You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-01-20 - 00:02
[ 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 Mon Jan 19, 2026 12:43:30)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
811030,0rcu_preempt54-21kswapd011:06:110
81900,0rcu_preempt54-21kswapd010:35:021
81790,0rcu_preempt3-21ksoftirqd/011:10:070
81770,0rcu_preempt19-21ksoftirqd/109:05:141
81710,0rcu_preempt3-21ksoftirqd/011:19:580
81690,0rcu_preempt3-21ksoftirqd/011:04:500
81690,0rcu_preempt19-21ksoftirqd/112:30:231
81690,0rcu_preempt19-21ksoftirqd/112:11:261
81680,0rcu_preempt19-21ksoftirqd/109:40:001
81670,0rcu_preempt3-21ksoftirqd/010:11:410
81670,0rcu_preempt3-21ksoftirqd/009:52:190
81630,0rcu_preempt19-21ksoftirqd/110:50:131
81630,0rcu_preempt19-21ksoftirqd/109:53:051
81610,0rcu_preempt3110-21ping08:05:040
81610,0rcu_preempt19-21ksoftirqd/109:18:241
10050610,0irq/346-48484008657-1kworker/1:1H09:57:131
10050610,0irq/346-484840054-21kswapd009:34:431
10050600,0irq/346-484840054-21kswapd011:29:221
10050600,0irq/346-48484003736-1kworker/0:2H09:55:040
10050600,0irq/346-484840028624-1kworker/1:1H12:06:031
81590,0rcu_preempt19-21ksoftirqd/107:19:551
10050590,0irq/346-484840054-21kswapd011:44:591
81580,0rcu_preempt3-21ksoftirqd/011:59:590
10050580,0irq/346-4848400824-1kworker/1:2H10:23:021
10050580,0irq/346-4848400248872sleep110:46:311
10050570,0irq/346-484840054-21kswapd010:25:031
10050570,0irq/346-484840028624-1kworker/1:1H12:02:341
10050570,0irq/346-48484000-21swapper/009:18:380
10050560,0irq/346-484840021356-1kworker/1:2H09:39:051
10050560,0irq/346-484840021356-1kworker/1:2H09:39:051
10050560,0irq/346-484840016823-1kworker/1:0H11:11:471
10050560,0irq/346-48484001658-1kworker/0:0H09:22:400
10050560,0irq/346-484840010948-1kworker/1:0H12:25:451
81550,0rcu_preempt3110-21ping08:00:080
10050550,0irq/346-4848400851-21rngd10:27:110
10050550,0irq/346-484840054-21kswapd012:17:431
10050550,0irq/346-484840054-21kswapd012:07:030
10050550,0irq/346-484840030642-1kworker/1:1H12:37:051
10050540,0irq/346-4848400851-21rngd09:38:200
10050540,0irq/346-4848400851-21rngd09:38:200
10050540,0irq/346-484840029165-1kworker/1:1H09:13:311
10050540,0irq/346-484840021680-1kworker/1:2H11:20:251
10050540,0irq/346-484840010932-1kworker/1:3H10:03:361
81530,0rcu_preempt8904-21kworker/0:107:05:050
81530,0rcu_preempt3-21ksoftirqd/010:00:130
81530,0rcu_preempt3-21ksoftirqd/009:05:060
81530,0rcu_preempt3-21ksoftirqd/007:55:150
10050530,0irq/346-48484005786-1kworker/1:3H10:31:011
10050530,0irq/346-484840054-21kswapd009:23:071
10050530,0irq/346-48484004052-1kworker/1:2H11:33:261
10050530,0irq/346-484840011514-1kworker/0:2H09:43:050
81520,0rcu_preempt3-21ksoftirqd/012:25:080
81520,0rcu_preempt3-21ksoftirqd/012:10:170
81520,0rcu_preempt3-21ksoftirqd/011:50:150
81520,0rcu_preempt3-21ksoftirqd/008:13:530
10050520,0irq/346-484840054-21kswapd007:19:510
10050520,0irq/346-484840031226-1kworker/1:1H09:47:301
10050520,0irq/346-484840023415-1kworker/1:0H10:14:061
10050520,0irq/346-484840016148-21ssh10:05:070
10050520,0irq/346-48484000-21swapper/011:35:180
81510,0rcu_preempt3-21ksoftirqd/010:44:170
81510,0rcu_preempt3-21ksoftirqd/009:29:400
81510,0rcu_preempt3-21ksoftirqd/009:10:190
10050510,0irq/346-48484005831-1kworker/1:2H09:25:311
10050510,0irq/346-484840054-21kswapd010:52:210
10050510,0irq/346-484840013891-1kworker/1:0H11:41:441
10050510,0irq/346-484840013891-1kworker/1:0H11:41:441
10050510,0irq/346-48484000-21swapper/010:32:580
81500,0rcu_preempt3-21ksoftirqd/010:45:210
81500,0rcu_preempt3-21ksoftirqd/010:20:080
81500,0rcu_preempt3-21ksoftirqd/010:16:290
81500,0rcu_preempt3-21ksoftirqd/009:00:130
81500,0rcu_preempt28867-1kworker/0:1H07:39:570
10050500,0irq/346-48484003-21ksoftirqd/007:30:210
10050500,0irq/346-484840030342-1kworker/1:0H11:00:421
10050500,0irq/346-484840020602-21ntpq08:50:140
10050500,0irq/346-484840019288-1kworker/0:0H07:20:010
81490,0rcu_preempt3-21ksoftirqd/010:37:010
81490,0rcu_preempt3-21ksoftirqd/009:45:210
10050490,0irq/346-484840054-21kswapd011:32:140
10050490,0irq/346-484840028624-1kworker/1:1H11:58:101
10050490,0irq/346-484840023415-1kworker/1:0H10:15:581
10050490,0irq/346-48484002028-21ssh10:56:111
10050490,0irq/346-484840018496-1kworker/1:2H10:07:391
10050490,0irq/346-484840016655-21runrttasks08:39:540
10050490,0irq/346-484840014114-21ssh11:09:141
9950480,0irq/345-48484000-21swapper/107:39:571
81480,0rcu_preempt3-21ksoftirqd/007:10:110
81480,0rcu_preempt3110-21ping08:25:030
81480,0rcu_preempt0-21swapper/011:56:530
13250480,0irq/301-480200029749-21ssh11:25:050
10050480,0irq/346-484840054-21kswapd012:34:010
10050480,0irq/346-484840054-21kswapd012:17:400
10050480,0irq/346-484840054-21kswapd011:40:160
10050480,0irq/346-484840054-21kswapd011:40:160
10050480,0irq/346-484840054-21kswapd011:16:100
10050480,0irq/346-484840054-21kswapd009:34:480
10050480,0irq/346-484840023705-1kworker/1:0H11:52:481
10050480,0irq/346-484840021680-1kworker/1:2H11:17:101
10050480,0irq/346-484840020786-1kworker/1:3H12:23:011
9950470,0irq/345-484840054-21kswapd008:01:481
10050470,0irq/346-48484008996-1kworker/1:1H11:39:501
10050470,0irq/346-484840054-21kswapd012:20:200
10050470,0irq/346-48484003-21ksoftirqd/008:19:540
10050470,0irq/346-48484003-21ksoftirqd/008:19:540
10050470,0irq/346-484840019311-21cyclictest10:59:440
81460,0rcu_preempt3-21ksoftirqd/008:35:530
81460,0rcu_preempt21604-21apt-get08:55:020
81460,0rcu_preempt19-21ksoftirqd/107:26:311
10050460,0irq/346-484840054-21kswapd012:35:220
81450,0rcu_preempt3-21ksoftirqd/007:50:110
10050450,0irq/346-48484003-21ksoftirqd/008:15:190
10050450,0irq/346-484840022599-21ping07:32:071
81440,0rcu_preempt3-21ksoftirqd/011:49:090
81420,0rcu_preempt3-21ksoftirqd/008:45:020
81420,0rcu_preempt19-21ksoftirqd/108:10:211
81420,0rcu_preempt19-21ksoftirqd/107:59:231
81420,0rcu_preempt14047-21ntp_states08:30:150
81410,0rcu_preempt19-21ksoftirqd/108:20:121
81410,0rcu_preempt19-21ksoftirqd/108:20:121
81410,0rcu_preempt19-21ksoftirqd/108:05:031
10050410,0irq/346-484840017620-21sendmail-msp10:40:001
81400,0rcu_preempt3-21ksoftirqd/007:48:190
81400,0rcu_preempt22599-21ping07:25:060
81400,0rcu_preempt19-21ksoftirqd/108:15:021
81400,0rcu_preempt19-21ksoftirqd/107:44:561
81400,0rcu_preempt19-21ksoftirqd/107:35:091
81400,0rcu_preempt19-21ksoftirqd/107:35:091
9950390,0irq/345-48484001007-21dropbear08:45:161
81390,0rcu_preempt3-21ksoftirqd/007:35:010
81390,0rcu_preempt3-21ksoftirqd/007:35:010
81390,0rcu_preempt20170-21diskstats08:50:061
81390,0rcu_preempt19-21ksoftirqd/109:00:061
81390,0rcu_preempt19-21ksoftirqd/108:55:171
81390,0rcu_preempt0-21swapper/107:50:071
81380,0rcu_preempt19-21ksoftirqd/108:40:051
81380,0rcu_preempt19-21ksoftirqd/107:19:521
81380,0rcu_preempt19-21ksoftirqd/107:05:051
81370,0rcu_preempt19-21ksoftirqd/108:35:011
81370,0rcu_preempt19-21ksoftirqd/108:30:001
81370,0rcu_preempt19-21ksoftirqd/108:25:021
81370,0rcu_preempt19-21ksoftirqd/107:11:271
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional