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2026-01-21 - 16:31
[ 290.152] (II) VESA: driver for VESA chipsets: vesa
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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 Jan 21, 2026 12:44:13)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3825881998778,6cyclictest3961532-21kworker/u4:6+events_unbound11:15:050
3825881998438,40cyclictest0-21swapper/012:30:120
3825881998334,47cyclictest3917179-21aten_r7power_vo10:20:150
3825882997974,3cyclictest3919177-21kworker/u4:4+events_unbound10:50:001
3825881997969,8cyclictest3927788-21kworker/u4:5+events_unbound10:44:590
3825881997872,4cyclictest3932104-21kworker/u4:7+events_unbound10:39:590
3825881997638,35cyclictest3971799-21latency_hist11:25:020
3825882997571,3cyclictest3910509-21kworker/u4:2+events_unbound10:14:531
3825882997434,14cyclictest3963558-21ssh11:15:101
382588199744,11cyclictest3825854-21munin-run07:10:010
3825881997436,35cyclictest3865814-21/usr/sbin/munin09:20:180
3825881997338,32cyclictest3835097-21aten_r7power_vo07:45:170
3825881997338,32cyclictest3835097-21aten_r7power_vo07:45:160
382588199725,60cyclictest4031964-21ssh12:35:320
3825881997139,28cyclictest3854406-21gltestperf09:00:190
3825881997138,30cyclictest3904828-21if_eth010:05:250
3825881996935,32cyclictest3831115-21aten2__07:30:150
3825881996924,41cyclictest0-21swapper/009:15:000
382588199684,11cyclictest4019128-21ssh12:20:270
3825881996824,41cyclictest0-21swapper/011:55:320
3825881996822,43cyclictest25550irq/23-42890000.ethernet11:35:130
3825882996728,16cyclictest3994872-21ssh11:51:331
382588199673,24cyclictest3861858-21ssh09:15:320
382588199672,14cyclictest3909217-21ssh10:10:280
3825882996629,12cyclictest3907193-21ssh10:08:221
3825882996628,11cyclictest3867431-21ssh09:21:491
3825881996657,6cyclictest3873783-21kworker/u4:109:30:010
3825881996642,21cyclictest3993300-21df_abs11:50:160
3825881996632,30cyclictest0-21swapper/008:15:350
3825881996631,32cyclictest3903946-21idleruntime-cro10:05:010
3825881996631,32cyclictest3903946-21idleruntime-cro10:05:010
3825882996528,13cyclictest3882383-21ssh09:39:561
3825882996528,11cyclictest3897358-21ssh09:56:171
3825882996527,15cyclictest3875989-21ssh09:31:381
3825882996527,14cyclictest4021627-21ssh12:23:501
3825882996526,15cyclictest3925081-21ssh10:29:451
3825882996526,15cyclictest3925081-21ssh10:29:441
3825882996526,14cyclictest3963242-21ssh11:14:581
3825882996526,14cyclictest3871487-21ssh09:26:211
3825882996525,11cyclictest3987207-21ssh11:42:471
3825882996524,14cyclictest3944521-21ssh10:51:531
3825882996523,15cyclictest4028352-21ssh12:30:521
382588199653,13cyclictest3879128-21ssh09:35:280
3825881996531,31cyclictest3942653-21cpu10:50:150
3825882996427,12cyclictest4024263-21ssh12:26:091
3825882996426,14cyclictest4011924-21ssh12:11:511
3825882996426,12cyclictest3864448-21ssh09:19:011
3825882996426,11cyclictest3929163-21ssh10:34:311
3825882996426,10cyclictest3978498-21ssh11:32:181
3825882996425,14cyclictest3954594-21ssh11:04:361
3825882996425,12cyclictest3933100-21ssh10:39:021
3825882996425,11cyclictest3974786-21ssh11:28:051
3825882996425,11cyclictest3969305-21ssh11:21:011
3825882996424,15cyclictest3885155-21ssh09:42:251
3825882996424,14cyclictest3893363-21ssh09:51:431
3825882996423,15cyclictest3991940-21ssh11:48:401
3825882996423,15cyclictest3991940-21ssh11:48:391
3825881996430,31cyclictest0-21swapper/012:19:400
3825881996426,34cyclictest0-21swapper/008:25:350
382588199642,12cyclictest3913631-21ps10:15:350
3825881996418,31cyclictest4006136-21gltestperf12:05:190
3825882996329,4cyclictest3832341-21apt-get07:35:121
3825882996326,14cyclictest4017497-21ssh12:19:051
3825882996326,12cyclictest4008257-21ssh12:07:461
3825882996326,11cyclictest3949987-21ssh10:59:001
3825882996325,15cyclictest3999909-21ssh11:57:551
3825882996325,13cyclictest3859875-21ssh09:13:351
3825882996325,11cyclictest3937203-21ssh10:43:461
3825882996325,10cyclictest3956600-21ssh11:05:561
3825882996324,15cyclictest3983903-21ssh11:39:191
3825882996324,14cyclictest3889851-21ssh09:47:581
3825881996333,28cyclictest3947506-21ntp_offset10:55:320
3825881996330,31cyclictest3830764-21unixbench-2d07:25:360
3825881996329,30cyclictest0-21swapper/007:10:140
3825881996329,30cyclictest0-21swapper/007:10:130
382588199632,5cyclictest4011109-21sed12:10:470
3825881996323,37cyclictest25550irq/23-42890000.ethernet11:40:390
382588199632,25cyclictest3989715-21ssh11:45:360
382588199632,25cyclictest3989715-21ssh11:45:360
3825881996322,36cyclictest3976487-21diskstats11:30:200
3825881996318,7cyclictest3848716-21kworker/u4:3+rpciod08:45:000
3825881996318,7cyclictest3848716-21kworker/u4:3+rpciod08:45:000
3825882996226,13cyclictest3920355-21ssh10:24:001
3825882996226,11cyclictest4033248-21ssh12:36:581
3825882996225,11cyclictest3914419-21ssh10:16:151
3825882996225,10cyclictest3901555-21ssh10:01:081
3825882996225,10cyclictest3901555-21ssh10:01:071
382588199625,7cyclictest3960261-21ssh11:10:340
3825881996233,26cyclictest3922169-21open_inodes10:25:360
3825881996233,26cyclictest3922169-21open_inodes10:25:350
3825881996229,29cyclictest0-21swapper/012:25:270
3825881996229,29cyclictest0-21swapper/009:30:370
3825881996218,39cyclictest0-21swapper/008:20:350
3825882996128,7cyclictest3845149-21apt-get08:25:151
3825882996126,11cyclictest3855876-21ntpq09:05:291
3825882996122,12cyclictest4003894-21ssh12:02:311
382588199614,15cyclictest3955860-21ntpq11:05:280
3825881996124,33cyclictest0-21swapper/010:30:300
3825881996117,8cyclictest3839746-21sed08:00:410
3825882996024,11cyclictest3834245-21ntpq07:40:301
3825881996039,15cyclictest3838565-21modprobe08:00:010
3825881996028,29cyclictest3851557-21wget08:50:150
3825881996019,38cyclictest3840424-21fschecks_time08:05:170
3825882995921,13cyclictest3850840-21ntp_states08:45:321
382588199596,8cyclictest0-21swapper/008:35:240
382588199594,9cyclictest3972853-21ssh11:25:330
382588199594,8cyclictest3891472-21ssh09:50:170
382588199594,13cyclictest3883417-21ntpq09:40:230
3825881995932,24cyclictest3855351-21grep09:05:180
3825881995928,27cyclictest0-21swapper/012:05:020
3825881995927,29cyclictest0-21swapper/009:45:100
3825881995924,29cyclictest0-21swapper/009:00:010
382588199583,8cyclictest3951731-21ntpq11:00:320
3825881995825,30cyclictest0-21swapper/007:35:220
382588199582,14cyclictest3896436-21ntpq09:55:290
382588199581,22cyclictest3834804-21basename07:45:010
3825882995747,8cyclictest3850005-21systemd08:44:351
3825882995747,8cyclictest3850005-21systemd08:44:341
382588199575,10cyclictest3829206-21ntpq07:20:300
382588199572,7cyclictest3846665-21cut08:30:200
3825881995725,28cyclictest0-21swapper/010:45:330
3825882995646,8cyclictest3836023-21systemd07:49:261
3825882995646,8cyclictest3836023-21systemd07:49:261
3825882995640,11cyclictest3830402-21ntpq07:25:271
3825882995624,9cyclictest3829131-21ntpq07:20:231
3825881995624,28cyclictest0-21swapper/007:50:190
382588199552,13cyclictest3827812-21netstat07:15:220
3825882995420,9cyclictest3831657-21ntpq07:30:271
382588199542,15cyclictest3851261-21sshd08:49:340
3825882995324,8cyclictest3844531-21ntp_states08:20:311
3825882995238,9cyclictest3854547-21ntpq09:00:251
3825882995236,11cyclictest3853314-21ntpq08:55:291
3825882995221,9cyclictest1068-21snmpd07:58:471
382588199522,14cyclictest3841935-21ntpq08:10:260
3825882995138,9cyclictest3839451-21ntpq08:00:361
3825882995133,13cyclictest3852139-21ps08:50:311
3825882995119,10cyclictest1068-21snmpd07:53:451
3825882995040,8cyclictest3843730-21sendmail08:20:001
3825882994934,11cyclictest3827865-21ntpq07:15:271
3825882994838,4cyclictest3826616-21ntpq07:10:261
3825882994838,4cyclictest3826616-21ntpq07:10:261
3825882994834,5cyclictest3841943-21ntpq08:10:271
3825882994636,8cyclictest3825938-21latency_hist07:10:011
3825882994632,11cyclictest3840680-21ntpq08:05:241
3825882994532,10cyclictest1068-21snmpd08:37:331
3825882994436,6cyclictest3846670-21fschecks_count08:30:211
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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