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2026-03-04 - 06:09
[ 290.152] (II) VESA: driver for VESA chipsets: vesa
Click here to display the system's profile data or here to proceed to next system.
Click on a legend element to toggle display of that core, ctrl-click inverts display, shift-click enables all.

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 Mar 04, 2026 00:44:59)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
159389912295,18cyclictest14-21ksoftirqd/000:10:110
159389911687,19cyclictest14-21ksoftirqd/020:30:120
159389911312,86cyclictest0-21swapper/000:00:260
159389911283,19cyclictest14-21ksoftirqd/019:40:130
159389911213,87cyclictest0-21swapper/019:50:110
159389910677,18cyclictest14-21ksoftirqd/020:10:160
159389910472,19cyclictest14-21ksoftirqd/021:00:140
328121030,6chrt3283-21if_err_enp3s023:05:211
159389910371,18cyclictest14-21ksoftirqd/021:30:130
15938991016,47cyclictest14-21ksoftirqd/019:35:130
159389910068,22cyclictest14-21ksoftirqd/019:10:120
15938999962,23cyclictest14-21ksoftirqd/021:35:260
15938999868,19cyclictest14-21ksoftirqd/022:05:240
15938999864,22cyclictest14-21ksoftirqd/023:55:150
15938999860,26cyclictest14-21ksoftirqd/023:15:140
15938999812,74cyclictest0-21swapper/022:55:130
15938999762,22cyclictest14-21ksoftirqd/023:00:150
15938999663,22cyclictest14-21ksoftirqd/019:30:150
15938999661,21cyclictest14-21ksoftirqd/021:10:130
15938999461,22cyclictest14-21ksoftirqd/020:35:150
15938999454,26cyclictest0-21swapper/020:15:150
15946999312,30cyclictest0-21swapper/100:25:121
15938999360,22cyclictest14-21ksoftirqd/022:40:120
15938999310,71cyclictest15930-21cyclictest20:00:130
15946999215,28cyclictest0-21swapper/123:40:121
15938999243,37cyclictest14-21ksoftirqd/020:55:120
15938999147,30cyclictest14-21ksoftirqd/022:20:150
15938999144,35cyclictest20221-21kworker/0:000:20:150
15938999054,25cyclictest14-21ksoftirqd/021:05:120
15938999050,28cyclictest14-21ksoftirqd/022:35:110
15938999013,67cyclictest0-21swapper/000:05:140
15938998952,25cyclictest0-21swapper/020:45:110
15938998846,31cyclictest14-21ksoftirqd/000:15:160
15938998845,35cyclictest14-21ksoftirqd/021:15:140
15938998723,50cyclictest14-21ksoftirqd/023:25:140
1593899858,63cyclictest6641-21taskset21:45:140
15938998534,40cyclictest14-21ksoftirqd/021:20:130
15938998512,61cyclictest0-21swapper/019:25:150
1544828523,16sleep10-21swapper/119:06:501
15938998445,29cyclictest14-21ksoftirqd/023:50:140
15938998440,33cyclictest14-21ksoftirqd/020:40:150
15938998438,34cyclictest14-21ksoftirqd/020:50:230
1593899837,61cyclictest30034-21taskset22:50:140
15938998239,34cyclictest14-21ksoftirqd/020:25:110
15938998236,33cyclictest14-21ksoftirqd/021:55:130
1593899819,24cyclictest0-21swapper/022:45:140
15938998131,36cyclictest14-21ksoftirqd/021:40:140
15938998128,41cyclictest46312sleep023:10:120
15938998112,57cyclictest0-21swapper/019:15:120
15938998111,58cyclictest0-21swapper/023:35:140
1475827937,28sleep00-21swapper/019:05:220
1593899789,57cyclictest0-21swapper/022:30:240
15938997825,33cyclictest14-21ksoftirqd/023:40:150
15938997815,53cyclictest0-21swapper/019:20:120
1593899778,57cyclictest14-21ksoftirqd/022:25:150
15938997611,54cyclictest14-21ksoftirqd/023:45:110
15938997536,28cyclictest0-21swapper/021:50:120
15938997535,29cyclictest0-21swapper/000:30:120
15938997431,32cyclictest0-21swapper/020:05:130
15938997329,31cyclictest0-21swapper/022:10:140
15938997329,31cyclictest0-21swapper/022:10:130
15938997233,30cyclictest0-21swapper/023:30:110
15938997226,30cyclictest0-21swapper/023:20:130
15938997128,31cyclictest0-21swapper/020:20:110
15938997124,34cyclictest0-21swapper/019:55:130
15938997113,38cyclictest0-21swapper/019:45:160
15938997025,35cyclictest0-21swapper/000:35:120
1593899702,50cyclictest0-21swapper/000:25:120
15938997021,28cyclictest0-21swapper/022:00:120
15938997021,28cyclictest0-21swapper/022:00:110
15938997011,39cyclictest14-21ksoftirqd/021:25:130
15938996910,38cyclictest15930-21cyclictest22:15:110
15938996712,33cyclictest0-21swapper/023:05:090
15946996410,32cyclictest19450-21apt-get20:50:161
15946996142,12cyclictest26-21ksoftirqd/100:10:001
15946996039,13cyclictest26-21ksoftirqd/120:30:001
15946996026,26cyclictest26-21ksoftirqd/121:10:191
1594699599,41cyclictest15704-21apt-get22:10:121
1594699599,41cyclictest15704-21apt-get22:10:111
1594699595,12cyclictest0-21swapper/123:25:041
15946995943,10cyclictest26-21ksoftirqd/120:41:511
15946995940,12cyclictest26-21ksoftirqd/122:49:591
15946995940,11cyclictest26-21ksoftirqd/100:05:011
15946995840,11cyclictest26-21ksoftirqd/123:25:011
15946995840,11cyclictest26-21ksoftirqd/122:34:591
15946995839,12cyclictest26-21ksoftirqd/122:00:011
15946995839,12cyclictest26-21ksoftirqd/119:40:011
15946995839,11cyclictest26-21ksoftirqd/121:45:011
15946995819,27cyclictest15930-21cyclictest21:15:151
15946995740,11cyclictest26-21ksoftirqd/121:40:001
15946995739,11cyclictest26-21ksoftirqd/120:40:011
15946995739,11cyclictest26-21ksoftirqd/119:40:291
15946995739,11cyclictest26-21ksoftirqd/119:20:301
15946995739,10cyclictest26-21ksoftirqd/121:55:001
15946995739,10cyclictest26-21ksoftirqd/100:15:001
15946995738,11cyclictest26-21ksoftirqd/123:40:011
15946995738,11cyclictest26-21ksoftirqd/119:10:181
15946995737,11cyclictest26-21ksoftirqd/119:50:171
15946995728,18cyclictest26-21ksoftirqd/121:33:311
15946995639,10cyclictest26-21ksoftirqd/120:17:061
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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