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2025-12-18 - 14:28
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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 Thu Dec 18, 2025 12:44:41)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
14286210335,40sleep30-21swapper/307:09:053
1426929434,48sleep10-21swapper/107:08:511
291572870,3sleep20-21swapper/209:37:232
278922860,0sleep00-21swapper/010:48:050
9062790,3sleep20-21swapper/210:19:142
113732780,1sleep30-21swapper/309:11:513
4542770,1sleep00-21swapper/009:38:410
53212760,3sleep01461899cyclictest09:30:120
258852760,3sleep20-21swapper/212:31:412
208432760,2sleep22439-21runrttasks07:20:292
192042760,1sleep30-21swapper/309:24:293
201612750,1sleep10-21swapper/111:37:271
263042730,2sleep30-21swapper/310:26:573
1424027233,9sleep20-21swapper/207:08:282
183002680,0sleep00-21swapper/011:05:230
56912650,2sleep30-21swapper/310:30:293
156182640,0sleep00-21swapper/010:44:200
196842630,4sleep11461999cyclictest09:24:401
1428326337,4sleep00-21swapper/007:09:020
79692620,1sleep10-21swapper/112:36:201
195042370,4sleep21462099cyclictest11:37:112
35842262,22sleep2146450irq/28-eth1-rx-12:24:482
47542257,16sleep310850irq/23-ehci_hcd09:40:053
208712250,1sleep30-21swapper/310:35:213
122982240,2sleep12439-21runrttasks12:16:441
74482220,2sleep12439-21runrttasks10:41:251
14621992012,6cyclictest29452-21sshd09:47:303
14620991812,5cyclictest13759-21sshd09:32:382
1462199170,15cyclictest2439-21runrttasks09:58:093
14620991713,3cyclictest5977-21gawk09:10:172
14618991713,3cyclictest0-21swapper/011:00:010
1461899170,1cyclictest0-21swapper/011:10:180
310742161,4sleep1137550irq/27-eth009:18:041
1462199160,14cyclictest27484-21sshd09:36:473
1462199160,14cyclictest1556-21sshd11:00:163
1462199160,14cyclictest0-21swapper/311:24:333
1462199160,14cyclictest0-21swapper/310:53:373
1462199160,14cyclictest0-21swapper/309:25:173
1462199160,11cyclictest0-21swapper/308:16:083
1462099165,2cyclictest3750-21sshd11:21:372
1462099163,10cyclictest10850irq/23-ehci_hcd11:25:372
1461999164,4cyclictest0-21swapper/110:50:411
14619991611,4cyclictest10850irq/23-ehci_hcd12:33:111
1461999161,13cyclictest23709-21sshd10:56:541
1461999160,15cyclictest0-21swapper/110:35:311
1461899167,5cyclictest0-21swapper/010:32:090
1461899165,10cyclictest0-21swapper/012:11:240
1461899160,15cyclictest0-21swapper/012:16:550
1461899160,13cyclictest0-21swapper/011:26:490
1462199157,6cyclictest0-21swapper/310:48:313
1462199156,4cyclictest0-21swapper/311:10:053
1462199150,6cyclictest25364-21sshd11:28:533
1462199150,13cyclictest24859-21sshd12:31:183
1462199150,13cyclictest242422sleep310:15:593
1462199150,13cyclictest0-21swapper/312:03:533
1462199150,13cyclictest0-21swapper/311:45:193
1462199150,13cyclictest0-21swapper/310:24:533
1462199150,13cyclictest0-21swapper/309:51:503
1462199150,13cyclictest0-21swapper/308:28:353
1462199150,12cyclictest0-21swapper/308:24:393
1462099157,6cyclictest0-21swapper/208:50:182
1462099152,9cyclictest0-21swapper/211:12:552
1462099152,4cyclictest719-21cut09:00:182
1462099152,12cyclictest0-21swapper/209:26:442
1462099151,5cyclictest12257-21sshd12:16:442
1462099151,4cyclictest0-21swapper/212:35:392
14620991512,2cyclictest24148-21bash11:17:522
14620991511,3cyclictest17265-21sshd11:57:252
14620991510,3cyclictest13576-21sshd10:43:372
1462099150,4cyclictest137550irq/27-eth010:29:152
1462099150,14cyclictest33-21ksoftirqd/210:08:342
1462099150,14cyclictest0-21swapper/211:01:292
1462099150,13cyclictest9615-21id10:31:542
1462099150,13cyclictest2439-21runrttasks08:08:242
1462099150,13cyclictest0-21swapper/210:11:072
1461999153,11cyclictest10850irq/23-ehci_hcd11:55:101
14619991511,3cyclictest10850irq/23-ehci_hcd12:24:331
14619991511,3cyclictest10850irq/23-ehci_hcd08:48:181
14619991511,3cyclictest10850irq/23-ehci_hcd08:43:331
14619991510,3cyclictest0-21swapper/107:15:091
1461999150,6cyclictest0-21swapper/112:26:041
1461999150,6cyclictest0-21swapper/111:15:441
1461999150,6cyclictest0-21swapper/110:10:311
1461999150,14cyclictest0-21swapper/109:36:111
1461999150,13cyclictest6433-21sshd10:00:191
1461999150,13cyclictest4249-21grep10:20:111
1461999150,13cyclictest0-21swapper/112:01:041
1461999150,13cyclictest0-21swapper/111:51:011
1461999150,13cyclictest0-21swapper/111:20:141
1461999150,13cyclictest0-21swapper/110:05:251
1461999150,13cyclictest0-21swapper/109:56:161
1461999150,13cyclictest0-21swapper/109:43:241
1461999150,13cyclictest0-21swapper/109:10:241
1461999150,13cyclictest0-21swapper/108:37:101
1461999150,13cyclictest0-21swapper/107:45:181
1461999150,11cyclictest0-21swapper/111:03:171
1461899157,5cyclictest0-21swapper/012:31:120
1461899157,5cyclictest0-21swapper/011:03:480
1461899157,5cyclictest0-21swapper/007:20:560
1461899153,3cyclictest0-21swapper/010:28:080
14618991513,1cyclictest0-21swapper/009:40:340
1461899150,7cyclictest0-21swapper/012:26:360
1461899150,5cyclictest0-21swapper/011:52:260
1461899150,14cyclictest755-21sshd09:28:440
1461899150,14cyclictest0-21swapper/009:56:440
1461899150,14cyclictest0-21swapper/007:45:070
1461899150,11cyclictest0-21swapper/011:15:350
1461899150,11cyclictest0-21swapper/010:13:210
1461899150,10cyclictest0-21swapper/010:09:230
146492140,12sleep2137550irq/27-eth011:45:532
1462199148,5cyclictest29907-21sshd12:22:343
1462199148,4cyclictest8100-21sshd12:05:093
1462199147,6cyclictest0-21swapper/312:28:243
1462199146,6cyclictest0-21swapper/310:05:193
1462199143,10cyclictest0-21swapper/311:59:513
14621991411,2cyclictest10850irq/23-ehci_hcd07:52:153
14621991411,2cyclictest10850irq/23-ehci_hcd07:41:223
1462199141,11cyclictest0-21swapper/312:36:123
14621991410,3cyclictest10850irq/23-ehci_hcd08:43:233
14621991410,3cyclictest10850irq/23-ehci_hcd08:10:203
14621991410,2cyclictest0-21swapper/311:42:063
1462199140,6cyclictest0-21swapper/311:06:183
1462199140,5cyclictest4822-21sshd11:32:323
1462199140,5cyclictest1884-21nfsd11:55:003
1462199140,13cyclictest18494-21sshd12:19:033
1462199140,13cyclictest10352-21sshd10:11:423
1462199140,13cyclictest0-21swapper/310:43:123
1462199140,12cyclictest8574-21sshd10:00:583
1462199140,12cyclictest6706-21sshd09:30:213
1462199140,12cyclictest21718-21bash11:38:003
1462199140,12cyclictest16900-21munin-node07:15:153
1462199140,12cyclictest15260-21sshd11:15:113
1462199140,12cyclictest0-21swapper/312:12:353
1462199140,12cyclictest0-21swapper/307:20:413
1462099143,10cyclictest6485-21sshd10:51:212
1462099143,10cyclictest10850irq/23-ehci_hcd09:51:442
14620991412,1cyclictest0-21swapper/212:10:142
1462099141,11cyclictest4924-21sshd09:40:092
1462099141,11cyclictest11028-21bash10:22:082
14620991410,3cyclictest10850irq/23-ehci_hcd08:20:162
1462099140,5cyclictest0-21swapper/209:49:002
1462099140,3cyclictest137550irq/27-eth009:18:552
1462099140,13cyclictest137550irq/27-eth010:48:452
1462099140,13cyclictest0-21swapper/211:53:102
1462099140,12cyclictest2439-21runrttasks07:54:422
1462099140,12cyclictest0-21swapper/212:05:352
1462099140,12cyclictest0-21swapper/210:56:032
1462099140,12cyclictest0-21swapper/209:55:342
1462099140,10cyclictest0-21swapper/212:25:462
1461999147,5cyclictest3551-21runrttasks12:14:081
1461999146,7cyclictest0-21swapper/109:30:231
1461999146,3cyclictest10850irq/23-ehci_hcd09:05:151
1461999144,1cyclictest0-21swapper/107:20:191
1461999143,10cyclictest10850irq/23-ehci_hcd10:31:231
14619991412,1cyclictest0-21swapper/111:25:071
14619991411,2cyclictest10850irq/23-ehci_hcd08:15:011
14619991411,2cyclictest0-21swapper/108:31:171
14619991410,3cyclictest23981-21df07:30:121
1461999140,5cyclictest0-21swapper/111:46:481
1461999140,2cyclictest137550irq/27-eth010:15:131
1461999140,2cyclictest0-21swapper/111:05:401
1461999140,13cyclictest12054-21sshd12:06:021
1461999140,13cyclictest0-21swapper/111:14:001
1461999140,13cyclictest0-21swapper/110:29:511
1461999140,12cyclictest9037-21sshd09:51:031
1461999140,12cyclictest1993-21sshd10:45:241
1461999140,12cyclictest1876-21sshd09:29:101
1461899147,6cyclictest0-21swapper/012:38:100
1461899147,5cyclictest0-21swapper/010:01:080
1461899147,5cyclictest0-21swapper/008:23:520
1461899145,6cyclictest0-21swapper/011:48:400
1461899145,5cyclictest0-21swapper/009:23:590
1461899142,1cyclictest0-21swapper/011:24:010
14618991412,1cyclictest18708-21bash09:54:260
1461899140,3cyclictest0-21swapper/012:08:210
1461899140,13cyclictest2936-21sshd11:31:500
1461899140,13cyclictest18220-21sshd10:24:430
1461899140,13cyclictest0-21swapper/012:02:140
1461899140,13cyclictest0-21swapper/009:06:140
1461899140,12cyclictest0-21swapper/012:21:510
1461899140,12cyclictest0-21swapper/007:35:050
1461899140,10cyclictest0-21swapper/009:17:450
292582130,0sleep129257-21unixbench_singl08:50:221
1462199136,6cyclictest0-21swapper/310:59:473
1462199136,3cyclictest10850irq/23-ehci_hcd07:25:143
1462199132,10cyclictest10850irq/23-ehci_hcd08:52:203
1462199131,3cyclictest30847-21munin-node07:45:143
14621991311,1cyclictest0-21swapper/307:39:203
1462199130,12cyclictest22177-21sshd09:15:163
1462199130,12cyclictest0-21swapper/308:58:563
1462199130,12cyclictest0-21swapper/308:31:023
1462199130,12cyclictest0-21swapper/308:05:063
1462199130,12cyclictest0-21swapper/308:03:303
1462199130,12cyclictest0-21swapper/307:56:233
1462199130,12cyclictest0-21swapper/307:30:263
1462199130,11cyclictest26155-21iostat08:45:143
1462099138,4cyclictest8127-21sshd10:00:472
1462099138,4cyclictest4145-21cat09:09:562
1462099138,4cyclictest24351-21sshd11:07:302
1462099138,3cyclictest17681-21irqstats07:15:132
1462099138,3cyclictest15187-21perl07:10:092
1462099137,5cyclictest0-21swapper/209:21:102
1462099137,5cyclictest0-21swapper/208:35:572
1462099137,5cyclictest0-21swapper/208:11:062
1462099134,1cyclictest0-21swapper/207:26:472
14620991311,1cyclictest0-21swapper/211:31:002
14620991310,2cyclictest10850irq/23-ehci_hcd07:33:302
1462099130,12cyclictest22225-21sshd10:35:462
1462099130,12cyclictest20444-21runrttasks08:32:452
1462099130,12cyclictest0-21swapper/212:01:012
1462099130,12cyclictest0-21swapper/208:46:002
1462099130,12cyclictest0-21swapper/207:46:102
1462099130,12cyclictest0-21swapper/207:43:582
1462099130,11cyclictest30813-21munin-node08:55:152
1462099130,11cyclictest16654-21diskstats08:25:142
1462099130,11cyclictest135102sleep208:16:152
1462099130,10cyclictest146450irq/28-eth1-rx-11:40:202
1461999138,4cyclictest21608-21munin-node07:25:121
1461999137,5cyclictest0-21swapper/108:23:241
1461999130,3cyclictest137550irq/27-eth008:57:451
1461999130,12cyclictest137550irq/27-eth011:40:421
1461999130,12cyclictest0-21swapper/111:34:211
1461999130,12cyclictest0-21swapper/108:25:411
1461999130,12cyclictest0-21swapper/107:57:321
1461999130,12cyclictest0-21swapper/107:43:151
1461999130,11cyclictest8021-21irqstats08:05:141
1461999130,11cyclictest21073-21sshd09:45:091
1461999130,11cyclictest16106-21timerwakeupswit07:10:181
1461999130,10cyclictest10850irq/23-ehci_hcd07:50:421
1461899137,5cyclictest0-21swapper/008:33:580
1461899137,5cyclictest0-21swapper/007:55:170
1461899131,8cyclictest0-21swapper/011:36:580
1461899131,10cyclictest0-21swapper/007:33:330
1461899130,9cyclictest0-21swapper/009:00:150
1461899130,5cyclictest0-21swapper/007:43:480
1461899130,1cyclictest23678-21sshd10:15:460
1461899130,1cyclictest0-21swapper/008:56:190
1461899130,1cyclictest0-21swapper/008:14:480
1461899130,12cyclictest7705-21sshd09:10:350
1461899130,12cyclictest22212-21ipmi_temp09:45:150
1461899130,12cyclictest0-21swapper/011:55:420
1461899130,12cyclictest0-21swapper/011:44:150
1461899130,12cyclictest0-21swapper/010:51:260
1461899130,12cyclictest0-21swapper/010:37:420
1461899130,12cyclictest0-21swapper/008:50:150
1461899130,12cyclictest0-21swapper/008:09:470
1461899130,12cyclictest0-21swapper/008:02:460
1462199120,3cyclictest14952-21df_inode07:10:083
1462199120,3cyclictest0-21swapper/309:05:483
1462199120,10cyclictest0-21swapper/309:00:223
1462199120,10cyclictest0-21swapper/308:35:133
1462099127,3cyclictest3018-21munin-node07:55:122
1462099120,11cyclictest26759-21munin-node07:35:162
1462099120,10cyclictest5726-21iostat_ios08:00:152
1462099120,10cyclictest24299-21munin-node08:40:192
1461999120,4cyclictest0-21swapper/107:35:201
1461999120,3cyclictest5293-21diskstats08:00:111
1461999120,10cyclictest9842-21diskstats08:10:141
1461999120,10cyclictest17482chrt09:04:041
1461899128,3cyclictest0-21swapper/007:26:190
1461899127,4cyclictest0-21swapper/008:40:090
1461899123,8cyclictest0-21swapper/007:16:110
1461899121,9cyclictest0-21swapper/008:36:090
14618991210,1cyclictest16326-21munin-node08:25:190
1461899120,1cyclictest0-21swapper/008:15:150
1461899120,12cyclictest0-21swapper/007:54:250
1461899120,11cyclictest0-21swapper/007:12:260
1461899110,10cyclictest0-21swapper/008:45:090
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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