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2026-05-06 - 19:11
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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 Wed May 06, 2026 12:44:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1039321360,4sleep21743099cyclictest11:07:442
3238221300,4sleep31743499cyclictest09:36:413
794721270,2sleep20-21swapper/209:47:462
1586821210,2sleep20-21swapper/210:06:202
1226921010,1sleep10-21swapper/110:50:201
247072950,3sleep01742199cyclictest11:48:210
110062920,2sleep111000-21sshd09:44:431
163722890,2sleep116373-21bash10:20:191
323172860,3sleep10-21swapper/110:55:531
325422840,0sleep00-21swapper/011:31:300
4672830,5sleep20-21swapper/210:41:352
4672830,5sleep20-21swapper/210:41:352
302952820,2sleep20-21swapper/211:17:102
178852820,1sleep32024-21nfsd11:15:463
1704828232,45sleep10-21swapper/107:08:261
269382800,2sleep226937-21bash11:41:142
1679628032,44sleep30-21swapper/307:05:273
228412790,2sleep30-21swapper/309:18:203
144792780,2sleep22024-21nfsd12:05:312
156242760,2sleep30-21swapper/310:27:143
156242760,2sleep30-21swapper/310:27:133
326202740,0sleep00-21swapper/011:52:470
13032740,2sleep30-21swapper/311:20:553
213552730,0sleep00-21swapper/012:34:180
41352710,2sleep20-21swapper/209:37:082
83242700,3sleep21743099cyclictest11:39:232
326062700,2sleep20-21swapper/211:24:232
140582700,1sleep314051-21sshd10:23:373
316252650,4sleep31743499cyclictest09:40:053
298802620,1sleep30-21swapper/310:18:123
102902620,4sleep31743499cyclictest11:32:373
1679825832,22sleep00-21swapper/007:05:280
70212570,3sleep11742599cyclictest12:08:181
1699825632,12sleep20-21swapper/207:07:592
295092470,45sleep328950irq/26-ahci[00010:59:213
5712460,0sleep2570-21id12:19:262
303852370,34sleep3144650irq/27-eth011:13:273
60762330,31sleep1144650irq/27-eth009:30:261
210032320,30sleep3144650irq/27-eth011:05:223
170232310,2sleep217022-21sshd09:24:322
62142290,0sleep00-21swapper/009:58:140
195682290,2sleep219558-21hddtemp_smartct10:10:142
258272280,3sleep20-21swapper/209:25:212
183172280,26sleep3144650irq/27-eth010:31:363
272152270,2sleep10-21swapper/112:30:431
286822260,2sleep30-21swapper/311:38:023
92802250,3sleep10-21swapper/111:18:251
291232240,2sleep30-21swapper/309:29:273
261962230,21sleep3144650irq/27-eth009:56:363
171172230,2sleep20-21swapper/210:27:252
171172230,2sleep20-21swapper/210:27:252
316342220,19sleep2144650irq/27-eth011:31:252
19022220,20sleep2144650irq/27-eth010:33:432
178502220,20sleep128950irq/26-ahci[00009:28:061
138022210,1sleep10-21swapper/109:10:341
184092200,4sleep21743099cyclictest12:21:222
1743499201,12cyclictest144650irq/27-eth012:25:133
17434992010,2cyclictest144650irq/27-eth009:32:163
1743499200,4cyclictest0-21swapper/312:31:313
1743499200,12cyclictest30562-21cpuspeed_turbos09:50:093
318172190,1sleep20-21swapper/209:43:292
198982190,2sleep119897-21bash12:17:411
174922190,17sleep1144650irq/27-eth011:26:071
1743499194,1cyclictest10281-21iostat11:50:143
1743499191,10cyclictest0-21swapper/309:13:333
17425991914,3cyclictest9371-21sshd09:37:411
17421991917,1cyclictest2023-21nfsd12:22:050
226822180,16sleep2144650irq/27-eth009:18:202
217592180,1sleep02066-21nscd09:39:020
1743499186,3cyclictest0-21swapper/309:20:253
17434991812,5cyclictest1519-21sshd09:47:043
1743499180,3cyclictest0-21swapper/312:20:083
17430991813,4cyclictest18527-21sshd11:01:402
1742599180,16cyclictest11716-21sshd10:19:521
1742199180,1cyclictest2074-21nscd09:48:330
125012180,16sleep3144650irq/27-eth010:02:383
39142170,15sleep1144650irq/27-eth012:35:561
177802170,2sleep10-21swapper/110:03:111
1743499176,0cyclictest0-21swapper/312:18:283
1743499174,8cyclictest0-21swapper/312:03:133
1743499174,1cyclictest0-21swapper/310:35:233
1743499174,1cyclictest0-21swapper/310:35:233
1743499171,11cyclictest0-21swapper/308:41:533
1743499170,3cyclictest23879-21sshd10:07:153
1743499170,3cyclictest16909-21sshd10:10:013
1743499170,15cyclictest0-21swapper/312:14:143
1743499170,12cyclictest0-21swapper/312:36:043
1743099173,7cyclictest16905-21sshd10:03:062
1742599173,13cyclictest2023-21nfsd11:31:051
17425991710,6cyclictest19607-21sshd11:08:451
1742599170,8cyclictest0-21swapper/107:50:171
86762160,3sleep01742199cyclictest11:00:330
218422160,14sleep3144650irq/27-eth012:09:583
1743499166,8cyclictest0-21swapper/308:20:143
1743499162,9cyclictest0-21swapper/311:40:233
1743499162,7cyclictest21005-21bash10:40:113
1743499162,7cyclictest21005-21bash10:40:113
1743499161,13cyclictest7986-21sshd10:50:003
1743499161,10cyclictest5319-21sshd11:00:163
1743499161,0cyclictest0-21swapper/308:45:163
1743499160,11cyclictest27897-21sshd11:45:133
1743099164,1cyclictest1134-21sshd11:52:542
1743099163,5cyclictest0-21swapper/211:46:422
1743099162,6cyclictest2066-21nscd10:20:592
1743099160,9cyclictest0-21swapper/209:34:552
1743099160,14cyclictest0-21swapper/212:33:082
1743099160,14cyclictest0-21swapper/212:29:002
1743099160,12cyclictest0-21swapper/212:00:302
17425991612,3cyclictest13446-21sshd11:50:301
17425991611,4cyclictest144650irq/27-eth011:40:311
1742599160,15cyclictest0-21swapper/110:33:501
1742599160,14cyclictest7974-21tr09:20:111
1742599160,14cyclictest0-21swapper/112:20:081
1742599160,14cyclictest0-21swapper/111:55:171
1742599160,14cyclictest0-21swapper/111:49:391
1742599160,14cyclictest0-21swapper/108:40:211
179062150,0sleep00-21swapper/009:11:000
1743499157,6cyclictest9777-21sshd11:25:193
17434991510,4cyclictest144650irq/27-eth007:55:543
1743499150,7cyclictest0-21swapper/311:55:133
1743499150,6cyclictest10809-21sshd10:50:143
1743499150,13cyclictest2024-21nfsd08:30:183
1743099156,2cyclictest12922-21sshd11:25:362
1743099154,10cyclictest11399-21sshd10:57:102
1743099153,5cyclictest24709-21sshd10:17:382
1743099153,3cyclictest28520-21sshd09:56:562
1743099152,1cyclictest1130-21sshd10:45:422
17430991512,2cyclictest0-21swapper/212:36:002
17430991510,4cyclictest15122-21sshd10:50:372
1743099150,13cyclictest20927-21munin-node07:15:202
1743099150,11cyclictest23769-21sshd11:59:102
1742599159,5cyclictest0-21swapper/110:40:171
1742599159,5cyclictest0-21swapper/110:40:171
1742599158,3cyclictest0-21swapper/110:27:181
1742599158,3cyclictest0-21swapper/110:27:181
1742599157,3cyclictest17593-21sshd09:59:411
1742599152,12cyclictest144650irq/27-eth009:15:181
1742599151,12cyclictest30577-21sshd10:45:211
17425991510,4cyclictest5267-21sshd11:35:261
1742599150,6cyclictest0-21swapper/111:21:001
1742599150,13cyclictest0-21swapper/112:12:211
1742599150,13cyclictest0-21swapper/110:35:531
1742599150,13cyclictest0-21swapper/110:35:531
1742599150,13cyclictest0-21swapper/107:30:151
1742599150,11cyclictest31483-21sshd12:27:161
1742599150,11cyclictest144650irq/27-eth011:13:421
1742199151,13cyclictest0-21swapper/012:12:240
1742199150,2cyclictest22107-21sshd10:10:240
1743499142,11cyclictest144650irq/27-eth008:08:273
17434991410,3cyclictest144650irq/27-eth008:55:303
17434991410,3cyclictest144650irq/27-eth007:36:313
1743099148,5cyclictest30516-21cpuspeed_turbos09:50:102
1743099147,6cyclictest0-21swapper/212:11:512
1743099145,6cyclictest2132-21sshd11:11:202
1743099141,12cyclictest2024-21nfsd10:37:312
1743099141,12cyclictest2024-21nfsd10:37:312
1743099140,2cyclictest11748-21ls09:10:222
1742599147,6cyclictest0-21swapper/108:48:041
1742599146,7cyclictest144650irq/27-eth010:05:141
1742599142,3cyclictest0-21swapper/109:52:251
1742599140,6cyclictest0-21swapper/111:00:081
1742599140,13cyclictest0-21swapper/108:27:241
1742599140,12cyclictest2875-21sshd12:00:181
1742599140,12cyclictest19528-21sshd10:10:141
1742599140,12cyclictest15925-21entropy09:45:131
1742199147,3cyclictest0-21swapper/010:56:550
17421991412,1cyclictest0-21swapper/011:21:040
1742199140,4cyclictest0-21swapper/010:01:170
1742199140,1cyclictest0-21swapper/011:07:050
1742199140,13cyclictest3126-21sshd10:18:500
1742199140,13cyclictest0-21swapper/012:28:180
1742199140,13cyclictest0-21swapper/009:21:010
1742199140,11cyclictest0-21swapper/008:37:320
1742199140,11cyclictest0-21swapper/008:37:320
1743499139,3cyclictest144650irq/27-eth009:04:313
1743499137,5cyclictest0-21swapper/308:50:323
1743499132,10cyclictest144650irq/27-eth008:26:483
17434991311,1cyclictest0-21swapper/307:46:023
1743499130,5cyclictest0-21swapper/307:30:583
1743499130,4cyclictest6591-21uptime09:05:223
1743499130,3cyclictest0-21swapper/308:00:203
1743499130,3cyclictest0-21swapper/307:55:003
1743499130,12cyclictest0-21swapper/308:10:233
1743499130,12cyclictest0-21swapper/307:16:163
1743499130,12cyclictest0-21swapper/307:10:183
1743499130,11cyclictest15278-21hddtemp_smartct08:15:143
1743099137,5cyclictest0-21swapper/208:14:372
17430991311,1cyclictest0-21swapper/207:35:192
1743099131,10cyclictest9420-21users08:00:222
1743099130,5cyclictest21993-21munin-node07:20:212
1743099130,5cyclictest0-21swapper/208:31:532
1743099130,12cyclictest2024-21nfsd07:28:162
1743099130,12cyclictest2024-21nfsd07:12:362
1743099130,12cyclictest0-21swapper/209:06:082
1743099130,12cyclictest0-21swapper/209:03:242
1743099130,12cyclictest0-21swapper/208:57:322
1743099130,12cyclictest0-21swapper/208:51:012
1743099130,12cyclictest0-21swapper/208:48:232
1743099130,12cyclictest0-21swapper/208:36:082
1743099130,12cyclictest0-21swapper/208:36:072
1743099130,12cyclictest0-21swapper/208:26:052
1743099130,12cyclictest0-21swapper/208:18:192
1743099130,12cyclictest0-21swapper/207:52:272
1743099130,10cyclictest144650irq/27-eth007:40:582
1742599137,5cyclictest0-21swapper/108:09:321
1742599131,1cyclictest0-21swapper/107:35:041
1742599130,4cyclictest303-21taskset08:55:061
1742599130,12cyclictest0-21swapper/108:50:241
1742599130,12cyclictest0-21swapper/108:35:191
1742599130,12cyclictest0-21swapper/108:35:181
1742599130,12cyclictest0-21swapper/108:33:021
1742599130,12cyclictest0-21swapper/107:42:181
1742599130,12cyclictest0-21swapper/107:15:091
1742199138,4cyclictest0-21swapper/012:37:390
1742199138,4cyclictest0-21swapper/010:45:260
1742199137,5cyclictest6978-21ls10:05:220
1742199132,2cyclictest0-21swapper/008:25:140
1742199132,1cyclictest0-21swapper/011:55:520
17421991311,1cyclictest0-21swapper/012:09:280
17421991311,1cyclictest0-21swapper/010:54:520
17421991311,1cyclictest0-21swapper/009:42:030
17421991310,2cyclictest30912-21bash11:41:410
1742199130,9cyclictest0-21swapper/009:27:370
1742199130,5cyclictest0-21swapper/008:00:120
1742199130,12cyclictest6408-21sshd12:15:460
1742199130,12cyclictest24543-21cp12:02:510
1742199130,12cyclictest23839-21sshd09:15:070
1742199130,12cyclictest17086-21sshd10:43:450
1742199130,12cyclictest17086-21sshd10:43:450
1742199130,12cyclictest144650irq/27-eth011:28:400
1742199130,12cyclictest0-21swapper/011:19:030
1742199130,12cyclictest0-21swapper/010:31:590
1742199130,12cyclictest0-21swapper/010:27:470
1742199130,12cyclictest0-21swapper/010:27:460
1742199130,12cyclictest0-21swapper/008:20:400
1742199130,12cyclictest0-21swapper/007:46:490
1742199130,12cyclictest0-21swapper/007:15:420
1742199130,11cyclictest644-21sshd09:50:190
1742199130,10cyclictest0-21swapper/008:15:040
1743499127,4cyclictest144650irq/27-eth007:26:103
1743499121,9cyclictest0-21swapper/307:40:183
1743499120,3cyclictest22754-21iostat_ios07:20:153
1743499120,10cyclictest23694-21munin-node08:35:153
1743499120,10cyclictest23694-21munin-node08:35:153
1743099128,3cyclictest17139-21df08:20:112
1743099120,3cyclictest10327-21df08:05:102
1743099120,11cyclictest26292-21diskstats08:40:112
1743099120,10cyclictest6274-21iostat_ios07:55:142
1743099120,10cyclictest1575-21hddtemp_smartct07:45:132
1742599127,4cyclictest2024-21nfsd07:55:591
1742599127,4cyclictest0-21swapper/108:15:141
17425991210,1cyclictest0-21swapper/109:00:051
1742599120,3cyclictest2100-21snmpd08:00:491
1742599120,3cyclictest18132-21hwlatdetect07:10:151
1742599120,3cyclictest0-21swapper/108:10:121
1742599120,11cyclictest144650irq/27-eth007:29:081
1742599120,11cyclictest0-21swapper/109:06:571
1742599120,11cyclictest0-21swapper/107:45:561
1742599120,10cyclictest22770-21irqstats07:20:161
1742599120,10cyclictest17608-21munin-node08:20:141
1742199128,1cyclictest0-21swapper/007:55:080
1742199123,5cyclictest11451-21kworker/0:211:11:040
1742199121,8cyclictest0-21swapper/009:30:040
1742199121,3cyclictest0-21swapper/009:01:030
17421991210,1cyclictest20939-21sshd10:35:570
17421991210,1cyclictest20939-21sshd10:35:570
17421991210,1cyclictest0-21swapper/008:45:170
1742199120,8cyclictest0-21swapper/010:20:160
1742199120,4cyclictest0-21swapper/011:35:450
1742199120,3cyclictest0-21swapper/007:20:320
1742199120,2cyclictest0-21swapper/007:40:560
1742199120,1cyclictest0-21swapper/007:54:130
1742199120,11cyclictest0-21swapper/009:07:190
1742199120,11cyclictest0-21swapper/008:55:500
1742199120,11cyclictest0-21swapper/008:50:050
1742199120,11cyclictest0-21swapper/008:31:470
1742199120,11cyclictest0-21swapper/008:05:390
1742199120,11cyclictest0-21swapper/007:36:150
1742199120,11cyclictest0-21swapper/007:30:010
1742199120,11cyclictest0-21swapper/007:25:230
1743099110,10cyclictest2024-21nfsd07:30:132
1742199118,2cyclictest0-21swapper/007:10:160
1742199116,2cyclictest0-21swapper/008:40:130
1742199110,10cyclictest0-21swapper/008:10:220
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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