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2025-12-22 - 18:51
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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 Dec 22, 2025 12:44:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2371621170,2sleep20-21swapper/211:37:172
1914621170,0sleep019144-21sshd10:03:280
134721000,1sleep00-21swapper/009:17:400
1806329332,49sleep30-21swapper/307:08:343
1802729031,46sleep10-21swapper/107:08:081
112822860,1sleep20-21swapper/211:22:582
134362830,1sleep30-21swapper/309:41:103
30212810,2sleep30-21swapper/310:18:453
164232810,2sleep20-21swapper/210:43:242
208382770,2sleep10-21swapper/109:23:461
208382770,2sleep10-21swapper/109:23:461
258732750,2sleep30-21swapper/310:56:283
129792680,1sleep10-21swapper/109:30:581
1805226533,11sleep20-21swapper/207:08:262
1809524832,13sleep00-21swapper/007:09:000
154572260,2sleep10-21swapper/111:03:421
177652250,23sleep3137550irq/27-eth011:45:373
289972240,1sleep10-21swapper/110:36:581
225632240,22sleep1137550irq/27-eth010:45:171
130672240,22sleep3137550irq/27-eth012:05:283
132092230,2sleep32439-21runrttasks08:09:593
1843499221,19cyclictest1290-21sshd09:37:362
1843499220,20cyclictest29624-21sshd09:56:202
1843499220,20cyclictest22118-21sshd11:05:272
1843499220,20cyclictest1960-21snmpd11:41:382
1843499220,20cyclictest18483-21sshd09:32:542
42942210,2sleep22439-21runrttasks12:24:012
275012210,19sleep3137550irq/27-eth011:59:393
275012210,19sleep3137550irq/27-eth011:59:393
1843499218,11cyclictest27633-21sshd09:15:322
1843499218,11cyclictest11645-21sshd12:26:032
1843499211,18cyclictest31593-21sshd11:19:172
1843499211,18cyclictest27021-21sshd10:36:162
1843499210,19cyclictest8623-21sshd09:20:062
1843499210,19cyclictest8623-21sshd09:20:052
1843499210,19cyclictest31531-21sshd09:26:492
1843499210,19cyclictest30035-21sshd12:11:012
1843499210,19cyclictest29641-21sshd10:26:552
1843499210,19cyclictest28422-21sshd10:57:232
1843499210,19cyclictest28370-21sshd11:49:282
1843499210,19cyclictest27910-21sshd10:05:552
1843499210,19cyclictest26065-21sshd10:15:252
1843499210,19cyclictest24089-21sshd09:44:562
1843499210,19cyclictest18574-21sshd12:39:152
1843499210,19cyclictest17505-21sshd12:07:052
1843499210,19cyclictest16216-21sshd10:12:362
1843499210,19cyclictest1621-21sh08:55:142
1843499210,19cyclictest14809-21sshd11:13:522
1843499210,19cyclictest14293-21sshd10:22:062
1843499210,19cyclictest12994-21sshd10:31:532
1843499210,19cyclictest12947-21sshd12:15:572
1843499210,19cyclictest11913-21sshd09:50:442
1843499210,19cyclictest1137-21sshd09:47:382
1843499210,19cyclictest10743-21sshd10:00:282
1843499210,12cyclictest22202-21idleruntime-cro08:30:002
1843599200,12cyclictest419-21jbd2/dm-0-811:30:223
1843499208,10cyclictest27396-21sshd12:31:132
1843499207,11cyclictest27340-21sshd10:46:392
1843499207,11cyclictest20831-21sshd11:25:472
1843499200,18cyclictest4572-21sshd10:50:012
1843499200,18cyclictest30472-21sshd11:50:092
1843499200,18cyclictest15280-21sshd09:11:532
1843499200,18cyclictest1109-21sshd12:01:112
1843499200,11cyclictest6815-21sshd11:00:352
1843499200,11cyclictest18640-21sshd11:56:232
1843499200,11cyclictest18640-21sshd11:56:232
296882190,1sleep10-21swapper/110:16:431
18435991915,2cyclictest22769-21munin-run07:20:003
1843499198,10cyclictest10595-21runrttasks08:02:012
1843499190,2cyclictest0-21swapper/207:30:422
1843499190,2cyclictest0-21swapper/207:19:032
1843499190,2cyclictest0-21swapper/207:11:072
1843499190,18cyclictest0-21swapper/211:30:552
1843499180,2cyclictest0-21swapper/209:05:112
1843499180,2cyclictest0-21swapper/208:50:152
1843499180,2cyclictest0-21swapper/208:40:232
1843499180,2cyclictest0-21swapper/208:36:102
1843499180,2cyclictest0-21swapper/208:30:462
1843499180,2cyclictest0-21swapper/208:18:262
1843499180,2cyclictest0-21swapper/208:14:012
1843499180,2cyclictest0-21swapper/207:55:122
1843499180,2cyclictest0-21swapper/207:52:342
1843499180,2cyclictest0-21swapper/207:45:152
1843499180,2cyclictest0-21swapper/207:40:202
1843499180,2cyclictest0-21swapper/207:27:372
1843499180,1cyclictest0-21swapper/208:45:232
1843499180,16cyclictest0-21swapper/207:35:122
18433991814,3cyclictest27304-21sadc07:29:591
1843299180,17cyclictest0-21swapper/012:13:390
1843299180,17cyclictest0-21swapper/009:57:000
1843599178,5cyclictest29648-21sshd10:47:303
1843599177,6cyclictest21436-21dump-pmu-power10:34:553
18435991714,2cyclictest8887-21sshd11:11:423
1843599170,12cyclictest6983-21sshd11:42:193
1843599170,12cyclictest19337-21sshd12:39:313
1843599170,11cyclictest26169-21sshd12:10:113
1843499172,9cyclictest137550irq/27-eth008:05:132
1843499170,2cyclictest0-21swapper/208:20:212
1843499170,1cyclictest0-21swapper/207:20:162
1843399170,15cyclictest0-21swapper/109:50:061
1843399170,12cyclictest146450irq/28-eth1-rx-08:13:561
1843299170,16cyclictest0-21swapper/010:37:340
1843599168,3cyclictest0-21swapper/309:25:093
1843599167,4cyclictest30388-21bash11:39:423
1843599167,4cyclictest11520-21sshd10:00:453
1843599165,10cyclictest10850irq/23-ehci_hcd09:16:063
18435991612,3cyclictest10850irq/23-ehci_hcd11:51:303
1843599160,14cyclictest0-21swapper/312:23:513
1843599160,14cyclictest0-21swapper/311:05:323
1843599160,14cyclictest0-21swapper/310:35:163
1843599160,12cyclictest27929-21sshd11:28:223
1843599160,12cyclictest137550irq/27-eth012:26:483
1843599160,11cyclictest24876-21sshd09:35:053
1843599160,10cyclictest0-21swapper/310:51:063
1843499160,1cyclictest0-21swapper/209:00:222
18433991612,3cyclictest10850irq/23-ehci_hcd11:44:371
1843399160,4cyclictest0-21swapper/109:37:411
1843399160,15cyclictest0-21swapper/110:52:441
1843399160,14cyclictest0-21swapper/111:27:351
1843299168,7cyclictest17790-21sshd10:23:210
1843299167,7cyclictest0-21swapper/011:40:430
1843299164,1cyclictest0-21swapper/012:25:330
1843299160,15cyclictest0-21swapper/011:20:050
1843599157,7cyclictest25543-21sshd11:17:053
1843599157,4cyclictest14104-21sshd09:21:243
1843599157,4cyclictest14104-21sshd09:21:243
1843599157,3cyclictest0-21swapper/310:05:113
18435991511,3cyclictest10850irq/23-ehci_hcd08:59:073
1843599150,6cyclictest9880-21sshd10:10:213
1843599150,3cyclictest0-21swapper/310:20:103
1843599150,3cyclictest0-21swapper/309:34:293
1843599150,13cyclictest4099-21sshd11:20:233
1843599150,13cyclictest0-21swapper/312:31:433
1843599150,13cyclictest0-21swapper/307:35:163
1843599150,11cyclictest9736-21sshd11:01:383
1843599150,10cyclictest0-21swapper/309:56:353
1843399155,1cyclictest0-21swapper/112:02:011
18433991512,2cyclictest0-21swapper/109:15:421
18433991511,3cyclictest10850irq/23-ehci_hcd11:35:211
18433991511,3cyclictest10850irq/23-ehci_hcd10:40:131
18433991510,4cyclictest24335-21sshd11:16:391
18433991510,1cyclictest2641-21sshd09:48:081
1843399150,4cyclictest0-21swapper/112:23:141
1843399150,3cyclictest137550irq/27-eth011:06:011
1843399150,14cyclictest0-21swapper/111:47:431
1843399150,13cyclictest4784-21sshd11:10:221
1843399150,11cyclictest22591-21sshd12:30:011
1843299159,3cyclictest2079-21kworker/0:109:03:570
1843299158,6cyclictest0-21swapper/009:34:540
1843299150,14cyclictest1993-21sshd09:24:080
1843299150,14cyclictest1993-21sshd09:24:070
1843299150,14cyclictest11436-21sshd10:31:190
1843299150,14cyclictest0-21swapper/011:05:140
1843299150,14cyclictest0-21swapper/009:44:500
1843299150,14cyclictest0-21swapper/008:50:050
1843299150,13cyclictest0-21swapper/012:02:080
150632151,12sleep1137550irq/27-eth009:41:461
1843599147,6cyclictest8735-21sshd10:40:373
1843599147,6cyclictest1469-21taskset07:42:323
1843599147,3cyclictest198762sleep308:24:323
1843599144,2cyclictest0-21swapper/312:15:273
1843599140,3cyclictest13736-21sshd09:51:233
1843599140,3cyclictest0-21swapper/309:12:043
1843599140,13cyclictest2439-21runrttasks08:45:503
1843599140,12cyclictest23318-21sshd10:25:143
1843599140,12cyclictest0-21swapper/308:50:213
1843599140,12cyclictest0-21swapper/308:44:413
1843399147,6cyclictest3748-21sshd11:30:401
1843399147,5cyclictest28700-21sshd09:56:011
1843399147,3cyclictest9906-21sshd11:22:291
1843399144,1cyclictest0-21swapper/110:33:001
1843399143,10cyclictest137550irq/27-eth012:25:521
1843399142,1cyclictest146450irq/28-eth1-rx-07:30:391
1843399142,11cyclictest137550irq/27-eth007:55:151
18433991410,3cyclictest10850irq/23-ehci_hcd07:36:441
1843399140,5cyclictest0-21swapper/112:37:311
1843399140,13cyclictest26873-21sshd10:56:481
1843399140,13cyclictest137550irq/27-eth009:29:381
1843399140,13cyclictest0-21swapper/110:12:321
1843399140,13cyclictest0-21swapper/110:09:461
1843399140,13cyclictest0-21swapper/109:12:191
1843399140,12cyclictest5966-21munin-node09:05:241
1843399140,12cyclictest0-21swapper/110:29:471
1843399140,10cyclictest137550irq/27-eth011:51:171
1843399140,10cyclictest11530-21sshd10:00:441
1843399140,10cyclictest0-21swapper/111:56:161
1843399140,10cyclictest0-21swapper/111:56:161
1843299148,5cyclictest0-21swapper/011:25:280
1843299148,5cyclictest0-21swapper/011:17:220
1843299148,5cyclictest0-21swapper/009:14:230
1843299148,3cyclictest0-21swapper/010:25:430
1843299147,6cyclictest0-21swapper/009:39:120
18432991410,1cyclictest0-21swapper/010:18:530
1843299140,7cyclictest0-21swapper/008:40:010
1843299140,4cyclictest16593-21sshd11:55:390
1843299140,4cyclictest16593-21sshd11:55:390
1843299140,2cyclictest0-21swapper/011:49:130
1843299140,1cyclictest0-21swapper/011:13:370
1843299140,1cyclictest0-21swapper/010:57:540
1843299140,1cyclictest0-21swapper/009:48:210
1843299140,13cyclictest12309-21sshd12:15:420
1843299140,13cyclictest0-21swapper/012:21:060
1843299140,13cyclictest0-21swapper/011:34:570
1843299140,13cyclictest0-21swapper/010:42:230
1843299140,13cyclictest0-21swapper/010:08:290
1843299140,13cyclictest0-21swapper/007:42:020
1843299140,13cyclictest0-21swapper/007:15:250
1843299140,12cyclictest0-21swapper/012:38:190
1843299140,12cyclictest0-21swapper/008:41:070
1843599139,3cyclictest137550irq/27-eth009:45:463
1843599139,3cyclictest137550irq/27-eth007:45:283
1843599130,4cyclictest30267-21sshd12:00:183
1843599130,12cyclictest2439-21runrttasks07:59:393
1843599130,12cyclictest137550irq/27-eth009:00:573
1843599130,12cyclictest0-21swapper/308:38:393
1843599130,12cyclictest0-21swapper/308:34:363
1843599130,12cyclictest0-21swapper/308:17:413
1843599130,12cyclictest0-21swapper/308:02:053
1843599130,12cyclictest0-21swapper/307:51:093
1843599130,12cyclictest0-21swapper/307:30:253
1843599130,11cyclictest21298-21ntp_states08:25:173
1843599130,11cyclictest13340-21chrt08:10:123
1843399138,4cyclictest25720-21sshd12:10:011
1843399138,4cyclictest24915-21runrttasks07:23:411
1843399132,10cyclictest146450irq/28-eth1-rx-08:45:451
18433991311,1cyclictest0-21swapper/108:55:491
1843399130,5cyclictest137550irq/27-eth012:05:101
1843399130,12cyclictest15185-21sshd12:16:461
1843399130,12cyclictest137550irq/27-eth010:20:351
1843399130,12cyclictest13182sleep107:40:421
1843399130,12cyclictest0-21swapper/108:54:591
1843399130,12cyclictest0-21swapper/108:40:031
1843399130,12cyclictest0-21swapper/108:37:141
1843399130,12cyclictest0-21swapper/108:32:091
1843399130,12cyclictest0-21swapper/108:25:351
1843399130,12cyclictest0-21swapper/108:24:171
1843399130,12cyclictest0-21swapper/108:17:431
1843399130,12cyclictest0-21swapper/108:02:351
1843399130,12cyclictest0-21swapper/107:50:211
1843399130,12cyclictest0-21swapper/107:49:011
1843299137,5cyclictest0-21swapper/007:45:010
1843299137,5cyclictest0-21swapper/007:30:090
1843299134,1cyclictest0-21swapper/012:06:260
18432991312,1cyclictest0-21swapper/010:46:580
18432991312,1cyclictest0-21swapper/009:05:280
1843299131,11cyclictest23077-21kworker/0:111:50:040
18432991311,1cyclictest0-21swapper/008:49:590
18432991311,1cyclictest0-21swapper/008:16:280
1843299130,9cyclictest0-21swapper/011:00:460
1843299130,1cyclictest0-21swapper/011:35:100
1843299130,1cyclictest0-21swapper/008:57:270
1843299130,1cyclictest0-21swapper/007:26:360
1843299130,1cyclictest0-21swapper/007:14:430
1843299130,12cyclictest7814-21atenall_r5power10:10:100
1843299130,12cyclictest0-21swapper/010:53:190
1843299130,12cyclictest0-21swapper/009:50:520
1843299130,12cyclictest0-21swapper/009:25:290
1843299130,12cyclictest0-21swapper/008:10:070
1843299130,12cyclictest0-21swapper/008:02:140
1843299130,12cyclictest0-21swapper/007:55:190
1843599120,3cyclictest23263-21df07:20:143
1843599120,3cyclictest19019-21perl07:10:153
1843599120,10cyclictest6293-21munin-node09:05:133
1843599120,10cyclictest26146-21memory07:25:173
1843399120,11cyclictest0-21swapper/109:00:021
1843399120,11cyclictest0-21swapper/107:16:111
1843399120,10cyclictest11828-21iostat08:05:161
1843299129,3cyclictest2079-21kworker/0:108:24:580
1843299127,4cyclictest0-21swapper/008:05:210
1843299127,4cyclictest0-21swapper/007:50:320
1843299122,9cyclictest0-21swapper/008:26:390
18432991210,1cyclictest0-21swapper/008:30:310
1843299120,4cyclictest0-21swapper/012:31:220
1843299120,11cyclictest0-21swapper/007:20:150
1843399110,10cyclictest0-21swapper/107:10:141
1843299110,3cyclictest0-21swapper/007:35:060
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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