You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-02-19 - 13:58
[ 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 #3, slot #3

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
  TQ-Systems
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 the 100 highest latencies:
System rack3slot3s.osadl.org (updated Thu Feb 19, 2026 12:43:52)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1135886212957,68sleep30-21swapper/307:08:133
113573728668,11sleep20-21swapper/207:06:192
113594728353,10sleep10-21swapper/107:08:591
113597127756,14sleep00-21swapper/007:09:180
1136278996259,1cyclictest0-21swapper/311:03:443
1136278995855,1cyclictest0-21swapper/311:17:543
1136278995110,10cyclictest0-21swapper/310:27:403
113627899510,29cyclictest0-21swapper/310:05:033
1136278994947,1cyclictest0-21swapper/311:32:143
1136278994946,1cyclictest0-21swapper/310:46:093
113627899480,43cyclictest0-21swapper/307:33:383
113627899480,17cyclictest0-21swapper/311:11:253
14143882450,1sleep00-21swapper/010:36:440
1136278994441,1cyclictest0-21swapper/307:37:443
113627899440,19cyclictest63750irq/124-enp1s0-TxRx-009:40:333
113627899435,20cyclictest0-21swapper/310:41:533
113627899430,30cyclictest63750irq/124-enp1s0-TxRx-009:17:563
113627899430,17cyclictest0-21swapper/312:05:193
113627899430,17cyclictest0-21swapper/310:01:113
1136278994239,2cyclictest0-21swapper/308:35:203
1136278994221,1cyclictest0-21swapper/309:14:053
113627899413,20cyclictest0-21swapper/309:56:003
113627899410,17cyclictest0-21swapper/311:56:273
113627899401,24cyclictest0-21swapper/312:24:193
113627899390,37cyclictest0-21swapper/311:45:133
113627899390,37cyclictest0-21swapper/307:15:123
113627899386,19cyclictest63750irq/124-enp1s0-TxRx-011:07:003
113627899380,26cyclictest63750irq/124-enp1s0-TxRx-011:43:463
1136278993735,1cyclictest0-21swapper/309:38:503
1136278993734,2cyclictest0-21swapper/310:20:433
113627899370,1cyclictest0-21swapper/312:19:263
113627899370,19cyclictest0-21swapper/311:50:443
113627899370,19cyclictest0-21swapper/311:50:433
1136278993633,2cyclictest0-21swapper/309:45:113
113627899360,18cyclictest63750irq/124-enp1s0-TxRx-009:51:363
113627899341,23cyclictest0-21swapper/312:00:533
113627899341,15cyclictest0-21swapper/309:32:473
113627899321,23cyclictest63750irq/124-enp1s0-TxRx-010:19:273
113627899320,14cyclictest0-21swapper/307:10:103
1136278993121,2cyclictest0-21swapper/309:29:263
113627899310,23cyclictest0-21swapper/312:30:423
1136278993028,1cyclictest0-21swapper/307:20:253
113627899300,12cyclictest0-21swapper/308:15:203
113627899291,12cyclictest0-21swapper/310:35:123
113627899291,11cyclictest0-21swapper/311:36:113
113627899290,27cyclictest0-21swapper/312:28:153
13473992280,1sleep20-21swapper/209:59:062
13135232280,1sleep10-21swapper/109:39:531
13109772280,1sleep00-21swapper/009:36:350
1136278992825,2cyclictest0-21swapper/308:00:193
1136278992825,2cyclictest0-21swapper/307:45:193
113627899270,18cyclictest0-21swapper/309:24:223
113627899270,14cyclictest0-21swapper/309:01:153
113627899260,13cyclictest0-21swapper/308:05:113
113627899255,1cyclictest0-21swapper/307:40:153
1136278992523,1cyclictest0-21swapper/312:35:033
1136278992517,2cyclictest0-21swapper/311:20:373
13885142240,3sleep10-21swapper/110:21:331
113627899240,19cyclictest63750irq/124-enp1s0-TxRx-010:30:093
13560402230,1sleep10-21swapper/110:04:101
1136278992320,1cyclictest0-21swapper/308:50:193
113627899230,9cyclictest0-21swapper/308:30:133
113627899230,14cyclictest0-21swapper/308:25:023
14823292220,1sleep10-21swapper/111:15:301
13385022220,1sleep20-21swapper/209:53:452
1136278992219,1cyclictest0-21swapper/312:12:253
113627899221,17cyclictest0-21swapper/310:10:593
113627899221,15cyclictest63750irq/124-enp1s0-TxRx-011:25:053
113627899221,13cyclictest0-21swapper/310:58:403
14749852210,1sleep20-21swapper/211:12:022
113627899211,9cyclictest63750irq/124-enp1s0-TxRx-008:45:193
1136278992111,2cyclictest0-21swapper/307:25:243
13032822200,3sleep10-21swapper/109:33:071
113627899203,6cyclictest0-21swapper/309:08:383
12952842190,1sleep20-21swapper/209:28:512
113627899191,15cyclictest0-21swapper/310:51:173
113627899190,17cyclictest0-21swapper/308:55:153
14572022181,3sleep20-21swapper/211:01:162
16061272171,3sleep00-21swapper/012:29:410
15364982171,3sleep10-21swapper/111:48:211
15114442170,1sleep00-21swapper/011:34:460
14998282171,3sleep21261473-21diskmemload11:25:492
14685682171,2sleep10-21swapper/111:09:531
11897672171,3sleep00-21swapper/008:00:000
1136278991711,3cyclictest11887842sleep307:55:183
16223782161,4sleep11261473-21diskmemload12:38:281
15705662161,3sleep21261473-21diskmemload12:08:022
14997222160,1sleep10-21swapper/111:25:401
14509792160,3sleep10-21swapper/110:59:261
14399672160,1sleep10-21swapper/110:51:241
14238242160,2sleep10-21swapper/110:42:511
13802172160,4sleep21261473-21diskmemload10:17:022
113627899161,3cyclictest0-21swapper/308:40:133
1136278991613,2cyclictest0-21swapper/308:25:203
113627899160,14cyclictest0-21swapper/308:14:583
15695762151,10sleep11569587-21ssh12:06:451
15632322152,4sleep10-21swapper/112:04:411
15192622151,9sleep11519276-21ssh11:38:431
15107932151,7sleep20-21swapper/211:33:512
13733982150,2sleep00-21swapper/010:14:230
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional