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2026-05-30 - 00:58
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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 rackaslot0.osadl.org (updated Fri May 29, 2026 12:44:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
130252900,0sleep00-21swapper/010:14:290
33722610,1sleep13373-21sshd10:22:081
273162610,1sleep127302-21sshd11:41:091
311872600,0sleep10-21swapper/109:59:041
311872600,0sleep10-21swapper/109:59:041
14162600,0sleep10-21swapper/110:53:211
111422590,1sleep211140-21sshd12:39:442
252662580,1sleep125232-21sshd09:30:121
171502580,1sleep31511-21nfsd11:20:193
268142570,1sleep22918999cyclictest11:18:222
260152560,1sleep326014-21bash09:35:503
135442560,0sleep20-21swapper/210:25:502
90962550,0sleep20-21swapper/209:51:242
90962550,0sleep20-21swapper/209:51:242
208682550,0sleep20-21swapper/210:35:072
322412540,1sleep00-21swapper/012:07:160
2825925431,19sleep00-21swapper/007:06:410
26912540,0sleep03-21ksoftirqd/009:16:480
144062540,1sleep320599-21diskmemload11:54:213
128792540,1sleep112864-21sshd10:48:401
67732530,0sleep20-21swapper/211:39:252
2823925229,19sleep20-21swapper/207:06:352
266712510,1sleep126673-21latency12:35:181
178402510,1sleep20-21swapper/210:17:452
176352510,0sleep00-21swapper/010:03:310
53422500,0sleep10-21swapper/110:56:301
178762500,2sleep12918899cyclictest12:11:421
178762500,2sleep12918899cyclictest12:11:421
2829424926,19sleep30-21swapper/307:06:523
32342480,0sleep20-21swapper/209:39:392
302662480,0sleep20-21swapper/210:07:272
2827524825,19sleep10-21swapper/107:06:451
243632480,0sleep00-21swapper/010:46:470
32182460,0sleep10-21swapper/110:45:001
262852430,0sleep30-21swapper/311:43:593
312212370,2sleep02918799cyclictest11:27:130
275102310,0sleep00-21swapper/011:32:380
2918799260,21cyclictest0-21swapper/008:08:450
2918799257,9cyclictest368-21kworker/0:207:29:210
2918799254,11cyclictest29888-21kworker/0:009:51:370
2918799254,11cyclictest29888-21kworker/0:009:51:370
2918799246,17cyclictest19946-21kworker/0:212:14:190
2918799246,17cyclictest19946-21kworker/0:212:14:180
2918799244,4cyclictest19946-21kworker/0:211:55:150
2918799235,5cyclictest368-21kworker/0:209:03:380
29187992310,8cyclictest368-21kworker/0:207:21:490
2918799225,4cyclictest368-21kworker/0:207:12:230
2918799223,17cyclictest368-21kworker/0:208:39:450
2918799221,2cyclictest21971-21kworker/0:012:34:240
2918799221,2cyclictest21971-21kworker/0:012:34:240
45572210,0sleep04558-21sshd10:59:210
2918999211,1cyclictest21294-21sshd10:20:502
2918799216,5cyclictest29888-21kworker/0:009:45:330
2918799216,5cyclictest29888-21kworker/0:009:45:330
2918799212,7cyclictest3-21ksoftirqd/008:30:070
2918799212,13cyclictest19946-21kworker/0:211:37:010
29187992119,1cyclictest30006-21sshd11:50:020
2918799210,16cyclictest19946-21kworker/0:211:44:330
29188992018,1cyclictest32644-21sshd11:13:111
29188992018,1cyclictest17851-21sshd10:09:151
29188992018,1cyclictest1512-21sshd11:27:281
2918799207,3cyclictest4438-21kworker/0:309:43:170
2918799207,3cyclictest4438-21kworker/0:309:43:160
2918799204,11cyclictest19282-21kworker/0:112:24:340
2918799203,11cyclictest368-21kworker/0:208:52:070
2918799201,2cyclictest368-21kworker/0:207:53:150
29190991917,1cyclictest0-21swapper/311:27:283
29190991917,1cyclictest0-21swapper/311:13:113
29188991918,1cyclictest0-21swapper/109:17:251
2918799195,5cyclictest368-21kworker/0:207:56:230
2918799194,1cyclictest21971-21kworker/0:012:38:360
29187991918,1cyclictest30090-21sshd09:56:040
29187991918,1cyclictest30090-21sshd09:56:040
29190991816,1cyclictest4184-21sshd10:50:403
29190991816,1cyclictest0-21swapper/310:09:153
2918799188,9cyclictest19885-21bash09:21:080
29187991814,3cyclictest17368-21sshd10:34:490
29187991810,3cyclictest0-21swapper/010:22:540
241442180,1sleep224127-21sshd12:29:262
112842180,0sleep30-21swapper/310:14:213
315442170,3sleep12918899cyclictest11:50:101
2918999170,14cyclictest8024-21grep11:25:122
2918799174,4cyclictest5735-21kworker/0:111:17:080
2918799173,11cyclictest0-21swapper/011:48:430
2918799171,9cyclictest0-21swapper/010:18:370
2918799171,15cyclictest21150-21kworker/0:009:10:580
2918799170,11cyclictest0-21swapper/010:50:200
2918799170,10cyclictest16841-21sshd10:29:030
2918799170,10cyclictest0-21swapper/009:26:080
291862170,1sleep129181-21bash09:10:361
263312170,0sleep20-21swapper/212:01:012
90942160,0sleep39078-21sshd12:39:323
2918799168,3cyclictest0-21swapper/011:10:530
2918799168,3cyclictest0-21swapper/009:30:170
2918799168,1cyclictest15001-21sshd10:06:040
2918799164,5cyclictest368-21kworker/0:208:57:200
2918799163,5cyclictest368-21kworker/0:207:19:310
2918799162,9cyclictest368-21kworker/0:208:26:330
2918799161,11cyclictest368-21kworker/0:208:19:010
2918799160,15cyclictest21971-21kworker/0:012:28:200
2918799160,12cyclictest32691-21sshd12:15:500
2918799160,12cyclictest32691-21sshd12:15:500
2918799160,11cyclictest0-21swapper/011:06:180
2918799160,10cyclictest22532-21bash10:43:480
2918799160,10cyclictest0-21swapper/012:00:340
202942160,0sleep3381ktimersoftd/311:06:213
72842150,0sleep20-21swapper/209:11:342
7042150,1sleep320599-21diskmemload10:21:533
30182150,1sleep33016-21bash09:25:213
2918899159,1cyclictest0-21swapper/110:32:321
2918899152,12cyclictest14888-21bash12:25:391
2918799156,5cyclictest8858-21kworker/0:210:35:250
2918799155,5cyclictest368-21kworker/0:208:10:250
2918799153,11cyclictest11594-21kworker/0:009:35:520
2918799151,12cyclictest368-21kworker/0:208:47:440
2918799150,9cyclictest18747-21sshd11:03:250
2918799150,3cyclictest0-21swapper/011:20:100
239292150,0sleep30-21swapper/309:18:443
132622150,0sleep30-21swapper/310:48:423
2919099144,9cyclictest13467-21sshd09:23:283
2919099140,13cyclictest28403-21sshd10:27:103
2919099140,13cyclictest0-21swapper/309:46:253
2919099140,13cyclictest0-21swapper/309:46:243
2918999141,1cyclictest12277-21sshd12:16:552
2918999141,1cyclictest12277-21sshd12:16:552
2918999140,3cyclictest4128-21sshd09:34:022
2918999140,3cyclictest23494-21sshd10:46:412
2918999140,1cyclictest3026-21sshd11:50:252
2918999140,13cyclictest0-21swapper/209:47:462
2918999140,13cyclictest0-21swapper/209:47:462
2918999140,12cyclictest0-21swapper/212:30:032
2918999140,12cyclictest0-21swapper/212:30:032
2918999140,10cyclictest26132-21sshd09:24:382
2918899140,13cyclictest0-21swapper/111:47:081
2918799145,5cyclictest368-21kworker/0:208:22:470
2918799140,12cyclictest368-21kworker/0:207:44:390
220792140,1sleep320599-21diskmemload09:41:113
220792140,1sleep320599-21diskmemload09:41:113
219752140,0sleep221920-21sshd11:32:082
92242130,0sleep10-21swapper/112:16:381
92242130,0sleep10-21swapper/112:16:381
2919099138,4cyclictest0-21swapper/309:11:193
2919099133,9cyclictest3673-21sshd11:19:123
2919099131,3cyclictest523-21atenall_rapower12:30:133
2919099131,3cyclictest523-21atenall_rapower12:30:133
2919099130,12cyclictest5633-21sshd11:30:403
2919099130,12cyclictest27211-21bash10:41:183
2919099130,12cyclictest19880-21bash10:15:063
2919099130,12cyclictest16099-21sshd09:54:573
2919099130,12cyclictest16099-21sshd09:54:573
2919099130,12cyclictest12368-21bash11:37:013
2919099130,12cyclictest0-21swapper/312:10:383
2919099130,12cyclictest0-21swapper/312:10:383
2919099130,12cyclictest0-21swapper/310:04:523
2918999139,1cyclictest6758-21sshd11:45:092
2918999139,1cyclictest0-21swapper/209:57:062
2918999139,1cyclictest0-21swapper/209:57:062
2918999138,1cyclictest0-21swapper/210:54:362
2918999137,4cyclictest0-21swapper/211:58:122
2918999136,2cyclictest11395-21sshd09:40:182
2918999136,2cyclictest11395-21sshd09:40:172
2918999133,1cyclictest115650irq/25-eth010:44:412
29189991311,1cyclictest1795-21sshd12:13:092
29189991311,1cyclictest1795-21sshd12:13:092
2918999130,4cyclictest29803-21sshd11:21:252
2918999130,2cyclictest8045-21sshd11:42:202
2918999130,1cyclictest26011-21sshd11:09:482
2918999130,13cyclictest0-21swapper/210:11:112
2918999130,12cyclictest0-21swapper/211:00:002
2918999130,12cyclictest0-21swapper/209:25:082
2918999130,11cyclictest1596-21sshd09:17:122
2918999130,10cyclictest15379-21sshd12:20:072
29188991311,1cyclictest20852-21sshd10:35:071
2918899130,4cyclictest4082-21bash12:07:401
2918899130,4cyclictest0-21swapper/110:10:351
2918899130,4cyclictest0-21swapper/109:36:071
2918899130,12cyclictest5618-21bash12:30:331
2918899130,12cyclictest5618-21bash12:30:321
2918899130,12cyclictest28993-21sshd09:41:491
2918899130,12cyclictest28993-21sshd09:41:491
2918899130,12cyclictest1511-21nfsd09:46:021
2918899130,12cyclictest1511-21nfsd09:46:021
2918899130,12cyclictest10738-21sshd11:56:501
2918899130,12cyclictest0-21swapper/112:21:491
2918899130,12cyclictest0-21swapper/111:37:521
2918899130,12cyclictest0-21swapper/111:33:471
2918899130,12cyclictest0-21swapper/111:15:501
2918899130,12cyclictest0-21swapper/109:28:251
2918799138,3cyclictest368-21kworker/0:209:08:020
2918799134,5cyclictest368-21kworker/0:207:47:230
2918799132,11cyclictest368-21kworker/0:208:01:250
2918799130,4cyclictest0-21swapper/007:39:370
6632120,0sleep30-21swapper/311:47:243
2919099128,3cyclictest29069-21sshd10:30:093
2919099127,1cyclictest0-21swapper/310:55:553
2919099122,9cyclictest9328-21sshd12:22:233
2919099122,1cyclictest14271-21sshd12:25:363
2919099122,1cyclictest12751-21sshd10:37:123
29190991210,1cyclictest0-21swapper/309:57:083
29190991210,1cyclictest0-21swapper/309:57:083
2919099120,11cyclictest14885-21sshd12:00:063
2919099120,11cyclictest0-21swapper/312:06:553
2919099120,11cyclictest0-21swapper/311:00:163
2919099120,11cyclictest0-21swapper/309:32:363
2918999129,1cyclictest115650irq/25-eth011:10:002
2918999128,1cyclictest0-21swapper/212:05:102
2918999125,1cyclictest0-21swapper/210:56:542
2918999120,1cyclictest1596-21sshd10:31:152
2918999120,12cyclictest32402-21bash10:01:572
2918899129,2cyclictest0-21swapper/111:05:321
2918899121,2cyclictest0-21swapper/110:17:371
29188991210,1cyclictest19496-21sshd12:00:241
29188991210,1cyclictest0-21swapper/109:51:391
29188991210,1cyclictest0-21swapper/109:51:391
2918899120,3cyclictest0-21swapper/111:03:041
2918899120,11cyclictest26341-21sshd10:01:241
2918899120,11cyclictest19576-21sshd11:20:291
2918899120,11cyclictest0-21swapper/109:21:451
2918899120,11cyclictest0-21swapper/108:46:231
2918899120,11cyclictest0-21swapper/107:16:411
2918799129,3cyclictest0-21swapper/007:30:140
2918799121,2cyclictest12150irq/23-ehci_hcd08:41:400
2919099111,1cyclictest0-21swapper/311:57:383
2919099110,1cyclictest0-21swapper/307:38:523
2919099110,1cyclictest0-21swapper/307:10:203
2919099110,10cyclictest22704-21rm12:15:043
2919099110,10cyclictest22704-21rm12:15:043
2919099110,10cyclictest0-21swapper/308:50:143
2919099110,10cyclictest0-21swapper/308:01:393
2919099110,10cyclictest0-21swapper/307:20:143
2919099110,10cyclictest0-21swapper/307:15:013
2918999110,2cyclictest0-21swapper/208:45:092
2918999110,11cyclictest0-21swapper/207:20:122
2918999110,10cyclictest0-21swapper/207:15:012
2918899119,1cyclictest0-21swapper/109:05:131
2918899119,1cyclictest0-21swapper/107:20:141
2918899110,1cyclictest0-21swapper/108:59:581
2918899110,1cyclictest0-21swapper/107:38:521
2918899110,11cyclictest0-21swapper/108:40:411
2918899110,11cyclictest0-21swapper/107:57:491
2918899110,11cyclictest0-21swapper/107:46:051
2918899110,10cyclictest0-21swapper/110:25:091
2918899110,10cyclictest0-21swapper/107:30:141
2919099109,1cyclictest0-21swapper/308:23:243
2919099109,1cyclictest0-21swapper/308:12:213
2919099109,1cyclictest0-21swapper/308:07:433
2919099109,1cyclictest0-21swapper/307:55:383
2919099108,1cyclictest12338-21df_inode08:55:143
2919099100,1cyclictest6716-21fw_conntrack07:30:143
2919099100,1cyclictest0-21swapper/308:25:143
2919099100,10cyclictest0-21swapper/309:05:353
2918999109,1cyclictest0-21swapper/207:48:542
2918999108,1cyclictest18314-21diskstats09:05:152
2918999108,1cyclictest0-21swapper/208:15:122
2918999105,2cyclictest6344-21kworker/2:008:50:002
2918999104,3cyclictest6344-21kworker/2:008:31:332
2918999100,9cyclictest0-21swapper/207:10:132
2918999100,1cyclictest2201-21diskstats08:35:122
2918999100,10cyclictest0-21swapper/207:44:572
2918899109,1cyclictest0-21swapper/108:24:331
2918899109,1cyclictest0-21swapper/108:12:071
2918899108,1cyclictest19309-21perl08:00:141
2918899108,1cyclictest15096-21perl07:50:101
2918899108,1cyclictest0-21swapper/107:10:121
2918899100,9cyclictest9374-21diskstats08:50:131
2918899100,1cyclictest30730-21fw_forwarded_lo08:25:151
2918899100,10cyclictest0-21swapper/107:27:581
291909998,1cyclictest0-21swapper/308:35:563
291909998,1cyclictest0-21swapper/308:18:453
291909998,1cyclictest0-21swapper/307:28:063
291909997,1cyclictest0-21swapper/307:50:103
291909990,0cyclictest0-21swapper/308:45:113
291899990,9cyclictest0-21swapper/208:55:142
291899990,9cyclictest0-21swapper/208:00:152
291899990,1cyclictest0-21swapper/209:00:102
291889990,8cyclictest0-21swapper/108:05:301
291899988,0cyclictest0-21swapper/207:50:102
291899987,1cyclictest0-21swapper/207:30:152
291899984,1cyclictest6344-21kworker/2:008:42:332
291899984,1cyclictest6344-21kworker/2:008:28:012
291899984,1cyclictest6344-21kworker/2:008:11:522
291889987,1cyclictest0-21swapper/109:00:111
291889986,2cyclictest0-21swapper/108:15:121
291909977,0cyclictest0-21swapper/307:48:403
291909976,1cyclictest0-21swapper/309:00:123
291909970,7cyclictest0-21swapper/308:32:043
291909970,7cyclictest0-21swapper/307:40:463
291899977,0cyclictest0-21swapper/208:05:142
291899975,1cyclictest6344-21kworker/2:007:58:292
291899973,1cyclictest6344-21kworker/2:007:35:132
291899972,2cyclictest6344-21kworker/2:008:21:572
291899972,1cyclictest6344-21kworker/2:007:27:412
291889970,7cyclictest0-21swapper/107:42:391
291909960,6cyclictest0-21swapper/308:40:403
291889960,1cyclictest0-21swapper/108:35:541
291889960,1cyclictest0-21swapper/108:30:321
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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