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2026-02-11 - 23:09
[ 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 Wed Feb 11, 2026 12:43:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
11011991817,1cyclictest65850irq/126-lan10:20:181
11011991817,1cyclictest65850irq/126-lan09:58:191
11011991817,1cyclictest65850irq/126-lan09:50:121
11011991817,1cyclictest65850irq/126-lan08:55:131
11011991817,1cyclictest65850irq/126-lan08:45:141
11011991717,0cyclictest65850irq/126-lan11:40:191
11011991717,0cyclictest65850irq/126-lan07:45:091
11011991716,1cyclictest65850irq/126-lan12:35:151
11011991716,1cyclictest65850irq/126-lan11:20:171
11011991716,1cyclictest65850irq/126-lan10:55:191
11011991716,1cyclictest65850irq/126-lan10:30:131
11011991716,1cyclictest65850irq/126-lan09:05:161
11011991716,1cyclictest65850irq/126-lan08:50:181
11011991716,1cyclictest65850irq/126-lan07:15:191
11011991616,0cyclictest65850irq/126-lan08:40:181
11011991616,0cyclictest65850irq/126-lan08:00:131
11011991616,0cyclictest65850irq/126-lan07:30:111
11011991616,0cyclictest65850irq/126-lan07:10:121
11011991615,1cyclictest65850irq/126-lan12:30:181
11011991615,1cyclictest65850irq/126-lan12:00:221
11011991615,1cyclictest65850irq/126-lan11:55:141
11011991615,1cyclictest65850irq/126-lan11:30:181
11011991615,1cyclictest65850irq/126-lan11:25:091
11011991615,1cyclictest65850irq/126-lan11:15:161
11011991615,1cyclictest65850irq/126-lan11:10:201
11011991615,1cyclictest65850irq/126-lan11:00:171
11011991615,1cyclictest65850irq/126-lan10:40:141
11011991615,1cyclictest65850irq/126-lan10:15:111
11011991514,1cyclictest65850irq/126-lan12:20:161
11011991514,1cyclictest65850irq/126-lan11:50:161
11011991514,1cyclictest65850irq/126-lan09:30:151
11011991514,1cyclictest65850irq/126-lan08:20:141
11011991514,1cyclictest65850irq/126-lan07:50:181
11011991514,1cyclictest65850irq/126-lan07:40:121
11011991414,0cyclictest65850irq/126-lan09:48:081
11011991414,0cyclictest65850irq/126-lan09:11:181
11011991414,0cyclictest65850irq/126-lan07:20:121
11011991413,1cyclictest65850irq/126-lan12:10:131
11011991413,1cyclictest65850irq/126-lan10:25:191
11011991413,1cyclictest65850irq/126-lan09:35:411
11011991413,1cyclictest65850irq/126-lan08:30:141
11011991413,1cyclictest65850irq/126-lan07:35:151
11011991313,0cyclictest65850irq/126-lan12:25:151
11011991313,0cyclictest65850irq/126-lan09:25:181
11011991313,0cyclictest65850irq/126-lan07:25:181
11011991312,1cyclictest65850irq/126-lan12:05:161
11011991312,1cyclictest65850irq/126-lan09:15:171
11011991312,1cyclictest65850irq/126-lan07:55:111
11011991212,0cyclictest65850irq/126-lan10:45:171
11011991211,1cyclictest65850irq/126-lan11:45:211
11011991211,1cyclictest65850irq/126-lan10:50:121
11011991211,1cyclictest65850irq/126-lan10:10:171
11011991211,1cyclictest65850irq/126-lan10:05:161
11011991111,0cyclictest65850irq/126-lan09:20:171
11011991111,0cyclictest65850irq/126-lan08:08:181
11011991110,1cyclictest65850irq/126-lan11:35:151
11011991110,1cyclictest65850irq/126-lan09:40:121
11011991110,1cyclictest65850irq/126-lan08:10:141
1101199109,1cyclictest65850irq/126-lan10:00:121
11011991010,0cyclictest65850irq/126-lan12:20:001
11011991010,0cyclictest65850irq/126-lan11:05:131
11011991010,0cyclictest65850irq/126-lan10:39:181
110249998,1cyclictest743-21snmpd12:38:443
110249998,1cyclictest743-21snmpd12:32:083
110249998,1cyclictest743-21snmpd10:32:233
110249998,1cyclictest743-21snmpd09:41:033
110249998,1cyclictest743-21snmpd09:00:513
110199998,1cyclictest743-21snmpd11:53:532
110199998,1cyclictest741-21lldpd10:08:312
110199996,3cyclictest743-21snmpd11:17:122
110119998,1cyclictest65850irq/126-lan08:35:131
110069998,1cyclictest743-21snmpd10:13:220
110069998,1cyclictest743-21snmpd09:32:470
110069998,1cyclictest743-21snmpd08:01:200
110069998,1cyclictest741-21lldpd09:57:450
110249988,0cyclictest743-21snmpd10:26:223
110249988,0cyclictest741-21lldpd11:24:043
110249988,0cyclictest741-21lldpd10:49:263
110249988,0cyclictest741-21lldpd09:08:583
110249987,1cyclictest743-21snmpd12:18:293
110249987,1cyclictest743-21snmpd11:59:323
110249987,1cyclictest743-21snmpd10:10:403
110249987,1cyclictest743-21snmpd07:35:523
110249986,2cyclictest743-21snmpd10:05:033
110249986,2cyclictest743-21snmpd07:28:063
110249986,2cyclictest717-21ntpd11:49:553
110249986,2cyclictest717-21ntpd11:19:293
110249986,2cyclictest717-21ntpd09:50:433
110249986,2cyclictest717-21ntpd09:48:113
110249986,2cyclictest717-21ntpd09:25:373
110249986,2cyclictest717-21ntpd08:50:123
110249986,2cyclictest717-21ntpd08:45:473
110249986,2cyclictest717-21ntpd08:09:203
110249986,2cyclictest717-21ntpd07:55:343
110249986,2cyclictest717-21ntpd07:50:283
110249986,2cyclictest717-21ntpd07:30:373
110249986,2cyclictest717-21ntpd07:22:193
110249985,3cyclictest717-21ntpd09:16:163
110199988,0cyclictest743-21snmpd12:08:522
110199988,0cyclictest741-21lldpd11:48:372
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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