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2026-03-14 - 21:53
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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 all highest latencies:
System rack5slot0.osadl.org (updated Sat Mar 14, 2026 12:44:41)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
70221320,0sleep3693-21sshd11:14:163
2958621320,4sleep32755899cyclictest10:10:003
1962121320,3sleep12754999cyclictest12:16:171
2459321270,4sleep22755499cyclictest09:40:012
1702921150,3sleep12754999cyclictest10:08:021
27177211333,43sleep10-21swapper/107:08:331
26985210433,42sleep30-21swapper/307:06:103
40162960,1sleep04012-21bash11:29:310
65192910,2sleep16506-21sshd10:55:181
60442890,3sleep10-21swapper/111:10:091
324532850,2sleep30-21swapper/312:28:183
128402820,2sleep30-21swapper/310:46:273
50862810,0sleep00-21swapper/009:46:420
15292810,0sleep00-21swapper/009:12:240
229512800,2sleep22024-21nfsd09:20:192
42652790,2sleep10-21swapper/109:12:481
298442760,2sleep129841-21sshd09:40:371
17132730,2sleep20-21swapper/210:05:352
43302720,2sleep10-21swapper/110:40:161
146122710,1sleep214603-21sshd09:48:122
246032680,4sleep12754999cyclictest12:12:091
101992670,2sleep02754599cyclictest10:06:570
292292640,2sleep02754599cyclictest12:27:460
2704225833,22sleep00-21swapper/007:06:510
41262560,2sleep20-21swapper/212:04:082
2708625035,11sleep20-21swapper/207:07:262
163692290,0sleep00-21swapper/009:58:120
44002270,1sleep02023-21nfsd11:19:470
16812250,0sleep00-21swapper/011:39:010
267672240,22sleep3144650irq/27-eth010:43:483
90662230,0sleep00-21swapper/011:40:100
90662230,0sleep00-21swapper/011:40:090
162032230,2sleep20-21swapper/211:46:002
162032230,2sleep20-21swapper/211:46:002
147062220,2sleep20-21swapper/212:25:242
173502210,1sleep30-21swapper/312:35:473
94612200,2sleep30-21swapper/311:55:033
90892200,0sleep041ktimersoftd/010:31:090
87382200,2sleep10-21swapper/111:50:001
87382200,2sleep10-21swapper/111:50:001
16522200,1sleep00-21swapper/010:35:060
2755899190,3cyclictest0-21swapper/311:09:563
27549991916,2cyclictest0-21swapper/112:20:541
107362191,16sleep3144650irq/27-eth012:35:003
2755899180,12cyclictest21354-21sshd10:03:503
2754599180,16cyclictest23242-21sshd10:53:000
164072180,3sleep20-21swapper/210:12:482
38972170,1sleep10-21swapper/110:30:221
27558991710,3cyclictest32133-21sshd10:20:083
2755899170,5cyclictest1752-21sshd11:34:063
27549991711,5cyclictest25164-21sshd12:32:041
2754999170,15cyclictest0-21swapper/112:07:411
2754999170,15cyclictest0-21swapper/110:36:211
2754999170,12cyclictest6431-21sshd11:20:031
2754999170,12cyclictest16287-21sshd11:31:131
311382160,0sleep131137-21df_inode10:10:111
2755899168,3cyclictest10950irq/23-ehci_hcd09:38:203
2755899167,4cyclictest9436-21sshd10:26:203
2755899163,1cyclictest14662-21sshd11:45:463
2755899163,1cyclictest14662-21sshd11:45:463
27558991614,1cyclictest0-21swapper/311:03:483
27558991612,3cyclictest0-21swapper/309:49:143
2755899160,4cyclictest29404-21sshd10:58:543
2755899160,15cyclictest0-21swapper/309:43:543
2755899160,14cyclictest9162-21sed11:55:003
2755899160,14cyclictest0-21swapper/309:15:053
2755899160,11cyclictest27378-21sshd09:30:333
2755899160,11cyclictest27378-21sshd09:30:333
2755499169,3cyclictest9092-21bash10:50:432
2755499162,10cyclictest0-21swapper/211:10:112
27554991612,3cyclictest22347-21sshd10:23:302
27554991612,3cyclictest144650irq/27-eth009:29:262
27554991611,4cyclictest16505-21sshd11:55:572
27554991610,2cyclictest0-21swapper/210:37:212
2755499160,14cyclictest19622-21sshd11:41:382
2755499160,14cyclictest19622-21sshd11:41:382
2755499160,14cyclictest15791-21sshd11:01:382
2754999168,3cyclictest0-21swapper/110:04:181
2754999166,1cyclictest0-21swapper/109:58:331
2754999163,4cyclictest14719-21sshd12:00:371
27549991613,1cyclictest0-21swapper/109:28:421
2754999161,11cyclictest2132-21sshd10:19:301
2754999160,4cyclictest27880-21sshd11:08:311
2754999160,15cyclictest0-21swapper/110:52:201
2754999160,15cyclictest0-21swapper/109:24:321
2754999160,14cyclictest0-21swapper/111:55:431
2754999160,14cyclictest0-21swapper/111:40:031
2754999160,14cyclictest0-21swapper/111:40:031
2754999160,14cyclictest0-21swapper/109:45:581
2754999160,14cyclictest0-21swapper/109:02:241
2754999160,14cyclictest0-21swapper/108:30:141
2754999160,12cyclictest144650irq/27-eth009:17:141
2754999160,11cyclictest8623-21sshd12:29:401
2754599160,15cyclictest0-21swapper/012:05:400
2754599160,15cyclictest0-21swapper/009:28:070
2754599160,12cyclictest0-21swapper/011:00:300
97952150,13sleep3144650irq/27-eth012:19:573
2755899159,1cyclictest3528-21sshd11:19:383
2755899158,6cyclictest0-21swapper/311:40:453
2755899158,6cyclictest0-21swapper/311:40:453
2755899157,3cyclictest0-21swapper/311:24:103
2755899156,5cyclictest14764-21sshd09:28:513
27558991512,2cyclictest0-21swapper/310:38:053
2755899150,14cyclictest0-21swapper/312:13:213
2755899150,13cyclictest13408-21sshd10:51:263
2755899150,13cyclictest0-21swapper/309:55:063
2755899150,13cyclictest0-21swapper/309:54:363
2755899150,11cyclictest21367-21sshd10:18:283
2755899150,11cyclictest144650irq/27-eth010:11:313
2755499159,5cyclictest6103-21sshd11:39:442
2755499158,3cyclictest144650irq/27-eth010:46:032
2755499154,10cyclictest10950irq/23-ehci_hcd12:24:122
2755499153,11cyclictest3264-21sshd09:31:542
2755499153,11cyclictest3264-21sshd09:31:542
2755499153,10cyclictest8597-21sshd10:31:042
2755499152,7cyclictest7869-21bash10:16:182
2755499152,12cyclictest144650irq/27-eth010:03:402
2755499152,0cyclictest0-21swapper/210:41:372
2755499151,9cyclictest27509-21sshd12:07:382
2755499150,6cyclictest0-21swapper/212:18:492
2755499150,13cyclictest2024-21nfsd11:25:462
2755499150,13cyclictest0-21swapper/212:35:092
2755499150,13cyclictest0-21swapper/211:15:592
2755499150,13cyclictest0-21swapper/209:18:052
2755499150,11cyclictest16700-21sshd12:30:422
2754999159,0cyclictest0-21swapper/111:01:591
2754999153,1cyclictest2512-21runrttasks10:47:441
2754999153,11cyclictest10950irq/23-ehci_hcd07:27:531
2754999153,0cyclictest0-21swapper/112:36:301
2754999152,1cyclictest9074-21rm10:26:161
2754999150,3cyclictest32087-21sshd09:31:191
2754999150,3cyclictest32087-21sshd09:31:191
2754999150,14cyclictest0-21swapper/111:27:061
2754999150,13cyclictest10243-21chrt08:54:341
2754999150,13cyclictest0-21swapper/110:21:231
2754999150,10cyclictest0-21swapper/111:16:011
2754599157,7cyclictest0-21swapper/009:23:410
2754599157,4cyclictest0-21swapper/009:31:290
2754599157,4cyclictest0-21swapper/009:31:290
2754599155,9cyclictest0-21swapper/012:36:140
2754599155,10cyclictest0-21swapper/009:43:450
27545991513,1cyclictest0-21swapper/011:23:540
2754599150,14cyclictest3669-21sshd10:55:000
2754599150,14cyclictest22988-21sshd11:12:390
2754599150,14cyclictest0-21swapper/012:21:300
2754599150,14cyclictest0-21swapper/012:17:020
2754599150,14cyclictest0-21swapper/012:12:450
2754599150,14cyclictest0-21swapper/010:16:050
2754599150,11cyclictest0-21swapper/011:50:280
2755899149,4cyclictest144650irq/27-eth012:05:503
2755899149,4cyclictest10950irq/23-ehci_hcd08:26:303
2755899147,3cyclictest0-21swapper/311:27:083
2755899141,12cyclictest2024-21nfsd12:22:393
2755899141,12cyclictest144650irq/27-eth009:10:033
2755899140,6cyclictest0-21swapper/311:35:093
2755899140,3cyclictest144650irq/27-eth012:00:293
2755899140,13cyclictest7945-21sshd10:30:583
2755899140,12cyclictest21575-21sshd09:20:133
2755499142,8cyclictest29944-21ls09:50:212
2755499142,3cyclictest11062-21sshd10:26:352
2755499141,12cyclictest2023-21nfsd11:20:072
27554991410,3cyclictest9652-21sshd11:50:092
27554991410,3cyclictest10950irq/23-ehci_hcd08:46:312
2755499140,5cyclictest23314-21sshd11:32:232
2755499140,13cyclictest29328-21sshd09:11:402
2755499140,13cyclictest28850-21cp11:08:392
2755499140,13cyclictest1357-21munin-node08:35:152
2755499140,13cyclictest0-21swapper/209:58:312
2755499140,13cyclictest0-21swapper/208:40:152
2755499140,12cyclictest9975-21ntp_states07:40:192
2755499140,12cyclictest2088-21snmpd08:50:152
2755499140,12cyclictest17351-21id09:10:002
2755499140,12cyclictest11309-21sshd10:56:002
2755499140,12cyclictest10227-21sshd12:10:012
2755499140,12cyclictest0-21swapper/209:35:022
2754999141,4cyclictest0-21swapper/109:35:491
2754999140,3cyclictest144650irq/27-eth008:48:101
2754999140,3cyclictest144650irq/27-eth007:55:391
2754999140,13cyclictest0-21swapper/111:37:051
2754999140,10cyclictest144650irq/27-eth011:51:171
2754999140,10cyclictest0-21swapper/109:50:011
2754599148,5cyclictest0-21swapper/008:22:440
2754599147,4cyclictest15128-21atenall_r5power09:05:120
2754599147,4cyclictest0-21swapper/007:34:380
27545991412,1cyclictest2024-21nfsd09:16:390
27545991412,1cyclictest0-21swapper/007:25:220
2754599140,8cyclictest0-21swapper/008:00:000
2754599140,1cyclictest25502-21sshd11:08:070
2754599140,1cyclictest0-21swapper/011:31:430
2754599140,13cyclictest2024-21nfsd11:57:360
2754599140,13cyclictest0-21swapper/012:00:410
2754599140,13cyclictest0-21swapper/007:36:510
2754599140,11cyclictest0-21swapper/010:11:000
2754599140,11cyclictest0-21swapper/010:00:300
2755899130,12cyclictest0-21swapper/309:08:423
2755899130,12cyclictest0-21swapper/309:00:463
2755899130,12cyclictest0-21swapper/308:56:363
2755899130,12cyclictest0-21swapper/308:46:413
2755899130,12cyclictest0-21swapper/308:40:113
2755899130,12cyclictest0-21swapper/308:35:093
2755899130,12cyclictest0-21swapper/308:05:433
2755899130,12cyclictest0-21swapper/307:14:123
2755899130,11cyclictest8819-21chrt07:40:073
2755899130,11cyclictest2895-21memory07:25:173
2755899130,11cyclictest24233-21taskset08:11:533
2755899130,11cyclictest12390-21chrt07:45:203
2755899130,10cyclictest144650irq/27-eth007:16:393
2755499139,3cyclictest144650irq/27-eth007:45:472
2755499138,3cyclictest30819-21cut07:15:172
2755499138,3cyclictest30650-21munin-node08:25:222
2755499138,3cyclictest20935-21iostat08:05:162
2755499137,4cyclictest12786-21munin-node09:00:122
2755499136,3cyclictest10950irq/23-ehci_hcd08:10:152
2755499131,10cyclictest4617-21diskstats07:30:112
2755499130,3cyclictest144650irq/27-eth007:56:502
2755499130,12cyclictest12415-21taskset08:58:202
2755499130,12cyclictest0-21swapper/207:14:492
2755499130,11cyclictest32438-21df_inode07:20:132
2755499130,11cyclictest2767-21iostat07:25:152
2754999133,9cyclictest0-21swapper/107:36:051
2754999132,10cyclictest144650irq/27-eth008:11:471
27549991311,1cyclictest0-21swapper/108:55:001
27549991311,1cyclictest0-21swapper/108:43:561
27549991311,1cyclictest0-21swapper/107:45:261
27549991311,1cyclictest0-21swapper/107:40:091
2754999130,4cyclictest0-21swapper/108:35:151
2754999130,12cyclictest0-21swapper/109:07:041
2754999130,12cyclictest0-21swapper/108:25:081
2754999130,12cyclictest0-21swapper/108:07:121
2754999130,12cyclictest0-21swapper/108:03:371
2754999130,12cyclictest0-21swapper/107:17:481
2754999130,11cyclictest25502-21irqstats08:15:161
2754599139,1cyclictest8813-21sshd11:45:040
2754599139,1cyclictest8813-21sshd11:45:040
2754599137,5cyclictest0-21swapper/008:07:560
2754599133,2cyclictest0-21swapper/009:53:260
2754599131,3cyclictest0-21swapper/007:10:150
27545991311,1cyclictest0-21swapper/012:30:530
27545991311,1cyclictest0-21swapper/008:12:310
2754599130,1cyclictest7633-21sshd10:26:020
2754599130,12cyclictest15314-21bash10:41:570
2754599130,12cyclictest0-21swapper/009:37:470
2754599130,12cyclictest0-21swapper/008:40:160
2754599130,10cyclictest28859-21id10:49:000
2754599130,10cyclictest0-21swapper/010:20:010
2754599130,10cyclictest0-21swapper/007:50:300
2755899127,1cyclictest0-21swapper/308:30:173
2755899120,3cyclictest7322-21iostat_ios07:35:163
2755899120,3cyclictest4618-21diskstats07:30:123
2755899120,3cyclictest15819-21munin-node07:55:133
2755899120,11cyclictest0-21swapper/308:50:453
2755899120,11cyclictest0-21swapper/308:20:023
2755899120,11cyclictest0-21swapper/308:15:043
2755899120,11cyclictest0-21swapper/307:50:013
2755899120,10cyclictest32443-21diskstats07:20:133
2755899120,10cyclictest18169-21munin-node08:00:103
2755499127,3cyclictest14499-21munin-node07:50:182
2755499120,4cyclictest0-21swapper/208:30:542
2755499120,11cyclictest0-21swapper/208:20:052
2755499120,11cyclictest0-21swapper/208:15:112
2755499120,11cyclictest0-21swapper/208:00:092
2755499120,10cyclictest6888-21munin-node07:35:142
2754999120,3cyclictest27753-21iostat08:20:141
2754999120,11cyclictest29449-21chrt07:13:081
2754999120,11cyclictest144650irq/27-eth007:20:231
2754999120,11cyclictest13642-21df_abs07:50:121
2754999120,10cyclictest0-21swapper/107:30:131
2754599127,1cyclictest0-21swapper/007:45:380
2754599126,5cyclictest0-21swapper/009:00:480
2754599126,4cyclictest0-21swapper/007:15:080
27545991211,1cyclictest0-21swapper/008:47:460
27545991210,1cyclictest0-21swapper/008:50:240
27545991210,1cyclictest0-21swapper/008:15:210
2754599120,4cyclictest0-21swapper/008:37:360
2754599120,2cyclictest0-21swapper/007:56:030
2754599120,11cyclictest0-21swapper/008:25:150
2754599120,11cyclictest0-21swapper/007:43:280
2754599120,10cyclictest0-21swapper/008:55:030
2754599120,10cyclictest0-21swapper/008:30:360
2754599120,10cyclictest0-21swapper/007:22:350
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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