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2026-02-14 - 16:21
[ 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 Sat Feb 14, 2026 12:43:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3787991818,0cyclictest65850irq/126-lan08:00:152
3787991817,1cyclictest65850irq/126-lan10:50:142
3787991817,1cyclictest65850irq/126-lan10:07:542
3787991817,1cyclictest65850irq/126-lan09:05:002
3787991817,1cyclictest65850irq/126-lan08:35:222
3787991717,0cyclictest65850irq/126-lan10:30:162
3787991716,1cyclictest65850irq/126-lan12:25:182
3787991716,1cyclictest65850irq/126-lan12:17:122
3787991716,1cyclictest65850irq/126-lan11:55:102
3787991716,1cyclictest65850irq/126-lan11:45:222
3787991716,1cyclictest65850irq/126-lan11:35:202
3787991716,1cyclictest65850irq/126-lan10:55:202
3787991716,1cyclictest65850irq/126-lan10:25:182
3787991716,1cyclictest65850irq/126-lan09:55:142
3787991716,1cyclictest65850irq/126-lan09:50:152
3787991716,1cyclictest65850irq/126-lan09:10:132
3787991716,1cyclictest65850irq/126-lan08:30:212
3787991716,1cyclictest65850irq/126-lan08:00:002
3787991616,0cyclictest65850irq/126-lan10:40:202
3787991615,1cyclictest65850irq/126-lan12:35:142
3787991615,1cyclictest65850irq/126-lan11:50:122
3787991615,1cyclictest65850irq/126-lan11:05:122
3787991615,1cyclictest65850irq/126-lan10:45:212
3787991615,1cyclictest65850irq/126-lan10:20:202
3787991615,1cyclictest65850irq/126-lan10:00:192
3787991615,1cyclictest65850irq/126-lan08:50:132
3787991615,1cyclictest65850irq/126-lan08:25:122
3787991615,1cyclictest65850irq/126-lan08:20:152
3787991615,1cyclictest65850irq/126-lan08:15:202
3787991615,1cyclictest65850irq/126-lan08:10:132
3787991615,1cyclictest65850irq/126-lan07:35:212
3787991515,0cyclictest65850irq/126-lan12:10:142
3787991515,0cyclictest65850irq/126-lan09:35:132
3787991514,1cyclictest65850irq/126-lan12:20:182
3787991514,1cyclictest65850irq/126-lan12:06:132
3787991514,1cyclictest65850irq/126-lan09:40:122
3787991514,1cyclictest65850irq/126-lan09:15:132
3787991514,1cyclictest65850irq/126-lan09:00:122
3787991514,1cyclictest65850irq/126-lan08:40:132
3787991514,1cyclictest65850irq/126-lan07:50:122
3787991414,0cyclictest65850irq/126-lan07:43:052
3787991414,0cyclictest65850irq/126-lan07:20:002
3787991413,1cyclictest65850irq/126-lan12:30:212
3787991413,1cyclictest65850irq/126-lan11:30:162
3787991413,1cyclictest65850irq/126-lan11:20:142
3787991413,1cyclictest65850irq/126-lan10:15:002
3787991413,1cyclictest65850irq/126-lan07:30:162
3772991414,0cyclictest743-21snmpd08:22:410
3787991313,0cyclictest65850irq/126-lan11:16:142
3787991313,0cyclictest65850irq/126-lan07:24:262
3787991312,1cyclictest65850irq/126-lan11:10:122
3787991312,1cyclictest65850irq/126-lan11:00:122
3787991312,1cyclictest65850irq/126-lan08:55:122
3787991312,1cyclictest65850irq/126-lan08:45:152
3787991312,1cyclictest65850irq/126-lan07:25:142
3772991313,0cyclictest743-21snmpd07:37:180
3787991212,0cyclictest65850irq/126-lan07:12:142
3787991211,1cyclictest65850irq/126-lan11:25:202
3787991211,1cyclictest65850irq/126-lan10:10:122
3787991211,1cyclictest65850irq/126-lan09:45:162
3787991211,1cyclictest65850irq/126-lan07:45:142
3772991212,0cyclictest743-21snmpd10:29:570
3787991111,0cyclictest65850irq/126-lan11:40:122
3787991111,0cyclictest65850irq/126-lan10:35:212
3787991111,0cyclictest65850irq/126-lan08:05:122
378799109,1cyclictest65850irq/126-lan12:00:172
378799109,1cyclictest65850irq/126-lan09:25:172
378799109,1cyclictest65850irq/126-lan09:20:212
3772991010,0cyclictest743-21snmpd08:51:440
3772991010,0cyclictest743-21snmpd08:28:020
37919998,1cyclictest743-21snmpd09:03:063
37919998,1cyclictest743-21snmpd07:45:433
37919998,1cyclictest741-21lldpd12:00:053
37919998,1cyclictest741-21lldpd07:26:033
37729999,0cyclictest743-21snmpd11:34:350
37729999,0cyclictest743-21snmpd11:19:430
37729999,0cyclictest743-21snmpd11:01:430
37729999,0cyclictest743-21snmpd10:43:510
37729999,0cyclictest743-21snmpd10:32:360
37729999,0cyclictest743-21snmpd10:10:260
37729999,0cyclictest743-21snmpd07:54:040
37729999,0cyclictest743-21snmpd07:13:170
37729998,1cyclictest743-21snmpd12:36:220
37729998,1cyclictest743-21snmpd09:29:400
37919988,0cyclictest743-21snmpd11:38:473
37919988,0cyclictest743-21snmpd09:27:283
37919988,0cyclictest743-21snmpd08:37:443
37919988,0cyclictest741-21lldpd12:36:433
37919988,0cyclictest741-21lldpd12:11:343
37919988,0cyclictest741-21lldpd09:12:503
37919987,1cyclictest743-21snmpd12:23:423
37919986,2cyclictest743-21snmpd09:21:433
37919986,2cyclictest743-21snmpd08:16:463
37819988,0cyclictest743-21snmpd09:25:161
37819988,0cyclictest741-21lldpd10:33:271
37819988,0cyclictest741-21lldpd07:26:511
37819987,1cyclictest743-21snmpd10:13:201
37819987,1cyclictest743-21snmpd08:43:411
37819987,1cyclictest743-21snmpd08:16:431
37819987,1cyclictest10155-21fschecks_time11:20:131
37819986,2cyclictest743-21snmpd11:41:541
37819986,2cyclictest743-21snmpd11:31:321
37819986,2cyclictest743-21snmpd11:10:221
37819986,2cyclictest743-21snmpd08:24:591
37819986,2cyclictest743-21snmpd07:36:271
37729988,0cyclictest743-21snmpd12:33:310
37729988,0cyclictest743-21snmpd12:20:030
37729988,0cyclictest743-21snmpd12:18:480
37729988,0cyclictest743-21snmpd11:56:050
37729988,0cyclictest743-21snmpd11:49:530
37729988,0cyclictest743-21snmpd11:28:270
37729988,0cyclictest743-21snmpd11:09:040
37729988,0cyclictest743-21snmpd10:04:200
37729988,0cyclictest743-21snmpd09:45:250
37729988,0cyclictest743-21snmpd09:15:570
37729988,0cyclictest743-21snmpd09:08:120
37729988,0cyclictest743-21snmpd08:43:050
37729988,0cyclictest743-21snmpd08:18:080
37729988,0cyclictest743-21snmpd08:08:250
37729988,0cyclictest743-21snmpd07:41:330
37729988,0cyclictest741-21lldpd12:00:250
37729988,0cyclictest741-21lldpd09:55:070
37729988,0cyclictest741-21lldpd09:04:400
37729988,0cyclictest22869-21cat11:50:120
37729988,0cyclictest18406-21cat11:40:150
37729987,1cyclictest743-21snmpd11:10:280
37729987,1cyclictest743-21snmpd10:18:560
37729987,1cyclictest743-21snmpd10:06:470
37729987,1cyclictest741-21lldpd11:21:080
37729987,1cyclictest741-21lldpd10:57:280
37729987,1cyclictest741-21lldpd07:25:030
37729987,1cyclictest30221-21turbostat.cron12:10:000
37729986,2cyclictest743-21snmpd09:24:010
37729986,2cyclictest743-21snmpd08:58:270
37729986,2cyclictest743-21snmpd08:04:370
37919977,0cyclictest743-21snmpd08:20:023
37919977,0cyclictest743-21snmpd07:22:273
37919977,0cyclictest741-21lldpd11:20:503
37919977,0cyclictest741-21lldpd09:37:013
37919977,0cyclictest741-21lldpd09:34:453
37919977,0cyclictest741-21lldpd08:02:213
37919977,0cyclictest741-21lldpd07:16:593
37919977,0cyclictest522-21avahi-daemon11:14:353
37919976,1cyclictest573-21in:imuxsock12:19:143
37919976,1cyclictest24254-21idleruntime-cro09:20:003
37919976,1cyclictest11277-21cut08:45:173
37919975,2cyclictest743-21snmpd11:06:293
37919975,2cyclictest743-21snmpd11:02:493
37919975,2cyclictest743-21snmpd10:26:243
37919975,2cyclictest743-21snmpd09:05:453
37919975,2cyclictest743-21snmpd07:40:123
37819977,0cyclictest743-21snmpd12:35:241
37819977,0cyclictest743-21snmpd11:15:311
37819977,0cyclictest743-21snmpd10:39:001
37819977,0cyclictest741-21lldpd11:05:281
37819977,0cyclictest741-21lldpd10:26:331
37819977,0cyclictest741-21lldpd09:16:141
37819976,1cyclictest743-21snmpd12:30:091
37819976,1cyclictest743-21snmpd11:02:461
37819976,1cyclictest743-21snmpd10:03:171
37819976,1cyclictest743-21snmpd09:08:151
37819976,1cyclictest743-21snmpd07:21:151
37819976,1cyclictest6746-21gltestperf07:15:151
37819976,1cyclictest522-21avahi-daemon09:55:181
37819976,1cyclictest29653-21grep09:30:151
37819976,1cyclictest27134-21grep12:00:161
37819975,2cyclictest743-21snmpd12:25:481
37819975,2cyclictest743-21snmpd12:22:001
37819975,2cyclictest743-21snmpd12:13:571
37819975,2cyclictest743-21snmpd11:52:021
37819975,2cyclictest743-21snmpd11:38:561
37819975,2cyclictest743-21snmpd11:28:501
37819975,2cyclictest743-21snmpd09:53:351
37819975,2cyclictest743-21snmpd09:24:281
37819975,2cyclictest743-21snmpd08:51:361
37819975,2cyclictest743-21snmpd07:45:231
37819972,5cyclictest557-21NetworkManager12:08:301
37729977,0cyclictest743-21snmpd07:23:480
37729977,0cyclictest741-21lldpd09:11:020
37729976,1cyclictest743-21snmpd09:33:310
37729975,2cyclictest743-21snmpd09:38:460
37919966,0cyclictest743-21snmpd12:33:123
37919966,0cyclictest743-21snmpd10:14:023
37919966,0cyclictest743-21snmpd07:50:313
37919966,0cyclictest741-21lldpd09:55:453
37919966,0cyclictest741-21lldpd07:14:013
37919966,0cyclictest506-21systemd-resolve11:58:203
37919966,0cyclictest22907-21gltestperf07:55:143
37919965,1cyclictest743-21snmpd10:54:143
37919965,1cyclictest32235-21cpuspeed_turbos10:55:123
37919965,1cyclictest26202-21cpuspeed_turbos10:40:123
37919965,1cyclictest15661-21idleruntime-cro11:35:003
37919964,2cyclictest743-21snmpd11:46:023
37919964,2cyclictest743-21snmpd09:54:293
37919963,3cyclictest557-21NetworkManager07:32:583
37819966,0cyclictest743-21snmpd07:55:311
37819966,0cyclictest743-21snmpd07:32:301
37819966,0cyclictest741-21lldpd09:49:551
37819966,0cyclictest741-21lldpd08:55:161
37819966,0cyclictest522-21avahi-daemon09:01:451
37819966,0cyclictest506-21systemd-resolve10:16:441
37819965,1cyclictest743-21snmpd10:22:001
37819965,1cyclictest743-21snmpd09:12:331
37819965,1cyclictest741-21lldpd09:42:091
37819964,2cyclictest743-21snmpd08:10:341
37819964,2cyclictest743-21snmpd08:09:431
37819962,4cyclictest557-21NetworkManager10:05:321
37819962,3cyclictest4263-21fw_forwarded_lo07:10:131
37819962,3cyclictest3920-21seq08:28:101
37819962,3cyclictest24729-21fw_packets11:55:131
37819962,3cyclictest21826-21unixbench-2d07:50:201
37729966,0cyclictest741-21lldpd10:38:010
37729965,1cyclictest743-21snmpd08:47:110
37729965,1cyclictest743-21snmpd07:33:350
37729965,1cyclictest741-21lldpd10:54:040
37729964,2cyclictest743-21snmpd09:50:410
37729963,3cyclictest17091-21sed11:35:200
37919955,0cyclictest743-21snmpd10:48:393
37919955,0cyclictest741-21lldpd11:51:143
37919955,0cyclictest741-21lldpd08:51:183
37919955,0cyclictest522-21avahi-daemon10:30:063
37919954,1cyclictest0-21swapper/308:05:153
37919953,2cyclictest743-21snmpd10:05:113
37919952,3cyclictest557-21NetworkManager08:58:513
37919952,3cyclictest544-21systemd-logind08:42:503
37919952,3cyclictest15764-21sed07:35:213
37919952,2cyclictest29181-21sed08:10:143
37919952,2cyclictest244-20systemd-journal11:25:073
37919951,3cyclictest18916-21ntp_states10:20:183
37919950,4cyclictest18741-21ntpq11:40:173
37879953,2cyclictest29281-21gltestperf09:30:132
37819955,0cyclictest743-21snmpd10:48:181
37819955,0cyclictest741-21lldpd10:40:301
37819955,0cyclictest741-21lldpd07:40:531
37819954,1cyclictest6429-21cpuspeed_turbos08:35:131
37819954,1cyclictest1-21systemd08:32:571
37819953,2cyclictest743-21snmpd10:58:431
37819952,3cyclictest557-21NetworkManager10:50:051
37819952,2cyclictest974-21ld12:15:161
37819952,2cyclictest25118-21tr08:00:151
37729954,1cyclictest22655-21kworker/0:1+events07:45:150
37729953,2cyclictest717-21ntpd08:31:520
37729952,2cyclictest6923-21wc08:35:160
37729952,2cyclictest18840-21ntp_kernel_pll_10:20:170
37729951,4cyclictest557-21NetworkManager08:12:340
37729951,3cyclictest7313-21sed07:15:180
37729951,3cyclictest28436-21fw_forwarded_lo10:45:140
37919943,1cyclictest4329-21df_inode12:25:143
37919942,2cyclictest24386-21perl10:35:133
37919941,2cyclictest9629-21cpuspeed_turbos10:00:113
37919941,2cyclictest3631-21sed08:25:213
37919941,2cyclictest28662-21cut12:05:133
37919941,2cyclictest17035-21mailstats10:15:213
37919940,4cyclictest7850-21apt-get11:15:133
37919940,3cyclictest3926-21ntpq09:45:163
37919940,3cyclictest1213-21df09:40:103
37819941,3cyclictest557-21NetworkManager08:45:011
37819941,2cyclictest20285-21fw_packets11:45:141
37819940,4cyclictest31704-21ntpq09:35:161
37729942,2cyclictest22924-21gltestperf07:55:140
37729940,4cyclictest4166-21apt-get12:25:120
37729940,4cyclictest31257-21ntpq12:10:150
37729940,3cyclictest1775-21ntpq09:40:140
37919930,3cyclictest4345-21apt-get08:30:113
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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