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2026-02-26 - 10:09
[ 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 Thu Feb 26, 2026 00:43:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
4937991818,0cyclictest65850irq/126-lan21:22:052
4937991817,1cyclictest65850irq/126-lan23:44:222
4937991817,1cyclictest65850irq/126-lan23:10:202
4937991817,1cyclictest65850irq/126-lan21:45:112
4937991817,1cyclictest65850irq/126-lan19:15:402
4937991817,1cyclictest65850irq/126-lan00:31:262
4937991817,1cyclictest65850irq/126-lan00:15:172
4937991717,0cyclictest65850irq/126-lan23:46:432
4937991717,0cyclictest65850irq/126-lan23:29:412
4937991717,0cyclictest65850irq/126-lan20:10:122
4937991716,1cyclictest65850irq/126-lan20:05:442
4937991716,1cyclictest65850irq/126-lan20:02:082
4937991716,1cyclictest65850irq/126-lan19:45:122
4937991716,1cyclictest65850irq/126-lan19:10:122
4937991616,0cyclictest65850irq/126-lan20:45:402
4937991616,0cyclictest65850irq/126-lan19:40:112
4937991616,0cyclictest65850irq/126-lan19:35:142
4937991615,1cyclictest65850irq/126-lan23:21:322
4937991615,1cyclictest65850irq/126-lan22:10:202
4937991615,1cyclictest65850irq/126-lan21:40:412
4937991615,1cyclictest65850irq/126-lan21:30:132
4937991615,1cyclictest65850irq/126-lan00:20:132
4937991615,1cyclictest65850irq/126-lan00:10:172
4937991515,0cyclictest65850irq/126-lan22:25:142
4937991515,0cyclictest65850irq/126-lan20:15:182
4937991515,0cyclictest65850irq/126-lan19:25:172
4937991514,1cyclictest65850irq/126-lan23:35:202
4937991514,1cyclictest65850irq/126-lan22:50:122
4937991514,1cyclictest65850irq/126-lan00:35:142
4937991514,1cyclictest65850irq/126-lan00:00:112
4937991414,0cyclictest65850irq/126-lan21:52:262
4937991414,0cyclictest65850irq/126-lan21:00:202
4937991413,1cyclictest65850irq/126-lan23:55:212
4937991413,1cyclictest65850irq/126-lan22:55:132
4937991413,1cyclictest65850irq/126-lan21:10:182
4937991413,1cyclictest65850irq/126-lan20:50:112
4937991413,1cyclictest65850irq/126-lan19:20:132
4937991313,0cyclictest65850irq/126-lan23:33:422
4937991313,0cyclictest65850irq/126-lan20:25:152
4937991313,0cyclictest65850irq/126-lan20:22:092
4937991312,1cyclictest65850irq/126-lan23:00:152
4937991312,1cyclictest65850irq/126-lan22:35:142
4937991312,1cyclictest65850irq/126-lan22:00:022
4937991312,1cyclictest65850irq/126-lan20:30:122
4937991312,1cyclictest65850irq/126-lan19:53:432
4937991212,0cyclictest65850irq/126-lan23:50:102
4937991211,1cyclictest65850irq/126-lan23:05:112
4937991211,1cyclictest65850irq/126-lan22:20:112
4937991211,1cyclictest65850irq/126-lan22:05:112
4937991211,1cyclictest65850irq/126-lan19:55:032
4937991211,1cyclictest65850irq/126-lan19:55:022
4937991211,1cyclictest65850irq/126-lan19:30:122
4937991110,1cyclictest65850irq/126-lan22:45:122
4937991110,1cyclictest65850irq/126-lan00:25:192
493799109,1cyclictest65850irq/126-lan23:15:112
493799109,1cyclictest65850irq/126-lan21:25:142
493799109,1cyclictest65850irq/126-lan21:05:162
493799109,1cyclictest65850irq/126-lan19:10:012
493799109,1cyclictest65850irq/126-lan00:05:142
4937991010,0cyclictest65850irq/126-lan22:15:132
4937991010,0cyclictest65850irq/126-lan21:35:152
4937991010,0cyclictest65850irq/126-lan20:55:132
4937991010,0cyclictest65850irq/126-lan20:42:092
49419998,1cyclictest743-21snmpd22:33:543
49419998,1cyclictest743-21snmpd22:10:513
49419998,1cyclictest743-21snmpd00:24:113
49419998,1cyclictest741-21lldpd20:40:273
49419998,1cyclictest207-21jbd2/nvme0n1p2-819:40:303
49419996,3cyclictest743-21snmpd19:47:393
49379998,1cyclictest65850irq/126-lan21:15:152
49379998,1cyclictest65850irq/126-lan20:35:212
49329998,1cyclictest743-21snmpd21:51:431
49329998,1cyclictest743-21snmpd00:18:501
49329998,1cyclictest573-21in:imuxsock23:50:151
49249998,1cyclictest743-21snmpd21:27:590
49419988,0cyclictest743-21snmpd23:35:023
49419988,0cyclictest743-21snmpd21:42:263
49419988,0cyclictest741-21lldpd22:19:383
49419988,0cyclictest741-21lldpd21:19:513
49419988,0cyclictest741-21lldpd20:26:353
49419987,1cyclictest743-21snmpd21:25:133
49419987,1cyclictest743-21snmpd20:45:443
49419987,1cyclictest743-21snmpd20:37:453
49419987,1cyclictest743-21snmpd20:30:253
49419987,1cyclictest743-21snmpd19:34:363
49419987,1cyclictest741-21lldpd23:32:083
49419987,1cyclictest741-21lldpd22:46:403
49419987,1cyclictest741-21lldpd20:12:563
49419987,1cyclictest741-21lldpd19:37:293
49419987,1cyclictest506-21systemd-resolve21:50:143
49419987,1cyclictest32724-21needreboot21:35:133
49419986,2cyclictest743-21snmpd23:06:463
49419986,2cyclictest743-21snmpd22:55:473
49419986,2cyclictest743-21snmpd20:01:293
49379987,1cyclictest65850irq/126-lan22:40:202
49379987,1cyclictest65850irq/126-lan21:55:132
49329988,0cyclictest743-21snmpd22:41:581
49329988,0cyclictest743-21snmpd21:15:421
49329988,0cyclictest741-21lldpd22:04:491
49329987,1cyclictest743-21snmpd23:41:261
49329987,1cyclictest743-21snmpd21:13:221
49329987,1cyclictest743-21snmpd20:58:481
49329986,2cyclictest743-21snmpd23:16:021
49329986,2cyclictest743-21snmpd21:02:391
49329986,2cyclictest743-21snmpd20:29:261
49329986,2cyclictest743-21snmpd00:08:431
49249988,0cyclictest743-21snmpd23:33:360
49249988,0cyclictest743-21snmpd22:28:340
49249988,0cyclictest743-21snmpd22:02:120
49249988,0cyclictest741-21lldpd23:54:500
49249988,0cyclictest741-21lldpd20:20:430
49249988,0cyclictest741-21lldpd00:09:330
49249987,1cyclictest743-21snmpd21:51:490
49249987,1cyclictest743-21snmpd20:50:510
49249987,1cyclictest743-21snmpd00:17:320
49249987,1cyclictest743-21snmpd00:00:190
49249986,2cyclictest743-21snmpd23:46:210
49249986,2cyclictest743-21snmpd23:16:170
49249986,2cyclictest743-21snmpd19:41:460
49419977,0cyclictest743-21snmpd23:48:583
49419977,0cyclictest743-21snmpd23:43:483
49419977,0cyclictest743-21snmpd21:12:013
49419977,0cyclictest743-21snmpd19:52:013
49419977,0cyclictest741-21lldpd00:15:293
49419977,0cyclictest741-21lldpd00:06:353
49419976,1cyclictest743-21snmpd22:35:193
49419975,2cyclictest743-21snmpd21:58:123
49419975,2cyclictest743-21snmpd21:46:283
49419975,2cyclictest743-21snmpd19:26:553
49329977,0cyclictest743-21snmpd22:32:401
49329977,0cyclictest743-21snmpd22:14:181
49329977,0cyclictest743-21snmpd22:08:561
49329977,0cyclictest743-21snmpd21:56:451
49329977,0cyclictest743-21snmpd20:03:341
49329977,0cyclictest743-21snmpd00:39:111
49329977,0cyclictest741-21lldpd23:14:421
49329977,0cyclictest741-21lldpd21:30:071
49329976,1cyclictest743-21snmpd23:26:121
49329976,1cyclictest743-21snmpd19:21:081
49329976,1cyclictest743-21snmpd19:13:181
49329976,1cyclictest743-21snmpd00:00:551
49329975,2cyclictest743-21snmpd23:20:051
49329975,2cyclictest743-21snmpd23:06:191
49329975,2cyclictest743-21snmpd23:01:141
49329975,2cyclictest743-21snmpd22:51:011
49329975,2cyclictest743-21snmpd22:45:371
49329975,2cyclictest743-21snmpd20:30:281
49329975,2cyclictest743-21snmpd19:56:371
49329975,2cyclictest743-21snmpd19:56:361
49329975,2cyclictest32196-21cat20:15:121
49329975,2cyclictest11610-21cat19:25:141
49329973,3cyclictest28376-21fw_packets21:25:131
49249977,0cyclictest741-21lldpd23:28:570
49249977,0cyclictest741-21lldpd21:14:140
49249977,0cyclictest741-21lldpd20:41:180
49249976,1cyclictest743-21snmpd23:40:380
49249976,1cyclictest743-21snmpd23:12:190
49249976,1cyclictest743-21snmpd22:18:060
49249976,1cyclictest743-21snmpd21:20:330
49249976,1cyclictest743-21snmpd20:35:120
49249976,1cyclictest741-21lldpd00:11:070
49249975,2cyclictest743-21snmpd22:47:220
49249975,2cyclictest743-21snmpd22:37:420
49249975,2cyclictest743-21snmpd21:35:460
49249975,2cyclictest743-21snmpd20:27:530
49249975,2cyclictest743-21snmpd19:37:000
49419966,0cyclictest743-21snmpd00:25:023
49419966,0cyclictest741-21lldpd22:40:273
49419966,0cyclictest522-21avahi-daemon23:58:513
49419966,0cyclictest506-21systemd-resolve23:10:393
49419966,0cyclictest506-21systemd-resolve21:23:493
49419965,1cyclictest743-21snmpd20:53:003
49419965,1cyclictest741-21lldpd19:17:223
49419965,1cyclictest522-21avahi-daemon23:51:133
49419965,1cyclictest522-21avahi-daemon00:10:263
49419965,1cyclictest1849-21cat20:20:153
49419965,1cyclictest1132-21sendmail20:20:013
49419964,2cyclictest743-21snmpd22:23:373
49419963,3cyclictest24254-21memory19:55:153
49419963,3cyclictest24254-21memory19:55:143
49419962,3cyclictest10120-21fw_forwarded_lo22:00:123
49379966,0cyclictest65850irq/126-lan22:30:162
49329966,0cyclictest743-21snmpd23:35:121
49329966,0cyclictest741-21lldpd23:34:421
49329966,0cyclictest741-21lldpd22:27:131
49329965,1cyclictest743-21snmpd21:20:401
49329965,1cyclictest522-21avahi-daemon00:33:461
49329965,1cyclictest13689-21cpuspeed_turbos19:30:101
49329964,2cyclictest743-21snmpd20:46:381
49329964,2cyclictest743-21snmpd00:22:021
49329964,2cyclictest24802-21cat22:35:131
49329963,3cyclictest528-21memory22:55:151
49329963,3cyclictest4181-21cat21:45:101
49329962,3cyclictest30044-21fw_conntrack20:10:131
49329962,3cyclictest20452-21ntp_kernel_pll_19:45:161
49249966,0cyclictest743-21snmpd22:31:340
49249966,0cyclictest743-21snmpd21:44:560
49249966,0cyclictest741-21lldpd22:14:050
49249966,0cyclictest741-21lldpd22:06:040
49249966,0cyclictest741-21lldpd21:57:150
49249966,0cyclictest741-21lldpd20:10:110
49249966,0cyclictest741-21lldpd19:14:000
49249966,0cyclictest573-21in:imuxsock23:21:390
49249966,0cyclictest506-21systemd-resolve20:00:390
49249965,1cyclictest743-21snmpd22:58:200
49249965,1cyclictest743-21snmpd20:48:590
49249965,1cyclictest743-21snmpd19:25:490
49249965,1cyclictest743-21snmpd00:38:290
49249965,1cyclictest522-21avahi-daemon21:15:420
49249965,1cyclictest32430-21needreboot20:15:140
49249964,2cyclictest743-21snmpd21:47:410
49249964,2cyclictest743-21snmpd20:55:240
49249964,2cyclictest743-21snmpd19:53:270
49249964,2cyclictest743-21snmpd19:34:540
49249962,3cyclictest3166-21fw_forwarded_lo00:20:130
49249961,5cyclictest557-21NetworkManager23:04:350
49419954,1cyclictest743-21snmpd23:03:293
49419954,1cyclictest28476-21ntpq20:05:163
49419954,1cyclictest16344-21gltestperf20:55:133
49419954,1cyclictest0-21swapper/321:00:123
49419953,2cyclictest743-21snmpd00:01:313
49419952,3cyclictest557-21NetworkManager19:14:493
49419952,2cyclictest575-21rs:main3
49419952,2cyclictest31193-21sed21:30:183
49419951,4cyclictest557-21NetworkManager00:39:463
49419950,4cyclictest7605-21ntp_192.168.11400:30:153
49329954,1cyclictest30864-21cpuspeed_turbos00:10:081
49329953,2cyclictest743-21snmpd20:54:031
49329953,2cyclictest743-21snmpd20:05:471
49329953,2cyclictest743-21snmpd19:18:201
49329952,3cyclictest557-21NetworkManager20:40:091
49329952,2cyclictest22102-21dpkg23:50:001
49329952,2cyclictest1725-21head20:20:141
49329951,3cyclictest20735-21ntpq21:05:151
49329950,4cyclictest5690-21ntpq00:25:161
49329950,4cyclictest498-21ntp_states21:35:151
49329950,4cyclictest16428-21ntpq19:35:161
49249955,0cyclictest743-21snmpd22:40:340
49249955,0cyclictest522-21avahi-daemon23:35:330
49249953,2cyclictest31293-21grep22:50:160
49249952,2cyclictest575-21rs:main0
49249952,2cyclictest20382-21ld19:45:150
49249952,2cyclictest18003-21wc21:00:110
49249951,3cyclictest6245-21users00:25:210
49249951,3cyclictest244-20systemd-journal23:08:490
49249950,4cyclictest25008-21fw_conntrack23:55:130
49419943,1cyclictest511ktimers/321:05:153
49419942,2cyclictest12311-21cut23:25:133
49419941,2cyclictest575-21rs:main3
49419941,2cyclictest20618-21ntpq22:25:153
49419941,2cyclictest11807-21seq22:05:103
49419941,2cyclictest10501-21sed19:20:213
49419940,3cyclictest10991-21ntpq23:20:143
49329942,2cyclictest18433-21ldconfig19:40:151
49329942,2cyclictest16285-21if_lan22:15:141
49329941,2cyclictest8627-21ld20:35:161
49329940,4cyclictest25498-21ntpq23:55:171
49329940,4cyclictest2516-21ntpq21:40:161
49329940,3cyclictest23119-21seq19:51:121
49329940,3cyclictest18063-21diskstats22:20:121
49249942,2cyclictest7553-21cat19:15:130
49249942,2cyclictest743-21snmpd22:20:080
49249941,2cyclictest30426-21grep21:30:130
49249941,2cyclictest28493-21ntp_kernel_pll_20:05:170
49249941,2cyclictest20042-21grep21:05:110
49249940,3cyclictest9462-21fw_forwarded_lo19:20:120
49249940,3cyclictest6917-21sensors20:30:200
49249940,3cyclictest24542-21ntpq19:55:170
49249940,3cyclictest24542-21ntpq19:55:170
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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