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2025-12-14 - 06:31
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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 Sun Dec 14, 2025 00:44:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1744221400,3sleep01604299cyclictest22:15:170
673921210,4sleep11604699cyclictest21:40:531
673921210,4sleep11604699cyclictest21:40:531
2565521160,4sleep11604699cyclictest20:35:581
1792421120,2sleep01604299cyclictest20:53:550
81292870,2sleep30-21swapper/321:41:223
81292870,2sleep30-21swapper/321:41:223
1576128536,44sleep10-21swapper/119:09:331
1570428539,42sleep30-21swapper/319:08:513
50752710,2sleep10-21swapper/120:50:001
181412710,1sleep30-21swapper/320:23:573
1375627132,9sleep20-21swapper/219:05:062
245252680,2sleep10-21swapper/120:25:321
109592650,2sleep20-21swapper/220:21:282
303952620,3sleep21605199cyclictest20:47:372
176182600,3sleep11604699cyclictest21:03:541
143502580,3sleep11604699cyclictest20:42:391
1577525235,13sleep00-21swapper/019:09:440
61422280,2sleep10-21swapper/122:42:501
1605599280,6cyclictest13902-21bash22:55:273
273442270,3sleep21605199cyclictest20:16:352
46402260,3sleep30-21swapper/321:30:133
117892260,5sleep11604699cyclictest23:36:511
239972250,23sleep2137550irq/27-eth023:51:162
180902250,3sleep10-21swapper/123:49:451
123022250,23sleep1137550irq/27-eth020:31:541
18472240,1sleep30-21swapper/321:29:323
75752230,1sleep10-21swapper/121:30:551
285702230,3sleep01604299cyclictest22:29:270
32492200,0sleep00-21swapper/020:39:250
1604299200,15cyclictest0-21swapper/023:31:040
1605199186,11cyclictest29445-21munin-node22:50:152
16051991813,4cyclictest0-21swapper/223:25:432
1604299180,17cyclictest0-21swapper/021:25:120
1605599170,12cyclictest20389-21munin-run19:20:003
16051991712,4cyclictest3049-21bash21:29:562
1605199171,15cyclictest31101-21sshd21:18:122
16046991712,4cyclictest14014-21sshd20:22:321
1604299178,6cyclictest0-21swapper/020:18:210
1605599167,7cyclictest0-21swapper/320:49:443
1605599164,10cyclictest0-21swapper/320:43:033
1605599160,14cyclictest7344-21awk20:30:203
1605599160,14cyclictest0-21swapper/323:55:123
1605599160,14cyclictest0-21swapper/323:35:033
1605599160,14cyclictest0-21swapper/320:57:323
1605599160,14cyclictest0-21swapper/320:17:273
1605599160,14cyclictest0-21swapper/320:12:453
1605199168,4cyclictest20189-21sshd22:26:252
1605199165,10cyclictest10850irq/23-ehci_hcd22:39:462
1605199162,13cyclictest16482-21sshd21:54:392
1605199162,13cyclictest10811-21sshd20:31:232
1605199161,5cyclictest0-21swapper/219:43:252
16051991611,4cyclictest10850irq/23-ehci_hcd22:33:362
1605199161,11cyclictest0-21swapper/220:28:512
1604699163,1cyclictest17107-21sshd20:13:411
1604699162,2cyclictest0-21swapper/100:05:181
1604699160,7cyclictest0-21swapper/123:08:171
1604699160,7cyclictest0-21swapper/122:09:311
1604699160,14cyclictest0-21swapper/123:14:531
1604699160,14cyclictest0-21swapper/121:12:271
1604699160,12cyclictest30396-21sshd23:21:521
1604699160,12cyclictest137550irq/27-eth021:53:481
1604699160,12cyclictest0-21swapper/122:51:111
1604699160,11cyclictest5048-21sshd22:00:511
1604299164,1cyclictest0-21swapper/020:48:130
1604299160,12cyclictest0-21swapper/021:10:130
1605599159,5cyclictest25011-21sshd21:36:293
1605599157,6cyclictest27879-21sshd23:10:243
1605599154,10cyclictest10850irq/23-ehci_hcd19:23:553
1605599153,11cyclictest23302-21taskset21:46:093
16055991511,3cyclictest10850irq/23-ehci_hcd00:16:233
1605599150,6cyclictest25271-21sshd23:30:333
1605599150,6cyclictest19589-21sshd00:10:423
1605599150,6cyclictest0-21swapper/323:15:323
1605599150,6cyclictest0-21swapper/322:40:323
1605599150,3cyclictest21261-21sshd22:16:233
1605599150,3cyclictest0-21swapper/322:22:563
1605599150,14cyclictest0-21swapper/320:52:053
1605599150,13cyclictest31982-21bash23:01:223
1605599150,13cyclictest25062-21sshd22:07:253
1605599150,13cyclictest19787-21sshd23:08:063
1605599150,13cyclictest0-21swapper/300:08:363
1605599150,11cyclictest137550irq/27-eth019:10:183
1605599150,11cyclictest12255-21sshd21:22:203
1605199157,6cyclictest0-21swapper/220:55:292
1605199154,3cyclictest10850irq/23-ehci_hcd21:04:492
1605199152,6cyclictest137550irq/27-eth020:13:042
1605199151,5cyclictest137550irq/27-eth021:34:312
1605199151,5cyclictest137550irq/27-eth000:10:072
16051991511,3cyclictest1927-21sshd23:02:152
16051991511,3cyclictest17265-21sshd21:13:562
16051991511,3cyclictest10800-21sshd00:08:092
16051991511,3cyclictest0-21swapper/220:39:442
1605199151,12cyclictest7993-21sshd20:50:282
1605199150,14cyclictest0-21swapper/223:11:482
1605199150,13cyclictest7818-21sshd23:56:302
1605199150,13cyclictest0-21swapper/223:20:582
1605199150,13cyclictest0-21swapper/222:41:012
1605199150,13cyclictest0-21swapper/221:23:062
1604699157,7cyclictest0-21swapper/123:30:351
1604699157,7cyclictest0-21swapper/123:16:031
1604699157,6cyclictest0-21swapper/123:03:511
1604699157,6cyclictest0-21swapper/120:55:271
1604699157,4cyclictest10850irq/23-ehci_hcd00:20:151
1604699152,8cyclictest0-21swapper/121:56:101
1604699150,5cyclictest0-21swapper/122:28:161
1604699150,3cyclictest5263-21sshd23:55:341
1604699150,3cyclictest2246-21sshd21:39:541
1604699150,14cyclictest25421-21sshd23:51:461
1604699150,14cyclictest0-21swapper/120:53:491
1604699150,13cyclictest18559-21sshd22:15:241
1604699150,13cyclictest18129-21sshd22:36:051
1604699150,13cyclictest0-21swapper/123:41:091
1604699150,13cyclictest0-21swapper/121:05:091
1604699150,10cyclictest0-21swapper/122:56:511
1604299158,6cyclictest0-21swapper/022:50:410
1604299153,11cyclictest24712-21kworker/0:020:22:180
1604299150,9cyclictest13799-21sshd21:43:240
1604299150,9cyclictest13799-21sshd21:43:230
1604299150,9cyclictest0-21swapper/023:47:070
1604299150,14cyclictest27543-21bash22:08:180
1604299150,14cyclictest0-21swapper/023:12:150
1604299150,14cyclictest0-21swapper/022:40:520
1604299150,14cyclictest0-21swapper/000:07:210
1604299150,12cyclictest0-21swapper/021:01:210
1604299150,11cyclictest0-21swapper/023:05:220
1605599148,5cyclictest27059-21sshd22:49:463
1605599148,5cyclictest13881-21sshd21:02:363
1605599147,6cyclictest0-21swapper/322:11:393
1605599147,3cyclictest20863-21sshd22:26:403
1605599147,2cyclictest10850irq/23-ehci_hcd19:54:593
1605599143,3cyclictest10850irq/23-ehci_hcd19:38:293
1605599142,11cyclictest14236-21sshd22:35:123
1605599142,11cyclictest12116-21sshd21:53:063
16055991412,1cyclictest0-21swapper/323:40:043
16055991412,1cyclictest0-21swapper/323:20:153
16055991410,3cyclictest137550irq/27-eth022:51:043
1605599140,5cyclictest24244-21sshd00:01:503
1605599140,5cyclictest0-21swapper/322:30:263
1605599140,13cyclictest27097-21sshd21:06:373
1605599140,13cyclictest0-21swapper/322:00:183
1605599140,13cyclictest0-21swapper/320:35:233
1605599140,12cyclictest6334-21sshd23:45:273
1605599140,12cyclictest4660-21id21:10:023
1605599140,12cyclictest25487-21sshd23:51:473
1605599140,10cyclictest0-21swapper/321:55:283
1605599140,10cyclictest0-21swapper/321:15:573
1605199149,4cyclictest137550irq/27-eth023:31:042
1605199148,5cyclictest19421-21sshd22:57:292
1605199148,5cyclictest17207-21ntpq19:10:162
1605199147,6cyclictest13072-21sshd23:47:562
1605199144,2cyclictest10850irq/23-ehci_hcd22:21:582
1605199142,11cyclictest10850irq/23-ehci_hcd19:34:282
1605199142,11cyclictest0-21swapper/219:50:272
1605199142,11cyclictest0-21swapper/200:38:272
1605199141,4cyclictest4889-21sshd22:00:472
1605199141,12cyclictest10850irq/23-ehci_hcd23:16:552
16051991410,3cyclictest23375-21sshd21:46:102
16051991410,3cyclictest10850irq/23-ehci_hcd20:03:412
1605199140,6cyclictest10238-21sshd23:36:172
1605199140,5cyclictest0-21swapper/222:45:202
1605199140,5cyclictest0-21swapper/220:40:272
1605199140,5cyclictest0-21swapper/219:47:102
1605199140,2cyclictest0-21swapper/219:16:492
1605199140,13cyclictest8815-21bash22:12:342
1605199140,13cyclictest0-21swapper/219:59:042
1605199140,13cyclictest0-21swapper/200:02:152
1605199140,12cyclictest0-21swapper/223:05:202
1605199140,12cyclictest0-21swapper/222:05:572
1605199140,10cyclictest24063-21sshd23:40:432
1604699147,4cyclictest0-21swapper/119:39:331
1604699147,2cyclictest0-21swapper/119:20:011
1604699145,4cyclictest10850irq/23-ehci_hcd20:16:591
1604699143,10cyclictest10850irq/23-ehci_hcd19:16:241
16046991412,1cyclictest0-21swapper/121:47:491
16046991411,2cyclictest10850irq/23-ehci_hcd19:46:281
16046991410,3cyclictest22511-21sshd00:01:121
16046991410,3cyclictest137550irq/27-eth021:20:301
1604699140,12cyclictest3620-21sshd22:10:411
1604699140,12cyclictest17620-21sshd22:46:211
1604299147,6cyclictest0-21swapper/021:06:200
1604299146,4cyclictest0-21swapper/023:53:120
1604299145,6cyclictest0-21swapper/020:11:320
1604299142,3cyclictest0-21swapper/019:30:230
16042991412,1cyclictest0-21swapper/023:59:360
16042991411,2cyclictest0-21swapper/022:33:190
1604299140,8cyclictest0-21swapper/021:46:570
1604299140,8cyclictest0-21swapper/021:18:260
1604299140,5cyclictest24712-21kworker/0:019:15:290
1604299140,5cyclictest0-21swapper/023:27:010
1604299140,3cyclictest8898-21sshd22:02:150
1604299140,3cyclictest0-21swapper/022:35:520
1604299140,3cyclictest0-21swapper/021:20:540
1604299140,1cyclictest0-21swapper/023:35:080
1604299140,13cyclictest21040-21sshd22:58:040
1604299140,13cyclictest0-21swapper/023:23:530
1604299140,13cyclictest0-21swapper/022:10:280
1604299140,13cyclictest0-21swapper/020:40:060
1604299140,12cyclictest0-21swapper/020:32:110
1604299140,10cyclictest0-21swapper/023:42:290
1605599137,5cyclictest24630-21sshd20:25:353
1605599135,3cyclictest10850irq/23-ehci_hcd19:25:203
1605599134,0cyclictest0-21swapper/320:06:323
16055991311,1cyclictest0-21swapper/319:45:343
16055991311,1cyclictest0-21swapper/300:33:563
1605599130,4cyclictest2940-21sshd00:38:113
1605599130,3cyclictest0-21swapper/319:31:243
1605599130,12cyclictest27374-21munin-node00:20:153
1605599130,12cyclictest0-21swapper/323:25:043
1605599130,12cyclictest0-21swapper/320:02:313
1605599130,12cyclictest0-21swapper/319:55:213
1605599130,11cyclictest29573-21hddtemp_smartct00:25:153
1605199138,4cyclictest27306-21sh00:20:142
1605199138,4cyclictest22080-21sshd21:35:262
1605199138,4cyclictest0-21swapper/222:15:002
1605199138,3cyclictest23551-21hddtemp_smartct19:25:152
1605199138,3cyclictest21044-21sshd21:05:032
1605199137,4cyclictest28952-21atenall_r5power00:25:122
1605199137,2cyclictest10850irq/23-ehci_hcd19:20:172
1605199130,4cyclictest4147-21munin-node21:40:152
1605199130,4cyclictest4147-21munin-node21:40:142
1605199130,12cyclictest0-21swapper/221:56:412
1605199130,12cyclictest0-21swapper/220:06:492
1605199130,12cyclictest0-21swapper/200:33:492
1605199130,12cyclictest0-21swapper/200:15:132
1604699137,5cyclictest0-21swapper/100:36:071
1604699132,2cyclictest0-21swapper/121:15:161
1604699131,3cyclictest20351-21sshd00:10:591
1604699130,4cyclictest2439-21runrttasks19:28:511
1604699130,12cyclictest30655-21cut19:40:171
1604699130,12cyclictest0-21swapper/123:26:071
1604699130,12cyclictest0-21swapper/122:20:201
1604699130,12cyclictest0-21swapper/120:02:031
1604699130,12cyclictest0-21swapper/119:57:281
1604699130,12cyclictest0-21swapper/100:19:311
1604699130,11cyclictest31168-21munin-node00:30:141
1604699130,11cyclictest20882-21munin-node21:25:141
1604699130,11cyclictest137550irq/27-eth022:30:041
1604299138,4cyclictest0-21swapper/021:50:020
1604299137,5cyclictest0-21swapper/020:05:220
1604299137,5cyclictest0-21swapper/019:55:250
1604299137,5cyclictest0-21swapper/019:35:010
1604299137,5cyclictest0-21swapper/000:32:130
1604299137,3cyclictest0-21swapper/019:40:550
1604299136,6cyclictest0-21swapper/022:22:420
1604299136,5cyclictest0-21swapper/020:03:320
16042991312,1cyclictest0-21swapper/022:45:390
16042991311,1cyclictest0-21swapper/019:45:400
16042991311,1cyclictest0-21swapper/000:00:070
16042991310,2cyclictest21100-21sshd21:35:180
16042991310,2cyclictest0-21swapper/019:14:520
1604299130,1cyclictest0-21swapper/021:55:220
1604299130,12cyclictest1960-21snmpd19:25:070
1604299130,12cyclictest0-21swapper/023:16:310
1604299130,12cyclictest0-21swapper/020:56:310
1604299130,12cyclictest0-21swapper/019:50:500
1604299130,12cyclictest0-21swapper/019:20:270
1604299130,12cyclictest0-21swapper/000:38:460
1604299130,12cyclictest0-21swapper/000:16:490
1604299130,12cyclictest0-21swapper/000:10:090
1604299130,11cyclictest0-21swapper/020:25:130
1604299130,10cyclictest0-21swapper/023:02:570
1605599120,11cyclictest0-21swapper/319:42:213
1605199120,10cyclictest0-21swapper/219:35:132
1604699127,3cyclictest28896-21munin-node00:25:141
16046991210,1cyclictest0-21swapper/119:12:561
1604699120,3cyclictest2186-21entropy19:50:141
1604699120,10cyclictest9557-21memory20:05:181
1604699120,10cyclictest25335-21cpuspeed_turbos19:30:131
16042991210,1cyclictest0-21swapper/000:29:580
16042991210,1cyclictest0-21swapper/000:22:030
1604299120,4cyclictest0-21swapper/021:30:200
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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