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2026-02-01 - 04:57
[ 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 #5, slot #3

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 rack5slot3s.osadl.org (updated Sun Feb 01, 2026 00:44:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
73482236162,24sleep20-21swapper/219:07:532
72642234162,59sleep10-21swapper/119:06:471
74782232163,56sleep30-21swapper/319:09:353
73562199163,24sleep00-21swapper/019:07:580
1833421500,3sleep3761799cyclictest22:00:013
7617991121,108cyclictest6913-21grep00:00:143
7617991110,109cyclictest0-21swapper/300:32:593
7617998481,2cyclictest0-21swapper/320:23:043
7617997874,3cyclictest0-21swapper/323:30:453
7617997067,2cyclictest0-21swapper/300:28:023
5692630,4sleep2761099cyclictest20:05:152
103002570,1sleep10-21swapper/100:10:151
103002570,1sleep10-21swapper/100:10:151
7617995652,3cyclictest0-21swapper/320:00:223
83472520,3sleep00-21swapper/020:20:250
7617995249,2cyclictest0-21swapper/320:11:143
7617995143,3cyclictest0-21swapper/300:37:303
313432490,5sleep121-21rcuc/121:15:121
260292470,2sleep30-21swapper/322:15:183
122982450,1sleep20-21swapper/220:30:192
218792420,1sleep20-21swapper/223:20:152
181652410,1sleep20-21swapper/223:10:242
7617994036,3cyclictest0-21swapper/323:29:513
156012390,4sleep121-21rcuc/123:05:201
761799321,18cyclictest0-21swapper/320:59:143
761799311,19cyclictest0-21swapper/320:09:543
761799310,20cyclictest0-21swapper/319:12:183
761799300,5cyclictest0-21swapper/322:07:493
761799300,14cyclictest0-21swapper/323:35:483
761799300,13cyclictest0-21swapper/322:34:593
116092300,4sleep121-21rcuc/100:15:121
760499291,18cyclictest843-21runrttasks20:27:321
760099293,12cyclictest16090-21munin-run21:55:010
760499281,19cyclictest10023-21cstates21:40:131
760099282,14cyclictest28668-21munin-run21:10:020
760099281,12cyclictest13295-21idleruntime-cro20:35:000
760099277,9cyclictest23279-21needreboot20:55:190
760099271,13cyclictest9173-21munin-run00:10:000
760099270,12cyclictest1923-21sadc23:50:010
761799261,11cyclictest0-21swapper/320:25:263
760499261,19cyclictest0-21swapper/100:01:021
760499261,15cyclictest0-21swapper/123:51:221
760099262,12cyclictest2288-21munin-run20:10:010
760099262,11cyclictest5708-21munin-run22:45:000
761799251,12cyclictest0-21swapper/319:28:113
761799251,12cyclictest0-21swapper/319:28:113
760499258,14cyclictest21475-21sort19:40:021
760499251,18cyclictest0-21swapper/123:47:181
760499251,18cyclictest0-21swapper/100:25:181
7600992520,2cyclictest7-21ksoftirqd/023:30:010
761799241,12cyclictest0-21swapper/323:50:573
761799240,2cyclictest0-21swapper/321:05:423
761799240,14cyclictest0-21swapper/322:55:143
761799240,12cyclictest0-21swapper/320:41:203
760499241,16cyclictest88350irq/128-enp1s0-22:40:011
760099248,3cyclictest0-21swapper/000:33:370
760099245,16cyclictest23650-21munin-run19:45:010
761799237,9cyclictest0-21swapper/300:19:443
761799237,6cyclictest0-21swapper/300:11:353
761799237,6cyclictest0-21swapper/300:11:353
7610992311,7cyclictest843-21runrttasks20:02:192
760499238,9cyclictest0-21swapper/123:11:451
760499232,16cyclictest88350irq/128-enp1s0-21:31:101
760499231,3cyclictest0-21swapper/100:35:161
760499231,19cyclictest28403-21cut19:55:121
760499231,16cyclictest0-21swapper/122:27:301
760499231,11cyclictest0-21swapper/100:05:101
760499230,12cyclictest0-21swapper/122:53:211
760099238,14cyclictest0-21swapper/020:40:000
760099238,14cyclictest0-21swapper/020:40:000
760099231,12cyclictest7877-21cpuspeed_turbos19:10:120
760099231,11cyclictest823-21snmpd21:00:130
761799226,5cyclictest0-21swapper/323:43:003
761799226,5cyclictest0-21swapper/321:36:283
761799225,7cyclictest0-21swapper/322:35:243
761099221,8cyclictest0-21swapper/222:51:132
761099221,10cyclictest16312-21/usr/sbin/munin21:55:182
761099221,10cyclictest0-21swapper/219:27:172
761099221,10cyclictest0-21swapper/219:27:172
760499226,9cyclictest0-21swapper/119:40:161
760499222,2cyclictest88350irq/128-enp1s0-23:15:131
760499221,18cyclictest924-21vmstat22:30:261
760499221,18cyclictest25338-21unixbench-2d19:45:251
760499221,15cyclictest0-21swapper/121:24:121
760499221,14cyclictest0-21swapper/119:15:061
760499221,13cyclictest0-21swapper/100:20:331
760499221,11cyclictest0-21swapper/122:03:201
760499220,14cyclictest0-21swapper/121:07:301
760099227,4cyclictest11722-21cat21:45:010
760099221,10cyclictest25856-21perf19:50:010
184442220,2sleep20-21swapper/200:30:142
761799218,4cyclictest0-21swapper/322:44:393
761799216,6cyclictest0-21swapper/322:11:553
761799216,4cyclictest0-21swapper/323:13:473
761799211,9cyclictest0-21swapper/323:46:473
7617992113,3cyclictest0-21swapper/322:45:493
761799211,14cyclictest0-21swapper/321:28:303
761799211,14cyclictest0-21swapper/300:20:223
761799211,12cyclictest13211-21hddtemp_smartct23:00:163
761799211,11cyclictest0-21swapper/321:46:013
761799211,11cyclictest0-21swapper/321:46:013
7617992110,3cyclictest29811-21memory21:10:203
761799210,15cyclictest0-21swapper/319:19:563
761099211,9cyclictest0-21swapper/221:43:552
760499214,3cyclictest0-21swapper/121:55:141
7604992117,3cyclictest0-21swapper/121:55:001
760499211,3cyclictest27769-21tune2fs22:20:151
7604992113,3cyclictest0-21swapper/123:22:501
760499211,18cyclictest0-21swapper/119:25:161
760499211,18cyclictest0-21swapper/119:25:161
760499211,17cyclictest24655-21grep23:25:241
760499211,15cyclictest0-21swapper/123:43:281
760499211,15cyclictest0-21swapper/119:11:451
760499211,14cyclictest0-21swapper/121:14:571
760499211,10cyclictest25873-21cpuspeed_turbos23:30:121
7604992110,6cyclictest0-21swapper/122:56:041
760499210,16cyclictest0-21swapper/122:05:451
760099216,12cyclictest28262-21/usr/sbin/munin19:55:240
760099213,15cyclictest4128-21munin-run23:55:010
760099211,6cyclictest0-21swapper/022:51:060
760099211,12cyclictest0-21swapper/021:16:370
760099211,11cyclictest9110-21/usr/sbin/munin20:25:140
152792210,5sleep215275-21fschecks_time23:05:182
761799205,5cyclictest0-21swapper/323:15:283
761799202,6cyclictest0-21swapper/321:31:423
761799201,11cyclictest21674-21/usr/sbin/munin19:40:213
761799201,11cyclictest0-21swapper/322:24:103
761799200,13cyclictest0-21swapper/319:24:553
761799200,12cyclictest0-21swapper/320:47:023
761099209,2cyclictest88350irq/128-enp1s0-00:28:322
761099206,3cyclictest88450irq/129-enp1s0-22:30:252
7610992014,3cyclictest9167-21dump-pmu-power00:10:002
7610992010,2cyclictest22699-21awk22:10:012
760499205,3cyclictest88350irq/128-enp1s0-23:35:201
760499201,7cyclictest23937-21netstat22:10:191
760499201,7cyclictest18363-21cstates00:30:141
760499201,18cyclictest0-21swapper/120:55:511
760499201,18cyclictest0-21swapper/119:53:001
760499201,17cyclictest0-21swapper/122:15:461
760499201,17cyclictest0-21swapper/121:36:211
760499201,14cyclictest0-21swapper/122:40:261
760499201,11cyclictest4181-21sshd20:11:161
760499201,11cyclictest13852-21diskstats20:35:131
760499201,11cyclictest13852-21diskstats20:35:131
760499201,11cyclictest0-21swapper/123:01:591
760499200,18cyclictest0-21swapper/120:01:111
760099209,3cyclictest5326-21/usr/sbin/munin21:30:170
760099205,12cyclictest2906-21munin-run21:25:010
760099204,13cyclictest1305-21awk22:35:000
760099202,10cyclictest16937-21/usr/sbin/munin23:10:200
760099201,8cyclictest0-21swapper/020:15:100
760099201,12cyclictest0-21swapper/022:04:400
760099201,12cyclictest0-21swapper/020:46:220
760099200,17cyclictest31227-21ethtool20:00:170
76722191,2sleep00-21swapper/022:47:060
761799198,3cyclictest15380-21smart_sda21:50:233
761799191,7cyclictest17631-21diskstats19:30:133
761799191,7cyclictest152802uniq23:05:183
761799191,11cyclictest842-21lldpd21:04:413
761799191,10cyclictest4353-21/usr/sbin/munin23:55:273
761799191,10cyclictest11992-21sshd20:30:163
761799191,10cyclictest0-21swapper/322:53:583
761799191,10cyclictest0-21swapper/321:21:163
761799190,6cyclictest0-21swapper/321:41:503
761799190,5cyclictest0-21swapper/323:21:313
761799190,5cyclictest0-21swapper/322:00:473
761799190,12cyclictest0-21swapper/319:53:313
761099195,4cyclictest18507-21/usr/sbin/munin22:00:122
761099195,3cyclictest88450irq/129-enp1s0-23:45:252
761099194,4cyclictest11640-21switchtime22:55:252
761099191,6cyclictest0-21swapper/221:49:282
761099191,6cyclictest0-21swapper/221:49:282
761099191,4cyclictest31164-21tr21:15:112
7610991912,4cyclictest27522-21kernelversion21:05:182
761099191,10cyclictest0-21swapper/222:10:452
7604991915,3cyclictest0-21swapper/120:07:301
760499191,17cyclictest0-21swapper/120:47:281
760499191,12cyclictest0-21swapper/121:47:101
760499191,12cyclictest0-21swapper/121:47:101
760499191,10cyclictest0-21swapper/122:45:281
760499190,18cyclictest0-21swapper/121:25:141
760499190,18cyclictest0-21swapper/120:52:041
760499190,18cyclictest0-21swapper/120:17:411
760499190,17cyclictest0-21swapper/123:55:151
760499190,12cyclictest0-21swapper/119:30:221
760499190,10cyclictest25525-21ntpq21:00:191
760099199,2cyclictest30680-21ps22:25:240
760099196,4cyclictest823-21snmpd21:25:180
760099192,10cyclictest11328-21needreboot22:55:200
7600991911,3cyclictest26263-21proc_pri22:15:220
760099191,12cyclictest0-21swapper/021:36:140
760099191,10cyclictest21329-21/usr/sbin/munin23:20:160
760099191,10cyclictest15309-21sed00:20:250
126432190,3sleep20-21swapper/219:19:562
82932181,3sleep20-21swapper/200:01:582
761799182,9cyclictest0-21swapper/300:05:563
761799181,5cyclictest0-21swapper/322:26:003
761799181,15cyclictest0-21swapper/319:36:423
761799180,11cyclictest0-21swapper/320:18:283
761799180,10cyclictest0-21swapper/321:17:203
761099184,3cyclictest12050irq/123-ahci[0022:45:022
761099181,7cyclictest32081-21latency_hist23:45:002
761099181,7cyclictest26792-21ntp_states23:30:212
761099181,7cyclictest0-21swapper/222:36:372
761099181,6cyclictest0-21swapper/221:31:482
761099181,6cyclictest0-21swapper/221:28:502
761099181,5cyclictest4710-21/usr/sbin/munin20:15:202
761099181,5cyclictest24253-21latency_hist21:00:022
761099181,5cyclictest21674-21/usr/sbin/munin19:40:232
761099181,5cyclictest13603-21ntp_states23:00:222
761099181,5cyclictest0-21swapper/222:25:192
761099181,4cyclictest580-21systemd-journal23:55:002
7610991812,3cyclictest843-21runrttasks20:50:272
761099181,14cyclictest2071-21grep21:20:212
7610991811,4cyclictest14720-21grep00:20:202
761099181,11cyclictest0-21swapper/222:15:152
760499181,2cyclictest0-21swapper/120:41:291
7604991812,3cyclictest12127-21grep20:30:171
760499181,16cyclictest0-21swapper/119:21:051
760499181,10cyclictest823-21snmpd20:20:341
760099188,2cyclictest15973-21gzip23:05:250
760099187,3cyclictest1536-21/usr/sbin/munin22:35:160
760099185,4cyclictest0-21swapper/023:34:320
760099181,9cyclictest0-21swapper/021:45:150
760099181,9cyclictest0-21swapper/021:45:150
760099181,8cyclictest20244-21if_enp2s019:35:160
760099181,7cyclictest0-21swapper/022:09:270
760099181,6cyclictest0-21swapper/023:18:410
760099181,6cyclictest0-21swapper/000:36:310
760099181,4cyclictest0-21swapper/023:00:310
7600991813,2cyclictest31147-21/usr/sbin/munin23:40:210
7600991812,3cyclictest12893-21/usr/sbin/munin19:20:210
7600991812,3cyclictest11596-21/usr/sbin/munin00:15:190
760099181,10cyclictest28891-21/usr/sbin/munin21:10:230
760099181,10cyclictest0-21swapper/019:50:170
43252181,3sleep00-21swapper/020:13:080
216972181,2sleep00-21swapper/020:50:280
169202181,2sleep20-21swapper/220:40:242
761799171,8cyclictest30249-21awk20:00:013
761799171,2cyclictest88350irq/128-enp1s0-19:45:183
761099176,3cyclictest30783-21chrt21:14:092
761099174,3cyclictest12050irq/123-ahci[0019:50:022
761099173,4cyclictest28369-21ntp_states22:20:212
761099172,12cyclictest21852-21sed00:35:272
761099172,12cyclictest13504-21tail19:20:162
761099171,6cyclictest28259-21df_inode23:35:122
761099171,6cyclictest23528-21/usr/sbin/munin23:25:142
761099171,6cyclictest0-21swapper/222:45:082
761099171,6cyclictest0-21swapper/221:53:502
761099171,5cyclictest9626-21fschecks_time20:25:172
761099171,5cyclictest28272-21acpi19:55:122
761099171,5cyclictest18600-21sort19:30:252
761099171,4cyclictest0-21swapper/200:13:082
761099171,4cyclictest0-21swapper/200:13:082
761099171,3cyclictest0-21swapper/223:59:432
7610991712,3cyclictest2981-21sshd20:10:172
7610991711,4cyclictest7241-21df20:20:142
761099171,13cyclictest12642-21ntp_kernel_pll_00:15:212
760099176,3cyclictest88350irq/128-enp1s0-19:25:200
760099176,3cyclictest88350irq/128-enp1s0-19:25:200
760099171,7cyclictest17579-21users00:25:270
760099171,6cyclictest0-21swapper/023:38:050
760099171,3cyclictest17458-21pmu-power21:55:220
7600991713,3cyclictest0-21swapper/000:11:430
7600991713,3cyclictest0-21swapper/000:11:430
7600991710,6cyclictest27354-21kworker/u8:323:56:460
174212171,3sleep00-21swapper/020:41:570
135012171,2sleep30-21swapper/320:35:113
135012171,2sleep30-21swapper/320:35:113
761099169,4cyclictest20059-21tune2fs19:35:162
761099169,4cyclictest13636-21grep20:35:122
761099169,4cyclictest13636-21grep20:35:122
761099161,6cyclictest0-21swapper/223:16:512
761099161,5cyclictest8506-21needreboot21:35:182
761099161,5cyclictest0-21swapper/220:45:122
7610991610,3cyclictest26611-21cut19:50:162
7600991612,3cyclictest0-21swapper/019:19:120
7600991610,4cyclictest0-21swapper/000:00:230
7600991610,3cyclictest22997-21cpuspeed_turbos22:10:120
7600991610,3cyclictest17428-21tr19:30:120
760099160,14cyclictest0-21swapper/022:20:040
761799155,3cyclictest20094-21/usr/sbin/munin20:50:153
761099153,3cyclictest88350irq/128-enp1s0-21:00:172
761099151,5cyclictest7825-21cpu19:10:132
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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