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2026-01-27 - 08:06
[ 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 Jan 27, 2026 00:43:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1196991918,1cyclictest65850irq/126-lan23:55:190
1196991918,1cyclictest65850irq/126-lan21:05:190
1196991818,0cyclictest65850irq/126-lan23:30:140
1196991817,1cyclictest65850irq/126-lan20:30:190
1196991817,1cyclictest65850irq/126-lan00:35:130
1196991717,0cyclictest65850irq/126-lan22:15:110
1196991717,0cyclictest65850irq/126-lan21:20:200
1196991717,0cyclictest65850irq/126-lan20:43:460
1196991716,1cyclictest65850irq/126-lan23:40:140
1196991716,1cyclictest65850irq/126-lan22:20:100
1196991716,1cyclictest65850irq/126-lan21:35:170
1196991716,1cyclictest65850irq/126-lan20:45:150
1196991716,1cyclictest65850irq/126-lan19:40:120
1196991716,1cyclictest65850irq/126-lan19:30:110
1196991616,0cyclictest65850irq/126-lan23:45:200
1196991616,0cyclictest65850irq/126-lan20:52:140
1196991616,0cyclictest65850irq/126-lan19:35:170
1196991616,0cyclictest65850irq/126-lan19:15:190
1196991615,1cyclictest65850irq/126-lan23:10:200
1196991615,1cyclictest65850irq/126-lan23:00:140
1196991615,1cyclictest65850irq/126-lan22:05:140
1196991615,1cyclictest65850irq/126-lan21:45:110
1196991615,1cyclictest65850irq/126-lan21:15:140
1196991615,1cyclictest65850irq/126-lan20:05:230
1196991515,0cyclictest65850irq/126-lan23:20:180
1196991515,0cyclictest65850irq/126-lan22:50:130
1196991515,0cyclictest65850irq/126-lan22:40:190
1196991515,0cyclictest65850irq/126-lan21:25:000
1196991515,0cyclictest65850irq/126-lan21:02:210
1196991515,0cyclictest65850irq/126-lan20:10:220
1196991515,0cyclictest65850irq/126-lan00:14:540
1196991514,1cyclictest65850irq/126-lan23:25:140
1196991514,1cyclictest65850irq/126-lan22:46:520
1196991514,1cyclictest65850irq/126-lan21:55:160
1196991514,1cyclictest65850irq/126-lan20:55:140
1196991514,1cyclictest65850irq/126-lan19:45:150
1196991514,1cyclictest65850irq/126-lan19:20:130
1196991514,1cyclictest65850irq/126-lan00:05:120
1196991414,0cyclictest65850irq/126-lan22:12:210
1196991414,0cyclictest65850irq/126-lan21:40:080
1196991414,0cyclictest65850irq/126-lan20:37:010
1196991414,0cyclictest65850irq/126-lan19:10:210
1196991413,1cyclictest65850irq/126-lan20:00:010
1196991313,0cyclictest65850irq/126-lan23:15:120
1196991313,0cyclictest65850irq/126-lan21:10:140
1196991312,1cyclictest65850irq/126-lan23:50:120
1196991312,1cyclictest65850irq/126-lan22:55:110
1196991312,1cyclictest65850irq/126-lan22:30:140
1196991312,1cyclictest65850irq/126-lan22:25:190
1196991312,1cyclictest65850irq/126-lan20:15:210
1196991312,1cyclictest65850irq/126-lan00:25:120
1196991212,0cyclictest65850irq/126-lan22:37:210
1196991212,0cyclictest65850irq/126-lan21:30:130
1196991212,0cyclictest65850irq/126-lan20:24:260
1196991211,1cyclictest65850irq/126-lan19:50:120
1196991211,1cyclictest65850irq/126-lan00:02:530
1196991111,0cyclictest65850irq/126-lan23:35:190
1196991110,1cyclictest65850irq/126-lan19:27:220
1196991110,1cyclictest65850irq/126-lan00:20:130
1196991110,1cyclictest65850irq/126-lan00:17:550
119699109,1cyclictest65850irq/126-lan20:25:180
119699109,1cyclictest65850irq/126-lan00:30:130
12139998,1cyclictest743-21snmpd23:02:493
12139998,1cyclictest743-21snmpd22:24:083
12139998,1cyclictest743-21snmpd21:01:483
12139998,1cyclictest743-21snmpd20:19:103
12059998,1cyclictest743-21snmpd20:56:122
12059990,8cyclictest29702-21cut22:55:112
12019998,1cyclictest743-21snmpd22:03:141
12019998,1cyclictest743-21snmpd20:24:531
12019998,1cyclictest743-21snmpd19:45:071
12139988,0cyclictest743-21snmpd22:04:503
12139988,0cyclictest743-21snmpd21:05:423
12139988,0cyclictest743-21snmpd20:53:333
12139988,0cyclictest743-21snmpd00:29:443
12139988,0cyclictest741-21lldpd20:00:323
12139987,1cyclictest743-21snmpd19:48:183
12139987,1cyclictest743-21snmpd19:34:393
12139987,1cyclictest743-21snmpd00:15:403
12139987,1cyclictest741-21lldpd20:42:233
12139987,1cyclictest741-21lldpd20:09:413
12139987,1cyclictest522-21avahi-daemon00:10:133
12139986,2cyclictest743-21snmpd21:39:503
12139986,2cyclictest743-21snmpd20:21:473
12139986,2cyclictest743-21snmpd00:37:503
12059988,0cyclictest743-21snmpd22:14:362
12059988,0cyclictest743-21snmpd20:50:482
12059988,0cyclictest741-21lldpd23:09:492
12059988,0cyclictest741-21lldpd22:40:412
12059988,0cyclictest741-21lldpd00:00:262
12059987,1cyclictest743-21snmpd23:56:572
12059987,1cyclictest741-21lldpd23:47:262
12059986,2cyclictest743-21snmpd22:15:092
12059986,2cyclictest743-21snmpd19:32:182
12059986,2cyclictest22865-21cat20:00:122
12019988,0cyclictest743-21snmpd20:59:091
12019988,0cyclictest743-21snmpd20:07:291
12019988,0cyclictest743-21snmpd19:40:311
12019988,0cyclictest743-21snmpd19:11:241
12019988,0cyclictest741-21lldpd20:40:051
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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