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2026-01-25 - 20:59
[ 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 #c, slot #7

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 rackcslot7s.osadl.org (updated Sun Jan 25, 2026 12:44:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1165499506499,4cyclictest79525-21turbostat10:24:550
1166299479456,20cyclictest17675-21turbostat07:29:552
1165499469423,24cyclictest65074-21turbostat09:44:550
1165899468432,20cyclictest13310-21turbostat07:19:551
1165499467457,6cyclictest121478-21turbostat12:24:560
1166699465457,5cyclictest35341-21turbostat08:15:003
1166299463455,5cyclictest23224-21turbostat07:44:552
1166699460453,4cyclictest68836-21turbostat09:50:003
1165499460453,4cyclictest89904-21turbostat10:54:550
1166699456447,6cyclictest123204-21turbostat12:24:593
1166699454447,4cyclictest103803-21turbostat11:29:593
1166299454447,4cyclictest56414-21turbostat09:19:552
1166699453445,5cyclictest126702-21turbostat12:35:003
1166699450441,6cyclictest38806-21turbostat08:25:013
1166699448441,4cyclictest89904-21turbostat10:50:003
1166699446438,5cyclictest79525-21turbostat10:19:593
1166299445438,4cyclictest100350-21turbostat11:24:552
1166299445438,4cyclictest100350-21turbostat11:24:552
1165899445438,4cyclictest76059-21turbostat10:14:551
1165899445411,19cyclictest30149-21turbostat08:04:561
1165499445436,6cyclictest86443-21turbostat10:44:540
1166299444437,4cyclictest40530-21turbostat08:34:542
1166699442435,4cyclictest49493-21turbostat08:55:003
1166699441434,4cyclictest81251-21turbostat10:29:563
1166699438431,4cyclictest24958-21turbostat07:44:593
1165499437430,4cyclictest102082-21turbostat11:29:540
1165899436429,4cyclictest59879-21turbostat09:29:551
1166699435428,4cyclictest31883-21turbostat08:05:003
1166699435427,5cyclictest109007-21turbostat11:45:003
1166299435428,4cyclictest124979-21turbostat12:34:552
1165499435428,4cyclictest82974-21turbostat10:34:550
1165499433426,4cyclictest68836-21turbostat09:54:550
1166699432408,21cyclictest65074-21turbostat09:40:003
1166299430423,4cyclictest119741-21turbostat12:19:552
1166699426417,6cyclictest33616-21turbostat08:10:003
1165499426419,4cyclictest51230-21turbostat09:04:550
1166699425418,4cyclictest44003-21turbostat08:44:553
1166699425417,5cyclictest58144-21turbostat09:20:003
1165499424415,6cyclictest11529-21turbostat07:14:550
1165499424415,6cyclictest11529-21turbostat07:14:550
1165899423414,6cyclictest28416-21turbostat07:59:551
1165899423414,6cyclictest28416-21turbostat07:59:541
1165899421414,4cyclictest70863-21turbostat09:59:551
1165899421412,6cyclictest112471-21turbostat11:59:561
1166299420412,5cyclictest103803-21turbostat11:34:562
1165499420413,4cyclictest24958-21turbostat07:49:550
1166699418409,6cyclictest59879-21turbostat09:25:003
1165899417410,4cyclictest72600-21turbostat10:04:551
1165499416409,4cyclictest31883-21turbostat08:09:550
1165499416407,6cyclictest54689-21turbostat09:14:560
1166299415408,4cyclictest45736-21turbostat08:49:552
1166699408381,24cyclictest19703-21turbostat07:30:003
1166699406399,4cyclictest15572-21turbostat07:20:003
1166699406398,5cyclictest37078-21turbostat08:20:003
1165899406398,5cyclictest126702-21turbostat12:39:541
1166299405385,17cyclictest52950-21turbostat09:09:552
1165899405374,18cyclictest63346-21turbostat09:39:551
1166699403396,4cyclictest23224-21turbostat07:40:003
1166299402393,6cyclictest15572-21turbostat07:24:552
1166299401392,6cyclictest96873-21turbostat11:14:552
1165899401393,5cyclictest42271-21turbostat08:39:551
1166699399392,4cyclictest102082-21turbostat11:25:003
1166699399392,4cyclictest102082-21turbostat11:25:003
1166699396389,4cyclictest98597-21turbostat11:15:003
1166299396389,4cyclictest58144-21turbostat09:24:552
1166299395388,4cyclictest91635-21turbostat10:59:552
1166299394387,4cyclictest105547-21turbostat11:39:562
1166699393385,5cyclictest63346-21turbostat09:35:013
1166699393383,6cyclictest56414-21turbostat09:15:003
1166699391382,6cyclictest96873-21turbostat11:10:013
1166699391382,6cyclictest96873-21turbostat11:10:003
1166699390381,6cyclictest13310-21turbostat07:15:003
1166699390381,6cyclictest13310-21turbostat07:15:003
1166699387380,4cyclictest118010-21turbostat12:10:003
1166699386380,3cyclictest17675-21turbostat07:25:003
1166699381374,4cyclictest81251-21turbostat10:25:013
1166699379373,3cyclictest105547-21turbostat11:35:003
1165899376369,4cyclictest95144-21turbostat11:09:551
1165899376369,4cyclictest95144-21turbostat11:09:551
1166699373366,4cyclictest110734-21turbostat11:50:003
1166699371362,6cyclictest95144-21turbostat11:05:003
1166299369362,4cyclictest19703-21turbostat07:34:552
1166699366359,4cyclictest52950-21turbostat09:05:003
1166699366358,5cyclictest47450-21turbostat08:50:013
1166699365358,4cyclictest84706-21turbostat10:35:003
1166699365356,6cyclictest112471-21turbostat11:55:013
1166699364357,4cyclictest119741-21turbostat12:15:003
1166699363355,5cyclictest124979-21turbostat12:30:003
1166299362355,4cyclictest38806-21turbostat08:29:562
1166699361354,4cyclictest72600-21turbostat10:00:013
1166699361354,4cyclictest70863-21turbostat09:55:003
1166299361352,6cyclictest109007-21turbostat11:49:552
1166699359351,5cyclictest128441-21turbostat12:40:013
1166699359330,26cyclictest100350-21turbostat11:20:003
1166299358348,7cyclictest123204-21turbostat12:29:542
1165899357350,4cyclictest66803-21turbostat09:49:551
1166699356350,3cyclictest76059-21turbostat10:10:003
1165499355348,4cyclictest93371-21turbostat11:04:550
1165899354348,3cyclictest33616-21turbostat08:14:541
1166699353347,3cyclictest91635-21turbostat10:55:003
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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