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2026-02-06 - 12:42
[ 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
Characteristics of the 100 highest latencies:
System rack1slot1.osadl.org (updated Fri Feb 06, 2026 00:45:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
154852237163,58sleep20-21swapper/219:05:362
157362215152,50sleep00-21swapper/019:08:530
155112202163,26sleep30-21swapper/319:05:593
156402197160,24sleep10-21swapper/119:07:371
281272640,0sleep10-21swapper/123:37:261
306812590,0sleep30-21swapper/320:45:183
1590799150,14cyclictest8927-21munin-run21:50:010
1590799150,14cyclictest10510-21grep21:10:210
1592099146,3cyclictest240-21systemd-journal22:49:553
1590799142,11cyclictest733-21sshd00:22:160
1590799140,14cyclictest0-21swapper/022:55:170
1590799140,13cyclictest0-21swapper/019:50:150
1590799140,0cyclictest0-21swapper/023:35:200
153642140,0sleep10-21swapper/120:15:131
15907991312,0cyclictest8540-21diskmemload00:09:490
1590799131,11cyclictest8540-21diskmemload23:51:070
1590799130,8cyclictest9210-21apt-get21:50:120
1590799130,12cyclictest20796-21hostname20:25:160
1590799130,12cyclictest0-21swapper/023:20:170
1590799130,1cyclictest8790-21fschecks_count20:00:150
1590799130,1cyclictest30763-21ps23:40:180
1590799130,0cyclictest16162-21ssh21:57:580
1590799122,9cyclictest8540-21diskmemload22:10:100
1590799122,9cyclictest8540-21diskmemload21:27:400
1590799121,10cyclictest8540-21diskmemload00:01:130
1590799120,9cyclictest0-21swapper/022:30:120
1590799120,12cyclictest8540-21diskmemload23:09:370
1590799120,12cyclictest0-21swapper/019:15:150
1590799120,11cyclictest17058-21/usr/sbin/munin21:20:150
1590799120,11cyclictest12597-21seq20:09:270
1590799120,10cyclictest18484-21basename20:20:170
1590799120,1cyclictest32166-21ssh22:18:380
1590799120,1cyclictest29728-21ls20:45:140
1590799120,0cyclictest8540-21diskmemload21:19:390
1590799120,0cyclictest0-21swapper/023:45:250
1590799120,0cyclictest0-21swapper/023:25:200
1590799120,0cyclictest0-21swapper/020:30:160
1591399116,1cyclictest61650irq/122-eno122:50:152
1591399116,1cyclictest61650irq/122-eno122:39:042
1591399110,11cyclictest0-21swapper/219:36:572
1590799116,4cyclictest707-21snmpd19:12:280
1590799115,5cyclictest32706-21/usr/sbin/munin00:25:190
1590799112,8cyclictest8540-21diskmemload21:35:080
1590799110,8cyclictest0-21swapper/000:15:140
1590799110,11cyclictest0-21swapper/020:35:140
1590799110,10cyclictest8540-21diskmemload23:12:080
1590799110,10cyclictest24218-21ssh23:32:270
1590799110,10cyclictest23501-21ssh00:12:290
1590799110,10cyclictest0-21swapper/022:37:360
1590799110,10cyclictest0-21swapper/022:25:190
1590799110,10cyclictest0-21swapper/021:30:570
1590799110,10cyclictest0-21swapper/019:55:140
1590799110,1cyclictest20612-21ssh22:46:000
1590799110,0cyclictest0-21swapper/023:18:160
1590799110,0cyclictest0-21swapper/022:00:190
1592099109,1cyclictest35-21ksoftirqd/320:40:003
1591399108,1cyclictest13416-21grep20:10:142
1590799101,8cyclictest3573-21ssh21:41:270
1590799100,9cyclictest8161-21ssh00:35:130
1590799100,9cyclictest25931-21ssh22:54:310
1590799100,9cyclictest21338-21aten_r1power_po22:05:120
1590799100,9cyclictest12119-21ssh23:59:080
1590799100,9cyclictest0-21swapper/020:10:190
1590799100,9cyclictest0-21swapper/019:35:130
1590799100,10cyclictest0-21swapper/022:41:200
1590799100,0cyclictest8540-21diskmemload00:30:100
1590799100,0cyclictest0-21swapper/023:00:410
159209991,7cyclictest4235-21apt-get00:30:143
159139996,0cyclictest61650irq/122-eno123:59:122
159139996,0cyclictest61650irq/122-eno123:32:412
159139996,0cyclictest61650irq/122-eno123:08:572
159139996,0cyclictest61650irq/122-eno121:25:192
159139993,5cyclictest16631-21cron00:05:012
159139990,6cyclictest0-21swapper/221:01:582
159079997,1cyclictest9-21ksoftirqd/020:15:120
159079990,9cyclictest0-21swapper/019:20:120
159079990,4cyclictest0-21swapper/022:20:390
159079990,0cyclictest0-21swapper/020:50:140
159209986,1cyclictest707-21snmpd23:36:503
159209986,1cyclictest707-21snmpd23:23:423
159209986,1cyclictest707-21snmpd22:31:313
159209986,1cyclictest707-21snmpd19:41:543
159209982,4cyclictest12715-21apt-get21:15:123
159209981,5cyclictest7943-21perf20:00:003
159139986,1cyclictest707-21snmpd22:40:382
159139986,1cyclictest707-21snmpd20:38:032
159139986,1cyclictest61650irq/122-eno123:15:222
159139986,1cyclictest61650irq/122-eno122:25:182
159139986,1cyclictest61650irq/122-eno122:00:182
159139986,1cyclictest61650irq/122-eno121:40:142
159139986,1cyclictest61650irq/122-eno100:35:232
159139986,1cyclictest61650irq/122-eno100:30:232
159139986,1cyclictest61650irq/122-eno100:18:452
159139986,1cyclictest61650irq/122-eno100:10:222
159139986,1cyclictest28-21ksoftirqd/220:50:132
159139986,1cyclictest28-21ksoftirqd/200:27:172
159139986,1cyclictest27357-21tr20:40:142
159139986,0cyclictest61650irq/122-eno123:04:452
159139986,0cyclictest61650irq/122-eno121:52:532
159139986,0cyclictest61650irq/122-eno121:20:512
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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