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2026-01-22 - 00:41
[ 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 #0, slot #0

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.

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 50 highest latencies:
System r0s0s.osadl.org (updated Wed Jan 21, 2026 12:46:25)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
15471412298280,11sleep30-21swapper/307:08:553
15470732287267,13sleep00-21swapper/007:07:540
15470392287267,13sleep40-21swapper/407:07:264
15469932287267,13sleep70-21swapper/707:06:497
15470692286266,13sleep50-21swapper/507:07:515
15469312286267,12sleep20-21swapper/207:05:562
15469872285266,12sleep10-21swapper/107:06:431
15451202283263,13sleep60-21swapper/607:05:046
1547697993530,4cyclictest449069-21snmpd11:48:197
1547697993428,5cyclictest449069-21snmpd08:21:277
1547695993430,3cyclictest449069-21snmpd10:17:295
1547693993430,3cyclictest449069-21snmpd10:19:223
1547691993430,3cyclictest449069-21snmpd12:20:081
1547691993430,3cyclictest449069-21snmpd08:52:441
1547697993330,2cyclictest449069-21snmpd12:30:297
154769799330,30cyclictest0-21swapper/711:16:367
154769799330,30cyclictest0-21swapper/711:16:367
1547695993330,2cyclictest449069-21snmpd11:30:575
1547695993330,2cyclictest449069-21snmpd07:56:515
1547693993330,2cyclictest449069-21snmpd11:02:093
1547693993329,3cyclictest449069-21snmpd08:20:483
1547692993330,2cyclictest449069-21snmpd11:52:522
1547692993330,2cyclictest449069-21snmpd08:42:222
1547691993330,2cyclictest449069-21snmpd09:27:521
1547691993330,2cyclictest449069-21snmpd07:30:501
1547691993330,2cyclictest449069-21snmpd07:30:491
1547691993329,3cyclictest1672430-21cat11:15:141
1547691993329,3cyclictest1672430-21cat11:15:141
1547690993330,2cyclictest449069-21snmpd10:46:260
1547690993330,2cyclictest449069-21snmpd09:30:090
1547697993230,1cyclictest449069-21snmpd11:38:097
154769799320,30cyclictest0-21swapper/708:25:127
1547696993229,2cyclictest1561567-21cat07:35:166
1547696993229,2cyclictest1561567-21cat07:35:156
154769699320,31cyclictest0-21swapper/612:10:476
1547695993230,1cyclictest449069-21snmpd12:13:435
1547694993230,2cyclictest449069-21snmpd08:15:374
1547694993229,2cyclictest449069-21snmpd11:05:104
1547694993229,2cyclictest1632410-21cat09:55:154
1547693993230,1cyclictest449069-21snmpd11:44:283
1547693993230,1cyclictest449069-21snmpd09:27:033
1547693993229,2cyclictest449069-21snmpd10:25:413
1547693993228,3cyclictest449069-21snmpd07:56:533
154769399320,31cyclictest0-21swapper/309:39:313
154769399320,31cyclictest0-21swapper/307:15:043
1547692993230,2cyclictest449069-21snmpd07:27:432
1547692993230,1cyclictest449069-21snmpd07:20:402
1547692993229,2cyclictest449069-21snmpd07:36:542
1547692993229,2cyclictest449069-21snmpd07:36:532
154769299320,31cyclictest0-21swapper/212:12:252
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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