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2025-07-07 - 02:20
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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 Sun Jul 06, 2025 12:44:07)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
36688879910288,9cyclictest3681923-21apt-get08:00:201
3668887999370,19cyclictest52-21kswapd010:05:121
3668886998982,5cyclictest3732307-21kworker/u4:0+events_unbound10:10:220
3668886998778,6cyclictest3708671-21kworker/u4:5+events_unbound09:30:160
3668886997970,7cyclictest3705294-21kworker/u4:4+events_unbound09:20:130
3668886997764,7cyclictest0-21swapper/012:05:120
3668886997560,7cyclictest3776956-21kworker/u4:4+events_unbound11:10:380
3668886997465,7cyclictest3813693-21kworker/u4:0+events_unbound12:00:460
3668887997366,5cyclictest3690654-21kworker/u4:5+events_unbound08:45:001
3668886997063,5cyclictest3742451-21kworker/u4:3+events_unbound10:25:240
3668886996961,5cyclictest3847671-21kworker/u4:8+events_unbound12:35:520
3668886996959,7cyclictest3728705-21kworker/u4:2+events_unbound10:35:010
3668886996861,5cyclictest3721677-21kworker/u4:9+events_unbound09:45:190
3668886996859,7cyclictest3834698-21kworker/u4:14+events_unbound12:20:490
3668886996743,16cyclictest52-21kswapd010:05:120
3668886996557,6cyclictest3677803-21kworker/u4:9+events_unbound08:40:060
3668887996422,15cyclictest3790082-21ssh11:19:571
3668886996434,27cyclictest3730395-21ssh09:55:110
3668887996325,11cyclictest3741904-21ssh10:10:491
3668887996324,11cyclictest3718813-21ssh09:38:271
3668886996356,5cyclictest3670110-21kworker/u4:4+events_unbound07:14:480
3668887996224,10cyclictest3835243-21ssh12:12:381
3668887996223,14cyclictest3814799-21ssh11:49:011
3668887996223,11cyclictest3843386-21ssh12:22:001
3668887996222,14cyclictest3822801-21ssh11:58:101
3668887996222,12cyclictest3725983-21ssh09:48:291
3668887996221,16cyclictest3753128-21ssh10:28:291
3668887996221,14cyclictest3784801-21ssh11:12:181
3668887996221,12cyclictest3792533-21ssh11:22:111
3668887996124,12cyclictest3715197-21ssh09:32:301
3668887996124,10cyclictest3745755-21ssh10:17:001
3668887996123,11cyclictest3748896-21ssh10:21:331
3668887996123,10cyclictest3839990-21ssh12:18:281
3668887996122,15cyclictest3794373-21ssh11:25:111
3668887996122,15cyclictest3728701-21ssh09:51:581
3668887996122,14cyclictest3758980-21ssh10:36:411
3668887996122,12cyclictest3708416-21ssh09:22:061
3668887996122,11cyclictest3826390-21ssh12:02:031
3668887996122,11cyclictest3776238-21ssh11:00:441
3668887996122,11cyclictest3766021-21ssh10:48:011
3668887996121,14cyclictest3808962-21ssh11:41:201
3668887996121,12cyclictest3755526-21ssh10:31:121
3668887996023,10cyclictest3801435-21ssh11:32:581
3668887996022,11cyclictest3856586-21ssh12:37:431
3668887996022,11cyclictest3847538-21ssh12:26:521
3668887996022,11cyclictest3706219-21ssh09:19:291
3668887996021,15cyclictest3767454-21ssh10:50:191
3668887996021,15cyclictest3702280-21ssh09:13:231
3668887996021,14cyclictest3732800-21ssh09:58:071
3668887996021,13cyclictest3805018-21ssh11:36:511
3668887995927,4cyclictest3690855-21apt-get08:35:141
3668887995921,13cyclictest3819568-21ssh11:54:521
3668887995920,11cyclictest3761716-21ssh10:41:011
3668887995919,15cyclictest3774413-21ssh10:59:411
3668886995951,6cyclictest3843352-21kworker/u4:0+events_unbound12:25:500
3668886995950,7cyclictest3834699-21kworker/u4:15+events_unbound12:30:510
3668887995821,11cyclictest3781745-21ssh11:08:591
3668887995819,15cyclictest3683780-21ntpq08:05:321
3668886995850,6cyclictest3676502-21kworker/u4:3+events_unbound09:42:040
3668886995848,7cyclictest3769159-21kworker/u4:3+events_unbound10:55:340
3668887995719,14cyclictest3721215-21ssh09:40:471
3668887995719,11cyclictest3736798-21ssh10:04:561
3668887995718,14cyclictest3713048-21ssh09:29:481
3668886995750,5cyclictest3734971-21unixbench_multi10:00:590
3668887995640,12cyclictest3850468-21ntpq12:30:281
3668887995636,15cyclictest3694690-21apt-get08:50:161
3668887995622,10cyclictest3676032-21ntpq07:35:291
3668886995647,7cyclictest3698506-21systemd09:05:090
3668887995518,14cyclictest3688928-21ntpq08:25:291
3668886995548,5cyclictest3773054-21kworker/u4:12+events_unbound11:00:360
3668886995548,5cyclictest3655958-21kworker/u4:11+events_unbound07:50:050
3668886995541,8cyclictest3794086-21ssh11:24:590
3668886995539,5cyclictest3715064-21kworker/u4:8+events_unbound09:40:010
3668887995446,5cyclictest3689560-21systemd08:30:031
3668887995436,13cyclictest3676729-21apt-get07:40:181
3668887995417,14cyclictest3830311-21ssh12:06:301
366888699545,41cyclictest0-21swapper/008:00:150
3668886995447,5cyclictest3796409-21kworker/u4:10+events_unbound11:35:050
3668886995447,5cyclictest3742451-21kworker/u4:3+events_unbound10:40:020
3668886995446,6cyclictest3732309-21kworker/u4:5+events_unbound10:17:000
3668886995445,7cyclictest3703186-21systemd09:15:120
3668886995437,15cyclictest3832858-21sshd12:10:180
3668887995335,14cyclictest3685050-21ntpq08:10:271
3668886995334,17cyclictest3778949-21df_abs11:05:180
3668887995238,10cyclictest3697896-21ntpq09:00:321
3668887995236,11cyclictest3670871-21ntpq07:15:251
3668886995237,11cyclictest52-21kswapd011:30:090
3668887995123,4cyclictest3686379-21ntpq08:15:341
3668886995136,13cyclictest3760080-21idleruntime-cro10:40:000
3668887995036,9cyclictest3681106-21ntpq07:55:291
3668887995036,9cyclictest3681106-21ntpq07:55:281
3668887995033,13cyclictest3669703-21ntpq07:10:361
3668887995021,20cyclictest3671391-21kworker/u4:7-rpciod07:27:211
3668887995017,9cyclictest3679939-21collect207:50:511
3668887994932,13cyclictest3674730-21ntpq07:30:271
3668886994942,5cyclictest3820250-21/usr/sbin/munin11:55:190
3668886994940,6cyclictest3689436-21grep08:30:000
3668886994939,7cyclictest3815821-21aten_r7power_cu11:50:190
3668886994918,22cyclictest0-21swapper/011:25:350
3668887994838,5cyclictest3696657-21ps08:55:371
3668886994842,4cyclictest3710314-21fschecks_count09:25:200
3668887994740,5cyclictest3678741-21sendmail_mailqu07:45:361
3668886994741,4cyclictest3763774-21aten_r7power_po10:45:180
3668886994740,5cyclictest3790149-21sendmail11:20:010
3668886994737,8cyclictest374-21dbus-daemon09:10:100
3668886994736,8cyclictest3681701-21latency_hist08:00:010
3668886994736,8cyclictest3681701-21latency_hist08:00:010
3668887994640,4cyclictest3687331-21fschecks_count08:20:181
3668886994639,5cyclictest3695796-21munin-plugin-st08:55:000
3668886994638,5cyclictest3673153-21fschecks_count07:25:200
3668886994637,7cyclictest3727360-21gltestperf09:50:240
3668886994637,6cyclictest3671048-21sendmail_mailqu07:15:350
3668886994633,8cyclictest0-21swapper/010:50:270
3668887994536,7cyclictest3698842-21fschecks_time09:05:211
3668887994536,7cyclictest3672444-21switchtime07:20:381
3668886994537,6cyclictest3747340-21aten_r7power_en10:20:190
3668886994536,7cyclictest3686978-21latency_hist08:20:020
3668886994536,5cyclictest0-21swapper/011:45:420
3668886994535,7cyclictest3658565-21kworker/u4:12-rpciod08:55:220
3668886994526,16cyclictest0-21swapper/007:20:220
3668887994430,11cyclictest3694120-21ps08:45:361
3668886994438,4cyclictest3681618-21kworker/u4:14+xprtiod08:40:000
3668886994435,5cyclictest3808226-21sendmail_mailqu11:40:380
3668886994333,7cyclictest3689928-21fschecks_time08:30:220
3668886994236,4cyclictest3838046-21switchtime12:15:400
3668886994235,5cyclictest3693635-21df_abs08:45:190
3668886994134,5cyclictest3684056-21timerandwakeup08:05:500
3668886994134,5cyclictest3679513-21sort07:50:370
3668886994120,18cyclictest0-21swapper/009:00:200
3668886994032,6cyclictest3676506-21kworker/u4:8-xprtiod07:40:010
3668886994031,7cyclictest3675240-21systemd07:34:520
3668886994030,6cyclictest0-21swapper/007:40:390
3668886994029,8cyclictest3685225-21mailstats08:10:370
3668886993930,7cyclictest3688066-21unixbench_singl08:20:360
3668887993624,8cyclictest3668901-21latency_hist07:10:011
3668886992716,8cyclictest3668948-21ls07:10:010
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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