You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-01-30 - 18:01
[ 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 792 highest latencies:
System rackaslot5s.osadl.org (updated Fri Jan 30, 2026 12:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
811050,0rcu_preempt19-21ksoftirqd/107:39:421
81880,0rcu_preempt3-21ksoftirqd/011:25:300
81880,0rcu_preempt3-21ksoftirqd/009:20:500
81870,0rcu_preempt3-21ksoftirqd/012:13:550
81870,0rcu_preempt3-21ksoftirqd/011:14:590
81870,0rcu_preempt25981-21kworker/0:009:12:200
81860,0rcu_preempt3-21ksoftirqd/010:12:250
81850,0rcu_preempt3-21ksoftirqd/009:29:000
81850,0rcu_preempt3-21ksoftirqd/009:29:000
81850,0rcu_preempt3-21ksoftirqd/007:59:420
81850,0rcu_preempt24915-21diskmemload11:04:400
81840,0rcu_preempt22289-21apt-get11:49:510
81830,0rcu_preempt29511-21kworker/0:111:11:040
81820,0rcu_preempt3-21ksoftirqd/008:05:010
81810,0rcu_preempt3-21ksoftirqd/009:39:220
81800,0rcu_preempt3-21ksoftirqd/012:14:500
81800,0rcu_preempt3-21ksoftirqd/012:00:000
81800,0rcu_preempt3-21ksoftirqd/010:02:260
81800,0rcu_preempt3-21ksoftirqd/010:02:260
81790,0rcu_preempt3-21ksoftirqd/010:49:560
81790,0rcu_preempt3-21ksoftirqd/009:39:530
81790,0rcu_preempt27653-21apt-get09:44:500
81780,0rcu_preempt3-21ksoftirqd/010:35:270
81780,0rcu_preempt3-21ksoftirqd/010:07:500
81780,0rcu_preempt19916-1kworker/0:4H10:42:550
81770,0rcu_preempt3-21ksoftirqd/010:56:390
81770,0rcu_preempt3-21ksoftirqd/010:29:400
81770,0rcu_preempt3-21ksoftirqd/008:44:590
81770,0rcu_preempt25330-21irqstats12:25:010
81770,0rcu_preempt25330-21irqstats12:25:010
81760,0rcu_preempt3-21ksoftirqd/010:17:170
81760,0rcu_preempt3-21ksoftirqd/010:17:170
81760,0rcu_preempt3-21ksoftirqd/009:49:420
81760,0rcu_preempt2019-21apt-get07:59:550
81750,0rcu_preempt3-21ksoftirqd/012:22:330
81750,0rcu_preempt3-21ksoftirqd/011:32:500
81740,0rcu_preempt3-21ksoftirqd/011:46:170
81740,0rcu_preempt3-21ksoftirqd/011:38:230
81740,0rcu_preempt19-21ksoftirqd/112:02:591
81730,0rcu_preempt54-21kswapd011:19:510
81730,0rcu_preempt3-21ksoftirqd/011:39:510
81730,0rcu_preempt3-21ksoftirqd/010:33:550
81730,0rcu_preempt3-21ksoftirqd/008:29:520
81730,0rcu_preempt20720-21kworker/0:109:57:530
81720,0rcu_preempt3-21ksoftirqd/009:29:580
81710,0rcu_preempt54-21kswapd008:19:150
81710,0rcu_preempt54-21kswapd008:19:150
81710,0rcu_preempt3-21ksoftirqd/012:32:500
10050710,0irq/346-484840017419-1kworker/0:0H10:22:010
81700,0rcu_preempt3-21ksoftirqd/009:15:030
81690,0rcu_preempt3-21ksoftirqd/011:55:010
81690,0rcu_preempt3-21ksoftirqd/007:45:420
81690,0rcu_preempt3-21ksoftirqd/007:19:530
81680,0rcu_preempt3-21ksoftirqd/012:36:400
81680,0rcu_preempt3-21ksoftirqd/008:10:000
81680,0rcu_preempt27675-21munin-run07:39:400
81670,0rcu_preempt3-21ksoftirqd/011:04:590
10050670,0irq/346-484840019916-1kworker/0:4H10:46:270
81660,0rcu_preempt3-21ksoftirqd/012:06:350
81660,0rcu_preempt3-21ksoftirqd/012:06:350
81660,0rcu_preempt3-21ksoftirqd/007:39:420
81650,0rcu_preempt3-21ksoftirqd/008:39:410
81630,0rcu_preempt17816-21cyclictest07:39:431
81610,0rcu_preempt851-21rngd10:46:091
81610,0rcu_preempt19-21ksoftirqd/110:53:381
81600,0rcu_preempt3-21ksoftirqd/007:05:050
81600,0rcu_preempt19-21ksoftirqd/110:27:451
81590,0rcu_preempt0-21swapper/111:06:451
81580,0rcu_preempt19-21ksoftirqd/110:38:541
81580,0rcu_preempt19-21ksoftirqd/110:33:371
81570,0rcu_preempt19-21ksoftirqd/110:59:311
81570,0rcu_preempt19-21ksoftirqd/110:41:371
9950550,0irq/345-4848400851-21rngd11:12:131
10050550,0irq/346-484840054-21kswapd009:40:031
10050540,0irq/346-484840054-21kswapd011:41:441
10050540,0irq/346-484840026977-21ssh11:54:401
9950530,0irq/345-4848400181ktimersoftd/108:01:131
10050530,0irq/346-484840054-21kswapd011:04:311
9950520,0irq/345-4848400851-21rngd09:53:021
10050510,0irq/346-484840054-21kswapd012:24:551
10050510,0irq/346-484840054-21kswapd012:24:551
81500,0rcu_preempt19-21ksoftirqd/108:24:411
81500,0rcu_preempt19-21ksoftirqd/108:15:071
81500,0rcu_preempt19-21ksoftirqd/108:15:071
9950490,0irq/345-48484006608-1kworker/1:0H12:06:301
9950490,0irq/345-48484006608-1kworker/1:0H12:06:301
81490,0rcu_preempt19-21ksoftirqd/109:44:531
81490,0rcu_preempt19-21ksoftirqd/107:28:461
10050490,0irq/346-48484001665-21ping08:10:071
81480,0rcu_preempt19-21ksoftirqd/112:19:541
81480,0rcu_preempt19-21ksoftirqd/109:12:531
81480,0rcu_preempt19-21ksoftirqd/107:19:481
81480,0rcu_preempt19-21ksoftirqd/107:05:041
10050480,0irq/346-48484007488-1kworker/1:2H09:59:451
10050480,0irq/346-48484007488-1kworker/1:2H09:59:451
10050480,0irq/346-484840054-21kswapd011:59:161
81470,0rcu_preempt31464-21runrttasks12:30:491
81470,0rcu_preempt19-21ksoftirqd/109:25:011
81470,0rcu_preempt19-21ksoftirqd/109:25:011
81470,0rcu_preempt19-21ksoftirqd/107:19:411
81470,0rcu_preempt18477-21apt-get08:49:490
9950460,0irq/345-48484008457-21sendmail-msp08:19:481
9950460,0irq/345-484840017420-1kworker/1:1H10:09:121
81460,0rcu_preempt31114-21apt-get07:49:491
81460,0rcu_preempt19-21ksoftirqd/112:15:041
81460,0rcu_preempt19-21ksoftirqd/111:44:521
81460,0rcu_preempt19-21ksoftirqd/111:19:431
81460,0rcu_preempt19-21ksoftirqd/110:19:491
81460,0rcu_preempt19-21ksoftirqd/109:34:571
81460,0rcu_preempt19-21ksoftirqd/108:09:271
9950450,0irq/345-48484005079-1kworker/1:1H11:24:461
9950450,0irq/345-484840031749-21munin-node0
81450,0rcu_preempt27686-21kworker/1:209:59:411
81450,0rcu_preempt19-21ksoftirqd/110:13:291
81450,0rcu_preempt19-21ksoftirqd/109:30:001
81450,0rcu_preempt19-21ksoftirqd/109:14:561
81450,0rcu_preempt19-21ksoftirqd/107:58:041
9950440,0irq/345-48484008600-21apt-get08:19:530
81440,0rcu_preempt19-21ksoftirqd/111:29:541
10050440,0irq/346-48484000-21swapper/108:59:411
9950430,0irq/345-484840024906-21cron09:09:400
81430,0rcu_preempt19-21ksoftirqd/111:14:521
81430,0rcu_preempt19-21ksoftirqd/108:44:561
81430,0rcu_preempt19-21ksoftirqd/107:09:501
9950420,0irq/345-484840015101-21latency_hist08:39:411
81420,0rcu_preempt19-21ksoftirqd/108:39:511
81420,0rcu_preempt19-21ksoftirqd/108:39:511
81420,0rcu_preempt17816-21cyclictest09:00:001
81420,0rcu_preempt10375-21kworker/0:207:11:440
1781999422,0cyclictest24059-1kworker/0:2H07:29:410
10050420,0irq/346-484840019-21ksoftirqd/111:34:581
9950410,0irq/345-484840020894-21rt-features08:55:050
81410,0rcu_preempt29478-21apt-get07:44:511
81410,0rcu_preempt19-21ksoftirqd/112:39:051
81410,0rcu_preempt19-21ksoftirqd/112:11:501
81410,0rcu_preempt19-21ksoftirqd/110:15:081
81410,0rcu_preempt19-21ksoftirqd/110:15:081
81410,0rcu_preempt19-21ksoftirqd/109:04:581
81410,0rcu_preempt19-21ksoftirqd/108:50:051
10050410,0irq/346-484840054-21kswapd009:19:481
81400,0rcu_preempt3-21ksoftirqd/008:25:240
81400,0rcu_preempt19-21ksoftirqd/108:33:161
10050400,0irq/346-484840016358-1kworker/0:4H08:44:410
9950390,0irq/345-484840021759-21latency_hist08:59:420
81390,0rcu_preempt3-21ksoftirqd/007:15:040
81390,0rcu_preempt19-21ksoftirqd/107:30:161
10050390,0irq/346-484840015185-21apt-get08:39:500
81370,0rcu_preempt1470-21runrttasks07:31:120
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional