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2026-03-02 - 16:11
[ 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 Mar 02, 2026 12:43:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
25403991918,1cyclictest65850irq/126-lan09:15:212
25403991817,1cyclictest65850irq/126-lan12:15:122
25403991817,1cyclictest65850irq/126-lan12:00:202
25403991817,1cyclictest65850irq/126-lan10:55:162
25403991817,1cyclictest65850irq/126-lan10:20:202
25403991817,1cyclictest65850irq/126-lan08:50:162
25403991817,1cyclictest65850irq/126-lan08:00:202
25403991717,0cyclictest65850irq/126-lan12:37:322
25403991716,1cyclictest65850irq/126-lan11:15:132
25403991716,1cyclictest65850irq/126-lan10:35:212
25403991716,1cyclictest65850irq/126-lan09:25:152
25403991716,1cyclictest65850irq/126-lan08:45:212
25403991716,1cyclictest65850irq/126-lan07:15:182
25403991616,0cyclictest65850irq/126-lan11:20:472
25403991616,0cyclictest65850irq/126-lan10:25:152
25403991616,0cyclictest65850irq/126-lan07:35:192
25403991615,1cyclictest65850irq/126-lan11:25:172
25403991615,1cyclictest65850irq/126-lan10:40:142
25403991615,1cyclictest65850irq/126-lan09:50:172
25403991615,1cyclictest65850irq/126-lan09:35:192
25403991615,1cyclictest65850irq/126-lan09:00:172
25403991615,1cyclictest65850irq/126-lan08:25:012
25403991615,1cyclictest65850irq/126-lan07:55:172
25403991615,1cyclictest65850irq/126-lan07:30:202
25403991615,1cyclictest65850irq/126-lan07:25:122
25403991515,0cyclictest65850irq/126-lan11:30:232
25403991515,0cyclictest65850irq/126-lan09:55:142
25403991515,0cyclictest65850irq/126-lan09:20:182
25403991515,0cyclictest65850irq/126-lan08:30:132
25403991515,0cyclictest65850irq/126-lan07:50:122
25403991514,1cyclictest65850irq/126-lan11:45:162
25403991514,1cyclictest65850irq/126-lan11:40:212
25403991514,1cyclictest65850irq/126-lan11:05:172
25403991514,1cyclictest65850irq/126-lan11:00:212
25403991514,1cyclictest65850irq/126-lan10:45:142
25403991514,1cyclictest65850irq/126-lan09:05:192
25403991414,0cyclictest65850irq/126-lan11:10:102
25403991414,0cyclictest65850irq/126-lan10:30:172
25403991414,0cyclictest65850irq/126-lan10:15:112
25403991414,0cyclictest65850irq/126-lan09:30:162
25403991414,0cyclictest65850irq/126-lan08:55:162
25403991414,0cyclictest65850irq/126-lan08:35:202
25403991414,0cyclictest65850irq/126-lan07:40:122
25403991413,1cyclictest65850irq/126-lan11:35:142
25403991413,1cyclictest65850irq/126-lan10:10:162
25403991413,1cyclictest65850irq/126-lan10:10:152
25403991413,1cyclictest65850irq/126-lan08:20:132
25403991413,1cyclictest65850irq/126-lan07:45:202
25403991313,0cyclictest65850irq/126-lan09:10:122
25403991312,1cyclictest65850irq/126-lan12:10:132
25403991312,1cyclictest65850irq/126-lan10:05:172
25398991313,0cyclictest743-21snmpd11:08:381
25398991313,0cyclictest743-21snmpd08:52:491
25398991313,0cyclictest743-21snmpd08:35:521
25403991212,0cyclictest65850irq/126-lan10:00:212
25403991211,1cyclictest65850irq/126-lan12:20:112
25403991211,1cyclictest65850irq/126-lan11:55:532
25403991211,1cyclictest65850irq/126-lan10:50:092
25403991211,1cyclictest65850irq/126-lan09:45:202
25398991212,0cyclictest743-21snmpd12:07:131
25398991212,0cyclictest743-21snmpd10:26:371
25398991212,0cyclictest743-21snmpd10:10:211
25398991212,0cyclictest743-21snmpd10:10:201
25398991212,0cyclictest743-21snmpd07:50:201
25398991212,0cyclictest743-21snmpd07:43:291
25398991212,0cyclictest25215-21cat08:25:121
25403991111,0cyclictest65850irq/126-lan12:05:572
25403991111,0cyclictest65850irq/126-lan07:12:332
25403991110,1cyclictest65850irq/126-lan08:40:102
25403991110,1cyclictest65850irq/126-lan08:15:222
25398991111,0cyclictest8463-21cat11:40:141
25398991111,0cyclictest743-21snmpd09:16:021
2540399109,1cyclictest65850irq/126-lan09:40:212
25392991010,0cyclictest2422-21cat11:25:130
254099998,1cyclictest743-21snmpd10:03:003
254099998,1cyclictest743-21snmpd09:53:393
254039999,0cyclictest65850irq/126-lan12:30:262
254039996,3cyclictest743-21snmpd11:51:432
253989999,0cyclictest743-21snmpd09:40:081
253989998,1cyclictest741-21lldpd11:16:071
253989998,1cyclictest741-21lldpd11:04:281
253989998,1cyclictest14420-21tail11:55:141
253929998,1cyclictest743-21snmpd11:11:320
253929998,1cyclictest743-21snmpd07:26:050
254099988,0cyclictest741-21lldpd07:33:273
254099987,1cyclictest743-21snmpd12:12:043
254099987,1cyclictest743-21snmpd10:56:233
254099987,1cyclictest743-21snmpd09:27:043
254099987,1cyclictest6030-21gltestperf10:15:123
254099987,1cyclictest522-21avahi-daemon07:16:013
254099987,1cyclictest16583-21gltestperf08:05:123
254099986,2cyclictest743-21snmpd12:01:183
254099986,2cyclictest743-21snmpd11:34:153
254099986,2cyclictest743-21snmpd10:39:013
254099986,2cyclictest743-21snmpd09:46:593
254099986,2cyclictest743-21snmpd08:32:253
254039988,0cyclictest743-21snmpd12:29:202
254039987,1cyclictest741-21lldpd07:20:232
254039987,1cyclictest65850irq/126-lan08:05:162
253989988,0cyclictest743-21snmpd10:06:211
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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