You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-02-10 - 02:56
[ 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 #9, slot #4

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
  
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.
Unexpectedly long latencies may be caused by SMIs
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of all highest latencies:
System rack9slot4s (updated Tue Feb 10, 2026 00:59:03)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
136309912441235,6cyclictest0-21swapper/119:25:071
136309911471138,6cyclictest0-21swapper/119:35:141
136299911251101,21cyclictest0-21swapper/019:25:090
118622566521,30sleep00-21swapper/019:20:090
132852464418,31sleep10-21swapper/119:21:591
1362999136101,5cyclictest18456-21diskstats19:35:150
146742980,4sleep041ktimersoftd/023:15:280
54032900,4sleep0111rcuc/023:40:120
54032900,4sleep0111rcuc/023:40:110
27342870,9sleep11363099cyclictest00:44:261
154802760,23sleep122-21ksoftirqd/120:52:051
235072690,5sleep041ktimersoftd/000:31:290
305772510,5sleep0111rcuc/021:19:140
100692470,7sleep10-21swapper/123:10:331
30502450,2sleep03053-21turbostat.cron00:45:000
19352450,6sleep11936-21aten_r4power_en00:10:111
13629994225,6cyclictest3-21ksoftirqd/021:10:530
1363099412,5cyclictest81rcu_preempt21:13:001
107352411,28sleep021423-21diskmemload00:19:030
162182400,4sleep1211ktimersoftd/121:37:111
13629993916,5cyclictest3-21ksoftirqd/021:21:010
175502380,7chrt1362999cyclictest23:52:060
1363099382,32cyclictest18617-21diskstats23:20:161
13629993822,5cyclictest3-21ksoftirqd/000:10:290
279492370,7sleep11363099cyclictest21:15:311
13629993730,4cyclictest0-21swapper/022:41:560
13629993716,6cyclictest53222ssh23:05:400
13629993716,5cyclictest3-21ksoftirqd/023:01:500
1362999371,21cyclictest865-21ssh00:08:550
224102365,10sleep022424-21ssh21:44:080
190882361,30sleep019098-21ssh00:27:050
1363099366,5cyclictest81rcu_preempt23:27:361
13630993628,6cyclictest0-21swapper/120:09:361
1363099362,13cyclictest0-21swapper/123:08:421
1362999362,19cyclictest20585-21hddtemp_smartct22:15:180
13629993616,5cyclictest3-21ksoftirqd/021:45:400
45892351,30sleep04601-21ssh22:31:550
1363099358,4cyclictest21423-21diskmemload23:51:511
1363099356,4cyclictest81rcu_preempt22:31:021
1363099354,4cyclictest81rcu_preempt23:16:161
1363099352,7cyclictest0-21swapper/122:10:151
1363099352,29cyclictest0-21swapper/123:02:551
1363099351,30cyclictest0-21swapper/100:54:161
1362999352,6cyclictest0-21swapper/023:30:360
1362999352,29cyclictest2309-21cron00:50:010
1362999352,29cyclictest0-21swapper/021:51:550
1362999352,20cyclictest18100-21df21:00:130
13629993516,5cyclictest3-21ksoftirqd/000:03:070
13629993515,5cyclictest3-21ksoftirqd/023:36:180
13629993514,8cyclictest6454-21ntp_states22:00:260
13629993510,10cyclictest3-21ksoftirqd/022:11:490
1363099348,22cyclictest0-21swapper/100:24:481
1363099347,6cyclictest164702if_err_eth020:55:181
1363099345,5cyclictest81rcu_preempt22:40:161
1363099344,4cyclictest81rcu_preempt21:51:461
1363099344,4cyclictest81rcu_preempt20:04:361
1363099342,7cyclictest0-21swapper/123:56:151
13630993425,6cyclictest0-21swapper/100:08:151
13630993425,5cyclictest0-21swapper/121:24:561
13630993423,6cyclictest7856-21grep22:35:221
13629993426,6cyclictest0-21swapper/019:31:350
1362999342,28cyclictest2309-21cron23:00:010
1362999341,5cyclictest2403-21irqbalance23:25:160
1362999341,5cyclictest22483-21ssh23:57:150
1362999341,4cyclictest13273-21ssh23:47:560
13629993414,5cyclictest3-21ksoftirqd/023:23:470
113242341,4sleep111484-21unixbench_multi20:40:281
1363099334,4cyclictest81rcu_preempt21:31:531
1363099333,4cyclictest81rcu_preempt22:55:121
1363099333,4cyclictest81rcu_preempt22:17:001
1363099333,28cyclictest0-21swapper/120:30:161
1363099333,28cyclictest0-21swapper/120:30:151
13630993326,5cyclictest0-21swapper/119:32:351
1363099331,7cyclictest25234-21ssh22:53:421
1363099331,5cyclictest0-21swapper/120:27:351
1363099331,17cyclictest10683-21hddtemp_smartct23:45:151
13629993318,5cyclictest3-21ksoftirqd/000:37:370
1362999331,5cyclictest0-21swapper/020:31:560
1362999331,5cyclictest0-21swapper/020:31:550
1362999331,30cyclictest0-21swapper/021:28:350
1362999331,30cyclictest0-21swapper/020:09:550
1362999331,28cyclictest2309-21cron22:50:000
1362999331,28cyclictest10690-21diskstats22:05:170
1362999331,19cyclictest26230-21grep22:20:300
1363099324,4cyclictest81rcu_preempt00:46:551
13630993223,5cyclictest7053-21ssh23:40:561
13630993223,5cyclictest7053-21ssh23:40:561
1363099321,4cyclictest81rcu_preempt23:39:001
1363099321,4cyclictest81rcu_preempt22:23:091
1363099321,4cyclictest81rcu_preempt21:48:301
13629993220,9cyclictest0-21swapper/021:32:360
13629993217,5cyclictest3-21ksoftirqd/023:11:440
13629993216,5cyclictest3-21ksoftirqd/021:39:510
1362999321,5cyclictest0-21swapper/020:41:350
1362999321,29cyclictest0-21swapper/020:56:350
1362999321,13cyclictest14330-21ssh00:22:110
13629993210,6cyclictest0-21swapper/022:37:530
100322321,5sleep00-21swapper/020:39:140
152552311,4sleep015310-21users20:50:290
1363099316,5cyclictest40550irq/92-i91500:25:141
1363099315,3cyclictest81rcu_preempt23:30:281
1363099314,4cyclictest81rcu_preempt00:30:561
1363099312,4cyclictest81rcu_preempt21:58:181
1363099311,4cyclictest81rcu_preempt22:25:031
1363099311,28cyclictest0-21swapper/121:02:361
1363099311,27cyclictest0-21swapper/122:45:361
1363099311,27cyclictest0-21swapper/121:42:551
1363099311,27cyclictest0-21swapper/100:38:561
13630993111,6cyclictest8941-21if_err_eth020:35:191
1362999313,5cyclictest81rcu_preempt21:56:050
13629993123,5cyclictest4578-21cat20:25:000
1362999312,15cyclictest1042-21diskstats20:15:150
1362999311,5cyclictest0-21swapper/020:25:360
13629993115,5cyclictest3-21ksoftirqd/022:51:530
13629993112,5cyclictest32166-21ntp_states20:10:240
13629993111,7cyclictest27860-21df20:00:120
1363099309,11cyclictest81rcu_preempt21:28:071
1363099302,3cyclictest81rcu_preempt00:15:151
1363099302,12cyclictest0-21swapper/100:04:511
1363099301,5cyclictest81rcu_preempt22:00:241
1362999302,13cyclictest12854-21memory20:45:220
1362999301,12cyclictest31155-21ssh22:25:320
30532291,3sleep13185-21fschecks_time20:20:151
226712291,25sleep122744-21ntpdc19:45:251
1363099293,4cyclictest81rcu_preempt21:08:471
1363099291,4cyclictest81rcu_preempt22:07:091
13629992911,6cyclictest21421-21seq19:41:220
1362999291,14cyclictest8836-21unixbench_singl00:50:290
1362999291,14cyclictest25520-21cron19:55:000
13629992910,6cyclictest25688-21/usr/sbin/munin19:55:320
208682282,22sleep120886-21ntp_states19:40:251
1363099281,15cyclictest0-21swapper/120:45:101
1362999285,11cyclictest0-21swapper/021:05:570
5202271,5sleep10-21swapper/120:14:201
21382271,5sleep10-21swapper/120:16:281
1363099272,4cyclictest81rcu_preempt19:52:031
1362999271,12cyclictest23045-21ls19:45:300
273582261,5sleep10-21swapper/119:59:361
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional