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2026-03-08 - 07:53
[ 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 #4, slot #1

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.

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 376 highest latencies:
System rack4slot1s.osadl.org (updated Sun Mar 08, 2026 00:44:12)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1064421040,2sleep10-21swapper/121:11:331
1064421040,2sleep10-21swapper/121:11:331
5882890,3sleep0171ktimers/023:36:400
5882890,3sleep0171ktimers/023:36:400
5882890,3sleep0171ktimers/023:36:400
213612760,2sleep121363-21grep23:06:341
213612760,2sleep121363-21grep23:06:341
181602700,2sleep00-21swapper/022:56:410
181602700,2sleep00-21swapper/022:56:410
181602700,2sleep00-21swapper/022:56:410
255482580,2chrt25544-21strings23:16:391
255482580,2chrt25544-21strings23:16:391
129652560,1sleep10-21swapper/100:11:261
129652560,1sleep10-21swapper/100:11:261
167502550,2chrt16744-21acpi20:01:330
259812540,2sleep10-21swapper/121:51:381
259812540,2sleep10-21swapper/121:51:381
166982520,3chrt16702-21latency_hist20:01:301
166982520,3chrt16702-21latency_hist20:01:301
58062510,1sleep10-21swapper/119:31:361
58062510,1sleep10-21swapper/119:31:361
324252490,2chrt0-21swapper/320:41:403
324252490,2chrt0-21swapper/320:41:403
126272480,6sleep1281ktimers/122:41:421
126272480,6sleep1281ktimers/122:41:421
45112420,2sleep30-21swapper/322:21:353
30770994217,23cyclictest0-21swapper/000:01:280
30770994217,23cyclictest0-21swapper/000:01:280
30770994217,23cyclictest0-21swapper/000:01:280
284542390,1sleep10-21swapper/121:56:431
284542390,1sleep10-21swapper/121:56:431
284542390,1sleep10-21swapper/121:56:431
221142380,4chrt22118-21gltestperf21:41:361
221142380,4chrt22118-21gltestperf21:41:361
30770993731,4cyclictest0-21swapper/021:21:330
30770993731,4cyclictest0-21swapper/021:21:330
3077299361,26cyclictest9234-21chrt00:01:262
3077299361,26cyclictest9234-21chrt00:01:262
3077299361,26cyclictest9234-21chrt00:01:262
30770993529,4cyclictest28025-21unixbench_singl23:21:450
204562350,3sleep00-21swapper/000:31:270
30771993328,4cyclictest572-21cups-browsed22:46:431
30771993328,4cyclictest572-21cups-browsed22:46:431
30770993325,6cyclictest2759-21gltestperf22:16:340
30770993325,6cyclictest2759-21gltestperf22:16:340
30770993325,6cyclictest2759-21gltestperf22:16:340
3077399321,21cyclictest9253-21chrt00:01:273
3077399321,21cyclictest9253-21chrt00:01:273
3077399321,21cyclictest9253-21chrt00:01:273
30771993227,3cyclictest21513-21cron21:41:221
30771993227,3cyclictest21513-21cron21:41:221
30771993227,3cyclictest21513-21cron21:41:221
30771993225,5cyclictest6554-21latency_hist21:01:221
30771993225,5cyclictest6554-21latency_hist21:01:221
30771993225,5cyclictest6554-21latency_hist21:01:221
114972320,2sleep011610-21interrupts19:46:390
114972320,2sleep011610-21interrupts19:46:390
30771993126,4cyclictest7351-21latency21:01:381
30771993126,4cyclictest7351-21latency21:01:381
30771993126,4cyclictest7351-21latency21:01:381
30771993126,4cyclictest572-21cups-browsed00:26:431
30770993125,5cyclictest17009-21fschecks_count00:21:340
30770993125,5cyclictest17009-21fschecks_count00:21:340
30770993125,4cyclictest15405-21timerwakeupswit21:21:440
30770993125,3cyclictest0-21swapper/022:06:350
30770993125,3cyclictest0-21swapper/022:06:350
30770993123,6cyclictest18696-21needreboot21:31:380
30770993123,6cyclictest18696-21needreboot21:31:380
30770993121,7cyclictest13894-21processes00:11:430
30770993121,7cyclictest13894-21processes00:11:430
3077099311,22cyclictest9486-21/usr/sbin/munin00:01:360
3077099311,22cyclictest9486-21/usr/sbin/munin00:01:360
30771993025,3cyclictest30762-21cyclictest22:06:421
30771993025,3cyclictest30762-21cyclictest22:06:421
30771993024,4cyclictest0-21swapper/123:01:221
30771993024,4cyclictest0-21swapper/123:01:221
30771993024,4cyclictest0-21swapper/123:01:221
30771993023,5cyclictest1346-21avahi-daemon23:26:411
30771993023,5cyclictest1346-21avahi-daemon23:26:411
30770993025,4cyclictest5687-21fschecks_count19:31:350
30770993025,4cyclictest5687-21fschecks_count19:31:350
30770993025,3cyclictest8796-21fschecks_count21:06:340
30770993025,3cyclictest8796-21fschecks_count21:06:340
30770993025,3cyclictest22875-21timerwakeupswit21:41:440
30770993025,3cyclictest22875-21timerwakeupswit21:41:440
30770993025,3cyclictest20903-21sed00:31:350
30770993025,3cyclictest20903-21sed00:31:350
30770993025,3cyclictest0-21swapper/021:01:220
30770993025,3cyclictest0-21swapper/021:01:220
30770993025,3cyclictest0-21swapper/021:01:220
30770993024,4cyclictest4204-21unixbench-2d20:51:440
30770993024,4cyclictest27719-21gltestperf21:56:350
30770993024,4cyclictest27719-21gltestperf21:56:350
30770993024,4cyclictest27719-21gltestperf21:56:350
30770993023,5cyclictest0-21swapper/020:06:430
30770993023,5cyclictest0-21swapper/020:06:430
30770993021,7cyclictest2559-21processes19:21:420
6712290,3sleep20-21swapper/223:36:422
6712290,3sleep20-21swapper/223:36:422
6712290,3sleep20-21swapper/223:36:422
30771992922,5cyclictest19247-21unixbench_singl21:31:441
30771992922,5cyclictest19247-21unixbench_singl21:31:441
30770992925,3cyclictest28666-21ntp_kernel_pll_20:31:410
30770992924,3cyclictest20209-21gltestperf21:36:350
30770992924,3cyclictest20209-21gltestperf21:36:350
30770992924,3cyclictest20209-21gltestperf21:36:350
30770992923,4cyclictest2178-21gltestperf23:41:350
30770992923,4cyclictest2178-21gltestperf23:41:350
30770992921,6cyclictest9219-21unixbench-2d22:31:440
30770992921,6cyclictest9219-21unixbench-2d22:31:440
30770992921,6cyclictest11352-21sshd22:38:330
30770992921,6cyclictest11352-21sshd22:38:330
30770992921,6cyclictest11352-21sshd22:38:330
30770992920,7cyclictest23505-21timerwakeupswit00:36:450
30770992920,7cyclictest23505-21timerwakeupswit00:36:450
30770992916,11cyclictest0-21swapper/020:21:350
30770992916,11cyclictest0-21swapper/020:21:350
30771992823,2cyclictest0-21swapper/121:26:331
30771992823,2cyclictest0-21swapper/121:26:331
30771992822,5cyclictest19430-21fschecks_count23:01:341
30771992822,5cyclictest19430-21fschecks_count23:01:341
30771992822,4cyclictest142-21systemd-journal22:21:351
30771992822,4cyclictest11189-21unixbench_singl22:36:451
30771992822,4cyclictest11189-21unixbench_singl22:36:451
30771992822,4cyclictest11189-21unixbench_singl22:36:451
30771992821,5cyclictest25710-21sshd20:24:301
30771992821,5cyclictest25710-21sshd20:24:301
30771992821,4cyclictest9117-21sendmail00:01:221
30771992821,4cyclictest9117-21sendmail00:01:221
30771992821,4cyclictest9117-21sendmail00:01:221
30771992819,7cyclictest2786-21taskset23:41:421
30771992819,7cyclictest2786-21taskset23:41:421
30770992824,3cyclictest14048-21gltestperf22:46:360
30770992824,3cyclictest14048-21gltestperf22:46:360
30770992823,3cyclictest21487-21cut23:06:350
30770992823,3cyclictest21487-21cut23:06:350
30770992822,4cyclictest32066-21gltestperf20:41:350
30770992822,4cyclictest32066-21gltestperf20:41:350
30770992822,4cyclictest30054-21fschecks_time20:36:340
30770992822,4cyclictest30054-21fschecks_time20:36:340
30770992822,4cyclictest19822-21latency23:01:370
30770992822,4cyclictest19822-21latency23:01:370
30770992821,5cyclictest24278-21needreboot21:46:380
30770992821,5cyclictest24278-21needreboot21:46:380
30770992821,5cyclictest0-21swapper/000:21:320
30771992722,4cyclictest9005-21kworker/u9:4-xprtiod00:02:091
30771992722,4cyclictest9005-21kworker/u9:4-xprtiod00:02:091
30771992720,5cyclictest12839-21latency_hist19:51:241
30771992720,5cyclictest12839-21latency_hist19:51:241
30770992723,3cyclictest22668-21gltestperf20:16:350
30770992723,3cyclictest22668-21gltestperf20:16:350
30770992722,4cyclictest13337-21gltestperf19:51:350
30770992722,4cyclictest13337-21gltestperf19:51:350
30770992722,3cyclictest0-21swapper/021:26:330
30770992722,3cyclictest0-21swapper/021:26:330
30770992720,5cyclictest26156-21head21:51:400
30770992720,5cyclictest26156-21head21:51:400
30771992621,3cyclictest30762-21cyclictest23:50:511
30771992621,3cyclictest30762-21cyclictest23:50:511
30771992620,5cyclictest24114-21kernelversion21:46:351
30771992620,5cyclictest24114-21kernelversion21:46:351
30771992620,4cyclictest17276-21latency_hist22:56:251
30771992620,4cyclictest17276-21latency_hist22:56:251
30771992619,5cyclictest6457-21fschecks_time22:26:341
30771992619,5cyclictest6457-21fschecks_time22:26:341
30770992621,4cyclictest1346-21avahi-daemon22:11:440
30770992621,4cyclictest1346-21avahi-daemon22:11:440
30770992621,3cyclictest4882-21latency22:21:370
30770992620,4cyclictest8495-21timerwakeupswit19:36:440
30770992620,4cyclictest8495-21timerwakeupswit19:36:440
30770992618,6cyclictest29289-21needreboot23:26:380
30770992618,6cyclictest29289-21needreboot23:26:380
30770992618,6cyclictest20464-21/usr/sbin/munin20:11:420
30770992618,6cyclictest20464-21/usr/sbin/munin20:11:420
30770992618,6cyclictest12563-21ntp_offset22:41:400
30770992618,6cyclictest12563-21ntp_offset22:41:400
30770992618,5cyclictest0-21swapper/019:56:330
30770992618,5cyclictest0-21swapper/019:56:330
30772992514,7cyclictest2794-21chrt19:21:442
30771992521,3cyclictest10912-21latency_hist19:46:221
30771992521,3cyclictest10912-21latency_hist19:46:221
30771992520,3cyclictest0-21swapper/120:36:421
30771992520,3cyclictest0-21swapper/120:36:421
30771992520,3cyclictest0-21swapper/119:51:451
30771992520,3cyclictest0-21swapper/119:51:451
30771992519,5cyclictest12900-21kernelversion21:16:361
30771992519,5cyclictest12900-21kernelversion21:16:361
30771992516,7cyclictest31038-21chrt23:31:381
30771992516,7cyclictest31038-21chrt23:31:381
30770992520,4cyclictest23974-21switchtime23:11:430
30770992520,3cyclictest0-21swapper/019:41:350
30770992520,3cyclictest0-21swapper/019:41:350
30770992520,3cyclictest0-21swapper/000:16:330
30770992519,4cyclictest30813-21gltestperf23:31:370
30770992519,4cyclictest30813-21gltestperf23:31:370
30770992519,4cyclictest0-21swapper/019:26:440
30770992518,4cyclictest0-21swapper/020:51:220
30770992518,4cyclictest0-21swapper/020:51:220
30771992420,2cyclictest0-21swapper/122:11:431
30771992420,2cyclictest0-21swapper/122:11:431
30771992419,3cyclictest0-21swapper/123:36:381
30771992419,3cyclictest0-21swapper/123:36:381
30771992419,3cyclictest0-21swapper/123:36:381
30771992419,3cyclictest0-21swapper/121:26:231
30771992417,5cyclictest887-21sshd20:45:321
30771992417,5cyclictest887-21sshd20:45:321
30771992417,5cyclictest8567-21kernelversion22:31:361
30771992417,5cyclictest8567-21kernelversion22:31:361
30771992416,6cyclictest15805-21gunzip00:16:411
30771992416,6cyclictest15805-21gunzip00:16:411
30770992420,3cyclictest29970-21ntp_kernel_pll_22:01:420
30770992419,4cyclictest1-21systemd22:26:420
30770992419,4cyclictest1-21systemd22:26:420
30770992419,3cyclictest0-21swapper/021:01:350
30770992419,3cyclictest0-21swapper/021:01:350
30770992419,3cyclictest0-21swapper/021:01:350
30770992418,4cyclictest0-21swapper/020:26:340
30770992418,4cyclictest0-21swapper/020:26:340
30770992416,6cyclictest25105-21fschecks_time23:16:340
30770992416,6cyclictest25105-21fschecks_time23:16:340
30771992319,3cyclictest30762-21cyclictest20:46:341
30771992319,3cyclictest30762-21cyclictest20:46:341
30771992319,2cyclictest0-21swapper/120:51:341
30771992319,2cyclictest0-21swapper/120:31:431
30771992319,2cyclictest0-21swapper/100:31:351
30771992319,2cyclictest0-21swapper/100:31:351
30771992318,4cyclictest23100-21needreboot00:36:391
30771992318,4cyclictest23100-21needreboot00:36:391
30771992318,3cyclictest0-21swapper/122:16:421
30771992318,3cyclictest0-21swapper/122:16:421
30771992318,3cyclictest0-21swapper/122:16:421
30771992318,3cyclictest0-21swapper/120:21:231
30771992318,3cyclictest0-21swapper/120:21:231
30771992318,3cyclictest0-21swapper/120:11:411
30771992318,3cyclictest0-21swapper/120:11:411
30771992318,3cyclictest0-21swapper/100:21:431
30771992318,3cyclictest0-21swapper/100:21:431
30771992316,5cyclictest3578-21latency_hist19:26:281
30771992316,4cyclictest0-21swapper/120:06:351
30771992316,4cyclictest0-21swapper/120:06:351
30770992319,2cyclictest0-21swapper/022:56:220
30770992319,2cyclictest0-21swapper/022:56:220
30770992317,4cyclictest0-21swapper/023:46:330
30770992317,4cyclictest0-21swapper/023:46:330
30770992316,4cyclictest0-21swapper/000:06:330
30770992316,4cyclictest0-21swapper/000:06:330
3077099231,11cyclictest6870-21users23:51:450
3077099231,11cyclictest6870-21users23:51:450
286152230,3chrt0-21swapper/221:56:442
286152230,3chrt0-21swapper/221:56:442
286152230,3chrt0-21swapper/221:56:442
188722230,2sleep20-21swapper/200:26:352
162722230,3sleep20-21swapper/222:51:402
162722230,3sleep20-21swapper/222:51:402
3077299221,13cyclictest0-21swapper/200:01:442
3077299221,13cyclictest0-21swapper/200:01:442
30771992218,2cyclictest0-21swapper/123:21:381
30771992217,3cyclictest0-21swapper/120:01:391
30771992217,3cyclictest0-21swapper/100:11:331
30771992217,3cyclictest0-21swapper/100:11:331
30771992216,4cyclictest24808-21latency_hist23:16:291
30771992214,6cyclictest8314-21grep19:36:431
30771992214,6cyclictest8314-21grep19:36:431
30770992217,3cyclictest0-21swapper/021:11:400
30770992217,3cyclictest0-21swapper/021:11:400
3077399214,9cyclictest0-21swapper/300:01:383
3077399214,9cyclictest0-21swapper/300:01:383
30771992116,3cyclictest30762-21cyclictest21:06:441
30771992116,3cyclictest30762-21cyclictest21:06:441
30771992116,3cyclictest0-21swapper/120:26:421
30771992116,3cyclictest0-21swapper/120:26:421
30771992116,3cyclictest0-21swapper/119:26:351
30771992111,8cyclictest729-21dbus-daemon22:01:451
299082210,3chrt0-21swapper/220:36:332
299082210,3chrt0-21swapper/220:36:332
3077399203,10cyclictest0-21swapper/320:22:303
3077399203,10cyclictest0-21swapper/320:22:303
3077299203,9cyclictest0-21swapper/220:46:322
3077299203,9cyclictest0-21swapper/220:46:322
30771992015,4cyclictest5813-21fschecks_time23:51:351
30771992015,4cyclictest5813-21fschecks_time23:51:351
3077399194,11cyclictest0-21swapper/322:21:323
3077399194,11cyclictest0-21swapper/322:21:323
3077399194,11cyclictest0-21swapper/322:21:323
3077399193,9cyclictest0-21swapper/323:53:333
3077399193,9cyclictest0-21swapper/323:53:333
3077399193,9cyclictest0-21swapper/320:46:323
3077399193,9cyclictest0-21swapper/320:46:323
3077399193,9cyclictest0-21swapper/300:38:333
3077399193,9cyclictest0-21swapper/300:38:333
3077399193,9cyclictest0-21swapper/300:27:333
79202180,4sleep30-21swapper/322:31:233
79202180,4sleep30-21swapper/322:31:233
3077399183,9cyclictest0-21swapper/323:39:283
3077399183,9cyclictest0-21swapper/323:39:283
3077399183,9cyclictest0-21swapper/323:39:283
3077399183,9cyclictest0-21swapper/321:07:333
3077399183,9cyclictest0-21swapper/321:07:333
3077399183,9cyclictest0-21swapper/319:53:283
3077399183,9cyclictest0-21swapper/319:53:283
3077399183,9cyclictest0-21swapper/319:37:223
3077399183,9cyclictest0-21swapper/319:37:223
3077399181,13cyclictest12556-21chrt19:48:423
3077399181,13cyclictest12556-21chrt19:48:423
3077399181,12cyclictest29585-21chrt20:36:223
3077299180,13cyclictest2375-21chrt23:41:362
3077299180,13cyclictest2375-21chrt23:41:362
96342170,3sleep20-21swapper/221:06:442
96342170,3sleep20-21swapper/221:06:442
3077399173,9cyclictest199142sleep320:07:163
3077399173,9cyclictest199142sleep320:07:163
3077399171,11cyclictest8361-21taskset22:31:353
3077399171,11cyclictest8361-21taskset22:31:353
3077399171,11cyclictest10888-21chrt21:11:353
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3077399163,9cyclictest0-21swapper/320:56:333
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3077399161,10cyclictest21892-21chrt23:06:403
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3077399161,10cyclictest18509-21chrt22:56:433
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3077299161,11cyclictest0-21swapper/222:36:442
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3077299161,11cyclictest0-21swapper/219:51:342
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3077299161,10cyclictest5101-21chrt20:56:352
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3077299160,12cyclictest12048-21chrt22:41:352
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