-21swapper/306:31:073
31558996562cyclictest0-21swapper/304:24:383
31558996562cyclictest0-21swapper/303:50:553
31556996564cyclictest0-21swapper/103:42:411
31556996562cyclictest0-21swapper/104:11:151
31558996462cyclictest0-21swapper/304:36:153
31556996463cyclictest0-21swapper/105:03:521
31556996462cyclictest32129-21tune2fs03:36:101
31556996462cyclictest0-21swapper/104:56:141
31558996362cyclictest0-21swapper/308:55:443
31558996362cyclictest0-21swapper/308:55:443
31558996362cyclictest0-21swapper/308:15:583
31558996362cyclictest0-21swapper/305:41:023
31558996362cyclictest0-21swapper/305:05:523
31558996362cyclictest0-21swapper/305:00:573
31558996362cyclictest0-21swapper/303:40:563
31558996362cyclictest0-21swapper/303:36:073
31556996362cyclictest0-21swapper/108:55:441
31556996362cyclictest0-21swapper/108:55:441
31556996362cyclictest0-21swapper/107:55:591
31556996362cyclictest0-21swapper/107:36:001
31556996362cyclictest0-21swapper/107:01:001
31556996362cyclictest0-21swapper/106:46:021
31556996362cyclictest0-21swapper/106:31:011
31556996362cyclictest0-21swapper/106:06:031
31556996362cyclictest0-21swapper/105:26:031
31556996362cyclictest0-21swapper/104:46:071
31556996362cyclictest0-21swapper/104:40:541
31556996362cyclictest0-21swapper/104:36:061
31556996362cyclictest0-21swapper/104:06:061
31555995851cyclictest0-21swapper/006:05:420
31555995649cyclictest0-21swapper/007:45:040
31557995352cyclictest0-21swapper/208:40:562
31557995352cyclictest0-21swapper/207:55:582
31557995352cyclictest0-21swapper/206:36:012
31557995352cyclictest0-21swapper/206:06:032
31557995351cyclictest0-21swapper/205:08:342
31557995341cyclictest0-21swapper/204:41:072
31555995352cyclictest0-21swapper/008:40:560
31555995352cyclictest0-21swapper/007:55:580
31555995352cyclictest0-21swapper/006:06:030
31555995351cyclictest0-21swapper/006:15:170
31555995351cyclictest0-21swapper/005:53:140
31555995351cyclictest0-21swapper/005:29:250
31555995341cyclictest0-21swapper/004:41:070
31557995251cyclictest1876-21hald-addon-stor04:58:402
31557995251cyclictest0-21swapper/208:31:232
31557995251cyclictest0-21swapper/208:01:132
31557995251cyclictest0-21swapper/207:51:352
31557995251cyclictest0-21swapper/207:33:342
31557995251cyclictest0-21swapper/207:02:442
31557995251cyclictest0-21swapper/206:56:362
31557995251cyclictest0-21swapper/206:15:172
31557995251cyclictest0-21swapper/205:53:142
31557995251cyclictest0-21swapper/205:46:112
31557995251cyclictest0-21swapper/205:46:112
31557995251cyclictest0-21swapper/205:40:312
31557995251cyclictest0-21swapper/205:32:592
31557995251cyclictest0-21swapper/205:24:242
31557995251cyclictest0-21swapper/204:30:012
31557995241cyclictest0-21swapper/208:57:292
31557995241cyclictest0-21swapper/208:57:292
31557995241cyclictest0-21swapper/204:23:502
31557995241cyclictest0-21swapper/204:20:322
31555995251cyclictest76050irq/18-parport007:33:340
31555995251cyclictest478-21kjournald05:24:240
31555995251cyclictest408-21md1_raid105:46:110
31555995251cyclictest408-21md1_raid105:46:110
31555995251cyclictest0-21swapper/008:31:230
31555995251cyclictest0-21swapper/008:01:130
31555995251cyclictest0-21swapper/007:02:440
31555995251cyclictest0-21swapper/006:18:290
31555995251cyclictest0-21swapper/005:32:590
31555995251cyclictest0-21swapper/005:08:340
31555995251cyclictest0-21swapper/004:59:380
31555995251cyclictest0-21swapper/004:29:370
31555995241cyclictest0-21swapper/004:46:440
31555995241cyclictest0-21swapper/004:18:200
31555995231cyclictest0-21swapper/004:51:070
31557995150cyclictest0-21swapper/208:23:312
31557995150cyclictest0-21swapper/205:29:252
31557995150cyclictest0-21swapper/204:06:422
31555995150cyclictest0-21swapper/008:23:310
31555995150cyclictest0-21swapper/005:45:380
31555995150cyclictest0-21swapper/004:25:190
31555995150cyclictest0-21swapper/004:06:420
31555995144cyclictest0-21swapper/004:32:170
31557995049cyclictest0-21swapper/207:45:042
31557995049cyclictest0-21swapper/206:28:292
31557995049cyclictest0-21swapper/205:45:382
31555995049cyclictest0-21swapper/008:17:230
31555995049cyclictest0-21swapper/003:54:250
31555995041cyclictest0-21swapper/004:01:380
31557994948cyclictest0-21swapper/208:17:232
31557994948cyclictest0-21swapper/206:51:042
31557994948cyclictest0-21swapper/204:03:222
31557994948cyclictest0-21swapper/203:54:252
31557994941cyclictest0-21swapper/206:31:212
31555994941cyclictest0-21swapper/006:30:590
31555994841cyclictest0-21swapper/008:48:100
31555994841cyclictest0-21swapper/003:56:170
31555994841cyclictest0-21swapper/003:45:310
31555994841cyclictest0-21swapper/003:37:550
31557994645cyclictest0-21swapper/208:51:332
31555994645cyclictest0-21swapper/008:51:330
31557994544cyclictest0-21swapper/206:01:012
31557994544cyclictest0-21swapper/204:39:232
31557994544cyclictest0-21swapper/203:49:032
31557994541cyclictest0-21swapper/207:39:322
31557994541cyclictest0-21swapper/203:37:552
31555994544cyclictest0-21swapper/007:06:360
31555994544cyclictest0-21swapper/006:59:480
31555994543cyclictest5050irq/44-ahci07:26:170
31557994443cyclictest0-21swapper/207:06:362
31557994443cyclictest0-21swapper/204:46:442
31557994443cyclictest0-21swapper/204:11:002
31557994442cyclictest278-21usb-storage05:56:462
31557994442cyclictest278-21usb-storage05:19:592
31555994443cyclictest0-21swapper/004:11:000
31555994442cyclictest76050irq/18-parport007:24:430
31555994442cyclictest76050irq/18-parport006:54:140
31555994442cyclictest76050irq/18-parport006:27:170
31555994441cyclictest0-21swapper/004:36:170
31557994342cyclictest278-21usb-storage05:11:462
31557994342cyclictest278-21usb-storage05:11:462
31557994342cyclictest0-21swapper/209:00:572
31557994342cyclictest0-21swapper/208:36:062
31557994342cyclictest0-21swapper/208:11:002
31557994342cyclictest0-21swapper/207:26:012
31557994342cyclictest0-21swapper/206:41:002
31557994342cyclictest0-21swapper/206:20:562
31557994342cyclictest0-21swapper/206:16:042
31557994342cyclictest0-21swapper/203:56:092
31557994341cyclictest278-21usb-storage07:49:102
31557994341cyclictest278-21usb-storage06:45:542
31557994341cyclictest278-21usb-storage03:44:292
31557994341cyclictest0-21swapper/208:46:342
31557994341cyclictest0-21swapper/208:25:482
31557994341cyclictest0-21swapper/208:05:582
31557994341cyclictest0-21swapper/207:16:002
31557994331cyclictest5050irq/44-ahci04:32:132
31557994331cyclictest0-21swapper/207:21:562
31555994342cyclictest0-21swapper/007:47:280
31555994342cyclictest0-21swapper/006:41:000
31555994342cyclictest0-21swapper/006:36:080
31555994342cyclictest0-21swapper/006:21:010
31555994342cyclictest0-21swapper/005:56:060
31555994341cyclictest76050irq/18-parport008:58:330
31555994341cyclictest76050irq/18-parport008:58:330
31555994341cyclictest5050irq/44-ahci03:46:270
31555994341cyclictest1876-21hald-addon-stor05:02:120
31555994341cyclictest0-21swapper/008:26:450
31555994341cyclictest0-21swapper/008:06:390
31555994341cyclictest0-21swapper/007:51:030
31555994341cyclictest0-21swapper/007:10:490
31555994341cyclictest0-21swapper/006:48:460
31555994332cyclictest0-21swapper/005:16:070
31555994331cyclictest5050irq/44-ahci08:36:070
31555994331cyclictest0-21swapper/009:00:560
31555994331cyclictest0-21swapper/005:36:060
31557994241cyclictest0-21swapper/207:10:492
31557994241cyclictest0-21swapper/205:00:582
31557994241cyclictest0-21swapper/204:51:052
31555994241cyclictest0-21swapper/008:10:570
31555994241cyclictest0-21swapper/007:35:540
31555994241cyclictest0-21swapper/007:16:000
31555994241cyclictest0-21swapper/005:10:580
31555994241cyclictest0-21swapper/005:10:580
899130watchdog/030992-40yum-updatesd-he03:31:510
181110ksoftirqd/20-21swapper/203:33:482
2199100migration/329362-21aten2.4_r3power03:31:063
12160ksoftirqd/11461-21irqbalance03:31:301
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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