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2026-01-20 - 10:14
[ 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 Jan 20, 2026 00:43:47)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
213965499141,12cyclictest0-21swapper/321:40:113
2139654991211,0cyclictest0-21swapper/320:59:273
213965499120,11cyclictest0-21swapper/323:40:113
213965499120,11cyclictest0-21swapper/320:40:013
213965499120,11cyclictest0-21swapper/320:30:013
213965499120,10cyclictest0-21swapper/319:50:123
213965499120,0cyclictest0-21swapper/322:20:013
2139654991111,0cyclictest0-21swapper/321:50:123
2139654991111,0cyclictest0-21swapper/321:20:163
2139654991110,0cyclictest0-21swapper/321:30:123
2139654991110,0cyclictest0-21swapper/319:30:183
2139654991110,0cyclictest0-21swapper/300:00:133
213965499110,11cyclictest0-21swapper/321:50:003
213965499110,10cyclictest0-21swapper/323:55:153
213965499110,10cyclictest0-21swapper/322:34:563
213965499110,10cyclictest0-21swapper/320:10:193
213965499110,0cyclictest0-21swapper/323:30:133
213965499110,0cyclictest0-21swapper/323:10:123
213965499110,0cyclictest0-21swapper/321:10:113
213965499110,0cyclictest0-21swapper/300:35:173
213965499109,0cyclictest0-21swapper/323:35:123
213965499109,0cyclictest0-21swapper/300:10:133
2139654991010,0cyclictest0-21swapper/323:00:113
2139654991010,0cyclictest0-21swapper/319:25:183
213965499100,9cyclictest0-21swapper/322:20:163
213965499100,9cyclictest0-21swapper/320:25:013
213965499100,0cyclictest0-21swapper/323:20:133
213965499100,0cyclictest0-21swapper/320:45:123
21396549999,0cyclictest0-21swapper/323:50:393
21396549999,0cyclictest0-21swapper/323:05:183
21396549999,0cyclictest0-21swapper/322:09:553
21396549999,0cyclictest0-21swapper/320:05:013
21396549999,0cyclictest0-21swapper/320:05:013
21396549999,0cyclictest0-21swapper/319:40:183
21396549998,1cyclictest0-21swapper/319:15:123
21396549998,0cyclictest0-21swapper/320:50:123
21396549998,0cyclictest0-21swapper/319:10:123
21396549997,1cyclictest0-21swapper/322:55:123
21396549997,1cyclictest0-21swapper/322:00:123
21396549990,8cyclictest0-21swapper/323:15:173
21396549990,8cyclictest0-21swapper/322:50:173
21396549990,8cyclictest0-21swapper/322:45:123
21396549990,8cyclictest0-21swapper/320:15:163
21396549990,8cyclictest0-21swapper/320:05:193
21396549990,7cyclictest0-21swapper/321:00:123
2137936291,5sleep30-21swapper/319:05:143
21396549988,0cyclictest0-21swapper/322:10:013
21396549988,0cyclictest0-21swapper/319:55:103
21396549988,0cyclictest0-21swapper/319:35:183
21396549988,0cyclictest0-21swapper/300:26:503
21396549988,0cyclictest0-21swapper/300:21:273
21396549988,0cyclictest0-21swapper/300:15:183
21396549987,0cyclictest0-21swapper/323:26:253
21396549980,0cyclictest0-21swapper/319:23:263
21396549977,0cyclictest0-21swapper/322:39:563
21396549977,0cyclictest0-21swapper/322:25:103
21396549977,0cyclictest0-21swapper/321:40:003
21396549977,0cyclictest0-21swapper/319:45:143
21396549977,0cyclictest0-21swapper/300:30:173
21396549976,0cyclictest0-21swapper/300:05:413
21396549966,0cyclictest0-21swapper/322:40:123
21396549965,1cyclictest0-21swapper/321:15:153
21396549960,0cyclictest0-21swapper/320:30:103
2164234250,4sleep12164367-21sed20:10:161
21396549955,0cyclictest0-21swapper/323:46:043
21396549955,0cyclictest0-21swapper/321:55:153
21396549955,0cyclictest0-21swapper/320:45:013
14039850,3rtkit-daemon2230074-21ssh22:50:182
14039850,2rtkit-daemon769-21ntpd21:31:401
14039850,2rtkit-daemon691-21gmain00:39:592
14039850,2rtkit-daemon0-21swapper/119:05:151
2205816240,2sleep02205846-21apt-get21:55:130
2179099240,0sleep00-21swapper/020:46:090
21396549940,3cyclictest21861202sleep321:05:173
21396549940,3cyclictest0-21swapper/321:26:173
14039840,2rtkit-daemon766-21snmpd23:39:432
14039840,2rtkit-daemon621-21systemd-logind00:33:592
14039840,2rtkit-daemon615-21rsyslogd00:00:132
14039840,2rtkit-daemon2242867-21find23:20:202
14039840,2rtkit-daemon2231375-21/usr/sbin/munin22:55:172
14039840,2rtkit-daemon2141658-21munin-node23:02:232
14039840,2rtkit-daemon1-21systemd23:27:122
14039840,2rtkit-daemon1-21systemd22:00:481
14039840,2rtkit-daemon1-21systemd21:50:041
14039840,2rtkit-daemon1-21systemd21:37:171
14039840,2rtkit-daemon1-21systemd00:13:262
14039840,1rtkit-daemon2236265-21strings23:05:172
14039840,1rtkit-daemon1-21systemd00:24:282
2138189231,1sleep00-21swapper/019:05:150
2137568231,1sleep20-21swapper/219:05:012
14039830,2rtkit-daemon766-21snmpd20:16:301
14039830,2rtkit-daemon1410-21sendmail-mta22:10:422
14039830,2rtkit-daemon1-21systemd23:57:162
14039830,1rtkit-daemon769-21ntpd23:40:152
14039830,1rtkit-daemon769-21ntpd20:05:191
14039830,1rtkit-daemon766-21snmpd23:10:382
14039830,1rtkit-daemon766-21snmpd22:21:412
14039830,1rtkit-daemon766-21snmpd20:53:291
14039830,1rtkit-daemon418-21systemd-journal21:17:281
14039830,1rtkit-daemon328-21plymouthd23:51:322
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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