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2026-05-19 - 16:37
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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 rackaslot0.osadl.org (updated Tue May 19, 2026 12:44:39)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
915121150,0sleep29148-21bash11:45:272
300322930,0sleep230020-21sshd10:46:582
142992920,0sleep20-21swapper/210:54:142
99132780,0sleep20-21swapper/212:31:422
200002730,0sleep119968-21sshd09:34:251
322732680,1sleep332258-21sshd09:35:233
326752650,1sleep232677-21bash10:32:512
318992630,6sleep121-21ksoftirqd/112:01:571
318992630,6sleep121-21ksoftirqd/112:01:571
305152610,0sleep130496-21sshd10:49:571
227942580,0sleep10-21swapper/109:11:371
159852580,1sleep015958-21sshd09:11:000
312532560,1sleep231252-21sshd10:06:522
118532560,0sleep30-21swapper/310:22:223
41992530,1sleep04194-21rm11:45:100
27122530,0sleep03411-21diskmemload11:19:050
161912530,0sleep33411-21diskmemload12:20:433
293692520,1sleep30-21swapper/309:58:063
2833525230,18sleep20-21swapper/207:09:322
194482520,1sleep019445-21sshd09:17:050
68262510,0sleep16823-21sshd10:04:461
258542510,1sleep225853-21sshd11:09:372
198222510,1sleep01734-21runrttasks09:31:270
87242500,0sleep08720-21bash10:07:460
78892500,0sleep30-21swapper/312:14:173
226462500,0sleep30-21swapper/310:03:153
184982500,0sleep10-21swapper/110:08:391
115222500,0sleep041ktimersoftd/010:45:200
3202490,0sleep00-21swapper/011:21:410
2834224927,18sleep00-21swapper/007:09:340
187492490,0sleep00-21swapper/007:45:170
133472490,0sleep01734-21runrttasks11:14:160
2842724825,19sleep10-21swapper/107:09:581
2756224824,20sleep30-21swapper/307:05:443
227022480,0sleep322642-21sshd11:26:333
306222460,0sleep00-21swapper/007:10:570
220702460,1sleep322058-21sshd11:38:033
140292460,0sleep00-21swapper/009:39:360
124482450,0sleep20-21swapper/211:34:212
46062340,0sleep10-21swapper/112:13:581
304252320,0sleep130427-21id09:43:551
159612240,0sleep00-21swapper/011:31:430
38852210,1sleep03881-21bash09:50:100
38852210,1sleep03881-21bash09:50:100
28693992116,2cyclictest15811-21sshd11:43:171
28692992119,1cyclictest23820-21sshd09:49:030
28692992119,1cyclictest23820-21sshd09:49:030
28042210,0sleep20-21swapper/212:08:032
2869499200,1cyclictest32714-21sshd12:04:592
2869499200,1cyclictest32714-21sshd12:04:592
28692992019,1cyclictest9917-21sshd12:11:300
181312200,0sleep00-21swapper/012:23:520
28695991918,1cyclictest0-21swapper/310:26:093
2869499190,18cyclictest22308-21sshd10:00:202
2869499190,13cyclictest15281-21bash11:43:132
2869499190,10cyclictest0-21swapper/210:10:302
28692991918,1cyclictest32072-21sshd12:25:070
110202190,2sleep3381ktimersoftd/309:30:393
28695991816,1cyclictest0-21swapper/311:42:123
2869499188,5cyclictest5610-21sshd09:18:472
2869499188,5cyclictest115650irq/25-eth011:12:402
2869499180,12cyclictest4471-21bash11:25:002
2869499172,1cyclictest13713-21id10:39:512
2869499172,14cyclictest28768-21sshd09:38:012
28694991715,1cyclictest0-21swapper/212:13:192
2869499171,2cyclictest0-21swapper/209:40:192
2869499171,2cyclictest0-21swapper/209:30:472
28694991710,6cyclictest21027-21sshd12:21:092
2869499170,2cyclictest19501-21sshd10:40:172
2869499170,2cyclictest14933-21sshd09:48:152
2869499170,2cyclictest14933-21sshd09:48:152
2869499170,16cyclictest29462-21sshd09:52:232
2869499170,16cyclictest29462-21sshd09:52:232
2869499170,16cyclictest29148-21sshd10:29:452
2869499170,16cyclictest17034-21bash12:17:562
2869499170,16cyclictest0-21swapper/210:55:592
2869299173,14cyclictest27165-21kworker/0:012:07:460
23552170,0sleep22337-21sshd11:53:362
2869499161,1cyclictest0-21swapper/212:28:062
2869499161,14cyclictest0-21swapper/209:20:132
2869499161,10cyclictest0-21swapper/210:16:522
28694991610,5cyclictest0-21swapper/211:17:402
2869499160,2cyclictest0-21swapper/212:35:052
2869499160,2cyclictest0-21swapper/209:25:232
2869499160,1cyclictest20143-21sshd11:20:312
2869499160,15cyclictest17549-21bash10:20:042
2869499160,15cyclictest0-21swapper/211:35:442
2869499160,15cyclictest0-21swapper/209:12:112
2869499160,11cyclictest0-21swapper/211:00:092
2869499160,11cyclictest0-21swapper/209:55:392
2869499160,11cyclictest0-21swapper/208:15:142
2869499160,10cyclictest19425-21sshd11:55:102
2869499160,10cyclictest19425-21sshd11:55:102
28693991614,1cyclictest2221-21sshd12:05:091
2869299168,4cyclictest20425-21kworker/0:110:50:410
2869299165,6cyclictest5989-21kworker/0:010:22:390
28692991615,1cyclictest992-21sshd11:01:360
28692991614,2cyclictest28437-21kworker/0:310:41:430
197452160,0sleep30-21swapper/309:54:263
197452160,0sleep30-21swapper/309:54:263
2869599158,4cyclictest0-21swapper/310:15:183
28695991514,1cyclictest0-21swapper/310:38:163
28693991514,1cyclictest0-21swapper/110:18:291
2869399150,14cyclictest0-21swapper/110:31:431
2869399150,11cyclictest0-21swapper/111:15:011
2869299159,5cyclictest0-21swapper/011:05:040
2869299152,10cyclictest0-21swapper/010:17:430
28692991515,0cyclictest0-21swapper/012:37:520
28692991510,4cyclictest20689-21kworker/0:111:37:190
2869299150,13cyclictest0-21swapper/009:57:580
2869299150,12cyclictest0-21swapper/012:32:080
212812150,1sleep119-21rcuc/112:15:231
209892150,1sleep020984-21sshd12:18:180
75712140,0sleep10-21swapper/109:36:051
42482140,0sleep00-21swapper/010:13:070
2869599149,2cyclictest0-21swapper/310:44:543
2869599149,1cyclictest0-21swapper/310:49:133
2869599143,1cyclictest115650irq/25-eth009:45:353
2869599143,1cyclictest115650irq/25-eth009:45:343
28695991412,1cyclictest11393-21apache_volume12:00:123
28695991412,1cyclictest11393-21apache_volume12:00:123
2869599141,12cyclictest0-21swapper/311:33:473
2869599140,3cyclictest0-21swapper/312:09:293
2869599140,13cyclictest28931-21cp09:23:443
2869599140,13cyclictest20952-21sshd10:34:463
2869599140,11cyclictest0-21swapper/311:48:023
2869499148,5cyclictest9700-21diskstats08:25:152
2869499140,14cyclictest0-21swapper/208:33:272
2869399149,4cyclictest0-21swapper/111:37:561
2869399149,4cyclictest0-21swapper/111:14:111
2869399149,4cyclictest0-21swapper/110:45:011
2869399149,2cyclictest0-21swapper/110:35:111
28693991412,1cyclictest15649-21sshd12:26:271
2869399141,12cyclictest0-21swapper/110:12:471
28693991410,1cyclictest0-21swapper/110:29:361
2869399140,13cyclictest1941-21bash09:21:151
2869299149,5cyclictest0-21swapper/007:25:120
2869299149,5cyclictest0-21swapper/007:25:120
28692991411,2cyclictest26257-21kworker/0:211:28:390
2869299140,13cyclictest10927-21sshd11:51:270
2869299140,12cyclictest0-21swapper/009:23:160
2869299140,11cyclictest6151-21sshd09:27:240
2869299140,11cyclictest0-21swapper/010:27:120
193582140,0sleep3381ktimersoftd/309:14:163
142242140,0sleep30-21swapper/312:17:423
2869599137,5cyclictest26580-21sshd09:26:203
2869599132,10cyclictest3469-21sshd11:56:333
2869599132,10cyclictest3469-21sshd11:56:333
2869599131,1cyclictest10250irq/24-ahci[00011:50:553
28695991310,2cyclictest13345-21bash10:05:163
2869599130,2cyclictest712-21sshd09:41:123
2869599130,1cyclictest13306-21sshd10:10:583
2869599130,12cyclictest9507-21sshd12:31:413
2869599130,12cyclictest15351-21sshd12:35:103
2869599130,12cyclictest11125-21sshd12:26:033
2869599130,12cyclictest0-21swapper/311:10:293
2869599130,12cyclictest0-21swapper/310:51:213
2869599130,11cyclictest12173-21sshd11:19:573
2869599130,10cyclictest30858-21sshd09:15:163
2869599130,10cyclictest0-21swapper/311:20:123
2869499137,5cyclictest6324-21df07:25:142
2869499137,5cyclictest6324-21df07:25:142
2869399139,3cyclictest0-21swapper/111:20:571
2869399139,3cyclictest0-21swapper/111:00:191
2869399139,1cyclictest0-21swapper/109:45:381
2869399139,1cyclictest0-21swapper/109:45:381
2869399138,4cyclictest27368-21sshd12:36:071
2869399138,4cyclictest18486-21sshd10:20:101
2869399138,4cyclictest0-21swapper/109:16:281
2869399138,2cyclictest18812-21bash11:26:121
2869399131,1cyclictest10250irq/24-ahci[00012:20:341
28693991311,1cyclictest1511-21nfsd11:31:311
2869399130,12cyclictest26827-21sshd10:52:271
2869399130,12cyclictest0-21swapper/112:30:061
2869399130,12cyclictest0-21swapper/111:45:521
2869399130,12cyclictest0-21swapper/110:55:001
2869399130,12cyclictest0-21swapper/109:58:061
2869399130,10cyclictest1596-21sshd11:52:281
2869299138,5cyclictest29206-21kworker/0:112:00:200
2869299138,5cyclictest29206-21kworker/0:112:00:200
2869299138,3cyclictest0-21swapper/009:41:250
2869299131,11cyclictest0-21swapper/011:55:550
2869299131,11cyclictest0-21swapper/011:55:550
28692991310,1cyclictest29530-21bash10:32:350
2869299130,1cyclictest6528-21bash10:36:150
2869299130,12cyclictest948-21sshd10:04:140
2869299130,11cyclictest16460-21sshd10:57:160
14092130,2sleep12869399cyclictest07:15:221
2869599129,2cyclictest0-21swapper/308:55:173
2869599129,2cyclictest0-21swapper/308:05:123
2869599129,2cyclictest0-21swapper/307:15:013
2869599121,9cyclictest115650irq/25-eth011:05:263
2869599121,2cyclictest0-21swapper/310:55:153
2869599121,10cyclictest0-21swapper/308:10:203
2869599120,1cyclictest0-21swapper/311:01:593
2869599120,12cyclictest0-21swapper/307:40:103
2869399129,2cyclictest0-21swapper/111:05:091
2869399129,2cyclictest0-21swapper/109:25:151
2869399129,2cyclictest0-21swapper/108:35:141
2869399129,2cyclictest0-21swapper/108:00:121
2869399120,1cyclictest0-21swapper/109:50:511
2869399120,1cyclictest0-21swapper/109:50:511
2869399120,11cyclictest0-21swapper/111:55:181
2869399120,11cyclictest0-21swapper/111:55:181
2869399120,11cyclictest0-21swapper/108:30:111
2869299129,2cyclictest0-21swapper/007:15:150
2869299128,3cyclictest0-21swapper/011:40:020
2869299126,3cyclictest786-21kworker/0:008:45:550
28692991210,2cyclictest786-21kworker/0:008:00:190
2869299120,11cyclictest0-21swapper/008:10:190
2869299120,10cyclictest0-21swapper/008:25:190
2869599119,1cyclictest0-21swapper/307:50:153
2869599110,1cyclictest17897-21chrt08:39:553
2869599110,1cyclictest0-21swapper/307:58:553
2869599110,11cyclictest0-21swapper/309:04:413
2869599110,11cyclictest0-21swapper/308:17:373
2869599110,10cyclictest0-21swapper/307:45:143
2869599110,10cyclictest0-21swapper/307:10:153
2869499119,1cyclictest0-21swapper/208:35:142
2869499119,1cyclictest0-21swapper/207:30:132
2869499119,1cyclictest0-21swapper/207:30:132
2869499119,1cyclictest0-21swapper/207:20:162
2869499119,1cyclictest0-21swapper/207:15:022
2869499116,4cyclictest0-21swapper/208:05:132
2869499111,1cyclictest0-21swapper/207:55:122
2869499110,2cyclictest0-21swapper/208:10:132
2869499110,11cyclictest0-21swapper/208:41:212
2869499110,11cyclictest0-21swapper/207:44:262
2869399111,1cyclictest5934-21munin-node07:25:141
2869399111,1cyclictest5934-21munin-node07:25:141
2869399110,1cyclictest0-21swapper/108:40:191
2869399110,10cyclictest0-21swapper/108:25:141
2869399110,10cyclictest0-21swapper/107:55:121
2869299119,1cyclictest0-21swapper/008:35:150
2869299118,2cyclictest0-21swapper/008:40:150
2869299118,1cyclictest786-21kworker/0:008:51:060
2869299115,3cyclictest786-21kworker/0:007:44:330
2869299110,8cyclictest0-21swapper/007:30:170
2869299110,8cyclictest0-21swapper/007:30:170
2869299110,10cyclictest0-21swapper/008:20:140
2869299110,10cyclictest0-21swapper/008:15:160
2869299110,10cyclictest0-21swapper/007:50:120
2869299110,10cyclictest0-21swapper/007:20:150
2869599109,1cyclictest0-21swapper/307:30:553
2869599109,1cyclictest0-21swapper/307:30:553
2869599108,1cyclictest26778-21apache_volume08:00:123
2869599108,1cyclictest12244-21apache_volume08:30:113
2869599100,9cyclictest9261-21apache_volume08:25:143
2869599100,9cyclictest6290-21apache_volume08:20:123
2869599100,9cyclictest3677-21perl07:20:163
2869599100,1cyclictest0-21swapper/307:27:543
2869599100,1cyclictest0-21swapper/307:27:543
2869499109,1cyclictest0-21swapper/209:06:412
2869499108,1cyclictest30889-21fw_conntrack09:00:162
2869499103,6cyclictest28231-21smart_sda08:00:222
2869499101,2cyclictest0-21swapper/207:35:142
2869499101,1cyclictest0-21swapper/208:55:132
2869499100,9cyclictest0-21swapper/208:20:152
2869499100,2cyclictest29181-21munin-node07:10:142
2869499100,1cyclictest21255-21diskstats07:50:142
2869399108,1cyclictest27545-21diskstats08:55:161
2869399108,1cyclictest1439-21fw_forwarded_lo09:05:151
2869399108,1cyclictest12259-21expr07:35:121
2869399108,1cyclictest0-21swapper/108:20:151
2869399108,1cyclictest0-21swapper/107:40:121
2869399107,2cyclictest0-21swapper/108:10:131
2869399100,9cyclictest21789-21perl08:45:131
2869399100,1cyclictest30551-21diskstats09:00:151
2869299109,1cyclictest0-21swapper/009:05:580
2869299109,1cyclictest0-21swapper/008:08:000
2869299107,1cyclictest786-21kworker/0:007:55:170
2869299100,9cyclictest30784-21fschecks_time09:00:160
2869299100,1cyclictest0-21swapper/008:56:400
2869299100,10cyclictest0-21swapper/007:38:360
286959999,0cyclictest0-21swapper/308:50:093
286959998,1cyclictest0-21swapper/308:45:133
286959998,1cyclictest0-21swapper/308:40:143
286959990,9cyclictest0-21swapper/307:35:123
286949997,1cyclictest21153-21apache_volume08:45:112
286949991,2cyclictest0-21swapper/208:50:092
286949991,2cyclictest0-21swapper/207:45:132
286939998,1cyclictest0-21swapper/107:45:131
286939997,1cyclictest24832-21perl08:50:141
286939997,1cyclictest0-21swapper/107:10:141
286939990,9cyclictest0-21swapper/108:05:111
286939990,9cyclictest0-21swapper/107:50:431
286939990,9cyclictest0-21swapper/107:30:111
286939990,9cyclictest0-21swapper/107:30:111
286929997,1cyclictest786-21kworker/0:008:31:060
286959988,0cyclictest0-21swapper/309:05:153
286939987,1cyclictest0-21swapper/107:21:191
286939983,5cyclictest0-21swapper/108:17:441
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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