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2025-11-16 - 17:57
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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 Sun Nov 16, 2025 12:44:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2849221070,0sleep228489-21bash11:32:392
70432910,1sleep119-21rcuc/112:04:151
321162890,0sleep332115-21bash11:25:153
161052890,0sleep20-21swapper/212:08:362
157952880,1sleep119-21rcuc/112:25:311
59652600,0sleep10-21swapper/110:53:481
2699425836,19sleep20-21swapper/207:08:562
230582570,0sleep023049-21sshd10:47:510
41472560,1sleep114259-21kworker/1:210:00:291
117262560,0sleep30-21swapper/311:38:493
316712550,0sleep10-21swapper/110:32:251
134962550,0sleep013478-21sshd09:29:220
239262540,1sleep10-21swapper/109:59:091
203802530,1sleep220375-21sshd11:55:142
83932520,1sleep18385-21sshd09:16:301
2675025229,9sleep00-21swapper/007:05:490
2674425223,25sleep10-21swapper/107:05:461
2683725128,9sleep30-21swapper/307:06:563
228242510,0sleep30-21swapper/310:43:483
97092500,1sleep20-21swapper/210:01:102
44342500,0sleep30-21swapper/310:00:303
148882500,0sleep20-21swapper/210:38:272
48142490,1sleep34808-21sshd11:33:443
65502480,0sleep20-21swapper/209:28:292
258112480,0sleep00-21swapper/009:47:130
163242480,0sleep20-21swapper/209:21:352
201942470,0sleep10-21swapper/112:09:031
199322470,0sleep30-21swapper/312:09:013
230222460,0sleep00-21swapper/010:27:240
105272440,0sleep230-21ksoftirqd/211:02:392
102542440,0sleep10-21swapper/109:49:231
256672420,0sleep10-21swapper/110:19:441
307452410,0sleep00-21swapper/011:56:160
57712350,0sleep00-21swapper/011:45:510
254382260,1sleep325437-21bash09:35:073
2734799240,23cyclictest0-21swapper/309:08:583
2734699231,21cyclictest0-21swapper/207:55:182
2734699220,21cyclictest0-21swapper/209:00:182
2734699220,21cyclictest0-21swapper/207:25:132
27345992220,1cyclictest15087-21sshd09:42:001
2734599220,21cyclictest0-21swapper/111:20:171
2734799210,21cyclictest0-21swapper/307:11:133
2734799210,20cyclictest0-21swapper/312:15:183
2734799210,20cyclictest0-21swapper/309:47:433
2734799210,20cyclictest0-21swapper/308:00:213
2734699219,9cyclictest6927-21bash10:49:502
2734699210,20cyclictest0-21swapper/210:59:132
2734599210,20cyclictest0-21swapper/108:10:181
2734499210,21cyclictest0-21swapper/008:20:120
2734499210,20cyclictest0-21swapper/009:44:130
2734499210,20cyclictest0-21swapper/008:30:180
2734499210,20cyclictest0-21swapper/007:50:580
117232210,0sleep10-21swapper/111:30:301
27347992018,1cyclictest0-21swapper/309:53:223
2734799200,20cyclictest0-21swapper/307:48:143
2734799200,19cyclictest0-21swapper/307:56:293
2734599201,18cyclictest0-21swapper/112:20:001
2734599200,19cyclictest0-21swapper/111:25:211
2734499200,20cyclictest0-21swapper/009:20:190
121432200,0sleep041ktimersoftd/011:30:330
74272190,2sleep17425-21bash10:29:331
2734799191,18cyclictest0-21swapper/307:15:133
2734799190,19cyclictest0-21swapper/308:57:283
2734799190,18cyclictest0-21swapper/310:16:283
2734799190,18cyclictest0-21swapper/309:00:183
2734699198,7cyclictest3416-21sshd09:56:312
2734499190,18cyclictest0-21swapper/007:55:180
2734499190,15cyclictest0-21swapper/011:24:200
45092180,1sleep30-21swapper/310:25:133
27347991817,1cyclictest0-21swapper/310:36:513
27347991817,1cyclictest0-21swapper/309:59:263
2734799180,17cyclictest0-21swapper/308:54:583
2734699188,4cyclictest0-21swapper/210:07:492
2734699180,9cyclictest0-21swapper/210:22:292
2734699180,17cyclictest0-21swapper/211:43:522
2734699180,17cyclictest0-21swapper/210:29:442
2734699180,10cyclictest20005-21bash11:15:422
2734599180,17cyclictest0-21swapper/111:05:591
2734499180,18cyclictest0-21swapper/011:17:290
2734499180,18cyclictest0-21swapper/008:26:270
2734799171,16cyclictest0-21swapper/308:28:283
2734799170,16cyclictest0-21swapper/311:22:293
2734699178,8cyclictest14060-21sshd10:42:422
2734699177,7cyclictest31646-21bash12:27:152
2734699171,11cyclictest0-21swapper/207:20:152
2734699171,10cyclictest0-21swapper/212:36:392
2734699170,9cyclictest22178-21sshd12:15:582
2734699170,2cyclictest0-21swapper/209:54:372
2734699170,1cyclictest8729-21sshd10:13:312
2734699170,1cyclictest18666-21sshd10:18:502
2734699170,1cyclictest17003-21sshd09:46:102
2734699170,16cyclictest30103-21sshd11:28:532
2734699170,16cyclictest10350-21bash11:10:332
2734699170,16cyclictest0-21swapper/208:52:122
2734599170,17cyclictest0-21swapper/107:49:581
2734499179,8cyclictest0-21swapper/010:55:350
2734499179,5cyclictest0-21swapper/012:25:020
2734499170,2cyclictest0-21swapper/012:03:340
2734499170,16cyclictest20996-21id11:35:490
2734499170,16cyclictest0-21swapper/012:30:040
2734499170,16cyclictest0-21swapper/010:35:210
157482170,1sleep115739-21bash12:35:471
86242160,1sleep010-21rcuc/010:13:300
27347991614,1cyclictest0-21swapper/310:55:583
2734799161,15cyclictest0-21swapper/308:48:433
2734799160,16cyclictest0-21swapper/309:16:133
2734799160,15cyclictest0-21swapper/308:11:133
2734699169,6cyclictest0-21swapper/212:10:482
2734699161,2cyclictest0-21swapper/209:15:532
2734699161,14cyclictest0-21swapper/207:50:202
2734699160,9cyclictest0-21swapper/211:51:022
2734699160,2cyclictest0-21swapper/209:30:052
2734699160,1cyclictest16920-21sshd10:34:442
2734699160,1cyclictest15215-21sshd11:23:122
2734699160,1cyclictest0-21swapper/212:30:052
2734699160,15cyclictest19446-21bash09:38:362
2734699160,15cyclictest11031-21sshd12:21:392
2734699160,13cyclictest0-21swapper/209:43:192
2734699160,10cyclictest5573-21sshd11:45:492
2734699160,10cyclictest5483-21bash09:12:052
2734699160,10cyclictest15408-21cp10:50:442
2734699160,10cyclictest0-21swapper/212:03:442
2734599169,4cyclictest0-21swapper/110:22:061
2734599161,14cyclictest0-21swapper/112:14:291
2734599160,16cyclictest0-21swapper/109:52:141
2734599160,15cyclictest0-21swapper/108:35:181
2734599160,15cyclictest0-21swapper/107:40:201
27344991613,2cyclictest20023-21kworker/0:109:19:160
2734499160,15cyclictest8481-21cp10:09:310
2734499160,15cyclictest0-21swapper/011:53:210
2734499160,15cyclictest0-21swapper/009:10:570
2734499160,15cyclictest0-21swapper/007:20:170
2734499160,12cyclictest0-21swapper/009:35:500
199642160,0sleep00-21swapper/012:19:160
32302150,1sleep30-21swapper/311:53:113
2734799159,5cyclictest0-21swapper/309:29:333
27347991511,1cyclictest122450irq/25-eth011:08:013
2734799150,15cyclictest0-21swapper/308:41:283
2734799150,14cyclictest0-21swapper/312:37:593
2734799150,14cyclictest0-21swapper/307:40:293
2734699157,7cyclictest5607-21df_inode07:30:162
2734699150,9cyclictest0-21swapper/211:06:462
2734699150,14cyclictest21801-21apache_volume08:05:162
2734699150,14cyclictest18118-21sshd11:35:272
2734699150,14cyclictest0-21swapper/209:05:262
2734599150,14cyclictest0-21swapper/110:12:301
2734499158,3cyclictest0-21swapper/010:30:260
2734499157,1cyclictest0-21swapper/011:41:200
2734499154,10cyclictest26197-21rm10:15:330
27344991512,2cyclictest0-21swapper/009:51:460
27344991510,1cyclictest0-21swapper/012:36:400
27344991510,1cyclictest0-21swapper/010:02:010
2734499150,9cyclictest10265-21bash11:26:250
2734499150,5cyclictest7810-21sshd12:21:170
2734499150,1cyclictest0-21swapper/010:21:470
2734499150,14cyclictest5884-21id11:10:130
2734499150,14cyclictest21320-21sshd09:34:340
2734499150,14cyclictest0-21swapper/012:05:350
2734499150,14cyclictest0-21swapper/008:45:180
2734499150,12cyclictest0-21swapper/009:56:550
2734499150,11cyclictest0-21swapper/011:06:060
249772150,0sleep119-21rcuc/112:23:101
2734799149,4cyclictest0-21swapper/310:47:513
2734799144,1cyclictest18099-21sshd12:22:253
2734799140,1cyclictest0-21swapper/309:30:203
2734799140,13cyclictest0-21swapper/311:00:183
2734799140,13cyclictest0-21swapper/309:41:583
2734799140,13cyclictest0-21swapper/308:35:173
2734799140,13cyclictest0-21swapper/308:15:173
2734799140,11cyclictest0-21swapper/312:32:573
2734699148,5cyclictest25441-21ntpq08:10:222
2734699140,10cyclictest0-21swapper/207:45:172
2734599149,4cyclictest0-21swapper/109:10:231
27345991411,2cyclictest0-21swapper/110:08:351
2734599140,5cyclictest0-21swapper/111:11:151
2734599140,2cyclictest8474-21sshd11:38:251
2734599140,14cyclictest0-21swapper/109:05:571
2734499140,5cyclictest0-21swapper/011:04:110
2734499140,4cyclictest0-21swapper/008:50:150
2734499140,11cyclictest0-21swapper/010:51:470
197982140,0sleep30-21swapper/309:14:003
2734799138,2cyclictest18646-21sshd11:19:413
2734799138,2cyclictest0-21swapper/310:11:493
2734799133,1cyclictest11959-21sshd12:25:153
2734799130,12cyclictest22853-21munin-node11:40:213
2734799130,12cyclictest22289-21sshd12:02:233
2734799130,12cyclictest1187-21sshd11:56:363
2734799130,12cyclictest0-21swapper/310:50:583
2734799130,12cyclictest0-21swapper/307:35:203
2734799130,12cyclictest0-21swapper/307:22:583
2734799130,10cyclictest0-21swapper/311:45:033
2734699130,12cyclictest0-21swapper/208:25:182
2734599139,3cyclictest0-21swapper/109:27:201
2734599138,4cyclictest14101-21bash09:33:341
2734599131,11cyclictest0-21swapper/111:51:141
2734599131,11cyclictest0-21swapper/109:36:491
2734599131,11cyclictest0-21swapper/108:45:131
2734599130,2cyclictest31848-21sshd10:57:061
2734599130,1cyclictest0-21swapper/111:57:571
2734599130,12cyclictest4914-21sshd10:37:071
2734599130,12cyclictest0-21swapper/110:45:591
2734599130,12cyclictest0-21swapper/109:21:301
27344991313,0cyclictest0-21swapper/010:40:150
27344991311,1cyclictest19421-21apache_processe08:00:150
2734499131,11cyclictest0-21swapper/012:10:200
2734499130,13cyclictest0-21swapper/008:58:570
2734499130,12cyclictest0-21swapper/009:05:200
2734499130,12cyclictest0-21swapper/008:05:260
2734799129,2cyclictest0-21swapper/309:20:143
2734799129,2cyclictest0-21swapper/308:20:143
2734799129,2cyclictest0-21swapper/308:05:163
2734799128,1cyclictest0-21swapper/311:13:403
2734799128,1cyclictest0-21swapper/310:09:103
2734799120,9cyclictest0-21swapper/310:22:003
2734799120,11cyclictest2606-21sshd12:10:283
2734799120,11cyclictest0-21swapper/310:31:263
2734699129,2cyclictest0-21swapper/208:00:152
2734699125,1cyclictest29642-21fschecks_time08:20:162
2734699121,10cyclictest0-21swapper/208:15:152
2734599129,2cyclictest0-21swapper/112:30:211
2734599129,2cyclictest0-21swapper/111:42:431
2734599129,2cyclictest0-21swapper/111:16:521
2734599129,2cyclictest0-21swapper/108:55:161
2734599129,2cyclictest0-21swapper/108:25:151
2734599129,2cyclictest0-21swapper/107:30:161
2734599129,2cyclictest0-21swapper/107:25:151
2734599129,2cyclictest0-21swapper/107:20:131
2734599129,2cyclictest0-21swapper/107:15:001
2734599128,4cyclictest0-21swapper/110:40:391
2734599121,1cyclictest10150irq/24-ahci[00011:46:201
2734599120,11cyclictest0-21swapper/108:50:251
2734599120,11cyclictest0-21swapper/107:55:161
2734499129,2cyclictest0-21swapper/007:25:160
2734499129,2cyclictest0-21swapper/007:15:010
2734499120,11cyclictest0-21swapper/007:40:230
2734799119,1cyclictest0-21swapper/307:30:173
2734799110,11cyclictest0-21swapper/307:50:463
2734699119,1cyclictest0-21swapper/208:30:142
2734699115,1cyclictest27675-21cstates07:10:132
2734699111,5cyclictest0-21swapper/208:40:342
2734699110,11cyclictest0-21swapper/208:45:172
2734699110,10cyclictest0-21swapper/208:35:142
2734699110,10cyclictest0-21swapper/207:15:382
2734599119,2cyclictest0-21swapper/107:10:131
2734599119,1cyclictest0-21swapper/111:00:081
2734599119,1cyclictest0-21swapper/107:50:151
2734599118,2cyclictest0-21swapper/109:00:161
2734599118,2cyclictest0-21swapper/108:40:151
2734599118,2cyclictest0-21swapper/108:30:151
2734599118,2cyclictest0-21swapper/107:35:161
2734599110,10cyclictest27226-21cut08:15:151
2734599110,10cyclictest0-21swapper/108:20:141
2734499118,2cyclictest0-21swapper/008:15:200
2734499118,2cyclictest0-21swapper/007:30:140
2734499111,9cyclictest0-21swapper/008:35:150
2734499110,11cyclictest0-21swapper/008:11:070
2734499110,10cyclictest0-21swapper/007:35:230
2734799100,9cyclictest0-21swapper/307:29:583
2734699107,3cyclictest0-21swapper/208:55:122
2734699107,2cyclictest0-21swapper/207:35:162
2734699100,4cyclictest0-21swapper/207:40:092
2734499108,1cyclictest27367-21apache_processe07:10:120
2734499108,1cyclictest0-21swapper/009:00:160
2734499100,9cyclictest6022-21apache_processe08:40:150
2734499100,9cyclictest12283-21apache_processe07:45:130
273479990,9cyclictest0-21swapper/308:30:233
273459998,1cyclictest0-21swapper/108:05:171
273459990,9cyclictest0-21swapper/108:04:531
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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