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2026-02-23 - 05:48
[ 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 the 376 highest latencies:
System rack8slot6s.osadl.org (updated Mon Feb 23, 2026 00:43:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
17434992727,0cyclictest28820-21fwupd22:13:422
17434991918,1cyclictest65850irq/126-lan22:34:192
17434991918,1cyclictest65850irq/126-lan00:25:152
17434991818,0cyclictest65850irq/126-lan22:55:172
17434991817,1cyclictest65850irq/126-lan23:30:212
17434991817,1cyclictest65850irq/126-lan22:20:162
17434991817,1cyclictest65850irq/126-lan22:15:152
17434991817,1cyclictest65850irq/126-lan22:05:122
17434991817,1cyclictest65850irq/126-lan21:00:012
17434991817,1cyclictest65850irq/126-lan21:00:012
17434991717,0cyclictest65850irq/126-lan23:35:152
17434991717,0cyclictest65850irq/126-lan20:35:202
17434991716,1cyclictest65850irq/126-lan23:41:172
17434991716,1cyclictest65850irq/126-lan23:00:172
17434991716,1cyclictest65850irq/126-lan22:45:172
17434991716,1cyclictest65850irq/126-lan22:40:152
17434991716,1cyclictest65850irq/126-lan21:05:162
17434991716,1cyclictest65850irq/126-lan20:45:182
17434991716,1cyclictest65850irq/126-lan20:40:202
17434991716,1cyclictest65850irq/126-lan20:20:122
17434991616,0cyclictest65850irq/126-lan21:30:152
17434991616,0cyclictest65850irq/126-lan21:25:152
17434991616,0cyclictest65850irq/126-lan19:50:152
17434991616,0cyclictest65850irq/126-lan00:30:212
17434991616,0cyclictest65850irq/126-lan00:15:142
17434991615,1cyclictest65850irq/126-lan23:10:152
17434991615,1cyclictest65850irq/126-lan21:10:162
17434991615,1cyclictest65850irq/126-lan20:05:142
17434991615,1cyclictest65850irq/126-lan19:15:252
17434991615,1cyclictest65850irq/126-lan00:10:142
17434991515,0cyclictest65850irq/126-lan23:58:192
17434991515,0cyclictest65850irq/126-lan23:50:142
17434991515,0cyclictest65850irq/126-lan23:20:142
17434991515,0cyclictest65850irq/126-lan22:50:182
17434991515,0cyclictest65850irq/126-lan19:56:102
17434991515,0cyclictest65850irq/126-lan19:40:222
17434991514,1cyclictest65850irq/126-lan23:05:152
17434991514,1cyclictest65850irq/126-lan21:40:182
17434991514,1cyclictest65850irq/126-lan21:15:142
17434991514,1cyclictest65850irq/126-lan20:50:152
17434991514,1cyclictest65850irq/126-lan19:10:142
17434991514,1cyclictest65850irq/126-lan00:00:172
17434991414,0cyclictest65850irq/126-lan20:29:412
17434991414,0cyclictest65850irq/126-lan19:45:192
17434991414,0cyclictest65850irq/126-lan00:20:162
17434991413,1cyclictest65850irq/126-lan21:55:222
17434991313,0cyclictest65850irq/126-lan23:45:202
17434991313,0cyclictest65850irq/126-lan23:25:192
17434991313,0cyclictest65850irq/126-lan19:35:112
17434991313,0cyclictest65850irq/126-lan00:35:152
17434991312,1cyclictest65850irq/126-lan23:15:122
17434991312,1cyclictest65850irq/126-lan22:25:172
17434991312,1cyclictest65850irq/126-lan21:23:182
17434991312,1cyclictest65850irq/126-lan20:15:202
17434991312,1cyclictest65850irq/126-lan19:30:132
17434991212,0cyclictest65850irq/126-lan22:35:162
17434991212,0cyclictest65850irq/126-lan21:00:112
17434991212,0cyclictest65850irq/126-lan19:26:052
17434991211,1cyclictest65850irq/126-lan22:00:112
17434991211,1cyclictest65850irq/126-lan19:20:142
17434991110,1cyclictest65850irq/126-lan21:50:162
17434991110,1cyclictest65850irq/126-lan20:31:162
1743499109,1cyclictest65850irq/126-lan21:35:172
1743499109,1cyclictest65850irq/126-lan00:05:142
174389998,1cyclictest741-21lldpd21:46:363
174349999,0cyclictest65850irq/126-lan20:10:132
174289998,1cyclictest743-21snmpd22:37:481
174209996,3cyclictest743-21snmpd22:51:220
174389988,0cyclictest743-21snmpd23:52:333
174389988,0cyclictest743-21snmpd22:50:563
174389988,0cyclictest743-21snmpd22:23:193
174389988,0cyclictest743-21snmpd19:48:563
174389988,0cyclictest741-21lldpd22:03:243
174389988,0cyclictest741-21lldpd21:30:173
174389988,0cyclictest741-21lldpd00:23:043
174389987,1cyclictest743-21snmpd20:15:143
174389987,1cyclictest741-21lldpd22:33:423
174389986,2cyclictest743-21snmpd23:18:503
174389986,2cyclictest743-21snmpd23:08:203
174389986,2cyclictest743-21snmpd19:56:453
174349988,0cyclictest65850irq/126-lan20:00:002
174289988,0cyclictest743-21snmpd23:22:021
174289988,0cyclictest743-21snmpd22:32:301
174289988,0cyclictest743-21snmpd21:08:041
174289988,0cyclictest743-21snmpd20:54:131
174289988,0cyclictest743-21snmpd19:48:351
174289988,0cyclictest743-21snmpd19:43:571
174289988,0cyclictest741-21lldpd23:27:021
174289988,0cyclictest741-21lldpd22:17:131
174289988,0cyclictest741-21lldpd21:56:491
174289988,0cyclictest741-21lldpd21:11:161
174289987,1cyclictest743-21snmpd20:55:321
174289987,1cyclictest743-21snmpd20:55:311
174289987,1cyclictest741-21lldpd21:04:351
174289987,1cyclictest741-21lldpd20:11:471
174289987,1cyclictest506-21systemd-resolve00:25:011
174289987,1cyclictest23455-21gltestperf22:00:141
174289985,3cyclictest743-21snmpd23:10:231
174209988,0cyclictest743-21snmpd23:39:260
174209988,0cyclictest743-21snmpd22:00:030
174209988,0cyclictest743-21snmpd20:05:200
174209988,0cyclictest741-21lldpd23:44:160
174209988,0cyclictest741-21lldpd23:10:120
174209988,0cyclictest741-21lldpd22:41:270
174209988,0cyclictest741-21lldpd22:35:380
174209988,0cyclictest741-21lldpd21:01:390
174209987,1cyclictest743-21snmpd21:31:030
174209987,1cyclictest743-21snmpd21:18:560
174209986,2cyclictest743-21snmpd20:27:400
174209986,2cyclictest743-21snmpd19:30:340
174209986,2cyclictest743-21snmpd00:35:500
174209986,2cyclictest6691-21cat20:00:150
174389977,0cyclictest743-21snmpd23:57:073
174389977,0cyclictest743-21snmpd22:26:013
174389977,0cyclictest743-21snmpd19:23:113
174389977,0cyclictest743-21snmpd19:16:433
174389977,0cyclictest743-21snmpd00:29:563
174389977,0cyclictest741-21lldpd23:47:123
174389976,1cyclictest743-21snmpd21:13:113
174389976,1cyclictest743-21snmpd20:38:123
174389976,1cyclictest741-21lldpd20:56:423
174389976,1cyclictest741-21lldpd20:56:423
174389976,1cyclictest741-21lldpd00:03:123
174389976,1cyclictest25583-21cpuspeed_turbos23:25:123
174389975,2cyclictest743-21snmpd20:34:513
174389975,2cyclictest743-21snmpd00:34:323
174289977,0cyclictest743-21snmpd23:42:421
174289977,0cyclictest743-21snmpd21:34:201
174289977,0cyclictest743-21snmpd20:26:101
174289977,0cyclictest743-21snmpd00:38:411
174289977,0cyclictest741-21lldpd21:17:091
174289977,0cyclictest741-21lldpd19:37:461
174289977,0cyclictest741-21lldpd19:29:011
174289976,1cyclictest743-21snmpd21:25:021
174289976,1cyclictest522-21avahi-daemon20:40:021
174289975,2cyclictest743-21snmpd23:07:371
174289975,2cyclictest743-21snmpd20:07:081
174209977,0cyclictest743-21snmpd20:51:030
174209977,0cyclictest743-21snmpd00:25:160
174209977,0cyclictest741-21lldpd22:08:320
174209977,0cyclictest741-21lldpd20:32:010
174209977,0cyclictest741-21lldpd19:57:370
174209977,0cyclictest741-21lldpd19:42:550
174209977,0cyclictest741-21lldpd19:22:170
174209977,0cyclictest741-21lldpd00:30:250
174209977,0cyclictest741-21lldpd00:24:130
174209976,1cyclictest743-21snmpd21:51:350
174209976,1cyclictest743-21snmpd21:35:170
174209976,1cyclictest743-21snmpd20:46:490
174209976,1cyclictest743-21snmpd19:45:380
174209976,1cyclictest741-21lldpd23:08:110
174209975,2cyclictest743-21snmpd22:56:140
174209975,2cyclictest743-21snmpd21:57:330
174209975,2cyclictest743-21snmpd20:58:260
174209975,2cyclictest743-21snmpd20:58:250
174209973,3cyclictest18469-21ntp_states19:10:170
174389966,0cyclictest743-21snmpd23:02:343
174389966,0cyclictest743-21snmpd22:11:313
174389966,0cyclictest743-21snmpd21:00:163
174389966,0cyclictest741-21lldpd23:21:263
174389966,0cyclictest741-21lldpd22:55:223
174389966,0cyclictest741-21lldpd00:18:253
174389966,0cyclictest522-21avahi-daemon21:28:113
174389966,0cyclictest522-21avahi-daemon20:00:013
174389966,0cyclictest522-21avahi-daemon19:26:013
174389965,1cyclictest741-21lldpd20:47:313
174389965,1cyclictest522-21avahi-daemon00:39:293
174389965,1cyclictest0-21swapper/300:05:123
174389964,2cyclictest743-21snmpd22:43:173
174389964,2cyclictest743-21snmpd21:35:363
174389964,2cyclictest12151-21cat00:10:133
174389963,3cyclictest743-21snmpd19:40:003
174289966,0cyclictest743-21snmpd23:55:341
174289966,0cyclictest743-21snmpd22:41:531
174289966,0cyclictest743-21snmpd19:20:341
174289966,0cyclictest741-21lldpd20:36:081
174289966,0cyclictest741-21lldpd00:24:391
174289965,1cyclictest743-21snmpd21:54:351
174289965,1cyclictest743-21snmpd21:21:521
174289965,1cyclictest743-21snmpd20:03:471
174289965,1cyclictest522-21avahi-daemon22:29:441
174289965,1cyclictest522-21avahi-daemon00:13:361
174289964,2cyclictest743-21snmpd22:09:031
174289964,2cyclictest743-21snmpd21:40:091
174289964,2cyclictest743-21snmpd19:55:151
174289963,2cyclictest575-21rs:main1
174209966,0cyclictest743-21snmpd22:24:240
174209966,0cyclictest743-21snmpd19:53:140
174209966,0cyclictest743-21snmpd19:18:160
174209966,0cyclictest741-21lldpd22:26:250
174209966,0cyclictest741-21lldpd22:16:290
174209966,0cyclictest741-21lldpd00:18:230
174209965,1cyclictest9095-21cpuspeed_turbos21:25:110
174209965,1cyclictest848-21head21:05:120
174209965,1cyclictest743-21snmpd23:01:110
174209965,1cyclictest27846-21cut22:10:140
174209965,1cyclictest21890-21cat23:15:150
174209965,1cyclictest0-21swapper/021:10:180
174209964,2cyclictest743-21snmpd23:20:500
174209964,2cyclictest743-21snmpd00:13:540
174209963,2cyclictest15600-21grep20:20:200
174209962,3cyclictest244-20systemd-journal23:25:590
174389955,0cyclictest741-21lldpd21:52:253
174389954,1cyclictest743-21snmpd23:39:563
174389954,1cyclictest743-21snmpd21:55:573
174389953,2cyclictest743-21snmpd21:42:243
174389953,2cyclictest743-21snmpd20:29:013
174389952,3cyclictest3581-21grep19:55:003
174389952,3cyclictest14625-21fw_conntrack20:20:123
174389952,2cyclictest7067-21wc21:20:123
174389952,2cyclictest29439-21grep22:15:133
174389952,2cyclictest27576-21wc19:35:003
174389952,2cyclictest244-20systemd-journal21:18:083
174389952,2cyclictest17617-21dpkg19:10:103
174389952,2cyclictest1168-21grep21:05:153
174389951,3cyclictest6300-21seq22:35:563
174389951,2cyclictest10233-21cat20:10:003
174389950,4cyclictest27688-21ntpq20:50:173
174349955,0cyclictest743-21snmpd21:45:112
174289954,1cyclictest743-21snmpd23:48:101
174289954,1cyclictest18442-21cpuspeed_turbos20:30:131
174289953,2cyclictest743-21snmpd20:18:001
174289953,2cyclictest743-21snmpd19:33:011
174289953,2cyclictest27611-21if_lan22:10:121
174289953,2cyclictest11376-21apt-get22:50:101
174289952,3cyclictest557-21NetworkManager22:48:291
174289952,3cyclictest13337-21perl21:35:121
174289952,2cyclictest575-21rs:main1
174289952,2cyclictest4888-21sshd23:54:181
174289952,2cyclictest32096-21ld22:20:161
174289952,2cyclictest30330-21ntpq23:35:141
174289952,2cyclictest25188-21tr20:45:141
174289951,4cyclictest557-21NetworkManager23:15:571
174289951,3cyclictest20445-21ntpq19:15:221
174289950,4cyclictest2607-21ntpq19:50:171
174209955,0cyclictest743-21snmpd21:50:000
174209955,0cyclictest743-21snmpd21:41:450
174209955,0cyclictest522-21avahi-daemon23:52:440
174209954,1cyclictest522-21avahi-daemon22:45:480
174209954,1cyclictest2953-21cpuspeed_turbos22:30:120
174209953,2cyclictest557-21NetworkManager23:47:030
174209952,3cyclictest557-21NetworkManager20:42:120
174209952,2cyclictest575-21rs:main0
174209952,2cyclictest575-21rs:main0
174209951,3cyclictest7178-21diskstats21:20:110
174209951,3cyclictest24933-21grep19:25:210
174209951,3cyclictest20885-21sed20:35:140
174209950,4cyclictest10481-21ntpq00:05:160
174389942,2cyclictest743-21snmpd22:05:013
174389941,2cyclictest31739-21sh23:40:123
174389941,2cyclictest30317-21df19:40:133
174389941,2cyclictest27253-21latency_hist23:29:593
174389941,2cyclictest20178-21sed23:10:183
174389941,2cyclictest10803-21cat20:10:163
174389941,2cyclictest10502-21sed22:45:193
174289944,0cyclictest0-21swapper/100:00:041
174289941,2cyclictest20602-21sed00:30:151
174289941,2cyclictest17220-21latency_hist23:04:591
174289941,2cyclictest13758-21gltestperf22:55:131
174289940,4cyclictest17554-21irqstats21:45:131
174289940,3cyclictest28260-21ntpq23:30:171
174289940,3cyclictest18173-21memory19:10:151
174289940,3cyclictest14335-21diskstats00:15:131
174209943,1cyclictest10469-21fschecks_count20:10:140
174209940,4cyclictest28352-21ntpq23:30:180
174209940,3cyclictest6147-21grep23:55:170
174389930,3cyclictest22416-21apt-get20:40:123
174209930,3cyclictest12456-21df20:15:140
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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