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2026-01-20 - 00:20
[ 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 100 highest latencies:
System r0s0s.osadl.org (updated Mon Jan 19, 2026 12:46:25)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
41519822302266,28sleep00-21swapper/007:07:390
41520272300265,27sleep50-21swapper/507:08:155
41520552298279,12sleep20-21swapper/207:08:362
41519852298279,12sleep30-21swapper/307:07:423
41520722293274,12sleep10-21swapper/107:08:521
41519022293273,12sleep60-21swapper/607:06:326
41521052289268,13sleep70-21swapper/707:09:237
41520932287268,12sleep40-21swapper/407:09:124
4152625993530,4cyclictest449069-21snmpd09:31:364
4152625993530,4cyclictest449069-21snmpd08:57:474
415262899340,31cyclictest0-21swapper/709:13:147
4152627993430,3cyclictest30662-21cat09:30:156
4152628993330,2cyclictest449069-21snmpd11:54:047
4152628993330,2cyclictest449069-21snmpd10:02:167
4152628993330,2cyclictest449069-21snmpd08:33:197
4152628993327,5cyclictest449069-21snmpd09:43:517
415262899330,30cyclictest0-21swapper/709:55:137
415262899330,1cyclictest0-21swapper/711:38:407
4152627993330,2cyclictest81856-21ntpq11:10:236
415262799330,30cyclictest0-21swapper/612:15:326
415262799330,30cyclictest0-21swapper/608:36:516
4152626993330,3cyclictest449069-21snmpd09:30:385
4152626993330,2cyclictest449069-21snmpd09:00:235
4152624993330,2cyclictest449069-21snmpd08:09:013
4152628993230,2cyclictest449069-21snmpd07:16:557
4152628993230,1cyclictest449069-21snmpd07:14:057
4152628993229,2cyclictest449069-21snmpd11:19:367
4152628993229,2cyclictest449069-21snmpd10:12:587
415262899320,30cyclictest0-21swapper/710:09:277
415262899320,30cyclictest0-21swapper/709:03:407
4152627993230,1cyclictest449069-21snmpd12:20:476
4152627993230,1cyclictest449069-21snmpd12:01:326
4152627993230,1cyclictest449069-21snmpd10:49:016
4152627993230,1cyclictest449069-21snmpd10:15:586
4152627993230,1cyclictest449069-21snmpd09:54:526
4152627993230,1cyclictest449069-21snmpd09:54:516
4152627993229,2cyclictest449069-21snmpd10:27:496
415262799320,31cyclictest0-21swapper/610:36:206
415262799320,31cyclictest0-21swapper/608:08:556
415262799320,30cyclictest0-21swapper/607:18:506
4152626993229,2cyclictest449069-21snmpd08:15:065
4152625993230,2cyclictest93993-21cat11:35:154
4152625993230,2cyclictest449069-21snmpd12:33:394
4152625993230,1cyclictest449069-21snmpd11:17:064
4152625993230,1cyclictest10359-21cat08:50:144
4152625993229,2cyclictest449069-21snmpd08:42:044
4152625993229,2cyclictest449069-21snmpd07:52:444
4152625993229,2cyclictest4189319-21cat08:20:144
415262599320,31cyclictest0-21swapper/411:25:584
415262599320,31cyclictest0-21swapper/408:07:074
415262599320,31cyclictest0-21swapper/407:39:064
4152624993230,1cyclictest449069-21snmpd11:26:303
4152624993230,1cyclictest449069-21snmpd07:54:293
4152624993230,1cyclictest449069-21snmpd07:11:403
4152624993229,2cyclictest4179299-21cat08:00:143
4152624993229,2cyclictest4179299-21cat08:00:133
4152624993229,2cyclictest111738-21cat12:10:153
415262499320,31cyclictest0-21swapper/308:26:523
4152623993230,2cyclictest63416-21cat10:35:142
4152623993230,2cyclictest58195-21cat10:25:162
4152623993230,2cyclictest449069-21snmpd11:35:362
4152623993230,2cyclictest449069-21snmpd11:21:032
4152623993230,2cyclictest449069-21snmpd11:06:502
4152623993230,2cyclictest449069-21snmpd07:46:292
4152622993230,2cyclictest449069-21snmpd11:29:011
4152622993230,2cyclictest449069-21snmpd10:24:251
4152622993230,2cyclictest449069-21snmpd09:17:291
4152622993230,2cyclictest449069-21snmpd08:32:191
4152621993229,2cyclictest449069-21snmpd11:58:190
4152621993229,2cyclictest449069-21snmpd11:25:540
4152621993229,2cyclictest449069-21snmpd09:05:380
4152621993228,3cyclictest449069-21snmpd07:29:180
415262199320,31cyclictest0-21swapper/010:00:180
415262199320,31cyclictest0-21swapper/008:29:130
415262199320,31cyclictest0-21swapper/007:55:330
415262199320,1cyclictest0-21swapper/010:23:060
4152628993130,1cyclictest449069-21snmpd12:28:207
4152628993130,1cyclictest449069-21snmpd09:09:257
4152628993130,1cyclictest449069-21snmpd08:55:087
4152628993129,1cyclictest121428-21apt-get12:30:117
415262899310,30cyclictest0-21swapper/712:35:327
415262899310,30cyclictest0-21swapper/710:51:027
415262899310,30cyclictest0-21swapper/710:16:257
415262899310,30cyclictest0-21swapper/709:31:397
415262899310,30cyclictest0-21swapper/708:35:197
415262899310,30cyclictest0-21swapper/708:17:227
415262899310,30cyclictest0-21swapper/707:56:177
415262899310,30cyclictest0-21swapper/707:37:577
415262899310,1cyclictest0-21swapper/711:14:037
415262899310,1cyclictest0-21swapper/710:36:267
4152627993130,1cyclictest449069-21snmpd08:25:166
4152627993129,1cyclictest449069-21snmpd10:05:196
4152627993129,1cyclictest449069-21snmpd07:48:186
4152627993128,2cyclictest449069-21snmpd12:07:316
415262799310,30cyclictest0-21swapper/612:38:166
415262799310,30cyclictest0-21swapper/611:57:316
415262799310,30cyclictest0-21swapper/611:41:286
415262799310,30cyclictest0-21swapper/611:41:276
415262799310,30cyclictest0-21swapper/611:23:076
415262799310,30cyclictest0-21swapper/609:12:166
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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