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2026-02-07 - 05:27
[ 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 Sat Feb 07, 2026 00:43:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
17283992222,0cyclictest16815-21fwupd23:02:463
17265991818,0cyclictest65850irq/126-lan23:00:180
17265991817,1cyclictest65850irq/126-lan21:15:240
17265991817,1cyclictest65850irq/126-lan00:35:000
17265991817,1cyclictest65850irq/126-lan00:07:100
17278991717,0cyclictest743-21snmpd23:56:312
17278991717,0cyclictest743-21snmpd23:44:272
17278991717,0cyclictest743-21snmpd22:05:212
17278991717,0cyclictest743-21snmpd21:31:522
17278991717,0cyclictest21085-21cat20:35:152
17278991717,0cyclictest11654-21cat22:50:142
17265991717,0cyclictest65850irq/126-lan23:50:190
17265991717,0cyclictest65850irq/126-lan23:40:110
17265991717,0cyclictest65850irq/126-lan23:23:120
17265991717,0cyclictest65850irq/126-lan22:35:190
17265991717,0cyclictest65850irq/126-lan22:05:110
17265991717,0cyclictest65850irq/126-lan19:27:370
17265991716,1cyclictest65850irq/126-lan20:45:140
17265991716,1cyclictest65850irq/126-lan20:30:110
17265991716,1cyclictest65850irq/126-lan20:30:100
17265991716,1cyclictest65850irq/126-lan20:25:310
17265991716,1cyclictest65850irq/126-lan20:06:080
17265991716,1cyclictest65850irq/126-lan19:24:080
17278991616,0cyclictest743-21snmpd21:58:092
17278991616,0cyclictest743-21snmpd21:37:292
17278991616,0cyclictest743-21snmpd21:00:512
17278991616,0cyclictest743-21snmpd20:30:542
17278991616,0cyclictest743-21snmpd20:30:532
17278991616,0cyclictest743-21snmpd20:19:592
17278991616,0cyclictest743-21snmpd19:34:482
17278991616,0cyclictest743-21snmpd19:28:312
17278991616,0cyclictest743-21snmpd00:09:492
17278991616,0cyclictest27879-21cat22:10:132
17278991616,0cyclictest19145-21cat00:30:142
17265991616,0cyclictest65850irq/126-lan23:35:140
17265991616,0cyclictest65850irq/126-lan22:10:100
17265991616,0cyclictest65850irq/126-lan21:45:190
17265991616,0cyclictest65850irq/126-lan00:25:140
17265991615,1cyclictest65850irq/126-lan23:45:130
17265991615,1cyclictest65850irq/126-lan23:25:120
17265991615,1cyclictest65850irq/126-lan22:00:160
17265991615,1cyclictest65850irq/126-lan21:35:170
17265991615,1cyclictest65850irq/126-lan20:10:140
17265991615,1cyclictest65850irq/126-lan19:55:010
17265991615,1cyclictest65850irq/126-lan19:10:160
17265991615,1cyclictest65850irq/126-lan00:00:110
17278991515,0cyclictest743-21snmpd21:44:052
17278991515,0cyclictest14192-21cat20:20:142
17265991515,0cyclictest65850irq/126-lan22:45:110
17265991515,0cyclictest65850irq/126-lan20:35:180
17265991515,0cyclictest65850irq/126-lan19:53:550
17265991515,0cyclictest65850irq/126-lan19:40:220
17265991515,0cyclictest65850irq/126-lan19:15:150
17265991514,1cyclictest65850irq/126-lan23:10:130
17265991514,1cyclictest65850irq/126-lan23:05:190
17265991514,1cyclictest65850irq/126-lan22:34:090
17265991514,1cyclictest65850irq/126-lan22:15:170
17265991514,1cyclictest65850irq/126-lan21:10:120
17265991514,1cyclictest65850irq/126-lan20:25:000
17265991514,1cyclictest65850irq/126-lan19:35:000
17278991414,0cyclictest743-21snmpd23:25:152
17265991414,0cyclictest65850irq/126-lan22:28:090
17265991414,0cyclictest65850irq/126-lan19:45:210
17265991414,0cyclictest65850irq/126-lan00:20:180
17265991413,1cyclictest65850irq/126-lan23:30:160
17265991413,1cyclictest65850irq/126-lan22:55:120
17265991413,1cyclictest65850irq/126-lan20:50:120
17265991313,0cyclictest65850irq/126-lan21:55:560
17265991313,0cyclictest65850irq/126-lan21:30:120
17265991312,1cyclictest65850irq/126-lan23:55:140
17265991312,1cyclictest65850irq/126-lan23:20:000
17265991312,1cyclictest65850irq/126-lan21:50:130
17265991312,1cyclictest65850irq/126-lan00:15:120
17278991210,2cyclictest743-21snmpd20:54:552
17265991212,0cyclictest65850irq/126-lan20:55:180
17265991212,0cyclictest65850irq/126-lan20:15:120
17265991211,1cyclictest65850irq/126-lan22:50:110
17265991211,1cyclictest65850irq/126-lan21:25:160
17265991111,0cyclictest65850irq/126-lan21:05:170
17265991110,1cyclictest65850irq/126-lan21:41:090
17265991110,1cyclictest65850irq/126-lan21:20:010
17265991110,1cyclictest65850irq/126-lan00:35:160
1726599109,1cyclictest65850irq/126-lan20:40:010
1726599109,1cyclictest65850irq/126-lan19:30:160
172839998,1cyclictest743-21snmpd22:14:183
172789998,1cyclictest743-21snmpd23:17:482
172789998,1cyclictest743-21snmpd20:56:582
172719998,1cyclictest741-21lldpd21:13:351
172659998,1cyclictest65850irq/126-lan20:00:150
172659998,1cyclictest65850irq/126-lan00:10:170
172839988,0cyclictest743-21snmpd21:35:233
172839988,0cyclictest743-21snmpd21:18:423
172839988,0cyclictest741-21lldpd19:33:213
172839988,0cyclictest741-21lldpd19:21:323
172839988,0cyclictest741-21lldpd00:36:203
172839988,0cyclictest741-21lldpd00:07:043
172839988,0cyclictest506-21systemd-resolve22:26:093
172839987,1cyclictest743-21snmpd22:42:283
172839987,1cyclictest743-21snmpd21:53:063
172839987,1cyclictest741-21lldpd21:49:543
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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