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2026-01-12 - 23:51
[ 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 all highest latencies:
System rack8slot6s.osadl.org (updated Mon Jan 12, 2026 12:43:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
24857991918,0cyclictest743-21snmpd12:09:261
24857991818,0cyclictest743-21snmpd12:35:221
24857991818,0cyclictest743-21snmpd10:52:021
24857991818,0cyclictest743-21snmpd10:16:341
24857991818,0cyclictest743-21snmpd09:44:251
24857991818,0cyclictest743-21snmpd09:36:051
24857991818,0cyclictest743-21snmpd08:23:581
24857991818,0cyclictest743-21snmpd07:31:251
24857991818,0cyclictest21317-21cat10:55:141
24854991818,0cyclictest65850irq/126-lan11:46:330
24854991818,0cyclictest65850irq/126-lan11:12:410
24854991818,0cyclictest65850irq/126-lan09:28:130
24854991818,0cyclictest65850irq/126-lan08:31:230
24854991818,0cyclictest65850irq/126-lan07:31:430
24854991817,1cyclictest65850irq/126-lan09:20:000
24857991717,0cyclictest743-21snmpd11:56:011
24857991717,0cyclictest743-21snmpd11:37:071
24857991717,0cyclictest743-21snmpd11:17:011
24857991717,0cyclictest743-21snmpd11:13:251
24857991717,0cyclictest743-21snmpd10:42:451
24857991717,0cyclictest743-21snmpd10:25:351
24857991717,0cyclictest743-21snmpd07:20:521
24857991717,0cyclictest743-21snmpd07:18:341
24857991717,0cyclictest13755-21cat08:00:141
24854991717,0cyclictest65850irq/126-lan11:20:180
24854991717,0cyclictest65850irq/126-lan10:36:240
24854991717,0cyclictest65850irq/126-lan10:11:510
24854991717,0cyclictest65850irq/126-lan09:55:240
24854991717,0cyclictest65850irq/126-lan09:53:500
24854991717,0cyclictest65850irq/126-lan08:50:160
24854991717,0cyclictest65850irq/126-lan08:00:160
24854991717,0cyclictest65850irq/126-lan07:25:170
24854991716,1cyclictest65850irq/126-lan11:30:190
24854991716,1cyclictest65850irq/126-lan07:20:140
24857991616,0cyclictest743-21snmpd12:23:121
24857991616,0cyclictest743-21snmpd12:03:211
24857991616,0cyclictest743-21snmpd11:34:261
24857991616,0cyclictest743-21snmpd10:00:061
24857991616,0cyclictest743-21snmpd09:30:001
24857991616,0cyclictest743-21snmpd09:15:471
24857991616,0cyclictest743-21snmpd07:39:461
24854991616,0cyclictest65850irq/126-lan12:30:010
24854991616,0cyclictest65850irq/126-lan12:25:100
24854991616,0cyclictest65850irq/126-lan12:10:120
24854991616,0cyclictest65850irq/126-lan12:05:500
24854991616,0cyclictest65850irq/126-lan11:40:570
24854991616,0cyclictest65850irq/126-lan10:15:120
24854991616,0cyclictest65850irq/126-lan09:10:190
24854991616,0cyclictest65850irq/126-lan08:09:580
24854991616,0cyclictest65850irq/126-lan07:59:500
24854991515,0cyclictest65850irq/126-lan12:35:140
24854991515,0cyclictest65850irq/126-lan12:19:510
24854991515,0cyclictest65850irq/126-lan12:00:300
24854991515,0cyclictest65850irq/126-lan11:15:140
24854991515,0cyclictest65850irq/126-lan10:45:210
24854991515,0cyclictest65850irq/126-lan10:40:180
24854991515,0cyclictest65850irq/126-lan10:05:150
24854991515,0cyclictest65850irq/126-lan10:00:140
24854991515,0cyclictest65850irq/126-lan08:40:220
24854991515,0cyclictest65850irq/126-lan08:25:110
24854991515,0cyclictest65850irq/126-lan08:20:010
24854991515,0cyclictest65850irq/126-lan08:10:150
24854991515,0cyclictest65850irq/126-lan07:52:090
24854991515,0cyclictest65850irq/126-lan07:45:170
24854991514,1cyclictest65850irq/126-lan10:55:190
24854991514,1cyclictest65850irq/126-lan09:40:160
24854991414,0cyclictest65850irq/126-lan11:55:450
24854991414,0cyclictest65850irq/126-lan11:00:170
24854991414,0cyclictest65850irq/126-lan10:30:080
24854991414,0cyclictest65850irq/126-lan09:35:350
24854991414,0cyclictest65850irq/126-lan09:05:150
24854991414,0cyclictest65850irq/126-lan09:00:160
24854991414,0cyclictest65850irq/126-lan08:55:160
24854991414,0cyclictest65850irq/126-lan08:15:210
24854991414,0cyclictest65850irq/126-lan07:15:110
24854991313,0cyclictest65850irq/126-lan10:21:500
24854991313,0cyclictest65850irq/126-lan08:45:110
24854991313,0cyclictest65850irq/126-lan07:35:040
24854991312,1cyclictest65850irq/126-lan11:05:120
24854991212,0cyclictest65850irq/126-lan11:25:510
24854991212,0cyclictest65850irq/126-lan10:25:120
24854991211,1cyclictest65850irq/126-lan12:20:130
24854991111,0cyclictest65850irq/126-lan11:53:400
24854991111,0cyclictest65850irq/126-lan07:10:000
24854991010,0cyclictest65850irq/126-lan09:45:200
24854991010,0cyclictest65850irq/126-lan09:30:190
248649998,1cyclictest743-21snmpd12:27:263
248649998,1cyclictest743-21snmpd11:51:553
248649998,1cyclictest743-21snmpd08:21:253
248619998,1cyclictest743-21snmpd12:09:562
248619998,1cyclictest743-21snmpd11:21:032
248619998,1cyclictest743-21snmpd09:56:252
248619998,1cyclictest743-21snmpd09:17:292
248619998,1cyclictest743-21snmpd08:49:162
248619996,3cyclictest743-21snmpd11:27:192
248579998,1cyclictest743-21snmpd08:43:431
248579998,1cyclictest741-21lldpd11:04:461
248549999,0cyclictest65850irq/126-lan09:20:130
248549999,0cyclictest65850irq/126-lan08:35:110
248549999,0cyclictest65850irq/126-lan07:10:110
248649988,0cyclictest743-21snmpd09:20:423
248649988,0cyclictest743-21snmpd08:40:153
248649988,0cyclictest741-21lldpd11:09:493
248649987,1cyclictest743-21snmpd11:02:383
248649987,1cyclictest741-21lldpd11:39:413
248649987,1cyclictest741-21lldpd09:29:163
248649987,1cyclictest741-21lldpd07:22:223
248649986,2cyclictest743-21snmpd12:31:363
248649986,2cyclictest743-21snmpd12:14:293
248649986,2cyclictest743-21snmpd10:52:293
248649986,2cyclictest743-21snmpd09:31:503
248649986,2cyclictest743-21snmpd09:04:523
248649986,2cyclictest743-21snmpd08:55:553
248649986,2cyclictest743-21snmpd07:58:563
248619988,0cyclictest741-21lldpd10:29:282
248619988,0cyclictest741-21lldpd07:10:482
248619987,1cyclictest743-21snmpd12:38:012
248619987,1cyclictest743-21snmpd08:04:352
248619987,1cyclictest743-21snmpd07:42:222
248619987,1cyclictest741-21lldpd11:35:402
248619986,2cyclictest743-21snmpd10:39:172
248619986,2cyclictest717-21ntpd11:17:532
248619986,2cyclictest717-21ntpd09:02:522
248619986,2cyclictest717-21ntpd07:25:512
248579988,0cyclictest743-21snmpd09:52:331
248579988,0cyclictest741-21lldpd09:24:381
248579988,0cyclictest741-21lldpd09:02:311
248579988,0cyclictest741-21lldpd08:15:331
248579986,2cyclictest743-21snmpd11:24:361
248579986,2cyclictest743-21snmpd08:55:011
248579986,2cyclictest743-21snmpd08:11:591
248549988,0cyclictest65850irq/126-lan07:40:160
248549986,0cyclictest191rcu_preempt11:35:160
248649977,0cyclictest743-21snmpd11:31:583
248649977,0cyclictest743-21snmpd10:33:373
248649977,0cyclictest743-21snmpd09:19:473
248649977,0cyclictest743-21snmpd09:08:063
248649977,0cyclictest743-21snmpd08:10:323
248649977,0cyclictest743-21snmpd08:03:153
248649977,0cyclictest741-21lldpd09:51:503
248649977,0cyclictest741-21lldpd07:54:243
248649976,1cyclictest7699-21cat07:45:153
248649976,1cyclictest743-21snmpd12:38:273
248649976,1cyclictest743-21snmpd10:29:353
248649976,1cyclictest743-21snmpd08:08:173
248649976,1cyclictest743-21snmpd07:16:433
248649976,1cyclictest741-21lldpd07:10:023
248649976,1cyclictest522-21avahi-daemon10:05:353
248649975,2cyclictest743-21snmpd11:59:443
248649975,2cyclictest743-21snmpd11:23:183
248649975,2cyclictest743-21snmpd10:17:253
248649975,2cyclictest743-21snmpd09:47:093
248649975,2cyclictest743-21snmpd09:11:173
248649975,2cyclictest743-21snmpd08:25:333
248649973,3cyclictest10883-21apt11:50:013
248619977,0cyclictest743-21snmpd09:22:092
248619977,0cyclictest743-21snmpd07:53:202
248619977,0cyclictest741-21lldpd08:54:122
248619977,0cyclictest741-21lldpd07:49:412
248619976,1cyclictest743-21snmpd11:09:122
248619976,1cyclictest743-21snmpd10:57:032
248619976,1cyclictest7189-21cpuspeed_turbos11:40:102
248619975,2cyclictest743-21snmpd10:48:322
248619975,2cyclictest743-21snmpd09:06:172
248619975,2cyclictest717-21ntpd11:30:252
248619975,2cyclictest717-21ntpd11:14:572
248619975,2cyclictest717-21ntpd07:30:062
248619975,2cyclictest717-21ntpd07:20:552
248619973,3cyclictest4485-21users08:55:222
248579977,0cyclictest743-21snmpd11:49:321
248579977,0cyclictest741-21lldpd09:10:241
248579976,1cyclictest7888-21needreboot07:45:151
248579976,1cyclictest743-21snmpd08:50:411
248579976,1cyclictest17763-21cpuspeed_turbos09:30:121
248579976,1cyclictest0-21swapper/110:40:001
248579975,2cyclictest743-21snmpd12:32:061
248579973,3cyclictest24886-21memory12:25:131
248549976,1cyclictest5053-21kworker/0:0+events10:50:040
248649966,0cyclictest743-21snmpd11:13:163
248649966,0cyclictest741-21lldpd12:19:143
248649966,0cyclictest741-21lldpd11:16:323
248649966,0cyclictest741-21lldpd09:36:373
248649965,1cyclictest743-21snmpd08:32:273
248649965,1cyclictest522-21avahi-daemon07:43:373
248649964,2cyclictest743-21snmpd12:00:083
248649964,2cyclictest743-21snmpd08:16:203
248649964,2cyclictest1584-21cat07:30:153
248649962,3cyclictest8268-21sed10:25:003
248649962,3cyclictest21187-21grep10:55:133
248619966,0cyclictest743-21snmpd12:29:052
248619966,0cyclictest743-21snmpd12:10:232
248619966,0cyclictest743-21snmpd08:18:302
248619966,0cyclictest741-21lldpd08:44:552
248619965,1cyclictest743-21snmpd08:24:192
248619965,1cyclictest743-21snmpd08:05:232
248619964,2cyclictest743-21snmpd12:20:262
248619964,2cyclictest743-21snmpd12:01:382
248619964,2cyclictest743-21snmpd11:54:222
248619964,2cyclictest743-21snmpd10:21:042
248619964,2cyclictest743-21snmpd09:30:382
248619964,2cyclictest743-21snmpd08:36:582
248619964,2cyclictest743-21snmpd07:59:202
248619964,2cyclictest717-21ntpd10:50:512
248619964,2cyclictest717-21ntpd08:11:542
248619963,3cyclictest557-21NetworkManager07:35:192
248619962,3cyclictest23077-21sed09:40:222
248619962,2cyclictest21756-21cat12:20:012
248579966,0cyclictest743-21snmpd11:08:211
248579966,0cyclictest743-21snmpd10:23:371
248579966,0cyclictest741-21lldpd10:06:081
248579966,0cyclictest31840-21gltestperf08:45:131
248579965,1cyclictest743-21snmpd10:14:021
248579964,2cyclictest743-21snmpd07:43:101
248579963,3cyclictest743-21snmpd11:52:011
248579963,1cyclictest191rcu_preempt08:05:181
248579962,3cyclictest11346-21ls07:55:111
248649954,1cyclictest7189-21cpuspeed_turbos11:40:113
248649954,1cyclictest12997-21fschecks_count10:35:123
248649953,2cyclictest743-21snmpd10:01:423
248649953,2cyclictest743-21snmpd09:55:103
248649953,2cyclictest743-21snmpd08:50:533
248649953,2cyclictest743-21snmpd08:39:343
248649953,2cyclictest743-21snmpd07:37:523
248649953,2cyclictest1501-21cat11:25:153
248649952,3cyclictest557-21NetworkManager09:41:213
248649952,3cyclictest557-21NetworkManager07:25:193
248649952,3cyclictest2594-21fw_packets10:10:133
248619955,0cyclictest743-21snmpd09:12:562
248619955,0cyclictest741-21lldpd11:45:122
248619955,0cyclictest522-21avahi-daemon09:50:372
248619954,1cyclictest743-21snmpd10:34:232
248619954,1cyclictest743-21snmpd08:31:422
248619954,1cyclictest23529-21tr08:25:102
248619953,2cyclictest743-21snmpd11:55:402
248619953,2cyclictest743-21snmpd11:00:112
248619953,2cyclictest743-21snmpd09:28:082
248619953,2cyclictest26774-21cat12:30:122
248619952,3cyclictest30240-21apt-get10:00:122
248619952,3cyclictest28616-21sshd07:17:512
248619952,2cyclictest418-21grep10:05:142
248619952,2cyclictest20564-21ntpq09:35:182
248619952,2cyclictest16131-21sed10:40:222
248619951,3cyclictest24981-21sed09:45:202
248579955,0cyclictest9629-21gltestperf07:50:131
248579954,1cyclictest28213-21cat09:55:161
248579954,1cyclictest0-21swapper/108:30:171
248579954,0cyclictest191rcu_preempt12:11:341
248579953,2cyclictest717-21ntpd09:46:111
248579953,2cyclictest717-21ntpd07:10:191
248579952,3cyclictest7171-21apt-get09:05:101
248579952,3cyclictest2990-21wc11:30:001
248579952,2cyclictest575-21rs:main1
248579952,2cyclictest31255-21grep07:25:111
248579951,3cyclictest11095-21fw_conntrack10:30:131
248649942,2cyclictest17873-21netstat12:05:143
248649941,2cyclictest16975-21grep10:45:113
248649940,4cyclictest22591-21ntpq12:20:113
248649940,4cyclictest15677-21ntpq10:40:173
248649940,3cyclictest32331-21ntp_states08:45:173
248619941,3cyclictest1882-21awk10:10:012
248619940,4cyclictest5046-21ntpq10:15:162
248579944,0cyclictest741-21lldpd12:16:201
248579940,2cyclictest27801-21gltestperf08:35:121
248579940,2cyclictest16943-21sort10:45:121
248579940,1cyclictest7273-21df11:40:101
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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