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2026-03-16 - 19:46
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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 all highest latencies:
System rack5slot0.osadl.org (updated Mon Mar 16, 2026 12:44:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
317921200,2sleep10-21swapper/110:03:261
20552970,2sleep20-21swapper/209:53:332
324962900,1sleep30-21swapper/310:36:593
209862870,2sleep30-21swapper/311:09:323
997028634,48sleep10-21swapper/107:07:101
995728634,48sleep30-21swapper/307:07:013
130612830,0sleep013050-21sshd11:08:170
73802810,2sleep20-21swapper/212:06:142
199252810,2sleep30-21swapper/311:53:283
158972800,1sleep20-21swapper/211:03:502
286302790,1sleep010460-21cyclictest09:18:570
135172790,4sleep31046499cyclictest12:02:193
124702780,2sleep212468-21sshd09:16:272
266822770,2sleep226683-21df_abs07:45:132
119412770,2sleep10-21swapper/107:10:211
119412770,2sleep10-21swapper/107:10:211
92412760,2sleep30-21swapper/309:11:113
35492760,2sleep30-21swapper/310:42:243
126942750,1sleep30-21swapper/309:26:033
117352750,0sleep00-21swapper/011:17:510
134202740,0sleep00-21swapper/010:19:370
217152730,1sleep20-21swapper/211:14:322
302142720,0sleep130217-21sshd09:43:161
322072690,2sleep10-21swapper/110:56:241
37642670,3sleep11046299cyclictest12:25:251
206232650,4sleep31046499cyclictest10:20:283
133782650,2sleep10-21swapper/112:07:121
1013126123,9sleep20-21swapper/207:09:122
1016125732,22sleep00-21swapper/007:09:340
281352360,0sleep228136-21bash10:50:522
322852330,31sleep3144650irq/27-eth012:10:123
178292320,1sleep10-21swapper/110:49:311
211452300,28sleep3144650irq/27-eth011:34:023
100922280,6sleep20-21swapper/211:32:152
50982252,20sleep1144650irq/27-eth011:16:481
153302241,21sleep1144650irq/27-eth009:16:551
147362240,22sleep3144650irq/27-eth010:58:473
282732230,4sleep10-21swapper/110:21:421
254352230,3sleep30-21swapper/311:15:053
34442220,2sleep20-21swapper/212:20:242
137022221,19sleep3144650irq/27-eth007:15:173
287462210,2sleep30-21swapper/309:00:133
184852210,3sleep30-21swapper/311:04:163
4712200,2sleep20-21swapper/209:24:242
284562200,2sleep20-21swapper/211:15:202
1046199201,14cyclictest0-21swapper/012:16:470
87812190,17sleep1144650irq/27-eth010:38:211
324852190,3sleep10-21swapper/109:29:081
28872190,17sleep1144650irq/27-eth009:10:191
17652190,2sleep30-21swapper/309:48:413
104362190,17sleep1144650irq/27-eth011:42:091
104362190,17sleep1144650irq/27-eth011:42:091
90012180,2sleep30-21swapper/311:41:543
90012180,2sleep30-21swapper/311:41:543
153042180,16sleep1144650irq/27-eth012:37:111
1046499185,1cyclictest12800-21sshd09:35:383
1046499185,1cyclictest12800-21sshd09:35:383
1046499180,13cyclictest0-21swapper/310:11:473
1046199181,1cyclictest20759-21sshd10:49:580
1046499174,12cyclictest144650irq/27-eth009:31:023
1046499174,12cyclictest144650irq/27-eth009:31:023
10464991713,3cyclictest10950irq/23-ehci_hcd09:15:293
10464991711,2cyclictest144650irq/27-eth011:36:533
10464991710,2cyclictest0-21swapper/311:26:413
1046199178,1cyclictest22727-21sshd11:39:110
115852160,14sleep3144650irq/27-eth012:16:493
1046499169,3cyclictest144650irq/27-eth010:25:363
1046499168,7cyclictest0-21swapper/309:51:323
10464991611,4cyclictest144650irq/27-eth012:25:353
1046499160,7cyclictest0-21swapper/312:32:303
1046499160,6cyclictest0-21swapper/309:56:203
1046499160,14cyclictest30668-21tune2fs11:45:143
1046499160,14cyclictest0-21swapper/310:05:353
1046499160,11cyclictest1763-21sshd11:11:233
1046399164,11cyclictest31387-21sshd09:48:152
1046299167,4cyclictest11969-21sshd10:53:281
1046299164,0cyclictest0-21swapper/109:38:261
1046299164,0cyclictest0-21swapper/109:38:261
1046299162,0cyclictest0-21swapper/111:57:161
1046299160,4cyclictest8362-21sshd09:59:241
1046299160,14cyclictest0-21swapper/109:50:011
1046299160,12cyclictest28950irq/26-ahci[00009:52:531
1046299160,12cyclictest144650irq/27-eth011:25:481
1046199168,7cyclictest0-21swapper/009:33:570
1046199168,7cyclictest0-21swapper/009:33:570
1046199167,8cyclictest0-21swapper/010:50:530
1046199161,9cyclictest12526-21sshd11:27:440
10461991613,2cyclictest6104-21sshd09:20:190
1046199161,14cyclictest0-21swapper/011:49:340
1046199161,14cyclictest0-21swapper/011:40:430
1046199161,14cyclictest0-21swapper/011:40:430
1046199160,6cyclictest0-21swapper/010:30:350
1046499158,6cyclictest0-21swapper/310:02:263
1046499155,2cyclictest10950irq/23-ehci_hcd11:55:493
1046499154,10cyclictest2132-21sshd11:23:563
10464991511,3cyclictest144650irq/27-eth010:30:423
10464991511,3cyclictest10950irq/23-ehci_hcd10:15:533
10464991511,3cyclictest10950irq/23-ehci_hcd07:57:283
1046499150,6cyclictest0-21swapper/310:50:013
1046499150,14cyclictest0-21swapper/312:36:543
1046499150,13cyclictest7891-21sshd12:21:083
1046499150,13cyclictest0-21swapper/309:20:063
1046499150,13cyclictest0-21swapper/308:55:193
1046499150,10cyclictest8920-21sshd12:06:283
1046399159,5cyclictest28097-21atenall_r5power09:00:102
1046399155,5cyclictest10950irq/23-ehci_hcd09:05:162
1046399153,11cyclictest25303-21sshd09:42:282
10463991511,3cyclictest12703-21sshd10:58:282
10463991511,3cyclictest10776-21bash12:16:412
10463991511,1cyclictest1954-40kipmi011:50:152
1046399150,1cyclictest6459-21sshd09:39:462
1046399150,1cyclictest6459-21sshd09:39:452
1046399150,14cyclictest0-21swapper/212:34:492
1046399150,14cyclictest0-21swapper/212:02:332
1046399150,14cyclictest0-21swapper/211:20:512
1046399150,13cyclictest0-21swapper/210:21:162
1046399150,13cyclictest0-21swapper/209:30:102
1046399150,13cyclictest0-21swapper/209:30:102
1046299157,7cyclictest0-21swapper/112:32:591
1046299157,3cyclictest0-21swapper/112:03:071
1046299156,5cyclictest21854-21sshd11:34:081
1046299155,4cyclictest10950irq/23-ehci_hcd10:25:341
1046299152,1cyclictest8411-21sshd12:11:201
1046299150,3cyclictest29121-21sshd11:10:331
1046299150,14cyclictest1436-21sshd11:01:331
1046299150,11cyclictest4644-21sshd10:13:231
1046299150,11cyclictest144650irq/27-eth010:19:551
1046199158,6cyclictest5382-21sshd10:03:470
1046199158,6cyclictest0-21swapper/012:39:220
1046199158,6cyclictest0-21swapper/008:50:220
1046199158,6cyclictest0-21swapper/007:51:250
1046199151,13cyclictest25026-21runrttasks09:13:380
1046199151,13cyclictest19312-21df_inode08:40:120
1046199151,13cyclictest0-21swapper/012:28:370
1046199151,13cyclictest0-21swapper/010:22:010
1046199151,12cyclictest0-21swapper/012:10:330
1046199151,11cyclictest7823-21sshd09:35:060
1046199151,11cyclictest7823-21sshd09:35:060
1046199150,7cyclictest0-21swapper/011:22:580
1046199150,14cyclictest25639-21sshd11:54:230
1046199150,14cyclictest15863-21sshd09:26:320
1046199150,14cyclictest0-21swapper/011:03:220
1046199150,14cyclictest0-21swapper/010:29:480
1046199150,14cyclictest0-21swapper/010:06:560
1046199150,14cyclictest0-21swapper/009:40:320
1046499149,4cyclictest10808-21df_inode07:10:133
1046499149,4cyclictest10808-21df_inode07:10:123
1046499148,4cyclictest29696-21taskset10:46:153
1046499142,3cyclictest16886-21taskset07:23:023
1046499140,5cyclictest0-21swapper/308:30:133
1046499140,13cyclictest0-21swapper/309:40:473
1046499140,12cyclictest2662-21runrttasks08:02:433
1046399148,5cyclictest0-21swapper/211:35:032
1046399146,7cyclictest0-21swapper/208:55:142
1046399145,1cyclictest0-21swapper/211:47:022
1046399142,11cyclictest4398-21sshd09:58:472
1046399142,11cyclictest20820-21sshd11:43:482
1046399142,11cyclictest20820-21sshd11:43:482
1046399142,11cyclictest0-21swapper/212:10:262
1046399141,12cyclictest5226-21sshd11:26:352
10463991411,2cyclictest20506-21bash10:15:362
1046399141,12cyclictest2024-21nfsd10:27:392
10463991410,3cyclictest0-21swapper/209:29:372
1046399140,6cyclictest20731-21sshd12:38:022
1046399140,13cyclictest23387-21sshd10:06:222
1046399140,13cyclictest1863-21sshd10:12:572
1046399140,13cyclictest17235-21sshd10:00:322
1046399140,13cyclictest15026-21munin-node07:20:132
1046399140,13cyclictest0-21swapper/211:56:512
1046399140,13cyclictest0-21swapper/208:20:492
1046299149,4cyclictest144650irq/27-eth009:21:351
1046299149,3cyclictest14741-1kworker/1:2H09:33:571
1046299149,3cyclictest14741-1kworker/1:2H09:33:571
1046299147,6cyclictest10594-21sshd11:22:341
1046299146,1cyclictest757-21sshd11:45:291
1046299143,1cyclictest0-21swapper/111:50:591
1046299141,12cyclictest0-21swapper/108:10:451
10462991410,3cyclictest21852-21sshd10:40:161
10462991410,3cyclictest10950irq/23-ehci_hcd11:05:191
10462991410,3cyclictest10950irq/23-ehci_hcd07:36:341
1046299140,13cyclictest5431-21sshd12:20:441
1046299140,13cyclictest0-21swapper/111:35:041
1046299140,13cyclictest0-21swapper/109:00:161
1046299140,11cyclictest10950irq/23-ehci_hcd07:41:221
1046299140,11cyclictest0-21swapper/108:00:051
1046299140,10cyclictest3129-21sshd12:15:251
1046199148,5cyclictest32331-21bash12:00:140
1046199148,5cyclictest0-21swapper/010:35:080
1046199148,5cyclictest0-21swapper/008:57:180
1046199148,5cyclictest0-21swapper/008:26:090
1046199148,5cyclictest0-21swapper/008:11:420
1046199148,5cyclictest0-21swapper/007:18:370
1046199141,7cyclictest0-21swapper/012:31:420
1046199141,7cyclictest0-21swapper/010:12:040
1046199141,5cyclictest0-21swapper/007:40:160
10461991412,1cyclictest0-21swapper/011:32:570
10461991412,1cyclictest0-21swapper/007:45:160
1046199141,12cyclictest0-21swapper/012:23:120
1046199141,12cyclictest0-21swapper/010:57:000
1046199141,12cyclictest0-21swapper/009:52:270
1046199140,1cyclictest0-21swapper/011:10:050
1046199140,1cyclictest0-21swapper/009:55:070
1046199140,13cyclictest0-21swapper/010:42:040
1046199140,13cyclictest0-21swapper/008:08:320
1046199140,13cyclictest0-21swapper/007:37:390
1046199140,13cyclictest0-21swapper/007:32:260
1046499139,3cyclictest144650irq/27-eth008:15:203
1046499138,3cyclictest30376-21munin-node09:05:113
1046499132,10cyclictest144650irq/27-eth008:35:063
1046499130,12cyclictest0-21swapper/308:21:333
1046499130,12cyclictest0-21swapper/307:50:023
1046499130,12cyclictest0-21swapper/307:26:453
1046399138,4cyclictest25002-21sshd10:30:522
1046399138,4cyclictest1674-21sshd10:37:152
1046399138,4cyclictest10453-21sshd10:48:212
1046399137,5cyclictest0-21swapper/208:10:472
1046399133,9cyclictest0-21swapper/208:08:022
1046399131,4cyclictest24012-21sshd10:40:292
10463991311,1cyclictest0-21swapper/208:03:132
10463991311,1cyclictest0-21swapper/207:56:042
10463991311,1cyclictest0-21swapper/207:40:382
10463991311,1cyclictest0-21swapper/207:15:482
1046399130,5cyclictest28015-21sshd11:05:292
1046399130,12cyclictest1495-21perl12:25:122
1046399130,12cyclictest0-21swapper/209:12:212
1046399130,12cyclictest0-21swapper/208:52:572
1046399130,12cyclictest0-21swapper/208:35:572
1046399130,12cyclictest0-21swapper/208:30:132
1046399130,12cyclictest0-21swapper/208:25:112
1046399130,12cyclictest0-21swapper/208:15:032
1046399130,12cyclictest0-21swapper/207:36:282
1046399130,12cyclictest0-21swapper/207:30:202
1046399130,12cyclictest0-21swapper/207:28:412
1046299138,4cyclictest2066-21nscd08:40:141
1046299137,5cyclictest0-21swapper/107:16:331
1046299133,2cyclictest10950irq/23-ehci_hcd07:34:211
1046299132,10cyclictest144650irq/27-eth007:55:561
1046299131,11cyclictest144650irq/27-eth010:05:531
10462991311,1cyclictest0-21swapper/108:56:271
10462991311,1cyclictest0-21swapper/107:49:281
1046299130,5cyclictest144650irq/27-eth008:20:141
1046299130,4cyclictest2088-21snmpd07:23:171
1046299130,4cyclictest19896-21fschecks_time10:30:121
1046299130,12cyclictest2512-21runrttasks08:46:361
1046299130,12cyclictest144650irq/27-eth007:51:261
1046299130,12cyclictest0-21swapper/109:08:061
1046299130,12cyclictest0-21swapper/108:35:091
1046299130,12cyclictest0-21swapper/108:31:261
1046299130,12cyclictest0-21swapper/108:05:471
1046299130,12cyclictest0-21swapper/107:25:371
1046199138,4cyclictest0-21swapper/008:21:500
1046199138,4cyclictest0-21swapper/007:10:180
1046199138,4cyclictest0-21swapper/007:10:170
1046199131,11cyclictest0-21swapper/011:56:080
10461991311,1cyclictest0-21swapper/008:19:360
1046199130,1cyclictest0-21swapper/008:34:030
1046199130,12cyclictest0-21swapper/012:05:290
1046199130,12cyclictest0-21swapper/009:07:160
1046199130,12cyclictest0-21swapper/007:58:100
1046199130,12cyclictest0-21swapper/007:20:090
1046199130,10cyclictest0-21swapper/009:45:360
1046499128,3cyclictest21441-21munin-node08:45:123
1046499127,3cyclictest24192-21munin-node08:50:143
1046499121,10cyclictest5372-21munin-node08:10:133
1046499120,3cyclictest27319-21munin-node07:45:183
1046499120,3cyclictest19890-21diskstats07:30:123
1046499120,3cyclictest12507-21diskstats08:25:133
1046499120,11cyclictest0-21swapper/308:40:133
1046499120,10cyclictest3395-21munin-node08:05:123
1046499120,10cyclictest24426-21df_inode07:40:143
1046499120,10cyclictest21992-21munin-node07:35:123
1046399128,3cyclictest2024-21nfsd08:40:362
1046399120,4cyclictest0-21swapper/207:50:032
1046399120,11cyclictest2024-21nfsd07:10:122
1046399120,11cyclictest2024-21nfsd07:10:122
1046399120,11cyclictest0-21swapper/208:45:472
1046299120,11cyclictest28950irq/26-ahci[00008:15:111
1046299120,11cyclictest10950irq/23-ehci_hcd08:25:211
1046299120,11cyclictest0-21swapper/108:50:021
1046199128,3cyclictest0-21swapper/008:46:550
1046199128,3cyclictest0-21swapper/007:25:060
1046199120,11cyclictest0-21swapper/009:00:040
1046199120,11cyclictest0-21swapper/008:35:020
1046199120,11cyclictest0-21swapper/008:00:570
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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