You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-02-17 - 02:58
[ 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 Tue Feb 17, 2026 00:43:30)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
811360,0rcu_preempt3-21ksoftirqd/021:49:380
81990,0rcu_preempt23418-21kworker/0:023:44:400
81980,0rcu_preempt3-21ksoftirqd/022:55:210
81910,0rcu_preempt20232-21cyclictest21:59:511
81900,0rcu_preempt23956-21kworker/0:221:54:520
81880,0rcu_preempt15637-21kworker/0:223:28:590
81870,0rcu_preempt3-21ksoftirqd/020:44:470
81850,0rcu_preempt6250-21kworker/0:021:22:260
81850,0rcu_preempt12193-1kworker/0:3H20:24:540
81840,0rcu_preempt3-21ksoftirqd/022:38:330
81830,0rcu_preempt3-21ksoftirqd/023:58:010
81830,0rcu_preempt3-21ksoftirqd/022:25:270
81830,0rcu_preempt3-21ksoftirqd/020:04:390
81820,0rcu_preempt3-21ksoftirqd/022:30:590
81820,0rcu_preempt3-21ksoftirqd/022:03:180
81820,0rcu_preempt3-21ksoftirqd/020:11:450
81820,0rcu_preempt3-21ksoftirqd/019:10:260
81820,0rcu_preempt3-21ksoftirqd/000:34:350
81810,0rcu_preempt3-21ksoftirqd/022:40:320
81810,0rcu_preempt3-21ksoftirqd/022:19:280
81810,0rcu_preempt3-21ksoftirqd/022:05:440
81810,0rcu_preempt3-21ksoftirqd/020:00:130
81800,0rcu_preempt3-21ksoftirqd/023:03:360
81800,0rcu_preempt3-21ksoftirqd/021:43:260
81800,0rcu_preempt3-21ksoftirqd/020:29:530
81800,0rcu_preempt15637-21kworker/0:223:20:290
81790,0rcu_preempt3-21ksoftirqd/021:35:450
81790,0rcu_preempt3-21ksoftirqd/021:08:460
81790,0rcu_preempt3-21ksoftirqd/019:57:280
81790,0rcu_preempt3-21ksoftirqd/000:27:240
81790,0rcu_preempt3-21ksoftirqd/000:01:320
81780,0rcu_preempt531-21kworker/0:100:29:380
81780,0rcu_preempt3-21ksoftirqd/023:04:350
81780,0rcu_preempt3-21ksoftirqd/019:15:160
81780,0rcu_preempt3-21ksoftirqd/000:11:120
81780,0rcu_preempt12141-21kworker/0:020:22:130
81780,0rcu_preempt12141-21kworker/0:020:22:130
81770,0rcu_preempt6250-21kworker/0:021:28:420
81770,0rcu_preempt3-21ksoftirqd/023:41:360
81770,0rcu_preempt3-21ksoftirqd/023:16:470
81770,0rcu_preempt3-21ksoftirqd/022:53:520
81770,0rcu_preempt3-21ksoftirqd/022:16:340
81770,0rcu_preempt3-21ksoftirqd/021:32:320
81770,0rcu_preempt3-21ksoftirqd/021:14:410
81770,0rcu_preempt3-21ksoftirqd/020:53:220
81770,0rcu_preempt3-21ksoftirqd/000:23:460
81760,0rcu_preempt3-21ksoftirqd/023:33:210
81760,0rcu_preempt3-21ksoftirqd/021:48:540
81760,0rcu_preempt3-21ksoftirqd/021:11:020
81760,0rcu_preempt3-21ksoftirqd/021:03:200
81760,0rcu_preempt3-21ksoftirqd/020:39:270
81760,0rcu_preempt3-21ksoftirqd/020:37:480
81760,0rcu_preempt3-21ksoftirqd/019:52:220
81760,0rcu_preempt24062-21ssh00:18:090
81750,0rcu_preempt3-21ksoftirqd/023:49:380
81750,0rcu_preempt3-21ksoftirqd/023:37:420
81750,0rcu_preempt3-21ksoftirqd/020:17:380
81750,0rcu_preempt27339-21diskmemload00:08:470
81750,0rcu_preempt19-21ksoftirqd/120:00:581
81740,0rcu_preempt3-21ksoftirqd/023:12:460
81740,0rcu_preempt3-21ksoftirqd/022:12:310
81740,0rcu_preempt3-21ksoftirqd/020:57:490
81740,0rcu_preempt21626-21kworker/0:019:41:500
81740,0rcu_preempt21626-21kworker/0:019:19:290
81740,0rcu_preempt1230-21kworker/0:222:48:190
81730,0rcu_preempt3-21ksoftirqd/019:49:120
81720,0rcu_preempt3-21ksoftirqd/019:37:580
81710,0rcu_preempt3-21ksoftirqd/019:24:590
81690,0rcu_preempt19-21ksoftirqd/119:44:131
81670,0rcu_preempt3-21ksoftirqd/019:34:250
10050600,0irq/346-484840054-21kswapd022:37:031
10050590,0irq/346-484840017851-1kworker/1:0H00:13:561
9950550,0irq/345-4848400181ktimersoftd/123:15:081
9950540,0irq/345-484840031025-1kworker/1:2H22:18:301
10050540,0irq/346-484840025596-21munin-node1
10050510,0irq/346-484840054-21kswapd023:12:461
10050510,0irq/346-484840054-21kswapd000:00:361
10050500,0irq/346-484840054-21kswapd023:21:411
4350490,0irq/32-4330000025520-21ssh00:19:401
10050490,0irq/346-48484000-21swapper/120:59:341
10050480,0irq/346-484840031025-1kworker/1:2H22:19:311
81470,0rcu_preempt19-21ksoftirqd/119:04:461
10050470,0irq/346-48484009744-1kworker/1:0H23:39:241
10050470,0irq/346-48484005358-21apt-get21:19:351
10050470,0irq/346-48484001067-21lighttpd22:12:531
81460,0rcu_preempt18724-21apt-get19:04:360
9950450,0irq/345-48484000-21swapper/122:52:091
81450,0rcu_preempt19-21ksoftirqd/122:41:351
10050450,0irq/346-484840025034-21munin-run00:19:241
9950440,0irq/345-48484000-21swapper/123:03:101
10050440,0irq/346-484840023782sleep123:56:131
10050440,0irq/346-484840011625-21ssh22:29:391
10050440,0irq/346-48484000-21swapper/121:13:461
10050430,0irq/346-48484004306-21ssh21:49:511
10050420,0irq/346-484840023701-21dpkg19:19:361
10050420,0irq/346-48484000-21swapper/122:49:241
10050420,0irq/346-48484000-21swapper/121:29:451
154242410,0sleep112192-1kworker/1:3H20:30:321
10050410,0irq/346-484840020232-21cyclictest23:06:131
10050410,0irq/346-484840012872-21sendmail00:39:231
81400,0rcu_preempt19-21ksoftirqd/120:19:361
81400,0rcu_preempt19-21ksoftirqd/120:19:361
10050400,0irq/346-48484007980-21ssh22:25:261
10050400,0irq/346-484840028139-21memory23:49:471
10050400,0irq/346-48484001496-21ssh00:27:491
9950390,0irq/345-484840054-21kswapd020:14:241
10050390,0irq/346-48484006693-1kworker/1:3H23:26:311
10050390,0irq/346-484840020543-21chrt23:42:241
10050390,0irq/346-484840019295-21munin-node1
10050380,0irq/346-48484009671-21ssh21:54:571
10050380,0irq/346-4848400516-21ssh21:14:411
10050380,0irq/346-48484004918-21ssh00:30:451
10050380,0irq/346-48484004307-21wget22:54:371
10050380,0irq/346-484840024709-21ssh23:46:161
10050380,0irq/346-484840020232-21cyclictest21:37:391
10050380,0irq/346-484840013233-21ssh00:07:101
2023499372,0cyclictest10050irq/346-484840020:14:491
10050370,0irq/346-484840097152sleep123:31:291
10050370,0irq/346-484840020432-1kworker/1:1H21:24:501
10050370,0irq/346-484840017116-1kworker/1:1H20:39:391
10050370,0irq/346-48484000-21swapper/121:44:371
81360,0rcu_preempt19-21ksoftirqd/119:34:261
1699360,0migration/13477-21open_inodes19:54:491
10050360,0irq/346-484840022085-21aten_rapower_en19:14:371
10050360,0irq/346-48484000-21swapper/119:09:351
81350,0rcu_preempt19-21ksoftirqd/120:04:391
10050350,0irq/346-484840018784-1kworker/1:3H20:44:351
10050350,0irq/346-48484001470-21runrttasks19:52:541
9950340,0irq/345-48484000-21swapper/119:44:391
10050340,0irq/346-484840028192-21taskset19:31:391
81330,0rcu_preempt23693-1kworker/1:2H19:25:291
81330,0rcu_preempt19-21ksoftirqd/120:51:171
10050330,0irq/346-48484000-21swapper/120:39:241
10050310,0irq/346-484840012665-21munin-node1
10050310,0irq/346-48484000-21swapper/120:59:161
10050280,0irq/346-484840020432-1kworker/1:1H21:04:461
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional