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2026-03-03 - 05:13
[ 290.152] (II) VESA: driver for VESA chipsets: vesa
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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 rack4slot1.osadl.org (updated Mon Mar 02, 2026 20:41:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
94821090,2sleep30-21swapper/319:46:373
94821090,2sleep30-21swapper/319:46:373
852921030,3sleep10-21swapper/120:06:371
852921030,3sleep10-21swapper/120:06:371
1047621000,2sleep30-21swapper/320:11:373
1047621000,2sleep30-21swapper/320:11:373
217592980,3sleep10-21swapper/119:16:331
217592980,3sleep10-21swapper/119:16:331
314652950,2sleep20-21swapper/219:41:382
314652950,2sleep20-21swapper/219:41:382
317552850,3chrt0-21swapper/019:41:400
317552850,3chrt0-21swapper/019:41:400
240322700,4sleep00-21swapper/019:21:380
240322700,4sleep00-21swapper/019:21:380
306522610,3chrt0-21swapper/319:41:273
306522610,3chrt0-21swapper/319:41:273
155042610,3chrt0-21swapper/220:26:272
155042610,3chrt0-21swapper/220:26:272
138672580,3chrt0-21swapper/320:21:303
138672580,3chrt0-21swapper/320:21:303
139562510,2chrt0-21swapper/120:21:321
139562510,2chrt0-21swapper/120:21:321
195372455,11sleep10-21swapper/119:11:281
195372455,11sleep10-21swapper/119:11:281
202252420,3sleep10-21swapper/120:36:391
202252420,3sleep10-21swapper/120:36:391
202252420,3sleep10-21swapper/120:36:391
20383993510,8cyclictest6638-21find20:01:370
20383993510,8cyclictest6638-21find20:01:370
264612320,2chrt0-21swapper/319:31:143
2038399325,8cyclictest4716-21find19:56:350
2038399325,8cyclictest4716-21find19:56:350
2038399294,9cyclictest21041-21df_inode20:41:250
2038399293,11cyclictest1897-21/usr/sbin/munin19:51:250
2038399293,11cyclictest1897-21/usr/sbin/munin19:51:250
2038399292,7cyclictest0-21swapper/020:36:140
2038399292,7cyclictest0-21swapper/020:36:140
198322295,17sleep218865-21ls19:11:332
198322295,17sleep218865-21ls19:11:332
2038399273,7cyclictest0-21swapper/019:36:290
2038399273,7cyclictest0-21swapper/019:36:290
2038399272,7cyclictest29361-21snmpd20:21:380
2038399272,7cyclictest29361-21snmpd20:21:380
20383992719,6cyclictest73-21kswapd020:16:380
20383992719,6cyclictest73-21kswapd020:16:380
20383992516,8cyclictest0-21swapper/019:26:370
20383992513,9cyclictest16152-21find20:26:370
20383992513,9cyclictest16152-21find20:26:370
2038399243,16cyclictest73-21kswapd020:11:370
2038399243,16cyclictest73-21kswapd020:11:370
20383992415,7cyclictest29361-21snmpd19:21:130
20383992415,7cyclictest29361-21snmpd19:21:130
20383992411,10cyclictest695-21runrttasks19:46:370
20383992411,10cyclictest695-21runrttasks19:46:370
2038499222,12cyclictest18867-21latency_hist20:36:181
2038499222,12cyclictest18867-21latency_hist20:36:181
2038499221,19cyclictest27718-21ls19:31:381
2038499221,19cyclictest27718-21ls19:31:381
2038699211,15cyclictest19907-21ls20:36:362
2038699211,15cyclictest19907-21ls20:36:362
2038699211,15cyclictest19907-21ls20:36:362
2038499216,13cyclictest16345-21sed20:26:381
2038499216,13cyclictest16345-21sed20:26:381
2038499210,19cyclictest9974-21ls20:11:291
2038499210,19cyclictest9974-21ls20:11:291
2038499210,18cyclictest5998-21ls20:01:271
2038499210,18cyclictest5998-21ls20:01:271
20383992114,6cyclictest29361-21snmpd20:36:440
20383992114,6cyclictest29361-21snmpd20:36:440
193702210,15sleep30-21swapper/319:11:263
193702210,15sleep30-21swapper/319:11:263
271742200,3sleep30-21swapper/319:31:303
271742200,3sleep30-21swapper/319:31:303
2038699207,11cyclictest24015-21grep19:21:382
2038699207,11cyclictest24015-21grep19:21:382
2038699202,4cyclictest131rcu_preempt20:11:372
2038699202,4cyclictest131rcu_preempt20:11:372
2038699201,3cyclictest0-21swapper/219:46:372
2038699201,3cyclictest0-21swapper/219:46:372
20386992010,6cyclictest27-21ksoftirqd/220:01:372
20386992010,6cyclictest27-21ksoftirqd/220:01:372
20383992010,8cyclictest8522-21find20:06:360
20383992010,8cyclictest8522-21find20:06:360
203352203,11sleep018865-21ls19:11:430
203352203,11sleep018865-21ls19:11:430
194242200,2sleep3321rcuc/320:36:293
194242200,2sleep3321rcuc/320:36:293
194242200,2sleep3321rcuc/320:36:293
2038699195,11cyclictest30464-21latency_hist19:41:242
2038699195,11cyclictest30464-21latency_hist19:41:242
2038699192,13cyclictest29361-21snmpd19:51:262
2038699192,13cyclictest29361-21snmpd19:51:262
2038699191,16cyclictest25128-21ls19:26:282
20384991912,5cyclictest695-21runrttasks19:26:341
2038499191,16cyclictest942-21find19:46:371
2038499191,16cyclictest942-21find19:46:371
2038499191,14cyclictest23874-21find19:21:371
2038499191,14cyclictest23874-21find19:21:371
2038399198,9cyclictest26802-21df19:31:270
2038399198,9cyclictest26802-21df19:31:270
52882181,3sleep20-21swapper/219:59:522
52882181,3sleep20-21swapper/219:59:522
2038799181,13cyclictest0-21swapper/319:51:283
2038799181,13cyclictest0-21swapper/319:51:283
2038799181,11cyclictest0-21swapper/320:06:263
2038799181,11cyclictest0-21swapper/320:06:263
2038699182,12cyclictest8532-21/usr/sbin/munin20:06:372
2038699182,12cyclictest8532-21/usr/sbin/munin20:06:372
20386991813,3cyclictest27640-21xargs19:31:382
20386991813,3cyclictest27640-21xargs19:31:382
20384991810,5cyclictest11560-21fschecks_count20:16:281
20384991810,5cyclictest11560-21fschecks_count20:16:281
2038799171,13cyclictest0-21swapper/320:21:163
2038799171,13cyclictest0-21swapper/320:21:163
2038699179,6cyclictest17158-21sort20:31:262
2038699179,6cyclictest17158-21sort20:31:262
2038699172,11cyclictest21682-21ntpq19:16:312
2038699172,11cyclictest21682-21ntpq19:16:312
2038699171,12cyclictest14556-21/usr/sbin/munin20:21:392
2038699171,12cyclictest14556-21/usr/sbin/munin20:21:392
2038499177,3cyclictest131rcu_preempt19:56:331
2038499177,3cyclictest131rcu_preempt19:56:331
2038499174,11cyclictest28755-21fschecks_time19:36:261
2038499174,11cyclictest28755-21fschecks_time19:36:261
2038499171,13cyclictest31649-21unixbench_multi19:41:391
2038499171,13cyclictest31649-21unixbench_multi19:41:391
2038499171,13cyclictest1978-21fschecks_count19:51:271
2038499171,13cyclictest1978-21fschecks_count19:51:271
2038799168,6cyclictest33-21ksoftirqd/319:40:563
2038799168,6cyclictest33-21ksoftirqd/319:40:563
2038799161,11cyclictest23612-21chrt19:21:333
2038799161,11cyclictest23612-21chrt19:21:333
2038699164,10cyclictest11593-21tune2fs20:16:282
2038699164,10cyclictest11593-21tune2fs20:16:282
2038799141,8cyclictest0-21swapper/320:26:283
2038799141,8cyclictest0-21swapper/320:26:283
2038799137,4cyclictest0-21swapper/319:56:363
2038799137,4cyclictest0-21swapper/319:56:363
2038799127,4cyclictest33-21ksoftirqd/320:32:113
2038799127,4cyclictest33-21ksoftirqd/320:32:113
2038799122,7cyclictest0-21swapper/319:16:383
2038799122,7cyclictest0-21swapper/319:16:383
2038799121,8cyclictest0-21swapper/320:01:273
2038799121,8cyclictest0-21swapper/320:01:273
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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