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2026-05-31 - 21:42
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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 100 highest latencies:
System rack7slot2.osadl.org (updated Sun May 31, 2026 12:44:10)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
32788649910682,20cyclictest53-21kswapd011:15:180
3278864999877,19cyclictest3334332-21kworker/u4:0+events_unbound09:50:000
3278865998171,7cyclictest3462275-21kworker/u4:3+events_unbound12:05:251
3278865997840,35cyclictest0-21swapper/111:05:331
3278864997729,36cyclictest0-21swapper/011:40:410
327886599764,30cyclictest3337448-21ssh09:40:341
3278865997537,36cyclictest3381184-21gltestperf10:30:221
3278864997566,7cyclictest3422576-21kworker/u4:10+events_unbound12:10:260
3278864997539,34cyclictest3372191-21df_abs10:20:180
3278864997523,28cyclictest0-21swapper/011:25:330
327886499741,45cyclictest3303382-21apt-get08:45:120
3278864997366,5cyclictest3280092-21kworker/u4:13+events_unbound08:20:020
327886499731,37cyclictest3283973-21munin-run07:30:000
3278864997265,5cyclictest3355067-21gcc10:00:320
3278865997131,37cyclictest0-21swapper/109:55:131
3278864997162,6cyclictest3347886-21kworker/u4:8+events_unbound10:00:000
3278864997126,27cyclictest0-21swapper/011:55:370
327886499702,46cyclictest3465188-21ntpq12:05:330
327886499702,45cyclictest3438629-21ntpq11:35:270
327886499701,44cyclictest3426427-21ssh11:21:150
3278865996936,30cyclictest3303520-21cpu08:45:161
327886499694,36cyclictest3299549-21apt-get08:30:150
3278865996860,6cyclictest3356184-21kworker/u4:10+events_unbound10:05:031
3278865996827,36cyclictest0-21swapper/109:35:121
3278865996824,39cyclictest0-21swapper/107:45:221
3278864996835,30cyclictest3473658-21gltestperf12:15:210
327886599674,22cyclictest3315115-21ssh09:15:261
3278865996738,27cyclictest0-21swapper/110:35:081
3278865996735,26cyclictest3475108-21kworker/u4:6-rpciod12:25:161
3278865996735,26cyclictest3475108-21kworker/u4:6-rpciod12:25:161
3278865996732,32cyclictest3380493-21latency_hist10:30:011
3278865996729,35cyclictest0-21swapper/109:25:331
3278865996729,35cyclictest0-21swapper/109:10:221
3278865996729,35cyclictest0-21swapper/109:10:221
3278864996736,29cyclictest3305926-21aten2__08:55:160
327886499672,61cyclictest3416649-21ntpq11:10:270
327886599666,13cyclictest3371611-21modprobe10:20:001
3278865996634,28cyclictest3286492-21cron07:40:001
3278865996629,33cyclictest0-21swapper/108:15:161
3278865996628,33cyclictest0-21swapper/111:35:361
3278865996627,36cyclictest3323099-21latency_hist09:25:021
3278865996626,3cyclictest0-21swapper/110:45:411
327886499662,39cyclictest3376902-21ssh10:25:220
3278865996531,31cyclictest3469943-21timerandwakeup12:10:381
3278865996531,31cyclictest0-21swapper/112:20:361
3278865996528,34cyclictest0-21swapper/109:05:281
3278865996528,33cyclictest0-21swapper/110:55:231
327886499651,60cyclictest3297011-21apt-get08:20:120
3278865996458,4cyclictest3422576-21kworker/u4:10+events_unbound11:25:031
3278865996435,9cyclictest3462278-21kworker/u4:7+events_unbound12:15:291
3278865996435,26cyclictest3421558-21unixbench_multi11:15:411
3278865996434,27cyclictest3363518-21gltestperf10:10:181
3278865996433,28cyclictest3291669-21kworker/u4:1-xprtiod08:40:371
3278865996429,32cyclictest0-21swapper/112:30:211
3278865996429,32cyclictest0-21swapper/111:45:391
3278865996429,32cyclictest0-21swapper/111:45:391
3278864996433,28cyclictest3328166-21gltestperf09:30:170
3278864996431,29cyclictest0-21swapper/009:50:290
3278864996430,32cyclictest3434825-21unixbench_singl11:30:400
327886499642,55cyclictest3332154-21apt-get09:35:170
327886499642,40cyclictest3278844-21munin-run07:10:010
327886599635,19cyclictest3460747-21ntpq12:00:291
327886599635,14cyclictest3292987-21modprobe08:05:001
3278865996332,28cyclictest3442575-21diskmemload11:40:271
3278865996327,32cyclictest0-21swapper/111:20:391
3278865996326,34cyclictest0-21swapper/107:30:201
3278865996325,4cyclictest0-21swapper/110:50:201
3278864996333,27cyclictest0-21swapper/007:25:000
3278864996332,28cyclictest3295342-21timerwakeupswit08:10:360
3278864996328,33cyclictest3307303-21aten_r7power_po09:00:160
3278865996229,29cyclictest0-21swapper/107:50:281
3278865996228,31cyclictest0-21swapper/111:50:391
3278865996227,32cyclictest0-21swapper/111:00:161
3278865996225,9cyclictest3456563-21cut11:55:391
3278865996225,4cyclictest0-21swapper/108:35:371
3278865996225,4cyclictest0-21swapper/107:20:201
3278865996222,7cyclictest0-21swapper/109:30:321
327886499627,50cyclictest3358742-21ssh10:05:170
3278864996252,7cyclictest3278861-21cyclictest10:31:090
3278864996231,27cyclictest0-21swapper/010:35:250
3278864996221,37cyclictest0-21swapper/010:45:280
3278864996216,27cyclictest0-21swapper/008:05:200
327886499621,38cyclictest0-21swapper/010:10:350
3278864996212,29cyclictest0-21swapper/010:15:380
3278865996124,6cyclictest0-21swapper/109:50:201
3278865996123,35cyclictest0-21swapper/107:15:181
3278865996121,8cyclictest0-21swapper/108:50:391
3278865996120,8cyclictest0-21swapper/109:45:411
327886499615,45cyclictest3407908-21ssh11:00:280
327886499614,51cyclictest3319910-21ntpq09:20:470
3278864996140,19cyclictest3492078-21/usr/sbin/munin12:35:420
327886499613,43cyclictest3298893-21ntpq08:25:300
3278864996129,28cyclictest0-21swapper/009:40:380
3278864996127,31cyclictest0-21swapper/012:00:330
3278865996025,4cyclictest0-21swapper/110:40:231
3278865996023,5cyclictest3292968-21kworker/u4:8+rpciod08:25:201
3278865996022,5cyclictest3352366-21kworker/u4:4-xprtiod10:00:301
3278865996021,7cyclictest0-21swapper/107:55:201
3278864996050,8cyclictest3378571-21kworker/u4:2+events_unbound10:55:120
3278864996034,24cyclictest3482177-21aten_r7power_en12:25:160
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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