You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-01-25 - 08:19
[ 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 00:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
811160,0rcu_preempt3-21ksoftirqd/021:24:080
811050,0rcu_preempt3-21ksoftirqd/021:13:190
811050,0rcu_preempt19-21ksoftirqd/100:21:171
81990,0rcu_preempt8679-1kworker/1:2H21:39:471
81970,0rcu_preempt19-21ksoftirqd/119:39:581
81970,0rcu_preempt19-21ksoftirqd/119:39:581
81950,0rcu_preempt3-21ksoftirqd/022:28:430
81830,0rcu_preempt25893-21kworker/0:023:46:530
10050830,0irq/346-4848400111rcuc/023:15:180
9950780,0irq/345-4848400111rcuc/021:35:030
81770,0rcu_preempt3-21ksoftirqd/022:20:040
81770,0rcu_preempt3-21ksoftirqd/020:15:160
6937997624,0cyclictest11467-21aten_rapower_cu21:39:580
81740,0rcu_preempt3-21ksoftirqd/021:55:020
81740,0rcu_preempt3-21ksoftirqd/020:30:140
9950730,0irq/345-4848400111rcuc/019:59:480
81730,0rcu_preempt3-21ksoftirqd/022:05:400
6937997329,0cyclictest21815-21ssh21:50:060
81720,0rcu_preempt54-21kswapd022:18:400
6937997227,0cyclictest23634-21ssh23:30:340
693799722,0cyclictest1366750taskset00:26:310
693799721,0cyclictest25226-21ssh22:59:570
9950710,0irq/345-4848400111rcuc/022:00:210
9950710,0irq/345-4848400111rcuc/000:03:240
81710,0rcu_preempt22300-21sh00:35:140
81700,0rcu_preempt3-21ksoftirqd/023:24:230
81700,0rcu_preempt3-21ksoftirqd/020:50:030
81700,0rcu_preempt14016-21diskmemload22:45:100
81700,0rcu_preempt14016-21diskmemload22:45:100
81700,0rcu_preempt10267-21users20:55:130
693799702,0cyclictest2980-21ssh00:15:240
693799702,0cyclictest17031-21meminfo21:45:080
693799702,0cyclictest17031-21meminfo21:45:080
693799702,0cyclictest15573-21dropbear22:49:580
81690,0rcu_preempt3-21ksoftirqd/020:45:070
81690,0rcu_preempt19-21ksoftirqd/121:19:571
693799691,0cyclictest0-21swapper/022:56:220
9950680,0irq/345-4848400111rcuc/023:26:360
9950680,0irq/345-4848400111rcuc/000:32:200
9950680,0irq/345-4848400111rcuc/000:13:210
81680,0rcu_preempt3-21ksoftirqd/023:40:090
81680,0rcu_preempt3-21ksoftirqd/022:30:130
81680,0rcu_preempt3-21ksoftirqd/022:30:130
81680,0rcu_preempt3-21ksoftirqd/022:10:090
81680,0rcu_preempt3-21ksoftirqd/021:25:330
81680,0rcu_preempt3-21ksoftirqd/021:00:120
81680,0rcu_preempt19-21ksoftirqd/121:45:121
81680,0rcu_preempt19-21ksoftirqd/121:45:121
693799683,0cyclictest0-21swapper/019:14:460
693799682,0cyclictest0-21swapper/020:25:000
81670,0rcu_preempt19-21ksoftirqd/122:50:041
81670,0rcu_preempt19-21ksoftirqd/121:24:541
81670,0rcu_preempt19-21ksoftirqd/100:39:471
693799671,0cyclictest2911-1kworker/0:2H22:40:040
693799671,0cyclictest15454-21munin-node0
6937996620,0cyclictest0-21swapper/023:52:130
693799661,0cyclictest28346-21chrt23:35:170
81650,0rcu_preempt9864-1kworker/1:0H19:19:561
693799652,0cyclictest0-21swapper/000:08:190
6937996519,0cyclictest10226-21ping19:39:560
6937996519,0cyclictest10226-21ping19:39:560
81640,0rcu_preempt3-21ksoftirqd/019:50:080
6937996419,0cyclictest0-21swapper/022:38:130
693799641,0cyclictest1075750ssh00:24:120
693799632,0cyclictest0-21swapper/021:30:470
81620,0rcu_preempt19-21ksoftirqd/122:20:041
6937996219,0cyclictest0-21swapper/023:05:330
693799621,0cyclictest23958-21chrt21:19:470
81610,0rcu_preempt10226-21ping19:25:081
693799612,0cyclictest0-21swapper/021:08:030
693799611,0cyclictest3666-21users20:35:120
81600,0rcu_preempt19-21ksoftirqd/120:39:471
693799602,0cyclictest0-21swapper/023:10:070
693799602,0cyclictest0-21swapper/020:05:030
693799602,0cyclictest0-21swapper/019:30:050
693799602,0cyclictest0-21swapper/019:30:050
693799601,0cyclictest20086-21idleruntime-cro19:49:450
81590,0rcu_preempt10226-21ping19:34:570
6937995921,0cyclictest22085-21diskstats19:55:010
693799592,0cyclictest4280-21chrt20:39:530
81580,0rcu_preempt19-21ksoftirqd/122:01:251
693799582,0cyclictest0-21swapper/020:19:550
693799582,0cyclictest0-21swapper/020:19:550
81570,0rcu_preempt19-21ksoftirqd/119:30:211
81570,0rcu_preempt19-21ksoftirqd/119:30:211
693799571,0cyclictest101802sleep019:19:260
81560,0rcu_preempt8679-1kworker/1:2H21:39:521
81560,0rcu_preempt19-21ksoftirqd/100:04:461
6937995621,0cyclictest0-21swapper/020:10:060
693799562,0cyclictest10226-21ping19:24:580
6937995618,0cyclictest10226-21ping19:19:490
81550,0rcu_preempt19-21ksoftirqd/123:07:201
81550,0rcu_preempt14898-21irqstats21:10:081
81540,0rcu_preempt19-21ksoftirqd/120:16:211
81540,0rcu_preempt19-21ksoftirqd/120:04:271
81540,0rcu_preempt19-21ksoftirqd/100:25:321
81530,0rcu_preempt19-21ksoftirqd/123:59:141
81530,0rcu_preempt19-21ksoftirqd/121:52:191
81530,0rcu_preempt19-21ksoftirqd/121:06:161
81530,0rcu_preempt0-21swapper/123:00:151
81520,0rcu_preempt19-21ksoftirqd/123:43:001
81520,0rcu_preempt19-21ksoftirqd/123:25:591
81520,0rcu_preempt19-21ksoftirqd/122:30:241
81520,0rcu_preempt19-21ksoftirqd/122:30:241
81520,0rcu_preempt19-21ksoftirqd/122:15:011
81520,0rcu_preempt19-21ksoftirqd/122:14:031
81520,0rcu_preempt19-21ksoftirqd/120:53:251
81520,0rcu_preempt19-21ksoftirqd/120:10:041
81520,0rcu_preempt19-21ksoftirqd/100:18:181
81510,0rcu_preempt19-21ksoftirqd/123:19:111
81510,0rcu_preempt19-21ksoftirqd/123:10:201
81510,0rcu_preempt19-21ksoftirqd/122:35:041
81510,0rcu_preempt19-21ksoftirqd/122:25:061
81510,0rcu_preempt19-21ksoftirqd/121:16:011
81510,0rcu_preempt19-21ksoftirqd/120:35:201
81500,0rcu_preempt19-21ksoftirqd/122:39:501
81500,0rcu_preempt19-21ksoftirqd/122:08:381
81500,0rcu_preempt19-21ksoftirqd/120:25:041
81500,0rcu_preempt19-21ksoftirqd/100:32:211
81490,0rcu_preempt1470-21runrttasks21:31:221
81480,0rcu_preempt19-21ksoftirqd/119:09:571
81460,0rcu_preempt19-21ksoftirqd/123:45:501
81460,0rcu_preempt19-21ksoftirqd/123:34:561
81450,0rcu_preempt3-21ksoftirqd/019:05:090
81450,0rcu_preempt19-21ksoftirqd/119:39:461
81440,0rcu_preempt19-21ksoftirqd/100:06:091
81430,0rcu_preempt6235-21kworker/u4:222:45:221
81430,0rcu_preempt6235-21kworker/u4:222:45:221
81420,0rcu_preempt5604-21df_abs19:04:571
81420,0rcu_preempt19-21ksoftirqd/120:29:581
81420,0rcu_preempt19-21ksoftirqd/119:50:081
81420,0rcu_preempt0-21swapper/123:49:561
81410,0rcu_preempt19-21ksoftirqd/120:45:501
81400,0rcu_preempt21858-21kworker/1:119:16:431
81400,0rcu_preempt19-21ksoftirqd/119:55:121
10050400,0irq/346-4848400693899cyclictest23:19:571
9950390,0irq/345-4848400693899cyclictest20:19:581
9950390,0irq/345-4848400693899cyclictest20:19:581
81390,0rcu_preempt19-21ksoftirqd/121:55:451
81390,0rcu_preempt19-21ksoftirqd/120:56:531
81390,0rcu_preempt19-21ksoftirqd/100:12:501
81390,0rcu_preempt14016-21diskmemload23:32:441
81390,0rcu_preempt0-21swapper/121:00:321
81370,0rcu_preempt19-21ksoftirqd/119:45:051
81360,0rcu_preempt25753-21munin-node1
81360,0rcu_preempt19-21ksoftirqd/122:54:591
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional