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2026-01-19 - 21:01
[ 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 all highest latencies:
System rack7slot8.osadl.org (updated Mon Jan 19, 2026 13:44:17)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2791123010,6sleep027909-21swap07:05:330
19954211716,11sleep019994-21awk08:40:460
3245121075,12sleep01305-21snmpd07:23:300
699121065,11sleep06994-21df_inode12:05:140
285359910279,13cyclictest0-21swapper/007:10:040
5003210011,12sleep05004-21sshd11:56:290
2877421005,12sleep027498-21apt-get11:21:540
308012994,11sleep030804-21/usr/sbin/munin11:30:330
291272996,12sleep028376-21apt-get09:15:330
251372987,13sleep025146-21memory09:00:590
221152975,11sleep022117-21fw_conntrack08:50:260
208582977,11sleep020859-21diskstats08:45:250
304492947,12sleep030458-21memory09:20:310
28535999452,26cyclictest101ktimersoftd/007:18:170
28535999433,50cyclictest0-21swapper/011:35:110
98822936,75sleep09890-21users12:15:490
84082915,12sleep08410-21fw_conntrack07:55:260
28535999140,40cyclictest31595-21diskstats09:25:210
28535998850,24cyclictest101ktimersoftd/007:40:330
28535998840,33cyclictest10250irq/56-4a10000010:36:150
28535998748,27cyclictest0-21swapper/010:28:340
28535998744,28cyclictest3650irq/20-4900000011:10:240
11532865,7sleep00-21swapper/007:27:410
28535998538,35cyclictest0-21swapper/010:00:090
28535998458,10cyclictest101ktimersoftd/010:20:280
28535998450,23cyclictest0-21swapper/010:40:220
28535998446,27cyclictest0-21swapper/011:40:210
28535998436,35cyclictest97742chrt10:07:380
28535998423,15cyclictest2947-21latency_hist11:50:020
28535998340,28cyclictest3650irq/20-4900000010:55:220
28535998335,29cyclictest27230-21seq11:17:480
2853599827,39cyclictest1305-21snmpd09:14:250
28535998254,11cyclictest101ktimersoftd/012:30:110
28535998251,14cyclictest10150irq/55-4a10000010:15:280
28535998250,13cyclictest10150irq/55-4a10000011:00:290
28535998136,31cyclictest3650irq/20-4900000009:50:240
2853599808,17cyclictest1305-21snmpd12:10:060
28535998052,20cyclictest3461-21runrttasks07:35:390
28535998039,27cyclictest10250irq/56-4a10000012:25:090
28535998020,22cyclictest18342-21chrt08:35:170
2853599797,21cyclictest2698-21latency_hist07:35:050
28535997950,13cyclictest10150irq/55-4a10000008:05:180
28535997946,14cyclictest10150irq/55-4a10000008:17:120
28535997937,29cyclictest10250irq/56-4a10000012:35:110
28535997924,41cyclictest0-21swapper/007:54:330
28535997850,13cyclictest10150irq/55-4a10000008:55:240
28535997850,12cyclictest10150irq/55-4a10000008:30:250
28535997849,13cyclictest10150irq/55-4a10000008:10:180
28535997848,18cyclictest26016-21/usr/sbin/munin09:05:120
28535997838,27cyclictest101ktimersoftd/011:55:010
28535997835,30cyclictest101ktimersoftd/011:25:360
28535997828,35cyclictest0-21swapper/009:59:360
28535997748,12cyclictest10150irq/55-4a10000010:30:380
28535997747,13cyclictest10150irq/55-4a10000007:45:110
28535997721,28cyclictest5955-21ntp_states12:00:390
28535997721,20cyclictest15724-21wget08:25:130
28535997556,10cyclictest101ktimersoftd/010:45:340
28535997555,12cyclictest101ktimersoftd/010:10:230
28535997549,13cyclictest10150irq/55-4a10000008:00:270
28535997544,14cyclictest10150irq/55-4a10000009:30:140
28535997540,23cyclictest14616-21df08:20:180
28535997444,13cyclictest10150irq/55-4a10000010:50:210
28535997443,13cyclictest10150irq/55-4a10000009:40:240
28535997438,25cyclictest10948-21ntp_states12:20:410
28535997357,9cyclictest101ktimersoftd/011:09:100
28535997342,14cyclictest10150irq/55-4a10000009:38:340
28535997250,16cyclictest5129-21ls09:50:020
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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