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2026-02-02 - 15:34
[ 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 02, 2026 12:43:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
21955993838,0cyclictest16333-21fwupd08:11:343
21938992118,3cyclictest65850irq/126-lan10:04:010
21938991918,1cyclictest65850irq/126-lan12:35:190
21938991918,1cyclictest65850irq/126-lan11:45:200
21938991918,1cyclictest65850irq/126-lan09:35:420
21938991917,2cyclictest65850irq/126-lan10:15:210
21938991818,0cyclictest65850irq/126-lan10:12:350
21938991817,1cyclictest65850irq/126-lan12:05:130
21938991817,1cyclictest65850irq/126-lan09:20:160
21938991817,1cyclictest65850irq/126-lan08:05:120
21938991815,1cyclictest65850irq/126-lan11:10:140
21938991815,1cyclictest65850irq/126-lan11:05:180
21938991717,0cyclictest65850irq/126-lan08:00:170
21938991717,0cyclictest65850irq/126-lan07:42:590
21938991717,0cyclictest65850irq/126-lan07:25:150
21938991716,1cyclictest65850irq/126-lan12:30:210
21938991716,1cyclictest65850irq/126-lan08:50:120
21938991716,1cyclictest65850irq/126-lan07:45:170
21938991715,0cyclictest65850irq/126-lan09:06:090
21938991616,0cyclictest65850irq/126-lan12:25:410
21938991616,0cyclictest65850irq/126-lan11:20:150
21938991616,0cyclictest65850irq/126-lan11:15:160
21938991616,0cyclictest65850irq/126-lan11:00:500
21938991615,1cyclictest65850irq/126-lan12:10:150
21938991615,1cyclictest65850irq/126-lan11:40:120
21938991615,1cyclictest65850irq/126-lan10:27:350
21938991615,1cyclictest65850irq/126-lan08:35:140
21938991615,1cyclictest65850irq/126-lan07:20:190
21938991615,1cyclictest65850irq/126-lan07:10:130
21938991515,0cyclictest65850irq/126-lan10:50:110
21938991515,0cyclictest65850irq/126-lan10:20:140
21938991515,0cyclictest65850irq/126-lan07:30:140
21938991515,0cyclictest65850irq/126-lan07:15:180
21938991514,1cyclictest65850irq/126-lan12:00:180
21938991514,1cyclictest65850irq/126-lan11:50:190
21938991514,1cyclictest65850irq/126-lan11:30:170
21938991514,1cyclictest65850irq/126-lan09:50:130
21938991514,1cyclictest65850irq/126-lan07:50:130
21938991414,0cyclictest65850irq/126-lan10:08:440
21938991414,0cyclictest65850irq/126-lan09:10:420
21938991413,1cyclictest65850irq/126-lan09:43:570
21938991413,1cyclictest65850irq/126-lan08:56:360
21938991413,1cyclictest65850irq/126-lan08:45:120
21938991413,1cyclictest65850irq/126-lan08:10:000
21938991413,1cyclictest65850irq/126-lan07:55:160
21938991313,0cyclictest65850irq/126-lan09:15:220
21938991313,0cyclictest65850irq/126-lan08:15:330
21938991312,1cyclictest65850irq/126-lan12:15:200
21938991312,1cyclictest65850irq/126-lan09:30:160
21938991312,1cyclictest65850irq/126-lan09:25:200
21938991312,1cyclictest65850irq/126-lan08:40:180
21938991312,1cyclictest65850irq/126-lan08:25:160
21938991312,1cyclictest65850irq/126-lan08:20:130
21938991212,0cyclictest65850irq/126-lan10:40:120
21938991212,0cyclictest65850irq/126-lan09:55:140
21938991211,1cyclictest65850irq/126-lan10:55:120
21938991211,1cyclictest65850irq/126-lan10:35:110
21938991211,1cyclictest65850irq/126-lan07:35:150
21938991111,0cyclictest65850irq/126-lan12:20:160
21938991111,0cyclictest65850irq/126-lan11:25:220
21938991111,0cyclictest65850irq/126-lan08:30:210
21938991110,1cyclictest65850irq/126-lan09:00:130
2193899109,1cyclictest65850irq/126-lan10:30:120
219559998,1cyclictest743-21snmpd09:57:003
219519998,1cyclictest743-21snmpd07:17:112
219519998,1cyclictest741-21lldpd08:53:422
219449998,1cyclictest743-21snmpd07:47:571
219449998,1cyclictest741-21lldpd10:38:571
219559988,0cyclictest743-21snmpd12:39:513
219559988,0cyclictest743-21snmpd09:51:183
219559988,0cyclictest743-21snmpd08:33:173
219559988,0cyclictest743-21snmpd08:29:213
219559988,0cyclictest741-21lldpd11:46:373
219559988,0cyclictest741-21lldpd11:41:573
219559988,0cyclictest741-21lldpd11:29:033
219559988,0cyclictest741-21lldpd09:42:193
219559988,0cyclictest741-21lldpd09:39:093
219559988,0cyclictest741-21lldpd08:20:583
219559988,0cyclictest741-21lldpd07:42:303
219559987,1cyclictest743-21snmpd07:49:243
219559987,1cyclictest743-21snmpd07:27:573
219559986,2cyclictest743-21snmpd11:07:133
219559986,2cyclictest743-21snmpd09:33:223
219519988,0cyclictest743-21snmpd11:44:402
219519988,0cyclictest743-21snmpd10:50:012
219519988,0cyclictest743-21snmpd10:35:512
219519988,0cyclictest743-21snmpd09:06:522
219519988,0cyclictest741-21lldpd10:46:362
219519988,0cyclictest741-21lldpd08:42:202
219519987,1cyclictest743-21snmpd12:25:202
219519987,1cyclictest743-21snmpd11:21:412
219519987,1cyclictest743-21snmpd09:35:102
219519987,1cyclictest743-21snmpd09:01:512
219519987,1cyclictest743-21snmpd07:40:042
219519987,1cyclictest743-21snmpd07:28:272
219519987,1cyclictest741-21lldpd12:36:182
219519987,1cyclictest741-21lldpd08:49:092
219519987,1cyclictest741-21lldpd07:45:492
219519986,2cyclictest743-21snmpd12:10:172
219519986,2cyclictest743-21snmpd09:41:172
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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