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2026-06-01 - 20:41
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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 rack5slot0.osadl.org (updated Mon Jun 01, 2026 12:44:36)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
504021290,1sleep10-21swapper/111:06:381
71612900,1sleep30-21swapper/310:07:323
2783428932,53sleep30-21swapper/307:05:473
177672890,3sleep20-21swapper/211:47:182
216972870,1sleep30-21swapper/312:13:193
145732840,1sleep00-21swapper/011:29:170
2790228134,43sleep10-21swapper/107:06:411
176262800,2sleep10-21swapper/110:08:431
91512790,2sleep041ktimersoftd/012:22:470
15522790,1sleep12024-21nfsd09:35:251
105562790,2sleep02842299cyclictest09:22:490
189572780,3sleep30-21swapper/311:22:263
152322780,3sleep02842299cyclictest10:57:060
3872770,4sleep32843899cyclictest10:27:283
252292770,2sleep125230-21sshd10:40:321
233182770,1sleep323317-21sshd10:36:583
205412770,1sleep120537-21rm12:20:231
302372760,2sleep330236-21sshd11:16:413
126032750,2sleep30-21swapper/310:01:113
78072740,2sleep041ktimersoftd/011:06:560
136072740,2sleep10-21swapper/110:28:551
35952730,2sleep10-21swapper/110:24:251
253192730,2sleep325312-21sshd10:50:533
100972730,0sleep00-21swapper/012:33:530
277892720,3sleep32843899cyclictest09:45:073
245052710,1sleep20-21swapper/212:10:062
57972700,2sleep32024-21nfsd10:41:593
63692690,4sleep22843399cyclictest10:14:252
100832630,2sleep32843899cyclictest11:32:133
31362610,0sleep00-21swapper/009:42:280
102822590,4sleep12842999cyclictest10:56:311
2798225733,12sleep20-21swapper/207:07:422
62222550,2sleep10-21swapper/111:46:001
2798524133,4sleep00-21swapper/007:07:440
226712350,32sleep2144650irq/27-eth009:58:432
60782340,32sleep2144650irq/27-eth010:56:012
119932280,7sleep20-21swapper/212:19:352
248442260,4sleep32843899cyclictest09:14:063
113652260,24sleep3144650irq/27-eth011:07:203
9592250,2sleep3431ktimersoftd/309:52:293
2842299250,21cyclictest10857-21sshd11:43:080
2842999240,3cyclictest18186-21sshd09:13:231
239012240,2sleep10-21swapper/110:33:391
219912240,2sleep30-21swapper/310:19:313
288202230,9sleep028817-21bash10:51:170
2843899231,7cyclictest10051-21sshd10:21:353
2843899231,13cyclictest17120-21sshd11:58:263
2843399230,22cyclictest144650irq/27-eth009:52:582
245422230,1sleep124539-21sshd12:17:231
156622230,1sleep041ktimersoftd/011:32:500
31232220,2sleep22066-21nscd11:17:162
236502220,0sleep041ktimersoftd/012:28:120
197142220,2sleep20-21swapper/211:55:082
186782220,2sleep30-21swapper/312:27:393
2843899211,10cyclictest0-21swapper/309:30:443
2842299214,2cyclictest689-21idleruntime-cro09:15:010
247152211,18sleep328950irq/26-ahci[00011:12:213
177932210,19sleep2144650irq/27-eth011:33:042
162332210,1sleep10-21swapper/109:23:261
115062210,1sleep00-21swapper/010:08:020
42122200,0sleep00-21swapper/012:07:520
2843899204,7cyclictest12208-21sshd11:00:163
2843899202,5cyclictest144650irq/27-eth012:17:253
2843899202,16cyclictest7508-21sshd12:22:353
2843899201,17cyclictest11453-21rm09:36:293
2843899200,7cyclictest28702-21sshd11:41:303
2843899200,18cyclictest26070-21bash10:30:163
2843899200,11cyclictest15898-21sshd12:09:093
2842299207,8cyclictest0-21swapper/011:55:230
2842299200,17cyclictest0-21swapper/009:16:250
194582200,2sleep12024-21nfsd10:15:401
2843899194,13cyclictest338-21bash10:55:223
2843899192,7cyclictest7514-21bash09:22:303
2843899192,7cyclictest144650irq/27-eth011:52:333
2843899192,5cyclictest144650irq/27-eth010:13:423
2843899191,8cyclictest4087-21bash09:15:163
2843899191,7cyclictest5988-21sshd11:28:193
28438991911,6cyclictest6366-21sshd11:46:023
28438991910,7cyclictest13583-21sshd09:40:123
2843899190,7cyclictest25689-21sshd09:27:503
2843899190,6cyclictest7597-21sshd12:00:483
2842299191,1cyclictest0-21swapper/010:49:590
2842299190,17cyclictest0-21swapper/011:11:510
2842299190,13cyclictest7208-21sshd09:25:480
264742192,15sleep1144650irq/27-eth010:47:391
2843899184,12cyclictest1074-21bash09:56:023
2843899183,7cyclictest24219-21sshd10:47:243
2843899182,8cyclictest8930-21sshd12:30:093
2843899182,3cyclictest8689-21sshd11:35:273
2843899181,15cyclictest23546-21sshd12:35:213
2843399184,10cyclictest0-21swapper/209:21:482
2843399181,9cyclictest0-21swapper/209:45:382
2842299188,6cyclictest11846-21sshd10:35:410
2842299180,14cyclictest9376-21sshd11:03:420
166542180,16sleep2144650irq/27-eth011:07:552
127242181,15sleep2144650irq/27-eth010:39:222
2843899171,14cyclictest2024-21nfsd08:20:123
28438991710,5cyclictest0-21swapper/308:35:463
2843899170,15cyclictest2512-21runrttasks07:38:203
2843399173,13cyclictest0-21swapper/207:41:092
2843399172,11cyclictest13848-21sshd12:05:162
2843399170,16cyclictest9551-21sshd11:53:552
2843399170,13cyclictest8443-21sshd10:07:412
2842999170,15cyclictest11171-21sshd11:35:431
2842999170,15cyclictest0-21swapper/109:25:241
2842299177,6cyclictest22950-21sshd11:15:480
28422991711,5cyclictest0-21swapper/009:39:080
2842299170,9cyclictest0-21swapper/012:37:500
2842299170,6cyclictest0-21swapper/010:00:160
2842299170,4cyclictest0-21swapper/012:00:400
2842299170,15cyclictest30445-21sshd11:52:290
2842299170,15cyclictest0-21swapper/007:45:150
2842299170,11cyclictest0-21swapper/010:30:160
2842299170,11cyclictest0-21swapper/009:50:200
2843899168,6cyclictest2024-21nfsd09:00:133
2843899168,6cyclictest13854-21runrttasks07:48:143
2843899167,7cyclictest11484-21runrttasks07:41:563
2843899161,14cyclictest2024-21nfsd08:49:243
2843399164,5cyclictest25845-21sshd09:10:402
2843399164,5cyclictest23558-21bash12:35:212
2843399164,0cyclictest144650irq/27-eth011:21:492
2843399164,0cyclictest0-21swapper/211:29:302
2843399163,8cyclictest10143-21sshd11:14:292
2843399163,8cyclictest0-21swapper/210:17:052
2843399162,1cyclictest5058-21tune2fs08:40:132
2843399162,13cyclictest144650irq/27-eth012:00:412
2843399162,13cyclictest144650irq/27-eth009:35:252
2843399161,13cyclictest27765-21sshd10:40:492
2843399160,8cyclictest2024-21nfsd12:30:572
2843399160,3cyclictest18663-21sshd10:50:142
2843399160,12cyclictest1407-21sshd10:20:372
2843399160,0cyclictest0-21swapper/210:49:412
2842999166,4cyclictest24983-21sshd12:28:211
2842999162,9cyclictest1507-21sshd09:32:031
2842999162,12cyclictest1830-21sshd11:20:321
2842999160,6cyclictest0-21swapper/112:07:031
2842999160,5cyclictest144650irq/27-eth009:46:451
2842999160,14cyclictest20547-21sshd11:29:571
2842999160,14cyclictest20483-21sshd10:02:051
2842999160,14cyclictest0-21swapper/107:10:131
2842999160,11cyclictest0-21swapper/112:36:531
2842299168,1cyclictest0-21swapper/011:35:180
2842299166,6cyclictest0-21swapper/010:25:490
28422991612,3cyclictest0-21swapper/011:23:330
2842299160,3cyclictest3-21ksoftirqd/010:17:210
2842299160,3cyclictest0-21swapper/010:40:440
2842299160,2cyclictest0-21swapper/007:17:210
2842299160,1cyclictest10925-21sshd10:21:400
2842299160,15cyclictest0-21swapper/008:44:490
207012160,14sleep1144650irq/27-eth011:58:521
108082160,14sleep2144650irq/27-eth010:00:592
2843899152,5cyclictest21064-21munin-node08:05:203
2843899151,7cyclictest18783-21munin-node08:00:103
2843899151,5cyclictest144650irq/27-eth007:20:123
2843899150,13cyclictest2512-21runrttasks07:57:583
2843399158,6cyclictest144650irq/27-eth010:25:492
2843399153,5cyclictest29402-21ls07:10:172
2843399153,5cyclictest12328-21sshd09:43:292
2843399152,9cyclictest0-21swapper/210:31:132
2843399152,12cyclictest144650irq/27-eth012:26:532
2843399150,6cyclictest2995-21sshd09:25:232
28429991512,2cyclictest0-21swapper/111:03:341
28429991511,3cyclictest3478-21sshd11:42:181
28429991511,2cyclictest0-21swapper/111:50:191
2842999150,6cyclictest29311-21sshd11:30:431
2842999150,4cyclictest2132-21sshd10:54:381
2842999150,14cyclictest0-21swapper/109:44:351
2842999150,13cyclictest6172-21sshd10:35:131
2842299157,6cyclictest0-21swapper/008:55:000
2842299157,3cyclictest0-21swapper/012:13:360
2842299152,9cyclictest11531-21sshd09:33:090
2842299151,5cyclictest0-21swapper/011:45:140
2842299151,3cyclictest32353-21sshd10:10:140
2842299151,1cyclictest0-21swapper/012:18:380
2842299150,1cyclictest0-21swapper/008:47:150
2842299150,1cyclictest0-21swapper/007:20:130
2842299150,14cyclictest0-21swapper/009:57:530
2842299150,14cyclictest0-21swapper/008:25:420
2842299150,14cyclictest0-21swapper/007:40:330
2842299150,13cyclictest0-21swapper/008:30:210
2842299150,12cyclictest6419-21sshd09:46:110
2842299150,12cyclictest0-21swapper/009:01:040
2842299150,12cyclictest0-21swapper/008:39:550
2842299150,12cyclictest0-21swapper/008:05:010
233402150,13sleep2144650irq/27-eth009:17:182
2843899148,4cyclictest27643-21sadc08:19:593
2843899143,2cyclictest0-21swapper/307:15:173
2843899141,5cyclictest6266-21runrttasks08:40:333
28438991410,3cyclictest2512-21runrttasks08:54:523
2843899140,5cyclictest2024-21nfsd07:26:533
2843899140,13cyclictest2512-21runrttasks08:29:153
2843899140,13cyclictest2024-21nfsd07:50:333
2843899140,12cyclictest5172-21munin-node07:30:113
2843399144,5cyclictest0-21swapper/207:55:122
2843399143,10cyclictest0-21swapper/208:51:572
2843399143,10cyclictest0-21swapper/207:45:292
2843399142,6cyclictest0-21swapper/209:05:412
2843399142,11cyclictest144650irq/27-eth011:00:422
2843399142,11cyclictest0-21swapper/212:21:182
2843399142,10cyclictest15490-21cpu09:30:112
2843399141,9cyclictest0-21swapper/207:34:052
2843399141,12cyclictest5417-21sshd11:35:112
28433991410,3cyclictest15176-21sshd11:43:362
2843399140,5cyclictest0-21swapper/208:05:202
2842999147,6cyclictest7532-21sshd10:10:581
2842999147,6cyclictest0-21swapper/109:56:441
28429991411,2cyclictest24716-21find08:10:221
2842999140,4cyclictest25613-21bash12:10:121
2842999140,13cyclictest0-21swapper/107:25:131
2842999140,12cyclictest3583-21sshd09:15:141
2842999140,12cyclictest17152-21hddtemp_smartct11:15:141
2842999140,12cyclictest16903-21tr09:05:171
2842999140,12cyclictest11860-21perl09:50:141
2842999140,10cyclictest7548-21sshd12:00:491
2842299147,1cyclictest0-21swapper/008:52:000
2842299144,3cyclictest28224-21kworker/0:108:00:130
2842299140,1cyclictest0-21swapper/008:15:520
2842299140,1cyclictest0-21swapper/007:35:090
2842299140,1cyclictest0-21swapper/007:34:470
2842299140,13cyclictest0-21swapper/009:06:280
2842299140,13cyclictest0-21swapper/008:13:390
2842299140,13cyclictest0-21swapper/007:56:400
2842299140,13cyclictest0-21swapper/007:27:570
2842299140,13cyclictest0-21swapper/007:13:570
2842299140,10cyclictest0-21swapper/008:21:040
2842299140,10cyclictest0-21swapper/007:51:190
2843899133,9cyclictest0-21swapper/308:55:153
2843899132,2cyclictest15950-21munin-node09:05:153
2843899130,12cyclictest2024-21nfsd07:11:543
2843899130,11cyclictest32692-21df08:30:123
2843899130,11cyclictest24099-21iostat_ios08:10:153
2843399133,1cyclictest0-21swapper/208:26:252
2843399131,4cyclictest144650irq/27-eth008:58:012
28433991311,1cyclictest0-21swapper/208:20:242
2843399130,5cyclictest0-21swapper/207:35:072
2843399130,12cyclictest28950irq/26-ahci[00007:25:032
2843399130,12cyclictest144650irq/27-eth008:30:082
2843399130,12cyclictest0-21swapper/209:00:312
2843399130,12cyclictest0-21swapper/208:45:282
2843399130,12cyclictest0-21swapper/208:36:022
2843399130,12cyclictest0-21swapper/207:52:172
2843399130,12cyclictest0-21swapper/207:20:292
2843399130,12cyclictest0-21swapper/207:16:132
2842999139,3cyclictest144650irq/27-eth008:00:551
2842999138,4cyclictest5255-21sshd11:10:121
2842999137,5cyclictest0-21swapper/108:25:191
2842999131,1cyclictest0-21swapper/107:55:011
2842999131,11cyclictest144650irq/27-eth008:50:011
28429991311,1cyclictest0-21swapper/108:15:071
28429991311,1cyclictest0-21swapper/107:53:091
2842999131,0cyclictest0-21swapper/112:30:061
2842999130,4cyclictest2512-21runrttasks07:45:021
2842999130,12cyclictest2088-21snmpd07:32:341
2842999130,12cyclictest0-21swapper/108:59:031
2842999130,12cyclictest0-21swapper/108:49:021
2842999130,12cyclictest0-21swapper/108:39:341
2842999130,12cyclictest0-21swapper/108:05:161
2842999130,12cyclictest0-21swapper/107:20:591
2842999130,12cyclictest0-21swapper/107:16:081
2842999130,11cyclictest5820-21ps08:40:191
2842999130,11cyclictest10387-21hddtemp_smartct07:40:141
28433991210,1cyclictest0-21swapper/208:19:442
2843399120,3cyclictest0-21swapper/208:10:112
2842999128,3cyclictest2024-21nfsd08:20:051
2842999128,3cyclictest144650irq/27-eth008:30:191
2842999121,10cyclictest2024-21nfsd09:00:121
2842999120,11cyclictest8584-21ntp_states07:35:191
2843399110,10cyclictest19928-21ntp_states08:00:182
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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