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2025-12-07 - 21:32
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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 Sun Dec 07, 2025 12:44:46)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2666921720,4sleep11734999cyclictest12:30:291
2130421510,0sleep021298-21bash11:21:370
520421400,1sleep20-21swapper/212:04:322
1454421310,2sleep01734899cyclictest11:08:020
3237721240,2sleep332376-21sshd10:07:493
3185921230,3sleep01734899cyclictest10:36:400
234821140,4sleep31735199cyclictest11:19:483
2778821070,2sleep10-21swapper/111:19:051
948121020,1sleep19472-21sshd12:08:001
250762980,2sleep10-21swapper/109:57:251
11182970,1sleep00-21swapper/010:01:250
64822960,1sleep26472-21sshd11:13:412
65882930,1sleep10-21swapper/110:40:421
319232930,2sleep20-21swapper/209:12:252
1685729333,48sleep30-21swapper/307:07:183
76722920,3sleep20-21swapper/210:37:342
212562920,2sleep321257-21bash10:13:023
320432910,2sleep10-21swapper/110:56:371
31152900,2sleep10-21swapper/109:32:201
143892900,2sleep30-21swapper/311:01:283
324022860,2sleep332393-21cp10:20:253
26122860,2sleep20-21swapper/211:00:192
118812860,2sleep211867-21sshd11:17:262
103182860,1sleep30-21swapper/311:55:323
96342850,1sleep30-21swapper/312:10:583
28082850,1sleep30-21swapper/310:30:273
28082850,1sleep30-21swapper/310:30:263
1680128532,49sleep10-21swapper/107:06:361
260342840,1sleep01734899cyclictest09:37:520
229822820,0sleep00-21swapper/012:18:370
119392800,1sleep01734899cyclictest11:30:300
107682800,2sleep30-21swapper/312:01:563
280912780,0sleep00-21swapper/011:45:010
263122780,2sleep326309-21sshd09:54:183
309522770,3sleep21735099cyclictest10:10:452
145162770,2sleep10-21swapper/109:27:001
20702760,2sleep20-21swapper/211:51:452
87862740,2sleep20-21swapper/209:29:452
241862740,2sleep324185-21bash10:45:453
143412740,2sleep314338-21sshd09:13:553
261282730,1sleep126124-21sshd10:23:061
174392720,4sleep31735199cyclictest11:37:403
121972620,4sleep11734999cyclictest11:52:451
1688425832,4sleep00-21swapper/007:07:390
176012530,2sleep017563-21sshd12:35:250
1704925032,9sleep20-21swapper/207:09:452
302912440,0sleep030292-21id09:45:060
310482410,2sleep11847-21nfsd09:45:121
20562410,1sleep30-21swapper/311:26:133
322942370,0sleep00-21swapper/009:41:410
89102350,33sleep226950irq/26-ahci[00011:30:172
100772350,32sleep326950irq/26-ahci[00011:40:133
76512340,1sleep07646-21bash10:40:490
300272340,2sleep130026-21sshd10:46:241
177532320,2sleep3417-21jbd2/dm-0-809:43:483
136852300,3sleep213680-21bash09:39:552
124312300,0sleep00-21swapper/011:40:200
261502290,18sleep1135650irq/27-eth010:36:061
29962280,2sleep12999-21sshd10:11:131
235472280,2sleep20-21swapper/211:08:562
17350992815,5cyclictest14582-21sshd11:37:212
1734899280,27cyclictest19638-21sshd10:16:020
131722280,2sleep213169-21bash11:46:372
1735199271,21cyclictest44-21ksoftirqd/310:35:113
1735199270,17cyclictest44-21ksoftirqd/312:18:433
57772260,3sleep01734899cyclictest12:31:310
306102260,1sleep030608-21bash10:56:280
278332260,4sleep20-21swapper/212:22:042
1735199256,17cyclictest44-21ksoftirqd/310:04:103
1735199253,17cyclictest44-21ksoftirqd/311:32:393
1735199250,22cyclictest44-21ksoftirqd/309:55:183
17350992518,2cyclictest1959-21sshd09:41:582
60972240,1sleep20-21swapper/212:37:182
311502240,2sleep131136-21sshd11:29:191
253212240,2sleep20-21swapper/209:50:532
207842240,3sleep320786-21sshd11:24:573
17351992415,7cyclictest23157-21sshd12:38:523
17351992414,1cyclictest44-21ksoftirqd/312:30:223
17351992413,7cyclictest2435-21sshd11:48:443
17351992413,3cyclictest16924-21sshd12:29:443
1735199241,21cyclictest44-21ksoftirqd/309:33:313
1735199240,21cyclictest44-21ksoftirqd/311:53:213
1735199240,21cyclictest44-21ksoftirqd/309:49:023
17350992414,7cyclictest23505-21bash10:06:542
17349992411,5cyclictest1847-21nfsd12:24:051
1734899245,3cyclictest17078-21sshd12:14:580
11612240,21sleep1135650irq/27-eth011:57:541
302282230,2sleep20-21swapper/210:43:122
215272230,2sleep10-21swapper/110:16:131
17351992319,2cyclictest5582-21sshd10:57:143
17350992317,4cyclictest6781-21sshd10:21:012
17348992311,5cyclictest967-21sshd11:54:480
1734899231,14cyclictest23250-21sshd12:24:350
1734899230,6cyclictest3916-21bash12:07:260
56332220,2sleep10-21swapper/110:27:311
21722221,19sleep1135650irq/27-eth012:25:291
1735199229,4cyclictest12633-21sshd09:16:573
1735199229,12cyclictest44-21ksoftirqd/312:21:233
1735199220,19cyclictest44-21ksoftirqd/310:17:103
17350992212,5cyclictest29964-21sshd12:13:052
1735099220,19cyclictest33-21ksoftirqd/210:55:142
17349992210,4cyclictest30040-21sshd09:15:231
47232213,16sleep110950irq/23-ehci_hcd10:53:531
260992210,4sleep11734999cyclictest09:21:381
1735199217,2cyclictest25760-21sshd11:12:213
17351992116,3cyclictest135650irq/27-eth010:26:343
17351992115,4cyclictest20678-21sshd12:09:033
17351992115,3cyclictest0-21swapper/309:38:233
17351992115,2cyclictest135650irq/27-eth010:43:203
17350992116,3cyclictest26950irq/26-ahci[00012:09:322
17350992114,5cyclictest16449-21sshd10:02:592
17350992114,4cyclictest15667-21sshd09:56:262
17350992114,2cyclictest24275-21sshd11:41:322
17350992113,3cyclictest33-21ksoftirqd/212:17:382
1735099210,17cyclictest1848-21nfsd11:20:492
1734999214,6cyclictest10950irq/23-ehci_hcd12:11:121
1734999210,17cyclictest0-21swapper/111:30:511
1734899210,14cyclictest0-21swapper/010:22:010
287232201,17sleep1135650irq/27-eth012:39:241
17351992013,4cyclictest24566-21sshd09:21:293
17350992015,3cyclictest25635-21bash12:30:242
1734999207,6cyclictest10950irq/23-ehci_hcd11:38:421
1734999201,3cyclictest0-21swapper/112:03:481
17349992010,4cyclictest10950irq/23-ehci_hcd11:13:431
1734899200,19cyclictest0-21swapper/011:38:400
1734899200,18cyclictest29814-21sshd10:49:570
1734899200,11cyclictest10975-21bash11:01:070
145222200,2sleep214518-21sshd10:15:302
1735199199,5cyclictest32753-21sshd09:25:313
17351991918,1cyclictest0-21swapper/307:14:333
17351991910,6cyclictest24695-21sshd11:05:453
1735099193,14cyclictest17304-21sshd11:59:302
17350991914,4cyclictest13776-21sshd11:27:282
17350991914,3cyclictest16664-21kworker/2:112:26:372
17350991913,4cyclictest5616-21sshd10:47:212
17349991913,4cyclictest27242-21sshd12:15:501
17348991916,2cyclictest3-21ksoftirqd/009:24:370
17348991912,6cyclictest3-21ksoftirqd/010:10:410
1734899191,10cyclictest0-21swapper/009:16:190
1734899190,17cyclictest28527-21sshd09:51:130
255052180,2sleep10-21swapper/109:40:591
1735199182,3cyclictest9189-21sshd10:50:593
1735099185,11cyclictest22762-21bash10:29:162
17350991815,2cyclictest1959-21sshd10:32:102
17350991815,2cyclictest1959-21sshd10:32:102
17350991814,3cyclictest26623-21id09:18:222
17350991810,6cyclictest135650irq/27-eth008:11:172
1734999189,2cyclictest135650irq/27-eth009:37:441
1734999183,9cyclictest17037-21sshd11:24:331
17349991812,4cyclictest1848-21nfsd09:51:111
1734999180,13cyclictest18055-21sshd10:32:011
1734999180,13cyclictest18055-21sshd10:32:001
1734899181,10cyclictest0-21swapper/012:00:380
1734899180,16cyclictest19599-21sshd11:18:160
1734899180,16cyclictest0-21swapper/010:06:410
1734899180,14cyclictest11248-21sshd11:27:100
1734899180,11cyclictest5381-21sshd10:27:290
17350991712,3cyclictest1524-21bash09:22:272
1734999176,2cyclictest135650irq/27-eth011:40:231
1734999170,8cyclictest1847-21nfsd10:00:111
1734999170,2cyclictest135650irq/27-eth010:05:321
1734999170,10cyclictest4687-21sshd11:45:471
1734899176,7cyclictest16003-21sshd09:14:050
1734899174,8cyclictest8162-21rt-features11:55:210
1734899171,14cyclictest0-21swapper/012:25:510
1734899170,10cyclictest2316-21sshd09:55:110
1735099169,4cyclictest0-21swapper/207:34:212
1735099161,6cyclictest0-21swapper/207:22:132
17350991611,4cyclictest30867-21sshd09:45:102
17350991610,5cyclictest10950irq/23-ehci_hcd07:29:252
1735099160,8cyclictest0-21swapper/208:00:142
1735099160,14cyclictest2638-21sshd10:50:232
1735099160,14cyclictest0-21swapper/207:45:142
1734999165,5cyclictest10950irq/23-ehci_hcd11:01:111
1734999163,3cyclictest25199-21bash11:05:491
17349991611,3cyclictest19633-21bash09:11:081
1734899167,2cyclictest0-21swapper/009:33:290
1734899165,3cyclictest13370-21sshd09:26:520
1734899163,2cyclictest0-21swapper/010:54:570
1734899162,5cyclictest3983-21sshd11:13:270
1734899160,11cyclictest1531-21sshd10:30:210
1734899160,11cyclictest1531-21sshd10:30:200
1735099153,9cyclictest135650irq/27-eth008:58:302
1735099152,1cyclictest0-21swapper/207:37:382
1735099150,14cyclictest0-21swapper/207:41:042
1735099150,13cyclictest0-21swapper/208:05:202
17349991511,3cyclictest10950irq/23-ehci_hcd07:21:051
17349991511,3cyclictest10950irq/23-ehci_hcd07:16:181
1734899155,9cyclictest6880-21threads07:55:210
1734899150,14cyclictest0-21swapper/008:03:030
1734899150,12cyclictest0-21swapper/008:11:230
1734899150,12cyclictest0-21swapper/008:05:250
52372140,12sleep3135650irq/27-eth007:54:543
1735199147,4cyclictest0-21swapper/307:36:533
1735199145,6cyclictest0-21swapper/307:30:163
17351991411,2cyclictest10950irq/23-ehci_hcd08:17:083
17351991410,3cyclictest10950irq/23-ehci_hcd08:45:323
1735099146,2cyclictest0-21swapper/208:20:452
1735099142,4cyclictest144550irq/28-eth1-rx-07:50:222
1735099142,11cyclictest10950irq/23-ehci_hcd08:27:222
17350991410,3cyclictest10950irq/23-ehci_hcd08:54:042
1735099140,12cyclictest1551-21sshd09:32:102
1734999147,3cyclictest10950irq/23-ehci_hcd08:50:161
1734999141,12cyclictest1848-21nfsd08:17:001
1734999140,13cyclictest10743-21munin-node08:05:141
1734999140,10cyclictest25798-21perf08:40:001
1734999140,10cyclictest2405-21runrttasks07:30:381
1734899144,9cyclictest0-21swapper/008:17:160
17348991412,1cyclictest0-21swapper/008:20:210
1735199138,4cyclictest31769-21munin-node07:40:143
1735199137,5cyclictest0-21swapper/309:06:303
1735199137,5cyclictest0-21swapper/307:49:433
1735199137,4cyclictest25344-21ntp_states07:25:193
1735199137,4cyclictest23625-21taskset07:21:043
1735199130,5cyclictest0-21swapper/308:27:193
1735199130,5cyclictest0-21swapper/308:00:123
1735199130,12cyclictest0-21swapper/308:51:063
1735199130,12cyclictest0-21swapper/308:40:163
1735199130,12cyclictest0-21swapper/308:35:013
1735199130,12cyclictest0-21swapper/308:21:203
1735199130,12cyclictest0-21swapper/308:11:173
1735199130,12cyclictest0-21swapper/307:57:313
1735199130,12cyclictest0-21swapper/307:18:573
1735199130,11cyclictest419-21munin-node08:55:113
1735199130,11cyclictest3662-21memory09:00:163
1735099132,7cyclictest135650irq/27-eth009:01:372
17350991311,1cyclictest0-21swapper/208:47:512
1735099130,8cyclictest1131-21jbd2/dm-2-807:11:292
1735099130,3cyclictest135650irq/27-eth008:15:132
1735099130,12cyclictest0-21swapper/207:59:202
1735099130,12cyclictest0-21swapper/207:18:502
1735099130,11cyclictest5825-21iostat09:05:152
1735099130,11cyclictest26710-21chrt08:40:162
1735099130,11cyclictest24076-21df_inode08:35:132
1734999139,3cyclictest135650irq/27-eth008:25:591
1734999139,2cyclictest0-21swapper/107:50:031
1734999137,5cyclictest30025-21seq08:46:111
1734999137,5cyclictest0-21swapper/107:26:051
1734999130,4cyclictest26124-21atenall_r5power08:40:131
1734999130,1cyclictest36-21rcuop/207:11:191
1734999130,12cyclictest27432sleep109:00:031
1734999130,12cyclictest0-21swapper/108:56:461
1734999130,12cyclictest0-21swapper/108:32:031
1734999130,12cyclictest0-21swapper/108:21:071
1734999130,12cyclictest0-21swapper/108:11:011
1734999130,12cyclictest0-21swapper/108:02:001
1734999130,12cyclictest0-21swapper/107:59:421
1734999130,12cyclictest0-21swapper/107:46:561
1734999130,12cyclictest0-21swapper/107:41:441
1734999130,12cyclictest0-21swapper/107:37:381
1734999130,10cyclictest135650irq/27-eth009:05:151
1734899138,4cyclictest0-21swapper/008:35:480
1734899138,4cyclictest0-21swapper/008:30:050
1734899137,5cyclictest0-21swapper/008:50:020
1734899137,5cyclictest0-21swapper/008:48:530
1734899137,4cyclictest0-21swapper/007:52:390
1734899137,3cyclictest0-21swapper/007:20:220
1734899130,1cyclictest0-21swapper/008:42:110
1734899130,12cyclictest0-21swapper/008:56:270
1734899130,12cyclictest0-21swapper/007:43:580
1734899130,10cyclictest0-21swapper/007:36:270
17351991210,1cyclictest0-21swapper/308:30:233
1735199120,10cyclictest0-21swapper/308:05:173
17350991210,1cyclictest0-21swapper/208:30:062
1734899127,3cyclictest0-21swapper/008:27:390
17348991210,1cyclictest0-21swapper/007:10:130
1734899120,2cyclictest0-21swapper/007:26:280
1734899120,1cyclictest0-21swapper/007:46:570
1734899120,11cyclictest0-21swapper/009:05:120
1734899120,11cyclictest0-21swapper/009:00:090
1734899120,11cyclictest0-21swapper/007:31:390
1734899117,3cyclictest0-21swapper/007:15:150
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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