You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-02-18 - 12:57
[ 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 Feb 18, 2026 00:43:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
81890,0rcu_preempt19-21ksoftirqd/119:19:391
81840,0rcu_preempt3-21ksoftirqd/022:14:230
81840,0rcu_preempt3-21ksoftirqd/022:14:230
81780,0rcu_preempt3-21ksoftirqd/021:48:350
81780,0rcu_preempt3-21ksoftirqd/019:16:030
81780,0rcu_preempt25292-21kworker/0:023:54:200
81770,0rcu_preempt3-21ksoftirqd/021:14:130
81770,0rcu_preempt3-21ksoftirqd/020:08:300
81760,0rcu_preempt3-21ksoftirqd/022:59:580
81760,0rcu_preempt3-21ksoftirqd/021:50:350
81750,0rcu_preempt3-21ksoftirqd/023:11:440
81750,0rcu_preempt3-21ksoftirqd/022:19:230
81750,0rcu_preempt3-21ksoftirqd/022:19:230
81740,0rcu_preempt3-21ksoftirqd/021:30:220
81740,0rcu_preempt3-21ksoftirqd/019:50:370
81740,0rcu_preempt3-21ksoftirqd/000:19:450
81740,0rcu_preempt3-21ksoftirqd/000:07:280
81740,0rcu_preempt1470-21runrttasks23:27:320
81730,0rcu_preempt3-21ksoftirqd/023:21:530
81730,0rcu_preempt3-21ksoftirqd/022:53:400
81730,0rcu_preempt3-21ksoftirqd/022:43:060
81730,0rcu_preempt3-21ksoftirqd/022:36:340
81730,0rcu_preempt3-21ksoftirqd/022:33:090
81730,0rcu_preempt3-21ksoftirqd/021:38:290
81730,0rcu_preempt3-21ksoftirqd/021:25:310
81730,0rcu_preempt3-21ksoftirqd/020:35:170
81730,0rcu_preempt3-21ksoftirqd/020:28:400
81730,0rcu_preempt21609-21apt-get21:59:340
81720,0rcu_preempt3-21ksoftirqd/022:46:580
81720,0rcu_preempt3-21ksoftirqd/000:24:410
81710,0rcu_preempt3-21ksoftirqd/023:57:100
81710,0rcu_preempt3-21ksoftirqd/023:06:130
81710,0rcu_preempt3-21ksoftirqd/022:57:210
81710,0rcu_preempt3-21ksoftirqd/022:07:190
81710,0rcu_preempt3-21ksoftirqd/000:36:230
81710,0rcu_preempt3-21ksoftirqd/000:32:450
81710,0rcu_preempt3-21ksoftirqd/000:14:140
81710,0rcu_preempt20604-21ssh23:34:390
81700,0rcu_preempt3-21ksoftirqd/023:48:210
81700,0rcu_preempt3-21ksoftirqd/022:26:350
81700,0rcu_preempt3-21ksoftirqd/021:56:170
81700,0rcu_preempt3-21ksoftirqd/021:42:010
81700,0rcu_preempt3-21ksoftirqd/021:22:110
81700,0rcu_preempt3-21ksoftirqd/021:19:010
81700,0rcu_preempt3-21ksoftirqd/020:51:320
81700,0rcu_preempt3-21ksoftirqd/000:17:270
81690,0rcu_preempt3-21ksoftirqd/023:33:560
81690,0rcu_preempt3-21ksoftirqd/023:18:200
81690,0rcu_preempt3-21ksoftirqd/022:20:090
81690,0rcu_preempt3-21ksoftirqd/020:47:250
81680,0rcu_preempt3-21ksoftirqd/020:58:250
81680,0rcu_preempt3-21ksoftirqd/000:03:160
81680,0rcu_preempt30719-1kworker/1:0H00:19:231
81670,0rcu_preempt3-21ksoftirqd/023:42:260
81670,0rcu_preempt3-21ksoftirqd/019:43:580
81650,0rcu_preempt3-21ksoftirqd/020:41:320
81620,0rcu_preempt6646-1kworker/1:0H22:19:231
81620,0rcu_preempt6646-1kworker/1:0H22:19:231
81620,0rcu_preempt3-21ksoftirqd/020:19:340
81610,0rcu_preempt19-21ksoftirqd/120:49:241
81600,0rcu_preempt19-21ksoftirqd/121:39:371
81590,0rcu_preempt19-21ksoftirqd/123:19:521
81570,0rcu_preempt19-21ksoftirqd/119:24:431
81560,0rcu_preempt19-21ksoftirqd/123:04:391
81560,0rcu_preempt19-21ksoftirqd/119:39:401
81550,0rcu_preempt19-21ksoftirqd/122:34:381
81540,0rcu_preempt19-21ksoftirqd/122:39:451
10050530,0irq/346-484840054-21kswapd021:19:331
10050520,0irq/346-484840054-21kswapd000:01:251
10050520,0irq/346-4848400181ktimersoftd/100:32:321
9950510,0irq/345-4848400181ktimersoftd/100:29:151
9950500,0irq/345-484840031903-21sed19:19:250
81500,0rcu_preempt54-21kswapd000:35:311
81500,0rcu_preempt3-21ksoftirqd/019:04:400
10050490,0irq/346-48484005959-21idleruntime-cro19:39:240
9950480,0irq/345-4848400181ktimersoftd/122:47:381
81480,0rcu_preempt54-21kswapd021:59:411
81470,0rcu_preempt851-21rngd22:19:391
10050470,0irq/346-484840017714-1kworker/1:1H23:39:441
9950460,0irq/345-484840081rcu_preempt23:47:181
81450,0rcu_preempt20863-21ssh23:34:441
81450,0rcu_preempt19-21ksoftirqd/119:30:051
81450,0rcu_preempt12201-21ping20:14:521
81450,0rcu_preempt12201-21ping20:14:521
81450,0rcu_preempt12017-21kworker/1:123:11:591
10050450,0irq/346-484840018250-21ls20:14:470
10050450,0irq/346-484840018250-21ls20:14:470
10050450,0irq/346-484840012184-1kworker/0:1H19:59:370
81440,0rcu_preempt28498-21cyclictest23:54:351
81440,0rcu_preempt19-21ksoftirqd/121:14:241
10050440,0irq/346-48484005525-1kworker/1:1H23:51:461
10050440,0irq/346-484840028646-21munin-node0
10050440,0irq/346-48484001486-21munin-node0
9950430,0irq/345-484840012667-1kworker/1:2H23:26:351
81430,0rcu_preempt19-21ksoftirqd/123:33:031
81430,0rcu_preempt19-21ksoftirqd/121:19:231
81430,0rcu_preempt19-21ksoftirqd/119:59:241
81430,0rcu_preempt19-21ksoftirqd/119:08:381
81430,0rcu_preempt0-21swapper/120:59:351
2849999438,0cyclictest3-21ksoftirqd/019:54:450
10050430,0irq/346-484840032312-21sendmail-msp20:59:370
81420,0rcu_preempt29906-1kworker/1:3H23:15:411
81420,0rcu_preempt21798-21runrttasks00:07:551
81420,0rcu_preempt19-21ksoftirqd/122:59:451
81420,0rcu_preempt19-21ksoftirqd/122:56:521
81420,0rcu_preempt19-21ksoftirqd/122:53:231
81420,0rcu_preempt19-21ksoftirqd/121:59:061
81420,0rcu_preempt19-21ksoftirqd/120:49:361
81420,0rcu_preempt19-21ksoftirqd/120:25:221
81420,0rcu_preempt19-21ksoftirqd/120:09:431
81420,0rcu_preempt19-21ksoftirqd/120:01:391
81420,0rcu_preempt19-21ksoftirqd/100:19:531
81420,0rcu_preempt19-21ksoftirqd/100:09:351
81420,0rcu_preempt12201-21ping20:04:501
10050420,0irq/346-484840025692-1kworker/1:2H20:39:311
81410,0rcu_preempt851-21rngd20:19:281
81410,0rcu_preempt4464-21apt-get19:34:351
81410,0rcu_preempt3-21ksoftirqd/021:07:470
81410,0rcu_preempt19-21ksoftirqd/121:52:341
81410,0rcu_preempt19-21ksoftirqd/119:44:381
28499994112,0cyclictest12201-21ping20:09:500
10050410,0irq/346-48484007585-21munin-node1
10050410,0irq/346-484840028723-21ssh21:34:291
10050410,0irq/346-484840020032-21munin-node1
10050410,0irq/346-484840019946-21ssh21:24:551
10050410,0irq/346-48484000-21swapper/019:47:410
9950400,0irq/345-48484000-21swapper/019:33:130
81400,0rcu_preempt19-21ksoftirqd/120:29:451
81400,0rcu_preempt19-21ksoftirqd/119:19:251
81400,0rcu_preempt19-21ksoftirqd/119:09:421
10050400,0irq/346-484840032150-21ssh22:09:411
10050400,0irq/346-484840032150-21ssh22:09:411
81390,0rcu_preempt3-21ksoftirqd/020:30:290
81390,0rcu_preempt19-21ksoftirqd/122:04:441
81390,0rcu_preempt19-21ksoftirqd/121:04:331
10050390,0irq/346-484840025088-21ssh21:30:001
10050390,0irq/346-484840015893-21ssh22:25:041
81370,0rcu_preempt19-21ksoftirqd/120:54:431
81370,0rcu_preempt19-21ksoftirqd/120:34:321
81370,0rcu_preempt19-21ksoftirqd/119:49:331
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional