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2025-12-30 - 04:55
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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 Tue Dec 30, 2025 00:44:46)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2619321140,2sleep20-21swapper/223:10:252
668329436,46sleep10-21swapper/119:08:491
248202910,2sleep10-21swapper/121:58:441
124302880,2sleep30-21swapper/322:35:193
127232870,1sleep00-21swapper/000:30:000
654728133,44sleep30-21swapper/319:07:063
137242740,0sleep00-21swapper/022:35:360
240692710,0sleep00-21swapper/023:30:260
97342690,1sleep30-21swapper/321:54:003
666426733,11sleep20-21swapper/219:08:332
672725833,4sleep00-21swapper/019:09:230
310142580,4sleep3703899cyclictest22:41:083
218702320,30sleep2137550irq/27-eth000:11:362
291352280,26sleep3137550irq/27-eth023:21:523
13542270,2sleep12439-21runrttasks22:21:391
202552260,4sleep1703699cyclictest23:29:431
38942250,23sleep1137550irq/27-eth022:53:221
93602240,2sleep20-21swapper/221:23:472
703599240,20cyclictest0-21swapper/000:03:270
33782240,22sleep328450irq/26-ahci[00023:55:173
244002230,21sleep228450irq/26-ahci[00022:08:472
7035992216,5cyclictest29204-21munin-run21:30:000
703599220,2cyclictest0-21swapper/022:25:170
65122220,1sleep10-21swapper/100:06:371
703599210,14cyclictest0-21swapper/023:00:130
28812210,3sleep10-21swapper/100:26:231
703599206,9cyclictest0-21swapper/021:38:400
226142200,3sleep30-21swapper/300:32:583
156332200,1sleep10-21swapper/123:07:141
703899191,10cyclictest0-21swapper/323:29:193
703799193,3cyclictest0-21swapper/200:34:362
703599193,2cyclictest31226-21sshd23:12:140
703599193,10cyclictest0-21swapper/021:20:300
703599190,15cyclictest0-21swapper/022:56:590
254332190,0sleep00-21swapper/022:09:070
703899181,2cyclictest0-21swapper/321:10:103
703899181,15cyclictest0-21swapper/323:13:373
703799182,2cyclictest0-21swapper/200:39:012
703699181,16cyclictest1993-21sshd23:46:361
703699180,16cyclictest0-21swapper/123:15:491
703599186,6cyclictest0-21swapper/023:49:310
703599181,4cyclictest0-21swapper/023:51:340
703599180,4cyclictest0-21swapper/022:21:490
703599180,17cyclictest47-21rcuop/300:20:150
703599180,17cyclictest0-21swapper/022:18:150
703599180,17cyclictest0-21swapper/021:51:510
703599180,17cyclictest0-21swapper/019:19:340
213962180,16sleep3137550irq/27-eth023:19:443
205222180,0sleep00-21swapper/000:11:050
703899177,8cyclictest0-21swapper/322:30:343
703899174,12cyclictest5882-21sshd23:04:243
703899171,3cyclictest137550irq/27-eth021:49:533
703899171,3cyclictest0-21swapper/321:42:403
703899171,14cyclictest0-21swapper/322:58:263
703899171,10cyclictest137550irq/27-eth021:55:083
703799170,11cyclictest0-21swapper/222:14:572
703699170,5cyclictest0-21swapper/123:24:081
703699170,15cyclictest0-21swapper/121:04:001
703599179,7cyclictest1960-21snmpd20:30:050
703599177,9cyclictest0-21swapper/022:32:470
703599176,8cyclictest0-21swapper/020:14:140
703599175,1cyclictest0-21swapper/023:55:220
703599171,1cyclictest0-21swapper/023:36:560
703599170,9cyclictest10084-21sshd21:44:010
703599170,8cyclictest0-21swapper/023:08:140
703599170,5cyclictest0-21swapper/022:46:280
703599170,4cyclictest0-21swapper/023:41:280
703599170,4cyclictest0-21swapper/023:41:270
703599170,2cyclictest0-21swapper/021:55:490
703599170,16cyclictest30855-21iostat_ios21:30:160
308522170,1sleep030849-21unixbench_singl22:10:240
703899168,6cyclictest0-21swapper/322:28:193
703899164,4cyclictest0-21swapper/322:17:333
703899163,8cyclictest0-21swapper/322:23:333
703899161,3cyclictest137550irq/27-eth021:31:313
703899161,2cyclictest28720-21sshd23:53:033
7038991612,3cyclictest10850irq/23-ehci_hcd22:51:153
703899161,13cyclictest0-21swapper/300:21:133
703899160,2cyclictest0-21swapper/322:02:133
703899160,10cyclictest8311-21sshd23:35:483
703799168,6cyclictest16489-21sshd23:17:562
703799166,4cyclictest10850irq/23-ehci_hcd21:42:082
703799164,11cyclictest26867-21sshd21:59:262
7037991612,3cyclictest30516-21sshd22:51:162
7037991611,4cyclictest10850irq/23-ehci_hcd21:31:402
703699164,10cyclictest0-21swapper/123:00:361
7036991614,1cyclictest0-21swapper/121:35:181
703699161,1cyclictest24372-21id22:49:421
703699160,14cyclictest0-21swapper/123:39:361
703699160,10cyclictest0-21swapper/123:57:301
703599168,7cyclictest0-21swapper/021:17:540
703599168,7cyclictest0-21swapper/000:33:310
703599168,4cyclictest0-21swapper/020:09:520
703599168,4cyclictest0-21swapper/000:06:040
703599167,8cyclictest0-21swapper/022:02:550
703599162,12cyclictest0-21swapper/000:35:190
7035991613,2cyclictest0-21swapper/021:14:460
703599160,9cyclictest0-21swapper/023:16:290
703599160,8cyclictest0-21swapper/021:05:020
703599160,4cyclictest0-21swapper/019:10:140
703599160,1cyclictest0-21swapper/021:47:570
703599160,15cyclictest0-21swapper/023:25:170
703599160,15cyclictest0-21swapper/022:51:370
703599160,15cyclictest0-21swapper/020:40:130
703599160,15cyclictest0-21swapper/019:43:440
703599160,14cyclictest0-21swapper/020:37:550
703899159,3cyclictest137550irq/27-eth000:18:103
703899158,6cyclictest137550irq/27-eth022:45:383
703899158,2cyclictest137550irq/27-eth000:25:573
703899157,3cyclictest0-21swapper/322:09:233
703899152,7cyclictest10802-21munin-run20:30:003
703899151,12cyclictest1884-21nfsd23:43:173
703899151,12cyclictest1884-21nfsd23:43:163
703899151,12cyclictest0-21swapper/320:55:123
7038991510,3cyclictest19383-21rm21:36:353
703899150,7cyclictest2833-21sshd21:21:303
703899150,13cyclictest0-21swapper/323:32:513
703899150,13cyclictest0-21swapper/323:08:373
703899150,13cyclictest0-21swapper/300:35:413
703899150,13cyclictest0-21swapper/300:12:353
703799159,3cyclictest137550irq/27-eth000:23:072
703799158,5cyclictest1948-21snmpd22:45:222
703799157,7cyclictest9619-21sshd22:34:482
703799157,7cyclictest10039-21sshd23:26:002
703799157,3cyclictest137550irq/27-eth021:46:262
703799154,4cyclictest137550irq/27-eth019:20:202
703799153,5cyclictest3021-21sshd22:01:492
703799153,11cyclictest137550irq/27-eth022:19:412
703799151,5cyclictest3610-21sshd23:45:082
7037991511,3cyclictest10850irq/23-ehci_hcd20:18:252
7037991511,1cyclictest137550irq/27-eth023:56:282
7037991510,1cyclictest28970-21sshd23:42:412
7037991510,1cyclictest28970-21sshd23:42:402
703799150,13cyclictest29693-21sshd22:40:392
703799150,13cyclictest0-21swapper/220:50:152
703799150,11cyclictest137550irq/27-eth021:26:322
703699158,3cyclictest0-21swapper/123:44:021
703699158,3cyclictest0-21swapper/123:44:021
703699153,10cyclictest22-21ksoftirqd/122:10:161
703699151,5cyclictest18943-21sshd23:50:041
703699151,13cyclictest6144-21sshd21:32:361
703699151,13cyclictest1884-21nfsd00:35:311
703699151,12cyclictest0-21swapper/122:05:371
703699150,6cyclictest0-21swapper/121:51:191
703699150,14cyclictest0-21swapper/122:29:111
703699150,13cyclictest28679-21sshd23:11:181
703699150,13cyclictest16353-21bash00:30:411
703699150,13cyclictest0-21swapper/123:32:061
703699150,13cyclictest0-21swapper/122:40:421
703699150,13cyclictest0-21swapper/122:31:131
703699150,11cyclictest23935-21sshd21:18:141
703699150,11cyclictest137550irq/27-eth022:02:581
703599158,6cyclictest0-21swapper/020:27:320
703599157,7cyclictest0-21swapper/022:42:020
703599157,7cyclictest0-21swapper/020:45:020
703599157,7cyclictest0-21swapper/020:15:250
703599157,6cyclictest0-21swapper/019:30:170
703599151,2cyclictest0-21swapper/019:35:180
703599150,5cyclictest0-21swapper/020:55:420
703599150,4cyclictest0-21swapper/000:15:150
703599150,14cyclictest0-21swapper/023:20:290
703599150,14cyclictest0-21swapper/020:00:180
703599150,14cyclictest0-21swapper/019:57:340
703599150,14cyclictest0-21swapper/019:50:420
703599150,14cyclictest0-21swapper/019:20:140
703899149,4cyclictest6138-21sshd23:45:283
703899148,4cyclictest2439-21runrttasks19:18:393
703899148,4cyclictest1370-21sshd20:07:043
703899146,2cyclictest10850irq/23-ehci_hcd19:20:213
703899144,3cyclictest0-21swapper/300:00:163
703899142,3cyclictest0-21swapper/322:10:063
703899141,4cyclictest727-21sshd00:05:083
703899141,4cyclictest0-21swapper/321:15:373
703899141,3cyclictest0-21swapper/321:10:003
703899141,12cyclictest137550irq/27-eth020:35:223
703899141,12cyclictest0-21swapper/321:01:023
703899141,12cyclictest0-21swapper/320:18:393
703899141,12cyclictest0-21swapper/319:42:433
703899141,12cyclictest0-21swapper/319:38:333
703899141,11cyclictest2439-21runrttasks20:40:213
703899141,10cyclictest137550irq/27-eth020:32:143
703899140,8cyclictest0-21swapper/320:45:513
703899140,12cyclictest18612-21sshd21:26:203
703799149,4cyclictest137550irq/27-eth021:35:382
703799149,4cyclictest13160-21sshd22:56:002
703799148,5cyclictest28026-21sshd23:21:272
703799145,3cyclictest10850irq/23-ehci_hcd22:26:432
703799143,3cyclictest26208-21sshd21:19:022
703799141,4cyclictest7266-21sshd00:17:262
703799141,11cyclictest24962-21df_inode21:00:162
7037991410,3cyclictest10850irq/23-ehci_hcd21:09:102
7037991410,3cyclictest0-21swapper/221:10:062
703799140,7cyclictest25539-21fschecks_time23:00:132
703799140,5cyclictest0-21swapper/223:35:512
703799140,13cyclictest146450irq/28-eth1-rx-20:44:342
703799140,13cyclictest0-21swapper/223:52:252
703799140,12cyclictest2150-21sshd00:05:162
703799140,11cyclictest137550irq/27-eth022:35:102
703699149,4cyclictest19734-21sshd00:10:471
703699149,4cyclictest1884-21nfsd22:19:021
703699149,4cyclictest0-21swapper/100:24:041
703699142,11cyclictest1884-21nfsd21:22:091
703699142,11cyclictest0-21swapper/122:57:421
703699141,5cyclictest137550irq/27-eth000:19:501
703699141,12cyclictest0-21swapper/121:11:051
703699141,11cyclictest21787-21munin-node19:40:171
703699141,11cyclictest20287-21sshd21:26:561
703699140,2cyclictest0-21swapper/120:51:021
703699140,1cyclictest137550irq/27-eth022:39:451
703699140,10cyclictest0-21swapper/121:40:441
703599147,6cyclictest0-21swapper/020:51:400
703599147,6cyclictest0-21swapper/020:22:320
703599143,7cyclictest0-21swapper/019:25:170
703599143,5cyclictest0-21swapper/019:45:150
703599140,13cyclictest0-21swapper/021:03:380
703899138,4cyclictest13888-21munin-node19:25:133
703899131,3cyclictest0-21swapper/319:30:133
703899131,11cyclictest7790-21swap20:20:223
703899131,11cyclictest0-21swapper/320:11:063
703899131,11cyclictest0-21swapper/319:57:463
703899131,11cyclictest0-21swapper/319:45:353
703899131,11cyclictest0-21swapper/319:11:093
703899131,10cyclictest26191-21munin-node19:50:173
703899130,12cyclictest0-21swapper/320:50:143
703899130,11cyclictest30021-21df20:00:123
703799139,3cyclictest28450irq/26-ahci[00021:53:012
703799139,3cyclictest28113-21sshd22:20:112
703799138,4cyclictest2117-21sshd00:26:072
703799138,3cyclictest16449-21df_inode19:30:132
703799138,3cyclictest0-21swapper/220:45:142
703799137,2cyclictest10850irq/23-ehci_hcd00:00:342
703799136,3cyclictest10850irq/23-ehci_hcd20:20:112
703799134,7cyclictest30526-21ipmitool20:00:162
703799132,4cyclictest137550irq/27-eth019:50:132
703799131,3cyclictest7808-21iostat19:10:162
703799131,3cyclictest19174-21irqstats19:35:182
703799131,3cyclictest10957-21users19:15:242
703799131,11cyclictest137550irq/27-eth020:30:012
703799131,11cyclictest13429-21grep20:35:132
703799131,11cyclictest0-21swapper/220:07:042
703799131,10cyclictest2711-21irqstats20:10:172
703799131,10cyclictest22687-21df_inode20:55:132
703799130,12cyclictest1884-21nfsd23:30:532
703799130,12cyclictest0-21swapper/223:05:342
703799130,12cyclictest0-21swapper/220:25:112
703799130,12cyclictest0-21swapper/219:45:382
703799130,12cyclictest0-21swapper/219:42:382
703799130,10cyclictest137550irq/27-eth019:55:032
703699138,4cyclictest15374-21munin-node21:45:211
703699132,10cyclictest10850irq/23-ehci_hcd19:27:141
703699131,11cyclictest17525-21bash00:00:031
703699131,11cyclictest137550irq/27-eth020:55:031
7036991311,1cyclictest0-21swapper/120:45:221
7036991311,1cyclictest0-21swapper/119:22:491
703699131,10cyclictest5201-21munin-node20:15:191
703699130,5cyclictest0-21swapper/120:39:091
703699130,4cyclictest24874-21taskset19:48:531
703699130,12cyclictest0-21swapper/121:08:401
703699130,12cyclictest0-21swapper/120:44:071
703699130,12cyclictest0-21swapper/120:26:301
703699130,12cyclictest0-21swapper/120:15:001
703699130,12cyclictest0-21swapper/120:05:271
703699130,12cyclictest0-21swapper/120:01:141
703699130,12cyclictest0-21swapper/119:57:501
703699130,12cyclictest0-21swapper/119:13:591
703699130,11cyclictest25524-21df_inode19:50:131
703699130,11cyclictest11339-21df_inode20:30:101
703799120,3cyclictest14737-21memory19:25:182
703699120,3cyclictest7891-21munin-node20:20:221
703699120,3cyclictest10490-21munin-node19:15:201
703699120,11cyclictest19630-21processes19:35:211
703699120,11cyclictest0-21swapper/119:30:301
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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