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2026-02-24 - 09:05
[ 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 Tue Feb 24, 2026 00:44:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
145402237162,24sleep00-21swapper/019:08:010
145402237162,24sleep00-21swapper/019:08:000
145832232163,56sleep30-21swapper/319:08:313
145832232163,56sleep30-21swapper/319:08:313
144142205167,25sleep10-21swapper/119:06:241
144142205167,25sleep10-21swapper/119:06:241
144772202166,23sleep20-21swapper/219:07:132
144772202166,23sleep20-21swapper/219:07:132
3067921580,4sleep11478699cyclictest23:25:021
2023621370,5sleep11478699cyclictest00:15:011
14796997672,2cyclictest25467-21turbostat22:04:573
132412700,2sleep30-21swapper/322:45:143
139672620,2sleep20-21swapper/220:20:012
139672620,2sleep20-21swapper/220:20:012
187642510,4sleep121-21rcuc/122:55:231
183882450,4sleep011-21rcuc/022:55:190
176022360,2sleep20-21swapper/222:55:122
1478699341,11cyclictest7903-21kworker/1:200:28:031
1477899303,13cyclictest30835-21munin-run19:45:010
1477899299,17cyclictest24861-21munin-run20:45:010
188842280,4sleep230-21rcuc/200:10:182
1478699284,16cyclictest32662-21sshd19:45:281
14786992815,10cyclictest823-21snmpd00:20:391
1477899281,13cyclictest26439-21munin-run19:35:010
1477899281,13cyclictest24244-21munin-run19:30:010
1478699261,13cyclictest0-21swapper/123:16:351
1478699261,10cyclictest7903-21kworker/1:200:02:491
1477899263,11cyclictest24554-21awk00:25:010
1477899261,6cyclictest0-21swapper/022:35:380
1477899261,6cyclictest0-21swapper/022:35:380
1479699251,11cyclictest15010-21memory20:20:193
14786992515,5cyclictest0-21swapper/122:41:241
1478699251,13cyclictest0-21swapper/121:13:521
1477899251,6cyclictest0-21swapper/021:21:040
1477899251,5cyclictest0-21swapper/022:46:050
296552241,2sleep10-21swapper/120:55:141
1479699241,21cyclictest0-21swapper/321:55:233
1479099240,13cyclictest0-21swapper/220:42:392
14786992414,3cyclictest0-21swapper/122:00:131
1478699241,3cyclictest241172sleep123:10:051
1478699241,16cyclictest0-21swapper/122:15:011
1478699241,13cyclictest0-21swapper/122:54:511
1478699241,11cyclictest0-21swapper/123:33:171
14786992410,3cyclictest22712-21date20:40:011
1477899241,5cyclictest0-21swapper/023:33:540
1477899241,11cyclictest21091-21awk21:50:010
1479699239,3cyclictest30719-21/usr/sbin/munin23:25:233
1479699238,3cyclictest0-21swapper/300:32:123
1479699231,9cyclictest7341-21irqstats22:30:163
1479699231,9cyclictest26065-21seq23:14:453
1479699231,16cyclictest0-21swapper/322:11:183
1479699231,11cyclictest28525-21/usr/sbin/munin23:20:273
1479699231,11cyclictest17462-21perl21:40:153
1479699231,10cyclictest0-21swapper/322:08:353
1478699237,3cyclictest0-21swapper/122:12:201
1478699232,9cyclictest7903-21kworker/1:200:19:071
14786992314,5cyclictest0-21swapper/123:55:471
14786992314,3cyclictest0-21swapper/120:28:461
1478699231,15cyclictest0-21swapper/123:54:411
1478699231,12cyclictest0-21swapper/121:39:011
1478699231,11cyclictest0-21swapper/122:37:341
1478699231,11cyclictest0-21swapper/122:37:341
1478699231,11cyclictest0-21swapper/122:27:341
1478699230,17cyclictest0-21swapper/123:35:091
1477899238,7cyclictest0-21swapper/022:20:290
1477899232,13cyclictest4756-21kworker/u8:219:58:340
1477899231,9cyclictest282042ls20:50:190
1477899231,5cyclictest4523-21kworker/u8:023:38:480
1477899231,5cyclictest0-21swapper/023:54:060
1479699228,2cyclictest17900-21grep22:55:153
1479699227,3cyclictest0-21swapper/322:19:033
1479699221,9cyclictest19722-21/usr/sbin/munin23:00:123
14796992216,4cyclictest3274-21fschecks_time23:35:133
1479699221,4cyclictest0-21swapper/322:23:573
1479699221,19cyclictest0-21swapper/321:11:003
1479699221,11cyclictest0-21swapper/300:03:093
1479699221,10cyclictest0-21swapper/319:49:323
1479699220,20cyclictest0-21swapper/300:10:163
1479099221,6cyclictest4322-21gltestperf21:10:162
1479099221,6cyclictest0-21swapper/221:30:192
1479099221,3cyclictest0-21swapper/221:49:352
1478699226,4cyclictest0-21swapper/122:06:131
1478699221,3cyclictest17561-21grep19:15:031
1478699221,16cyclictest0-21swapper/122:23:541
1478699221,16cyclictest0-21swapper/119:13:451
1478699221,12cyclictest3402-40dnf21:09:091
1478699221,10cyclictest0-21swapper/123:02:341
1478699220,6cyclictest0-21swapper/123:29:121
1478699220,16cyclictest0-21swapper/122:45:361
1477899221,6cyclictest0-21swapper/022:34:290
1477899221,6cyclictest0-21swapper/000:00:370
1477899221,5cyclictest0-21swapper/021:31:340
1477899221,4cyclictest6761-21kworker/u8:123:58:260
1477899221,4cyclictest0-21swapper/000:26:400
1477899221,3cyclictest0-21swapper/000:11:220
1479699219,2cyclictest401ktimersoftd/321:03:023
1479699216,3cyclictest8465-21diskstats21:20:153
1479699216,2cyclictest29580-21idleruntime19:40:173
1479699215,3cyclictest88450irq/129-enp1s0-19:58:283
1479699214,4cyclictest21754-21sshd19:21:293
1479699212,4cyclictest0-21swapper/323:05:153
1479699211,9cyclictest26305-21sshd19:33:283
1479699211,9cyclictest0-21swapper/323:47:403
1479699211,9cyclictest0-21swapper/323:47:403
1479699211,9cyclictest0-21swapper/300:26:273
1479699211,9cyclictest0-21swapper/300:21:133
1479699211,6cyclictest0-21swapper/320:56:033
1479699211,6cyclictest0-21swapper/300:18:323
1479699211,5cyclictest20281-21seq20:32:513
1479699211,17cyclictest3497-21munin-run21:10:003
1479699211,10cyclictest1848-21switchtime23:30:243
1479699211,10cyclictest0-21swapper/323:40:243
1479699211,10cyclictest0-21swapper/321:46:163
1479699211,10cyclictest0-21swapper/321:29:423
1479699211,10cyclictest0-21swapper/321:29:423
1479699210,9cyclictest0-21swapper/300:05:183
1479699210,10cyclictest22192-21kworker/3:020:35:263
1479699210,10cyclictest0-21swapper/300:35:183
1479099211,8cyclictest0-21swapper/219:25:262
1479099211,7cyclictest17358-21ntp_states20:25:212
1479099211,6cyclictest0-21swapper/223:01:272
1479099211,6cyclictest0-21swapper/221:24:292
1479099211,5cyclictest0-21swapper/220:50:222
1478699212,2cyclictest9896-21kworker/u8:021:43:031
1478699211,6cyclictest0-21swapper/121:28:591
1478699211,6cyclictest0-21swapper/121:28:591
1478699211,5cyclictest0-21swapper/123:40:461
1478699211,3cyclictest88350irq/128-enp1s0-21:45:211
14786992113,5cyclictest758-21dbus-daemon23:50:011
14786992113,5cyclictest758-21dbus-daemon23:50:011
14786992113,3cyclictest0-21swapper/119:57:431
14786992113,3cyclictest0-21swapper/119:25:421
1478699211,15cyclictest0-21swapper/121:52:391
1478699211,15cyclictest0-21swapper/121:23:451
1478699211,15cyclictest0-21swapper/119:39:531
1478699211,15cyclictest0-21swapper/100:31:241
1478699211,11cyclictest0-21swapper/120:45:251
14786992110,3cyclictest13768-21smart_sda21:30:231
1478699210,9cyclictest21-21rcuc/121:03:261
1478699210,4cyclictest0-21swapper/100:05:251
1478699210,16cyclictest0-21swapper/121:19:491
1478699210,15cyclictest0-21swapper/121:55:411
1478699210,15cyclictest0-21swapper/120:17:391
1478699210,15cyclictest0-21swapper/120:17:391
1478699210,15cyclictest0-21swapper/119:40:451
1477899213,5cyclictest3606-1kworker/u9:221:39:380
1477899213,15cyclictest22669-21awk20:40:010
1477899212,11cyclictest18491-21/usr/sbin/munin20:30:220
1477899211,5cyclictest4756-21kworker/u8:222:03:300
14778992111,3cyclictest88350irq/128-enp1s0-00:05:140
1477899211,12cyclictest3720-21/usr/sbin/munin21:10:230
1477899211,11cyclictest20073-21/usr/sbin/munin19:20:130
1479699208,2cyclictest16277-21missed_timers22:50:193
1479699205,6cyclictest0-21swapper/322:35:333
1479699205,6cyclictest0-21swapper/322:35:333
1479699205,3cyclictest9413-21sshd20:09:283
1479699202,16cyclictest41-21ksoftirqd/319:15:193
1479699201,9cyclictest0-21swapper/323:55:083
1479699201,6cyclictest21301-21/usr/sbin/munin21:50:133
1479699201,6cyclictest0-21swapper/322:25:193
1479699201,6cyclictest0-21swapper/321:18:563
1479699201,5cyclictest11601-21hddtemp_smartct22:40:183
1479699201,17cyclictest401ktimersoftd/320:01:483
1479699200,9cyclictest0-21swapper/323:17:543
1479099204,2cyclictest88350irq/128-enp1s0-22:22:362
1479099201,8cyclictest0-21swapper/222:26:552
1479099201,6cyclictest0-21swapper/221:41:572
1479099200,4cyclictest0-21swapper/220:35:262
1478699203,4cyclictest25040-21cut19:30:151
14786992013,2cyclictest0-21swapper/120:34:211
14786992013,2cyclictest0-21swapper/120:02:101
14786992012,3cyclictest0-21swapper/122:32:431
1478699201,15cyclictest0-21swapper/119:54:291
1478699201,11cyclictest8566-21ntp_states20:05:221
1478699201,11cyclictest29448-21cat00:35:111
1478699200,15cyclictest0-21swapper/123:05:321
1478699200,15cyclictest0-21swapper/119:22:561
1477899203,5cyclictest3606-1kworker/u9:222:26:450
1477899202,5cyclictest3606-1kworker/u9:221:52:000
1477899202,10cyclictest31667-21/usr/sbin/munin21:00:190
1477899201,11cyclictest28525-21/usr/sbin/munin23:20:230
14778992010,3cyclictest88350irq/128-enp1s0-22:50:200
1479699193,9cyclictest0-21swapper/319:53:043
1479699193,15cyclictest39-21rcuc/320:42:543
1479699191,9cyclictest0-21swapper/323:52:213
1479699191,7cyclictest0-21swapper/321:33:243
1479099195,3cyclictest0-21swapper/222:15:202
1479099194,2cyclictest88450irq/129-enp1s0-19:20:232
1479099191,9cyclictest29472-21/usr/sbin/munin20:55:212
1479099191,9cyclictest13100-21sed23:55:272
1479099191,6cyclictest28251-21taskset22:05:152
1479099191,6cyclictest23498-21/usr/sbin/munin21:55:132
1479099191,6cyclictest23217-21sshd21:54:282
1479099191,6cyclictest0-21swapper/223:36:482
1479099191,6cyclictest0-21swapper/222:37:122
1479099191,6cyclictest0-21swapper/222:37:122
1479099191,6cyclictest0-21swapper/221:37:582
1479099191,5cyclictest0-21swapper/222:02:152
1479099191,5cyclictest0-21swapper/219:42:462
1479099191,5cyclictest0-21swapper/200:38:042
1479099191,5cyclictest0-21swapper/200:26:022
1479099191,3cyclictest88150irq/126-enp1s0-23:50:012
1479099191,3cyclictest17542-21unixbench_singl00:05:272
1479099191,2cyclictest0-21swapper/223:25:132
14790991910,3cyclictest1203-21hddtemp_smartct23:30:152
1478699198,3cyclictest10030-21df20:10:131
1478699191,16cyclictest0-21swapper/120:41:191
1478699191,16cyclictest0-21swapper/120:21:261
1477899192,9cyclictest823-21snmpd20:05:170
1477899192,9cyclictest32297-21/usr/sbin/munin22:15:260
1477899192,4cyclictest3606-1kworker/u9:223:20:010
1477899192,15cyclictest29914-21cut20:55:140
1477899191,9cyclictest621350kworker/u8:222:43:130
1477899191,5cyclictest3606-1kworker/u9:221:40:500
1477899191,11cyclictest0-21swapper/023:25:210
1477899191,10cyclictest823-21snmpd23:05:290
1477899191,10cyclictest4951-21/usr/sbin/munin23:40:250
1477899191,10cyclictest26964-21/usr/sbin/munin00:30:200
1477899190,5cyclictest3606-1kworker/u9:200:17:220
309112181,2sleep00-21swapper/000:37:250
283422181,3sleep00-21swapper/019:36:260
1479699182,7cyclictest41-21ksoftirqd/319:29:133
1479699181,9cyclictest0-21swapper/321:35:203
1479699181,5cyclictest27278-21/usr/sbin/munin20:50:133
1479699181,2cyclictest0-21swapper/320:50:013
1479699181,15cyclictest0-21swapper/320:28:033
1479099183,8cyclictest0-21swapper/219:36:202
1479099183,2cyclictest88150irq/126-enp1s0-21:10:002
1479099182,4cyclictest18491-21/usr/sbin/munin20:30:162
1479099182,10cyclictest0-21swapper/200:21:172
1479099181,8cyclictest0-21swapper/219:50:062
1479099181,6cyclictest0-21swapper/222:10:062
1479099181,5cyclictest0-21swapper/222:44:082
1479099181,5cyclictest0-21swapper/219:10:062
1479099181,5cyclictest0-21swapper/200:00:182
1479099181,4cyclictest6907-21strings21:15:212
1479099181,3cyclictest0-21swapper/222:51:532
1478699181,15cyclictest0-21swapper/120:50:531
1477899188,2cyclictest3606-1kworker/u9:221:16:490
1477899187,3cyclictest14983-21/usr/sbin/munin19:10:160
1477899181,9cyclictest823-21snmpd20:20:200
1477899181,8cyclictest0-21swapper/023:48:320
1477899181,8cyclictest0-21swapper/023:48:320
1477899181,8cyclictest0-21swapper/021:26:340
1477899181,8cyclictest0-21swapper/021:26:340
1477899181,7cyclictest0-21swapper/021:55:430
1477899181,6cyclictest0-21swapper/023:11:210
1479699171,4cyclictest11300-21sshd20:10:283
14796991713,3cyclictest0-21swapper/319:13:103
1479699171,15cyclictest401ktimersoftd/320:16:193
1479699171,15cyclictest401ktimersoftd/320:16:193
1479699171,13cyclictest26689-21cpu19:35:123
1479099174,3cyclictest88150irq/126-enp1s0-23:10:182
1479099173,3cyclictest7514-21cpu20:05:132
1479099172,3cyclictest24468-21/usr/sbin/munin19:30:152
1479099171,9cyclictest0-21swapper/223:18:562
1479099171,7cyclictest0-21swapper/220:13:282
1479099171,6cyclictest0-21swapper/221:03:242
1479099171,6cyclictest0-21swapper/219:55:142
1479099171,5cyclictest13462-21df22:45:152
1479099171,5cyclictest0-21swapper/223:07:592
1479099171,5cyclictest0-21swapper/222:30:112
1479099171,5cyclictest0-21swapper/221:26:062
1479099171,5cyclictest0-21swapper/221:26:062
1479099171,4cyclictest823-21snmpd19:15:052
1479099171,4cyclictest6077-21cut23:40:212
1479099171,4cyclictest14805-21sort20:20:172
1479099171,3cyclictest0-21swapper/223:51:192
1479099171,3cyclictest0-21swapper/200:17:392
14790991712,3cyclictest7158-21acpi23:45:122
1477899177,3cyclictest27904-21/usr/sbin/munin22:05:230
1477899174,8cyclictest3402-40dnf21:09:070
1477899171,9cyclictest823-21snmpd20:25:190
1477899171,3cyclictest19722-21/usr/sbin/munin23:00:140
14778991711,3cyclictest26234-21awk20:45:240
1477899171,11cyclictest0-21swapper/022:12:580
1479099161,4cyclictest32-21ksoftirqd/223:22:292
14790991612,3cyclictest0-21swapper/219:50:002
14790991611,3cyclictest6346-21ntp_offset20:00:202
14790991611,3cyclictest26964-21/usr/sbin/munin00:30:162
1477899169,1cyclictest0-21swapper/020:15:150
1477899169,1cyclictest0-21swapper/020:15:140
1477899161,6cyclictest823-21snmpd20:00:160
1477899161,6cyclictest17878-21/usr/sbin/munin19:15:180
1477899161,6cyclictest0-21swapper/019:50:160
14778991612,2cyclictest310582sleep019:45:120
14778991611,3cyclictest11311-21seq20:10:370
14790991511,3cyclictest0-21swapper/220:45:542
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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