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2026-01-20 - 05:05
[ 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 Tue Jan 20, 2026 00:43:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
32095994343,0cyclictest10304-21fwupd19:31:411
32087991918,1cyclictest65850irq/126-lan22:45:160
32087991918,1cyclictest65850irq/126-lan00:39:270
32087991817,1cyclictest65850irq/126-lan23:15:130
32087991817,1cyclictest65850irq/126-lan21:35:360
32087991817,1cyclictest65850irq/126-lan19:20:140
32087991717,0cyclictest65850irq/126-lan00:30:190
32087991716,1cyclictest65850irq/126-lan23:30:210
32087991716,1cyclictest65850irq/126-lan22:40:110
32087991716,1cyclictest65850irq/126-lan22:35:160
32087991716,1cyclictest65850irq/126-lan20:20:140
32087991716,1cyclictest65850irq/126-lan19:25:180
32087991716,1cyclictest65850irq/126-lan19:20:000
32087991716,1cyclictest65850irq/126-lan00:23:480
32087991716,1cyclictest65850irq/126-lan00:15:200
32087991616,0cyclictest65850irq/126-lan22:10:150
32087991616,0cyclictest65850irq/126-lan20:30:200
32087991615,1cyclictest65850irq/126-lan23:55:150
32087991615,1cyclictest65850irq/126-lan23:10:150
32087991615,1cyclictest65850irq/126-lan21:30:140
32087991515,0cyclictest65850irq/126-lan23:00:120
32087991515,0cyclictest65850irq/126-lan22:05:140
32087991515,0cyclictest65850irq/126-lan21:46:290
32087991515,0cyclictest65850irq/126-lan21:26:070
32087991515,0cyclictest65850irq/126-lan20:02:280
32087991515,0cyclictest65850irq/126-lan19:35:210
32087991515,0cyclictest65850irq/126-lan00:10:160
32087991514,1cyclictest65850irq/126-lan22:25:090
32087991514,1cyclictest65850irq/126-lan20:25:180
32087991514,1cyclictest65850irq/126-lan20:10:150
32087991414,0cyclictest65850irq/126-lan23:50:180
32087991414,0cyclictest65850irq/126-lan23:25:110
32087991414,0cyclictest65850irq/126-lan22:20:280
32087991414,0cyclictest65850irq/126-lan21:56:390
32087991414,0cyclictest65850irq/126-lan21:00:170
32087991414,0cyclictest65850irq/126-lan19:45:100
32087991414,0cyclictest65850irq/126-lan19:44:440
32087991414,0cyclictest65850irq/126-lan19:33:280
32087991413,1cyclictest65850irq/126-lan23:40:100
32087991413,1cyclictest65850irq/126-lan23:05:220
32087991413,1cyclictest65850irq/126-lan22:55:130
32087991413,1cyclictest65850irq/126-lan21:15:120
32087991413,1cyclictest65850irq/126-lan20:45:220
32087991413,1cyclictest65850irq/126-lan20:15:130
32087991413,1cyclictest65850irq/126-lan19:10:170
32087991313,0cyclictest65850irq/126-lan21:06:270
32087991313,0cyclictest65850irq/126-lan20:07:290
32087991312,1cyclictest65850irq/126-lan22:20:010
32087991312,1cyclictest65850irq/126-lan21:40:160
32087991312,1cyclictest65850irq/126-lan21:40:150
32087991312,1cyclictest65850irq/126-lan21:20:160
32087991312,1cyclictest65850irq/126-lan21:10:120
32087991312,1cyclictest65850irq/126-lan19:50:130
32087991212,0cyclictest65850irq/126-lan23:20:470
32087991212,0cyclictest65850irq/126-lan00:25:160
32087991211,1cyclictest65850irq/126-lan23:35:120
32087991211,1cyclictest65850irq/126-lan22:00:150
32087991211,1cyclictest65850irq/126-lan20:55:210
32087991211,1cyclictest65850irq/126-lan20:40:120
32087991211,1cyclictest65850irq/126-lan19:55:010
32087991211,1cyclictest65850irq/126-lan00:02:270
32087991111,0cyclictest65850irq/126-lan22:50:150
32087991111,0cyclictest65850irq/126-lan00:05:210
32087991110,1cyclictest65850irq/126-lan21:50:120
32087991110,1cyclictest65850irq/126-lan20:35:170
32087991010,0cyclictest65850irq/126-lan22:33:060
321059998,1cyclictest743-21snmpd23:27:413
321059998,1cyclictest743-21snmpd00:29:483
321059998,1cyclictest522-21avahi-daemon23:20:173
321009998,1cyclictest743-21snmpd22:47:122
321009998,1cyclictest743-21snmpd21:04:452
321009998,1cyclictest743-21snmpd20:20:302
321009998,1cyclictest743-21snmpd00:27:512
321009996,3cyclictest743-21snmpd22:13:322
320959998,1cyclictest743-21snmpd23:39:351
320959998,1cyclictest743-21snmpd23:22:501
320959998,1cyclictest743-21snmpd23:19:291
320959998,1cyclictest743-21snmpd22:34:511
320959998,1cyclictest743-21snmpd20:56:561
320959998,1cyclictest743-21snmpd19:28:531
320959998,1cyclictest741-21lldpd20:50:391
320959998,1cyclictest522-21avahi-daemon21:30:181
320959996,3cyclictest743-21snmpd23:34:531
320959996,2cyclictest23409-21cat20:05:141
320879998,1cyclictest65850irq/126-lan20:50:110
321059988,0cyclictest741-21lldpd23:07:473
321059988,0cyclictest741-21lldpd20:34:493
321059988,0cyclictest741-21lldpd19:12:383
321059987,1cyclictest743-21snmpd23:51:563
321059987,1cyclictest743-21snmpd21:57:593
321059987,1cyclictest741-21lldpd22:49:023
321059987,1cyclictest522-21avahi-daemon20:08:283
321059986,2cyclictest743-21snmpd23:40:533
321059986,2cyclictest743-21snmpd23:19:053
321059986,2cyclictest743-21snmpd22:32:593
321059986,2cyclictest743-21snmpd21:19:273
321059986,2cyclictest743-21snmpd21:10:063
321059986,2cyclictest743-21snmpd20:36:403
321009988,0cyclictest743-21snmpd23:57:592
321009988,0cyclictest743-21snmpd23:00:252
321009988,0cyclictest741-21lldpd23:11:102
320959988,0cyclictest743-21snmpd22:00:441
320959988,0cyclictest743-21snmpd19:21:161
320959988,0cyclictest743-21snmpd19:12:021
320959988,0cyclictest741-21lldpd00:37:581
320959987,1cyclictest743-21snmpd22:44:331
320959987,1cyclictest743-21snmpd22:09:551
320959987,1cyclictest743-21snmpd21:05:471
320959986,2cyclictest9562-21cat22:10:141
320959986,2cyclictest743-21snmpd23:56:561
320959986,2cyclictest743-21snmpd23:42:191
320959986,2cyclictest743-21snmpd22:37:261
320959986,2cyclictest743-21snmpd21:40:401
320959986,2cyclictest743-21snmpd21:40:391
321059977,0cyclictest743-21snmpd19:58:343
321059977,0cyclictest743-21snmpd19:46:503
321059977,0cyclictest743-21snmpd00:09:113
321059977,0cyclictest741-21lldpd23:57:163
321059977,0cyclictest741-21lldpd22:56:503
321059977,0cyclictest741-21lldpd20:59:273
321059977,0cyclictest741-21lldpd20:47:033
321059977,0cyclictest741-21lldpd00:34:503
321059976,1cyclictest743-21snmpd22:27:333
321059976,1cyclictest741-21lldpd20:42:523
321059976,1cyclictest522-21avahi-daemon19:17:013
321059976,1cyclictest19886-21fschecks_time22:35:123
321059975,2cyclictest743-21snmpd23:03:103
321059975,2cyclictest743-21snmpd21:50:283
321059975,2cyclictest743-21snmpd21:20:383
321059975,2cyclictest743-21snmpd21:06:053
321059975,2cyclictest743-21snmpd19:25:073
321009977,0cyclictest743-21snmpd21:58:592
321009977,0cyclictest743-21snmpd21:32:042
321009977,0cyclictest743-21snmpd21:25:452
321009977,0cyclictest743-21snmpd19:15:012
321009977,0cyclictest743-21snmpd19:14:172
321009977,0cyclictest743-21snmpd00:38:372
321009977,0cyclictest741-21lldpd23:30:392
321009977,0cyclictest741-21lldpd21:35:522
321009977,0cyclictest741-21lldpd19:56:442
321009977,0cyclictest741-21lldpd00:30:042
321009976,1cyclictest743-21snmpd20:11:372
321009976,1cyclictest575-21rs:main2
321009975,2cyclictest743-21snmpd23:23:492
321009974,2cyclictest7492-21tail20:45:142
320959977,0cyclictest743-21snmpd22:25:091
320959977,0cyclictest741-21lldpd22:24:311
320959977,0cyclictest741-21lldpd20:13:001
320959977,0cyclictest741-21lldpd00:31:341
320959977,0cyclictest741-21lldpd00:25:371
320959977,0cyclictest741-21lldpd00:11:201
320959976,1cyclictest743-21snmpd20:15:301
320959976,1cyclictest743-21snmpd19:40:271
320959976,1cyclictest743-21snmpd00:17:361
320959976,1cyclictest29281-21fschecks_time20:20:131
320959975,2cyclictest743-21snmpd22:16:171
320959975,2cyclictest743-21snmpd21:37:421
320959975,2cyclictest743-21snmpd20:36:101
320959975,2cyclictest743-21snmpd20:31:051
320959975,1cyclictest743-21snmpd23:29:071
321059966,0cyclictest743-21snmpd21:45:483
321059966,0cyclictest743-21snmpd00:19:463
321059966,0cyclictest741-21lldpd22:50:153
321059966,0cyclictest741-21lldpd22:16:273
321059965,1cyclictest743-21snmpd21:01:153
321059965,1cyclictest522-21avahi-daemon19:24:083
321059965,1cyclictest30110-21gltestperf00:20:133
321059964,2cyclictest743-21snmpd21:44:343
321059964,2cyclictest743-21snmpd21:44:333
321059964,2cyclictest743-21snmpd20:23:063
321059964,2cyclictest743-21snmpd00:36:253
321059962,3cyclictest31602-21sed20:25:163
321009966,0cyclictest743-21snmpd22:25:152
321009966,0cyclictest743-21snmpd22:17:172
321009966,0cyclictest743-21snmpd21:15:062
321009966,0cyclictest743-21snmpd19:45:322
321009966,0cyclictest743-21snmpd19:36:232
321009966,0cyclictest743-21snmpd00:24:222
321009966,0cyclictest741-21lldpd22:03:152
321009966,0cyclictest741-21lldpd20:38:312
321009966,0cyclictest522-21avahi-daemon21:22:572
321009966,0cyclictest522-21avahi-daemon20:42:512
321009965,1cyclictest7551-21cpuspeed_turbos23:25:122
321009965,1cyclictest743-21snmpd21:14:562
321009965,1cyclictest741-21lldpd22:43:382
321009965,1cyclictest741-21lldpd19:33:542
321009965,1cyclictest25792-21cpuspeed_turbos22:50:122
321009965,1cyclictest16993-21cpuspeed_turbos19:50:122
321009964,2cyclictest743-21snmpd23:15:042
321009964,2cyclictest743-21snmpd22:57:372
321009964,2cyclictest743-21snmpd19:41:152
321009962,3cyclictest244-20systemd-journal19:25:502
321009962,3cyclictest12552-21sed20:55:222
320959966,0cyclictest743-21snmpd23:52:121
320959966,0cyclictest743-21snmpd20:25:071
320959966,0cyclictest741-21lldpd21:58:251
320959966,0cyclictest741-21lldpd20:04:331
320959966,0cyclictest741-21lldpd00:24:321
320959965,1cyclictest741-21lldpd21:15:371
320959965,1cyclictest741-21lldpd00:08:471
320959964,2cyclictest743-21snmpd21:51:371
320959961,5cyclictest17557-21kworker/1:3-events21:02:081
320879965,1cyclictest16468-21nvmesmart_nvme023:45:180
321059955,0cyclictest743-21snmpd20:13:103
321059955,0cyclictest741-21lldpd19:53:013
321059955,0cyclictest522-21avahi-daemon23:32:443
321059955,0cyclictest522-21avahi-daemon00:00:363
321059954,1cyclictest743-21snmpd22:03:103
321059953,2cyclictest743-21snmpd23:11:403
321059953,2cyclictest743-21snmpd22:23:323
321059953,2cyclictest743-21snmpd20:16:543
321059953,2cyclictest24602-21unixbench_multi21:25:203
321059952,2cyclictest743-21snmpd22:40:123
321059952,2cyclictest26736-21sshd21:30:293
321059952,2cyclictest21137-21diskstats20:00:113
321059952,2cyclictest17015-21seq23:46:043
321059951,3cyclictest717-21ntpd00:10:173
321059951,3cyclictest10932-21sed22:15:013
321059950,4cyclictest13740-21ntpq19:40:183
321059950,4cyclictest11316-21irqstats19:35:153
321009955,0cyclictest743-21snmpd21:05:022
321009955,0cyclictest522-21avahi-daemon23:47:262
321009955,0cyclictest522-21avahi-daemon20:16:122
321009953,2cyclictest743-21snmpd20:08:062
321009953,2cyclictest557-21NetworkManager23:05:142
321009953,2cyclictest18511-21nvmesmart_nvme022:30:152
321009952,3cyclictest18967-21users23:50:212
321009952,2cyclictest4847-21cpu19:20:112
321009952,2cyclictest26579-21ld00:10:172
321009952,2cyclictest244-20systemd-journal21:41:142
321009952,2cyclictest244-20systemd-journal21:41:132
321009950,4cyclictest22480-21ntpq00:00:182
320959954,1cyclictest743-21snmpd22:45:151
320959954,1cyclictest743-21snmpd21:27:331
320959954,1cyclictest741-21lldpd19:47:511
320959954,1cyclictest557-21NetworkManager23:07:541
320959954,1cyclictest5243-21cpuspeed_turbos20:40:121
320959954,1cyclictest331ktimers/121:45:181
320959954,1cyclictest17349-21cpuspeed_turbos21:10:111
320959953,2cyclictest743-21snmpd23:12:211
320959953,2cyclictest743-21snmpd22:50:511
320959952,3cyclictest557-21NetworkManager21:23:331
320959952,2cyclictest28164-21if_lan22:55:131
320959952,2cyclictest21688-21apt00:00:131
320959952,2cyclictest16918-21dpkg19:50:111
320959952,2cyclictest11626-21ld19:35:161
321059941,2cyclictest9547-21ntp_kernel_err19:30:153
321059941,2cyclictest12428-21smartctl23:35:163
321059940,3cyclictest9930-21ntpq20:50:163
321059940,3cyclictest28233-21ntp_states21:35:173
321009944,0cyclictest743-21snmpd20:51:132
321009943,1cyclictest12405-21ntpq23:35:162
321009942,2cyclictest743-21snmpd00:06:362
321009941,3cyclictest815-21cp20:30:002
321009941,2cyclictest7681-21missed_timers22:05:142
321009941,2cyclictest31194-21expr20:25:142
321009941,2cyclictest2390-21sed21:50:202
321009941,2cyclictest20993-21grep22:35:202
321009941,2cyclictest14286-21ntp_192.168.11423:40:142
321009941,2cyclictest14032-21ntpq22:20:162
321009940,4cyclictest20968-21apt-get20:00:102
320959942,2cyclictest19365-21cat19:55:131
320959941,3cyclictest7728-21sed20:45:151
320959941,2cyclictest2286-21sed19:15:001
320959941,2cyclictest15595-21apt-get23:45:121
320959940,3cyclictest29936-21diskstats23:00:121
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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