You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-02-04 - 12:34
[ 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 rackdslot4.osadl.org (updated Wed Feb 04, 2026 00:45:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
138591196162,23phc2sys0-21swapper/319:09:073
201482195163,21sleep20-21swapper/219:05:022
223462193160,22sleep10-21swapper/119:09:351
222892193160,21sleep00-21swapper/019:08:490
2274821640,6sleep02267399cyclictest23:30:000
138491930,1ptp4l13020-21cstates22:05:143
138491580,1ptp4l401ktimersoftd/319:36:293
133362580,7sleep0101ktimersoftd/000:15:130
138491550,1ptp4l401ktimersoftd/322:25:173
64012520,1sleep20-21swapper/219:40:202
41232520,1sleep30-21swapper/321:45:213
229612510,5sleep09-21ksoftirqd/021:20:150
229612510,5sleep09-21ksoftirqd/021:20:150
138491510,1ptp4l401ktimersoftd/323:46:193
144772470,2sleep00-21swapper/022:05:280
138491450,0ptp4l401ktimersoftd/320:40:483
138491430,0ptp4l401ktimersoftd/323:24:583
138491420,0ptp4l401ktimersoftd/320:25:223
138491420,0ptp4l401ktimersoftd/300:25:213
134991420,1getstats0-21swapper/323:09:283
22674994035,3cyclictest29870-21ls19:25:001
22674993832,4cyclictest25-21ksoftirqd/120:07:591
22673993833,3cyclictest9-21ksoftirqd/022:30:010
138491380,14ptp4l401ktimersoftd/322:50:013
22676993732,3cyclictest41-21ksoftirqd/322:35:193
22676993732,3cyclictest41-21ksoftirqd/322:25:003
22676993732,3cyclictest41-21ksoftirqd/320:20:003
22676993731,4cyclictest41-21ksoftirqd/323:40:513
22675993732,3cyclictest33-21ksoftirqd/223:45:002
22675993731,4cyclictest33-21ksoftirqd/221:46:152
22673993732,3cyclictest9-21ksoftirqd/000:20:180
22676993630,4cyclictest41-21ksoftirqd/320:22:083
22676993630,4cyclictest41-21ksoftirqd/300:01:243
22675993630,4cyclictest33-21ksoftirqd/223:26:172
22675993630,4cyclictest33-21ksoftirqd/221:13:112
22675993630,4cyclictest33-21ksoftirqd/220:59:382
22675993630,4cyclictest33-21ksoftirqd/219:21:022
22675993630,4cyclictest33-21ksoftirqd/200:36:012
2267599360,34cyclictest0-21swapper/221:40:342
22674993631,3cyclictest22962-21awk21:20:151
22674993631,3cyclictest22962-21awk21:20:141
22674993630,4cyclictest25-21ksoftirqd/123:06:581
22673993632,2cyclictest9-21ksoftirqd/022:35:010
22673993630,3cyclictest9-21ksoftirqd/021:50:000
22673993629,5cyclictest9-21ksoftirqd/022:47:310
2267399361,2cyclictest121rcu_preempt00:06:230
138491360,0ptp4l401ktimersoftd/321:54:563
22676993531,2cyclictest41-21ksoftirqd/321:00:003
22676993530,3cyclictest41-21ksoftirqd/319:25:113
22676993529,4cyclictest41-21ksoftirqd/322:14:123
22676993529,4cyclictest41-21ksoftirqd/321:55:513
22676993529,4cyclictest41-21ksoftirqd/300:36:383
22675993530,3cyclictest33-21ksoftirqd/223:50:112
22675993530,3cyclictest33-21ksoftirqd/222:46:352
22675993530,3cyclictest33-21ksoftirqd/221:55:122
22675993529,3cyclictest33-21ksoftirqd/220:05:202
22675993529,3cyclictest33-21ksoftirqd/220:00:102
22675993528,4cyclictest33-21ksoftirqd/222:20:102
22674993530,3cyclictest25-21ksoftirqd/121:45:141
22674993529,4cyclictest25-21ksoftirqd/123:37:521
22674993529,4cyclictest25-21ksoftirqd/122:11:101
22674993529,4cyclictest25-21ksoftirqd/122:07:081
22674993529,4cyclictest25-21ksoftirqd/121:41:461
22674993529,4cyclictest25-21ksoftirqd/121:05:561
22674993528,4cyclictest25-21ksoftirqd/120:36:221
22673993530,3cyclictest9-21ksoftirqd/023:45:000
22673993530,3cyclictest9-21ksoftirqd/022:20:010
22673993530,3cyclictest9-21ksoftirqd/020:15:010
22676993430,2cyclictest41-21ksoftirqd/321:05:003
22676993429,3cyclictest41-21ksoftirqd/320:15:013
22676993428,4cyclictest41-21ksoftirqd/322:31:433
22676993428,4cyclictest41-21ksoftirqd/322:16:333
22676993428,4cyclictest41-21ksoftirqd/321:43:283
22676993428,4cyclictest41-21ksoftirqd/321:12:473
22676993428,4cyclictest41-21ksoftirqd/319:45:063
22676993428,4cyclictest41-21ksoftirqd/300:24:313
22676993428,4cyclictest41-21ksoftirqd/300:10:313
22675993429,3cyclictest33-21ksoftirqd/219:34:352
22675993428,4cyclictest33-21ksoftirqd/223:30:102
22675993428,4cyclictest33-21ksoftirqd/222:07:102
2267599340,1cyclictest0-21swapper/223:20:342
22674993428,4cyclictest25-21ksoftirqd/120:56:411
22674993428,4cyclictest25-21ksoftirqd/120:41:201
22674993428,4cyclictest25-21ksoftirqd/120:26:031
22673993430,3cyclictest9-21ksoftirqd/000:40:000
22673993430,2cyclictest9-21ksoftirqd/020:35:000
22673993428,4cyclictest9-21ksoftirqd/023:30:440
22673993428,4cyclictest9-21ksoftirqd/022:54:530
22673993428,4cyclictest9-21ksoftirqd/021:02:530
22673993428,4cyclictest9-21ksoftirqd/019:42:500
220112340,4sleep2321ktimersoftd/200:30:232
138491340,0ptp4l401ktimersoftd/322:42:583
138491340,0ptp4l401ktimersoftd/319:40:133
22676993329,3cyclictest41-21ksoftirqd/323:10:093
22676993329,3cyclictest41-21ksoftirqd/321:05:173
22676993328,3cyclictest41-21ksoftirqd/320:45:143
22676993328,3cyclictest41-21ksoftirqd/319:21:233
22676993328,3cyclictest41-21ksoftirqd/319:15:423
22676993328,2cyclictest41-21ksoftirqd/323:20:003
22676993327,4cyclictest41-21ksoftirqd/323:32:483
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional