You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-01-16 - 09:53
[ 290.152] (II) VESA: driver for VESA chipsets: vesa
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
Characteristics of the 100 highest latencies:
System rackdslot3.osadl.org (updated Fri Jan 16, 2026 00:45:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
281872233168,21sleep20-21swapper/219:07:552
282502211176,23sleep30-21swapper/319:08:443
280742202169,22sleep10-21swapper/119:06:341
281852201167,23sleep00-21swapper/019:07:530
1394918363,11phc2sys0-21swapper/319:10:003
139391620,1ptp4l401ktimersoftd/322:18:423
75732580,2sleep30-21swapper/321:45:213
209812550,2sleep00-21swapper/020:00:160
176022540,2sleep20-21swapper/223:15:142
290932530,2sleep10-21swapper/121:25:011
176232530,2sleep10-21swapper/121:00:191
139391530,1ptp4l401ktimersoftd/320:23:333
300042520,3sleep30-21swapper/320:20:013
139391520,1ptp4l391rcuc/323:50:193
139391510,1ptp4l401ktimersoftd/323:16:043
139391510,1ptp4l391rcuc/321:20:363
314072490,2sleep30-21swapper/321:30:003
2864499431,39cyclictest10849-21sh21:55:003
139391420,0ptp4l401ktimersoftd/320:44:003
28643994112,27cyclictest0-21swapper/220:10:032
139391410,0ptp4l401ktimersoftd/322:55:273
139391410,0ptp4l401ktimersoftd/321:58:573
139391410,0ptp4l401ktimersoftd/321:30:193
139391410,0ptp4l391rcuc/322:35:473
28643993911,26cyclictest0-21swapper/220:40:242
28644993731,4cyclictest41-21ksoftirqd/321:06:423
28644993630,4cyclictest41-21ksoftirqd/322:22:443
28644993630,4cyclictest41-21ksoftirqd/319:43:153
28643993631,3cyclictest33-21ksoftirqd/220:55:112
28643993630,4cyclictest33-21ksoftirqd/222:01:572
28642993631,3cyclictest25-21ksoftirqd/121:40:141
28642993630,4cyclictest25-21ksoftirqd/123:01:531
28642993630,4cyclictest25-21ksoftirqd/121:18:111
28642993630,4cyclictest25-21ksoftirqd/119:45:531
28642993629,5cyclictest25-21ksoftirqd/100:22:561
28641993630,4cyclictest9-21ksoftirqd/000:27:560
28644993529,4cyclictest41-21ksoftirqd/322:53:493
28644993529,4cyclictest41-21ksoftirqd/322:27:353
28644993529,4cyclictest41-21ksoftirqd/321:41:523
28644993529,4cyclictest41-21ksoftirqd/319:52:083
28644993529,4cyclictest41-21ksoftirqd/319:48:003
28644993529,4cyclictest41-21ksoftirqd/319:33:393
28643993530,3cyclictest33-21ksoftirqd/221:37:582
28643993529,4cyclictest33-21ksoftirqd/220:48:232
28643993515,19cyclictest0-21swapper/223:55:232
2864399350,2cyclictest121rcu_preempt21:25:052
28642993529,4cyclictest25-21ksoftirqd/123:15:001
28642993528,4cyclictest25-21ksoftirqd/100:31:511
28641993529,4cyclictest9-21ksoftirqd/021:13:370
28641993529,4cyclictest9-21ksoftirqd/020:20:530
28644993428,4cyclictest41-21ksoftirqd/321:12:033
28643993429,3cyclictest33-21ksoftirqd/222:37:152
28643993428,4cyclictest33-21ksoftirqd/223:24:372
28643993428,4cyclictest33-21ksoftirqd/222:13:402
28643993428,4cyclictest33-21ksoftirqd/219:43:172
28643993414,19cyclictest0-21swapper/220:30:232
28642993429,3cyclictest25-21ksoftirqd/123:20:311
28642993429,3cyclictest25-21ksoftirqd/122:07:271
28642993428,4cyclictest25-21ksoftirqd/122:27:151
28642993428,4cyclictest25-21ksoftirqd/122:20:501
28642993428,4cyclictest25-21ksoftirqd/121:13:301
28642993428,4cyclictest25-21ksoftirqd/120:43:291
28642993428,4cyclictest25-21ksoftirqd/120:29:021
28642993428,4cyclictest25-21ksoftirqd/120:24:401
28642993428,4cyclictest25-21ksoftirqd/120:15:461
28642993428,4cyclictest25-21ksoftirqd/119:22:051
28642993428,4cyclictest25-21ksoftirqd/119:12:191
28642993427,4cyclictest25-21ksoftirqd/121:31:311
28642993427,4cyclictest25-21ksoftirqd/120:38:311
28642993425,5cyclictest25-21ksoftirqd/121:05:091
28641993428,4cyclictest9-21ksoftirqd/023:42:000
28641993428,4cyclictest9-21ksoftirqd/023:28:280
28641993428,4cyclictest9-21ksoftirqd/022:23:170
28641993428,4cyclictest9-21ksoftirqd/021:02:010
28641993428,4cyclictest9-21ksoftirqd/000:18:100
2864499334,28cyclictest15389-21kworker/3:122:04:033
28644993328,3cyclictest41-21ksoftirqd/323:42:573
28644993328,3cyclictest41-21ksoftirqd/322:49:573
28644993328,3cyclictest41-21ksoftirqd/320:45:443
28644993328,3cyclictest41-21ksoftirqd/319:28:093
28644993327,4cyclictest41-21ksoftirqd/322:32:023
28644993327,4cyclictest41-21ksoftirqd/319:16:343
28643993328,3cyclictest33-21ksoftirqd/223:05:432
28643993327,4cyclictest33-21ksoftirqd/222:57:362
28643993327,4cyclictest33-21ksoftirqd/222:32:172
28642993328,3cyclictest25-21ksoftirqd/119:19:451
28642993328,3cyclictest25-21ksoftirqd/100:15:101
28642993327,4cyclictest25-21ksoftirqd/122:55:431
28642993327,4cyclictest25-21ksoftirqd/120:14:571
28642993327,3cyclictest25-21ksoftirqd/120:08:501
28642993326,4cyclictest25-21ksoftirqd/123:59:421
28642993326,4cyclictest25-21ksoftirqd/122:10:141
28642993326,4cyclictest25-21ksoftirqd/121:38:021
28642993326,4cyclictest25-21ksoftirqd/119:54:551
28641993328,3cyclictest9-21ksoftirqd/023:51:180
28641993328,3cyclictest9-21ksoftirqd/021:17:140
28641993328,3cyclictest9-21ksoftirqd/020:30:000
28641993327,4cyclictest9-21ksoftirqd/019:15:440
28644993227,3cyclictest41-21ksoftirqd/323:11:323
28644993227,3cyclictest41-21ksoftirqd/323:02:403
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional