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2025-11-26 - 22:41
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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 Nov 26, 2025 12:44:08)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
6730199140133,5cyclictest206080-21kworker/u4:13+events_unbound12:05:101
6730199110100,7cyclictest103963-21kworker/u4:4+events_unbound09:39:451
672989910194,5cyclictest78926-21kworker/u4:8+events_unbound07:54:270
67298999891,5cyclictest77641-21kworker/u4:7+events_unbound07:49:240
67301999788,6cyclictest167575-21kworker/u4:7+events_unbound10:54:561
67301999687,7cyclictest174738-21kworker/u4:7+events_unbound11:04:581
67298998979,7cyclictest181727-21kworker/u4:4+events_unbound11:20:010
67301998678,5cyclictest136312-21kworker/u4:6+events_unbound10:09:521
67301998474,8cyclictest228603-21kworker/u4:1+events_unbound12:35:181
67298998468,11cyclictest53-21kswapd011:30:100
67301998375,6cyclictest167572-21kworker/u4:3+events_unbound11:35:051
67298998343,28cyclictest25750irq/23-42890000.ethernet08:05:100
67301998274,6cyclictest149329-21kworker/u4:13+events_unbound10:44:541
67298998170,8cyclictest142494-21kworker/u4:8+events_unbound10:24:520
6729899811,17cyclictest67299-21modprobe07:10:010
67301997968,8cyclictest146163-21kworker/u4:11+events_unbound10:24:531
67301997966,8cyclictest107137-21kworker/u4:10+events_unbound09:24:431
6730199793,40cyclictest201675-21ssh11:40:301
67298997972,5cyclictest90695-21kworker/u4:9+events_unbound09:05:010
67301997667,7cyclictest199159-21kworker/u4:5+events_unbound12:30:171
67301997569,4cyclictest113605-21kworker/u4:12+events_unbound09:59:481
67298997566,7cyclictest88126-21kworker/u4:10+events_unbound08:29:310
67298997366,5cyclictest142949-21kworker/u4:9+events_unbound10:29:530
67301997162,7cyclictest57445-21kworker/u4:9+events_unbound07:14:191
67301997162,7cyclictest171091-21kworker/u4:6+events_unbound11:10:001
67301997162,6cyclictest90695-21kworker/u4:9+events_unbound09:04:391
67301997061,6cyclictest65993-21kworker/u4:6+events_unbound08:20:011
67301997061,6cyclictest65993-21kworker/u4:6+events_unbound08:20:011
67301996962,5cyclictest92004-21kworker/u4:13+events_unbound08:59:371
67301996960,7cyclictest90695-21kworker/u4:9+events_unbound08:49:361
67301996958,8cyclictest103963-21kworker/u4:4+events_unbound09:44:451
67301996860,6cyclictest77641-21kworker/u4:7+events_unbound08:54:371
67301996858,7cyclictest177808-21kworker/u4:10+events_unbound11:50:091
67301996659,5cyclictest88126-21kworker/u4:10+events_unbound08:29:331
67301996659,5cyclictest77641-21kworker/u4:7+events_unbound09:14:401
67301996658,6cyclictest65995-21kworker/u4:8+events_unbound07:44:241
6729899662,24cyclictest108586-21ssh09:25:100
67301996545,17cyclictest53-21kswapd011:30:081
67298996524,27cyclictest25750irq/23-42890000.ethernet07:35:070
67301996457,5cyclictest136312-21kworker/u4:6+events_unbound10:19:531
67301996441,14cyclictest0-21swapper/109:25:421
67298996357,5cyclictest68522-21kworker/u4:4+events_unbound08:00:020
67301996252,8cyclictest110297-21kworker/u4:5+events_unbound10:05:001
67298996255,5cyclictest103962-21kworker/u4:2+events_unbound09:40:180
67301996154,5cyclictest68521-21kworker/u4:3+events_unbound07:39:231
67301996153,6cyclictest202952-21kworker/u4:11+events_unbound11:55:101
67298995944,12cyclictest103138-21processes09:15:380
67298995932,21cyclictest53-21kswapd012:20:070
67298995924,28cyclictest25750irq/23-42890000.ethernet08:55:090
67298995852,4cyclictest151ktimers/008:31:500
67298995751,5cyclictest78926-21kworker/u4:8+events_unbound07:55:030
67298995750,5cyclictest73684-21kworker/u4:15+events_unbound08:15:030
67298995750,5cyclictest73684-21kworker/u4:15+events_unbound08:15:030
67298995727,18cyclictest98231-21cat09:05:350
67301995650,4cyclictest234492-21apt-get12:25:141
67298995641,11cyclictest67296-21cyclictest10:54:220
67298995548,5cyclictest107135-21kworker/u4:7+events_unbound10:11:380
6729899552,24cyclictest176872-21ntpq11:05:270
67301995448,4cyclictest0-21swapper/112:20:131
67301995445,6cyclictest165306-21sshd10:49:551
67298995449,3cyclictest202952-21kworker/u4:11+events_unbound11:55:080
67298995445,6cyclictest207880-21/usr/sbin/munin11:50:170
67301995345,6cyclictest90695-21kworker/u4:9+events_unbound09:09:421
67301995344,7cyclictest132948-21kworker/u4:2+events_unbound10:39:541
67301995344,7cyclictest132948-21kworker/u4:2+events_unbound10:39:541
67298995343,8cyclictest188499-21kworker/u4:11+events_unbound11:25:030
67298995334,17cyclictest169494-21fschecks_time10:55:230
67298995244,6cyclictest379-21dbus-daemon12:00:090
67298995244,6cyclictest199160-21kworker/u4:8+events_unbound12:10:120
67298995218,18cyclictest0-21swapper/009:10:350
67301995144,5cyclictest182996-21munin-run11:15:001
67301995143,5cyclictest204681-21/usr/sbin/munin11:45:171
67298995132,17cyclictest177808-21kworker/u4:10+rpciod11:50:000
67298995131,17cyclictest0-21swapper/009:30:410
67298995123,4cyclictest191rcuc/011:40:230
67301995043,5cyclictest98525-21kworker/u4:8+events_unbound09:19:431
67301995043,5cyclictest78091-21fschecks_count07:50:411
67301995038,7cyclictest0-21swapper/111:15:341
67298995041,7cyclictest227139-21/usr/sbin/munin12:15:230
67301994941,6cyclictest187361-21/usr/sbin/munin11:20:241
67301994940,7cyclictest110298-21kworker/u4:8-rpciod09:30:211
67298994942,5cyclictest242212-21df_abs12:35:160
67298994942,5cyclictest103963-21kworker/u4:4+events_unbound09:35:380
67298994941,5cyclictest131305-21ssh10:00:190
67298994937,8cyclictest174173-21ssh11:01:080
67298994841,5cyclictest152475-21unixbench_multi10:30:420
67298994840,6cyclictest128245-21gltestperf09:55:210
67298994838,7cyclictest167572-21kworker/u4:3-rpciod11:10:160
67298994829,16cyclictest228604-21kworker/u4:3-rpciod12:30:000
67298994829,16cyclictest0-21swapper/010:35:390
67298994829,16cyclictest0-21swapper/010:35:390
67298994828,17cyclictest0-21swapper/011:35:420
67298994826,19cyclictest151ktimers/012:30:330
67301994740,5cyclictest76359-21kworker/u4:5+events_unbound08:24:311
67301994740,5cyclictest227511-21ps12:15:381
67301994739,6cyclictest215270-21fschecks_time12:00:191
67301994728,7cyclictest119846-21kworker/u4:14+events_unbound09:45:501
67301994638,5cyclictest223816-21grep12:10:391
67301994638,5cyclictest136312-21kworker/u4:6+events_unbound10:34:541
67298994639,5cyclictest160378-21kworker/u4:0+events_unbound10:45:370
67298994637,6cyclictest91246-21fschecks_time08:40:230
67298994637,6cyclictest91246-21fschecks_time08:40:230
67298994617,9cyclictest0-21swapper/007:20:250
67301994538,5cyclictest172468-21sendmail11:00:011
67301994538,5cyclictest147655-21/usr/sbin/munin10:25:171
67301994536,6cyclictest138624-21unixbench-2d10:10:421
67301994531,9cyclictest84232-21wc08:15:011
67298994526,6cyclictest0-21swapper/010:15:220
67301994434,7cyclictest77785-21latency_hist07:50:021
67301994424,10cyclictest171rcu_preempt08:05:291
6729899444,36cyclictest0-21swapper/009:45:260
67298994437,5cyclictest124827-21fschecks_time09:50:200
67298994436,6cyclictest69002-21fschecks_count07:15:220
67298994436,6cyclictest69002-21fschecks_count07:15:220
67298994424,17cyclictest0-21swapper/011:25:000
67301994337,4cyclictest90748-21idleruntime-cro08:40:001
67301994336,5cyclictest124624-21cut09:50:171
67301994334,6cyclictest89444-21modprobe08:35:011
67298994337,4cyclictest0-21swapper/007:44:220
67298994336,5cyclictest219641-21/usr/sbin/munin12:05:370
67298994335,6cyclictest71378-21aten_r7power_cu07:25:160
67298994333,8cyclictest94519-21unixbench_singl08:50:410
67298994333,7cyclictest158852-21fschecks_time10:40:220
67298994333,7cyclictest0-21swapper/008:20:410
67301994233,6cyclictest81660-21latency_hist08:05:021
67298994235,5cyclictest73734-21idleruntime-cro07:35:000
67298994231,9cyclictest135232-21open_inodes10:05:350
67301994132,7cyclictest70243-21df_abs07:20:191
67301994132,5cyclictest0-21swapper/107:30:371
67301994131,7cyclictest190908-21ssh11:25:301
67298994132,7cyclictest89724-21aten_r7power_po08:35:160
67301994033,5cyclictest72070-21sendmail_mailqu07:25:361
67301994031,7cyclictest80223-21systemd07:59:261
67298994034,4cyclictest0-21swapper/008:14:280
67298994031,6cyclictest0-21swapper/009:20:270
67298994017,20cyclictest0-21swapper/008:45:300
67298993930,6cyclictest0-21swapper/007:15:010
67301993830,4cyclictest0-21swapper/108:45:001
67301993830,4cyclictest0-21swapper/108:45:001
67301993829,7cyclictest69143-21head07:15:231
67301993829,7cyclictest69143-21head07:15:231
67301993425,5cyclictest65995-21kworker/u4:8-rpciod07:10:021
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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