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2026-01-18 - 08:53
[ 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 50 highest latencies:
System rack7slot2.osadl.org (updated Sun Jan 18, 2026 00:44:11)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
318913099110102,6cyclictest3292804-21kworker/u4:12+events_unbound22:52:581
31891299910193,6cyclictest3361146-21kworker/u4:10+events_unbound00:13:110
3189130999788,6cyclictest3258932-21kworker/u4:14+events_unbound21:57:451
3189129998881,5cyclictest3238025-21kworker/u4:9+events_unbound21:32:400
3189130998779,6cyclictest3284814-21kworker/u4:1+events_unbound22:32:511
3189129998349,31cyclictest3307732-21latency_hist22:55:020
318912999733,23cyclictest3224001-21ssh21:15:360
318912999724,19cyclictest3245159-21ssh21:40:340
3189129996962,5cyclictest3382136-21kworker/u4:14+events_unbound00:23:110
3189129996860,6cyclictest3280517-21kworker/u4:4+events_unbound22:22:480
3189129996838,28cyclictest3317399-21cat23:05:380
318912999683,21cyclictest3333407-21ssh23:25:110
3189130996759,6cyclictest3218493-21kworker/u4:7+events_unbound21:07:311
3189129996635,29cyclictest3195621-21aten2__19:35:170
3189129996633,30cyclictest3328853-21ssh23:20:000
3189129996633,30cyclictest0-21swapper/021:55:220
3189129996630,33cyclictest0-21swapper/023:55:320
3189130996556,6cyclictest3271857-21kworker/u4:10+events_unbound22:20:011
3189129996527,34cyclictest3363769-21/usr/sbin/munin00:00:260
318912999652,16cyclictest3389461-21ssh00:31:400
318912999643,17cyclictest3198739-21ntpq19:45:320
318912999635,11cyclictest3290901-21apt-get22:35:120
3189129996340,20cyclictest3333232-21latency_hist23:25:010
3189129996335,25cyclictest3159342-21kworker/u4:8-rpciod19:55:350
3189129996329,31cyclictest0-21swapper/020:10:340
3189129996328,31cyclictest0-21swapper/020:45:000
318912999632,7cyclictest3312869-21ntpq23:00:280
3189129996326,33cyclictest0-21swapper/021:20:170
3189130996250,8cyclictest0-21swapper/121:45:381
3189129996253,7cyclictest3250963-21kworker/u4:6+events_unbound21:47:430
3189129996219,37cyclictest25550irq/23-42890000.ethernet23:30:060
3189130996139,17cyclictest0-21swapper/123:55:291
3189130996111,45cyclictest3325695-21ssh23:15:291
318912999613,18cyclictest3351239-21ssh23:45:340
3189129996129,29cyclictest3295355-21aten_r7power_en22:40:220
3189129996127,32cyclictest0-21swapper/021:35:180
3189129996127,31cyclictest0-21swapper/020:15:160
3189129996125,33cyclictest0-21swapper/020:55:340
3189129996124,34cyclictest3232552-21mailstats21:25:350
3189129996118,40cyclictest3220143-21/usr/sbin/munin21:10:410
318912999611,16cyclictest3385155-21ntpq00:25:320
3189130996051,6cyclictest3267556-21kworker/u4:3+events_unbound22:08:041
318912999609,47cyclictest3286770-21aten_r7power_en22:30:150
3189129996029,28cyclictest0-21swapper/022:45:190
3189129996028,29cyclictest0-21swapper/000:05:380
3189129996028,29cyclictest0-21swapper/000:05:380
3189129996027,30cyclictest0-21swapper/023:50:210
3189129996026,31cyclictest25550irq/23-42890000.ethernet19:50:320
3189129996020,38cyclictest25550irq/23-42890000.ethernet22:15:250
3189130995950,6cyclictest3316737-21fschecks_count23:05:211
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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