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2026-05-19 - 14:55
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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 Tue May 19, 2026 12:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1760299124123cyclictest23465-21munin-node10:05:431
1760499113112cyclictest0-21swapper/307:30:463
176049910492cyclictest25571-21latency06:25:523
176049910492cyclictest0-21swapper/305:45:563
1760299104102cyclictest30445-21tune2fs10:20:421
1760499103102cyclictest0-21swapper/310:20:423
1760499103102cyclictest0-21swapper/310:05:433
1760499103102cyclictest0-21swapper/305:35:523
1760499103102cyclictest0-21swapper/305:25:473
1760299103102cyclictest15637-21ps08:30:501
1760299103102cyclictest0-21swapper/105:01:001
17602999493cyclictest0-21swapper/105:35:511
17604999392cyclictest0-21swapper/310:12:073
17604999392cyclictest0-21swapper/310:03:213
17604999392cyclictest0-21swapper/308:30:503
17604999392cyclictest0-21swapper/307:52:303
17604999392cyclictest0-21swapper/307:15:543
17604999392cyclictest0-21swapper/306:10:533
17604999392cyclictest0-21swapper/305:07:383
17604999392cyclictest0-21swapper/305:07:383
17602999392cyclictest0-21swapper/109:35:381
17602999392cyclictest0-21swapper/109:35:381
17602999392cyclictest0-21swapper/105:55:511
17602999392cyclictest0-21swapper/105:55:361
17604998988cyclictest5562-21latency_hist08:10:303
17604998671cyclictest0-21swapper/307:47:543
17604998583cyclictest10785-21needreboot07:05:493
17604998583cyclictest0-21swapper/305:50:523
17602998584cyclictest0-21swapper/108:35:481
17602998583cyclictest13247-21tune2fs09:40:441
17602998582cyclictest0-21swapper/107:06:291
17604998472cyclictest0-21swapper/309:40:523
17604998472cyclictest0-21swapper/307:44:183
17604998472cyclictest0-21swapper/307:44:183
17604998472cyclictest0-21swapper/307:25:543
17604998472cyclictest0-21swapper/306:55:473
17604998472cyclictest0-21swapper/305:20:523
17602998483cyclictest408-21md1_raid107:00:551
17602998482cyclictest844-21tune2fs05:30:511
17602998482cyclictest0-21swapper/105:15:501
17604998382cyclictest32551-21gltestperf09:10:433
17604998382cyclictest0-21swapper/309:55:413
17604998382cyclictest0-21swapper/309:53:193
17604998382cyclictest0-21swapper/309:35:283
17604998382cyclictest0-21swapper/309:25:403
17604998382cyclictest0-21swapper/309:20:443
17604998382cyclictest0-21swapper/309:00:503
17604998382cyclictest0-21swapper/308:50:423
17604998382cyclictest0-21swapper/308:20:493
17604998382cyclictest0-21swapper/308:18:203
17604998382cyclictest0-21swapper/308:10:533
17604998382cyclictest0-21swapper/307:23:213
17604998382cyclictest0-21swapper/307:10:533
17604998382cyclictest0-21swapper/307:00:513
17604998382cyclictest0-21swapper/306:47:583
17604998382cyclictest0-21swapper/306:35:513
17604998382cyclictest0-21swapper/306:20:503
17604998382cyclictest0-21swapper/306:05:473
17604998382cyclictest0-21swapper/306:00:523
17604998382cyclictest0-21swapper/305:55:523
17604998382cyclictest0-21swapper/305:40:513
17604998382cyclictest0-21swapper/304:55:563
17604998371cyclictest0-21swapper/309:35:383
17604998371cyclictest0-21swapper/309:35:383
17604998371cyclictest0-21swapper/306:15:483
17604998371cyclictest0-21swapper/305:30:503
17602998382cyclictest1384-13audispd08:10:301
17602998382cyclictest0-21swapper/110:13:221
17602998382cyclictest0-21swapper/110:00:481
17602998382cyclictest0-21swapper/109:50:381
17602998382cyclictest0-21swapper/109:31:061
17602998382cyclictest0-21swapper/109:25:281
17602998382cyclictest0-21swapper/109:10:461
17602998382cyclictest0-21swapper/109:00:501
17602998382cyclictest0-21swapper/108:53:091
17602998382cyclictest0-21swapper/108:45:461
17602998382cyclictest0-21swapper/108:40:551
17602998382cyclictest0-21swapper/108:25:441
17602998382cyclictest0-21swapper/108:15:501
17602998382cyclictest0-21swapper/108:05:311
17602998382cyclictest0-21swapper/107:55:511
17602998382cyclictest0-21swapper/107:53:001
17602998382cyclictest0-21swapper/107:45:531
17602998382cyclictest0-21swapper/107:35:441
17602998382cyclictest0-21swapper/107:30:521
17602998382cyclictest0-21swapper/107:25:481
17602998382cyclictest0-21swapper/107:20:431
17602998382cyclictest0-21swapper/107:15:481
17602998382cyclictest0-21swapper/107:10:541
17602998382cyclictest0-21swapper/106:55:461
17602998382cyclictest0-21swapper/106:50:491
17602998382cyclictest0-21swapper/106:47:511
17602998382cyclictest0-21swapper/106:40:501
17602998382cyclictest0-21swapper/106:35:461
17602998382cyclictest0-21swapper/106:25:491
17602998382cyclictest0-21swapper/106:10:581
17602998382cyclictest0-21swapper/105:47:381
17602998382cyclictest0-21swapper/105:40:501
17602998382cyclictest0-21swapper/105:25:531
17602998382cyclictest0-21swapper/105:23:381
17602998382cyclictest0-21swapper/105:11:001
17602998382cyclictest0-21swapper/104:55:561
17602998381cyclictest6041-21tune2fs08:10:451
17602998381cyclictest30063-21tune2fs09:05:421
17602998381cyclictest27310-21tune2fs06:30:481
17602998381cyclictest22985-21tune2fs06:20:491
17602998381cyclictest20610-21tune2fs06:15:481
17602998381cyclictest19714-21tune2fs09:55:411
17602998381cyclictest15851-21aten2.4-expect06:05:471
17602998381cyclictest14098-21tune2fs06:00:501
17602998381cyclictest10384-21tune2fs08:20:461
17602998371cyclictest2017-21tune2fs09:15:421
17604998281cyclictest0-21swapper/309:05:423
17604998281cyclictest0-21swapper/306:30:483
17604998281cyclictest0-21swapper/305:15:553
17602998281cyclictest0-21swapper/108:57:451
17604997877cyclictest0-21swapper/310:15:503
17604997574cyclictest0-21swapper/307:55:433
17604997573cyclictest31197-21munin-node06:40:483
17604997573cyclictest0-21swapper/309:45:433
17604997573cyclictest0-21swapper/306:50:493
17604997563cyclictest0-21swapper/308:25:433
17604997553cyclictest0-21swapper/308:47:493
17604997473cyclictest0-21swapper/308:40:553
17604997473cyclictest0-21swapper/307:35:483
17604997372cyclictest0-21swapper/308:00:533
17604997372cyclictest0-21swapper/305:10:513
17603997372cyclictest0-21swapper/207:46:392
17602997372cyclictest0-21swapper/110:15:351
17602997372cyclictest0-21swapper/109:45:371
17602997372cyclictest0-21swapper/109:25:401
17602997372cyclictest0-21swapper/107:40:331
17602997372cyclictest0-21swapper/107:40:331
17602997372cyclictest0-21swapper/105:05:381
17602997372cyclictest0-21swapper/105:05:381
17604997271cyclictest0-21swapper/305:00:433
17603997271cyclictest0-21swapper/207:50:572
17603997271cyclictest0-21swapper/207:37:292
17603997271cyclictest0-21swapper/207:26:582
17603997271cyclictest0-21swapper/206:28:352
17603997170cyclictest0-21swapper/208:24:242
17603997170cyclictest0-21swapper/207:33:302
17603997170cyclictest0-21swapper/207:21:072
17603997170cyclictest0-21swapper/207:19:002
17603997170cyclictest0-21swapper/207:03:272
17603997170cyclictest0-21swapper/206:51:362
17598997141cyclictest0-21swapper/008:21:350
17603997069cyclictest0-21swapper/207:55:372
17603997069cyclictest0-21swapper/207:42:162
17603997069cyclictest0-21swapper/207:42:162
17603997069cyclictest0-21swapper/206:47:132
17603997069cyclictest0-21swapper/206:25:052
17598997069cyclictest0-21swapper/008:48:120
17598997041cyclictest0-21swapper/008:41:100
17598997041cyclictest0-21swapper/008:37:070
17598996862cyclictest5050irq/44-ahci05:31:290
17598996851cyclictest0-21swapper/006:06:270
17598996841cyclictest0-21swapper/008:26:300
17598996741cyclictest0-21swapper/008:31:440
17598996741cyclictest0-21swapper/008:16:190
17598996741cyclictest0-21swapper/008:13:320
17598996741cyclictest0-21swapper/008:05:470
17598996741cyclictest0-21swapper/007:57:090
17598996741cyclictest0-21swapper/007:36:150
17598996741cyclictest0-21swapper/007:25:490
17598996731cyclictest0-21swapper/007:11:460
17604996653cyclictest0-21swapper/308:35:483
17603996662cyclictest0-21swapper/208:14:392
17598996665cyclictest0-21swapper/005:08:470
17598996665cyclictest0-21swapper/005:08:470
17598996651cyclictest0-21swapper/007:09:440
17598996651cyclictest0-21swapper/006:10:450
17598996651cyclictest0-21swapper/005:48:510
17598996651cyclictest0-21swapper/005:17:540
17598996650cyclictest0-21swapper/007:19:410
17598996641cyclictest0-21swapper/008:50:360
17598996641cyclictest0-21swapper/007:45:430
17598996641cyclictest0-21swapper/007:42:490
17598996641cyclictest0-21swapper/007:42:490
17598996641cyclictest0-21swapper/007:21:440
17598996641cyclictest0-21swapper/007:05:020
17598996641cyclictest0-21swapper/006:58:110
17598996641cyclictest0-21swapper/006:25:380
17598996641cyclictest0-21swapper/005:14:170
17598996641cyclictest0-21swapper/005:00:340
17598996639cyclictest0-21swapper/005:02:530
17604996562cyclictest0-21swapper/308:55:533
17604996553cyclictest0-21swapper/309:15:423
17603996564cyclictest0-21swapper/207:11:352
17603996562cyclictest0-21swapper/208:30:372
17603996562cyclictest0-21swapper/208:29:302
17603996562cyclictest0-21swapper/208:17:042
17603996552cyclictest0-21swapper/208:41:232
17603996552cyclictest0-21swapper/208:36:522
17603996552cyclictest0-21swapper/208:09:102
17603996551cyclictest0-21swapper/208:02:192
17598996561cyclictest0-21swapper/007:30:530
17598996561cyclictest0-21swapper/006:19:360
17598996561cyclictest0-21swapper/005:26:230
17598996550cyclictest0-21swapper/008:01:090
17598996550cyclictest0-21swapper/006:50:100
17598996541cyclictest0-21swapper/009:15:540
17598996541cyclictest0-21swapper/006:37:340
17603996462cyclictest0-21swapper/208:51:182
17603996451cyclictest0-21swapper/208:46:302
17603996451cyclictest0-21swapper/205:24:042
17598996449cyclictest0-21swapper/006:34:140
17598996441cyclictest0-21swapper/007:50:590
17603996362cyclictest0-21swapper/209:31:142
17603996362cyclictest0-21swapper/209:16:192
17603996362cyclictest0-21swapper/207:06:132
17603996362cyclictest0-21swapper/206:34:342
17603996362cyclictest0-21swapper/206:03:012
17603996362cyclictest0-21swapper/205:56:012
17603996362cyclictest0-21swapper/205:54:362
17603996362cyclictest0-21swapper/205:47:302
17603996362cyclictest0-21swapper/205:41:402
17603996362cyclictest0-21swapper/205:40:002
17603996362cyclictest0-21swapper/205:25:432
17603996362cyclictest0-21swapper/205:06:522
17603996362cyclictest0-21swapper/205:06:522
17598996359cyclictest0-21swapper/005:54:050
17603996261cyclictest0-21swapper/209:00:372
17603996261cyclictest0-21swapper/206:56:092
17603996261cyclictest0-21swapper/206:40:402
17603996261cyclictest0-21swapper/206:17:282
17603996261cyclictest0-21swapper/206:13:572
17603996261cyclictest0-21swapper/206:06:042
17603996261cyclictest0-21swapper/205:20:142
17603996261cyclictest0-21swapper/205:14:172
17603996261cyclictest0-21swapper/205:02:462
17603996261cyclictest0-21swapper/204:55:452
17598996244cyclictest128650irq/46-eth005:40:580
17603996160cyclictest0-21swapper/206:38:532
17603996160cyclictest0-21swapper/205:32:552
17598996150cyclictest0-21swapper/006:23:520
17598996150cyclictest0-21swapper/006:00:550
17598996150cyclictest0-21swapper/005:23:530
17598996049cyclictest0-21swapper/006:44:370
17598996041cyclictest0-21swapper/009:10:520
17598996041cyclictest0-21swapper/005:35:450
17598995857cyclictest0-21swapper/009:45:400
17598995852cyclictest0-21swapper/005:58:590
17598995851cyclictest30422-21taskset09:05:430
17598995841cyclictest5050irq/44-ahci09:52:020
17598995741cyclictest0-21swapper/009:31:170
17598995741cyclictest0-21swapper/006:50:410
17598995651cyclictest0-21swapper/010:20:400
17598995651cyclictest0-21swapper/009:20:380
17598995641cyclictest0-21swapper/010:04:100
17603995554cyclictest278-21usb-storage09:53:522
17603995554cyclictest0-21swapper/209:36:152
17603995554cyclictest0-21swapper/209:36:152
17603995554cyclictest0-21swapper/209:24:402
17603995553cyclictest5050irq/44-ahci09:11:372
17603995551cyclictest181ksoftirqd/209:27:012
17603995453cyclictest181ksoftirqd/210:17:582
17603995453cyclictest0-21swapper/210:05:562
17603995452cyclictest5050irq/44-ahci10:11:262
17603995452cyclictest5050irq/44-ahci09:57:062
17603995441cyclictest0-21swapper/209:49:592
17603995352cyclictest0-21swapper/210:20:352
17603995352cyclictest0-21swapper/210:01:222
17603995352cyclictest0-21swapper/209:40:312
17603995351cyclictest5050irq/44-ahci08:55:532
17603995351cyclictest29634-21telnet09:05:392
17598995341cyclictest0-21swapper/010:12:530
17598995341cyclictest0-21swapper/009:40:410
17598995341cyclictest0-21swapper/009:27:490
17598995251cyclictest0-21swapper/009:55:390
17598995241cyclictest0-21swapper/010:20:230
17598995231cyclictest0-21swapper/009:00:440
17598995141cyclictest0-21swapper/010:07:510
17598995141cyclictest0-21swapper/009:35:380
17598995141cyclictest0-21swapper/009:35:380
17598995131cyclictest0-21swapper/008:55:360
899140watchdog/00-21swapper/004:53:450
5050140irq/44-ahci1876-21hald-addon-stor04:53:402
2199110migration/316947-21munin-node04:51:013
12190ksoftirqd/117124-21taskset04:52:151
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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