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2026-02-24 - 17:26
[ 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 rack1slot3.osadl.org (updated Tue Feb 24, 2026 12:43:47)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
26704499159,5cyclictest0-21swapper/307:36:133
26704499130,2cyclictest0-21swapper/308:25:123
26704499130,11cyclictest0-21swapper/309:00:113
26704499130,11cyclictest0-21swapper/308:15:133
267044991211,0cyclictest0-21swapper/309:45:123
267044991211,0cyclictest0-21swapper/308:10:153
267044991210,1cyclictest0-21swapper/311:20:133
26704499120,11cyclictest0-21swapper/309:25:123
26704499120,11cyclictest0-21swapper/309:25:013
26704499120,11cyclictest0-21swapper/308:30:113
26704499120,11cyclictest0-21swapper/308:20:133
26704499120,10cyclictest0-21swapper/310:55:113
267044991111,0cyclictest0-21swapper/312:25:133
267044991110,0cyclictest0-21swapper/310:30:133
267044991110,0cyclictest0-21swapper/307:25:133
26704499110,8cyclictest0-21swapper/311:45:223
26704499110,8cyclictest0-21swapper/307:15:013
26704499110,11cyclictest0-21swapper/311:15:133
26704499110,10cyclictest0-21swapper/312:30:183
26704499110,10cyclictest0-21swapper/312:05:013
26704499110,10cyclictest0-21swapper/309:15:123
26704499110,0cyclictest0-21swapper/310:15:123
26704499110,0cyclictest0-21swapper/309:50:123
26704499110,0cyclictest0-21swapper/307:55:123
26704499110,0cyclictest0-21swapper/307:10:263
26704499110,0cyclictest0-21swapper/307:10:013
26704499108,1cyclictest0-21swapper/309:05:123
267044991010,0cyclictest0-21swapper/310:45:113
267044991010,0cyclictest0-21swapper/308:00:123
26704499100,9cyclictest0-21swapper/311:05:013
26704499100,9cyclictest0-21swapper/310:00:193
26704499100,0cyclictest0-21swapper/312:10:123
26704499100,0cyclictest0-21swapper/308:35:113
2670449999,0cyclictest0-21swapper/312:15:133
2670449999,0cyclictest0-21swapper/312:05:063
2670449999,0cyclictest0-21swapper/310:50:113
2670449999,0cyclictest0-21swapper/310:45:013
2670449999,0cyclictest0-21swapper/309:55:183
2670449998,0cyclictest0-21swapper/307:20:113
2670449990,8cyclictest0-21swapper/311:25:183
2670449990,8cyclictest0-21swapper/310:25:143
2670449990,0cyclictest0-21swapper/312:00:003
2670449988,0cyclictest0-21swapper/310:35:123
2670449988,0cyclictest0-21swapper/308:40:153
2670449988,0cyclictest0-21swapper/307:30:193
2670449980,7cyclictest0-21swapper/311:10:193
2670449980,7cyclictest0-21swapper/309:35:123
2670449980,0cyclictest0-21swapper/307:45:163
2670449977,0cyclictest0-21swapper/311:35:053
2670449977,0cyclictest0-21swapper/310:20:133
2670449977,0cyclictest0-21swapper/310:10:013
2670449977,0cyclictest0-21swapper/309:40:123
2670449970,0cyclictest0-21swapper/307:50:163
2670449966,0cyclictest0-21swapper/311:50:173
2670449966,0cyclictest0-21swapper/308:50:173
2670449966,0cyclictest0-21swapper/308:06:443
2670449965,0cyclictest0-21swapper/308:55:133
2670449965,0cyclictest0-21swapper/308:45:113
266015260,4sleep2266117-21mailstats07:05:192
276598250,0sleep10-21swapper/107:30:201
2670449955,0cyclictest0-21swapper/312:35:173
2670449955,0cyclictest0-21swapper/311:31:253
2670449955,0cyclictest0-21swapper/309:30:113
2670449951,2cyclictest0-21swapper/311:40:123
2670449950,3cyclictest0-21swapper/311:05:133
2670449950,1cyclictest3393162sleep310:10:123
14039850,2rtkit-daemon0-21swapper/107:05:201
2670449940,3cyclictest0-21swapper/312:20:073
2670449940,3cyclictest0-21swapper/307:40:013
2670449940,2cyclictest0-21swapper/309:10:113
265208240,2sleep0265303-21cut07:05:130
14039840,3rtkit-daemon1410-21sendmail-mta12:24:440
14039840,2rtkit-daemon766-21snmpd11:57:350
14039840,2rtkit-daemon766-21snmpd11:39:260
14039840,2rtkit-daemon766-21snmpd09:37:510
14039840,2rtkit-daemon766-21snmpd08:31:170
14039840,2rtkit-daemon622-21wpa_supplicant09:48:390
14039840,2rtkit-daemon338596-21ssh10:05:490
14039840,2rtkit-daemon314096-21diskmemload12:01:320
14039840,2rtkit-daemon314096-21diskmemload10:33:140
14039840,2rtkit-daemon267959-21ntp_states07:10:251
14039840,2rtkit-daemon1-21systemd09:52:210
14039840,1rtkit-daemon622-21wpa_supplicant12:32:570
14039840,1rtkit-daemon622-21wpa_supplicant12:17:170
14039840,1rtkit-daemon390299-21memory12:10:150
14039840,1rtkit-daemon1410-21sendmail-mta11:29:140
14039840,1rtkit-daemon1322-21cron10:37:010
14039840,1rtkit-daemon1-21systemd11:00:100
14039840,0rtkit-daemon0-21swapper/012:36:100
374801230,1sleep2374827-21apt-get11:35:132
362031230,0sleep10-21swapper/111:05:011
341397230,1sleep2341423-21apt-get10:15:122
328375230,2sleep2328389-21apt-get09:45:012
299001230,2sleep1299079-21hostname08:30:121
279320231,1sleep00-21swapper/007:40:110
14039830,2rtkit-daemon1410-21sendmail-mta07:55:480
14039830,2rtkit-daemon1-21systemd09:55:150
14039830,1rtkit-daemon772-21lldpd08:52:410
14039830,1rtkit-daemon772-21lldpd07:30:170
14039830,1rtkit-daemon766-21snmpd10:46:210
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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