You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-01-25 - 16:21
[ 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 Sun Jan 25, 2026 12:43:30)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
811090,0rcu_preempt6085-21ssh12:25:070
81900,0rcu_preempt54-21kswapd009:10:321
81900,0rcu_preempt19-21ksoftirqd/112:18:561
81840,0rcu_preempt19-21ksoftirqd/111:10:121
81820,0rcu_preempt851-21rngd08:59:151
81790,0rcu_preempt19-21ksoftirqd/110:56:311
81790,0rcu_preempt19-21ksoftirqd/110:56:311
81770,0rcu_preempt19-21ksoftirqd/110:19:471
81770,0rcu_preempt19-21ksoftirqd/107:26:011
81770,0rcu_preempt19-21ksoftirqd/107:26:011
81740,0rcu_preempt3-21ksoftirqd/009:10:100
81740,0rcu_preempt0-21swapper/112:08:051
81730,0rcu_preempt3-21ksoftirqd/011:58:470
81730,0rcu_preempt3-21ksoftirqd/011:58:470
81720,0rcu_preempt19-21ksoftirqd/112:32:191
81700,0rcu_preempt19-21ksoftirqd/111:29:441
81700,0rcu_preempt19-21ksoftirqd/107:20:121
81690,0rcu_preempt19-21ksoftirqd/109:58:021
81680,0rcu_preempt3-21ksoftirqd/010:40:330
81680,0rcu_preempt3-21ksoftirqd/010:13:550
81670,0rcu_preempt2157-21kworker/1:111:31:421
81670,0rcu_preempt2157-21kworker/1:111:31:421
171699671,0cyclictest5004-21ping07:39:560
81660,0rcu_preempt19-21ksoftirqd/111:04:541
81660,0rcu_preempt19-21ksoftirqd/110:32:451
81650,0rcu_preempt19-21ksoftirqd/112:38:151
81650,0rcu_preempt19-21ksoftirqd/110:02:531
81650,0rcu_preempt19-21ksoftirqd/109:23:591
81640,0rcu_preempt19-21ksoftirqd/107:45:141
81630,0rcu_preempt3-21ksoftirqd/011:38:120
81630,0rcu_preempt19-21ksoftirqd/111:23:521
81630,0rcu_preempt19-21ksoftirqd/107:40:141
81620,0rcu_preempt19-21ksoftirqd/107:30:111
81610,0rcu_preempt19-21ksoftirqd/109:18:161
81600,0rcu_preempt19-21ksoftirqd/109:00:131
81600,0rcu_preempt19-21ksoftirqd/108:45:111
81600,0rcu_preempt19-21ksoftirqd/108:15:011
9950590,0irq/345-4848400181ktimersoftd/110:39:461
81590,0rcu_preempt19-21ksoftirqd/109:31:031
81580,0rcu_preempt19-21ksoftirqd/110:25:451
81570,0rcu_preempt19-21ksoftirqd/111:40:061
81570,0rcu_preempt19-21ksoftirqd/111:00:401
81570,0rcu_preempt0-21swapper/112:22:011
9950560,0irq/345-4848400181ktimersoftd/111:59:451
9950560,0irq/345-4848400181ktimersoftd/111:59:451
81560,0rcu_preempt3-21ksoftirqd/008:45:080
81560,0rcu_preempt21003-21kworker/0:008:09:220
81550,0rcu_preempt19-21ksoftirqd/111:51:051
81540,0rcu_preempt3-21ksoftirqd/011:23:450
81540,0rcu_preempt29669-21kworker/0:111:47:580
9950530,0irq/345-484840021882-21idleruntime08:10:030
9950530,0irq/345-4848400181ktimersoftd/112:03:131
9950530,0irq/345-4848400181ktimersoftd/110:11:551
81530,0rcu_preempt3-21ksoftirqd/010:57:370
81530,0rcu_preempt3-21ksoftirqd/010:57:370
81530,0rcu_preempt3-21ksoftirqd/009:15:020
81530,0rcu_preempt2157-21kworker/1:107:59:471
81530,0rcu_preempt19-21ksoftirqd/110:04:561
9950520,0irq/345-484840081rcu_preempt10:18:211
81520,0rcu_preempt3-21ksoftirqd/011:51:550
81520,0rcu_preempt3-21ksoftirqd/010:17:180
81520,0rcu_preempt3-21ksoftirqd/008:19:490
81520,0rcu_preempt19-21ksoftirqd/109:45:071
81520,0rcu_preempt19-21ksoftirqd/109:40:101
81520,0rcu_preempt18311-21kworker/0:308:03:400
81510,0rcu_preempt3-21ksoftirqd/009:50:120
81510,0rcu_preempt3-21ksoftirqd/007:05:020
81510,0rcu_preempt1470-21runrttasks11:31:370
81510,0rcu_preempt1470-21runrttasks11:31:370
81500,0rcu_preempt3-21ksoftirqd/011:41:070
81500,0rcu_preempt3-21ksoftirqd/010:00:010
81500,0rcu_preempt3-21ksoftirqd/009:58:210
81500,0rcu_preempt2112-21ssh11:14:531
81500,0rcu_preempt19-21ksoftirqd/109:35:111
81500,0rcu_preempt19-21ksoftirqd/109:35:111
81500,0rcu_preempt19-21ksoftirqd/108:05:021
9950490,0irq/345-484840013253-21apt-get10:19:560
81490,0rcu_preempt54-21kswapd010:48:011
81490,0rcu_preempt3-21ksoftirqd/012:35:130
81490,0rcu_preempt3-21ksoftirqd/011:17:130
81490,0rcu_preempt3-21ksoftirqd/011:09:500
81490,0rcu_preempt3-21ksoftirqd/009:40:130
81490,0rcu_preempt3-21ksoftirqd/008:50:080
81490,0rcu_preempt15591-21memory07:50:061
10050490,0irq/346-4848400549-1kworker/0:3H12:22:270
10050490,0irq/346-48484002708-1kworker/0:3H10:44:460
81480,0rcu_preempt3-21ksoftirqd/012:12:370
81480,0rcu_preempt3-21ksoftirqd/012:01:380
81480,0rcu_preempt3-21ksoftirqd/011:25:030
81480,0rcu_preempt3-21ksoftirqd/010:24:490
81480,0rcu_preempt3-21ksoftirqd/009:21:550
81480,0rcu_preempt3-21ksoftirqd/007:57:060
81480,0rcu_preempt3-21ksoftirqd/007:48:380
81480,0rcu_preempt21003-21kworker/0:008:26:380
81480,0rcu_preempt19-21ksoftirqd/109:25:261
9950470,0irq/345-48484001470-21runrttasks10:35:010
9950470,0irq/345-48484000-21swapper/010:50:120
81470,0rcu_preempt54-21kswapd011:44:551
81470,0rcu_preempt454-21kworker/0:211:07:110
81470,0rcu_preempt3-21ksoftirqd/012:31:540
81470,0rcu_preempt3-21ksoftirqd/009:47:150
81470,0rcu_preempt3-21ksoftirqd/009:38:480
81470,0rcu_preempt3-21ksoftirqd/009:38:480
81470,0rcu_preempt3-21ksoftirqd/009:27:380
81470,0rcu_preempt3-21ksoftirqd/009:05:090
81470,0rcu_preempt3-21ksoftirqd/009:05:090
81470,0rcu_preempt3-21ksoftirqd/008:30:080
81470,0rcu_preempt2683-21ssh10:09:100
81470,0rcu_preempt26141-21kworker/0:010:34:010
81470,0rcu_preempt23194-21kworker/0:111:04:180
81470,0rcu_preempt0-21swapper/009:31:440
81460,0rcu_preempt19-21ksoftirqd/108:21:571
9950450,0irq/345-48484000-21swapper/012:15:010
81450,0rcu_preempt3-21ksoftirqd/012:07:160
81450,0rcu_preempt3-21ksoftirqd/008:40:590
81450,0rcu_preempt19-21ksoftirqd/112:25:111
81450,0rcu_preempt19-21ksoftirqd/110:38:211
81450,0rcu_preempt14953-21kworker/0:107:52:490
9950440,0irq/345-48484005515-21munin-run08:59:450
9950440,0irq/345-48484002085-21cut07:09:580
9950440,0irq/345-484840010345-21wget07:35:060
81440,0rcu_preempt3-21ksoftirqd/008:17:370
81440,0rcu_preempt19-21ksoftirqd/108:30:041
9950430,0irq/345-48484005646-21latency_hist08:59:460
81430,0rcu_preempt3-21ksoftirqd/008:37:200
81430,0rcu_preempt19-21ksoftirqd/109:49:561
81430,0rcu_preempt19-21ksoftirqd/108:24:571
81430,0rcu_preempt19-21ksoftirqd/108:10:151
81430,0rcu_preempt19-21ksoftirqd/107:38:261
81420,0rcu_preempt3-21ksoftirqd/007:15:080
81420,0rcu_preempt25956-21ssh12:12:111
81420,0rcu_preempt19-21ksoftirqd/111:37:001
81420,0rcu_preempt10189-21apt-get10:49:551
81410,0rcu_preempt3238-21php-cgi07:13:401
171699412,0cyclictest5004-21ping07:30:000
9950400,0irq/345-48484003-21ksoftirqd/007:19:550
81400,0rcu_preempt19-21ksoftirqd/107:19:471
81390,0rcu_preempt19-21ksoftirqd/107:09:391
171699392,0cyclictest5004-21ping07:25:030
171699392,0cyclictest5004-21ping07:25:030
81380,0rcu_preempt19-21ksoftirqd/108:40:101
81380,0rcu_preempt19-21ksoftirqd/107:55:091
81370,0rcu_preempt19-21ksoftirqd/108:35:001
81360,0rcu_preempt19-21ksoftirqd/109:05:051
81360,0rcu_preempt19-21ksoftirqd/109:05:051
81360,0rcu_preempt19-21ksoftirqd/108:50:061
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional