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2025-12-31 - 20:18
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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
Compare latency of primary with shadow system
Characteristics of the highest latencies:
System rack7slot2.osadl.org (updated Wed Dec 31, 2025 12:44:08)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
393213899134102,25cyclictest54-21kswapd011:50:100
393214099111104,5cyclictest3954815-21kworker/u4:11+events_unbound08:39:001
39321409910294,6cyclictest3947246-21kworker/u4:2+events_unbound08:34:001
39321389910192,6cyclictest4031726-21kworker/u4:7+events_unbound10:54:260
3932140999890,6cyclictest3994434-21kworker/u4:8+events_unbound09:59:161
3932138999789,6cyclictest4077352-21kworker/u4:8+events_unbound11:39:350
3932140999588,5cyclictest3701070-21kworker/u4:4+events_unbound07:18:451
3932140999479,6cyclictest3933350-21kworker/u4:11+events_unbound07:13:451
3932140999378,6cyclictest3962578-21kworker/u4:10+events_unbound09:09:071
3932140999284,6cyclictest3953558-21kworker/u4:7+events_unbound08:49:021
3932140999183,6cyclictest3957445-21kworker/u4:13+events_unbound08:54:031
3932140999177,6cyclictest4056222-21kworker/u4:3+events_unbound11:09:291
3932138998982,5cyclictest4023353-21kworker/u4:3+events_unbound10:24:210
3932138998781,4cyclictest3990249-21kworker/u4:0+events_unbound09:50:000
3932140998678,6cyclictest3990249-21kworker/u4:0+events_unbound09:44:141
3932140998677,6cyclictest271ktimers/110:22:031
3932138998474,8cyclictest54-21kswapd012:30:110
3932140998174,5cyclictest3932069-21kworker/u4:2+events_unbound07:23:461
3932138998173,6cyclictest4031722-21kworker/u4:1+events_unbound10:34:230
3932138998173,6cyclictest4019124-21kworker/u4:15+events_unbound10:29:210
3932140998073,5cyclictest3956185-21kworker/u4:4+events_unbound08:44:021
3932138997972,5cyclictest3998711-21kworker/u4:4+events_unbound09:54:170
3932140997871,5cyclictest3990249-21kworker/u4:0+events_unbound09:49:161
3932138997861,6cyclictest4073112-21kworker/u4:14+events_unbound11:25:340
3932138997668,6cyclictest3994434-21kworker/u4:8+events_unbound10:00:000
3932140997358,6cyclictest3939660-21kworker/u4:0+events_unbound08:25:021
3932138997264,6cyclictest4043615-21kworker/u4:16+events_unbound10:49:240
3932138997156,5cyclictest3701070-21kworker/u4:4+events_unbound07:25:000
3932138996964,4cyclictest4122719-21kworker/u4:1+events_unbound12:24:440
3932140996857,9cyclictest54-21kswapd010:55:381
3932138996860,6cyclictest3961319-21kworker/u4:5+events_unbound09:14:080
393213899682,60cyclictest0-21swapper/010:40:290
3932140996761,4cyclictest4077352-21kworker/u4:8+events_unbound11:39:571
3932140996759,6cyclictest4114864-21kworker/u4:15+events_unbound12:21:441
3932138996759,6cyclictest4031726-21kworker/u4:7+events_unbound10:39:240
3932138996650,6cyclictest3932068-21kworker/u4:1+events_unbound07:10:010
3932140996445,15cyclictest0-21swapper/111:45:131
3932138996446,6cyclictest4110781-21kworker/u4:4+events_unbound12:19:000
3932138996241,7cyclictest4089471-21kworker/u4:3+events_unbound11:46:430
3932140996154,5cyclictest4014885-21kworker/u4:13+events_unbound10:14:191
3932140996151,5cyclictest3962617-21diskmemload09:15:261
3932140996150,7cyclictest0-21swapper/112:10:131
3932140996147,9cyclictest4025679-21tune2fs10:25:211
3932138996155,4cyclictest0-21swapper/009:20:340
3932138996154,5cyclictest4135342-21kworker/u4:1+events_unbound12:39:490
3932140996053,5cyclictest4093715-21kworker/u4:0+events_unbound12:19:431
393214099596,46cyclictest4104868-21sh12:00:231
3932138995952,5cyclictest4073112-21kworker/u4:14+events_unbound11:24:320
3932138995952,5cyclictest3985980-21kworker/u4:9+events_unbound09:40:420
3932138995951,5cyclictest54-21kswapd010:55:150
3932140995849,6cyclictest271ktimers/110:17:001
3932140995846,7cyclictest3996956-21ntpq09:50:251
3932138995840,7cyclictest3965399-21kworker/u4:16+events_unbound09:30:590
3932140995750,5cyclictest271ktimers/111:41:561
3932140995742,10cyclictest0-21swapper/111:10:311
3932138995752,3cyclictest0-21swapper/010:05:270
3932140995649,5cyclictest4019124-21kworker/u4:15+events_unbound10:44:231
3932140995646,7cyclictest3944711-21kworker/u4:12+events_unbound08:08:551
3932138995648,6cyclictest3985976-21kworker/u4:6+events_unbound10:16:080
3932140995546,6cyclictest4125402-21gltestperf12:25:231
3932138995548,5cyclictest4102276-21kworker/u4:7+events_unbound11:59:590
3932138995548,5cyclictest4051992-21kworker/u4:1+events_unbound11:04:280
3932138995547,6cyclictest3985980-21kworker/u4:9+events_unbound09:39:140
3932140995448,4cyclictest3932136-21cyclictest10:30:421
3932140995440,10cyclictest0-21swapper/112:35:151
3932140995431,14cyclictest4045521-21modprobe10:50:001
3932140995412,25cyclictest4132942-21modprobe12:35:001
3932138995448,4cyclictest3985976-21kworker/u4:6+events_unbound10:14:590
3932138995447,5cyclictest3937147-21kworker/u4:13+events_unbound07:33:500
3932140995345,6cyclictest4089470-21kworker/u4:1+events_unbound12:06:591
3932140995344,6cyclictest3943480-21modprobe07:55:001
3932140995343,6cyclictest3947246-21kworker/u4:2+events_unbound08:24:001
3932138995347,4cyclictest3952304-21kworker/u4:6+events_unbound08:30:000
3932138995345,6cyclictest4068871-21kworker/u4:0+events_unbound11:35:000
3932138995338,11cyclictest54-21kswapd011:05:080
3932138995316,17cyclictest3956191-21kworker/u4:9+events_unbound09:10:020
3932140995244,6cyclictest4068875-21kworker/u4:5+events_unbound11:25:021
3932140995244,6cyclictest3965399-21kworker/u4:16+events_unbound09:22:441
3932140995243,6cyclictest3939661-21kworker/u4:1+events_unbound08:15:441
3932140995243,5cyclictest3933344-21kworker/u4:8+events_unbound07:37:441
3932140995241,7cyclictest4012547-21munin-run10:10:011
3932140995240,9cyclictest4077352-21kworker/u4:8+events_unbound11:34:341
3932138995245,5cyclictest3939707-21idleruntime-cro07:40:000
3932140995144,5cyclictest3944710-21kworker/u4:11+events_unbound08:00:031
3932140995144,5cyclictest3939660-21kworker/u4:0+events_unbound09:30:021
3932138995144,5cyclictest4126969-21kworker/u4:5+events_unbound12:29:590
3932138995138,11cyclictest4062525-21aten_r7power_po11:10:180
3932140995043,5cyclictest4006456-21kworker/u4:10+events_unbound10:01:591
3932140995039,6cyclictest3940945-21kworker/u4:9+events_unbound07:58:001
3932140995036,5cyclictest3939661-21kworker/u4:1+events_unbound08:13:591
3932138995043,5cyclictest3965399-21kworker/u4:16+events_unbound09:25:440
3932138995042,5cyclictest4068875-21kworker/u4:5+events_unbound11:40:310
3932138995039,7cyclictest37-21kcompactd010:02:280
3932138995036,6cyclictest3940945-21kworker/u4:9+events_unbound07:58:540
3932138995030,17cyclictest0-21swapper/009:15:280
3932140994942,5cyclictest3957444-21kworker/u4:12+events_unbound08:58:001
3932140994937,8cyclictest4031723-21kworker/u4:2-rpciod10:35:361
3932140994930,10cyclictest171rcu_preempt10:54:281
3932138994942,5cyclictest4102276-21kworker/u4:7+events_unbound12:01:000
3932138994927,20cyclictest3958927-21aten2__08:55:170
3932140994839,6cyclictest4070819-21basename11:20:171
3932138994841,5cyclictest3952300-21kworker/u4:1+events_unbound08:40:010
3932138994840,6cyclictest4110781-21kworker/u4:4+events_unbound12:07:440
3932138994831,5cyclictest4110781-21kworker/u4:4+events_unbound12:11:000
3932140994741,4cyclictest4068877-21kworker/u4:8+events_unbound11:19:431
3932140994739,6cyclictest3961319-21kworker/u4:5+events_unbound09:14:531
3932140994739,5cyclictest3940100-21df_abs07:40:151
3932140994737,6cyclictest3981695-21kworker/u4:2-rpciod09:35:301
3932140994732,11cyclictest4100104-21basename11:55:171
3932138994740,5cyclictest3953604-21idleruntime-cro08:35:010
3932138994728,5cyclictest0-21swapper/008:25:010
3932140994641,4cyclictest3939663-21kworker/u4:3+events_unbound07:46:441
3932140994633,5cyclictest3956184-21kworker/u4:3+events_unbound09:05:001
3932138994638,6cyclictest3948791-21aten_r7power_po08:15:160
3932138994637,7cyclictest3947549-21aten_r7power_po08:10:150
393214099453,38cyclictest4054164-21ssh11:00:161
3932138994538,5cyclictest3946405-21df_abs08:05:180
3932138994538,5cyclictest3943163-21cat07:50:350
3932138994536,7cyclictest3933383-21idleruntime-cro07:15:000
3932138994437,5cyclictest3956249-21latency_hist08:45:010
3932138994336,5cyclictest3941217-21basename07:45:130
3932138994335,6cyclictest3934232-21grep07:15:330
3932138994335,5cyclictest0-21swapper/007:25:340
3932140994232,7cyclictest3975523-21aten_r7power_vo09:25:181
3932138994235,5cyclictest3945673-21cat08:00:350
3932138994233,7cyclictest4067535-21/usr/sbin/munin11:15:360
3932138994229,5cyclictest3957445-21kworker/u4:13+events_unbound09:00:010
3932140994134,5cyclictest3936379-21fschecks_count07:25:201
3932140994112,19cyclictest0-21swapper/111:50:101
3932140994028,7cyclictest0-21swapper/107:35:001
3932138994032,6cyclictest3940026-21aten_r7power_vo07:40:150
3932138993930,6cyclictest0-21swapper/008:45:260
3932138993728,7cyclictest3957744-21aten_r7power_po08:50:140
3932140993528,5cyclictest3932184-21latency_hist07:10:011
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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