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2026-07-13 - 16:45
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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 376 highest latencies:
System rackaslot0.osadl.org (updated Mon Jul 13, 2026 12:44:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
219912820,0sleep321993-21bash10:15:513
306412620,0sleep330640-21bash09:15:403
252782620,0sleep10-21swapper/110:48:061
241622610,0sleep00-21swapper/011:31:280
2274626119,24sleep10-21swapper/107:09:191
2212126124,19sleep20-21swapper/207:06:122
110182610,1sleep20-21swapper/209:19:532
25002600,1sleep10-21swapper/112:10:141
112202600,0sleep119-21rcuc/112:19:441
299822590,0sleep30-21swapper/310:48:333
257642580,1sleep00-21swapper/012:20:550
159632580,0sleep30-21swapper/309:55:073
250632570,0sleep00-21swapper/010:33:340
249072570,0sleep230-21ksoftirqd/211:20:002
146312570,1sleep08-21rcu_preempt11:07:240
312252560,0sleep30-21swapper/311:32:083
132292560,1sleep013226-21sshd09:31:370
258862540,1sleep228-21rcuc/212:26:472
232572540,2sleep32314899cyclictest11:45:543
165922540,1sleep116593-21sshd11:42:261
159802540,1sleep115978-21sshd09:46:201
110742540,0sleep20-21swapper/209:11:042
161272530,0sleep00-21swapper/012:25:520
242592520,1sleep1201ktimersoftd/109:44:161
2288125230,18sleep00-21swapper/007:09:580
201142520,0sleep020103-21sshd10:53:250
117442520,0sleep10-21swapper/110:12:041
307102510,0sleep00-21swapper/009:50:320
101392510,1sleep11734-21runrttasks11:15:381
99462500,0sleep20-21swapper/209:31:192
69072500,0sleep36893-21sshd12:10:333
210762500,0sleep20-21swapper/209:58:262
229482490,1sleep119-21rcuc/112:38:121
181512490,0sleep10-21swapper/111:28:041
160032490,0sleep00-21swapper/009:40:300
60182480,0sleep20-21swapper/212:22:062
264852480,1sleep326484-21sshd12:32:413
2262924825,19sleep30-21swapper/307:08:453
127552480,0sleep00-21swapper/010:03:300
244372470,0sleep10-21swapper/110:16:051
120692460,0sleep10-21swapper/112:28:291
105502460,0sleep30-21swapper/311:27:233
71362450,0sleep20-21swapper/208:30:142
230842430,0sleep11734-21runrttasks11:02:201
80022420,0sleep00-21swapper/009:36:580
292852320,1sleep029268-21sshd09:21:270
71682270,0sleep17169-21bash10:55:111
38432270,1sleep33824-21sshd09:39:333
128832230,1sleep00-21swapper/009:11:140
23148992220,1cyclictest0-21swapper/310:55:223
23144992119,1cyclictest3795-21sshd10:11:200
58532200,1sleep21734-21runrttasks10:55:042
301332200,1sleep230115-21sshd11:23:202
23146992019,1cyclictest0-21swapper/209:45:382
23146992018,1cyclictest0-21swapper/211:52:442
2314699200,19cyclictest0-21swapper/209:28:072
23144992018,1cyclictest31101-21sshd11:11:460
2314499200,1cyclictest16719-21sshd09:58:030
23145991918,1cyclictest2322-21sshd11:38:171
2314499195,10cyclictest16800-21kworker/0:109:26:450
188862190,2sleep10-21swapper/110:50:221
135782190,1sleep013558-21sshd10:55:380
23145991817,1cyclictest22851-21sshd09:38:191
14872180,1sleep30-21swapper/312:18:513
91342170,0sleep03-21ksoftirqd/011:01:030
2314699176,1cyclictest0-21swapper/210:26:062
277002160,1sleep30-21swapper/310:30:493
275332160,0sleep027523-21sshd10:36:390
23148991614,1cyclictest0-21swapper/309:20:513
2314499169,2cyclictest0-21swapper/012:17:140
2314499162,11cyclictest6088-21bash12:13:270
23144991613,2cyclictest0-21swapper/011:20:140
2314499161,14cyclictest0-21swapper/010:44:110
48832150,0sleep30-21swapper/309:54:073
34082150,0sleep30-21swapper/311:12:123
306902150,0sleep130667-21sshd12:09:541
2314899150,1cyclictest1438-21bash12:36:123
2314599155,1cyclictest21-21ksoftirqd/111:20:181
2314599153,3cyclictest21-21ksoftirqd/111:31:141
23145991513,1cyclictest21-21ksoftirqd/111:51:281
23145991512,1cyclictest2076-21sshd09:10:181
2314499159,5cyclictest0-21swapper/011:55:020
2314499159,5cyclictest0-21swapper/011:35:350
2314499159,3cyclictest0-21swapper/012:00:270
2314499159,3cyclictest0-21swapper/012:00:260
23144991513,1cyclictest1244-21sshd12:39:110
2314499150,14cyclictest0-21swapper/010:15:440
2314499150,12cyclictest0-21swapper/011:27:410
2314499150,12cyclictest0-21swapper/010:25:070
2314499150,11cyclictest0-21swapper/011:15:560
108492150,0sleep337-21rcuc/312:02:163
108492150,0sleep337-21rcuc/312:02:163
2314899149,1cyclictest115650irq/25-eth011:24:073
2314899141,1cyclictest0-21swapper/309:27:173
2314899140,13cyclictest0-21swapper/311:52:013
2314899140,13cyclictest0-21swapper/311:03:283
2314899140,11cyclictest0-21swapper/309:13:053
23146991412,1cyclictest0-21swapper/211:02:462
2314699140,13cyclictest8999-21sshd11:27:132
2314599149,4cyclictest0-21swapper/109:57:311
2314599148,5cyclictest0-21swapper/112:00:031
2314599148,5cyclictest0-21swapper/112:00:031
23145991412,1cyclictest21-21ksoftirqd/111:59:091
23145991412,1cyclictest21-21ksoftirqd/109:30:431
23145991412,1cyclictest21-21ksoftirqd/109:17:171
23145991412,1cyclictest1596-21sshd12:30:311
2314599140,13cyclictest32100-21sshd10:40:021
2314599140,13cyclictest21702-21sshd10:01:201
2314499147,6cyclictest0-21swapper/010:24:130
2314499140,3cyclictest15263-21sshd09:17:160
2314499140,2cyclictest23205-21sshd11:51:430
2314499140,1cyclictest21827-21sshd09:49:510
2314499140,11cyclictest0-21swapper/010:07:420
153832140,1sleep3381ktimersoftd/310:21:033
2314899139,3cyclictest0-21swapper/309:05:133
2314899139,1cyclictest22218-21sshd10:36:093
2314899138,4cyclictest2076-21sshd11:09:153
2314899137,5cyclictest0-21swapper/310:10:213
2314899131,11cyclictest25055-21sshd10:53:533
23148991311,1cyclictest16906-21sshd09:43:353
23148991310,2cyclictest115650irq/25-eth011:36:253
2314899130,2cyclictest30287-21sshd11:55:173
2314899130,2cyclictest1964-21sshd10:08:203
2314899130,1cyclictest0-21swapper/309:34:363
2314899130,12cyclictest6920-21bash10:26:043
2314899130,12cyclictest1511-21nfsd12:26:533
2314899130,12cyclictest12428-21sshd10:44:053
2314899130,10cyclictest25964-21bash12:09:293
2314699138,4cyclictest2171-21sshd10:08:202
2314699138,2cyclictest8607-21sshd11:35:512
2314699138,2cyclictest7100-21sshd12:30:532
2314699133,1cyclictest8022-21bash10:11:442
23146991311,1cyclictest30-21ksoftirqd/212:00:232
23146991311,1cyclictest30-21ksoftirqd/212:00:232
23146991311,1cyclictest29391-21sshd12:06:492
2314699131,11cyclictest0-21swapper/212:36:542
2314699131,11cyclictest0-21swapper/210:54:042
2314699131,11cyclictest0-21swapper/210:35:032
2314699130,4cyclictest24778-21cp11:46:012
2314699130,2cyclictest13325-21bash12:16:572
2314699130,1cyclictest5212-21diskstats10:20:142
2314699130,12cyclictest28678-21sshd11:58:042
2314699130,12cyclictest2650-21bash09:36:282
2314699130,12cyclictest25569-21sshd11:14:142
2314699130,12cyclictest0-21swapper/211:40:422
2314699130,12cyclictest0-21swapper/211:33:422
2314699130,12cyclictest0-21swapper/210:34:452
2314699130,12cyclictest0-21swapper/210:17:292
2314699130,12cyclictest0-21swapper/210:02:072
2314699130,12cyclictest0-21swapper/209:52:592
2314699130,10cyclictest20003-21sshd10:44:462
2314599139,1cyclictest21-21ksoftirqd/111:45:101
2314599138,4cyclictest17927-21sshd10:06:491
2314599131,9cyclictest115650irq/25-eth009:22:341
23145991312,1cyclictest21-21ksoftirqd/111:10:081
2314599131,1cyclictest20082-21sshd10:27:171
2314599131,11cyclictest0-21swapper/108:30:151
23145991310,2cyclictest17436-21sshd10:35:421
2314599130,12cyclictest25567-21sshd09:50:121
2314599130,12cyclictest19-21rcuc/110:21:131
2314599130,12cyclictest0-21swapper/111:07:361
2314599130,12cyclictest0-21swapper/110:34:121
2314599130,10cyclictest0-21swapper/112:20:581
2314499139,3cyclictest0-21swapper/012:07:470
2314499139,3cyclictest0-21swapper/011:40:380
2314499139,0cyclictest26615-21kworker/0:007:55:190
2314499137,3cyclictest0-21swapper/010:46:400
2314499136,5cyclictest26615-21kworker/0:008:10:460
2314499136,2cyclictest26615-21kworker/0:008:07:200
2314499130,3cyclictest24484-21sshd11:46:000
2314499130,10cyclictest0-21swapper/012:30:500
2314899129,2cyclictest0-21swapper/311:42:403
2314899128,3cyclictest0-21swapper/307:25:153
2314899122,9cyclictest0-21swapper/310:01:273
2314899121,2cyclictest0-21swapper/307:50:213
23148991210,1cyclictest6234-21sshd11:15:213
2314899120,1cyclictest0-21swapper/312:20:573
2314899120,11cyclictest12898-21sshd09:46:033
2314699129,2cyclictest0-21swapper/212:11:142
2314699121,10cyclictest27739-21sshd09:41:352
2314699121,10cyclictest0-21swapper/209:20:222
2314699121,10cyclictest0-21swapper/208:10:142
2314699120,1cyclictest26603-21sshd11:05:292
2314699120,1cyclictest0-21swapper/207:15:182
2314699120,10cyclictest0-21swapper/210:47:162
2314599129,2cyclictest0-21swapper/107:50:141
2314599129,2cyclictest0-21swapper/107:20:131
2314599120,11cyclictest0-21swapper/109:26:161
2314499129,2cyclictest0-21swapper/008:20:200
2314499127,2cyclictest26615-21kworker/0:007:18:370
2314499127,1cyclictest26615-21kworker/0:008:44:360
2314499126,1cyclictest26615-21kworker/0:007:51:170
2314499123,3cyclictest26615-21kworker/0:007:41:030
2314499121,10cyclictest0-21swapper/008:35:110
2314499120,11cyclictest0-21swapper/007:25:400
2314899119,1cyclictest0-21swapper/307:45:153
2314899119,1cyclictest0-21swapper/307:15:013
2314899118,2cyclictest0-21swapper/308:20:153
2314899110,10cyclictest0-21swapper/308:25:163
2314699119,1cyclictest0-21swapper/208:35:152
23146991110,1cyclictest0-21swapper/207:47:232
2314699110,1cyclictest0-21swapper/207:34:152
2314699110,10cyclictest7134-21cut07:35:152
2314699110,10cyclictest22019-21fw_conntrack08:00:172
2314699110,10cyclictest0-21swapper/207:40:142
2314599119,2cyclictest0-21swapper/109:00:151
2314599118,2cyclictest0-21swapper/108:45:161
2314599118,2cyclictest0-21swapper/107:25:161
23145991110,1cyclictest0-21swapper/108:25:531
2314599110,2cyclictest0-21swapper/109:05:151
2314599110,1cyclictest0-21swapper/107:18:311
2314599110,11cyclictest0-21swapper/108:07:531
2314599110,11cyclictest0-21swapper/107:57:121
2314599110,10cyclictest0-21swapper/107:40:121
2314499116,1cyclictest26615-21kworker/0:007:39:510
2314499113,4cyclictest30250-21crond09:10:000
2314499110,8cyclictest0-21swapper/007:20:110
2314499110,3cyclictest26615-21kworker/0:008:50:230
2314499110,10cyclictest0-21swapper/008:55:160
2314899109,1cyclictest0-21swapper/307:30:153
2314899108,1cyclictest6360-21apache_volume07:35:113
2314899108,1cyclictest30864-21grep08:15:173
2314899108,1cyclictest19361-21perl08:50:143
2314899108,1cyclictest10034-21lockdev08:35:123
2314899107,2cyclictest0-21swapper/308:40:103
2314899100,9cyclictest9333-21apache_volume07:40:123
2314899100,9cyclictest6703-21apache_volume08:30:123
2314899100,9cyclictest30275-21diskstats07:20:133
2314699109,1cyclictest0-21swapper/209:01:362
2314699109,1cyclictest0-21swapper/207:11:002
2314699108,1cyclictest0-21swapper/207:55:172
2314699100,9cyclictest0-21swapper/209:05:122
2314699100,9cyclictest0-21swapper/208:55:162
2314699100,9cyclictest0-21swapper/208:50:152
2314699100,1cyclictest15278-21apache_volume07:50:142
2314699100,1cyclictest0-21swapper/208:45:152
2314699100,10cyclictest0-21swapper/208:40:282
2314599109,1cyclictest0-21swapper/108:01:091
2314599109,1cyclictest0-21swapper/107:36:031
2314599109,1cyclictest0-21swapper/107:10:371
2314599100,1cyclictest1066-21cstates08:20:131
2314599100,1cyclictest0-21swapper/108:58:401
2314599100,1cyclictest0-21swapper/107:48:291
2314599100,10cyclictest0-21swapper/108:53:331
2314599100,10cyclictest0-21swapper/108:13:411
2314499107,3cyclictest26615-21kworker/0:009:01:530
2314499107,3cyclictest26615-21kworker/0:007:47:090
2314499107,1cyclictest26615-21kworker/0:007:12:070
2314499100,9cyclictest4395-21fschecks_time08:25:150
2314499100,9cyclictest22014-21perl08:00:160
2314499100,9cyclictest16319-21perl08:45:160
2314499100,9cyclictest0-21swapper/007:30:150
2314499100,8cyclictest0-21swapper/008:15:130
2314499100,10cyclictest0-21swapper/008:30:360
231489998,1cyclictest0-21swapper/309:00:153
231489997,1cyclictest24998-21perl08:05:163
231489990,9cyclictest0-21swapper/308:55:153
231489990,9cyclictest0-21swapper/308:00:163
231489990,1cyclictest0-21swapper/308:10:123
231469998,1cyclictest0-21swapper/208:06:122
231469997,1cyclictest29834-21apache_volume07:20:122
231469996,2cyclictest0-21swapper/207:25:152
231459998,1cyclictest0-21swapper/108:44:291
231459998,1cyclictest0-21swapper/108:36:561
231459997,1cyclictest3397-21apache_volume07:30:121
231489981,6cyclictest0-21swapper/308:45:123
231489981,6cyclictest0-21swapper/307:10:163
231469987,1cyclictest0-21swapper/208:25:162
231469987,1cyclictest0-21swapper/208:20:132
231469987,1cyclictest0-21swapper/208:19:192
231489971,5cyclictest0-21swapper/307:55:213
231459976,1cyclictest0-21swapper/108:16:361
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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