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2026-02-09 - 21:52
[ 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 12:43:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
18828994444,0cyclictest11242-21fwupd08:07:131
18820991918,1cyclictest65850irq/126-lan10:19:060
18820991818,0cyclictest65850irq/126-lan10:34:050
18820991818,0cyclictest65850irq/126-lan10:00:140
18820991818,0cyclictest65850irq/126-lan09:20:170
18820991817,1cyclictest65850irq/126-lan11:45:010
18820991717,0cyclictest65850irq/126-lan12:25:170
18820991717,0cyclictest65850irq/126-lan08:39:560
18820991717,0cyclictest65850irq/126-lan07:17:160
18820991716,1cyclictest65850irq/126-lan12:30:160
18820991716,1cyclictest65850irq/126-lan12:03:160
18820991716,1cyclictest65850irq/126-lan10:05:210
18820991716,1cyclictest65850irq/126-lan09:35:170
18820991716,1cyclictest65850irq/126-lan09:09:490
18820991716,1cyclictest65850irq/126-lan08:10:150
18820991616,0cyclictest65850irq/126-lan11:20:150
18820991616,0cyclictest65850irq/126-lan10:46:150
18820991616,0cyclictest65850irq/126-lan09:40:110
18820991616,0cyclictest65850irq/126-lan09:10:110
18820991616,0cyclictest65850irq/126-lan07:55:110
18820991615,1cyclictest65850irq/126-lan11:35:110
18820991615,1cyclictest65850irq/126-lan11:10:230
18820991615,1cyclictest65850irq/126-lan10:55:170
18820991615,1cyclictest65850irq/126-lan10:35:200
18820991615,1cyclictest65850irq/126-lan10:25:180
18820991615,1cyclictest65850irq/126-lan08:40:160
18820991615,1cyclictest65850irq/126-lan08:15:130
18820991615,1cyclictest65850irq/126-lan08:00:160
18820991615,1cyclictest65850irq/126-lan07:40:120
18820991615,1cyclictest65850irq/126-lan07:20:120
18820991515,0cyclictest65850irq/126-lan10:50:130
18820991515,0cyclictest65850irq/126-lan07:10:130
18820991514,1cyclictest65850irq/126-lan12:35:120
18820991514,1cyclictest65850irq/126-lan12:20:140
18820991514,1cyclictest65850irq/126-lan10:20:110
18820991514,1cyclictest65850irq/126-lan09:50:160
18820991514,1cyclictest65850irq/126-lan09:30:160
18820991414,0cyclictest65850irq/126-lan11:51:160
18820991413,1cyclictest65850irq/126-lan12:10:430
18820991413,1cyclictest65850irq/126-lan12:05:120
18820991413,1cyclictest65850irq/126-lan11:45:120
18820991413,1cyclictest65850irq/126-lan09:45:170
18820991413,1cyclictest65850irq/126-lan08:55:110
18820991413,1cyclictest65850irq/126-lan08:30:130
18820991413,1cyclictest65850irq/126-lan08:05:140
18820991313,0cyclictest65850irq/126-lan11:30:130
18820991313,0cyclictest65850irq/126-lan11:25:180
18820991313,0cyclictest65850irq/126-lan09:55:150
18820991313,0cyclictest65850irq/126-lan08:25:220
18820991312,1cyclictest65850irq/126-lan07:50:150
18820991312,1cyclictest65850irq/126-lan07:47:160
18820991312,1cyclictest65850irq/126-lan07:29:160
18820991212,0cyclictest65850irq/126-lan09:25:150
18820991212,0cyclictest65850irq/126-lan07:40:000
18820991211,1cyclictest65850irq/126-lan11:55:150
18820991211,1cyclictest65850irq/126-lan11:15:170
18820991211,1cyclictest65850irq/126-lan11:05:220
18820991111,0cyclictest65850irq/126-lan10:40:220
18820991110,1cyclictest65850irq/126-lan10:10:140
1883399109,1cyclictest16096-21gltestperf08:20:122
1882099109,1cyclictest65850irq/126-lan11:00:140
188379998,1cyclictest743-21snmpd12:07:213
188379998,1cyclictest743-21snmpd10:39:113
188379998,1cyclictest743-21snmpd10:00:213
188379998,1cyclictest743-21snmpd08:19:033
188339998,1cyclictest743-21snmpd11:24:422
188339998,1cyclictest743-21snmpd10:52:592
188339998,1cyclictest743-21snmpd07:22:192
188289998,1cyclictest743-21snmpd11:40:351
188289998,1cyclictest741-21lldpd10:26:471
188289998,1cyclictest741-21lldpd08:47:581
188209999,0cyclictest65850irq/126-lan08:20:170
188209999,0cyclictest65850irq/126-lan07:30:180
188209998,1cyclictest65850irq/126-lan12:15:160
188209998,1cyclictest65850irq/126-lan08:50:180
188209998,1cyclictest65850irq/126-lan08:45:160
188379988,0cyclictest743-21snmpd11:27:273
188379988,0cyclictest743-21snmpd10:26:013
188379988,0cyclictest743-21snmpd08:12:203
188379988,0cyclictest741-21lldpd12:02:293
188379988,0cyclictest741-21lldpd09:49:373
188379988,0cyclictest741-21lldpd08:21:383
188379987,1cyclictest743-21snmpd11:24:493
188379987,1cyclictest743-21snmpd11:05:513
188379987,1cyclictest743-21snmpd09:15:253
188379987,1cyclictest743-21snmpd08:39:213
188379987,1cyclictest743-21snmpd07:45:563
188379987,1cyclictest741-21lldpd07:20:473
188379987,1cyclictest522-21avahi-daemon07:35:183
188379986,2cyclictest743-21snmpd11:38:263
188379986,2cyclictest743-21snmpd07:40:343
188379985,3cyclictest19442-21cat07:10:133
188339988,0cyclictest743-21snmpd11:51:072
188339988,0cyclictest743-21snmpd10:15:372
188339988,0cyclictest743-21snmpd08:38:362
188339988,0cyclictest743-21snmpd07:33:102
188339988,0cyclictest741-21lldpd12:32:132
188339988,0cyclictest741-21lldpd10:57:482
188339987,1cyclictest743-21snmpd09:57:212
188339987,1cyclictest743-21snmpd08:34:062
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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