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2026-02-07 - 12:52
[ 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 Sat Feb 07, 2026 00:43:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
17283992222,0cyclictest16815-21fwupd23:02:463
17265991818,0cyclictest65850irq/126-lan23:00:180
17265991817,1cyclictest65850irq/126-lan21:15:240
17265991817,1cyclictest65850irq/126-lan00:35:000
17265991817,1cyclictest65850irq/126-lan00:07:100
17278991717,0cyclictest743-21snmpd23:56:312
17278991717,0cyclictest743-21snmpd23:44:272
17278991717,0cyclictest743-21snmpd22:05:212
17278991717,0cyclictest743-21snmpd21:31:522
17278991717,0cyclictest21085-21cat20:35:152
17278991717,0cyclictest11654-21cat22:50:142
17265991717,0cyclictest65850irq/126-lan23:50:190
17265991717,0cyclictest65850irq/126-lan23:40:110
17265991717,0cyclictest65850irq/126-lan23:23:120
17265991717,0cyclictest65850irq/126-lan22:35:190
17265991717,0cyclictest65850irq/126-lan22:05:110
17265991717,0cyclictest65850irq/126-lan19:27:370
17265991716,1cyclictest65850irq/126-lan20:45:140
17265991716,1cyclictest65850irq/126-lan20:30:110
17265991716,1cyclictest65850irq/126-lan20:30:100
17265991716,1cyclictest65850irq/126-lan20:25:310
17265991716,1cyclictest65850irq/126-lan20:06:080
17265991716,1cyclictest65850irq/126-lan19:24:080
17278991616,0cyclictest743-21snmpd21:58:092
17278991616,0cyclictest743-21snmpd21:37:292
17278991616,0cyclictest743-21snmpd21:00:512
17278991616,0cyclictest743-21snmpd20:30:542
17278991616,0cyclictest743-21snmpd20:30:532
17278991616,0cyclictest743-21snmpd20:19:592
17278991616,0cyclictest743-21snmpd19:34:482
17278991616,0cyclictest743-21snmpd19:28:312
17278991616,0cyclictest743-21snmpd00:09:492
17278991616,0cyclictest27879-21cat22:10:132
17278991616,0cyclictest19145-21cat00:30:142
17265991616,0cyclictest65850irq/126-lan23:35:140
17265991616,0cyclictest65850irq/126-lan22:10:100
17265991616,0cyclictest65850irq/126-lan21:45:190
17265991616,0cyclictest65850irq/126-lan00:25:140
17265991615,1cyclictest65850irq/126-lan23:45:130
17265991615,1cyclictest65850irq/126-lan23:25:120
17265991615,1cyclictest65850irq/126-lan22:00:160
17265991615,1cyclictest65850irq/126-lan21:35:170
17265991615,1cyclictest65850irq/126-lan20:10:140
17265991615,1cyclictest65850irq/126-lan19:55:010
17265991615,1cyclictest65850irq/126-lan19:10:160
17265991615,1cyclictest65850irq/126-lan00:00:110
17278991515,0cyclictest743-21snmpd21:44:052
17278991515,0cyclictest14192-21cat20:20:142
17265991515,0cyclictest65850irq/126-lan22:45:110
17265991515,0cyclictest65850irq/126-lan20:35:180
17265991515,0cyclictest65850irq/126-lan19:53:550
17265991515,0cyclictest65850irq/126-lan19:40:220
17265991515,0cyclictest65850irq/126-lan19:15:150
17265991514,1cyclictest65850irq/126-lan23:10:130
17265991514,1cyclictest65850irq/126-lan23:05:190
17265991514,1cyclictest65850irq/126-lan22:34:090
17265991514,1cyclictest65850irq/126-lan22:15:170
17265991514,1cyclictest65850irq/126-lan21:10:120
17265991514,1cyclictest65850irq/126-lan20:25:000
17265991514,1cyclictest65850irq/126-lan19:35:000
17278991414,0cyclictest743-21snmpd23:25:152
17265991414,0cyclictest65850irq/126-lan22:28:090
17265991414,0cyclictest65850irq/126-lan19:45:210
17265991414,0cyclictest65850irq/126-lan00:20:180
17265991413,1cyclictest65850irq/126-lan23:30:160
17265991413,1cyclictest65850irq/126-lan22:55:120
17265991413,1cyclictest65850irq/126-lan20:50:120
17265991313,0cyclictest65850irq/126-lan21:55:560
17265991313,0cyclictest65850irq/126-lan21:30:120
17265991312,1cyclictest65850irq/126-lan23:55:140
17265991312,1cyclictest65850irq/126-lan23:20:000
17265991312,1cyclictest65850irq/126-lan21:50:130
17265991312,1cyclictest65850irq/126-lan00:15:120
17278991210,2cyclictest743-21snmpd20:54:552
17265991212,0cyclictest65850irq/126-lan20:55:180
17265991212,0cyclictest65850irq/126-lan20:15:120
17265991211,1cyclictest65850irq/126-lan22:50:110
17265991211,1cyclictest65850irq/126-lan21:25:160
17265991111,0cyclictest65850irq/126-lan21:05:170
17265991110,1cyclictest65850irq/126-lan21:41:090
17265991110,1cyclictest65850irq/126-lan21:20:010
17265991110,1cyclictest65850irq/126-lan00:35:160
1726599109,1cyclictest65850irq/126-lan20:40:010
1726599109,1cyclictest65850irq/126-lan19:30:160
172839998,1cyclictest743-21snmpd22:14:183
172789998,1cyclictest743-21snmpd23:17:482
172789998,1cyclictest743-21snmpd20:56:582
172719998,1cyclictest741-21lldpd21:13:351
172659998,1cyclictest65850irq/126-lan20:00:150
172659998,1cyclictest65850irq/126-lan00:10:170
172839988,0cyclictest743-21snmpd21:35:233
172839988,0cyclictest743-21snmpd21:18:423
172839988,0cyclictest741-21lldpd19:33:213
172839988,0cyclictest741-21lldpd19:21:323
172839988,0cyclictest741-21lldpd00:36:203
172839988,0cyclictest741-21lldpd00:07:043
172839988,0cyclictest506-21systemd-resolve22:26:093
172839987,1cyclictest743-21snmpd22:42:283
172839987,1cyclictest743-21snmpd21:53:063
172839987,1cyclictest741-21lldpd21:49:543
172839987,1cyclictest522-21avahi-daemon00:33:433
172839986,2cyclictest743-21snmpd20:18:073
172839986,2cyclictest743-21snmpd00:17:263
172789988,0cyclictest743-21snmpd20:49:472
172789988,0cyclictest741-21lldpd19:14:222
172789987,1cyclictest743-21snmpd20:01:592
172789987,1cyclictest743-21snmpd19:49:512
172789987,1cyclictest27758-21fschecks_count19:35:132
172789986,2cyclictest743-21snmpd23:35:062
172719988,0cyclictest743-21snmpd22:31:491
172719988,0cyclictest741-21lldpd23:35:031
172719988,0cyclictest741-21lldpd23:26:151
172719988,0cyclictest741-21lldpd22:50:511
172719988,0cyclictest741-21lldpd22:07:471
172719988,0cyclictest741-21lldpd21:08:491
172719987,1cyclictest743-21snmpd00:24:231
172719987,1cyclictest741-21lldpd23:13:311
172719987,1cyclictest522-21avahi-daemon00:05:131
172719986,2cyclictest743-21snmpd22:56:231
172719986,2cyclictest743-21snmpd20:39:151
172719986,2cyclictest743-21snmpd19:24:161
172659988,0cyclictest65850irq/126-lan22:20:110
172659987,1cyclictest65850irq/126-lan22:40:130
172839977,0cyclictest743-21snmpd20:30:423
172839977,0cyclictest743-21snmpd20:30:413
172839977,0cyclictest741-21lldpd23:19:453
172839977,0cyclictest741-21lldpd21:14:353
172839977,0cyclictest741-21lldpd19:35:563
172839976,1cyclictest743-21snmpd21:01:223
172839976,1cyclictest743-21snmpd20:52:183
172839976,1cyclictest743-21snmpd19:56:023
172839976,1cyclictest741-21lldpd20:46:113
172839975,2cyclictest743-21snmpd21:58:033
172839975,2cyclictest743-21snmpd21:28:563
172839975,2cyclictest743-21snmpd20:01:403
172839975,2cyclictest743-21snmpd19:18:053
172839975,2cyclictest743-21snmpd19:10:033
172839975,2cyclictest743-21snmpd00:01:553
172839975,2cyclictest30485-21cat23:40:133
172789977,0cyclictest743-21snmpd22:36:102
172789977,0cyclictest743-21snmpd20:42:302
172789977,0cyclictest741-21lldpd22:30:322
172789977,0cyclictest741-21lldpd22:29:322
172789977,0cyclictest741-21lldpd20:14:032
172789977,0cyclictest741-21lldpd19:20:082
172789977,0cyclictest741-21lldpd00:23:542
172789976,1cyclictest743-21snmpd21:25:382
172789976,1cyclictest743-21snmpd21:21:222
172789976,1cyclictest22391-21cat23:20:082
172789976,1cyclictest21449-21gltestperf00:35:142
172789975,2cyclictest743-21snmpd22:03:542
172789975,2cyclictest743-21snmpd21:06:072
172719977,0cyclictest743-21snmpd21:48:501
172719977,0cyclictest743-21snmpd19:59:201
172719977,0cyclictest743-21snmpd19:45:011
172719977,0cyclictest741-21lldpd23:55:031
172719977,0cyclictest741-21lldpd22:24:491
172719977,0cyclictest741-21lldpd22:00:521
172719977,0cyclictest741-21lldpd21:33:431
172719977,0cyclictest741-21lldpd21:20:351
172719977,0cyclictest741-21lldpd20:30:331
172719977,0cyclictest741-21lldpd20:30:321
172719977,0cyclictest741-21lldpd20:25:111
172719977,0cyclictest741-21lldpd00:35:021
172719977,0cyclictest741-21lldpd00:11:531
172719977,0cyclictest741-21lldpd00:03:501
172719977,0cyclictest6897-21sendmail22:39:591
172719976,1cyclictest743-21snmpd20:44:121
172719975,2cyclictest743-21snmpd23:01:381
172719975,2cyclictest743-21snmpd22:10:061
172719975,2cyclictest743-21snmpd19:28:581
172719975,2cyclictest743-21snmpd00:16:351
172719975,2cyclictest2119-21cat23:50:141
172839966,0cyclictest743-21snmpd23:07:563
172839966,0cyclictest743-21snmpd22:21:193
172839966,0cyclictest741-21lldpd23:38:023
172839966,0cyclictest741-21lldpd21:41:293
172839966,0cyclictest522-21avahi-daemon23:59:143
172839966,0cyclictest522-21avahi-daemon20:11:123
172839966,0cyclictest522-21avahi-daemon19:27:093
172839965,1cyclictest743-21snmpd22:01:293
172839965,1cyclictest743-21snmpd20:59:433
172839965,1cyclictest522-21avahi-daemon20:08:063
172839965,1cyclictest1710-21cpuspeed_turbos19:50:103
172839965,1cyclictest14746-21cpuspeed_turbos00:20:123
172839964,2cyclictest747-21runrttasks22:05:163
172839964,2cyclictest743-21snmpd23:53:193
172839964,2cyclictest743-21snmpd23:30:393
172839964,2cyclictest743-21snmpd20:42:243
172839964,2cyclictest743-21snmpd20:25:213
172839963,2cyclictest5911-21grep22:35:173
172839962,3cyclictest30821-21ntpq19:40:173
172839962,2cyclictest1583-21cat23:50:003
172839962,2cyclictest13350-21tr22:55:123
172789966,0cyclictest743-21snmpd22:20:032
172789966,0cyclictest741-21lldpd00:27:182
172789966,0cyclictest522-21avahi-daemon23:32:362
172789965,1cyclictest522-21avahi-daemon19:54:152
172789965,1cyclictest18702-21dump-pmu-power21:49:592
172789965,1cyclictest16863-21grep20:25:152
172789965,1cyclictest15327-21cpuspeed_turbos23:00:122
172789964,2cyclictest743-21snmpd22:16:362
172789964,2cyclictest743-21snmpd20:06:382
172789964,2cyclictest743-21snmpd00:02:042
172789964,2cyclictest4827-21cat21:15:132
172789962,3cyclictest20515-21sensors_temp19:15:182
172719966,0cyclictest9455-21dump-pmu-power20:10:001
172719966,0cyclictest741-21lldpd22:43:421
172719966,0cyclictest741-21lldpd22:25:341
172719966,0cyclictest575-21rs:main1
172719966,0cyclictest506-21systemd-resolve19:37:061
172719965,1cyclictest743-21snmpd19:44:221
172719965,1cyclictest522-21avahi-daemon19:10:211
172719964,2cyclictest743-21snmpd21:41:051
172719962,2cyclictest26549-21cat20:50:001
172839955,0cyclictest743-21snmpd23:10:023
172839955,0cyclictest741-21lldpd20:35:273
172839954,1cyclictest743-21snmpd00:10:343
172839953,2cyclictest743-21snmpd23:20:413
172839953,2cyclictest743-21snmpd00:26:293
172839952,3cyclictest743-21snmpd22:34:343
172839952,3cyclictest557-21NetworkManager20:21:403
172839952,2cyclictest996-21awk19:45:223
172839952,2cyclictest575-21rs:main3
172839951,3cyclictest7446-21sed21:20:143
172789954,1cyclictest522-21avahi-daemon23:05:012
172789954,1cyclictest522-21avahi-daemon22:58:242
172789954,1cyclictest0-21swapper/223:10:162
172789953,2cyclictest743-21snmpd23:53:012
172789953,2cyclictest717-21ntpd00:12:402
172789952,2cyclictest7967-21gcc22:40:162
172789952,2cyclictest31067-21wc19:40:232
172789952,2cyclictest19583-21grep21:50:152
172789951,3cyclictest32344-21fw_forwarded_lo23:45:122
172789950,4cyclictest3243-21ntpq21:10:172
172719955,0cyclictest522-21avahi-daemon23:43:381
172719955,0cyclictest522-21avahi-daemon22:46:411
172719955,0cyclictest522-21avahi-daemon21:29:381
172719954,1cyclictest522-21avahi-daemon19:51:221
172719953,2cyclictest743-21snmpd19:33:401
172719953,2cyclictest557-21NetworkManager20:20:191
172719953,2cyclictest27137-21cat20:50:131
172719952,3cyclictest557-21NetworkManager21:35:121
172719952,2cyclictest9868-21sh20:10:121
172719952,2cyclictest22276-21tr21:55:171
172719952,2cyclictest20453-21sed21:50:221
172719952,2cyclictest20276-21ldconfig19:15:151
172719951,4cyclictest557-21NetworkManager23:05:051
172719950,5cyclictest244-20systemd-journal20:55:201
172719950,2cyclictest25972-21/usr/sbin/munin23:30:201
172659950,4cyclictest31311-21memory21:00:140
172839944,0cyclictest306-21cpu21:05:113
172839942,2cyclictest9382-21cut22:45:133
172839942,2cyclictest743-21snmpd22:15:083
172839941,2cyclictest25234-21sed23:25:213
172839940,3cyclictest11497-21fw_conntrack22:50:133
172789942,2cyclictest717-21ntpd00:15:542
172789941,2cyclictest3658-21grep19:55:122
172789940,4cyclictest10051-21ntpq22:45:172
172719944,0cyclictest0-21swapper/123:45:141
172719943,1cyclictest0-21swapper/100:30:121
172719942,2cyclictest743-21snmpd00:25:101
172719942,2cyclictest5780-21expr20:00:131
172719941,2cyclictest31122-21cut21:00:121
172719941,2cyclictest12490-21ntpq20:15:171
172719940,4cyclictest22823-21ntpq23:20:121
172719940,3cyclictest5112-21ntpq21:15:151
172719940,3cyclictest29630-21diskstats22:15:121
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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