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2026-02-01 - 05:00
[ 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 Sun Feb 01, 2026 00:43:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
32448991918,1cyclictest65850irq/126-lan21:10:180
32448991818,0cyclictest65850irq/126-lan22:40:130
32448991818,0cyclictest65850irq/126-lan00:18:010
32448991817,1cyclictest65850irq/126-lan22:55:140
32448991817,1cyclictest65850irq/126-lan22:05:200
32448991817,1cyclictest65850irq/126-lan21:30:150
32448991817,1cyclictest65850irq/126-lan19:33:540
32448991817,1cyclictest65850irq/126-lan00:00:190
32448991717,0cyclictest65850irq/126-lan23:30:120
32448991717,0cyclictest65850irq/126-lan21:51:390
32448991717,0cyclictest65850irq/126-lan20:50:200
32448991717,0cyclictest65850irq/126-lan19:55:130
32448991716,1cyclictest65850irq/126-lan19:20:180
32448991616,0cyclictest65850irq/126-lan23:35:170
32448991616,0cyclictest65850irq/126-lan23:10:180
32448991616,0cyclictest65850irq/126-lan22:27:180
32448991616,0cyclictest65850irq/126-lan22:00:110
32448991616,0cyclictest65850irq/126-lan20:10:200
32448991616,0cyclictest65850irq/126-lan20:10:200
32448991616,0cyclictest65850irq/126-lan19:48:010
32448991615,1cyclictest65850irq/126-lan21:05:160
32448991615,1cyclictest65850irq/126-lan20:25:220
32448991615,1cyclictest65850irq/126-lan19:40:180
32448991615,1cyclictest65850irq/126-lan00:35:180
32448991615,1cyclictest65850irq/126-lan00:20:130
32448991615,1cyclictest65850irq/126-lan00:10:080
32448991515,0cyclictest65850irq/126-lan23:50:120
32448991515,0cyclictest65850irq/126-lan22:21:430
32448991515,0cyclictest65850irq/126-lan19:36:340
32448991514,1cyclictest65850irq/126-lan23:40:150
32448991514,1cyclictest65850irq/126-lan21:55:200
32448991514,1cyclictest65850irq/126-lan21:40:230
32448991514,1cyclictest65850irq/126-lan19:14:150
32448991414,0cyclictest65850irq/126-lan23:56:150
32448991414,0cyclictest65850irq/126-lan23:25:160
32448991414,0cyclictest65850irq/126-lan20:20:220
32448991414,0cyclictest65850irq/126-lan19:17:140
32448991413,1cyclictest65850irq/126-lan22:15:210
32448991413,1cyclictest65850irq/126-lan21:00:130
32448991313,0cyclictest65850irq/126-lan23:20:260
32448991313,0cyclictest65850irq/126-lan23:00:200
32448991313,0cyclictest65850irq/126-lan20:16:220
32448991313,0cyclictest65850irq/126-lan20:05:200
32448991313,0cyclictest65850irq/126-lan19:53:130
32448991313,0cyclictest65850irq/126-lan00:30:130
32448991312,1cyclictest65850irq/126-lan22:45:150
32448991312,1cyclictest65850irq/126-lan21:45:130
32448991312,1cyclictest65850irq/126-lan21:16:150
32448991312,1cyclictest65850irq/126-lan20:45:130
32448991312,1cyclictest65850irq/126-lan20:31:140
32448991312,1cyclictest65850irq/126-lan00:25:150
3246599128,1cyclictest741-21lldpd23:39:233
32448991212,0cyclictest65850irq/126-lan23:16:180
32448991212,0cyclictest65850irq/126-lan21:39:220
32448991212,0cyclictest65850irq/126-lan20:55:040
32448991211,1cyclictest65850irq/126-lan23:05:150
32448991211,1cyclictest65850irq/126-lan22:30:260
32448991211,1cyclictest65850irq/126-lan22:10:120
32448991211,1cyclictest65850irq/126-lan21:25:180
32448991211,1cyclictest65850irq/126-lan20:35:180
3246599118,1cyclictest741-21lldpd20:20:223
3246599117,1cyclictest743-21snmpd21:06:193
32448991111,0cyclictest65850irq/126-lan22:50:160
32448991110,1cyclictest65850irq/126-lan20:00:420
3246599105,2cyclictest743-21snmpd22:42:133
32448991010,0cyclictest65850irq/126-lan22:35:150
32448991010,0cyclictest65850irq/126-lan21:20:190
324659998,1cyclictest743-21snmpd20:39:333
324619998,1cyclictest743-21snmpd19:58:142
324619998,1cyclictest743-21snmpd19:13:422
324619998,1cyclictest743-21snmpd00:09:012
324559998,1cyclictest743-21snmpd23:18:121
324659988,0cyclictest743-21snmpd23:48:553
324659988,0cyclictest743-21snmpd23:00:293
324659988,0cyclictest743-21snmpd21:50:203
324659988,0cyclictest743-21snmpd20:33:113
324659988,0cyclictest743-21snmpd19:46:213
324659987,1cyclictest743-21snmpd22:19:253
324659987,1cyclictest743-21snmpd22:07:203
324659987,1cyclictest743-21snmpd19:38:043
324659987,1cyclictest743-21snmpd00:30:263
324659987,1cyclictest741-21lldpd19:22:173
324659987,1cyclictest1863-21fschecks_count23:10:133
324659986,2cyclictest743-21snmpd23:23:273
324659986,2cyclictest743-21snmpd21:20:593
324659986,2cyclictest743-21snmpd21:01:213
324659986,2cyclictest717-21ntpd23:05:153
324659986,2cyclictest717-21ntpd22:35:153
324659986,2cyclictest717-21ntpd00:00:183
324619988,0cyclictest743-21snmpd21:40:172
324619988,0cyclictest743-21snmpd00:17:442
324619988,0cyclictest741-21lldpd23:54:452
324619988,0cyclictest741-21lldpd23:44:502
324619988,0cyclictest741-21lldpd23:30:552
324619988,0cyclictest741-21lldpd21:37:182
324619988,0cyclictest741-21lldpd20:01:552
324619988,0cyclictest741-21lldpd19:15:182
324619987,1cyclictest743-21snmpd23:36:302
324619987,1cyclictest743-21snmpd19:42:402
324619987,1cyclictest741-21lldpd19:33:562
324619987,1cyclictest506-21systemd-resolve19:51:222
324619986,2cyclictest743-21snmpd22:57:172
324619986,2cyclictest743-21snmpd22:44:202
324619986,2cyclictest743-21snmpd22:01:032
324619986,2cyclictest743-21snmpd20:07:042
324559988,0cyclictest741-21lldpd21:49:271
324559988,0cyclictest741-21lldpd21:40:571
324559988,0cyclictest741-21lldpd21:05:281
324559988,0cyclictest741-21lldpd20:13:401
324559988,0cyclictest741-21lldpd20:13:401
324559988,0cyclictest741-21lldpd19:54:371
324559988,0cyclictest741-21lldpd00:16:091
324559987,1cyclictest743-21snmpd22:16:101
324559987,1cyclictest743-21snmpd20:47:421
324559987,1cyclictest741-21lldpd19:58:361
324559987,1cyclictest741-21lldpd19:40:141
324559986,2cyclictest743-21snmpd23:34:391
324489988,0cyclictest65850irq/126-lan23:45:180
324489987,1cyclictest65850irq/126-lan20:40:180
324659977,0cyclictest743-21snmpd23:17:063
324659977,0cyclictest741-21lldpd23:25:533
324659977,0cyclictest741-21lldpd22:32:563
324659977,0cyclictest741-21lldpd21:13:073
324659976,1cyclictest743-21snmpd20:44:003
324659976,1cyclictest743-21snmpd20:19:213
324659976,1cyclictest741-21lldpd23:41:303
324659976,1cyclictest6388-21cpuspeed_turbos19:25:133
324659976,1cyclictest522-21avahi-daemon22:56:233
324659975,2cyclictest743-21snmpd20:54:193
324659975,2cyclictest743-21snmpd20:08:173
324659975,2cyclictest743-21snmpd00:35:143
324659975,2cyclictest717-21ntpd23:30:133
324659975,2cyclictest717-21ntpd21:55:143
324619977,0cyclictest743-21snmpd22:27:342
324619977,0cyclictest743-21snmpd21:18:492
324619977,0cyclictest741-21lldpd23:27:362
324619977,0cyclictest741-21lldpd22:15:462
324619976,1cyclictest743-21snmpd21:48:122
324619976,1cyclictest743-21snmpd21:04:062
324619976,1cyclictest743-21snmpd20:31:172
324619976,1cyclictest743-21snmpd19:35:132
324619976,1cyclictest741-21lldpd21:11:092
324619976,1cyclictest6388-21cpuspeed_turbos19:25:132
324619976,1cyclictest522-21avahi-daemon21:05:022
324619975,2cyclictest743-21snmpd23:57:242
324619975,2cyclictest743-21snmpd22:33:012
324619975,2cyclictest743-21snmpd22:14:342
324619975,2cyclictest743-21snmpd21:34:342
324619975,2cyclictest743-21snmpd20:36:302
324619975,2cyclictest743-21snmpd20:21:242
324619973,3cyclictest244-20systemd-journal20:14:072
324619973,3cyclictest244-20systemd-journal20:14:062
324619972,2cyclictest26783-21cat00:14:592
324559977,0cyclictest743-21snmpd23:25:051
324559977,0cyclictest743-21snmpd22:56:521
324559977,0cyclictest743-21snmpd22:41:151
324559977,0cyclictest741-21lldpd00:31:581
324559977,0cyclictest506-21systemd-resolve00:12:081
324559976,1cyclictest743-21snmpd23:23:421
324559976,1cyclictest506-21systemd-resolve21:33:201
324559976,1cyclictest22984-21cut21:24:591
324559976,1cyclictest20337-21cpuspeed_turbos23:55:121
324559976,1cyclictest19487-21gltestperf21:15:131
324559975,2cyclictest743-21snmpd23:47:221
324559975,2cyclictest743-21snmpd21:55:391
324559973,3cyclictest458-21ntp_states23:05:201
324489977,0cyclictest743-21snmpd00:07:010
324659966,0cyclictest743-21snmpd20:45:233
324659966,0cyclictest743-21snmpd19:19:243
324659966,0cyclictest741-21lldpd22:46:163
324659966,0cyclictest741-21lldpd21:35:433
324659966,0cyclictest741-21lldpd20:29:413
324659966,0cyclictest741-21lldpd19:43:363
324659965,1cyclictest743-21snmpd22:51:163
324659965,1cyclictest743-21snmpd22:28:013
324659965,1cyclictest743-21snmpd19:53:503
324659965,1cyclictest522-21avahi-daemon00:09:303
324659964,2cyclictest743-21snmpd23:51:253
324659964,2cyclictest743-21snmpd21:41:353
324659964,2cyclictest743-21snmpd21:31:493
324659964,2cyclictest743-21snmpd20:58:073
324659964,2cyclictest743-21snmpd00:26:013
324659964,2cyclictest717-21ntpd19:55:203
324659964,2cyclictest23241-21apt-get21:25:133
324619966,0cyclictest743-21snmpd22:08:322
324619966,0cyclictest741-21lldpd20:48:302
324619966,0cyclictest6482-21gltestperf23:20:132
324619966,0cyclictest522-21avahi-daemon21:26:562
324619965,1cyclictest743-21snmpd22:45:232
324619965,1cyclictest743-21snmpd21:55:242
324619965,1cyclictest11199-21cpuspeed_turbos20:55:132
324619964,2cyclictest743-21snmpd22:51:262
324619964,2cyclictest743-21snmpd20:16:042
324619964,2cyclictest743-21snmpd00:27:082
324619963,2cyclictest5121-21ld19:20:182
324559966,0cyclictest743-21snmpd22:13:241
324559966,0cyclictest743-21snmpd19:24:061
324559966,0cyclictest741-21lldpd20:36:501
324559966,0cyclictest741-21lldpd00:20:261
324559966,0cyclictest24709-21cron00:10:001
324559966,0cyclictest23604-21gltestperf21:25:141
324559965,1cyclictest743-21snmpd22:25:341
324559965,1cyclictest22281-21cups-browsed00:00:031
324559965,1cyclictest17567-21cut21:10:151
324559965,1cyclictest14104-21needreboot22:20:141
324559965,1cyclictest13337-21fschecks_count21:00:111
324559962,3cyclictest18542-21fw_forwarded_lo23:50:121
324489965,1cyclictest743-21snmpd19:26:340
324659953,2cyclictest743-21snmpd22:24:363
324659953,2cyclictest743-21snmpd21:47:503
324659953,2cyclictest21309-21sshd20:00:143
324659952,3cyclictest557-21NetworkManager00:15:163
324659952,3cyclictest19381-21cut21:15:123
324659952,2cyclictest9615-21sed19:30:203
324659952,2cyclictest20990-21ntpq23:55:163
324659951,4cyclictest557-21NetworkManager00:11:413
324659950,4cyclictest29749-21ntpq00:20:163
324619955,0cyclictest741-21lldpd23:03:462
324619954,1cyclictest522-21avahi-daemon23:11:532
324619953,2cyclictest743-21snmpd23:19:182
324619953,2cyclictest743-21snmpd22:36:272
324619953,2cyclictest15131-21ntpq19:45:152
324619952,2cyclictest967-21apt-config00:30:002
324619952,2cyclictest14670-21sed22:20:192
324619951,4cyclictest557-21NetworkManager20:51:002
324619951,3cyclictest2003-21sed21:50:192
324619950,4cyclictest31706-21ntpq20:25:182
324559955,0cyclictest743-21snmpd19:25:341
324559955,0cyclictest522-21avahi-daemon23:11:471
324559955,0cyclictest506-21systemd-resolve21:36:331
324559954,1cyclictest522-21avahi-daemon22:51:171
324559954,1cyclictest32718-21cpuspeed_turbos19:10:121
324559954,1cyclictest22948-21cpuspeed_turbos20:05:121
324559953,2cyclictest6995-21apt-get22:05:101
324559952,2cyclictest5712-21sed22:00:151
324559952,2cyclictest32591-21seq20:28:151
324559952,2cyclictest27692-21ntpq20:15:161
324559952,2cyclictest25504-21sshd22:47:151
324559952,2cyclictest244-20systemd-journal20:43:371
324559952,2cyclictest244-20systemd-journal00:36:311
324559952,2cyclictest19061-21anacron22:32:411
324559951,3cyclictest1259-21cut20:30:121
324559950,4cyclictest8548-21cut19:30:121
324559950,4cyclictest11171-21ntpq19:35:171
324659942,2cyclictest9433-21cat22:10:133
324659942,2cyclictest5414-21cat22:00:133
324659941,2cyclictest447-21grep19:10:133
324659940,3cyclictest25055-21diskstats20:10:143
324659940,3cyclictest25055-21diskstats20:10:133
324619942,2cyclictest32497-21cat23:05:172
324619942,2cyclictest16325-21sort23:45:152
324619941,3cyclictest743-21snmpd00:03:342
324619941,2cyclictest4216-21ls00:35:222
324619941,2cyclictest30551-21seq00:22:222
324619941,2cyclictest21326-21tr21:20:122
324619940,4cyclictest5889-21ntpq20:40:162
324559944,0cyclictest0-21swapper/100:30:001
324559943,1cyclictest14616-21fschecks_time19:45:121
324559942,2cyclictest9113-21apt-get20:50:121
324559942,2cyclictest743-21snmpd20:04:191
324559942,2cyclictest29370-21cat20:20:151
324559941,2cyclictest575-21rs:main1
324559941,2cyclictest13079-21smartctl23:35:171
324559940,4cyclictest14968-21ntpq23:40:161
324559940,3cyclictest19812-21fw_forwarded_lo22:35:131
324559940,3cyclictest11280-21/usr/sbin/munin20:55:131
324559930,3cyclictest30009-21runrttasks23:00:051
324559930,3cyclictest0-21swapper/119:15:121
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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