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2025-10-31 - 22:45
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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 highest latencies:
System rackaslot0.osadl.org (updated Fri Oct 31, 2025 12:44:38)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
138812580,0sleep10-21swapper/110:39:381
426225634,18sleep10-21swapper/107:08:591
78332550,1sleep30-21swapper/310:42:413
305142550,0sleep00-21swapper/012:22:330
313722540,0sleep231370-21sshd10:37:432
412625331,18sleep30-21swapper/307:08:003
409525229,9sleep20-21swapper/207:07:472
287982520,1sleep01722-21runrttasks10:53:190
187432520,0sleep118720-21sshd11:00:091
84492510,0sleep28410-21sshd11:18:172
402625028,18sleep00-21swapper/007:07:170
28242500,0sleep10-21swapper/110:58:091
130432500,1sleep20-21swapper/209:31:292
145932480,0sleep014592-21bash10:55:400
117852480,0sleep00-21swapper/010:39:210
11382470,1sleep31722-21runrttasks12:22:513
294382440,0sleep10-21swapper/112:22:261
125502440,0sleep339-21ksoftirqd/312:27:173
189152420,2sleep3467699cyclictest10:20:053
176852370,0sleep317687-21id09:44:163
4676992120,1cyclictest0-21swapper/311:45:583
112672210,0sleep011251-21sshd09:23:050
467699207,7cyclictest0-21swapper/309:00:013
4675992018,1cyclictest0-21swapper/211:01:522
4676991916,2cyclictest0-21swapper/309:18:083
4675991918,1cyclictest0-21swapper/211:58:082
4675991918,1cyclictest0-21swapper/210:02:142
4674991917,1cyclictest22629-21sshd11:54:181
35322190,1sleep23535-21pmu-power09:05:222
235672180,0sleep121-21ksoftirqd/111:43:271
224652180,0sleep20-21swapper/211:31:472
18792180,0sleep20-21swapper/209:58:292
4676991715,1cyclictest0-21swapper/311:00:253
4674991714,2cyclictest30345-21hddtemp_smartct10:25:171
467399170,2cyclictest0-21swapper/011:31:430
240002170,2sleep00-21swapper/011:47:110
217392170,1sleep10-21swapper/109:44:461
467699160,13cyclictest0-21swapper/311:56:233
467399168,4cyclictest0-21swapper/010:48:280
467399161,14cyclictest24235-21sshd11:20:080
155582160,1sleep015559-21bash10:27:270
70092150,0sleep30-21swapper/311:06:243
467699159,5cyclictest0-21swapper/312:16:593
467599150,14cyclictest26321-21sshd12:12:102
4674991513,1cyclictest1721-21sshd11:33:181
467499150,4cyclictest21005-21sshd10:32:091
467399159,1cyclictest19361-21sshd09:15:490
467399158,6cyclictest0-21swapper/011:39:170
467399158,3cyclictest11665-21sshd10:07:340
467399158,3cyclictest0-21swapper/012:18:260
4673991514,1cyclictest0-21swapper/011:12:320
4673991511,2cyclictest0-21swapper/011:57:470
467399150,6cyclictest0-21swapper/011:53:380
467399150,1cyclictest0-21swapper/009:12:210
467399150,14cyclictest0-21swapper/011:42:060
467399150,14cyclictest0-21swapper/009:05:160
467399150,11cyclictest0-21swapper/012:00:280
39252150,0sleep119-21rcuc/111:13:521
147292150,2sleep2291ktimersoftd/210:23:252
4676991412,1cyclictest21632-21bash12:01:163
4676991411,2cyclictest0-21swapper/311:14:123
467699140,5cyclictest0-21swapper/309:15:003
467699140,13cyclictest8234-21sshd10:46:533
467699140,13cyclictest0-21swapper/312:13:373
467699140,13cyclictest0-21swapper/312:06:133
467699140,12cyclictest0-21swapper/311:50:113
467599144,9cyclictest32026-21cp09:13:312
4675991413,1cyclictest0-21swapper/207:35:172
467599140,5cyclictest0-21swapper/208:50:172
467599140,2cyclictest22219-21bash11:54:162
467599140,13cyclictest0-21swapper/212:32:532
467599140,13cyclictest0-21swapper/211:13:522
467599140,13cyclictest0-21swapper/209:20:242
467499148,3cyclictest13479-21sshd10:43:221
467499148,3cyclictest0-21swapper/111:09:281
467499148,3cyclictest0-21swapper/109:28:001
467499147,1cyclictest27905-21bash12:35:241
4674991412,1cyclictest6551-21sshd09:47:111
467499140,13cyclictest0-21swapper/112:30:071
467499140,13cyclictest0-21swapper/110:05:131
467499140,13cyclictest0-21swapper/109:50:151
467499140,13cyclictest0-21swapper/109:31:551
467499140,13cyclictest0-21swapper/109:16:121
467499140,11cyclictest11456-21sshd09:39:331
467499140,11cyclictest0-21swapper/111:35:311
467399149,4cyclictest0-21swapper/010:15:230
467399148,5cyclictest4955-21sshd10:30:150
467399147,1cyclictest21282-21sshd11:27:330
467399144,10cyclictest0-21swapper/012:25:340
467399143,7cyclictest0-21swapper/012:14:370
467399143,2cyclictest30320-21bash10:13:390
4673991410,4cyclictest0-21swapper/011:05:580
467399140,3cyclictest0-21swapper/012:31:060
467399140,1cyclictest0-21swapper/011:17:180
467399140,13cyclictest17488-21diskstats09:40:150
467399140,13cyclictest0-21swapper/009:28:500
201022140,0sleep00-21swapper/009:52:460
15162140,0sleep20-21swapper/212:36:012
147482140,0sleep30-21swapper/310:15:333
115882140,1sleep011535-21sshd09:47:500
467699139,3cyclictest0-21swapper/311:45:003
467699139,2cyclictest0-21swapper/310:12:513
467699131,3cyclictest0-21swapper/310:30:063
467699131,1cyclictest22338-21sshd09:36:463
467699131,11cyclictest0-21swapper/308:15:163
467699131,11cyclictest0-21swapper/307:15:123
467699130,2cyclictest8569-21sshd09:51:173
467699130,2cyclictest0-21swapper/312:32:413
467699130,12cyclictest4039-21bash10:54:163
467699130,12cyclictest17228-21sshd10:00:233
467699130,12cyclictest14613-21sshd11:15:083
467699130,12cyclictest0-21swapper/312:35:263
467699130,12cyclictest0-21swapper/311:30:263
467699130,12cyclictest0-21swapper/310:36:253
467699130,12cyclictest0-21swapper/310:26:303
467699130,12cyclictest0-21swapper/309:31:553
467699130,10cyclictest0-21swapper/309:47:183
467699130,10cyclictest0-21swapper/309:26:253
467599138,4cyclictest9541-21bash11:25:572
467599138,4cyclictest21000-21sshd10:16:202
467599131,2cyclictest30680-21bash10:25:182
4675991311,1cyclictest26646-21sshd09:53:362
467599130,12cyclictest4656-21diskmemload09:38:582
467599130,12cyclictest12947-21sshd12:24:052
467599130,12cyclictest0-21swapper/212:28:242
467599130,12cyclictest0-21swapper/212:05:312
467599130,12cyclictest0-21swapper/211:36:122
467599130,12cyclictest0-21swapper/211:23:062
467599130,12cyclictest0-21swapper/208:35:162
467599130,10cyclictest8108-21sshd10:34:322
467599130,10cyclictest22676-21sshd09:44:522
467499139,3cyclictest0-21swapper/110:15:131
467499139,3cyclictest0-21swapper/109:00:161
467499139,3cyclictest0-21swapper/108:20:191
467499139,3cyclictest0-21swapper/108:00:151
467499139,1cyclictest0-21swapper/112:26:411
467499138,4cyclictest0-21swapper/111:55:521
467499137,4cyclictest0-21swapper/109:20:331
467499137,2cyclictest30524-21sshd12:02:181
467499137,2cyclictest0-21swapper/111:28:181
4674991311,1cyclictest7116-21sshd10:10:491
467499131,11cyclictest0-21swapper/112:15:361
467499131,11cyclictest0-21swapper/111:15:151
467499131,11cyclictest0-21swapper/110:50:121
467499130,12cyclictest29090-21bash10:01:521
467499130,12cyclictest0-21swapper/112:10:161
467499130,12cyclictest0-21swapper/112:09:291
467499130,12cyclictest0-21swapper/111:46:181
467499130,10cyclictest3088-21cp09:13:561
467399138,3cyclictest0-21swapper/009:57:050
467399138,2cyclictest13046-21bash10:43:180
467399135,2cyclictest0-21swapper/012:06:060
467399130,9cyclictest0-21swapper/011:00:180
467399130,13cyclictest0-21swapper/012:35:210
467399130,12cyclictest15509-21bash09:31:470
467399130,12cyclictest0-21swapper/010:21:070
467399130,12cyclictest0-21swapper/009:37:370
467399130,11cyclictest0-21swapper/010:01:520
306072130,0sleep10-21swapper/110:49:441
467699129,2cyclictest0-21swapper/311:25:103
467699129,2cyclictest0-21swapper/308:50:273
467699129,2cyclictest0-21swapper/308:05:163
467699129,2cyclictest0-21swapper/307:50:213
467699129,2cyclictest0-21swapper/307:45:093
467699129,2cyclictest0-21swapper/307:20:143
467699129,1cyclictest0-21swapper/311:21:193
467699128,4cyclictest0-21swapper/309:20:283
467699128,3cyclictest0-21swapper/308:00:193
467699128,1cyclictest0-21swapper/310:09:543
467699121,2cyclictest0-21swapper/308:55:163
467699121,2cyclictest0-21swapper/308:45:163
467699121,10cyclictest0-21swapper/308:40:153
467699121,10cyclictest0-21swapper/307:55:223
467699120,1cyclictest115950irq/25-eth009:55:043
467699120,11cyclictest12512-21cstates10:55:233
467699120,11cyclictest0-21swapper/311:35:333
467599129,2cyclictest0-21swapper/212:16:082
467599129,2cyclictest0-21swapper/210:46:342
467599129,2cyclictest0-21swapper/209:45:132
467599128,4cyclictest0-21swapper/209:28:382
467599122,9cyclictest1591-21sshd10:53:442
467599121,10cyclictest0-21swapper/210:58:092
467599121,10cyclictest0-21swapper/210:42:012
467599121,10cyclictest0-21swapper/207:15:012
467599120,3cyclictest12144-21sshd09:15:042
467599120,3cyclictest0-21swapper/208:00:152
467599120,11cyclictest29123-21sshd12:02:082
467599120,11cyclictest1913-21sshd11:05:472
467599120,11cyclictest0-21swapper/211:46:142
467599120,11cyclictest0-21swapper/211:44:442
467599120,11cyclictest0-21swapper/210:05:142
467599120,11cyclictest0-21swapper/209:00:152
467599120,11cyclictest0-21swapper/208:25:132
467499129,2cyclictest0-21swapper/109:57:361
467499129,2cyclictest0-21swapper/108:45:221
467499129,2cyclictest0-21swapper/108:10:141
467499129,2cyclictest0-21swapper/107:55:181
467499121,2cyclictest0-21swapper/111:20:521
467499121,10cyclictest0-21swapper/107:15:021
467499120,1cyclictest0-21swapper/108:30:201
467499120,11cyclictest0-21swapper/108:25:121
467499120,11cyclictest0-21swapper/107:39:331
467499120,10cyclictest0-21swapper/110:20:571
467699119,1cyclictest0-21swapper/309:05:143
467699119,1cyclictest0-21swapper/307:35:153
467699119,1cyclictest0-21swapper/307:25:133
467699118,2cyclictest0-21swapper/308:10:163
467699118,2cyclictest0-21swapper/307:30:163
4676991110,1cyclictest0-21swapper/307:14:053
467699110,2cyclictest0-21swapper/308:30:123
467699110,2cyclictest0-21swapper/308:25:153
467699110,1cyclictest0-21swapper/308:24:303
467699110,10cyclictest22022-21tune2fs07:40:143
467699110,10cyclictest0-21swapper/308:35:153
467599119,2cyclictest0-21swapper/207:30:182
467599111,9cyclictest5359-21fschecks_time07:10:152
467599110,2cyclictest0-21swapper/210:10:002
467599110,2cyclictest0-21swapper/207:50:162
467599110,1cyclictest0-21swapper/207:58:372
467599110,11cyclictest0-21swapper/208:44:042
467599110,10cyclictest0-21swapper/208:55:162
467599110,10cyclictest0-21swapper/208:45:172
467599110,10cyclictest0-21swapper/208:10:202
467599110,10cyclictest0-21swapper/207:45:192
467499119,1cyclictest0-21swapper/109:05:151
467499118,2cyclictest0-21swapper/108:50:181
467499118,2cyclictest0-21swapper/107:10:141
467499110,2cyclictest0-21swapper/108:05:171
467499110,10cyclictest8154-21expr08:15:141
467499110,10cyclictest30473-21ntp_states08:55:221
467499110,10cyclictest0-21swapper/107:50:181
467499110,10cyclictest0-21swapper/107:40:191
467499110,10cyclictest0-21swapper/107:30:221
467499110,10cyclictest0-21swapper/107:25:221
467499110,10cyclictest0-21swapper/107:20:151
467399119,1cyclictest26516-21apache_processe08:50:120
467399119,1cyclictest0-21swapper/007:10:130
467399118,2cyclictest0-21swapper/008:00:150
467399118,2cyclictest0-21swapper/007:15:160
467399110,2cyclictest0-21swapper/008:35:190
467399110,2cyclictest0-21swapper/008:20:140
467399110,2cyclictest0-21swapper/007:30:210
467399110,1cyclictest0-21swapper/007:55:560
467399110,11cyclictest0-21swapper/009:01:220
467399110,11cyclictest0-21swapper/008:10:080
467399110,11cyclictest0-21swapper/007:49:540
467399110,10cyclictest0-21swapper/008:30:230
467399110,10cyclictest0-21swapper/008:25:120
467399110,10cyclictest0-21swapper/008:15:210
467399110,10cyclictest0-21swapper/007:35:210
467399110,10cyclictest0-21swapper/007:20:160
467599108,1cyclictest16908-21cat08:30:192
467599108,1cyclictest0-21swapper/207:40:152
467599100,9cyclictest11071-21expr07:20:152
467599100,1cyclictest8104-21expr08:15:142
467599100,1cyclictest10474-21apache_processe08:20:132
467599100,1cyclictest0-21swapper/208:05:252
467599100,1cyclictest0-21swapper/207:25:182
467499108,1cyclictest24109-21apache_processe07:45:101
467499108,1cyclictest19299-21fw_forwarded_lo08:35:211
467499100,1cyclictest0-21swapper/108:40:191
467399107,2cyclictest0-21swapper/008:05:230
467399100,9cyclictest29825-21perl08:55:160
467399100,10cyclictest0-21swapper/007:40:220
46739998,1cyclictest0-21swapper/007:50:120
46739990,9cyclictest0-21swapper/008:45:160
46739990,2cyclictest0-21swapper/007:25:180
46739987,1cyclictest0-21swapper/008:40:230
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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