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2025-12-05 - 23:09
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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 Fri Dec 05, 2025 12:44:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1853821530,1sleep20-21swapper/209:48:552
1941021380,4sleep12743399cyclictest12:21:491
2204421340,3sleep32743599cyclictest11:52:293
2186221250,1sleep02743299cyclictest09:26:130
2054421200,0sleep220542-21bash12:15:442
1008421190,2sleep210081-21sshd11:54:532
26959211534,43sleep30-21swapper/307:07:343
27017211232,43sleep10-21swapper/107:08:191
2115221090,4sleep12743399cyclictest10:15:271
1704421060,2sleep30-21swapper/311:55:253
153082960,2sleep12743399cyclictest10:34:511
106182960,2sleep310604-21sshd09:41:313
312512920,2sleep331248-21grep07:25:123
69212890,1sleep31847-21nfsd12:20:343
135712880,1sleep00-21swapper/009:32:100
75632870,1sleep32743599cyclictest10:24:033
4262870,2sleep2424-21sshd10:49:512
185622860,1sleep018558-21sshd09:35:500
115362850,2sleep30-21swapper/309:11:573
259772830,2sleep22405-21runrttasks09:20:092
257212830,1sleep30-21swapper/310:35:453
231462820,0sleep01847-21nfsd11:30:050
67622800,0sleep26757-21sshd12:08:032
318422800,2sleep331841-21bash12:04:033
259272800,1sleep20-21swapper/210:09:312
255722800,2sleep225564-21sshd12:31:482
90562790,3sleep22743499cyclictest11:41:302
315522790,2sleep20-21swapper/210:36:282
69772770,2sleep10-21swapper/109:54:231
76442760,2sleep02743299cyclictest11:14:540
234222760,1sleep10-21swapper/109:23:091
218092750,3sleep22743499cyclictest11:55:562
41962740,2sleep24180-21sshd11:00:212
321602740,0sleep00-21swapper/010:26:330
194362740,0sleep21846-21nfsd11:32:572
193582740,2sleep02743299cyclictest09:22:440
263422730,4sleep12743399cyclictest12:19:281
50312720,4sleep12743399cyclictest11:41:041
2690427131,12sleep20-21swapper/207:06:532
262632710,2sleep30-21swapper/310:12:493
60912700,0sleep00-21swapper/011:21:230
292122660,1sleep329210-21sshd10:42:473
93452620,2sleep29338-21sshd11:11:312
2681325933,14sleep00-21swapper/007:05:420
237242360,3sleep10-21swapper/111:13:071
141072350,6sleep214102-21sshd10:51:072
72142310,1sleep07207-21bash10:30:330
250472310,4sleep12743399cyclictest12:03:101
2743499308,7cyclictest135650irq/27-eth011:15:032
2743499308,7cyclictest135650irq/27-eth011:15:032
27434992924,4cyclictest1915-21snmpd11:29:352
27433992919,9cyclictest22-21ksoftirqd/110:27:441
27433992825,1cyclictest0-21swapper/110:44:411
2743299280,21cyclictest0-21swapper/010:41:370
2743399277,18cyclictest22-21ksoftirqd/110:11:421
2743399273,23cyclictest22-21ksoftirqd/111:35:331
27433992722,3cyclictest0-21swapper/111:54:301
280692261,20sleep2135650irq/27-eth012:38:222
27434992612,4cyclictest10950irq/23-ehci_hcd12:24:242
2743399267,17cyclictest22-21ksoftirqd/111:47:051
27433992614,9cyclictest22-21ksoftirqd/110:47:291
128572260,0sleep00-21swapper/012:24:240
62092250,3sleep30-21swapper/311:14:453
2743399258,16cyclictest22-21ksoftirqd/112:07:511
2743399251,2cyclictest22-21ksoftirqd/109:44:291
27432992512,4cyclictest3-21ksoftirqd/009:51:500
179782250,2sleep117970-21sshd11:55:311
159532250,23sleep2135650irq/27-eth010:41:272
2743599247,16cyclictest44-21ksoftirqd/309:31:593
2743399245,16cyclictest22-21ksoftirqd/111:02:581
2743399242,20cyclictest22-21ksoftirqd/112:36:351
27433992412,10cyclictest22-21ksoftirqd/109:12:581
2743299248,15cyclictest24013-21sshd10:52:090
27432992422,1cyclictest0-21swapper/011:44:080
2743299242,14cyclictest26950irq/26-ahci[00010:18:370
2743299241,14cyclictest0-21swapper/011:00:280
238222242,20sleep2135650irq/27-eth009:26:282
179072240,2sleep317906-21sshd11:26:073
125212240,2sleep12743399cyclictest09:25:161
100342240,1sleep010032-21bash11:08:090
2743599235,15cyclictest44-21ksoftirqd/310:52:583
2743599231,19cyclictest44-21ksoftirqd/310:07:273
2743499238,5cyclictest10950irq/23-ehci_hcd09:38:412
27434992313,3cyclictest10950irq/23-ehci_hcd10:27:182
27434992313,2cyclictest10950irq/23-ehci_hcd10:55:152
2743399233,17cyclictest22-21ksoftirqd/109:45:531
2743399232,19cyclictest22-21ksoftirqd/111:21:091
27433992319,3cyclictest22-21ksoftirqd/112:26:501
27433992317,4cyclictest22-21ksoftirqd/111:31:151
2743399231,20cyclictest22-21ksoftirqd/109:55:241
2743399230,22cyclictest22-21ksoftirqd/110:36:181
156732230,2sleep215667-21sshd11:39:012
2743599224,2cyclictest1848-21nfsd09:17:593
2743599224,16cyclictest44-21ksoftirqd/309:37:283
27435992218,3cyclictest12997-21sshd12:12:093
27435992217,3cyclictest20759-21sshd12:37:373
2743599220,20cyclictest44-21ksoftirqd/312:17:503
2743599220,19cyclictest44-21ksoftirqd/311:31:243
27434992213,1cyclictest10950irq/23-ehci_hcd10:30:102
2743399228,12cyclictest22-21ksoftirqd/110:01:151
2743399223,1cyclictest22-21ksoftirqd/112:10:311
27433992216,4cyclictest30574-21bash10:06:331
27433992216,3cyclictest23325-21sshd11:05:511
27433992215,5cyclictest6383-21sshd10:23:561
27433992215,5cyclictest14197-21sshd10:58:051
27433992215,4cyclictest14459-21sshd10:54:341
2743399220,20cyclictest22-21ksoftirqd/109:34:531
27432992212,4cyclictest2405-21runrttasks11:46:000
27432992211,4cyclictest1846-21nfsd11:50:500
2743299220,15cyclictest4989-21rm11:37:570
2743299220,14cyclictest0-21swapper/012:00:160
239612220,3sleep21893-21nscd09:13:122
200692220,2sleep30-21swapper/310:02:113
113042220,2sleep21847-21nfsd10:21:012
2743599212,17cyclictest44-21ksoftirqd/309:45:143
27435992116,3cyclictest5925-21sshd09:24:433
27435992116,3cyclictest1959-21sshd10:27:443
27435992115,4cyclictest26489-21sshd11:02:523
27435992115,4cyclictest1848-21nfsd11:43:143
27435992115,3cyclictest1848-21nfsd11:46:333
2743599211,18cyclictest44-21ksoftirqd/310:31:303
2743599211,17cyclictest44-21ksoftirqd/309:55:133
27435992110,9cyclictest44-21ksoftirqd/311:21:043
2743599210,19cyclictest44-21ksoftirqd/310:49:523
2743499211,5cyclictest144550irq/28-eth1-rx-11:09:112
27434992111,3cyclictest135650irq/27-eth010:15:242
2743499210,20cyclictest135650irq/27-eth009:52:592
2743399213,17cyclictest22-21ksoftirqd/111:17:131
2743399213,17cyclictest22-21ksoftirqd/111:17:121
27433992115,4cyclictest13264-21sshd11:25:381
27432992111,2cyclictest14620-21sshd10:05:010
2743299210,18cyclictest20948-21sshd09:19:390
2743299210,13cyclictest23486-21sshd12:06:240
2743299210,12cyclictest818-21sshd10:10:140
27435992016,2cyclictest12360-21sshd09:25:173
27435992012,4cyclictest14149-21sshd11:38:523
2743599201,17cyclictest44-21ksoftirqd/311:16:083
2743599201,17cyclictest44-21ksoftirqd/311:16:083
2743599201,16cyclictest44-21ksoftirqd/310:17:383
27433992013,5cyclictest10087-21sshd09:38:181
2743299206,6cyclictest31032-21bash09:46:480
2743299206,4cyclictest15188-21sshd10:21:260
2743299200,1cyclictest135650irq/27-eth010:55:110
2743299200,18cyclictest0-21swapper/010:38:460
257782200,18sleep2135650irq/27-eth009:33:292
22372203,15sleep310950irq/23-ehci_hcd07:40:103
2743599192,15cyclictest44-21ksoftirqd/312:25:063
27435991915,2cyclictest29286-21sshd09:50:043
27435991914,4cyclictest24612-21sshd12:06:313
27435991913,3cyclictest1847-21nfsd11:05:513
2743499198,9cyclictest22966-21sshd12:13:042
27434991913,5cyclictest135650irq/27-eth009:17:452
27433991914,4cyclictest25-21rcuop/109:15:571
2743299190,13cyclictest1959-21sshd09:57:560
2743299190,11cyclictest0-21swapper/012:29:160
66602180,0sleep20-21swapper/209:57:372
27435991812,3cyclictest30608-21sshd10:56:233
27435991811,4cyclictest44-21ksoftirqd/312:31:253
2743499180,13cyclictest135650irq/27-eth012:28:582
27433991813,3cyclictest13941-21sshd12:30:381
2743299185,5cyclictest1959-21sshd12:13:200
2743299184,2cyclictest0-21swapper/012:38:490
2743299180,3cyclictest1847-21nfsd11:56:290
2743299180,1cyclictest24965-21rm11:26:520
2743299180,17cyclictest0-21swapper/009:11:500
2743299180,15cyclictest0-21swapper/010:47:060
2743299180,12cyclictest23985-21id12:16:040
2743299180,12cyclictest0-21swapper/011:18:440
2743299180,12cyclictest0-21swapper/011:18:440
2743299180,11cyclictest0-21swapper/010:00:270
2743499178,4cyclictest10950irq/23-ehci_hcd11:45:262
2743499171,5cyclictest14098-21sshd10:01:342
27434991715,1cyclictest0-21swapper/207:30:132
27434991712,4cyclictest1847-21nfsd11:21:452
2743499170,14cyclictest18661-21sshd12:02:242
2743299170,11cyclictest0-21swapper/009:40:270
2743499169,4cyclictest1573-21sshd09:40:352
2743499162,13cyclictest1846-21nfsd10:11:092
2743299168,2cyclictest21804-21rm12:31:250
2743599151,6cyclictest0-21swapper/308:40:563
2743499154,10cyclictest10950irq/23-ehci_hcd07:54:402
27434991511,3cyclictest10950irq/23-ehci_hcd08:33:502
27434991511,3cyclictest10950irq/23-ehci_hcd08:18:542
2743499150,13cyclictest1915-21snmpd07:27:072
2743599149,4cyclictest144550irq/28-eth1-rx-09:05:293
2743599142,11cyclictest144550irq/28-eth1-rx-07:17:363
2743599141,12cyclictest144550irq/28-eth1-rx-08:01:543
2743599140,13cyclictest2405-21runrttasks07:51:483
2743599140,13cyclictest0-21swapper/308:25:313
2743599140,13cyclictest0-21swapper/308:06:413
2743599140,13cyclictest0-21swapper/307:55:113
2743499143,10cyclictest10950irq/23-ehci_hcd08:45:412
27434991410,3cyclictest10950irq/23-ehci_hcd09:06:502
27434991410,3cyclictest10950irq/23-ehci_hcd08:43:112
2743499140,11cyclictest0-21swapper/207:55:122
2743499140,11cyclictest0-21swapper/207:40:002
2743399140,13cyclictest0-21swapper/108:42:261
2743399140,13cyclictest0-21swapper/108:25:281
2743299143,1cyclictest0-21swapper/007:39:310
2743299141,5cyclictest135650irq/27-eth007:15:010
2743299140,12cyclictest0-21swapper/007:25:210
2743299140,11cyclictest0-21swapper/008:32:010
2743299140,11cyclictest0-21swapper/008:11:420
2743299140,10cyclictest0-21swapper/007:55:170
2743599137,5cyclictest0-21swapper/308:49:273
2743599132,10cyclictest135650irq/27-eth009:04:473
27435991311,1cyclictest0-21swapper/308:31:443
27435991311,1cyclictest0-21swapper/308:20:153
2743599130,5cyclictest0-21swapper/308:15:273
2743599130,5cyclictest0-21swapper/308:11:143
2743599130,12cyclictest0-21swapper/308:35:553
2743599130,12cyclictest0-21swapper/307:48:093
2743599130,12cyclictest0-21swapper/307:37:273
2743599130,12cyclictest0-21swapper/307:31:453
2743599130,12cyclictest0-21swapper/307:21:003
2743499139,3cyclictest10950irq/23-ehci_hcd08:06:112
2743499138,4cyclictest135650irq/27-eth007:20:072
2743499132,3cyclictest10950irq/23-ehci_hcd08:53:222
2743499132,10cyclictest10950irq/23-ehci_hcd08:14:542
2743499131,11cyclictest13700-21irqstats08:25:152
2743499130,12cyclictest135650irq/27-eth008:00:022
2743499130,12cyclictest0-21swapper/209:03:482
2743499130,12cyclictest0-21swapper/208:55:422
2743499130,12cyclictest0-21swapper/208:35:062
2743499130,12cyclictest0-21swapper/207:45:062
2743399138,4cyclictest0-21swapper/108:55:421
2743399138,4cyclictest0-21swapper/108:06:541
2743399137,5cyclictest0-21swapper/108:37:581
2743399137,5cyclictest0-21swapper/107:21:521
2743399137,5cyclictest0-21swapper/107:16:441
27433991311,1cyclictest0-21swapper/108:33:201
27433991311,1cyclictest0-21swapper/107:48:291
27433991310,2cyclictest0-21swapper/108:51:291
2743399130,5cyclictest0-21swapper/108:21:001
2743399130,12cyclictest0-21swapper/109:00:321
2743399130,12cyclictest0-21swapper/108:48:141
2743399130,12cyclictest0-21swapper/107:51:481
2743399130,12cyclictest0-21swapper/107:10:221
2743399130,11cyclictest9780-21fschecks_count08:10:131
2743399130,11cyclictest2903-21munin-node07:40:131
2743299139,3cyclictest0-21swapper/007:46:130
2743299137,3cyclictest0-21swapper/008:04:320
2743299136,5cyclictest0-21swapper/008:36:000
2743299133,9cyclictest0-21swapper/008:50:430
2743299133,2cyclictest0-21swapper/007:33:250
2743299130,12cyclictest16495-21munin-node08:40:170
2743299130,12cyclictest0-21swapper/008:57:350
2743299130,12cyclictest0-21swapper/008:45:280
2743299130,12cyclictest0-21swapper/008:29:020
2743299130,12cyclictest0-21swapper/008:05:220
2743299130,12cyclictest0-21swapper/007:40:530
2743599128,3cyclictest27774-21diskstats07:10:113
2743599121,10cyclictest0-21swapper/308:51:053
2743599120,11cyclictest21017-21grep08:55:153
2743499128,3cyclictest10950irq/23-ehci_hcd08:23:262
2743499127,4cyclictest135650irq/27-eth007:10:092
2743499120,11cyclictest0-21swapper/207:15:122
2743499120,10cyclictest2993-21munin-node07:40:152
2743399120,3cyclictest31019-21munin-node07:25:141
2743399120,11cyclictest23323-21sshd09:09:091
2743399120,11cyclictest1642-21taskset07:36:471
2743399120,11cyclictest0-21swapper/108:15:281
2743399120,11cyclictest0-21swapper/108:02:021
2743399120,10cyclictest9702sleep107:31:461
2743399120,10cyclictest6454-21hddtemp_smartct07:55:111
2743299127,4cyclictest0-21swapper/007:52:360
2743299126,4cyclictest0-21swapper/008:20:400
2743299120,1cyclictest0-21swapper/009:07:280
2743299120,1cyclictest0-21swapper/008:19:210
2743299120,1cyclictest0-21swapper/007:21:260
2743299120,11cyclictest28069-21fschecks_time07:10:120
2743299120,11cyclictest0-21swapper/009:00:040
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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