You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-01-28 - 22:50
[ 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 highest latencies:
System rackdslot4.osadl.org (updated Wed Jan 28, 2026 12:45:54)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
138591203169,23phc2sys0-21swapper/307:05:073
147552200165,23sleep10-21swapper/107:08:581
145712199165,22sleep00-21swapper/007:06:390
147232195162,22sleep20-21swapper/207:08:382
1384911020,1ptp4l15392-21diskstats10:25:143
52952780,3sleep20-21swapper/210:05:122
185072730,4sleep118510-21missed_timers10:30:191
15129996633,4cyclictest9-21ksoftirqd/009:00:000
15129996531,4cyclictest9-21ksoftirqd/007:30:000
138491640,1ptp4l401ktimersoftd/312:35:113
15130996329,7cyclictest25-21ksoftirqd/110:50:241
15130996319,4cyclictest25-21ksoftirqd/111:15:251
15130996230,6cyclictest25-21ksoftirqd/107:50:251
15129996232,4cyclictest9-21ksoftirqd/012:25:180
15130996127,9cyclictest25-21ksoftirqd/108:51:471
15130996123,8cyclictest25-21ksoftirqd/112:00:121
141722610,8sleep3401ktimersoftd/310:20:263
15130996027,7cyclictest25-21ksoftirqd/107:50:011
15130996027,6cyclictest25-21ksoftirqd/107:10:171
200072590,2sleep00-21swapper/010:35:110
15130995930,6cyclictest25-21ksoftirqd/110:45:131
15130995927,6cyclictest25-21ksoftirqd/112:10:201
15130995927,6cyclictest25-21ksoftirqd/108:15:121
15129995926,6cyclictest9-21ksoftirqd/012:35:170
276552580,2sleep10-21swapper/107:35:121
15130995830,3cyclictest25-21ksoftirqd/108:40:131
15130995829,3cyclictest25-21ksoftirqd/111:35:011
15130995829,3cyclictest25-21ksoftirqd/111:35:001
15130995827,4cyclictest25-21ksoftirqd/109:40:171
15130995826,7cyclictest25-21ksoftirqd/111:00:261
15130995825,10cyclictest25-21ksoftirqd/110:55:111
15129995829,7cyclictest9-21ksoftirqd/012:30:110
15129995824,7cyclictest9-21ksoftirqd/011:10:130
15129995813,6cyclictest9-21ksoftirqd/007:30:180
15130995726,6cyclictest25-21ksoftirqd/110:15:251
15129995730,4cyclictest9-21ksoftirqd/011:50:120
15129995728,3cyclictest9-21ksoftirqd/007:55:230
15129995727,9cyclictest9-21ksoftirqd/007:20:200
15129995727,3cyclictest9-21ksoftirqd/008:35:010
15129995726,3cyclictest9-21ksoftirqd/008:40:180
15129995725,6cyclictest9-21ksoftirqd/012:10:180
15129995723,6cyclictest9-21ksoftirqd/011:45:150
15130995626,9cyclictest25-21ksoftirqd/111:45:111
15130995625,7cyclictest25-21ksoftirqd/107:55:161
15130995623,8cyclictest25-21ksoftirqd/112:05:131
15130995622,7cyclictest25-21ksoftirqd/108:20:221
15129995622,7cyclictest9-21ksoftirqd/007:15:240
15129995622,6cyclictest9-21ksoftirqd/007:45:280
15129995621,6cyclictest9-21ksoftirqd/009:10:200
138491560,1ptp4l401ktimersoftd/308:49:403
15130995526,4cyclictest25-21ksoftirqd/110:25:131
15130995525,6cyclictest25-21ksoftirqd/112:20:251
15130995519,6cyclictest25-21ksoftirqd/108:03:141
15130995518,4cyclictest25-21ksoftirqd/109:15:011
15129995526,4cyclictest9-21ksoftirqd/008:50:130
15130995429,4cyclictest25-21ksoftirqd/107:15:151
15130995423,9cyclictest25-21ksoftirqd/108:45:261
15130995422,7cyclictest25-21ksoftirqd/111:35:131
15130995422,4cyclictest25-21ksoftirqd/112:25:111
15130995418,6cyclictest25-21ksoftirqd/110:39:521
1512999546,8cyclictest9-21ksoftirqd/008:20:000
1512999545,3cyclictest9-21ksoftirqd/008:40:000
138491540,1ptp4l401ktimersoftd/309:04:533
1513099534,9cyclictest25-21ksoftirqd/108:25:231
1513099534,9cyclictest25-21ksoftirqd/108:25:231
15130995319,9cyclictest25-21ksoftirqd/111:50:161
15129995325,3cyclictest9-21ksoftirqd/007:40:130
15129995323,6cyclictest9-21ksoftirqd/009:35:130
15129995322,6cyclictest9-21ksoftirqd/012:00:130
15129995321,6cyclictest9-21ksoftirqd/009:25:200
15129995318,6cyclictest9-21ksoftirqd/008:20:210
138491530,1ptp4l401ktimersoftd/310:09:423
138491530,0ptp4l401ktimersoftd/311:06:403
167522520,2sleep00-21swapper/009:20:250
15129995225,3cyclictest9-21ksoftirqd/009:00:220
15130995149,1cyclictest231rcuc/110:01:421
15130995148,2cyclictest231rcuc/107:34:011
15130995147,2cyclictest231rcuc/109:52:251
1512999515,8cyclictest9-21ksoftirqd/008:10:000
1512999513,7cyclictest9-21ksoftirqd/011:20:250
15129995123,3cyclictest9-21ksoftirqd/008:45:230
1513099506,4cyclictest25-21ksoftirqd/108:30:241
15130995048,1cyclictest231rcuc/111:28:281
15130995047,2cyclictest231rcuc/108:11:391
1512999506,3cyclictest9-21ksoftirqd/010:55:230
1512999504,7cyclictest9-21ksoftirqd/011:25:240
1512999503,9cyclictest9-21ksoftirqd/010:15:010
1512999502,8cyclictest9-21ksoftirqd/010:05:000
15129995022,10cyclictest9-21ksoftirqd/012:15:110
15129995020,6cyclictest9-21ksoftirqd/008:25:250
15129995020,6cyclictest9-21ksoftirqd/008:25:250
15129995014,3cyclictest9-21ksoftirqd/007:10:100
138491500,9ptp4l401ktimersoftd/311:31:043
138491500,9ptp4l401ktimersoftd/311:31:033
138491500,1ptp4l401ktimersoftd/308:02:003
15130994920,4cyclictest25-21ksoftirqd/112:17:021
15130994920,4cyclictest25-21ksoftirqd/111:20:261
15129994933,4cyclictest9-21ksoftirqd/010:45:230
15129994930,10cyclictest9-21ksoftirqd/011:15:240
1512999492,7cyclictest9-21ksoftirqd/008:10:240
15129994919,9cyclictest9-21ksoftirqd/011:40:170
1385914934,7phc2sys0-21swapper/307:10:013
64752480,2sleep00-21swapper/010:05:230
1513099484,8cyclictest25-21ksoftirqd/109:05:261
1513099484,8cyclictest25-21ksoftirqd/109:05:251
15130994817,4cyclictest25-21ksoftirqd/108:08:171
15129994816,6cyclictest9-21ksoftirqd/010:20:180
15130994743,2cyclictest231rcuc/107:20:141
1513099473,4cyclictest25-21ksoftirqd/109:10:131
15130994729,6cyclictest25-21ksoftirqd/111:59:591
1512999477,3cyclictest9-21ksoftirqd/007:35:190
1512999474,8cyclictest9-21ksoftirqd/010:40:120
1512999473,7cyclictest9-21ksoftirqd/011:05:150
15129994733,5cyclictest9-21ksoftirqd/011:05:010
15129994732,3cyclictest9-21ksoftirqd/011:30:220
15129994732,3cyclictest9-21ksoftirqd/011:30:220
15129994731,6cyclictest9-21ksoftirqd/011:55:230
1512999472,9cyclictest9-21ksoftirqd/009:35:000
15129994716,5cyclictest9-21ksoftirqd/010:19:080
1513099462,2cyclictest121rcu_preempt10:20:181
15130994619,3cyclictest25-21ksoftirqd/109:01:501
1513099460,6cyclictest241ktimersoftd/109:20:161
15129994632,6cyclictest9-21ksoftirqd/010:50:200
15129994631,6cyclictest9-21ksoftirqd/010:30:230
15129994630,9cyclictest9-21ksoftirqd/011:35:130
15129994630,5cyclictest9-21ksoftirqd/007:55:010
15129994629,9cyclictest9-21ksoftirqd/012:05:200
1512999462,8cyclictest9-21ksoftirqd/009:15:190
15129994624,2cyclictest9-21ksoftirqd/009:49:430
15129994618,4cyclictest9-21ksoftirqd/012:20:230
15132994525,3cyclictest41-21ksoftirqd/308:55:173
15130994528,7cyclictest25-21ksoftirqd/109:35:151
1513099451,5cyclictest241ktimersoftd/109:30:221
1512999456,6cyclictest9-21ksoftirqd/009:50:170
1512999453,9cyclictest9-21ksoftirqd/010:25:140
1512999451,11cyclictest9-21ksoftirqd/009:55:260
15131994416,26cyclictest0-21swapper/208:04:432
15130994428,7cyclictest25-21ksoftirqd/112:35:131
1512999444,8cyclictest9-21ksoftirqd/009:40:200
1512999442,7cyclictest9-21ksoftirqd/009:09:210
1512999442,7cyclictest9-21ksoftirqd/009:09:210
138491440,0ptp4l401ktimersoftd/310:45:153
1513099432,8cyclictest25-21ksoftirqd/107:25:121
15130994328,7cyclictest25-21ksoftirqd/110:40:141
1513099431,8cyclictest25-21ksoftirqd/110:15:011
15130994317,3cyclictest25-21ksoftirqd/108:59:541
1513099430,4cyclictest241ktimersoftd/109:45:261
15129994327,4cyclictest9-21ksoftirqd/008:00:240
138491430,0ptp4l401ktimersoftd/311:50:233
138491430,0ptp4l401ktimersoftd/310:39:083
1513099426,7cyclictest25-21ksoftirqd/110:05:131
15130994223,2cyclictest25-21ksoftirqd/109:27:341
1513099421,5cyclictest25-21ksoftirqd/111:40:161
138491420,0ptp4l401ktimersoftd/312:05:253
138491420,0ptp4l401ktimersoftd/309:55:173
138491420,0ptp4l401ktimersoftd/309:42:043
134991420,6getstats1513299cyclictest11:19:173
28442410,2sleep20-21swapper/210:00:152
1513099412,2cyclictest121rcu_preempt08:35:121
138491410,0ptp4l401ktimersoftd/312:13:443
1513099401,6cyclictest25-21ksoftirqd/111:10:011
1513099401,2cyclictest121rcu_preempt12:30:151
1513099401,2cyclictest121rcu_preempt11:05:261
15130994012,8cyclictest25-21ksoftirqd/109:59:361
15131993934,3cyclictest33-21ksoftirqd/212:30:012
15131993929,8cyclictest33-21ksoftirqd/207:21:302
1513199389,27cyclictest0-21swapper/212:00:332
15131993832,4cyclictest33-21ksoftirqd/208:06:302
15131993832,3cyclictest33-21ksoftirqd/212:00:002
15131993814,22cyclictest0-21swapper/208:24:332
1513199380,37cyclictest0-21swapper/208:47:432
1513199380,36cyclictest0-21swapper/209:14:232
15130993834,2cyclictest25-21ksoftirqd/107:45:001
15131993732,3cyclictest33-21ksoftirqd/210:10:092
15131993730,4cyclictest33-21ksoftirqd/211:40:122
138491370,0ptp4l401ktimersoftd/308:07:233
15132993630,4cyclictest41-21ksoftirqd/312:34:133
15132993630,4cyclictest41-21ksoftirqd/310:18:013
1513199360,35cyclictest0-21swapper/208:34:032
15132993529,4cyclictest41-21ksoftirqd/309:38:333
15132993529,4cyclictest41-21ksoftirqd/307:49:343
15132993529,4cyclictest41-21ksoftirqd/307:43:563
15131993530,3cyclictest33-21ksoftirqd/209:01:212
15131993530,3cyclictest33-21ksoftirqd/207:50:002
15131993529,4cyclictest33-21ksoftirqd/211:23:512
15131993529,4cyclictest33-21ksoftirqd/210:24:142
15131993524,9cyclictest33-21ksoftirqd/207:45:002
15132993429,3cyclictest41-21ksoftirqd/311:42:183
15132993429,3cyclictest14911-21latency_hist09:20:013
15132993428,4cyclictest41-21ksoftirqd/310:33:583
15132993427,5cyclictest41-21ksoftirqd/307:36:383
15131993429,3cyclictest33-21ksoftirqd/212:17:562
15131993428,4cyclictest33-21ksoftirqd/211:35:432
15131993428,4cyclictest33-21ksoftirqd/211:34:472
15131993428,4cyclictest33-21ksoftirqd/211:34:472
15131993428,4cyclictest33-21ksoftirqd/209:25:532
15131993428,4cyclictest33-21ksoftirqd/209:22:482
15131993427,4cyclictest33-21ksoftirqd/211:02:412
15131993427,4cyclictest33-21ksoftirqd/207:17:022
15132993328,3cyclictest41-21ksoftirqd/311:00:543
15132993328,3cyclictest41-21ksoftirqd/309:12:503
15132993327,4cyclictest41-21ksoftirqd/312:00:433
15132993327,4cyclictest41-21ksoftirqd/311:45:393
15132993327,4cyclictest41-21ksoftirqd/309:26:263
15132993327,4cyclictest41-21ksoftirqd/308:51:363
15132993327,4cyclictest41-21ksoftirqd/308:43:583
15132993326,4cyclictest41-21ksoftirqd/308:10:363
15131993328,3cyclictest33-21ksoftirqd/211:29:552
15131993328,3cyclictest33-21ksoftirqd/211:11:042
15131993328,3cyclictest33-21ksoftirqd/208:25:122
15131993328,3cyclictest33-21ksoftirqd/208:25:122
15131993328,3cyclictest33-21ksoftirqd/207:32:482
15131993327,4cyclictest33-21ksoftirqd/212:37:522
15131993327,4cyclictest33-21ksoftirqd/212:09:562
15131993327,4cyclictest33-21ksoftirqd/209:57:542
15131993327,4cyclictest33-21ksoftirqd/207:56:072
15131993327,3cyclictest33-21ksoftirqd/212:32:302
15131993318,14cyclictest0-21swapper/210:40:322
138491330,0ptp4l401ktimersoftd/307:30:113
15132993227,3cyclictest41-21ksoftirqd/308:30:383
15132993226,4cyclictest41-21ksoftirqd/311:55:003
15132993226,4cyclictest41-21ksoftirqd/307:22:583
15131993227,3cyclictest33-21ksoftirqd/208:38:532
15131993226,4cyclictest33-21ksoftirqd/212:24:132
15131993226,4cyclictest33-21ksoftirqd/211:45:332
15131993226,4cyclictest33-21ksoftirqd/211:05:142
15131993226,4cyclictest33-21ksoftirqd/210:32:202
15131993226,4cyclictest33-21ksoftirqd/209:50:522
138491320,0ptp4l401ktimersoftd/310:11:073
138491320,0ptp4l401ktimersoftd/307:52:213
15132993126,3cyclictest41-21ksoftirqd/311:10:113
15132993126,3cyclictest41-21ksoftirqd/310:55:103
15132993126,3cyclictest41-21ksoftirqd/310:55:003
15132993126,3cyclictest41-21ksoftirqd/309:07:213
15132993126,3cyclictest41-21ksoftirqd/309:07:213
15132993125,4cyclictest41-21ksoftirqd/311:20:383
15132993125,4cyclictest41-21ksoftirqd/308:37:483
15131993126,3cyclictest33-21ksoftirqd/211:15:192
15131993126,3cyclictest33-21ksoftirqd/210:35:112
15131993126,3cyclictest33-21ksoftirqd/208:15:332
15131993125,4cyclictest33-21ksoftirqd/208:41:402
138491310,0ptp4l401ktimersoftd/310:02:043
138491310,0ptp4l401ktimersoftd/309:46:433
15132993026,3cyclictest41-21ksoftirqd/309:54:053
15132993024,4cyclictest41-21ksoftirqd/311:37:083
15132993024,4cyclictest41-21ksoftirqd/310:40:403
15132993024,4cyclictest41-21ksoftirqd/307:26:193
15132993024,4cyclictest41-21ksoftirqd/307:19:173
15131993024,4cyclictest33-21ksoftirqd/210:17:192
15132992923,4cyclictest41-21ksoftirqd/309:34:413
15132992923,4cyclictest41-21ksoftirqd/308:19:513
15131992925,3cyclictest33-21ksoftirqd/210:57:212
15131992924,3cyclictest33-21ksoftirqd/209:31:312
15131992924,3cyclictest33-21ksoftirqd/208:11:532
15131992923,4cyclictest33-21ksoftirqd/210:47:412
15131992923,4cyclictest33-21ksoftirqd/207:11:262
138491290,10ptp4l0-21swapper/308:29:093
138491290,10ptp4l0-21swapper/308:29:093
138491290,0ptp4l401ktimersoftd/309:21:043
15132992823,3cyclictest41-21ksoftirqd/308:23:283
15132992822,4cyclictest41-21ksoftirqd/312:24:453
15132992822,4cyclictest41-21ksoftirqd/307:56:123
15131992824,3cyclictest33-21ksoftirqd/208:50:182
15131992823,3cyclictest33-21ksoftirqd/212:13:262
15131992823,3cyclictest33-21ksoftirqd/208:55:172
15131992822,4cyclictest33-21ksoftirqd/209:07:082
15131992822,4cyclictest33-21ksoftirqd/209:07:082
15131992822,4cyclictest33-21ksoftirqd/207:52:382
15131992822,4cyclictest33-21ksoftirqd/207:28:312
15131992822,3cyclictest33-21ksoftirqd/210:25:122
15132992722,3cyclictest41-21ksoftirqd/312:29:073
15131992722,3cyclictest33-21ksoftirqd/211:52:042
15131992722,3cyclictest33-21ksoftirqd/210:53:072
15131992722,3cyclictest33-21ksoftirqd/209:46:362
15131992722,3cyclictest33-21ksoftirqd/207:38:272
15132992519,4cyclictest41-21ksoftirqd/311:28:253
15131992520,3cyclictest33-21ksoftirqd/209:20:002
138491250,0ptp4l401ktimersoftd/312:19:253
15131992419,3cyclictest33-21ksoftirqd/209:40:282
15131992317,4cyclictest33-21ksoftirqd/209:36:242
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional