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2026-01-29 - 08:07
[ 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.
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 100 highest latencies:
System rackfslot7.osadl.org (updated Thu Jan 29, 2026 00:46:10)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
951423998528,38cyclictest1011663-21latency_hist21:00:017
951423998325,39cyclictest1064174-21cut22:35:007
951423997735,40cyclictest1094041-21taskset23:25:467
951423997416,39cyclictest875-21mta-sts-daemon00:30:097
951423997333,19cyclictest0-21swapper/700:03:397
951423997233,20cyclictest0-21swapper/723:38:237
951423997233,19cyclictest0-21swapper/720:10:597
951423997232,19cyclictest0-21swapper/720:20:117
951423997214,39cyclictest1126027-21grep00:25:147
951423997214,19cyclictest0-21swapper/721:59:027
951423997214,0cyclictest0-21swapper/700:07:187
95142399718,40cyclictest1032138-21hddtemp_smartct21:35:157
95142399718,40cyclictest1032138-21hddtemp_smartct21:35:147
951423997133,18cyclictest0-21swapper/722:44:347
951423997132,19cyclictest874-21mta-sts-daemon00:19:307
951423997132,19cyclictest0-21swapper/721:04:077
951423997031,39cyclictest0-21swapper/723:14:197
951423997031,19cyclictest0-21swapper/723:18:027
951423997031,19cyclictest0-21swapper/720:04:317
951423997031,19cyclictest0-21swapper/719:21:517
951423997031,18cyclictest0-21swapper/720:33:047
951423997030,21cyclictest0-21swapper/722:27:437
951419997032,19cyclictest501rcuc/322:25:153
951417997012,19cyclictest0-21swapper/120:35:151
951423996931,19cyclictest0-21swapper/722:58:507
951423996931,18cyclictest0-21swapper/720:42:407
951423996931,18cyclictest0-21swapper/720:28:517
951423996930,20cyclictest0-21swapper/719:31:437
951423996930,19cyclictest0-21swapper/723:24:347
951423996930,19cyclictest0-21swapper/721:19:287
951423996930,18cyclictest0-21swapper/720:36:277
951423996910,20cyclictest966410-21/usr/sbin/munin19:35:167
951423996829,18cyclictest0-21swapper/721:12:477
951423996729,18cyclictest0-21swapper/723:48:517
95142399657,39cyclictest1057644-21ntpq22:20:207
951423996324,0cyclictest0-21swapper/721:50:117
95142399613,39cyclictest1027288-21ntpq21:25:197
951423996021,19cyclictest0-21swapper/722:45:027
951423996021,19cyclictest0-21swapper/721:49:157
951423996021,19cyclictest0-21swapper/721:49:147
95142399590,40cyclictest1056083-21munin-run22:20:017
951423995815,41cyclictest876-21mta-sts-daemon22:01:557
951423995619,19cyclictest0-21swapper/720:52:447
951423995519,17cyclictest0-21swapper/722:06:307
951423995519,15cyclictest0-21swapper/721:21:397
951423995516,19cyclictest951415-21cyclictest21:09:197
951423995516,19cyclictest877-21mta-sts-daemon00:39:507
951423995516,19cyclictest870-21mta-sts-daemon19:17:317
951423995516,19cyclictest1086-21runrttasks23:05:427
951423995419,17cyclictest0-21swapper/723:58:027
951423995334,19cyclictest0-21swapper/723:33:487
951423995314,39cyclictest1065173-21/usr/sbin/munin22:35:157
951423995314,39cyclictest0-21swapper/723:01:537
951423995314,19cyclictest0-21swapper/722:11:107
951423995314,19cyclictest0-21swapper/721:34:147
951423995314,19cyclictest0-21swapper/720:49:477
951423995314,19cyclictest0-21swapper/720:16:277
951423995314,19cyclictest0-21swapper/719:52:157
951423995314,19cyclictest0-21swapper/719:42:277
951423995314,19cyclictest0-21swapper/719:28:517
951423995314,0cyclictest0-21swapper/723:52:387
951423995313,19cyclictest0-21swapper/721:42:387
951423995313,19cyclictest0-21swapper/720:08:157
951423995214,18cyclictest0-21swapper/719:45:187
951423995112,19cyclictest0-21swapper/719:12:357
951422995112,39cyclictest0-21swapper/619:20:156
951418995113,19cyclictest0-21swapper/222:10:172
951417995111,39cyclictest0-21swapper/100:00:141
951423995032,18cyclictest0-21swapper/723:41:147
951422995031,19cyclictest0-21swapper/619:25:166
951419995011,20cyclictest0-21swapper/321:05:173
951417995012,19cyclictest0-21swapper/100:05:151
951423994930,18cyclictest0-21swapper/719:58:047
951421994912,18cyclictest0-21swapper/522:35:155
95141999499,39cyclictest0-21swapper/300:30:153
95142399476,19cyclictest1075101-21munin-run22:55:017
95142299457,19cyclictest0-21swapper/622:15:176
95142099455,39cyclictest0-21swapper/420:20:154
95141999457,19cyclictest0-21swapper/320:15:163
95141699457,19cyclictest0-21swapper/022:30:130
95142399445,39cyclictest0-21swapper/700:23:237
95142299446,19cyclictest0-21swapper/621:15:156
95142199446,19cyclictest681rcuc/522:55:195
95141999446,19cyclictest0-21swapper/323:25:163
95141699435,19cyclictest0-21swapper/023:10:160
95141699434,19cyclictest0-21swapper/021:15:160
951422994223,19cyclictest0-21swapper/621:50:146
95141999423,39cyclictest0-21swapper/300:00:153
95141799424,19cyclictest0-21swapper/120:25:151
95141699423,39cyclictest0-21swapper/021:05:160
951420994122,19cyclictest0-21swapper/423:10:164
95141799413,19cyclictest0-21swapper/121:45:131
95141799413,19cyclictest0-21swapper/121:45:131
95142299402,19cyclictest0-21swapper/620:50:146
95141999402,19cyclictest0-21swapper/323:55:163
95142299391,19cyclictest0-21swapper/600:10:146
95141799390,0cyclictest0-21swapper/100:10:141
95141799380,19cyclictest0-21swapper/120:55:151
95141699380,37cyclictest0-21swapper/022:05:150
95141699380,19cyclictest0-21swapper/023:45:150
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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