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2026-02-09 - 09:33
[ 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 #8, slot #6

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 rack8slot6s.osadl.org (updated Mon Feb 09, 2026 00:43:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
6460993939,0cyclictest28020-21fwupd22:39:492
6455991818,0cyclictest743-21snmpd23:07:281
6455991818,0cyclictest743-21snmpd22:20:041
6455991818,0cyclictest743-21snmpd22:12:591
6455991818,0cyclictest743-21snmpd21:06:201
6455991818,0cyclictest743-21snmpd20:16:151
6455991818,0cyclictest743-21snmpd19:30:171
6455991818,0cyclictest743-21snmpd00:10:301
6451991818,0cyclictest65850irq/126-lan23:03:230
6451991818,0cyclictest65850irq/126-lan00:15:170
6451991817,1cyclictest65850irq/126-lan20:45:220
6451991817,1cyclictest65850irq/126-lan19:15:200
6451991817,1cyclictest65850irq/126-lan00:10:150
6451991817,1cyclictest65850irq/126-lan00:00:130
6455991717,0cyclictest743-21snmpd23:38:561
6451991717,0cyclictest65850irq/126-lan21:40:150
6451991717,0cyclictest65850irq/126-lan20:05:000
6451991717,0cyclictest65850irq/126-lan19:33:510
6451991717,0cyclictest65850irq/126-lan00:20:150
6451991716,1cyclictest65850irq/126-lan23:50:190
6451991716,1cyclictest65850irq/126-lan23:40:110
6451991716,1cyclictest65850irq/126-lan22:40:180
6451991716,1cyclictest65850irq/126-lan22:35:140
6451991716,1cyclictest65850irq/126-lan22:15:200
6451991716,1cyclictest65850irq/126-lan22:10:190
6451991716,1cyclictest65850irq/126-lan21:12:140
6451991616,0cyclictest65850irq/126-lan23:55:130
6451991616,0cyclictest65850irq/126-lan23:20:190
6451991616,0cyclictest65850irq/126-lan23:10:110
6451991616,0cyclictest65850irq/126-lan21:09:140
6451991616,0cyclictest65850irq/126-lan20:35:160
6451991616,0cyclictest65850irq/126-lan20:23:420
6451991616,0cyclictest65850irq/126-lan20:10:210
6451991615,1cyclictest65850irq/126-lan22:55:170
6451991615,1cyclictest65850irq/126-lan22:30:470
6451991615,1cyclictest65850irq/126-lan22:25:190
6451991615,1cyclictest65850irq/126-lan22:07:010
6451991615,1cyclictest65850irq/126-lan22:00:000
6451991615,1cyclictest65850irq/126-lan21:50:180
6451991615,1cyclictest65850irq/126-lan21:45:120
6451991615,1cyclictest65850irq/126-lan21:25:220
6451991615,1cyclictest65850irq/126-lan20:50:150
6451991615,1cyclictest65850irq/126-lan20:40:180
6455991515,0cyclictest743-21snmpd00:16:171
6451991515,0cyclictest65850irq/126-lan23:35:110
6451991515,0cyclictest65850irq/126-lan23:30:150
6451991515,0cyclictest65850irq/126-lan00:35:120
6451991515,0cyclictest65850irq/126-lan00:30:120
6451991514,1cyclictest65850irq/126-lan20:55:160
6451991514,1cyclictest65850irq/126-lan20:55:150
6451991514,1cyclictest65850irq/126-lan20:25:200
6451991514,1cyclictest65850irq/126-lan19:25:170
6451991414,0cyclictest65850irq/126-lan23:17:140
6451991414,0cyclictest65850irq/126-lan21:35:300
6451991414,0cyclictest65850irq/126-lan21:15:140
6451991414,0cyclictest65850irq/126-lan20:30:200
6451991413,1cyclictest65850irq/126-lan23:25:170
6451991413,1cyclictest65850irq/126-lan22:50:130
6451991413,1cyclictest65850irq/126-lan20:00:170
6451991413,1cyclictest65850irq/126-lan19:50:120
6451991413,1cyclictest65850irq/126-lan00:25:150
6451991313,0cyclictest65850irq/126-lan22:00:130
6451991313,0cyclictest65850irq/126-lan19:35:170
6451991313,0cyclictest65850irq/126-lan00:05:110
6451991312,1cyclictest65850irq/126-lan22:20:180
6451991312,1cyclictest65850irq/126-lan21:30:140
6451991312,1cyclictest65850irq/126-lan19:45:220
6451991312,1cyclictest65850irq/126-lan19:40:140
6451991212,0cyclictest65850irq/126-lan22:45:190
6451991212,0cyclictest65850irq/126-lan19:10:160
6451991111,0cyclictest65850irq/126-lan23:49:140
6451991110,1cyclictest65850irq/126-lan23:05:150
645199109,1cyclictest65850irq/126-lan20:15:170
6451991010,0cyclictest65850irq/126-lan19:55:190
6451991010,0cyclictest65850irq/126-lan19:20:110
64649998,1cyclictest743-21snmpd23:49:293
64649998,1cyclictest743-21snmpd20:27:323
64609998,1cyclictest743-21snmpd22:56:392
64609998,1cyclictest743-21snmpd22:10:052
64609998,1cyclictest743-21snmpd21:35:062
64519999,0cyclictest65850irq/126-lan21:01:220
64649988,0cyclictest743-21snmpd21:40:433
64649988,0cyclictest743-21snmpd21:09:033
64649988,0cyclictest741-21lldpd20:47:563
64649988,0cyclictest741-21lldpd19:48:153
64649988,0cyclictest741-21lldpd19:28:333
64649988,0cyclictest741-21lldpd00:01:163
64649987,1cyclictest743-21snmpd00:24:403
64649986,2cyclictest743-21snmpd23:13:013
64649986,2cyclictest743-21snmpd20:44:083
64609988,0cyclictest743-21snmpd19:42:452
64609988,0cyclictest741-21lldpd23:35:012
64609987,1cyclictest743-21snmpd23:22:502
64609987,1cyclictest743-21snmpd21:10:212
64609987,1cyclictest743-21snmpd19:26:272
64609987,1cyclictest741-21lldpd23:58:182
64609987,1cyclictest741-21lldpd23:13:562
64609987,1cyclictest741-21lldpd22:16:012
64609986,2cyclictest743-21snmpd23:05:032
64609986,2cyclictest743-21snmpd21:31:212
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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