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2026-06-03 - 17:52
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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 Wed Jun 03, 2026 12:44:30)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
212062970,0sleep221197-21sshd10:39:462
188732900,0sleep20-21swapper/212:05:232
212226125,19sleep20-21swapper/207:08:562
272242600,0sleep10-21swapper/111:26:031
263412590,0sleep30-21swapper/310:57:213
140682590,1sleep10-21swapper/111:22:021
244412550,0sleep10-21swapper/109:56:571
159292550,0sleep30-21swapper/310:47:473
12782550,2sleep3260599cyclictest12:06:433
272212530,0sleep327217-21sshd11:37:323
257932530,0sleep10-21swapper/111:11:371
81922520,0sleep00-21swapper/010:15:320
212192520,1sleep021212-21sshd09:50:550
174702520,1sleep11734-21runrttasks12:05:181
251912510,0sleep30-21swapper/311:45:533
143425124,9sleep10-21swapper/107:05:381
320482490,0sleep00-21swapper/009:43:220
256772490,0sleep20-21swapper/209:25:332
252772490,0sleep30-21swapper/310:25:403
159124922,9sleep30-21swapper/307:06:213
123152490,0sleep010-21rcuc/011:27:390
321882480,0sleep10-21swapper/111:40:461
287802480,0sleep00-21swapper/009:17:180
195524826,18sleep00-21swapper/007:08:060
209872470,0sleep10-21swapper/111:59:571
304502460,0sleep00-21swapper/011:46:220
285022460,0sleep00-21swapper/010:03:050
53392450,1sleep228-21rcuc/211:01:132
174842450,0sleep30-21swapper/309:33:313
130002450,1sleep212999-21sshd12:19:172
217522430,0sleep121753-21sshd10:36:521
176762350,0sleep117677-21sshd10:45:101
269922220,1sleep326993-21sshd10:05:443
260099228,13cyclictest0-21swapper/009:26:050
260099220,18cyclictest28082-21bash10:54:410
260499210,20cyclictest0-21swapper/211:55:222
260099210,16cyclictest0-21swapper/009:38:230
90922200,0sleep10-21swapper/112:21:441
2605992018,1cyclictest0-21swapper/311:53:483
260499200,19cyclictest0-21swapper/211:32:222
260499200,19cyclictest0-21swapper/211:14:532
260099208,6cyclictest13123-21sshd10:10:190
2600992018,1cyclictest7953-21sshd11:44:280
260099200,17cyclictest0-21swapper/011:50:500
260099200,16cyclictest2059-21sshd10:38:000
260099200,10cyclictest0-21swapper/009:12:550
189242200,0sleep10-21swapper/109:39:221
260099198,5cyclictest0-21swapper/012:14:230
260099198,10cyclictest741-21sshd11:38:040
260099198,10cyclictest20950-21sshd10:05:160
260099198,10cyclictest14567-21sshd11:07:460
260099192,1cyclictest0-21swapper/012:27:160
260099190,2cyclictest0-21swapper/009:24:430
260099190,15cyclictest24746-21cp11:11:320
260099189,8cyclictest0-21swapper/010:56:570
260099189,8cyclictest0-21swapper/010:42:050
260099189,5cyclictest115650irq/25-eth011:56:210
260099188,9cyclictest0-21swapper/012:00:040
260099188,9cyclictest0-21swapper/010:32:360
260099188,6cyclictest0-21swapper/011:23:250
260099180,1cyclictest23588-21sshd09:56:530
260099180,1cyclictest0-21swapper/010:46:060
260099180,17cyclictest0-21swapper/010:24:570
260099180,17cyclictest0-21swapper/010:24:570
260099180,10cyclictest22027-21sshd11:17:020
204862180,1sleep120472-21sshd10:05:141
272632170,2sleep010-21rcuc/012:37:460
272632170,2sleep010-21rcuc/012:37:460
2603991716,1cyclictest16496-21sshd11:05:081
260099179,7cyclictest0-21swapper/012:20:200
260099178,8cyclictest29155-21sshd12:09:160
260099178,8cyclictest29137-21sshd10:29:000
260099178,8cyclictest14330-21sshd12:19:240
260099171,1cyclictest0-21swapper/009:47:460
260099170,16cyclictest0-21swapper/012:31:570
260099170,16cyclictest0-21swapper/012:31:570
260099170,16cyclictest0-21swapper/008:30:120
260099170,14cyclictest0-21swapper/011:34:580
260099170,12cyclictest0-21swapper/009:33:200
271032160,1sleep327102-21sshd10:34:333
2604991615,1cyclictest0-21swapper/212:32:412
2604991615,1cyclictest0-21swapper/212:32:412
260099167,1cyclictest0-21swapper/011:00:330
254382160,0sleep30-21swapper/311:17:203
253912160,2sleep337-21rcuc/311:23:053
195232160,0sleep219519-21bash11:08:142
260599159,5cyclictest0-21swapper/311:31:203
260599155,9cyclictest10952-21sshd12:33:283
260599155,9cyclictest10952-21sshd12:33:283
260499153,11cyclictest30-21ksoftirqd/210:00:422
2604991514,1cyclictest0-21swapper/207:50:182
260399158,6cyclictest0-21swapper/109:32:381
260399158,4cyclictest0-21swapper/109:28:401
260099156,2cyclictest0-21swapper/007:10:150
260099155,2cyclictest0-21swapper/009:00:120
260099154,3cyclictest0-21swapper/008:05:130
260099151,7cyclictest0-21swapper/007:39:470
243042150,0sleep324299-21sshd09:25:263
196512150,1sleep119631-21sshd09:48:001
14062150,0sleep20-21swapper/211:52:252
28592140,0sleep30-21swapper/309:35:083
260599148,5cyclictest0-21swapper/310:20:053
260599148,5cyclictest0-21swapper/310:20:053
260599148,5cyclictest0-21swapper/309:52:433
260599148,4cyclictest0-21swapper/312:29:553
260599140,1cyclictest27268-21bash10:37:213
260599140,1cyclictest23444-21sshd09:48:213
260599140,13cyclictest2096-21bash11:12:263
260599140,13cyclictest0-21swapper/312:17:443
260599140,13cyclictest0-21swapper/310:11:303
260599140,13cyclictest0-21swapper/309:14:103
260599140,12cyclictest0-21swapper/309:23:573
260499144,9cyclictest30-21ksoftirqd/210:15:512
260499144,1cyclictest30-21ksoftirqd/211:49:312
2604991413,1cyclictest30-21ksoftirqd/209:20:382
2604991413,1cyclictest25526-21kworker/2:010:27:412
2604991412,1cyclictest30-21ksoftirqd/211:21:382
2604991412,1cyclictest0-21swapper/212:25:102
2604991411,1cyclictest30-21ksoftirqd/210:10:452
260499140,12cyclictest0-21swapper/209:19:232
260499140,11cyclictest0-21swapper/210:41:402
260399149,4cyclictest0-21swapper/110:55:221
260399149,2cyclictest0-21swapper/111:45:261
2603991412,1cyclictest4543-21sshd12:38:401
2603991412,1cyclictest4543-21sshd12:38:401
260399140,1cyclictest0-21swapper/110:52:591
260099148,5cyclictest0-21swapper/008:45:150
260099140,9cyclictest0-21swapper/008:00:130
260099140,1cyclictest6982-21perl07:15:150
260099140,10cyclictest0-21swapper/007:46:490
252132140,0sleep30-21swapper/309:42:463
237072140,0sleep19716-21diskmemload09:54:051
317172130,0sleep20-21swapper/208:50:202
260599138,4cyclictest0-21swapper/311:28:053
260599138,2cyclictest3722-21sshd09:15:103
260599138,2cyclictest0-21swapper/312:11:493
260599130,2cyclictest15189-21sshd10:01:543
260599130,2cyclictest0-21swapper/311:00:183
260599130,12cyclictest8808-21sshd10:41:253
260599130,12cyclictest0-21swapper/310:51:303
260599130,10cyclictest0-21swapper/311:41:533
260599130,10cyclictest0-21swapper/309:58:453
260499137,5cyclictest0-21swapper/211:36:102
260499133,1cyclictest30-21ksoftirqd/209:36:072
260499132,1cyclictest115650irq/25-eth011:25:452
2604991311,1cyclictest30-21ksoftirqd/212:20:512
2604991311,1cyclictest30-21ksoftirqd/212:10:142
2604991311,1cyclictest30-21ksoftirqd/210:56:582
260499131,11cyclictest30-21ksoftirqd/209:55:152
260499131,11cyclictest115650irq/25-eth009:10:582
260499131,11cyclictest0-21swapper/211:19:552
2604991310,2cyclictest0-21swapper/209:53:462
260499130,2cyclictest17837-21bash10:05:032
260499130,13cyclictest0-21swapper/208:45:342
260499130,12cyclictest0-21swapper/212:36:382
260499130,12cyclictest0-21swapper/212:36:382
260499130,12cyclictest0-21swapper/212:02:062
260499130,12cyclictest0-21swapper/210:51:242
260499130,12cyclictest0-21swapper/210:45:102
260499130,12cyclictest0-21swapper/210:34:162
260499130,12cyclictest0-21swapper/210:20:032
260499130,12cyclictest0-21swapper/210:20:032
260399139,3cyclictest0-21swapper/111:01:331
260399139,3cyclictest0-21swapper/109:15:151
260399139,1cyclictest0-21swapper/112:30:571
260399139,1cyclictest0-21swapper/112:30:571
260399138,4cyclictest17134-21bash10:27:541
260399138,2cyclictest0-21swapper/110:13:551
260399138,1cyclictest17384-21sshd12:25:221
260399137,2cyclictest0-21swapper/111:36:141
260399131,1cyclictest115650irq/25-eth009:40:431
260399130,12cyclictest475-21cp12:00:531
260399130,12cyclictest1596-21sshd11:31:101
260399130,12cyclictest0-21swapper/111:50:101
260399130,12cyclictest0-21swapper/110:40:551
260399130,12cyclictest0-21swapper/110:00:291
260399130,12cyclictest0-21swapper/109:10:261
260399130,12cyclictest0-21swapper/107:28:581
260399130,10cyclictest31334-21sshd11:15:031
260399130,10cyclictest25312-21bash10:22:541
260399130,10cyclictest25312-21bash10:22:541
63022120,0sleep10-21swapper/112:10:071
260599129,2cyclictest0-21swapper/312:35:203
260599129,2cyclictest0-21swapper/312:35:203
260599129,2cyclictest0-21swapper/312:00:423
260599129,2cyclictest0-21swapper/311:05:293
260599129,2cyclictest0-21swapper/307:15:013
260599128,2cyclictest32017-21sshd12:20:523
260599121,10cyclictest0-21swapper/311:55:003
260599121,10cyclictest0-21swapper/308:20:163
2605991210,1cyclictest12927-21sshd10:15:583
260599120,11cyclictest0-21swapper/307:26:553
260499129,2cyclictest0-21swapper/208:15:132
260499129,2cyclictest0-21swapper/207:40:142
260499129,2cyclictest0-21swapper/207:20:132
2604991211,1cyclictest30-21ksoftirqd/209:30:122
260499121,10cyclictest29832-21sshd09:40:172
260499120,1cyclictest0-21swapper/209:46:262
260499120,11cyclictest0-21swapper/211:42:262
260499120,11cyclictest0-21swapper/208:31:312
260399129,2cyclictest0-21swapper/112:15:141
260399129,2cyclictest0-21swapper/110:16:541
260399129,2cyclictest0-21swapper/109:20:091
260399129,2cyclictest0-21swapper/107:40:161
260399128,4cyclictest0-21swapper/110:30:491
260399121,2cyclictest0-21swapper/108:15:141
260399120,11cyclictest0-21swapper/109:00:131
260399120,11cyclictest0-21swapper/107:22:071
260099129,2cyclictest0-21swapper/007:30:150
260099128,4cyclictest0-21swapper/008:59:010
260099120,5cyclictest0-21swapper/007:21:170
260099120,11cyclictest0-21swapper/008:25:150
260099120,11cyclictest0-21swapper/008:15:130
260599114,7cyclictest0-21swapper/309:07:463
260599110,2cyclictest0-21swapper/308:45:143
260599110,2cyclictest0-21swapper/307:30:123
260599110,1cyclictest0-21swapper/307:21:013
260599110,10cyclictest0-21swapper/307:55:123
260499118,2cyclictest0-21swapper/208:20:142
260499118,2cyclictest0-21swapper/207:15:002
2604991110,1cyclictest0-21swapper/209:07:592
260499110,11cyclictest0-21swapper/208:37:262
260499110,10cyclictest0-21swapper/208:55:122
260499110,10cyclictest0-21swapper/207:45:132
260499110,10cyclictest0-21swapper/207:35:152
260499110,10cyclictest0-21swapper/207:30:142
260399119,1cyclictest0-21swapper/108:20:161
260399110,2cyclictest0-21swapper/108:55:141
260399110,11cyclictest0-21swapper/108:34:231
260399110,10cyclictest0-21swapper/108:10:151
260399110,10cyclictest0-21swapper/107:35:151
260099119,1cyclictest0-21swapper/008:35:150
260099117,3cyclictest0-21swapper/009:07:430
260099114,4cyclictest0-21swapper/007:40:130
260099111,1cyclictest0-21swapper/007:50:150
260099110,2cyclictest30889-21lockdev08:50:150
260099110,10cyclictest0-21swapper/008:12:360
260599109,1cyclictest0-21swapper/308:00:123
260599109,0cyclictest0-21swapper/307:10:153
260599108,1cyclictest7096-21diskstats08:10:133
260599108,1cyclictest21191-21apache_volume07:40:123
260599108,1cyclictest15566-21apache_volume08:25:133
260599108,1cyclictest0-21swapper/308:05:123
260599100,9cyclictest30888-21diskstats08:50:153
260599100,9cyclictest27137-21apache_volume07:50:123
260599100,1cyclictest24942-21diskstats08:40:143
260599100,1cyclictest0-21swapper/307:35:133
260499109,1cyclictest0-21swapper/208:40:072
260499109,1cyclictest0-21swapper/207:11:002
260499107,2cyclictest0-21swapper/208:05:152
260499100,9cyclictest0-21swapper/209:00:142
260499100,9cyclictest0-21swapper/207:55:162
260499100,10cyclictest0-21swapper/208:12:212
260499100,10cyclictest0-21swapper/208:03:032
260399108,1cyclictest24938-21fw_conntrack07:45:151
260399108,1cyclictest24493-21munin-node08:40:141
260399107,2cyclictest0-21swapper/107:10:131
260399100,9cyclictest7649-21fschecks_time09:05:151
260399100,9cyclictest629-21apache_volume08:00:121
260399100,9cyclictest0-21swapper/108:45:141
260399100,9cyclictest0-21swapper/107:15:141
260399100,1cyclictest3683-21apache_volume08:05:131
260399100,1cyclictest15248-21apache_volume07:30:131
260099108,1cyclictest24937-21df_inode08:40:140
260099100,9cyclictest0-21swapper/008:00:010
260099100,8cyclictest12892-21perl07:25:160
26059998,1cyclictest0-21swapper/309:00:123
26059998,1cyclictest0-21swapper/308:55:153
26059990,9cyclictest0-21swapper/308:15:133
26059990,9cyclictest0-21swapper/307:47:293
26049998,1cyclictest0-21swapper/207:25:122
26049997,1cyclictest23262-21kworker/2:008:29:412
26039998,1cyclictest0-21swapper/108:26:361
26009998,1cyclictest0-21swapper/008:20:120
26059987,1cyclictest0-21swapper/308:35:133
26039988,0cyclictest0-21swapper/108:50:161
26039987,1cyclictest0-21swapper/107:50:151
26059970,6cyclictest0-21swapper/308:30:163
26039976,1cyclictest0-21swapper/107:56:381
26039970,6cyclictest0-21swapper/108:40:011
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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