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2026-03-03 - 18:16
[ 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 rack5slot2.osadl.org (updated Tue Mar 03, 2026 12:44:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
142552202185,12sleep10-21swapper/107:08:121
141372200183,12sleep00-21swapper/007:06:380
142322194176,13sleep30-21swapper/307:07:533
140972180164,11sleep20-21swapper/207:06:082
288912480,0sleep10-21swapper/111:09:441
63772450,0sleep10-21swapper/112:34:151
245182400,0sleep024520-21processes07:25:200
194992100,0sleep00-21swapper/009:14:170
145709991,4cyclictest9026-21perf11:00:010
11216280,0sleep30-21swapper/312:04:463
145839965,1cyclictest6410-21rm10:58:273
145839965,1cyclictest0-21swapper/311:01:213
145839960,5cyclictest0-21swapper/311:05:123
145839955,0cyclictest0-21swapper/311:35:583
145839952,3cyclictest17456-21ssh10:31:423
145839950,5cyclictest0-21swapper/309:45:413
145839950,5cyclictest0-21swapper/307:30:113
145839950,4cyclictest18024-21hddtemp_smartct07:15:023
145839950,4cyclictest18024-21hddtemp_smartct07:15:023
145839950,4cyclictest0-21swapper/309:40:123
145839950,4cyclictest0-21swapper/308:45:103
145839950,1cyclictest29294-21ntp_states07:35:163
145839950,0cyclictest0-21swapper/309:14:423
145819955,0cyclictest27010-21ssh11:55:452
145819954,1cyclictest0-21swapper/210:09:492
145819952,3cyclictest814-21snmpd11:46:462
145819950,5cyclictest0-21swapper/210:32:222
145819950,5cyclictest0-21swapper/210:14:462
145819950,5cyclictest0-21swapper/208:35:102
145819950,5cyclictest0-21swapper/208:20:322
145819950,3cyclictest3477-21sed11:45:002
145819950,0cyclictest16950-21ssh10:47:292
145819950,0cyclictest0-21swapper/212:01:082
145729950,5cyclictest0-21swapper/109:59:511
145709955,0cyclictest0-21swapper/009:21:350
145709954,1cyclictest9891-21cat09:25:140
145709950,5cyclictest0-21swapper/011:48:500
145709950,5cyclictest0-21swapper/010:54:430
145709950,4cyclictest14875-21apt-get07:10:020
145709950,4cyclictest0-21swapper/008:55:090
145839944,0cyclictest0-21swapper/310:45:203
145839944,0cyclictest0-21swapper/310:04:543
145839943,1cyclictest4864-21irqstats11:45:153
145839942,1cyclictest0-21swapper/309:05:123
145839941,2cyclictest0-21swapper/309:35:113
145839941,2cyclictest0-21swapper/309:15:123
145839941,2cyclictest0-21swapper/308:50:113
145839940,4cyclictest0-21swapper/312:25:113
145839940,4cyclictest0-21swapper/312:20:533
145839940,4cyclictest0-21swapper/312:15:173
145839940,4cyclictest0-21swapper/311:55:113
145839940,4cyclictest0-21swapper/311:50:133
145839940,4cyclictest0-21swapper/311:20:113
145839940,4cyclictest0-21swapper/310:38:373
145839940,4cyclictest0-21swapper/310:25:133
145839940,4cyclictest0-21swapper/310:22:533
145839940,4cyclictest0-21swapper/310:19:213
145839940,4cyclictest0-21swapper/310:07:513
145839940,4cyclictest0-21swapper/309:57:213
145839940,4cyclictest0-21swapper/309:52:583
145839940,4cyclictest0-21swapper/309:25:133
145839940,4cyclictest0-21swapper/309:21:563
145839940,4cyclictest0-21swapper/308:14:273
145839940,4cyclictest0-21swapper/307:25:133
145839940,4cyclictest0-21swapper/307:20:103
145839940,3cyclictest9808-21ssh12:35:173
145839940,3cyclictest5302-21sshd08:58:293
145839940,3cyclictest5222-21df_inode10:10:123
145839940,3cyclictest3562-21df_inode07:50:133
145839940,3cyclictest31576-21sensors_temp11:10:193
145839940,3cyclictest30379-21ssh10:54:303
145839940,3cyclictest2677-21sh12:31:553
145839940,3cyclictest23187-21perl12:10:133
145839940,3cyclictest23128-21readlink08:29:593
145839940,3cyclictest19740-21ssh09:30:123
145839940,3cyclictest11907-21dpkg12:05:003
145839940,3cyclictest10403-21diskmemload11:25:103
145839940,1cyclictest0-21swapper/308:35:153
145819944,0cyclictest0-21swapper/212:39:052
145819944,0cyclictest0-21swapper/212:16:322
145819944,0cyclictest0-21swapper/211:26:302
145819944,0cyclictest0-21swapper/210:25:572
145819944,0cyclictest0-21swapper/209:59:462
145819941,2cyclictest0-21swapper/212:30:112
145819941,2cyclictest0-21swapper/210:15:122
145819941,2cyclictest0-21swapper/208:45:102
145819941,1cyclictest0-21swapper/207:55:142
145819940,4cyclictest17777-21if_eth410:00:162
145819940,4cyclictest16413-21smartctl07:10:222
145819940,4cyclictest10401-21apt09:10:002
145819940,4cyclictest0-21swapper/212:23:092
145819940,4cyclictest0-21swapper/212:05:122
145819940,4cyclictest0-21swapper/209:50:092
145819940,4cyclictest0-21swapper/209:45:232
145819940,4cyclictest0-21swapper/209:10:122
145819940,4cyclictest0-21swapper/208:16:572
145819940,4cyclictest0-21swapper/208:10:082
145819940,4cyclictest0-21swapper/208:08:092
145819940,4cyclictest0-21swapper/207:36:532
145819940,3cyclictest7854-21apt-get09:40:122
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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