You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-01-28 - 22:52
[ 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 highest latencies:
System rackaslot5s.osadl.org (updated Wed Jan 28, 2026 12:43:30)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
10050990,0irq/346-4848400111rcuc/012:22:540
81800,0rcu_preempt19-21ksoftirqd/110:20:061
81740,0rcu_preempt3-21ksoftirqd/009:49:020
81730,0rcu_preempt54-21kswapd011:13:560
81720,0rcu_preempt3-21ksoftirqd/008:42:460
81720,0rcu_preempt12210-21ssh11:37:430
81710,0rcu_preempt14004-21ssh10:34:390
81700,0rcu_preempt3-21ksoftirqd/012:28:460
81700,0rcu_preempt3-21ksoftirqd/012:28:460
81700,0rcu_preempt3-21ksoftirqd/011:24:560
81700,0rcu_preempt3-21ksoftirqd/011:06:510
81700,0rcu_preempt3-21ksoftirqd/010:44:350
81700,0rcu_preempt3-21ksoftirqd/010:19:070
81690,0rcu_preempt5454-21sh12:36:010
81690,0rcu_preempt54-21kswapd012:01:320
81690,0rcu_preempt3-21ksoftirqd/011:39:590
81690,0rcu_preempt3-21ksoftirqd/009:49:460
81690,0rcu_preempt3-21ksoftirqd/009:22:280
81690,0rcu_preempt3-21ksoftirqd/008:14:300
81690,0rcu_preempt19-21ksoftirqd/110:34:531
81690,0rcu_preempt19-21ksoftirqd/110:34:531
81680,0rcu_preempt54-21kswapd008:05:360
81680,0rcu_preempt3-21ksoftirqd/012:11:070
81680,0rcu_preempt3-21ksoftirqd/011:48:270
81680,0rcu_preempt3-21ksoftirqd/010:47:170
81680,0rcu_preempt3-21ksoftirqd/009:38:260
81680,0rcu_preempt3-21ksoftirqd/009:14:340
81680,0rcu_preempt3-21ksoftirqd/008:52:200
81680,0rcu_preempt3-21ksoftirqd/008:39:420
81680,0rcu_preempt3-21ksoftirqd/007:47:120
81680,0rcu_preempt26856-21diskmemload10:01:540
81670,0rcu_preempt3-21ksoftirqd/012:32:070
81670,0rcu_preempt3-21ksoftirqd/011:56:460
81670,0rcu_preempt3-21ksoftirqd/011:23:310
81670,0rcu_preempt3-21ksoftirqd/010:57:260
81670,0rcu_preempt3-21ksoftirqd/010:38:540
81670,0rcu_preempt3-21ksoftirqd/010:38:540
81670,0rcu_preempt3-21ksoftirqd/010:20:100
81670,0rcu_preempt3-21ksoftirqd/009:58:140
81670,0rcu_preempt3-21ksoftirqd/009:58:140
81670,0rcu_preempt3-21ksoftirqd/008:55:070
81670,0rcu_preempt3-21ksoftirqd/008:00:120
81660,0rcu_preempt7245-21kworker/1:109:50:001
81660,0rcu_preempt3-21ksoftirqd/011:31:290
81660,0rcu_preempt3-21ksoftirqd/011:00:260
81660,0rcu_preempt3-21ksoftirqd/010:50:590
81660,0rcu_preempt3-21ksoftirqd/010:09:080
81660,0rcu_preempt3-21ksoftirqd/009:26:080
81660,0rcu_preempt3-21ksoftirqd/009:01:310
81660,0rcu_preempt3-21ksoftirqd/008:18:450
81660,0rcu_preempt3-21ksoftirqd/007:39:530
81660,0rcu_preempt3-21ksoftirqd/007:25:140
81660,0rcu_preempt3-21ksoftirqd/007:11:110
81660,0rcu_preempt19-21ksoftirqd/109:40:061
81650,0rcu_preempt3-21ksoftirqd/012:15:310
81650,0rcu_preempt3-21ksoftirqd/012:06:350
81650,0rcu_preempt3-21ksoftirqd/011:16:120
81650,0rcu_preempt3-21ksoftirqd/010:28:180
81650,0rcu_preempt3-21ksoftirqd/009:40:580
81650,0rcu_preempt3-21ksoftirqd/009:07:050
81650,0rcu_preempt3-21ksoftirqd/008:27:060
81650,0rcu_preempt3-21ksoftirqd/007:56:210
81640,0rcu_preempt3-21ksoftirqd/011:51:080
81640,0rcu_preempt3-21ksoftirqd/008:48:130
81640,0rcu_preempt3-21ksoftirqd/008:30:410
81640,0rcu_preempt3-21ksoftirqd/007:53:370
81640,0rcu_preempt3-21ksoftirqd/007:15:420
81630,0rcu_preempt3-21ksoftirqd/010:11:230
81630,0rcu_preempt13137-21kworker/1:108:05:061
81620,0rcu_preempt19-21ksoftirqd/107:29:551
81620,0rcu_preempt0-21swapper/009:17:140
81560,0rcu_preempt15953-21kworker/0:109:30:450
81550,0rcu_preempt19-21ksoftirqd/107:19:571
81550,0rcu_preempt0-21swapper/109:36:491
81540,0rcu_preempt3-21ksoftirqd/007:35:090
81540,0rcu_preempt3-21ksoftirqd/007:31:060
10050540,0irq/346-484840013631-1kworker/1:3H11:06:321
9950530,0irq/345-4848400851-21rngd11:19:411
81530,0rcu_preempt9316-21apt-get10:29:511
81520,0rcu_preempt3-21ksoftirqd/007:20:400
81520,0rcu_preempt19-21ksoftirqd/110:09:511
81520,0rcu_preempt19-21ksoftirqd/109:55:091
81520,0rcu_preempt19-21ksoftirqd/109:55:091
9950510,0irq/345-4848400181ktimersoftd/111:45:241
23252510,0chrt9950irq/345-484840011:27:481
10050510,0irq/346-48484003701-1kworker/1:1H10:59:451
81490,0rcu_preempt19-21ksoftirqd/110:40:031
9950480,0irq/345-484840018611-1kworker/1:0H11:14:211
81480,0rcu_preempt19-21ksoftirqd/110:24:431
10050480,0irq/346-484840054-21kswapd009:00:031
9950470,0irq/345-484840024457-1kworker/1:0H10:16:291
10050470,0irq/346-484840026548-1kworker/1:2H11:22:071
9950460,0irq/345-48484003453-21ping08:19:540
81460,0rcu_preempt3-21ksoftirqd/007:05:000
10050450,0irq/346-484840054-21kswapd008:35:071
10050450,0irq/346-484840054-21kswapd007:35:081
10050450,0irq/346-4848400181ktimersoftd/112:00:031
81440,0rcu_preempt19-21ksoftirqd/111:35:031
81440,0rcu_preempt19-21ksoftirqd/109:30:081
81440,0rcu_preempt19-21ksoftirqd/107:05:071
9950430,0irq/345-4848400672-1kworker/1:2H12:32:131
9950430,0irq/345-484840026179-1kworker/1:0H10:47:011
81430,0rcu_preempt19-21ksoftirqd/112:10:061
81430,0rcu_preempt0-21swapper/107:54:581
10050430,0irq/346-484840028144-1kworker/1:0H12:27:471
10050430,0irq/346-484840028144-1kworker/1:0H12:27:471
9950420,0irq/345-48484009618-1kworker/1:2H10:02:431
9950420,0irq/345-484840023035-21ping07:39:531
81420,0rcu_preempt19-21ksoftirqd/112:15:041
81410,0rcu_preempt8895-21aten_rapower_cu08:14:531
81410,0rcu_preempt5617-21ssh09:20:101
81410,0rcu_preempt4868-21ntp_states11:30:071
10050410,0irq/346-48484005975-21ssh10:59:021
10050410,0irq/346-48484005589-21ssh12:36:121
10050410,0irq/346-484840030914-1kworker/1:2H11:58:081
10050410,0irq/346-484840029583-1kworker/1:2H09:12:271
10050410,0irq/346-484840021350-21ssh12:19:581
10050410,0irq/346-4848400181ktimersoftd/110:54:131
10050410,0irq/346-484840010827-21unixbench_singl09:25:101
10050410,0irq/346-48484000-21swapper/112:08:531
81400,0rcu_preempt26902-21latency_hist09:09:431
10050400,0irq/346-484840054-21kswapd008:10:251
10050400,0irq/346-484840031278-21seq09:45:511
81390,0rcu_preempt18141-21unixbench_singl10:05:101
81390,0rcu_preempt0-21swapper/108:25:111
10050390,0irq/346-484840023904-21ssh11:49:511
9950380,0irq/345-484840023040-21munin-run07:19:421
9950380,0irq/345-484840010540-21apt-get08:19:541
81380,0rcu_preempt25439-21missed_timers07:25:131
10050380,0irq/346-484840032369-21ssh09:14:591
10050380,0irq/346-484840017135-21ssh11:42:391
9950370,0irq/345-48484000-21swapper/107:59:481
187552360,0sleep116661-1kworker/1:1H08:44:431
10050360,0irq/346-4848400181ktimersoftd/107:10:071
9950350,0irq/345-484840032594-1kworker/1:3H07:50:011
81350,0rcu_preempt17126-21apt-get08:39:541
10050350,0irq/346-48484000-21swapper/107:45:171
81340,0rcu_preempt19-21ksoftirqd/108:54:011
10050330,0irq/346-484840023554-21munin-run08:59:421
81320,0rcu_preempt19-21ksoftirqd/108:30:051
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional