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2026-01-17 - 04:48
[ 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.

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 highest latencies:
System rack7slot8.osadl.org (updated Sat Jan 17, 2026 01:44:18)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
15005220529,48sleep00-21swapper/019:09:290
151299916526,30cyclictest787-21haveged23:55:040
151299915834,43cyclictest101ktimersoftd/021:02:110
6373210810,84sleep06398-21/usr/sbin/munin22:50:430
2559721065,86sleep025626-21aten_r7power_po19:50:130
3101021016,85sleep031027-21/usr/sbin/munin00:25:320
2460921005,84sleep024607-21fw_forwarded_lo19:45:450
1616721005,10sleep016169-21df21:20:170
1111921005,84sleep09972-21apt-get23:06:360
58562996,81sleep05861-21if_err_eth020:40:270
15129999939,40cyclictest0-21swapper/000:21:390
136952996,82sleep013697-21fw_forwarded_lo21:10:250
79712975,81sleep07980-21munin-run20:50:000
15129999652,29cyclictest3650irq/20-4900000019:55:410
321782946,78sleep032217-21hostname22:25:140
250182934,77sleep025035-21ntpq21:55:370
156152934,71sleep015631-21awk19:10:430
494629116,63sleep0101ktimersoftd/022:45:250
24192915,74sleep02422-21df22:35:190
15129999152,22cyclictest0-21swapper/023:46:280
15129999027,34cyclictest0-21swapper/020:15:590
15129998953,19cyclictest10150irq/55-4a10000023:20:010
309272865,70sleep030923-21ntp_states20:10:380
15129998638,30cyclictest2042-21runrttasks22:34:280
15129998635,31cyclictest8450-21latency_hist23:00:090
15129998543,28cyclictest3650irq/20-4900000021:15:210
15129998534,13cyclictest18979-21hostname19:25:130
265202845,69sleep026522-21irqstats00:05:280
262272849,63sleep0101ktimersoftd/022:00:310
254912844,69sleep024439-21apt-get00:01:250
15129998450,16cyclictest10150irq/55-4a10000021:45:200
15129998446,25cyclictest101ktimersoftd/022:09:000
15129998443,23cyclictest0-21swapper/019:23:250
15129998441,29cyclictest3650irq/20-4900000023:15:030
15129998438,33cyclictest10150irq/55-4a10000020:58:450
15129998421,28cyclictest787-21haveged19:35:020
15129998351,15cyclictest10150irq/55-4a10000021:05:400
15129998349,26cyclictest0-21swapper/022:40:210
15129998348,23cyclictest101ktimersoftd/021:25:170
15129998340,29cyclictest3650irq/20-4900000023:02:120
15129998340,28cyclictest0-21swapper/023:41:260
1512999829,20cyclictest2010-21node20:00:470
15129998228,37cyclictest0-21swapper/019:43:290
15129998143,28cyclictest0-21swapper/020:20:210
15129998139,28cyclictest0-21swapper/019:18:240
15129998129,40cyclictest10250irq/56-4a10000000:11:350
15129998052,16cyclictest2311-21/usr/sbin/munin20:25:420
15129998048,15cyclictest10150irq/55-4a10000020:35:370
15129998046,26cyclictest0-21swapper/020:05:210
1512999797,21cyclictest24682-21apt-config00:00:170
15129997950,13cyclictest10150irq/55-4a10000022:15:180
1512999789,18cyclictest14820-21diskstats23:20:220
15129997855,15cyclictest28915-21awk22:10:440
15129997853,17cyclictest3457-21netstat20:30:330
15129997758,12cyclictest101ktimersoftd/023:34:050
15129997758,12cyclictest101ktimersoftd/000:30:140
15129997758,11cyclictest101ktimersoftd/000:35:260
15129997738,27cyclictest3650irq/20-4900000020:50:210
15129997657,11cyclictest101ktimersoftd/000:20:020
15129997648,13cyclictest10150irq/55-4a10000022:20:280
15129997648,12cyclictest10150irq/55-4a10000021:30:210
15129997647,13cyclictest10150irq/55-4a10000023:25:180
15129997546,13cyclictest10150irq/55-4a10000019:35:250
15129997524,16cyclictest19698-21/usr/sbin/munin21:35:430
15129997446,13cyclictest10150irq/55-4a10000021:40:150
15129997149,15cyclictest23488-21aten_r7power_en21:50:130
15129997146,12cyclictest10150irq/55-4a10000023:35:150
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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