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2025-12-27 - 18:27
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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 the highest latencies:
System rack5slot0.osadl.org (updated Sat Dec 27, 2025 12:44:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2041129534,57sleep30-21swapper/307:07:463
2022929333,56sleep10-21swapper/107:05:281
3422840,1sleep00-21swapper/011:29:130
200622840,2sleep20-21swapper/209:52:422
51522770,0sleep00-21swapper/011:30:220
2057027733,12sleep20-21swapper/207:09:462
205952740,2sleep20-21swapper/210:44:002
280552720,1sleep10-21swapper/110:15:211
252532710,5sleep12084999cyclictest12:29:411
112602700,1sleep10-21swapper/109:30:061
269802600,4sleep22085099cyclictest11:16:402
2037925633,11sleep00-21swapper/007:07:240
186452300,3sleep12439-21runrttasks11:14:201
147892270,25sleep2137550irq/27-eth012:25:492
144592250,3sleep22085099cyclictest12:15:192
151672240,1sleep32439-21runrttasks10:31:473
231412210,1sleep12439-21runrttasks07:15:131
2084899210,15cyclictest0-21swapper/011:16:270
99172200,18sleep2137550irq/27-eth011:32:012
20850992010,7cyclictest0-21swapper/209:40:562
2084899201,14cyclictest0-21swapper/011:00:100
2085099196,12cyclictest0-21swapper/211:39:592
2085099182,7cyclictest137550irq/27-eth010:35:122
2085099181,8cyclictest137550irq/27-eth008:55:282
2085099181,12cyclictest137550irq/27-eth009:10:242
56012170,15sleep3137550irq/27-eth009:58:263
20851991712,4cyclictest10850irq/23-ehci_hcd10:40:373
2085099179,4cyclictest137550irq/27-eth008:09:522
2085099173,12cyclictest0-21swapper/209:01:172
2085099172,6cyclictest137550irq/27-eth011:00:092
20850991711,3cyclictest0-21swapper/209:46:442
2085099171,10cyclictest137550irq/27-eth012:31:202
2084999175,4cyclictest10850irq/23-ehci_hcd11:16:591
2084999171,3cyclictest0-21swapper/110:29:471
2084999171,14cyclictest0-21swapper/112:30:461
2084899175,8cyclictest0-21swapper/010:46:010
20848991716,1cyclictest0-21swapper/012:27:220
2084899170,1cyclictest14084-21sshd09:20:330
2084899170,13cyclictest0-21swapper/011:36:520
124032170,15sleep3137550irq/27-eth011:53:583
78352160,2sleep20-21swapper/209:28:592
72802160,14sleep2137550irq/27-eth010:29:382
24542160,14sleep2137550irq/27-eth012:11:232
2085199164,2cyclictest0-21swapper/310:55:263
2085199164,11cyclictest10850irq/23-ehci_hcd10:02:023
2085199160,14cyclictest0-21swapper/311:20:393
2085099163,8cyclictest137550irq/27-eth012:35:242
2085099163,8cyclictest137550irq/27-eth011:13:172
2085099163,8cyclictest137550irq/27-eth009:08:082
2085099163,4cyclictest137550irq/27-eth007:51:562
2085099163,11cyclictest137550irq/27-eth010:00:012
2085099162,7cyclictest137550irq/27-eth010:07:042
2085099162,6cyclictest137550irq/27-eth011:25:212
20850991612,0cyclictest0-21swapper/211:42:192
20850991611,4cyclictest31078-21sshd11:07:472
2085099160,14cyclictest0-21swapper/209:34:052
2085099160,12cyclictest0-21swapper/208:37:072
2084999161,6cyclictest0-21swapper/112:23:581
2084999161,13cyclictest0-21swapper/112:05:021
2084999160,7cyclictest0-21swapper/111:34:071
2084999160,14cyclictest0-21swapper/109:36:361
2084899168,4cyclictest0-21swapper/010:55:060
2084899166,1cyclictest0-21swapper/012:16:290
2084899164,1cyclictest2439-21runrttasks12:39:210
2084899163,1cyclictest0-21swapper/010:02:580
2084899161,13cyclictest0-21swapper/011:43:260
2084899160,15cyclictest0-21swapper/010:35:430
2084899160,15cyclictest0-21swapper/009:40:330
2084899160,13cyclictest0-21swapper/009:39:340
2084899160,11cyclictest28004-21cat08:35:150
2085199158,6cyclictest12490-21sensors_temp08:00:213
2085199157,7cyclictest0-21swapper/309:30:283
2085199157,6cyclictest0-21swapper/311:02:393
2085199157,1cyclictest0-21swapper/310:20:543
2085199153,0cyclictest0-21swapper/311:07:523
2085199150,6cyclictest0-21swapper/312:18:423
2085199150,1cyclictest0-21swapper/310:50:543
2085199150,14cyclictest0-21swapper/311:37:513
2085199150,14cyclictest0-21swapper/311:16:593
2085199150,13cyclictest0-21swapper/310:46:523
2085199150,13cyclictest0-21swapper/309:40:403
2085099157,4cyclictest15287-21sshd11:54:582
2085099153,9cyclictest12235-21sshd11:22:232
2085099152,9cyclictest1884-21nfsd10:31:482
2085099152,8cyclictest137550irq/27-eth009:55:012
2085099152,4cyclictest137550irq/27-eth008:10:562
2085099152,11cyclictest0-21swapper/211:46:312
2085099152,11cyclictest0-21swapper/210:59:522
20850991512,2cyclictest17628-21sshd12:05:422
2085099151,10cyclictest137550irq/27-eth009:21:252
2085099150,14cyclictest0-21swapper/209:18:242
2085099150,11cyclictest6420-21sshd09:38:282
2085099150,11cyclictest1883-21nfsd12:04:042
2084999158,6cyclictest0-21swapper/112:03:291
2084999153,11cyclictest10850irq/23-ehci_hcd08:42:431
2084999153,11cyclictest10850irq/23-ehci_hcd07:21:071
2084999152,11cyclictest11150-21sshd12:14:351
2084999151,6cyclictest36-21rcuop/209:47:131
2084999151,13cyclictest0-21swapper/109:14:461
2084999150,6cyclictest9432-21sshd09:59:451
2084999150,6cyclictest23412-21sshd12:39:361
2084999150,6cyclictest21918-21sshd11:46:151
2084999150,6cyclictest0-21swapper/111:21:501
2084999150,14cyclictest20641-21munin-node11:35:221
2084999150,14cyclictest19917-21kworker/1:109:42:551
2084999150,13cyclictest0-21swapper/109:29:291
2084999150,11cyclictest137550irq/27-eth009:53:231
2084899158,6cyclictest0-21swapper/010:27:340
2084899158,3cyclictest9118-21sshd10:30:120
2084899158,3cyclictest0-21swapper/010:06:300
2084899157,5cyclictest703-21sshd12:10:450
2084899157,5cyclictest0-21swapper/010:53:480
2084899157,4cyclictest0-21swapper/009:32:560
20848991512,2cyclictest0-21swapper/011:11:180
2084899150,4cyclictest0-21swapper/010:43:080
2084899150,1cyclictest0-21swapper/012:02:480
2084899150,14cyclictest0-21swapper/012:30:360
2084899150,11cyclictest0-21swapper/009:46:570
2084899150,11cyclictest0-21swapper/009:19:320
2085199149,4cyclictest146450irq/28-eth1-rx-09:07:013
2085199147,0cyclictest0-21swapper/311:46:033
2085199146,7cyclictest0-21swapper/311:56:353
2085199142,11cyclictest1884-21nfsd11:12:503
2085199142,0cyclictest0-21swapper/311:25:033
20851991412,1cyclictest0-21swapper/312:26:423
20851991412,1cyclictest0-21swapper/310:35:213
2085199141,12cyclictest0-21swapper/309:12:103
2085199141,0cyclictest0-21swapper/312:22:223
2085199140,13cyclictest23367-21id09:23:473
2085199140,13cyclictest13186-21sshd12:04:443
2085199140,13cyclictest0-21swapper/312:33:173
2085199140,13cyclictest0-21swapper/312:05:073
2085199140,13cyclictest0-21swapper/311:34:113
2085199140,13cyclictest0-21swapper/309:50:033
2085199140,13cyclictest0-21swapper/309:47:073
2085199140,13cyclictest0-21swapper/309:37:153
2085199140,13cyclictest0-21swapper/309:28:403
2085199140,13cyclictest0-21swapper/309:19:493
2085099143,7cyclictest137550irq/27-eth012:20:322
2085099143,7cyclictest0-21swapper/207:14:502
2085099142,9cyclictest0-21swapper/208:54:482
2085099142,9cyclictest0-21swapper/207:38:172
2085099142,10cyclictest0-21swapper/207:26:402
2085099141,2cyclictest0-21swapper/207:21:522
20850991411,2cyclictest10850irq/23-ehci_hcd10:11:452
20850991411,2cyclictest0-21swapper/210:45:152
2085099140,6cyclictest137550irq/27-eth010:19:052
2085099140,5cyclictest137550irq/27-eth008:34:102
2085099140,5cyclictest137550irq/27-eth008:34:102
2085099140,3cyclictest137550irq/27-eth011:55:552
2085099140,12cyclictest0-21swapper/207:15:172
2084999148,5cyclictest30788-21sshd11:07:401
2084999148,5cyclictest0-21swapper/110:47:181
2084999147,6cyclictest0-21swapper/110:52:421
2084999142,1cyclictest36-21rcuop/210:43:011
2084999142,10cyclictest26075-21missed_timers10:35:171
2084999141,4cyclictest0-21swapper/109:16:211
20849991412,1cyclictest0-21swapper/111:26:241
2084999141,12cyclictest1884-21nfsd10:22:031
2084999141,12cyclictest146450irq/28-eth1-rx-07:54:131
2084999141,11cyclictest2445-21diskstats07:40:121
2084999141,11cyclictest0-21swapper/110:30:221
2084999141,11cyclictest0-21swapper/110:02:471
2084999141,11cyclictest0-21swapper/108:00:151
2084999140,1cyclictest27129-21nscd11:41:071
2084999140,13cyclictest4585-21sshd11:51:051
2084999140,13cyclictest16758-21sshd09:21:291
2084999140,13cyclictest0-21swapper/112:15:521
2084999140,13cyclictest0-21swapper/111:55:411
2084999140,13cyclictest0-21swapper/111:03:571
2084999140,12cyclictest15779-21munin-node08:10:131
2084999140,11cyclictest0-21swapper/110:05:441
2084899148,5cyclictest0-21swapper/009:50:280
2084899147,6cyclictest0-21swapper/011:21:100
2084899146,5cyclictest0-21swapper/011:48:460
2084899145,8cyclictest0-21swapper/009:11:420
2084899142,7cyclictest0-21swapper/010:21:300
2084899141,4cyclictest0-21swapper/011:05:480
2084899140,3cyclictest0-21swapper/010:10:370
2084899140,13cyclictest0-21swapper/011:59:100
2084899140,13cyclictest0-21swapper/008:50:200
2084899140,13cyclictest0-21swapper/007:34:170
2084899140,11cyclictest20553-21df08:20:120
2085199137,5cyclictest4541-21sshd12:12:083
2085199137,5cyclictest1884-21nfsd10:07:253
2085199137,3cyclictest10850irq/23-ehci_hcd10:11:203
2085199135,3cyclictest29720-21idleruntime-cro07:30:003
2085199133,2cyclictest0-21swapper/308:10:223
2085199132,10cyclictest137550irq/27-eth007:20:053
20851991311,1cyclictest0-21swapper/308:57:413
20851991311,1cyclictest0-21swapper/307:40:393
2085199130,5cyclictest0-21swapper/311:40:023
2085199130,5cyclictest0-21swapper/308:32:393
2085199130,5cyclictest0-21swapper/308:32:383
2085199130,4cyclictest1194-21chrt08:49:373
2085199130,12cyclictest1884-21nfsd12:35:183
2085199130,12cyclictest137550irq/27-eth007:15:223
2085199130,12cyclictest0-21swapper/310:25:263
2085199130,12cyclictest0-21swapper/309:01:283
2085199130,12cyclictest0-21swapper/308:19:433
2085099139,3cyclictest137550irq/27-eth007:30:142
2085099133,6cyclictest137550irq/27-eth007:55:462
2085099132,9cyclictest0-21swapper/210:20:022
2085099132,3cyclictest137550irq/27-eth008:45:202
2085099132,10cyclictest137550irq/27-eth008:01:082
20850991311,1cyclictest0-21swapper/207:43:252
2085099130,12cyclictest0-21swapper/210:50:292
2084999137,5cyclictest10005-21sshd10:10:031
2084999137,4cyclictest31644-21munin-node08:45:151
2084999131,3cyclictest1040-21munin-node07:35:191
2084999131,3cyclictest0-21swapper/110:55:171
2084999130,5cyclictest0-21swapper/107:25:431
2084999130,4cyclictest26141-21munin-node08:30:231
2084999130,4cyclictest26141-21munin-node08:30:221
2084999130,12cyclictest0-21swapper/109:00:031
2084999130,12cyclictest0-21swapper/108:50:431
2084999130,11cyclictest9157-21munin-node09:05:161
2084999130,11cyclictest4720-21diskstats07:45:151
2084999130,11cyclictest4585-21iostat_ios08:55:161
2084999130,11cyclictest20959-21gltestperf08:20:141
2084999130,11cyclictest14628-21ntp_states08:05:201
2084899139,3cyclictest2106-21sshd10:17:330
2084899137,5cyclictest0-21swapper/007:50:550
2084899137,3cyclictest0-21swapper/012:20:280
2084899134,1cyclictest3990-21sshd11:50:520
2084899134,0cyclictest0-21swapper/007:16:120
2084899132,1cyclictest0-21swapper/009:05:140
20848991311,1cyclictest0-21swapper/009:25:540
2084899130,1cyclictest0-21swapper/007:22:140
2084899130,12cyclictest0-21swapper/012:05:030
2084899130,12cyclictest0-21swapper/009:55:120
2084899130,10cyclictest0-21swapper/008:45:330
2084899130,10cyclictest0-21swapper/007:41:340
2085199128,3cyclictest5938-21chrt07:45:233
2085199127,4cyclictest0-21swapper/308:21:053
20851991210,1cyclictest0-21swapper/308:35:093
20851991210,1cyclictest0-21swapper/308:25:083
2085199120,4cyclictest1546-21taskset07:36:433
2085199120,4cyclictest0-21swapper/307:55:293
2085199120,11cyclictest31907-21taskset07:34:103
2085199120,11cyclictest28713-21sshd10:15:313
2085199120,11cyclictest14235-21interrupts08:05:163
2085199120,11cyclictest137550irq/27-eth007:11:383
2085199120,11cyclictest0-21swapper/308:51:213
2085199120,11cyclictest0-21swapper/308:41:103
2085199120,11cyclictest0-21swapper/307:50:223
2085099128,2cyclictest30100-21munin-node08:40:142
2085099120,3cyclictest19166-21ntp_states08:15:192
2085099120,11cyclictest23318-21iostat08:25:142
2085099120,11cyclictest20615-21munin-node08:20:122
2085099120,11cyclictest0-21swapper/207:49:422
2084999128,3cyclictest18285-21df08:15:121
20849991210,1cyclictest0-21swapper/108:36:521
2084999120,3cyclictest23238-21hddtemp_smartct08:25:141
2084999120,3cyclictest0-21swapper/107:10:121
2084999120,10cyclictest9691-21iostat_ios07:55:141
2084999120,10cyclictest316492sleep107:30:511
20848991210,1cyclictest0-21swapper/007:12:020
2084899120,1cyclictest0-21swapper/008:41:120
2084899120,1cyclictest0-21swapper/008:17:160
2084899120,1cyclictest0-21swapper/007:47:300
2084899120,1cyclictest0-21swapper/007:36:060
2084899120,11cyclictest0-21swapper/009:01:150
2084899120,11cyclictest0-21swapper/008:58:230
2084899120,11cyclictest0-21swapper/008:26:280
2084899120,11cyclictest0-21swapper/008:10:200
2084899120,11cyclictest0-21swapper/007:29:550
2084899115,1cyclictest0-21swapper/007:55:220
2084899110,6cyclictest0-21swapper/008:30:190
2084899110,6cyclictest0-21swapper/008:30:180
2084899110,3cyclictest0-21swapper/008:09:000
2084899110,1cyclictest0-21swapper/008:00:220
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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