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2026-03-19 - 19:04
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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 Thu Mar 19, 2026 12:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
108699154153cyclictest0-21swapper/305:50:503
106899140139cyclictest392-21md2_raid105:50:501
106899108102cyclictest14908-21tune2fs06:21:021
108699107102cyclictest0-21swapper/306:21:023
10689910492cyclictest0-21swapper/109:26:021
10689910492cyclictest0-21swapper/108:26:061
108699103102cyclictest16432-40yum-updatesd-he07:40:403
10689910392cyclictest0-21swapper/109:46:001
106899103102cyclictest0-21swapper/107:40:401
106899103102cyclictest0-21swapper/106:11:011
1068999692cyclictest0-21swapper/107:26:041
1068999592cyclictest0-21swapper/108:31:041
1086999392cyclictest0-21swapper/310:26:003
1086999392cyclictest0-21swapper/309:25:423
1068999392cyclictest0-21swapper/111:00:571
1068999392cyclictest0-21swapper/110:15:591
1068999392cyclictest0-21swapper/110:01:001
1068999392cyclictest0-21swapper/109:31:031
1068999392cyclictest0-21swapper/106:41:081
1086999073cyclictest0-21swapper/306:35:493
1086998983cyclictest0-21swapper/307:55:463
1086998972cyclictest0-21swapper/311:06:003
1086998972cyclictest0-21swapper/310:55:573
1086998972cyclictest0-21swapper/310:40:563
1086998972cyclictest0-21swapper/310:30:593
1086998972cyclictest0-21swapper/310:05:583
1086998972cyclictest0-21swapper/310:00:573
1086998972cyclictest0-21swapper/309:56:033
1086998972cyclictest0-21swapper/309:40:523
1086998972cyclictest0-21swapper/309:40:523
1086998972cyclictest0-21swapper/309:25:543
1086998972cyclictest0-21swapper/308:31:033
1086998972cyclictest0-21swapper/308:26:053
1086998972cyclictest0-21swapper/308:06:033
1086998972cyclictest0-21swapper/307:55:563
1086998972cyclictest0-21swapper/307:30:593
1086998972cyclictest0-21swapper/306:16:033
1086998972cyclictest0-21swapper/306:11:013
1086998972cyclictest0-21swapper/306:06:103
1086998972cyclictest0-21swapper/305:56:043
1086998972cyclictest0-21swapper/305:50:503
1068998972cyclictest0-21swapper/107:11:001
1086998872cyclictest0-21swapper/310:15:513
1086998872cyclictest0-21swapper/308:35:543
1086998872cyclictest0-21swapper/306:56:003
1086998871cyclictest0-21swapper/311:10:483
1086998871cyclictest0-21swapper/307:06:003
1068998881cyclictest4273-21tune2fs09:40:541
1068998881cyclictest4273-21tune2fs09:40:541
1068998872cyclictest0-21swapper/107:21:091
1086998782cyclictest0-21swapper/309:40:423
1086998782cyclictest0-21swapper/308:45:593
1086998782cyclictest0-21swapper/308:16:013
1086998782cyclictest0-21swapper/307:46:003
1086998782cyclictest0-21swapper/306:46:053
1086998772cyclictest0-21swapper/309:03:433
1086998772cyclictest0-21swapper/306:28:223
1086998682cyclictest0-21swapper/309:33:483
1068998682cyclictest0-21swapper/110:20:581
1068998672cyclictest0-21swapper/106:53:261
1068998571cyclictest0-21swapper/105:58:181
1086998482cyclictest14701-21latency_hist11:20:373
1086998382cyclictest0-21swapper/311:00:543
1086998382cyclictest0-21swapper/310:50:423
1086998382cyclictest0-21swapper/310:50:393
1086998382cyclictest0-21swapper/309:05:583
1086998382cyclictest0-21swapper/307:30:463
1086998382cyclictest0-21swapper/307:21:033
1086998382cyclictest0-21swapper/307:11:003
1068998382cyclictest0-21swapper/111:15:491
1068998382cyclictest0-21swapper/111:10:571
1068998382cyclictest0-21swapper/111:05:521
1068998382cyclictest0-21swapper/110:55:591
1068998382cyclictest0-21swapper/110:45:511
1068998382cyclictest0-21swapper/110:40:581
1068998382cyclictest0-21swapper/110:36:011
1068998382cyclictest0-21swapper/110:30:591
1068998382cyclictest0-21swapper/110:25:531
1068998382cyclictest0-21swapper/110:10:581
1068998382cyclictest0-21swapper/110:06:001
1068998382cyclictest0-21swapper/109:55:561
1068998382cyclictest0-21swapper/109:51:001
1068998382cyclictest0-21swapper/109:35:581
1068998382cyclictest0-21swapper/109:20:541
1068998382cyclictest0-21swapper/109:15:551
1068998382cyclictest0-21swapper/109:11:031
1068998382cyclictest0-21swapper/109:05:591
1068998382cyclictest0-21swapper/109:01:031
1068998382cyclictest0-21swapper/108:56:021
1068998382cyclictest0-21swapper/108:50:521
1068998382cyclictest0-21swapper/108:40:441
1068998382cyclictest0-21swapper/108:35:591
1068998382cyclictest0-21swapper/108:20:561
1068998382cyclictest0-21swapper/108:16:001
1068998382cyclictest0-21swapper/108:10:571
1068998382cyclictest0-21swapper/108:06:021
1068998382cyclictest0-21swapper/108:00:451
1068998382cyclictest0-21swapper/107:55:581
1068998382cyclictest0-21swapper/107:40:471
1068998382cyclictest0-21swapper/107:31:061
1068998382cyclictest0-21swapper/107:20:471
1068998382cyclictest0-21swapper/107:05:581
1068998382cyclictest0-21swapper/107:00:481
1068998382cyclictest0-21swapper/106:56:001
1068998382cyclictest0-21swapper/106:45:591
1068998382cyclictest0-21swapper/106:31:011
1068998382cyclictest0-21swapper/106:26:011
1068998382cyclictest0-21swapper/106:16:031
1068998382cyclictest0-21swapper/106:06:051
1068998382cyclictest0-21swapper/106:01:011
1068998381cyclictest21573-21tune2fs07:50:581
1068998381cyclictest21170-21tune2fs06:36:011
1068998371cyclictest0-21swapper/107:45:571
1086998281cyclictest0-21swapper/308:20:573
1086998281cyclictest0-21swapper/306:36:013
1086997772cyclictest0-21swapper/310:10:583
1086997772cyclictest0-21swapper/309:55:293
1086997772cyclictest0-21swapper/308:03:353
1086997771cyclictest0-21swapper/306:01:083
1086997671cyclictest0-21swapper/306:41:023
1056997652cyclictest0-21swapper/010:03:280
1056997652cyclictest0-21swapper/006:57:590
1056997561cyclictest0-21swapper/010:00:000
1056997551cyclictest0-21swapper/006:43:430
1056997551cyclictest0-21swapper/005:53:090
1056997541cyclictest0-21swapper/005:57:550
1056997452cyclictest0-21swapper/007:57:130
1086997372cyclictest0-21swapper/309:50:403
1086997372cyclictest0-21swapper/308:40:573
1086997372cyclictest0-21swapper/307:41:073
1068997372cyclictest0-21swapper/110:50:531
1068997372cyclictest0-21swapper/108:45:591
1056997352cyclictest0-21swapper/008:06:260
1056997352cyclictest0-21swapper/006:25:580
1056997350cyclictest0-21swapper/011:18:150
1086997271cyclictest0-21swapper/310:35:533
1086997271cyclictest0-21swapper/310:20:483
1086997271cyclictest0-21swapper/309:15:533
1086997271cyclictest0-21swapper/309:11:033
1086997271cyclictest0-21swapper/308:55:593
1086997271cyclictest0-21swapper/308:50:553
1086997271cyclictest0-21swapper/308:10:553
1086997271cyclictest0-21swapper/307:15:583
1086997271cyclictest0-21swapper/307:00:583
1086997271cyclictest0-21swapper/306:50:593
1056997260cyclictest0-21swapper/011:02:480
1056997260cyclictest0-21swapper/006:24:160
1056997259cyclictest0-21swapper/010:46:500
1056997252cyclictest0-21swapper/009:09:540
1056997250cyclictest0-21swapper/008:10:460
1056997159cyclictest0-21swapper/006:11:470
1056997152cyclictest0-21swapper/009:41:310
1056997152cyclictest0-21swapper/009:41:310
1056997152cyclictest0-21swapper/009:24:510
1056997152cyclictest0-21swapper/007:19:260
1056997152cyclictest0-21swapper/006:39:060
1056997152cyclictest0-21swapper/006:32:460
1056997149cyclictest0-21swapper/008:52:010
1056996931cyclictest0-21swapper/008:35:070
1056996752cyclictest0-21swapper/008:05:300
1056996750cyclictest0-21swapper/007:13:060
1056996731cyclictest0-21swapper/010:52:320
1056996631cyclictest0-21swapper/010:35:330
1056996631cyclictest0-21swapper/008:43:570
1056996560cyclictest0-21swapper/007:51:090
1056996552cyclictest0-21swapper/008:46:510
1056996459cyclictest0-21swapper/010:10:220
1056996459cyclictest0-21swapper/007:05:580
1056996459cyclictest0-21swapper/006:48:390
1056996452cyclictest0-21swapper/009:14:180
1056996452cyclictest0-21swapper/009:04:320
1056996451cyclictest0-21swapper/009:20:170
1068996362cyclictest0-21swapper/105:50:501
1056996352cyclictest0-21swapper/010:27:490
1056996346cyclictest0-21swapper/009:51:540
1078996260cyclictest6283-21telnet11:00:482
1056996256cyclictest0-21swapper/011:06:060
1056996256cyclictest0-21swapper/010:39:410
1056996252cyclictest0-21swapper/011:10:430
1056996252cyclictest0-21swapper/009:31:090
1078996160cyclictest0-21swapper/209:11:082
1056996160cyclictest0-21swapper/008:57:160
1056996160cyclictest0-21swapper/006:18:060
1056996155cyclictest0-21swapper/009:26:450
1056996155cyclictest0-21swapper/007:28:200
1056996152cyclictest0-21swapper/007:48:170
1056996149cyclictest0-21swapper/006:06:020
1056996052cyclictest0-21swapper/010:23:170
1056996052cyclictest0-21swapper/007:39:570
1056995952cyclictest0-21swapper/006:51:290
1056995952cyclictest0-21swapper/006:01:190
1056995852cyclictest76050irq/18-parport010:19:050
1056995852cyclictest76050irq/18-parport008:36:530
1056995851cyclictest0-21swapper/010:40:540
1056995851cyclictest0-21swapper/009:47:580
1056995752cyclictest0-21swapper/010:58:300
1056995752cyclictest0-21swapper/008:21:300
1056995752cyclictest0-21swapper/007:42:250
1056995752cyclictest0-21swapper/007:21:320
1056995752cyclictest0-21swapper/007:05:450
1056995751cyclictest0-21swapper/010:12:180
1056995750cyclictest0-21swapper/009:35:510
1056995750cyclictest0-21swapper/008:17:180
1056995741cyclictest0-21swapper/007:30:570
1056995651cyclictest0-21swapper/008:25:560
1078995352cyclictest181ksoftirqd/210:04:242
1078995352cyclictest0-21swapper/210:57:522
1078995351cyclictest5050irq/44-ahci09:21:262
1078995351cyclictest14363-21telnet06:20:592
1078995341cyclictest5050irq/44-ahci07:56:442
1078995341cyclictest0-21swapper/210:08:282
1078995341cyclictest0-21swapper/207:44:252
1078995341cyclictest0-21swapper/206:38:542
1078995251cyclictest5050irq/44-ahci08:38:392
1078995251cyclictest2781usb-storage10:28:332
1078995251cyclictest278-21usb-storage09:55:162
1078995251cyclictest1876-21hald-addon-stor09:34:072
1078995251cyclictest181ksoftirqd/206:46:312
1078995251cyclictest0-21swapper/211:10:432
1078995251cyclictest0-21swapper/211:08:512
1078995251cyclictest0-21swapper/210:40:542
1078995251cyclictest0-21swapper/210:25:012
1078995251cyclictest0-21swapper/210:19:252
1078995251cyclictest0-21swapper/209:45:522
1078995251cyclictest0-21swapper/209:43:252
1078995251cyclictest0-21swapper/209:43:252
1078995251cyclictest0-21swapper/209:39:392
1078995251cyclictest0-21swapper/209:17:402
1078995251cyclictest0-21swapper/208:22:522
1078995251cyclictest0-21swapper/208:00:502
1078995251cyclictest0-21swapper/207:46:342
1078995251cyclictest0-21swapper/207:37:112
1078995251cyclictest0-21swapper/207:32:482
1078995251cyclictest0-21swapper/207:26:362
1078995251cyclictest0-21swapper/207:25:022
1078995251cyclictest0-21swapper/207:15:362
1078995251cyclictest0-21swapper/207:07:412
1078995251cyclictest0-21swapper/207:05:092
1078995251cyclictest0-21swapper/206:42:212
1078995251cyclictest0-21swapper/206:25:582
1078995251cyclictest0-21swapper/206:19:302
1078995251cyclictest0-21swapper/206:06:252
1078995251cyclictest0-21swapper/206:01:002
1078995241cyclictest18624-21vsftpd06:30:582
1078995241cyclictest0-21swapper/207:16:382
1078995150cyclictest0-21swapper/211:15:482
1078995150cyclictest0-21swapper/208:51:022
1078995049cyclictest0-21swapper/210:11:242
1078995049cyclictest0-21swapper/208:42:312
1078995049cyclictest0-21swapper/207:00:172
1078994948cyclictest0-21swapper/209:04:002
1078994948cyclictest0-21swapper/208:31:092
1078994948cyclictest0-21swapper/205:56:312
1078994746cyclictest0-21swapper/209:29:012
1078994746cyclictest0-21swapper/208:14:522
1078994746cyclictest0-21swapper/208:06:022
1078994644cyclictest28531-21sh10:35:562
1078994644cyclictest2208-21iostat05:51:062
1078994644cyclictest13306-21sh08:45:592
1078994544cyclictest0-21swapper/210:46:032
1078994544cyclictest0-21swapper/208:30:052
1078994443cyclictest31853-21aten2.4_r3power08:15:552
1078994443cyclictest0-21swapper/210:53:242
1078994443cyclictest0-21swapper/207:52:092
1078994442cyclictest278-21usb-storage09:09:142
1078994342cyclictest27299-21munin-node06:50:592
1078994341cyclictest10826-21if_err_eth106:11:032
1078994331cyclictest0-21swapper/210:30:552
1078994331cyclictest0-21swapper/208:55:532
1078994241cyclictest0-21swapper/209:55:412
1078994241cyclictest0-21swapper/205:50:502
1056994241cyclictest0-21swapper/005:50:500
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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