You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-02-12 - 00:06
[ 290.152] (II) VESA: driver for VESA chipsets: vesa

OSADL QA Farm on Real-time of Mainline Linux

About - Hardware - CPUs - Benchmarks - Graphics - Benchmarks - Kernels - Boards/Distros - Latency monitoring - Latency plots - System data - Profiles - Compare - Awards

Default latency plot of shadow in rack #a, slot #5

Rack #0/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #1/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #2/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #3/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #4/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #5/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #6/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #7/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #8/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #9/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #a/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #b/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #c/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #d/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #e/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #f/#0 #1 #2 #3 #4 #5 #6 #7 #8 
Special  All - All RT - Optimization - Ethernet - Thumbnails - Next
  TI
Click here to display the system's profile data or here to proceed to next system.
Click on a legend element to toggle display of that core, ctrl-click inverts display, shift-click enables all.

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 rackaslot5s.osadl.org (updated Wed Feb 11, 2026 12:43:30)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
811300,0rcu_preempt19-21ksoftirqd/107:39:311
81780,0rcu_preempt3-21ksoftirqd/011:25:280
81780,0rcu_preempt10632-1kworker/0:1H12:39:300
81780,0rcu_preempt10632-1kworker/0:1H12:39:300
81770,0rcu_preempt3-21ksoftirqd/011:16:300
81760,0rcu_preempt1571-21rm11:49:520
81750,0rcu_preempt3-21ksoftirqd/010:26:150
81750,0rcu_preempt3-21ksoftirqd/010:19:430
81750,0rcu_preempt3-21ksoftirqd/010:19:430
81750,0rcu_preempt3-21ksoftirqd/009:19:320
81750,0rcu_preempt3-21ksoftirqd/008:29:180
81750,0rcu_preempt3-21ksoftirqd/008:29:180
81750,0rcu_preempt3-21ksoftirqd/008:23:330
81740,0rcu_preempt3-21ksoftirqd/012:24:030
81740,0rcu_preempt3-21ksoftirqd/011:47:230
81740,0rcu_preempt3-21ksoftirqd/010:57:280
81740,0rcu_preempt3-21ksoftirqd/009:55:490
81740,0rcu_preempt3-21ksoftirqd/009:55:490
81740,0rcu_preempt3-21ksoftirqd/009:39:320
81740,0rcu_preempt3-21ksoftirqd/009:16:340
81740,0rcu_preempt3-21ksoftirqd/009:16:340
81740,0rcu_preempt3-21ksoftirqd/008:15:270
81740,0rcu_preempt3-21ksoftirqd/008:14:260
81740,0rcu_preempt3-21ksoftirqd/007:58:100
81740,0rcu_preempt3-21ksoftirqd/007:52:510
81730,0rcu_preempt5442-21kworker/0:007:45:000
81730,0rcu_preempt3-21ksoftirqd/012:31:580
81730,0rcu_preempt3-21ksoftirqd/012:08:430
81730,0rcu_preempt3-21ksoftirqd/011:40:100
81730,0rcu_preempt3-21ksoftirqd/011:30:560
81730,0rcu_preempt3-21ksoftirqd/010:34:340
81730,0rcu_preempt3-21ksoftirqd/010:32:140
81730,0rcu_preempt3-21ksoftirqd/010:11:190
81730,0rcu_preempt3-21ksoftirqd/009:48:070
81730,0rcu_preempt3-21ksoftirqd/009:09:240
81730,0rcu_preempt3-21ksoftirqd/008:01:130
81720,0rcu_preempt3-21ksoftirqd/011:55:330
81720,0rcu_preempt3-21ksoftirqd/011:10:490
81720,0rcu_preempt3-21ksoftirqd/011:01:210
81720,0rcu_preempt3-21ksoftirqd/010:48:320
81720,0rcu_preempt3-21ksoftirqd/010:43:080
81720,0rcu_preempt3-21ksoftirqd/010:17:010
81720,0rcu_preempt3-21ksoftirqd/010:17:010
81720,0rcu_preempt3-21ksoftirqd/010:06:240
81720,0rcu_preempt3-21ksoftirqd/009:53:060
81720,0rcu_preempt3-21ksoftirqd/009:53:060
81720,0rcu_preempt3-21ksoftirqd/009:10:520
81720,0rcu_preempt3-21ksoftirqd/009:04:280
81720,0rcu_preempt3-21ksoftirqd/008:59:200
81720,0rcu_preempt3-21ksoftirqd/008:53:100
81720,0rcu_preempt3-21ksoftirqd/008:44:530
81720,0rcu_preempt3-21ksoftirqd/008:40:040
81720,0rcu_preempt3-21ksoftirqd/007:14:510
81710,0rcu_preempt3-21ksoftirqd/012:15:340
81710,0rcu_preempt3-21ksoftirqd/012:09:550
81710,0rcu_preempt3-21ksoftirqd/012:03:580
81710,0rcu_preempt3-21ksoftirqd/011:36:160
81710,0rcu_preempt3-21ksoftirqd/011:23:040
81710,0rcu_preempt3-21ksoftirqd/011:06:500
81710,0rcu_preempt3-21ksoftirqd/010:50:270
81710,0rcu_preempt3-21ksoftirqd/010:01:380
81710,0rcu_preempt3-21ksoftirqd/009:25:300
81710,0rcu_preempt3-21ksoftirqd/008:34:460
81710,0rcu_preempt24391-21ssh09:31:590
81700,0rcu_preempt3-21ksoftirqd/012:27:500
81700,0rcu_preempt3-21ksoftirqd/009:37:100
81700,0rcu_preempt3-21ksoftirqd/008:31:220
81690,0rcu_preempt3-21ksoftirqd/008:04:580
81690,0rcu_preempt3-21ksoftirqd/007:39:300
81690,0rcu_preempt3-21ksoftirqd/007:12:250
81670,0rcu_preempt54-21kswapd007:19:410
81670,0rcu_preempt19-21ksoftirqd/111:20:451
81640,0rcu_preempt3-21ksoftirqd/007:32:200
9950620,0irq/345-48484000-21swapper/110:18:021
9950620,0irq/345-48484000-21swapper/110:18:021
81620,0rcu_preempt3-21ksoftirqd/007:29:090
81610,0rcu_preempt3-21ksoftirqd/007:39:450
81580,0rcu_preempt19-21ksoftirqd/109:39:411
10050580,0irq/346-484840023550-1kworker/1:3H12:23:381
10050540,0irq/346-484840054-21kswapd010:19:361
10050540,0irq/346-484840054-21kswapd010:19:361
9950530,0irq/345-4848400181ktimersoftd/109:49:051
9950530,0irq/345-4848400181ktimersoftd/109:36:291
9950510,0irq/345-4848400181ktimersoftd/112:06:331
81510,0rcu_preempt3-21ksoftirqd/007:04:520
9950480,0irq/345-48484000-21swapper/108:14:291
81480,0rcu_preempt19-21ksoftirqd/109:13:381
10050480,0irq/346-484840054-21kswapd008:59:311
10050480,0irq/346-4848400181ktimersoftd/109:29:141
81470,0rcu_preempt19-21ksoftirqd/110:39:301
10050470,0irq/346-4848400851-21rngd12:12:141
10050470,0irq/346-48484003315-1kworker/1:0H11:51:561
10050470,0irq/346-484840024678-1kworker/1:2H10:39:381
10050470,0irq/346-4848400181ktimersoftd/111:08:451
81460,0rcu_preempt21964-21ssh09:29:461
10050450,0irq/346-48484007448-1kworker/1:2H10:51:261
81440,0rcu_preempt19-21ksoftirqd/107:40:361
10050440,0irq/346-48484003585-1kworker/1:2H09:14:541
10050440,0irq/346-48484003585-1kworker/1:2H09:14:541
10050440,0irq/346-484840023780-21munin-node1
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional