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2026-05-18 - 23:58
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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 Mon May 18, 2026 12:44:34)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
223762930,0sleep30-21swapper/311:20:293
310282820,1sleep331027-21bash09:43:373
2917126628,19sleep20-21swapper/207:05:112
85812610,0sleep20-21swapper/209:35:472
80802590,0sleep3381ktimersoftd/311:36:313
140012580,2sleep337-21rcuc/311:48:373
3162125633,19sleep00-21swapper/007:08:450
88072550,0sleep10-21swapper/110:59:141
26932550,1sleep337-21rcuc/312:27:593
228962550,0sleep30-21swapper/309:51:263
55202540,0sleep10-21swapper/110:53:101
252812540,0sleep31734-21runrttasks10:17:343
64672530,1sleep18-21rcu_preempt12:22:321
277312530,1sleep11734-21runrttasks10:23:341
228412530,1sleep30-21swapper/310:28:533
219212530,1sleep121923-21fschecks_time07:45:141
138792530,1sleep313859-21sshd11:14:043
31092520,0sleep03108-21bash11:21:420
249052520,1sleep024907-21id10:11:460
249052520,1sleep024907-21id10:11:460
11952520,1sleep11179-21sshd11:56:031
69132510,0sleep00-21swapper/007:20:140
308162510,0sleep10-21swapper/110:18:051
24832510,0sleep20-21swapper/211:41:472
43702500,0sleep10-21swapper/112:13:431
3124525027,19sleep30-21swapper/307:06:533
304442500,0sleep30-21swapper/309:12:003
167552500,1sleep20-21swapper/209:48:042
3030324927,18sleep10-21swapper/107:05:221
10162490,0sleep00-21swapper/011:56:030
20092460,0sleep00-21swapper/011:27:230
124202460,0sleep20-21swapper/212:23:062
27192450,0sleep20-21swapper/211:50:242
263092440,0sleep30-21swapper/309:57:313
27822360,0sleep228-21rcuc/210:06:552
27822360,0sleep228-21rcuc/210:06:552
104372260,0sleep010438-21sshd11:33:560
32139992521,1cyclictest3370-21sshd10:09:571
32139992521,1cyclictest3370-21sshd10:09:571
190162250,1sleep319013-21sshd10:40:033
32138992411,9cyclictest0-21swapper/012:31:490
96562230,0sleep20-21swapper/211:28:052
3214199221,20cyclictest3824-21sshd11:27:333
3213899220,17cyclictest29536-21sshd09:23:220
3213899220,17cyclictest18810-21sshd12:29:280
309902220,0sleep20-21swapper/210:55:242
32140992119,1cyclictest0-21swapper/211:03:592
32138992110,1cyclictest0-21swapper/012:13:180
3213899210,11cyclictest0-21swapper/010:19:080
3213899208,7cyclictest0-21swapper/009:14:200
3213899208,2cyclictest0-21swapper/012:05:560
3213999197,11cyclictest21-21ksoftirqd/110:44:231
3213899199,1cyclictest0-21swapper/011:04:520
3213899198,7cyclictest0-21swapper/011:37:500
3213899198,2cyclictest0-21swapper/012:01:490
3213899197,3cyclictest0-21swapper/010:43:000
3213899191,9cyclictest0-21swapper/011:17:570
3213899190,8cyclictest0-21swapper/009:31:070
3213899190,1cyclictest7696-21bash09:27:080
305212190,0sleep30-21swapper/312:21:463
32140991817,1cyclictest0-21swapper/210:32:042
3213899189,1cyclictest0-21swapper/010:33:410
3213899188,9cyclictest16193-21sshd09:50:490
3213899188,6cyclictest0-21swapper/010:23:250
32138991817,1cyclictest7248-21sshd09:35:390
32138991816,1cyclictest24940-21sshd11:12:070
32138991812,5cyclictest26318-21sshd12:35:470
3213899181,11cyclictest0-21swapper/012:16:590
3213899180,9cyclictest0-21swapper/009:42:190
3213899180,1cyclictest8301-21sshd10:50:270
3213899180,10cyclictest22332-21bash11:40:380
20122180,1sleep32000-21sshd12:39:293
32140991715,1cyclictest0-21swapper/211:56:312
3213899179,7cyclictest6142-21sshd11:45:040
3213899179,7cyclictest0-21swapper/010:25:430
3213899178,1cyclictest19822-21sshd11:54:560
3213899171,2cyclictest18015-21rm09:19:310
3213899170,9cyclictest0-21swapper/012:22:300
3213899170,9cyclictest0-21swapper/009:47:020
3213899170,2cyclictest20565-21sshd10:45:480
3213899170,2cyclictest0-21swapper/009:05:140
3213899170,1cyclictest0-21swapper/009:55:050
175672170,0sleep117559-21sshd10:48:291
32140991613,2cyclictest6842-21diskmemload12:06:202
32140991611,4cyclictest6842-21diskmemload10:20:042
3213899169,1cyclictest0-21swapper/011:05:230
3213899168,2cyclictest0-21swapper/010:55:330
3213899168,1cyclictest13551-21sshd10:02:070
3213899168,1cyclictest0-21swapper/008:20:140
3213899167,2cyclictest0-21swapper/010:05:250
3213899167,2cyclictest0-21swapper/010:05:250
32138991613,1cyclictest115650irq/25-eth010:35:220
309522160,1sleep230941-21sshd11:35:382
303692160,1sleep21734-21runrttasks10:43:532
93102150,0sleep10-21swapper/109:47:241
32141991513,1cyclictest316-21sshd09:38:003
32141991513,1cyclictest15733-21id11:51:363
3214199151,13cyclictest0-21swapper/310:30:343
3213999155,9cyclictest8964-21sshd12:25:351
32139991513,1cyclictest21-21ksoftirqd/110:32:161
3213899151,5cyclictest0-21swapper/008:40:140
3213899150,10cyclictest0-21swapper/007:42:480
315432150,0sleep10-21swapper/110:35:191
84272140,0sleep26842-21diskmemload09:32:592
75102140,1sleep17469-21sshd12:08:131
3214199149,2cyclictest30896-21sshd10:49:433
3214199149,2cyclictest0-21swapper/312:04:403
32141991412,1cyclictest0-21swapper/309:15:183
3214199140,1cyclictest9455-21sshd10:24:503
3214199140,13cyclictest0-21swapper/311:30:293
3214099144,9cyclictest19912-21sshd09:56:552
3214099140,13cyclictest14806-21sshd12:26:082
3214099140,13cyclictest0-21swapper/212:11:542
3213999148,4cyclictest0-21swapper/109:19:401
32139991412,1cyclictest21-21ksoftirqd/111:07:421
32139991412,1cyclictest21-21ksoftirqd/110:12:331
32139991412,1cyclictest21-21ksoftirqd/110:12:331
32139991412,1cyclictest0-21swapper/111:13:231
32139991410,1cyclictest21-21ksoftirqd/109:53:411
3213999140,13cyclictest0-21swapper/109:28:031
3213899140,7cyclictest21288-21apache_volume07:45:130
3213899140,1cyclictest0-21swapper/008:05:270
206502140,1sleep120651-21sshd09:14:021
119582140,1sleep26842-21diskmemload09:13:152
3214199139,1cyclictest0-21swapper/312:30:333
3214199139,1cyclictest0-21swapper/312:12:553
3214199138,4cyclictest14171-21sshd10:56:473
3214199138,2cyclictest10395-21sshd11:07:593
3214199131,1cyclictest12669-21sshd11:42:443
3214199131,1cyclictest115650irq/25-eth010:06:223
3214199131,1cyclictest115650irq/25-eth010:06:223
3214199131,1cyclictest0-21swapper/310:51:363
3214199130,4cyclictest26478-21open_inodes10:00:223
3214199130,2cyclictest0-21swapper/309:46:043
3214199130,12cyclictest8073-21sshd12:16:523
3214199130,10cyclictest5033-21sshd09:32:403
3214199130,10cyclictest21502-21bash11:55:053
3214199130,10cyclictest0-21swapper/310:36:223
3214199130,10cyclictest0-21swapper/310:11:343
3214199130,10cyclictest0-21swapper/310:11:343
3214199130,10cyclictest0-21swapper/309:25:593
3214199130,10cyclictest0-21swapper/309:23:543
3214099139,3cyclictest0-21swapper/209:50:002
3214099138,4cyclictest0-21swapper/209:15:072
3214099138,2cyclictest0-21swapper/212:19:432
3214099138,2cyclictest0-21swapper/211:15:412
32140991312,1cyclictest0-21swapper/212:01:032
3214099131,11cyclictest0-21swapper/207:50:142
3214099130,12cyclictest6696-21sshd11:30:382
3214099130,12cyclictest29715-21bash11:47:062
3214099130,12cyclictest24142-21bash10:46:072
3214099130,12cyclictest17010-21sshd10:16:482
3214099130,12cyclictest12702-21sshd11:11:002
3214099130,12cyclictest0-21swapper/211:20:002
3214099130,12cyclictest0-21swapper/211:09:382
3214099130,12cyclictest0-21swapper/210:37:472
3214099130,12cyclictest0-21swapper/210:25:162
3214099130,12cyclictest0-21swapper/210:12:012
3214099130,12cyclictest0-21swapper/210:12:012
3214099130,10cyclictest13098-21sshd10:02:042
3214099130,10cyclictest0-21swapper/212:38:452
3213999139,3cyclictest0-21swapper/112:37:081
3213999138,4cyclictest14789-21sshd09:30:351
3213999138,2cyclictest115650irq/25-eth010:25:171
3213999138,1cyclictest28334-21sshd12:01:211
3213999130,2cyclictest19-21rcuc/112:15:401
3213999130,12cyclictest24103-21sshd11:26:261
3213999130,12cyclictest22954-21sshd09:40:031
3213999130,12cyclictest21-21ksoftirqd/111:30:531
3213999130,12cyclictest14167-21sshd11:51:261
3213999130,12cyclictest0-21swapper/111:46:011
3213999130,12cyclictest0-21swapper/111:41:371
3213999130,12cyclictest0-21swapper/111:37:081
3213999130,12cyclictest0-21swapper/111:21:001
3213999130,12cyclictest0-21swapper/111:01:101
3213999130,10cyclictest0-21swapper/109:37:261
3213899135,5cyclictest0-21swapper/008:10:130
200402130,0sleep20-21swapper/209:42:362
170792130,0sleep30-21swapper/312:06:083
3214199128,3cyclictest115650irq/25-eth011:15:323
3214199120,1cyclictest1910-21sshd11:01:263
3214099129,2cyclictest0-21swapper/209:20:152
3214099127,4cyclictest0-21swapper/208:20:132
3214099121,2cyclictest0-21swapper/207:45:132
3214099120,3cyclictest0-21swapper/209:27:412
3214099120,12cyclictest0-21swapper/210:51:202
3214099120,11cyclictest0-21swapper/212:30:302
3214099120,11cyclictest0-21swapper/208:25:142
3213999129,2cyclictest0-21swapper/108:35:151
3213999129,2cyclictest0-21swapper/108:30:151
3213999129,2cyclictest0-21swapper/108:10:161
3213999129,2cyclictest0-21swapper/107:40:121
3213999128,1cyclictest0-21swapper/110:00:061
32139991211,1cyclictest21-21ksoftirqd/111:15:101
32139991211,1cyclictest21-21ksoftirqd/109:05:151
32139991211,1cyclictest0-21swapper/112:30:331
32139991210,1cyclictest24865-21bash09:20:081
32139991210,1cyclictest21-21ksoftirqd/109:56:291
3213999120,11cyclictest0-21swapper/107:15:001
3213899123,5cyclictest0-21swapper/008:15:110
3214199119,1cyclictest0-21swapper/307:55:143
3214199111,4cyclictest0-21swapper/307:25:173
3214199110,10cyclictest13454-21perl08:25:153
3214099118,2cyclictest0-21swapper/207:15:012
3214099111,9cyclictest0-21swapper/208:15:132
3214099110,2cyclictest0-21swapper/208:00:142
3214099110,2cyclictest0-21swapper/207:40:152
3214099110,10cyclictest0-21swapper/208:55:172
3214099110,10cyclictest0-21swapper/208:40:202
3213999118,2cyclictest0-21swapper/107:30:121
3213999110,11cyclictest0-21swapper/109:00:141
3213999110,11cyclictest0-21swapper/108:09:271
3213999110,11cyclictest0-21swapper/107:55:031
3213999110,10cyclictest0-21swapper/107:20:121
3213899118,2cyclictest0-21swapper/008:00:110
3213899115,5cyclictest0-21swapper/008:30:130
3213899110,8cyclictest0-21swapper/007:50:130
3214199108,1cyclictest0-21swapper/308:15:133
3214199107,2cyclictest0-21swapper/309:00:123
3214199107,2cyclictest0-21swapper/307:35:163
3214199100,9cyclictest4130-21apache_volume09:05:133
3214199100,9cyclictest0-21swapper/308:10:133
3214199100,9cyclictest0-21swapper/307:50:133
3214199100,9cyclictest0-21swapper/307:45:153
3214199100,1cyclictest15691-21apache_volume08:30:133
3214199100,1cyclictest1148-21df08:05:143
3214099108,1cyclictest28331-21perl08:50:122
3214099107,2cyclictest0-21swapper/208:45:142
3214099100,9cyclictest756-21apache_volume08:05:122
3214099100,9cyclictest3795-21apache_volume08:10:142
3214099100,9cyclictest0-21swapper/207:20:152
3214099100,1cyclictest1567-21diskstats09:00:142
3214099100,10cyclictest0-21swapper/207:27:082
3213999109,1cyclictest0-21swapper/107:36:551
3213999108,1cyclictest30671-21diskstats08:00:141
3213999100,9cyclictest0-21swapper/108:50:101
3213999100,9cyclictest0-21swapper/108:45:121
3213999100,9cyclictest0-21swapper/108:25:161
3213999100,1cyclictest9821-21df_inode07:25:131
3213999100,1cyclictest24965-21perl07:50:141
3213999100,1cyclictest22270-21fschecks_time08:40:141
3213999100,1cyclictest0-21swapper/108:15:131
3213999100,10cyclictest0-21swapper/108:59:311
3213899109,1cyclictest0-21swapper/007:31:320
3213899103,4cyclictest0-21swapper/009:00:200
3213899100,9cyclictest27928-21tune2fs07:55:140
3213899100,9cyclictest0-21swapper/008:55:130
3213899100,1cyclictest0-21swapper/008:26:570
3213899100,10cyclictest0-21swapper/008:54:080
3213899100,10cyclictest0-21swapper/008:49:220
321419998,1cyclictest0-21swapper/308:20:133
321419996,2cyclictest0-21swapper/308:45:153
321419994,4cyclictest13312-21cut07:30:183
321419990,9cyclictest0-21swapper/308:00:153
321419990,9cyclictest0-21swapper/307:10:163
321419990,6cyclictest0-21swapper/307:40:053
321419990,6cyclictest0-21swapper/307:16:353
321409991,7cyclictest0-21swapper/208:35:152
321409990,9cyclictest0-21swapper/207:55:132
321409990,8cyclictest0-21swapper/207:35:152
321399990,9cyclictest0-21swapper/108:20:121
321389998,1cyclictest0-21swapper/008:35:140
321389998,1cyclictest0-21swapper/007:13:390
321419988,0cyclictest0-21swapper/308:35:153
321419986,2cyclictest0-21swapper/307:20:123
321419981,6cyclictest0-21swapper/308:40:113
321409987,1cyclictest0-21swapper/208:30:142
321399987,1cyclictest0-21swapper/107:13:481
321389981,6cyclictest0-21swapper/007:25:110
321389981,2cyclictest0-21swapper/007:35:120
321389980,7cyclictest0-21swapper/007:15:010
321419975,1cyclictest30686-21munin-node08:55:143
321419970,6cyclictest0-21swapper/308:50:123
321409970,6cyclictest0-21swapper/207:30:122
321409970,6cyclictest0-21swapper/207:10:142
321409970,3cyclictest0-21swapper/209:05:182
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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