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2026-01-12 - 11:31
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Data to construct the above plot have been generated using the RT test utility cyclictest.

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 rack3slot1.osadl.org (updated Mon Jan 12, 2026 00:43:25)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
504899107102cyclictest0-21swapper/319:51:163
504699105103cyclictest16103-21tune2fs23:01:061
504899103102cyclictest0-21swapper/319:06:153
504699103102cyclictest1140-21tune2fs22:26:101
5048999493cyclictest0-21swapper/320:50:573
5046999492cyclictest11693-21aten2.4-expect20:21:131
5048998972cyclictest0-21swapper/323:46:053
5048998972cyclictest0-21swapper/318:56:363
5048998882cyclictest0-21swapper/320:11:133
5048998872cyclictest0-21swapper/323:33:523
5048998782cyclictest0-21swapper/323:36:063
5048998782cyclictest0-21swapper/323:16:053
5048998782cyclictest0-21swapper/321:26:183
5048998782cyclictest0-21swapper/319:41:543
5048998782cyclictest0-21swapper/300:00:513
5048998772cyclictest0-21swapper/322:11:173
5048998772cyclictest0-21swapper/322:01:163
5048998682cyclictest0-21swapper/323:41:133
5048998682cyclictest0-21swapper/323:01:143
5048998682cyclictest0-21swapper/322:20:563
5048998682cyclictest0-21swapper/322:15:563
5048998682cyclictest0-21swapper/321:10:573
5048998682cyclictest0-21swapper/321:01:193
5048998682cyclictest0-21swapper/320:55:433
5048998682cyclictest0-21swapper/320:45:413
5048998682cyclictest0-21swapper/319:56:203
5048998682cyclictest0-21swapper/300:06:123
5046998482cyclictest14023-21tune2fs00:11:061
5048998382cyclictest0-21swapper/323:21:133
5048998382cyclictest0-21swapper/323:11:163
5048998382cyclictest0-21swapper/323:06:033
5048998382cyclictest0-21swapper/322:56:013
5048998382cyclictest0-21swapper/322:41:143
5048998382cyclictest0-21swapper/322:30:573
5048998382cyclictest0-21swapper/322:10:553
5048998382cyclictest0-21swapper/321:50:523
5048998382cyclictest0-21swapper/321:31:153
5048998382cyclictest0-21swapper/321:20:483
5048998382cyclictest0-21swapper/321:15:473
5048998382cyclictest0-21swapper/320:35:583
5048998382cyclictest0-21swapper/320:16:213
5048998382cyclictest0-21swapper/320:06:223
5048998382cyclictest0-21swapper/319:41:003
5048998382cyclictest0-21swapper/319:26:213
5048998382cyclictest0-21swapper/319:25:283
5048998382cyclictest0-21swapper/319:16:243
5048998382cyclictest0-21swapper/319:01:243
5048998382cyclictest0-21swapper/300:16:073
5048998382cyclictest0-21swapper/300:11:103
5048998371cyclictest0-21swapper/322:46:083
5046998382cyclictest0-21swapper/123:51:131
5046998382cyclictest0-21swapper/123:26:131
5046998382cyclictest0-21swapper/123:11:071
5046998382cyclictest0-21swapper/122:51:011
5046998382cyclictest0-21swapper/122:41:531
5046998382cyclictest0-21swapper/122:10:551
5046998382cyclictest0-21swapper/121:56:191
5046998382cyclictest0-21swapper/121:56:191
5046998382cyclictest0-21swapper/121:51:161
5046998382cyclictest0-21swapper/121:41:181
5046998382cyclictest0-21swapper/121:36:161
5046998382cyclictest0-21swapper/121:10:571
5046998382cyclictest0-21swapper/120:56:191
5046998382cyclictest0-21swapper/120:46:111
5046998382cyclictest0-21swapper/120:36:211
5046998382cyclictest0-21swapper/120:26:191
5046998382cyclictest0-21swapper/120:11:201
5046998382cyclictest0-21swapper/120:00:331
5046998382cyclictest0-21swapper/119:41:231
5046998382cyclictest0-21swapper/119:21:211
5046998382cyclictest0-21swapper/119:16:231
5046998382cyclictest0-21swapper/119:10:261
5046998382cyclictest0-21swapper/118:56:361
5046998382cyclictest0-21swapper/118:51:191
5046998381cyclictest9937-21tune2fs22:46:081
5046998381cyclictest7593-21tune2fs21:26:101
5046998381cyclictest5694-21tune2fs22:36:071
5046998381cyclictest31337-21tune2fs23:36:061
5046998381cyclictest16445-21tune2fs20:31:131
5048998281cyclictest0-21swapper/322:36:073
5048998281cyclictest0-21swapper/322:26:103
5048998281cyclictest0-21swapper/320:01:133
5046998281cyclictest0-21swapper/123:46:091
5046998271cyclictest0-21swapper/121:46:161
5048997472cyclictest0-21swapper/320:26:213
5048997372cyclictest0-21swapper/323:26:063
5048997372cyclictest0-21swapper/322:51:043
5048997372cyclictest0-21swapper/322:00:563
5048997372cyclictest0-21swapper/322:00:563
5048997372cyclictest0-21swapper/321:38:383
5048997372cyclictest0-21swapper/321:21:113
5048997372cyclictest0-21swapper/321:00:333
5048997372cyclictest0-21swapper/320:38:083
5048997372cyclictest0-21swapper/320:23:543
5048997372cyclictest0-21swapper/300:02:183
5048997361cyclictest29109-21df_abs19:46:143
5048997361cyclictest29109-21df_abs19:46:143
5046997372cyclictest0-21swapper/122:56:051
5046997372cyclictest0-21swapper/122:34:531
5046997372cyclictest0-21swapper/122:23:401
5046997372cyclictest0-21swapper/120:16:121
5046997372cyclictest0-21swapper/119:46:121
5046997372cyclictest0-21swapper/119:46:121
5046997372cyclictest0-21swapper/119:26:121
5046997372cyclictest0-21swapper/119:01:151
5046997372cyclictest0-21swapper/100:16:011
5046997371cyclictest2901-21aten2.4-expect21:16:081
5048997271cyclictest0-21swapper/319:11:123
5048997271cyclictest0-21swapper/318:51:193
5048997251cyclictest0-21swapper/321:51:073
5046997271cyclictest24584-21aten2.4-expect19:36:121
5046997271cyclictest0-21swapper/123:41:051
5046997271cyclictest0-21swapper/121:01:151
5046997271cyclictest0-21swapper/119:51:161
5046997271cyclictest0-21swapper/119:11:151
5048996962cyclictest0-21swapper/319:31:153
5048996862cyclictest0-21swapper/323:51:063
5048996762cyclictest0-21swapper/321:45:513
5046996463cyclictest0-21swapper/120:01:171
5048996362cyclictest0-21swapper/318:51:033
5047996362cyclictest0-21swapper/219:31:132
5046996362cyclictest0-21swapper/123:55:511
5046996362cyclictest0-21swapper/123:31:021
5046996362cyclictest0-21swapper/123:21:031
5046996362cyclictest0-21swapper/123:16:041
5046996362cyclictest0-21swapper/123:05:531
5046996362cyclictest0-21swapper/122:15:561
5046996362cyclictest0-21swapper/122:01:091
5046996362cyclictest0-21swapper/121:31:061
5046996362cyclictest0-21swapper/121:21:081
5046996362cyclictest0-21swapper/121:11:081
5046996362cyclictest0-21swapper/120:51:081
5046996362cyclictest0-21swapper/120:41:081
5046996362cyclictest0-21swapper/120:06:121
5046996362cyclictest0-21swapper/119:31:121
5046996362cyclictest0-21swapper/118:51:031
5046996362cyclictest0-21swapper/100:06:011
5046996362cyclictest0-21swapper/100:00:511
5046996361cyclictest26950-21tune2fs22:11:101
5047996251cyclictest0-21swapper/220:31:442
5045996261cyclictest0-21swapper/021:26:080
5045995952cyclictest0-21swapper/023:54:440
5045995952cyclictest0-21swapper/023:13:240
5047995852cyclictest181ksoftirqd/221:42:122
5045995852cyclictest0-21swapper/022:59:460
5045995851cyclictest2605-21kworker/0:120:13:190
5045995851cyclictest0-21swapper/021:14:460
5045995850cyclictest0-21swapper/021:47:290
5045995841cyclictest0-21swapper/023:26:230
5045995841cyclictest0-21swapper/022:53:530
5045995841cyclictest0-21swapper/021:41:050
5045995841cyclictest0-21swapper/019:58:390
5045995841cyclictest0-21swapper/019:09:170
5047995751cyclictest278-21usb-storage20:13:172
5045995752cyclictest0-21swapper/021:00:010
5045995751cyclictest0-21swapper/022:30:140
5045995751cyclictest0-21swapper/021:09:370
5047995655cyclictest8039-21iostat22:41:092
5047995655cyclictest20416-21cpuspeed19:26:122
5047995641cyclictest26119-21runrttasks20:52:012
5047995641cyclictest0-21swapper/223:36:312
5047995641cyclictest0-21swapper/221:57:112
5047995641cyclictest0-21swapper/221:57:112
5045995655cyclictest0-21swapper/022:08:140
5045995654cyclictest128650irq/46-eth023:56:020
5045995654cyclictest128650irq/46-eth021:03:080
5045995641cyclictest0-21swapper/021:55:210
5045995641cyclictest0-21swapper/019:44:040
5047995554cyclictest8542-21munin-node21:26:182
5047995554cyclictest7974-21iostat23:56:072
5047995554cyclictest29684-21latency22:16:142
5047995554cyclictest26401-21sshd19:39:462
5047995554cyclictest17425-21sshd21:46:412
5047995551cyclictest0-21swapper/221:38:322
5047995541cyclictest0-21swapper/222:08:372
5047995541cyclictest0-21swapper/221:21:102
5047995541cyclictest0-21swapper/220:57:162
5047995541cyclictest0-21swapper/220:38:482
5047995541cyclictest0-21swapper/220:25:342
5047995541cyclictest0-21swapper/219:06:402
5047995541cyclictest0-21swapper/218:59:232
5045995554cyclictest0-21swapper/022:41:550
5045995554cyclictest0-21swapper/019:13:150
5045995553cyclictest128650irq/46-eth021:56:080
5045995553cyclictest128650irq/46-eth021:56:080
5045995553cyclictest128650irq/46-eth020:51:070
5045995552cyclictest0-21swapper/023:50:050
5045995552cyclictest0-21swapper/020:25:080
5045995552cyclictest0-21swapper/020:03:310
5045995552cyclictest0-21swapper/019:29:200
5045995551cyclictest0-21swapper/022:21:060
5045995551cyclictest0-21swapper/020:41:080
5045995551cyclictest0-21swapper/019:01:200
5045995551cyclictest0-21swapper/000:20:330
5045995541cyclictest0-21swapper/022:38:170
5045995541cyclictest0-21swapper/020:16:370
5047995453cyclictest10334-21iostat20:16:172
5047995453cyclictest0-21swapper/221:13:342
5047995452cyclictest5050irq/44-ahci00:04:442
5047995443cyclictest0-21swapper/219:56:102
5047995442cyclictest28092-21runrttasks23:26:592
5047995441cyclictest4698-21runrttasks21:18:412
5047995441cyclictest22083-21runrttasks20:45:042
5047995441cyclictest13268-21runrttasks00:09:582
5047995431cyclictest0-21swapper/219:21:162
5045995453cyclictest31ksoftirqd/019:51:510
5045995453cyclictest1876-21hald-addon-stor19:00:260
5045995453cyclictest0-21swapper/023:41:040
5045995453cyclictest0-21swapper/022:46:050
5045995453cyclictest0-21swapper/021:21:080
5045995453cyclictest0-21swapper/020:46:140
5045995453cyclictest0-21swapper/000:01:030
5045995452cyclictest76050irq/18-parport023:23:500
5045995452cyclictest76050irq/18-parport021:36:480
5045995452cyclictest5050irq/44-ahci23:00:590
5045995452cyclictest128650irq/46-eth023:31:020
5045995452cyclictest128650irq/46-eth020:36:220
5045995452cyclictest128650irq/46-eth020:31:100
5045995452cyclictest128650irq/46-eth019:36:130
5045995452cyclictest128650irq/46-eth019:16:150
5045995452cyclictest128650irq/46-eth018:51:130
5045995452cyclictest128650irq/46-eth000:13:360
5045995451cyclictest0-21swapper/019:35:240
5045995441cyclictest5050irq/44-ahci22:11:500
5047995352cyclictest6106-21iostat18:51:182
5047995352cyclictest3663-21fschecks_time20:01:132
5047995352cyclictest0-21swapper/223:31:272
5047995352cyclictest0-21swapper/222:55:592
5047995352cyclictest0-21swapper/222:46:052
5047995352cyclictest0-21swapper/222:26:522
5047995352cyclictest0-21swapper/219:16:132
5047995351cyclictest9595-21telnet19:01:152
5047995351cyclictest5050irq/44-ahci20:47:132
5047995351cyclictest17928-21telnet23:06:052
5047995341cyclictest6614-21runrttasks22:36:412
5047995341cyclictest32585-21runrttasks19:51:302
5047995341cyclictest28444-21runrttasks19:43:152
5047995341cyclictest278-21usb-storage21:51:252
5047995341cyclictest23985-21runrttasks22:02:492
5047995341cyclictest17306-21runrttasks00:16:562
5047995341cyclictest15336-21runrttasks20:26:402
5047995341cyclictest14964-21runrttasks19:11:202
5047995341cyclictest0-21swapper/223:53:302
5047995341cyclictest0-21swapper/223:46:032
5047995341cyclictest0-21swapper/223:41:352
5047995341cyclictest0-21swapper/223:16:382
5047995341cyclictest0-21swapper/223:11:002
5047995341cyclictest0-21swapper/223:03:162
5047995341cyclictest0-21swapper/222:51:032
5047995341cyclictest0-21swapper/222:31:102
5047995341cyclictest0-21swapper/222:25:022
5047995341cyclictest0-21swapper/222:12:402
5047995341cyclictest0-21swapper/221:31:062
5047995341cyclictest0-21swapper/221:06:102
5047995341cyclictest0-21swapper/221:01:092
5047995341cyclictest0-21swapper/219:47:132
5047995341cyclictest0-21swapper/219:47:132
5047995341cyclictest0-21swapper/200:11:022
5047995331cyclictest0-21swapper/223:21:062
5047995331cyclictest0-21swapper/220:06:152
5045995352cyclictest0-21swapper/023:15:560
5045995352cyclictest0-21swapper/022:16:010
5045995352cyclictest0-21swapper/021:16:000
5045995352cyclictest0-21swapper/020:06:010
5045995352cyclictest0-21swapper/019:21:010
5045995351cyclictest5050irq/44-ahci00:05:520
5045995351cyclictest128650irq/46-eth022:01:070
5045995351cyclictest128650irq/46-eth019:46:050
5045995351cyclictest128650irq/46-eth019:46:050
5045995341cyclictest0-21swapper/023:36:040
5045995341cyclictest0-21swapper/023:06:000
5045995341cyclictest0-21swapper/022:31:050
5045995341cyclictest0-21swapper/021:31:070
5045995341cyclictest0-21swapper/020:26:050
5045994541cyclictest0-21swapper/018:51:030
5047994331cyclictest5116-21latency_hist18:51:032
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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