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2026-03-03 - 16:33
[ 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 Tue Mar 03, 2026 12:43:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
32174992626,0cyclictest1650-21fwupd07:14:080
32187992019,1cyclictest65850irq/126-lan09:39:272
32187991918,1cyclictest65850irq/126-lan11:40:112
32187991918,1cyclictest65850irq/126-lan07:25:142
32187991818,0cyclictest65850irq/126-lan10:59:392
32187991818,0cyclictest65850irq/126-lan09:30:162
32187991818,0cyclictest65850irq/126-lan09:17:002
32187991818,0cyclictest65850irq/126-lan08:42:172
32187991817,1cyclictest65850irq/126-lan12:25:192
32187991817,1cyclictest65850irq/126-lan12:05:132
32182991818,0cyclictest743-21snmpd12:33:081
32182991818,0cyclictest743-21snmpd07:55:431
32182991818,0cyclictest31514-21cat11:00:131
32187991717,0cyclictest65850irq/126-lan11:10:122
32187991717,0cyclictest65850irq/126-lan09:41:032
32187991717,0cyclictest65850irq/126-lan08:55:122
32187991717,0cyclictest65850irq/126-lan07:48:092
32187991717,0cyclictest65850irq/126-lan07:10:252
32187991716,1cyclictest65850irq/126-lan10:20:112
32187991716,1cyclictest65850irq/126-lan08:25:112
32187991716,1cyclictest65850irq/126-lan08:12:312
32187991716,1cyclictest65850irq/126-lan07:34:162
32182991717,0cyclictest743-21snmpd11:30:091
32182991717,0cyclictest743-21snmpd11:19:361
32182991717,0cyclictest743-21snmpd10:06:111
32182991717,0cyclictest743-21snmpd10:02:081
32182991717,0cyclictest743-21snmpd09:59:001
32182991717,0cyclictest743-21snmpd09:39:461
32182991717,0cyclictest743-21snmpd08:44:441
32182991717,0cyclictest743-21snmpd07:36:211
32187991616,0cyclictest65850irq/126-lan10:50:192
32187991616,0cyclictest65850irq/126-lan10:25:152
32187991616,0cyclictest65850irq/126-lan09:55:232
32187991616,0cyclictest65850irq/126-lan09:45:192
32187991616,0cyclictest65850irq/126-lan08:50:222
32187991615,1cyclictest65850irq/126-lan12:30:122
32187991615,1cyclictest65850irq/126-lan12:10:152
32187991615,1cyclictest65850irq/126-lan11:54:462
32187991615,1cyclictest65850irq/126-lan11:35:152
32187991615,1cyclictest65850irq/126-lan11:30:122
32187991615,1cyclictest65850irq/126-lan11:16:132
32187991615,1cyclictest65850irq/126-lan10:40:102
32187991615,1cyclictest65850irq/126-lan09:20:022
32182991616,0cyclictest6349-21cat12:35:141
32187991515,0cyclictest65850irq/126-lan12:20:162
32187991515,0cyclictest65850irq/126-lan07:20:092
32187991515,0cyclictest22164-21cat11:55:132
32187991514,1cyclictest65850irq/126-lan12:35:162
32187991514,1cyclictest65850irq/126-lan11:25:132
32187991514,1cyclictest65850irq/126-lan11:00:112
32187991514,1cyclictest65850irq/126-lan10:00:162
32187991514,1cyclictest65850irq/126-lan09:10:162
32187991414,0cyclictest65850irq/126-lan12:00:122
32187991414,0cyclictest65850irq/126-lan08:30:212
32187991414,0cyclictest65850irq/126-lan07:50:202
32187991414,0cyclictest65850irq/126-lan07:40:132
32187991414,0cyclictest65850irq/126-lan07:35:112
32187991413,1cyclictest65850irq/126-lan10:30:152
32187991413,1cyclictest65850irq/126-lan10:15:132
32187991413,1cyclictest65850irq/126-lan10:05:152
32187991313,0cyclictest743-21snmpd11:22:352
32187991313,0cyclictest743-21snmpd08:19:322
32187991313,0cyclictest743-21snmpd07:59:372
32187991313,0cyclictest65850irq/126-lan11:45:272
32187991313,0cyclictest65850irq/126-lan10:10:132
32187991313,0cyclictest65850irq/126-lan09:27:322
32187991313,0cyclictest65850irq/126-lan09:05:152
32187991313,0cyclictest13376-21cat09:00:152
32187991312,1cyclictest65850irq/126-lan10:35:142
32187991212,0cyclictest65850irq/126-lan08:45:102
32187991212,0cyclictest65850irq/126-lan08:20:132
32187991212,0cyclictest65850irq/126-lan07:15:152
32187991211,1cyclictest65850irq/126-lan08:00:172
32187991111,0cyclictest65850irq/126-lan12:19:452
32187991111,0cyclictest65850irq/126-lan10:45:112
32187991111,0cyclictest65850irq/126-lan08:35:212
32187991010,0cyclictest65850irq/126-lan09:50:102
321919998,1cyclictest741-21lldpd11:56:153
321919998,1cyclictest741-21lldpd07:28:083
321919996,2cyclictest743-21snmpd10:42:563
321749998,1cyclictest741-21lldpd11:12:510
321749990,6cyclictest2299-21fw_forwarded_lo07:15:120
321919988,0cyclictest743-21snmpd12:21:163
321919988,0cyclictest743-21snmpd10:28:013
321919988,0cyclictest743-21snmpd09:48:113
321919988,0cyclictest743-21snmpd09:31:553
321919988,0cyclictest743-21snmpd08:56:003
321919988,0cyclictest741-21lldpd11:02:253
321919988,0cyclictest741-21lldpd10:50:283
321919988,0cyclictest741-21lldpd10:06:323
321919988,0cyclictest741-21lldpd08:27:543
321919988,0cyclictest741-21lldpd08:09:113
321919987,1cyclictest743-21snmpd11:27:173
321919987,1cyclictest743-21snmpd11:13:423
321919987,1cyclictest743-21snmpd10:16:543
321919987,1cyclictest743-21snmpd10:12:133
321919987,1cyclictest743-21snmpd08:32:023
321919987,1cyclictest741-21lldpd10:56:083
321919987,1cyclictest741-21lldpd10:00:443
321919987,1cyclictest741-21lldpd08:12:563
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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