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2026-03-08 - 03:46
[ 290.152] (II) VESA: driver for VESA chipsets: vesa

OSADL QA Farm on Real-time of Mainline Linux

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Default latency plot of shadow in rack #b, slot #8

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 
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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 rackbslot8s (updated Sun Mar 08, 2026 00:44:18)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
82563699190190,0cyclictest0-21swapper/020:37:150
82563699190190,0cyclictest0-21swapper/020:37:140
8252822126112,9sleep60-21swapper/619:08:086
8252402122107,10sleep20-21swapper/219:07:322
8251152120106,9sleep00-21swapper/019:05:470
8251012118103,10sleep40-21swapper/419:05:344
8253802117102,10sleep30-21swapper/319:09:343
823299211298,9sleep10-21swapper/119:05:071
825093211197,9sleep50-21swapper/519:05:275
825245210893,10sleep70-21swapper/719:07:387
8256589910399,4cyclictest553-21snmpd22:09:475
8256539910399,3cyclictest553-21snmpd19:24:554
8256589910299,3cyclictest553-21snmpd19:24:585
8256589910299,3cyclictest553-21snmpd00:20:025
8256369910299,3cyclictest553-21snmpd21:00:160
825636991020,101cyclictest0-21swapper/022:17:430
825636991020,100cyclictest0-21swapper/021:56:410
825666991010,100cyclictest0-21swapper/720:03:077
8256629910199,2cyclictest553-21snmpd23:46:096
82566299101100,1cyclictest553-21snmpd23:44:576
82566299101100,1cyclictest553-21snmpd20:08:316
82566299101100,1cyclictest553-21snmpd19:43:216
82566299101100,1cyclictest553-21snmpd00:04:436
825662991010,100cyclictest0-21swapper/622:10:156
8256589910199,2cyclictest553-21snmpd22:11:035
8256589910198,3cyclictest553-21snmpd23:57:045
8256589910198,3cyclictest553-21snmpd22:03:515
825658991010,101cyclictest0-21swapper/521:52:595
825658991010,100cyclictest0-21swapper/523:31:455
825658991010,100cyclictest0-21swapper/523:29:425
8256539910199,2cyclictest553-21snmpd21:47:264
8256539910199,2cyclictest553-21snmpd00:38:294
8256539910199,2cyclictest553-21snmpd00:38:284
8256539910199,1cyclictest605-21lldpd20:32:154
825653991010,101cyclictest0-21swapper/421:20:194
825653991010,101cyclictest0-21swapper/400:01:064
82564999101100,1cyclictest553-21snmpd23:56:513
825644991010,99cyclictest0-21swapper/222:48:082
825644991010,100cyclictest0-21swapper/222:10:152
82564099101100,1cyclictest1031286-21cat23:20:151
825640991010,100cyclictest0-21swapper/119:24:091
825636991010,0cyclictest0-21swapper/022:41:200
825666991000,99cyclictest0-21swapper/721:48:277
825666991000,99cyclictest0-21swapper/720:38:417
825666991000,99cyclictest0-21swapper/720:38:417
825666991000,100cyclictest0-21swapper/721:04:127
825666991000,100cyclictest0-21swapper/720:28:097
825666991000,100cyclictest0-21swapper/720:07:167
8256629910099,1cyclictest553-21snmpd23:22:026
8256629910099,1cyclictest553-21snmpd22:46:526
8256629910099,1cyclictest553-21snmpd22:02:216
8256629910099,1cyclictest553-21snmpd21:20:586
8256629910099,1cyclictest553-21snmpd00:30:086
825662991000,99cyclictest0-21swapper/620:23:246
825662991000,1cyclictest0-21swapper/620:19:426
825662991000,100cyclictest0-21swapper/600:16:316
8256589910099,1cyclictest553-21snmpd21:21:045
8256589910098,2cyclictest553-21snmpd22:35:465
825658991000,99cyclictest0-21swapper/522:29:555
825658991000,99cyclictest0-21swapper/521:25:315
825658991000,99cyclictest0-21swapper/519:25:225
825658991000,99cyclictest0-21swapper/519:14:385
825658991000,100cyclictest0-21swapper/523:46:215
825658991000,100cyclictest0-21swapper/523:04:475
825658991000,100cyclictest0-21swapper/521:35:085
8256539910099,1cyclictest553-21snmpd22:57:504
8256539910099,1cyclictest553-21snmpd22:41:104
8256539910099,1cyclictest553-21snmpd20:49:244
8256539910099,1cyclictest553-21snmpd20:36:544
8256539910099,1cyclictest553-21snmpd20:36:534
8256539910099,1cyclictest553-21snmpd20:27:294
8256539910099,1cyclictest553-21snmpd20:24:114
8256539910099,1cyclictest553-21snmpd20:09:594
8256539910099,1cyclictest553-21snmpd19:51:374
8256539910099,1cyclictest553-21snmpd19:17:554
8256539910099,1cyclictest553-21snmpd19:14:594
825653991000,100cyclictest0-21swapper/400:15:174
8256499910099,1cyclictest553-21snmpd23:49:253
8256499910099,1cyclictest553-21snmpd23:00:313
8256499910099,1cyclictest553-21snmpd22:39:273
8256499910099,1cyclictest553-21snmpd21:17:403
8256499910099,1cyclictest553-21snmpd21:04:013
8256499910099,1cyclictest553-21snmpd20:09:173
8256499910099,1cyclictest553-21snmpd19:37:243
8256499910098,2cyclictest570-21ntpd00:26:573
8256449910099,1cyclictest553-21snmpd23:05:132
8256449910099,1cyclictest553-21snmpd22:05:592
8256449910099,1cyclictest553-21snmpd21:42:292
8256449910099,1cyclictest553-21snmpd21:22:342
8256449910099,1cyclictest553-21snmpd21:10:362
8256449910099,1cyclictest553-21snmpd21:07:402
8256449910099,1cyclictest553-21snmpd20:22:472
8256449910098,2cyclictest0-21swapper/200:21:322
8256449910098,1cyclictest553-21snmpd23:58:422
825644991000,99cyclictest0-21swapper/220:05:052
825644991000,99cyclictest0-21swapper/219:47:522
825644991000,99cyclictest0-21swapper/219:43:492
825644991000,99cyclictest0-21swapper/219:33:482
825644991000,100cyclictest0-21swapper/222:32:122
825644991000,100cyclictest0-21swapper/200:29:462
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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