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2026-02-09 - 14:38
[ 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 Mon Feb 09, 2026 00:46:08)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1911601999131,58cyclictest1961287-21/usr/sbin/munin20:40:233
191160199889,59cyclictest1-21systemd20:55:003
1911601997436,19cyclictest781-21mta-sts-daemon00:04:493
1911599997474,0cyclictest0-21swapper/123:35:151
1911601997131,19cyclictest0-21swapper/322:44:263
191160199635,39cyclictest236199-21snmpd22:59:333
191160199635,39cyclictest236199-21snmpd22:59:333
191160199624,58cyclictest0-21swapper/321:30:233
191160199613,39cyclictest871-21mta-sts-daemon19:19:583
1911599995921,19cyclictest331ktimers/120:40:171
1911601995839,19cyclictest511ktimers/320:55:093
1911601995517,19cyclictest1937107-21/usr/sbin/munin19:55:153
1911601995516,39cyclictest781-21mta-sts-daemon23:48:493
1911601995516,39cyclictest2020173-21proc_pri22:25:233
1911602995415,39cyclictest0-21swapper/421:40:164
1911601995436,18cyclictest0-21swapper/320:25:013
1911601995432,19cyclictest0-21swapper/300:21:413
1911601995416,19cyclictest2002000-21munin-run21:55:013
1911601995331,19cyclictest0-21swapper/323:50:573
1911601995331,19cyclictest0-21swapper/319:25:403
1911601995314,39cyclictest0-21swapper/323:04:273
1911601995314,39cyclictest0-21swapper/321:12:193
1911601995314,39cyclictest0-21swapper/320:32:113
1911601995314,39cyclictest0-21swapper/300:27:573
1911601995314,39cyclictest0-21swapper/300:06:003
1911601995313,39cyclictest0-21swapper/322:02:493
1911601995312,19cyclictest2018562-21munin-run22:25:013
1911599995334,19cyclictest0-21swapper/120:00:121
1911599995314,20cyclictest0-21swapper/123:05:161
1911604995214,19cyclictest0-21swapper/619:10:166
1911601995214,19cyclictest2025447-21ntpq22:35:193
1911601995214,18cyclictest874-21mta-sts-daemon22:08:273
1911601995213,39cyclictest0-21swapper/322:52:553
1911601995213,39cyclictest0-21swapper/322:19:433
1911601995213,20cyclictest1940608-21processes20:00:203
1911601995213,19cyclictest0-21swapper/323:15:253
1911598995215,19cyclictest2054694-21GUsbEventThread23:35:150
1911603995112,19cyclictest0-21swapper/500:20:155
1911601995131,18cyclictest0-21swapper/320:15:333
1911601995112,39cyclictest0-21swapper/320:35:233
1911601995110,19cyclictest2089242-21perl00:30:133
1911605995012,19cyclictest0-21swapper/723:05:177
1911604995011,20cyclictest0-21swapper/621:30:156
1911601995032,18cyclictest0-21swapper/321:59:253
1911601995011,19cyclictest0-21swapper/321:24:293
1911601995010,39cyclictest0-21swapper/300:35:253
1911600995012,19cyclictest0-21swapper/222:50:172
1911605994910,19cyclictest0-21swapper/721:20:167
1911604994931,18cyclictest0-21swapper/620:50:146
1911604994911,19cyclictest0-21swapper/623:00:156
1911601994931,18cyclictest1991442-21aten2.4-expect21:35:153
1911601994931,18cyclictest0-21swapper/323:06:033
1911601994931,18cyclictest0-21swapper/319:49:393
1911601994931,0cyclictest0-21swapper/321:29:293
1911598994911,19cyclictest0-21swapper/020:00:150
191160599489,19cyclictest0-21swapper/723:40:167
191160199489,19cyclictest2045729-21ntp_states23:10:213
191160199487,19cyclictest2050946-21meminfo23:20:213
1911601994830,18cyclictest0-21swapper/321:46:103
1911600994810,19cyclictest0-21swapper/200:15:172
1911598994829,19cyclictest0-21swapper/020:20:150
191160299478,39cyclictest0-21swapper/420:25:174
1911601994728,19cyclictest0-21swapper/321:09:233
191159899477,39cyclictest0-21swapper/022:35:160
191160199465,40cyclictest0-21swapper/323:43:293
1911601994627,19cyclictest1966294-21/usr/sbin/munin20:50:013
191160599457,19cyclictest0-21swapper/721:35:187
191160199456,39cyclictest0-21swapper/320:05:193
191160199454,40cyclictest1924470-21sed19:30:233
191160299445,19cyclictest0-21swapper/421:15:154
191160199446,19cyclictest0-21swapper/319:40:033
191160199445,39cyclictest0-21swapper/322:31:453
191160199444,39cyclictest0-21swapper/319:50:133
191160499434,39cyclictest0-21swapper/620:00:166
191160399435,19cyclictest0-21swapper/522:00:165
191160199434,39cyclictest0-21swapper/321:40:133
191160199434,39cyclictest0-21swapper/319:22:153
191159999435,19cyclictest0-21swapper/121:00:181
191160199412,39cyclictest0-21swapper/323:55:293
191160099413,19cyclictest0-21swapper/222:15:152
191159899413,19cyclictest0-21swapper/020:45:150
191159899411,2cyclictest2048275-21cat23:15:190
191160199401,39cyclictest0-21swapper/322:45:433
191160199401,39cyclictest0-21swapper/322:14:593
191160199401,39cyclictest0-21swapper/300:18:153
191160199401,39cyclictest0-21swapper/300:11:353
1911599994021,19cyclictest0-21swapper/121:35:181
1911605993938,1cyclictest1905896-21kworker/7:1+events19:58:597
191160599390,39cyclictest0-21swapper/721:50:167
1911604993920,19cyclictest79-21ksoftirqd/622:15:156
191160499391,19cyclictest0-21swapper/623:25:156
191160299390,20cyclictest0-21swapper/422:35:164
191160199390,39cyclictest0-21swapper/321:04:213
191160199390,39cyclictest0-21swapper/320:10:053
1911605993838,0cyclictest1905896-21kworker/7:1+events19:10:117
1911605993837,0cyclictest2015949-21kworker/7:1+events23:01:477
191160599380,37cyclictest0-21swapper/719:50:167
1911602993820,18cyclictest0-21swapper/422:50:234
1911602993819,19cyclictest0-21swapper/420:45:144
191160299380,38cyclictest0-21swapper/420:20:154
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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