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2026-02-22 - 09:26
[ 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 highest latencies:
System rack8slot6s.osadl.org (updated Sun Feb 22, 2026 00:43:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
4304992018,2cyclictest65850irq/126-lan22:18:222
4304992018,2cyclictest65850irq/126-lan19:30:192
4304991918,1cyclictest65850irq/126-lan20:44:572
4304991918,1cyclictest65850irq/126-lan20:40:002
4304991918,1cyclictest65850irq/126-lan20:30:212
4304991918,1cyclictest65850irq/126-lan00:05:142
4304991818,0cyclictest65850irq/126-lan23:07:072
4304991817,1cyclictest65850irq/126-lan22:05:172
4304991817,1cyclictest65850irq/126-lan21:20:152
4304991817,1cyclictest65850irq/126-lan19:20:172
4304991816,2cyclictest65850irq/126-lan20:50:162
4304991717,0cyclictest65850irq/126-lan22:24:242
4304991717,0cyclictest65850irq/126-lan19:35:212
4304991716,1cyclictest65850irq/126-lan23:55:112
4304991716,1cyclictest65850irq/126-lan20:00:132
4304991715,2cyclictest65850irq/126-lan22:40:182
4304991715,2cyclictest65850irq/126-lan22:35:132
4304991715,2cyclictest65850irq/126-lan19:40:142
4304991616,0cyclictest65850irq/126-lan23:45:172
4304991616,0cyclictest65850irq/126-lan23:35:132
4304991616,0cyclictest65850irq/126-lan23:21:152
4304991616,0cyclictest65850irq/126-lan19:25:182
4304991616,0cyclictest65850irq/126-lan00:15:142
4304991615,1cyclictest65850irq/126-lan22:50:152
4304991615,1cyclictest65850irq/126-lan21:17:162
4304991615,1cyclictest65850irq/126-lan21:10:212
4304991615,1cyclictest65850irq/126-lan19:50:152
4304991614,2cyclictest65850irq/126-lan23:50:162
4304991614,2cyclictest65850irq/126-lan23:15:142
4304991614,2cyclictest65850irq/126-lan21:49:132
4304991515,0cyclictest65850irq/126-lan22:00:152
4304991515,0cyclictest65850irq/126-lan20:12:162
4304991515,0cyclictest65850irq/126-lan20:12:162
4304991515,0cyclictest65850irq/126-lan19:57:302
4304991515,0cyclictest65850irq/126-lan00:10:162
4304991514,1cyclictest65850irq/126-lan23:25:162
4304991514,1cyclictest65850irq/126-lan21:35:142
4304991514,1cyclictest65850irq/126-lan00:20:192
4304991513,2cyclictest65850irq/126-lan20:55:162
4304991513,2cyclictest65850irq/126-lan20:15:202
4304991414,0cyclictest65850irq/126-lan22:33:162
4304991414,0cyclictest65850irq/126-lan20:45:152
4304991414,0cyclictest65850irq/126-lan00:01:172
4304991413,1cyclictest65850irq/126-lan22:25:182
4304991413,1cyclictest65850irq/126-lan21:40:222
4304991413,1cyclictest65850irq/126-lan21:30:182
4304991413,1cyclictest65850irq/126-lan20:20:142
4304991413,1cyclictest65850irq/126-lan00:30:142
4304991413,1cyclictest65850irq/126-lan00:25:142
4304991412,2cyclictest65850irq/126-lan21:25:182
4304991412,2cyclictest65850irq/126-lan19:15:132
4304991411,3cyclictest65850irq/126-lan22:55:012
4304991313,0cyclictest65850irq/126-lan19:10:152
4304991312,1cyclictest65850irq/126-lan23:40:122
4304991311,2cyclictest65850irq/126-lan21:56:172
4304991311,0cyclictest65850irq/126-lan20:09:592
4304991212,0cyclictest65850irq/126-lan21:50:122
4304991212,0cyclictest65850irq/126-lan00:38:132
4304991211,1cyclictest65850irq/126-lan19:45:122
430499119,0cyclictest65850irq/126-lan23:10:162
430499109,1cyclictest65850irq/126-lan22:45:142
430499109,1cyclictest65850irq/126-lan21:05:142
43099998,1cyclictest743-21snmpd23:37:143
43099998,1cyclictest743-21snmpd00:00:243
43099998,1cyclictest506-21systemd-resolve22:43:183
43049999,0cyclictest65850irq/126-lan23:30:192
43049998,1cyclictest65850irq/126-lan21:00:122
43009998,1cyclictest743-21snmpd22:59:241
43009998,1cyclictest741-21lldpd00:17:281
42929998,1cyclictest743-21snmpd21:27:320
42929998,1cyclictest743-21snmpd21:19:520
42929998,1cyclictest741-21lldpd22:52:280
42929998,1cyclictest741-21lldpd21:14:450
43099988,0cyclictest743-21snmpd23:11:023
43099988,0cyclictest743-21snmpd20:16:403
43099988,0cyclictest741-21lldpd23:18:243
43099988,0cyclictest741-21lldpd23:03:483
43099988,0cyclictest741-21lldpd22:15:413
43099988,0cyclictest741-21lldpd21:16:173
43099988,0cyclictest741-21lldpd00:06:273
43099987,1cyclictest743-21snmpd23:53:563
43099987,1cyclictest743-21snmpd22:07:533
43099987,1cyclictest743-21snmpd19:11:263
43099987,1cyclictest506-21systemd-resolve21:50:183
43099987,1cyclictest21347-21gltestperf19:50:133
43099986,2cyclictest743-21snmpd23:45:413
43099986,2cyclictest743-21snmpd23:32:433
43099986,2cyclictest743-21snmpd23:25:053
43099986,2cyclictest743-21snmpd21:42:133
43099986,2cyclictest743-21snmpd20:05:503
43099986,2cyclictest5517-21cat00:25:173
43049987,1cyclictest65850irq/126-lan20:25:122
43009988,0cyclictest743-21snmpd23:32:141
43009988,0cyclictest741-21lldpd20:19:421
43009987,1cyclictest743-21snmpd22:48:151
43009987,1cyclictest743-21snmpd21:43:021
43009987,1cyclictest743-21snmpd21:38:341
43009987,1cyclictest743-21snmpd20:07:071
43009987,1cyclictest743-21snmpd19:47:181
43009986,2cyclictest743-21snmpd23:58:231
43009986,2cyclictest743-21snmpd23:12:011
43009986,2cyclictest743-21snmpd23:03:491
43009986,2cyclictest743-21snmpd22:42:121
43009986,2cyclictest743-21snmpd22:19:561
43009986,2cyclictest743-21snmpd21:21:101
43009986,2cyclictest743-21snmpd20:56:241
43009986,2cyclictest743-21snmpd20:00:251
42929988,0cyclictest743-21snmpd21:53:560
42929988,0cyclictest743-21snmpd20:32:320
42929988,0cyclictest741-21lldpd23:41:090
42929988,0cyclictest741-21lldpd00:34:010
42929987,1cyclictest743-21snmpd21:55:530
42929987,1cyclictest741-21lldpd21:22:070
42929987,1cyclictest741-21lldpd19:51:310
42929986,2cyclictest743-21snmpd20:40:560
42929986,2cyclictest743-21snmpd20:26:590
42929986,2cyclictest2806-21cat21:40:170
42929985,2cyclictest743-21snmpd22:35:240
43099977,0cyclictest743-21snmpd22:13:513
43099977,0cyclictest741-21lldpd21:46:473
43099977,0cyclictest741-21lldpd21:36:253
43099977,0cyclictest741-21lldpd20:38:083
43099976,1cyclictest743-21snmpd23:06:283
43099976,1cyclictest743-21snmpd22:54:513
43099975,2cyclictest9383-21cat19:20:143
43099975,2cyclictest743-21snmpd22:56:403
43099975,2cyclictest743-21snmpd21:11:393
43099975,2cyclictest743-21snmpd20:52:243
43099975,2cyclictest743-21snmpd20:48:053
43099975,2cyclictest743-21snmpd20:02:283
43099975,2cyclictest743-21snmpd19:56:163
43099975,2cyclictest743-21snmpd19:44:363
43099975,2cyclictest29028-21cat22:45:143
43049977,0cyclictest65850irq/126-lan22:10:222
43009977,0cyclictest743-21snmpd20:36:271
43009977,0cyclictest743-21snmpd20:14:401
43009977,0cyclictest743-21snmpd20:14:401
43009977,0cyclictest741-21lldpd20:44:281
43009977,0cyclictest741-21lldpd19:24:301
43009977,0cyclictest741-21lldpd00:25:031
43009976,1cyclictest743-21snmpd19:28:361
43009976,1cyclictest743-21snmpd00:31:131
43009976,1cyclictest743-21snmpd00:08:001
43009976,1cyclictest522-21avahi-daemon19:35:241
43009976,1cyclictest31685-21gltestperf00:10:141
43009976,1cyclictest244-20systemd-journal23:20:131
43009975,2cyclictest743-21snmpd22:06:381
43009975,2cyclictest743-21snmpd22:00:231
43009975,2cyclictest743-21snmpd21:56:001
43009974,3cyclictest743-21snmpd23:06:431
42929977,0cyclictest743-21snmpd23:22:430
42929977,0cyclictest743-21snmpd23:18:020
42929977,0cyclictest743-21snmpd21:02:000
42929977,0cyclictest743-21snmpd20:22:180
42929977,0cyclictest743-21snmpd20:11:130
42929977,0cyclictest743-21snmpd20:11:130
42929977,0cyclictest743-21snmpd19:37:060
42929977,0cyclictest741-21lldpd20:51:020
42929977,0cyclictest741-21lldpd20:09:080
42929977,0cyclictest741-21lldpd00:22:520
42929976,1cyclictest743-21snmpd23:26:250
42929976,1cyclictest743-21snmpd22:23:590
42929976,1cyclictest743-21snmpd21:06:330
42929976,1cyclictest743-21snmpd00:04:540
42929976,1cyclictest522-21avahi-daemon19:12:120
42929976,1cyclictest25638-21gltestperf23:55:120
42929975,2cyclictest743-21snmpd21:48:550
42929975,2cyclictest743-21snmpd20:39:560
42929975,2cyclictest743-21snmpd20:16:550
42929975,2cyclictest743-21snmpd19:30:120
42929973,3cyclictest1009-21apt-get00:15:120
43099966,0cyclictest522-21avahi-daemon00:33:513
43099966,0cyclictest12531-21grep23:25:003
43099965,1cyclictest13054-21cpuspeed_turbos19:30:103
43099964,2cyclictest743-21snmpd22:03:083
43099964,2cyclictest743-21snmpd00:39:543
43049965,1cyclictest65850irq/126-lan23:00:192
43009966,0cyclictest743-21snmpd22:30:121
43009966,0cyclictest741-21lldpd21:10:401
43009966,0cyclictest741-21lldpd19:40:171
43009966,0cyclictest522-21avahi-daemon23:51:081
43009966,0cyclictest522-21avahi-daemon22:24:481
43009965,1cyclictest8998-21fschecks_time23:15:121
43009965,1cyclictest743-21snmpd21:49:521
43009964,2cyclictest743-21snmpd23:40:531
43009964,2cyclictest743-21snmpd21:09:511
43009964,2cyclictest743-21snmpd20:48:111
43009964,2cyclictest743-21snmpd19:33:091
43009964,2cyclictest743-21snmpd00:03:241
42929966,0cyclictest743-21snmpd19:40:360
42929966,0cyclictest743-21snmpd19:20:270
42929966,0cyclictest741-21lldpd23:50:410
42929966,0cyclictest741-21lldpd22:06:370
42929966,0cyclictest741-21lldpd20:58:020
42929966,0cyclictest2617-21gltestperf23:00:140
42929966,0cyclictest14654-21fschecks_count22:10:140
42929965,1cyclictest743-21snmpd00:10:180
42929965,1cyclictest741-21lldpd21:31:150
42929965,1cyclictest741-21lldpd19:17:330
42929965,1cyclictest741-21lldpd00:28:110
42929964,2cyclictest743-21snmpd00:37:100
42929962,3cyclictest23873-21sed22:30:210
42929962,3cyclictest11926-21sed20:45:190
43099955,0cyclictest743-21snmpd22:25:123
43099955,0cyclictest573-21in:imuxsock21:03:313
43099955,0cyclictest522-21avahi-daemon19:28:263
43099955,0cyclictest0-21swapper/322:39:593
43099954,1cyclictest5582-21ntpq20:30:173
43099953,2cyclictest743-21snmpd21:20:083
43099953,2cyclictest743-21snmpd20:43:023
43099953,2cyclictest3214-21cat20:25:133
43099953,2cyclictest1710-21ntp_192.168.11400:15:173
43099952,3cyclictest557-21NetworkManager19:45:143
43099952,3cyclictest31676-21fw_conntrack00:10:133
43099952,3cyclictest29953-21ntpq20:10:163
43099952,3cyclictest29953-21ntpq20:10:163
43099952,2cyclictest7156-21strings19:15:163
43099952,2cyclictest20290-21awk22:24:593
43099952,2cyclictest20210-21sed21:05:213
43099951,3cyclictest30248-21gpg-connect-age21:30:003
43099951,3cyclictest28717-21ldconfig21:25:183
43099950,4cyclictest3038-21basename00:20:123
43009955,0cyclictest743-21snmpd00:36:401
43009955,0cyclictest741-21lldpd23:36:261
43009953,2cyclictest743-21snmpd20:54:541
43009953,2cyclictest743-21snmpd19:52:461
43009953,2cyclictest506-21systemd-resolve21:16:001
43009952,3cyclictest557-21NetworkManager23:27:391
43009952,2cyclictest6698-21fw_conntrack21:50:141
43009952,2cyclictest30182-21dpkg21:30:001
43009952,2cyclictest28419-21wc21:25:161
43009952,2cyclictest21834-21sed22:25:221
43009951,3cyclictest31166-21memory22:50:151
43009950,4cyclictest3756-21ntpq00:20:161
43009950,4cyclictest23854-21ntpq19:55:181
42929955,0cyclictest743-21snmpd19:46:270
42929955,0cyclictest741-21lldpd23:09:200
42929955,0cyclictest741-21lldpd22:26:390
42929955,0cyclictest522-21avahi-daemon23:37:020
42929955,0cyclictest522-21avahi-daemon21:37:340
42929953,2cyclictest0-21swapper/022:15:340
42929953,2cyclictest0-21swapper/020:02:190
42929952,2cyclictest575-21rs:main0
42929952,2cyclictest12308-21grep19:25:210
43099941,2cyclictest8876-21uname21:55:163
43099941,2cyclictest15204-21sort19:35:133
43099940,4cyclictest19628-21ntpq23:40:163
43099940,4cyclictest15557-21head20:55:153
43099940,3cyclictest24958-21awk23:55:003
43009942,2cyclictest743-21snmpd22:35:481
43009941,3cyclictest557-21NetworkManager21:00:091
43009941,2cyclictest823-21awk20:20:101
43009941,2cyclictest6880-21smartctl19:15:141
43009940,4cyclictest5221-21ntpq19:10:171
43009940,4cyclictest21600-21ntpq23:45:181
43009940,3cyclictest4786-21/usr/sbin/munin20:30:151
43009940,3cyclictest3077-21fw_conntrack20:25:121
43009940,3cyclictest15313-21ntp_states22:10:191
42929944,0cyclictest506-21systemd-resolve22:00:000
42929942,2cyclictest743-21snmpd22:45:070
42929942,2cyclictest743-21snmpd00:05:080
42929942,2cyclictest15224-21cat23:30:130
42929941,2cyclictest434-21grep22:55:130
42929940,4cyclictest7090-21ntpq23:10:170
42929940,4cyclictest557-21NetworkManager19:55:080
42929940,3cyclictest21149-21fw_forwarded_lo23:45:150
43099931,2cyclictest743-21snmpd22:30:093
43099930,3cyclictest770-21apt20:20:103
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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