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2026-02-04 - 12:33
[ 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 rack3slot6.osadl.org (updated Wed Feb 04, 2026 00:45:04)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2670621340,5chrt26704-21sshd20:17:340
2005999914,21cyclictest0-21swapper/120:10:131
276372970,6chrt27640-21grep20:20:241
2005999618,17cyclictest0-21swapper/122:00:131
199899965,63cyclictest0-21swapper/019:45:310
2005999514,19cyclictest0-21swapper/119:40:111
2005999514,18cyclictest0-21swapper/120:40:111
2005999415,19cyclictest0-21swapper/122:35:241
158629428,19sleep10-21swapper/119:07:371
2005999319,18cyclictest0-21swapper/120:50:151
2005999315,17cyclictest0-21swapper/119:55:141
2005999313,17cyclictest0-21swapper/122:15:151
2005999113,21cyclictest0-21swapper/100:10:121
2005999017,17cyclictest0-21swapper/123:05:111
2005999015,16cyclictest0-21swapper/119:45:151
2005998914,20cyclictest0-21swapper/100:15:131
2005998914,19cyclictest0-21swapper/122:55:151
199899895,23cyclictest17824-21apt-get22:55:130
2005998830,15cyclictest0-21swapper/122:05:121
2005998815,19cyclictest0-21swapper/122:25:131
2005998815,19cyclictest0-21swapper/122:25:121
2005998815,18cyclictest0-21swapper/122:20:121
2005998813,18cyclictest0-21swapper/119:35:141
2005998813,18cyclictest0-21swapper/119:35:141
2005998715,18cyclictest0-21swapper/121:00:121
2005998713,18cyclictest0-21swapper/120:55:161
2005998618,18cyclictest0-21swapper/121:15:121
2005998611,26cyclictest12553-21apt-get21:10:131
2005998518,17cyclictest0-21swapper/119:25:111
2005998513,15cyclictest0-21swapper/120:30:251
2005998512,18cyclictest0-21swapper/123:45:111
199899849,10cyclictest0-21swapper/021:35:280
199899842,77cyclictest13210-21who00:10:380
2005998313,18cyclictest0-21swapper/121:30:121
199899826,22cyclictest10793-21apt-get22:35:240
2005998115,17cyclictest0-21swapper/123:35:151
199899819,63cyclictest0-21swapper/020:55:160
199899818,64cyclictest0-21swapper/022:30:120
1998998125,49cyclictest11665-21cat21:05:340
1998998125,49cyclictest11665-21cat21:05:330
1998998112,60cyclictest0-21swapper/022:50:130
1998998111,62cyclictest0-21swapper/021:45:130
1998998111,62cyclictest0-21swapper/021:45:120
199899807,65cyclictest0-21swapper/000:25:240
199899806,66cyclictest0-21swapper/020:35:120
199899796,64cyclictest0-21swapper/022:20:120
199899796,12cyclictest0-21swapper/020:00:130
199899789,59cyclictest0-21swapper/019:40:110
199899787,62cyclictest0-21swapper/023:45:130
199899787,61cyclictest0-21swapper/020:25:130
199899787,61cyclictest0-21swapper/020:25:130
199899787,13cyclictest0-21swapper/021:55:240
199899786,18cyclictest14287-21apt-get21:15:120
199899783,13cyclictest20678-21python321:30:330
1998997821,51cyclictest12222-21sed19:35:360
1998997821,51cyclictest12222-21sed19:35:350
2005997715,17cyclictest0-21swapper/123:20:111
199899777,62cyclictest0-21swapper/019:10:210
199899776,18cyclictest13811-21apt-get00:15:140
1998997710,57cyclictest0-21swapper/023:40:110
187902770,7sleep10-21swapper/121:25:371
2005997614,18cyclictest0-21swapper/121:40:111
2005997611,19cyclictest0-21swapper/121:20:141
199899769,58cyclictest0-21swapper/021:20:120
199899768,58cyclictest0-21swapper/020:05:140
199899767,61cyclictest0-21swapper/023:00:130
199899767,61cyclictest0-21swapper/000:30:110
199899766,63cyclictest0-21swapper/023:10:150
199899766,63cyclictest0-21swapper/022:10:120
199899766,63cyclictest0-21swapper/022:00:120
1998997620,48cyclictest21745-21cat23:05:230
201332750,6sleep1251rcuc/100:30:321
199899758,58cyclictest0-21swapper/023:50:110
199899757,17cyclictest3511-21apt-get22:15:140
199899756,62cyclictest0-21swapper/000:00:140
199899756,61cyclictest0-21swapper/020:45:130
199899755,22cyclictest23631-21apt-get20:10:120
199899752,34cyclictest10228-21taskset21:01:150
1998997521,47cyclictest4737-21if_enp3s019:15:220
1998997512,53cyclictest0-21swapper/022:45:120
200599747,24cyclictest1762-21apt-get22:10:111
199899749,57cyclictest0-21swapper/023:20:150
199899746,59cyclictest0-21swapper/023:30:140
199899745,62cyclictest0-21swapper/019:53:530
199899743,64cyclictest21396-21apt-get00:35:140
1998997420,47cyclictest7489-21kernelversion22:25:240
1998997420,47cyclictest7489-21kernelversion22:25:240
9552730,13sleep0958-21ntp_offset19:05:230
199899736,58cyclictest0-21swapper/023:15:150
199899736,10cyclictest0-21swapper/020:50:120
199899727,56cyclictest0-21swapper/021:10:150
199899727,14cyclictest0-21swapper/020:30:230
199899726,58cyclictest0-21swapper/019:20:120
199899726,58cyclictest0-21swapper/000:20:140
199899726,21cyclictest18342-21apt-get19:55:130
1998997242,17cyclictest0-21swapper/019:30:110
199899723,63cyclictest448-21dbus-daemon23:40:000
1998997218,49cyclictest32507-21aten2.4_r3power22:05:180
1998997218,48cyclictest6748-21apt-get23:55:130
200599718,22cyclictest14346-21apt-get22:45:161
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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