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2026-01-30 - 11:48
[ 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 Fri Jan 30, 2026 00:43:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
26370991818,0cyclictest65850irq/126-lan22:45:200
26370991818,0cyclictest65850irq/126-lan22:26:190
26370991818,0cyclictest65850irq/126-lan20:37:280
26370991717,0cyclictest65850irq/126-lan21:17:290
26370991717,0cyclictest65850irq/126-lan19:15:130
26370991717,0cyclictest65850irq/126-lan00:36:520
26370991716,1cyclictest65850irq/126-lan23:40:120
26370991616,0cyclictest65850irq/126-lan23:51:240
26370991616,0cyclictest65850irq/126-lan23:30:140
26370991616,0cyclictest65850irq/126-lan23:28:110
26370991616,0cyclictest65850irq/126-lan22:57:330
26370991616,0cyclictest65850irq/126-lan22:15:170
26370991616,0cyclictest65850irq/126-lan21:30:200
26370991616,0cyclictest65850irq/126-lan21:20:160
26370991616,0cyclictest65850irq/126-lan20:30:180
26370991616,0cyclictest65850irq/126-lan20:05:190
26370991616,0cyclictest65850irq/126-lan20:00:190
26370991615,1cyclictest65850irq/126-lan00:10:120
26370991515,0cyclictest65850irq/126-lan23:05:190
26370991515,0cyclictest65850irq/126-lan22:10:130
26370991515,0cyclictest65850irq/126-lan21:55:120
26370991515,0cyclictest65850irq/126-lan21:45:130
26370991515,0cyclictest65850irq/126-lan20:55:160
26370991515,0cyclictest65850irq/126-lan00:30:130
26370991515,0cyclictest65850irq/126-lan00:26:280
26370991515,0cyclictest65850irq/126-lan00:15:150
26370991515,0cyclictest65850irq/126-lan00:09:280
26370991414,0cyclictest65850irq/126-lan23:55:180
26370991414,0cyclictest65850irq/126-lan23:39:120
26370991414,0cyclictest65850irq/126-lan23:10:150
26370991414,0cyclictest65850irq/126-lan22:30:210
26370991414,0cyclictest65850irq/126-lan22:05:160
26370991414,0cyclictest65850irq/126-lan21:35:210
26370991414,0cyclictest65850irq/126-lan20:50:150
26370991414,0cyclictest65850irq/126-lan19:55:210
26370991414,0cyclictest65850irq/126-lan19:50:140
26370991414,0cyclictest65850irq/126-lan19:20:120
26370991414,0cyclictest65850irq/126-lan00:20:110
26370991313,0cyclictest65850irq/126-lan23:15:140
26370991313,0cyclictest65850irq/126-lan22:40:170
26370991313,0cyclictest65850irq/126-lan21:10:150
26370991313,0cyclictest65850irq/126-lan20:40:140
26370991313,0cyclictest65850irq/126-lan20:25:140
26370991313,0cyclictest65850irq/126-lan20:22:300
26370991313,0cyclictest65850irq/126-lan19:30:150
26370991313,0cyclictest65850irq/126-lan19:25:140
26370991313,0cyclictest65850irq/126-lan00:00:210
26370991312,1cyclictest65850irq/126-lan19:10:200
26370991212,0cyclictest65850irq/126-lan22:50:210
26370991212,0cyclictest65850irq/126-lan22:20:120
26370991212,0cyclictest65850irq/126-lan21:40:140
26370991212,0cyclictest65850irq/126-lan20:45:160
26370991211,1cyclictest65850irq/126-lan21:25:110
26370991111,0cyclictest65850irq/126-lan22:39:110
26370991111,0cyclictest65850irq/126-lan22:00:150
26370991111,0cyclictest65850irq/126-lan21:05:130
26370991111,0cyclictest65850irq/126-lan19:40:140
26370991110,1cyclictest65850irq/126-lan23:00:190
26370991010,0cyclictest65850irq/126-lan21:50:160
26370991010,0cyclictest65850irq/126-lan20:10:230
26370991010,0cyclictest65850irq/126-lan19:45:110
263839998,1cyclictest743-21snmpd20:26:323
263839998,1cyclictest741-21lldpd19:25:403
263809998,1cyclictest743-21snmpd23:40:052
263749998,1cyclictest743-21snmpd23:21:101
263749998,1cyclictest741-21lldpd00:26:001
263709999,0cyclictest65850irq/126-lan23:45:120
263709999,0cyclictest65850irq/126-lan20:15:230
263839988,0cyclictest743-21snmpd21:24:053
263839988,0cyclictest741-21lldpd22:09:073
263839988,0cyclictest741-21lldpd22:04:503
263839988,0cyclictest741-21lldpd21:30:003
263839988,0cyclictest741-21lldpd20:58:493
263839986,2cyclictest743-21snmpd21:57:263
263839986,2cyclictest743-21snmpd21:53:523
263839986,2cyclictest743-21snmpd20:48:143
263839986,2cyclictest743-21snmpd20:15:543
263839986,2cyclictest743-21snmpd19:45:243
263839986,2cyclictest743-21snmpd19:24:563
263809988,0cyclictest743-21snmpd23:18:012
263809988,0cyclictest743-21snmpd19:45:562
263809988,0cyclictest743-21snmpd19:35:572
263809988,0cyclictest743-21snmpd19:34:482
263809988,0cyclictest741-21lldpd23:50:502
263809988,0cyclictest741-21lldpd23:20:442
263809988,0cyclictest741-21lldpd23:12:432
263809988,0cyclictest741-21lldpd21:24:082
263809988,0cyclictest741-21lldpd20:34:552
263809988,0cyclictest741-21lldpd19:15:182
263809987,1cyclictest743-21snmpd20:07:132
263809987,1cyclictest741-21lldpd21:45:242
263809987,1cyclictest522-21avahi-daemon00:28:292
263809986,2cyclictest743-21snmpd23:38:442
263809986,2cyclictest743-21snmpd22:46:182
263809986,2cyclictest29793-21cat20:35:142
263749988,0cyclictest743-21snmpd22:52:451
263749988,0cyclictest743-21snmpd20:50:311
263749988,0cyclictest743-21snmpd20:49:351
263749988,0cyclictest743-21snmpd00:36:381
263749988,0cyclictest743-21snmpd00:09:421
263749988,0cyclictest741-21lldpd20:00:531
263749988,0cyclictest741-21lldpd19:40:121
263749988,0cyclictest522-21avahi-daemon00:24:291
263749987,1cyclictest743-21snmpd23:00:431
263749987,1cyclictest743-21snmpd21:42:161
263749987,1cyclictest743-21snmpd20:56:511
263749986,2cyclictest743-21snmpd21:02:451
263749986,2cyclictest743-21snmpd20:19:071
263709988,0cyclictest65850irq/126-lan23:20:120
263839977,0cyclictest743-21snmpd20:24:193
263839977,0cyclictest743-21snmpd00:05:003
263839977,0cyclictest741-21lldpd22:45:353
263839977,0cyclictest741-21lldpd19:50:293
263839976,1cyclictest743-21snmpd23:49:083
263839976,1cyclictest743-21snmpd22:31:483
263839976,1cyclictest743-21snmpd21:06:003
263839976,1cyclictest743-21snmpd20:36:323
263839976,1cyclictest743-21snmpd19:40:003
263839976,1cyclictest743-21snmpd19:16:023
263839976,1cyclictest741-21lldpd20:01:503
263839976,1cyclictest522-21avahi-daemon22:58:153
263839976,1cyclictest522-21avahi-daemon22:50:303
263839975,2cyclictest743-21snmpd23:55:293
263839975,2cyclictest743-21snmpd22:13:233
263839973,3cyclictest16745-21ntpq22:40:173
263809977,0cyclictest743-21snmpd23:56:352
263809977,0cyclictest743-21snmpd21:32:252
263809977,0cyclictest743-21snmpd21:07:532
263809977,0cyclictest741-21lldpd23:03:252
263809977,0cyclictest741-21lldpd22:56:552
263809977,0cyclictest741-21lldpd22:20:132
263809977,0cyclictest741-21lldpd22:14:392
263809977,0cyclictest741-21lldpd21:13:082
263809977,0cyclictest741-21lldpd19:12:042
263809977,0cyclictest741-21lldpd00:22:382
263809977,0cyclictest741-21lldpd00:09:302
263809977,0cyclictest741-21lldpd00:01:212
263809976,1cyclictest743-21snmpd21:40:132
263809976,1cyclictest14881-21idleruntime-cro21:20:002
263809975,2cyclictest743-21snmpd22:33:362
263809975,2cyclictest743-21snmpd21:58:292
263809975,2cyclictest743-21snmpd19:56:362
263809975,2cyclictest743-21snmpd00:32:162
263749976,1cyclictest743-21snmpd22:35:451
263749976,1cyclictest743-21snmpd22:18:501
263749976,1cyclictest741-21lldpd23:56:381
263749976,1cyclictest522-21avahi-daemon19:28:151
263749975,2cyclictest743-21snmpd23:47:381
263749975,2cyclictest743-21snmpd23:35:081
263749975,2cyclictest743-21snmpd21:55:341
263749975,2cyclictest743-21snmpd20:24:011
263709971,3cyclictest4807-21memory19:35:150
263839966,0cyclictest743-21snmpd21:01:273
263839966,0cyclictest743-21snmpd19:13:433
263839966,0cyclictest741-21lldpd23:12:373
263839966,0cyclictest741-21lldpd22:20:313
263839966,0cyclictest522-21avahi-daemon21:41:433
263839965,1cyclictest741-21lldpd00:07:223
263839965,1cyclictest522-21avahi-daemon00:19:153
263839964,2cyclictest743-21snmpd00:13:483
263839963,2cyclictest244-20systemd-journal23:35:033
263839962,3cyclictest24797-21ntp_states23:00:163
263809966,0cyclictest741-21lldpd22:19:472
263809966,0cyclictest741-21lldpd22:08:002
263809966,0cyclictest522-21avahi-daemon22:27:122
263809966,0cyclictest12064-21sh19:55:002
263809964,2cyclictest743-21snmpd21:50:462
263809964,2cyclictest743-21snmpd20:40:142
263809963,3cyclictest27027-21sensors_temp23:05:202
263809962,3cyclictest14028-21df_inode22:35:112
263749966,0cyclictest743-21snmpd22:40:121
263749966,0cyclictest743-21snmpd19:35:181
263749966,0cyclictest741-21lldpd20:31:551
263749965,1cyclictest743-21snmpd22:20:471
263749965,1cyclictest522-21avahi-daemon00:31:221
263749965,1cyclictest522-21avahi-daemon00:11:111
263749965,1cyclictest522-21avahi-daemon00:01:031
263749965,1cyclictest3076-21unixbench_singl22:05:201
263749964,2cyclictest743-21snmpd20:10:461
263749964,2cyclictest743-21snmpd19:49:411
263749963,2cyclictest9842-21apt-get22:25:111
263749962,4cyclictest557-21NetworkManager22:34:081
263749962,3cyclictest27538-21seq23:07:411
263709961,3cyclictest7240-21diskstats21:00:120
263839955,0cyclictest743-21snmpd19:55:003
263839955,0cyclictest743-21snmpd00:23:093
263839955,0cyclictest741-21lldpd23:43:323
263839955,0cyclictest741-21lldpd23:25:223
263839955,0cyclictest741-21lldpd23:20:363
263839955,0cyclictest741-21lldpd22:25:373
263839955,0cyclictest741-21lldpd19:30:483
263839955,0cyclictest522-21avahi-daemon23:33:133
263839955,0cyclictest522-21avahi-daemon20:12:143
263839954,1cyclictest19515-21gltestperf21:30:143
263839953,2cyclictest12603-21ntpq23:50:163
263839952,3cyclictest13545-21cat21:15:143
263839952,2cyclictest22897-21sed21:35:213
263839952,2cyclictest17257-21kernelversion20:05:143
263839951,3cyclictest27100-21grep20:30:133
263839950,4cyclictest14186-21expr22:35:133
263809955,0cyclictest743-21snmpd21:00:062
263809955,0cyclictest743-21snmpd19:40:092
263809955,0cyclictest741-21lldpd23:48:122
263809955,0cyclictest741-21lldpd22:01:262
263809955,0cyclictest741-21lldpd20:23:492
263809955,0cyclictest506-21systemd-resolve21:27:272
263809954,1cyclictest743-21snmpd23:25:552
263809953,2cyclictest743-21snmpd20:16:282
263809953,2cyclictest743-21snmpd20:11:162
263809953,2cyclictest743-21snmpd00:37:322
263809953,2cyclictest743-21snmpd00:15:432
263809953,2cyclictest20277-21gltestperf22:50:132
263809952,3cyclictest743-21snmpd23:33:382
263809952,3cyclictest557-21NetworkManager19:28:252
263809952,2cyclictest30827-21cut19:20:132
263809950,4cyclictest5752-21ntpq20:55:142
263749955,0cyclictest741-21lldpd22:56:231
263749955,0cyclictest522-21avahi-daemon23:34:561
263749954,1cyclictest743-21snmpd23:25:011
263749954,1cyclictest32534-21gltestperf22:00:141
263749953,2cyclictest743-21snmpd22:46:151
263749953,2cyclictest743-21snmpd21:47:251
263749953,2cyclictest743-21snmpd19:10:471
263749953,2cyclictest2664-21cat19:30:131
263749952,3cyclictest806-21sed20:45:001
263749952,3cyclictest743-21snmpd00:15:151
263749952,3cyclictest557-21NetworkManager23:41:131
263749952,3cyclictest557-21NetworkManager21:27:371
263749952,2cyclictest4945-21sed22:10:201
263749952,2cyclictest14939-21sed21:20:001
263749952,2cyclictest12498-21forks19:55:131
263749951,4cyclictest557-21NetworkManager23:12:161
263749951,3cyclictest31957-21awk19:20:211
263749950,4cyclictest9895-21ntpq21:05:181
263749950,4cyclictest28538-21ntpq21:50:161
263749950,2cyclictest16890-21cron21:25:001
263839944,0cyclictest741-21lldpd23:15:073
263839943,1cyclictest27178-21ntp_states00:25:263
263839943,1cyclictest25737-21cpuspeed_turbos21:45:123
263839942,2cyclictest6696-21basename19:40:143
263839942,2cyclictest6649-21ld22:15:183
263839942,2cyclictest28644-21grep00:30:143
263839941,2cyclictest31790-21smartctl20:40:123
263839941,2cyclictest26033-21cpuspeed_turbos23:05:123
263839941,2cyclictest11084-21cat21:10:113
263839940,3cyclictest3198-21diskstats20:50:123
263839940,3cyclictest30619-21perl00:35:133
263809943,1cyclictest21614-21apt-get21:35:122
263809942,2cyclictest743-21snmpd00:10:152
263809941,2cyclictest15609-21sh22:40:002
263809941,2cyclictest1323-21gltestperf20:45:142
263809940,4cyclictest24862-21apt-get20:25:122
263809940,3cyclictest14669-21dpkg19:59:592
263749943,1cyclictest22273-21needreboot21:35:161
263749943,1cyclictest0-21swapper/123:50:161
263749942,2cyclictest30260-21tune2fs23:15:131
263749942,2cyclictest19178-21apt-get21:30:121
263749941,3cyclictest557-21NetworkManager21:11:551
263749941,2cyclictest28946-21apt-key20:34:591
263749941,2cyclictest17644-21ntpq20:05:161
263749941,2cyclictest10460-21sh19:50:111
263749940,3cyclictest28738-21diskstats19:15:131
263749940,2cyclictest26618-21latency_hist20:30:001
263809930,3cyclictest3006-21/usr/sbin/munin20:50:122
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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