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2026-02-25 - 23:57
[ 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 rackeslot8.osadl.org (updated Wed Feb 25, 2026 12:43:54)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
13063142750,2sleep2171rcu_preempt11:50:232
938308993027,1cyclictest0-21swapper/312:15:013
93830899280,17cyclictest11861742sleep310:20:163
93830899241,18cyclictest1267982-21turbostat11:25:003
93830899211,15cyclictest1030598-21sleep08:20:003
93830899210,18cyclictest1082089-21turbostat09:04:553
93830899210,18cyclictest1082089-21turbostat09:04:553
93830899206,7cyclictest13386242sleep312:18:063
93830899205,7cyclictest10694742sleep308:50:053
938308992017,1cyclictest0-21swapper/307:20:243
93830899196,6cyclictest10817922sleep308:56:413
93830899195,7cyclictest9720692sleep307:30:293
93830899193,11cyclictest0-21swapper/311:19:113
938308991916,1cyclictest0-21swapper/310:50:153
93830899191,15cyclictest1305893-21chrt11:50:203
93830899191,14cyclictest966048-21turbostat07:30:003
93830899191,14cyclictest1217045-21chrt10:45:123
93830899190,16cyclictest1094922-21sleep09:10:003
93830899190,14cyclictest1004979-21turbostat08:00:013
307598190,13rtkit-daemon959992-21sort07:25:130
93830899186,6cyclictest11201732sleep309:26:263
93830899185,7cyclictest12165262sleep310:42:083
938308991815,1cyclictest0-21swapper/311:15:003
938308991815,1cyclictest0-21swapper/309:45:003
93830899181,3cyclictest0-21swapper/309:15:143
93830899181,13cyclictest998587-21sleep07:55:003
93830899181,13cyclictest1318996-21taskset12:00:223
93830899181,13cyclictest1036983-21sleep08:25:003
93830899175,7cyclictest10557922sleep308:35:333
93830899175,6cyclictest11010612sleep309:12:403
93830899174,7cyclictest10496422sleep308:33:503
938308991714,1cyclictest0-21swapper/311:30:213
93830899171,3cyclictest0-21swapper/308:45:113
93830899171,12cyclictest985698-21turbostat07:45:003
93830899171,12cyclictest1364408-21taskset12:37:053
93830899171,12cyclictest1171633-21taskset10:06:063
93830899171,12cyclictest1018064-21chrt08:10:113
93830899171,11cyclictest1274414-21taskset11:30:003
307598170,5rtkit-daemon1230441-21cut10:55:160
12542992171,9sleep21254356-21awk11:10:212
93830899166,1cyclictest0-21swapper/311:35:123
93830899165,6cyclictest11461082sleep309:47:063
93830899164,9cyclictest1152417-21taskset09:51:143
93830899161,3cyclictest0-21swapper/309:30:113
93830899161,3cyclictest0-21swapper/308:25:123
938308991613,1cyclictest0-21swapper/311:42:203
938308991613,1cyclictest0-21swapper/311:05:213
938308991613,1cyclictest0-21swapper/308:40:153
93830899161,12cyclictest1299742-21chrt11:45:243
93830899161,12cyclictest1113760-21taskset09:21:173
93830899161,11cyclictest988356-21taskset07:45:203
93830899161,11cyclictest1352103-21taskset12:30:083
93830899161,11cyclictest1311972-21taskset11:55:173
93830899161,11cyclictest1229778-21taskset10:55:023
93830899161,11cyclictest1184401-21chrt10:15:393
93830899161,11cyclictest1132248-21chrt09:35:193
93830899160,6cyclictest1011401-21sleep08:09:563
93830899151,3cyclictest0-21swapper/312:25:113
93830899151,3cyclictest0-21swapper/310:35:113
938308991512,1cyclictest0-21swapper/311:00:053
938308991512,1cyclictest0-21swapper/310:00:163
93830899151,11cyclictest944481-21taskset07:13:143
93830899151,11cyclictest1320728-21chrt12:05:153
93830899151,11cyclictest1159030-21taskset09:58:553
93830899151,10cyclictest1339089-21chrt12:20:133
93830899151,10cyclictest1011049-21taskset08:00:533
93830899150,8cyclictest1191410-21taskset10:25:003
93830899150,11cyclictest979087-21chrt07:37:293
93830899150,11cyclictest952827-21taskset07:15:293
93830899141,9cyclictest1203571-21chrt10:30:293
938308991411,1cyclictest0-21swapper/310:10:123
9379012130,2sleep30-21swapper/307:06:403
307598130,9rtkit-daemon1202606-21cut10:30:170
13387742130,9sleep11338812-21munin-run12:20:001
307598120,8rtkit-daemon1246752-21cut11:05:180
307598120,6rtkit-daemon316-21systemd-udevd07:21:440
11531642120,1sleep21153364-21hddtemp_smartct09:55:162
9321012111,5sleep20-21swapper/207:05:112
307598110,7rtkit-daemon468-21systemd-logind09:26:441
13390642110,8sleep21339086-21apt-get12:20:142
12941732111,7sleep11293679-21apt-get11:45:021
12737802110,4sleep11273997-21users11:25:231
11402282110,8sleep21140193-21/usr/sbin/munin09:45:132
11252052110,1sleep11125848-21/usr/sbin/munin09:30:171
10249072110,8sleep21025842-21/usr/sbin/munin08:15:162
307598100,6rtkit-daemon714-21snmpd09:39:401
307598100,6rtkit-daemon3256-21sendmail-mta12:06:220
307598100,4rtkit-daemon217-21plymouthd12:30:520
13381832101,6sleep01338400-21users12:15:230
11470662100,7sleep01148006-21sed09:50:160
11128172100,1sleep10-21swapper/109:20:181
10965812100,7sleep11098383-21grep09:10:181
10837362100,7sleep01085323-21grep09:00:190
10837362100,7sleep01085323-21grep09:00:180
10180282101,5sleep21018061-21apt-get08:10:112
972415291,4sleep2972423-21unattended-upgr07:30:562
947432291,5sleep1947728-21cut07:15:161
939432290,6sleep20-21swapper/207:10:172
938874290,6sleep1939425-21ps07:10:151
30759890,5rtkit-daemon3333005-21packagekitd12:20:120
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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