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2026-07-05 - 19:38
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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 792 highest latencies:
System rackaslot0.osadl.org (updated Sun Jul 05, 2026 12:44:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2542921200,0sleep00-21swapper/012:21:360
892021100,0sleep18921-21sshd12:28:471
323432950,0sleep30-21swapper/309:10:053
218272950,1sleep221816-21sshd12:35:332
298232920,1sleep029819-21sshd10:31:270
113722880,0sleep00-21swapper/009:41:550
90852620,0sleep29072-21sshd10:32:282
250662620,0sleep30-21swapper/309:37:293
2310626124,19sleep20-21swapper/207:06:192
125902610,1sleep112564-21sshd09:25:131
72852600,0sleep00-21swapper/012:28:370
193522600,1sleep010-21rcuc/011:18:390
206632590,0sleep020661-21sshd09:48:240
272442580,0sleep10-21swapper/110:53:521
258622580,0sleep10-21swapper/111:41:471
21202580,0sleep32118-21bash09:29:553
165732580,1sleep316574-21sshd11:58:043
191332570,1sleep119117-21sshd12:23:581
188632570,0sleep218862-21bash11:52:342
224932560,1sleep122479-21sshd11:07:341
160082550,1sleep216003-21cp10:16:072
109222550,1sleep010893-21sshd09:25:050
40202540,0sleep20-21swapper/209:21:332
232082540,0sleep00-21swapper/010:50:340
167442540,0sleep00-21swapper/011:46:390
166302540,0sleep2291ktimersoftd/211:38:122
164482540,0sleep20-21swapper/209:56:232
7872530,0sleep30-21swapper/311:14:133
66122530,0sleep30-21swapper/311:23:093
38102530,0sleep01734-21runrttasks12:02:380
321412530,0sleep10-21swapper/110:34:321
239702530,0sleep10-21swapper/112:18:411
186702520,0sleep10-21swapper/112:01:021
134092520,0sleep10-21swapper/109:47:451
79942510,0sleep20-21swapper/212:17:142
2365425124,9sleep30-21swapper/307:09:053
2335125129,18sleep00-21swapper/007:07:340
25152500,0sleep10-21swapper/110:26:141
220732500,0sleep322043-21sshd09:23:103
56622490,0sleep10-21swapper/109:38:391
272672490,0sleep30-21swapper/311:39:093
2310324926,19sleep10-21swapper/107:06:191
82962480,0sleep30-21swapper/310:52:093
5932480,0sleep20-21swapper/210:11:582
189772480,0sleep218974-21bash12:04:002
249072450,0sleep324909-21id09:54:233
61752440,2sleep02409199cyclictest10:20:530
61752440,2sleep02409199cyclictest10:20:530
50512440,0sleep30-21swapper/310:40:323
146492420,0sleep10-21swapper/110:18:531
89442400,0sleep10-21swapper/111:31:501
240072390,1sleep041ktimersoftd/011:55:480
153052360,0sleep00-21swapper/011:40:500
147072230,0sleep30-21swapper/311:06:523
24096992220,1cyclictest7263-21sshd12:05:421
24091992119,1cyclictest29273-21sshd12:10:300
172272210,1sleep217229-21sshd11:21:132
24096992018,1cyclictest15696-21sshd11:46:331
24091992016,3cyclictest10526-21sshd11:26:170
137532200,0sleep20-21swapper/211:01:052
103072190,2sleep010-21rcuc/009:50:170
24100991816,1cyclictest0-21swapper/210:57:382
24091991817,1cyclictest6908-21sshd11:06:100
2409199181,5cyclictest0-21swapper/011:02:130
79732170,1sleep27971-21bash10:38:012
79732170,1sleep27971-21bash10:38:012
24100991715,1cyclictest0-21swapper/212:32:162
24096991715,1cyclictest28893-21sshd10:05:551
129302170,1sleep212921-21sshd10:41:142
325062160,0sleep132495-21sshd10:20:211
325062160,0sleep132495-21sshd10:20:211
305132160,0sleep20-21swapper/211:11:032
24105991611,1cyclictest0-21swapper/310:55:313
2410599160,13cyclictest23956-21sshd11:30:183
2409199163,11cyclictest16572-21kworker/0:209:56:310
2409199160,13cyclictest0-21swapper/010:56:410
181552160,0sleep018153-21sshd10:13:310
179362160,1sleep10-21swapper/109:50:541
172312160,0sleep20-21swapper/211:49:372
2410599155,9cyclictest14590-21id11:49:233
24105991513,1cyclictest31302-21diskmemload10:25:223
2410099155,9cyclictest30-21ksoftirqd/210:52:472
2410099150,14cyclictest0-21swapper/212:05:192
24096991513,1cyclictest22569-21bash10:11:011
24096991513,1cyclictest21-21ksoftirqd/111:30:011
2409699151,10cyclictest0-21swapper/111:50:531
2409199159,4cyclictest0-21swapper/010:02:390
2409199159,3cyclictest20761-21kworker/0:311:53:010
2409199158,4cyclictest2026-21tail09:35:250
2409199153,11cyclictest15811-21kworker/0:208:10:050
24091991513,2cyclictest3163-21kworker/0:010:45:210
2409199150,12cyclictest30448-21rm10:40:020
2409199150,11cyclictest0-21swapper/011:36:080
127722150,0sleep30-21swapper/312:06:133
45482140,1sleep3381ktimersoftd/310:12:193
44302140,0sleep30-21swapper/312:16:553
254052140,1sleep21734-21runrttasks09:26:142
250942140,1sleep11734-21runrttasks11:58:501
2410599148,5cyclictest5818-21bash10:20:523
2410599148,5cyclictest5818-21bash10:20:523
2410599148,5cyclictest0-21swapper/310:35:423
2410599148,5cyclictest0-21swapper/310:35:423
2410599148,2cyclictest21638-21sshd12:12:453
2410599141,4cyclictest0-21swapper/309:30:143
2410099142,1cyclictest115650irq/25-eth011:28:242
24096991412,1cyclictest18948-21kworker/1:110:55:241
24096991411,2cyclictest20397-21sshd11:18:441
2409699140,13cyclictest0-21swapper/112:12:361
2409699140,13cyclictest0-21swapper/110:36:071
2409699140,13cyclictest0-21swapper/110:36:071
2409699140,11cyclictest0-21swapper/109:44:421
2409199148,5cyclictest0-21swapper/010:09:240
2409199148,3cyclictest7311-21sshd09:10:360
2409199148,3cyclictest0-21swapper/011:10:040
2409199146,2cyclictest15811-21kworker/0:208:45:550
2409199142,1cyclictest4386-21sshd11:34:190
2409199142,11cyclictest0-21swapper/012:36:450
2409199141,2cyclictest12607-21kworker/0:110:16:160
24091991410,2cyclictest0-21swapper/007:10:160
2409199140,13cyclictest0-21swapper/009:31:190
2409199140,11cyclictest5929-21sshd09:21:450
2409199140,11cyclictest29645-21sshd12:30:290
2409199140,11cyclictest0-21swapper/010:25:050
206382140,0sleep20-21swapper/212:21:102
12032140,1sleep31192-21sshd09:43:543
292882130,0sleep00-21swapper/009:18:110
2410599139,1cyclictest0-21swapper/312:35:183
2410599139,1cyclictest0-21swapper/309:46:393
2410599138,4cyclictest4561-21sshd11:00:193
2410599138,4cyclictest19808-21sshd11:41:153
2410599138,4cyclictest11235-21bash09:58:483
2410599138,2cyclictest0-21swapper/312:32:553
2410599131,11cyclictest0-21swapper/309:18:123
24105991310,1cyclictest115650irq/25-eth011:26:073
2410599130,2cyclictest8463-21sshd11:51:383
2410599130,2cyclictest4260-21sshd10:00:553
2410599130,1cyclictest27658-21sshd12:01:513
2410099138,4cyclictest10835-21bash11:40:252
2410099138,2cyclictest1807-21sshd12:10:572
2410099137,5cyclictest6675-21bash09:35:502
2410099133,9cyclictest12301-21sshd10:30:012
24100991311,1cyclictest3157-21sshd11:17:122
2410099130,2cyclictest0-21swapper/209:30:152
2410099130,1cyclictest0-21swapper/212:29:272
2410099130,12cyclictest5182-21bash09:10:252
2410099130,12cyclictest24642-21sshd11:55:522
2410099130,12cyclictest0-21swapper/211:30:072
2410099130,12cyclictest0-21swapper/209:45:262
2410099130,12cyclictest0-21swapper/209:41:002
2410099130,10cyclictest0-21swapper/210:24:032
2410099130,10cyclictest0-21swapper/210:24:032
2409699138,2cyclictest0-21swapper/111:14:041
24096991312,1cyclictest21-21ksoftirqd/112:30:121
2409699131,1cyclictest115650irq/25-eth009:20:151
24096991311,1cyclictest1025-21bash09:10:111
2409699131,11cyclictest0-21swapper/109:55:151
2409699130,4cyclictest0-21swapper/111:36:281
2409699130,2cyclictest1936-21sshd10:43:091
2409699130,2cyclictest12741-21cp10:49:471
2409699130,12cyclictest19-21rcuc/109:17:091
2409699130,10cyclictest30400-21bash11:22:241
2409699130,10cyclictest22192-21cp09:31:351
2409699130,10cyclictest0-21swapper/111:00:391
2409199132,10cyclictest15811-21kworker/0:207:48:540
2409199131,9cyclictest31160-21sshd12:16:240
2409199131,9cyclictest0-21swapper/011:20:350
2409199131,11cyclictest0-21swapper/008:35:160
2409199130,12cyclictest0-21swapper/010:35:590
2409199130,12cyclictest0-21swapper/010:35:590
170922130,1sleep30-21swapper/310:07:453
2410599129,2cyclictest0-21swapper/312:20:133
2410599129,2cyclictest0-21swapper/310:30:103
2410599129,2cyclictest0-21swapper/308:55:153
2410599129,2cyclictest0-21swapper/307:15:113
2410599128,1cyclictest0-21swapper/310:45:123
2410599121,9cyclictest115650irq/25-eth010:15:463
2410599121,2cyclictest0-21swapper/311:15:163
2410599120,1cyclictest19659-21sshd12:26:493
2410099129,2cyclictest0-21swapper/210:05:112
2410099129,2cyclictest0-21swapper/208:45:162
2410099129,2cyclictest0-21swapper/208:40:132
2410099129,1cyclictest0-21swapper/209:16:372
24100991210,1cyclictest27238-21bash11:05:112
2410099120,11cyclictest25865-21sshd10:45:142
2410099120,11cyclictest0-21swapper/210:01:052
2410099120,11cyclictest0-21swapper/209:50:222
2410099120,11cyclictest0-21swapper/207:50:122
24096991211,1cyclictest21-21ksoftirqd/110:00:021
2409699121,10cyclictest0-21swapper/109:05:151
2409699121,10cyclictest0-21swapper/107:35:171
24096991210,1cyclictest19-21rcuc/112:35:141
2409699120,11cyclictest0-21swapper/108:05:141
2409699120,11cyclictest0-21swapper/107:15:431
2409199123,9cyclictest15811-21kworker/0:208:15:570
2409199123,9cyclictest15811-21kworker/0:208:07:090
2409199120,11cyclictest0-21swapper/012:05:330
2409199120,11cyclictest0-21swapper/008:50:140
242992110,0sleep11734-21runrttasks08:55:251
2410599119,1cyclictest0-21swapper/307:50:123
2410599112,8cyclictest0-21swapper/307:35:183
2410099119,1cyclictest0-21swapper/208:10:142
2410099110,1cyclictest0-21swapper/208:30:342
2410099110,11cyclictest0-21swapper/209:07:172
2410099110,11cyclictest0-21swapper/208:55:402
2410099110,11cyclictest0-21swapper/208:15:562
2410099110,10cyclictest0-21swapper/208:00:122
2410099110,10cyclictest0-21swapper/207:55:122
2410099110,10cyclictest0-21swapper/207:15:002
2409699119,1cyclictest0-21swapper/108:40:151
2409699118,2cyclictest0-21swapper/108:50:121
2409699118,2cyclictest0-21swapper/108:15:101
2409699110,2cyclictest0-21swapper/108:10:141
2409699110,1cyclictest0-21swapper/107:53:421
2409699110,1cyclictest0-21swapper/107:45:201
2409699110,1cyclictest0-21swapper/107:33:091
2409699110,11cyclictest0-21swapper/107:27:341
2409699110,11cyclictest0-21swapper/107:20:431
2409699110,11cyclictest0-21swapper/107:14:401
2409699110,10cyclictest0-21swapper/108:38:531
2409699110,10cyclictest0-21swapper/108:31:411
2409699110,10cyclictest0-21swapper/108:25:131
2409199119,1cyclictest0-21swapper/008:30:150
2409199118,2cyclictest0-21swapper/007:15:010
2409199117,3cyclictest0-21swapper/008:20:140
2409199116,2cyclictest15811-21kworker/0:207:54:080
2409199116,2cyclictest15811-21kworker/0:207:40:340
2409199116,1cyclictest15811-21kworker/0:208:41:590
2409199113,4cyclictest15811-21kworker/0:207:29:150
2409199110,11cyclictest0-21swapper/007:30:220
2409199110,10cyclictest0-21swapper/007:35:150
2410599109,1cyclictest0-21swapper/308:32:133
2410599108,1cyclictest5374-21perl08:25:133
2410599108,1cyclictest4798-21diskstats07:30:133
2410599108,1cyclictest22636-21diskstats08:00:143
2410599108,1cyclictest19548-21apache_volume08:50:123
2410599108,1cyclictest0-21swapper/307:40:163
2410599107,2cyclictest0-21swapper/308:10:123
2410599100,9cyclictest30791-21apache_volume07:20:123
2410599100,9cyclictest2111-21perl07:25:143
2410599100,9cyclictest0-21swapper/307:55:123
2410599100,1cyclictest26250-21perl09:00:173
2410599100,10cyclictest0-21swapper/308:37:473
2410099109,1cyclictest0-21swapper/208:25:282
2410099109,1cyclictest0-21swapper/207:25:152
2410099108,1cyclictest24925-21fschecks_time07:10:142
2410099108,1cyclictest19988-21diskstats08:50:142
2410099100,1cyclictest0-21swapper/207:39:002
2409699107,2cyclictest0-21swapper/108:20:141
2409699107,2cyclictest0-21swapper/107:40:161
2409699100,9cyclictest26164-21fschecks_time09:00:161
2409699100,1cyclictest19979-21fschecks_time07:55:141
2409199106,1cyclictest0-21swapper/007:25:000
2409199104,3cyclictest28494-21apache_processe09:05:130
2409199100,9cyclictest0-21swapper/009:00:160
2409199100,1cyclictest0-21swapper/008:00:150
241059998,1cyclictest0-21swapper/308:06:473
241059997,1cyclictest17279-21perl08:45:153
241059990,9cyclictest0-21swapper/308:40:123
241009998,1cyclictest0-21swapper/207:32:572
241009998,1cyclictest0-21swapper/207:22:442
241009990,9cyclictest0-21swapper/207:40:162
241009990,1cyclictest0-21swapper/209:00:132
240969990,0cyclictest0-21swapper/108:47:501
240919998,1cyclictest0-21swapper/008:55:150
240919996,3cyclictest15811-21kworker/0:208:25:590
241059986,1cyclictest24908-21perl07:10:143
241059981,6cyclictest0-21swapper/308:15:143
241009987,1cyclictest0-21swapper/208:35:202
241009987,1cyclictest0-21swapper/208:21:452
241009986,1cyclictest13266-21apache_volume07:45:122
241009980,7cyclictest0-21swapper/208:05:122
240919986,1cyclictest19637-21df_inode07:55:120
241059971,5cyclictest0-21swapper/309:05:123
241059970,7cyclictest0-21swapper/308:20:223
240969970,6cyclictest0-21swapper/108:00:131
241059964,1cyclictest13607-21ls07:45:133
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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