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2026-02-19 - 10:44
[ 290.152] (II) VESA: driver for VESA chipsets: vesa
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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.

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 50 highest latencies:
System rackbslot6.osadl.org (updated Thu Feb 19, 2026 00:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2180521820,4sleep31620899cyclictest00:46:053
1068911820,5ptp4l401ktimersoftd/319:47:443
1068911820,5ptp4l401ktimersoftd/319:47:443
276621700,1sleep00-21swapper/023:19:380
276621700,1sleep00-21swapper/023:19:380
3147321390,4sleep21620199cyclictest22:08:462
7542840,2sleep10-21swapper/123:51:191
106891770,1ptp4l401ktimersoftd/300:27:203
275972660,1sleep10-21swapper/122:05:271
16201996551,6cyclictest33-21ksoftirqd/222:38:112
16201996449,7cyclictest33-21ksoftirqd/201:13:142
79742630,1sleep00-21swapper/023:58:200
16201996350,6cyclictest33-21ksoftirqd/221:43:102
106891630,1ptp4l401ktimersoftd/323:02:553
16201996149,4cyclictest33-21ksoftirqd/200:38:132
16201996047,5cyclictest33-21ksoftirqd/221:13:092
16201995946,5cyclictest33-21ksoftirqd/200:58:162
106891580,1ptp4l401ktimersoftd/323:38:073
16201995623,3cyclictest33-21ksoftirqd/220:53:262
251032550,2sleep30-21swapper/323:43:143
16201995320,3cyclictest33-21ksoftirqd/222:53:282
16190995343,6cyclictest9-21ksoftirqd/022:28:100
16190995319,10cyclictest9-21ksoftirqd/020:38:120
272952520,1sleep10-21swapper/123:44:281
16201995240,5cyclictest33-21ksoftirqd/223:23:142
67702510,2sleep10-21swapper/122:51:081
1619699517,7cyclictest32346-21sed23:18:001
1619699517,7cyclictest32346-21sed23:18:001
16201995022,6cyclictest33-21ksoftirqd/222:03:302
1619699506,8cyclictest32694-21kernelversion20:18:151
1619699506,7cyclictest8886-21sed21:43:281
16190995040,5cyclictest9-21ksoftirqd/000:13:130
1619699499,6cyclictest25-21ksoftirqd/101:08:171
1619699499,6cyclictest25-21ksoftirqd/101:08:171
1619699496,7cyclictest11408-21expr21:48:271
1619699495,8cyclictest18943-21latency_hist19:52:561
1619699486,7cyclictest9590-21sed20:38:151
1619699485,7cyclictest8678-21cpuspeed_turbos00:33:161
1619699485,7cyclictest26782-21fschecks_count00:18:181
16190994817,22cyclictest9-21ksoftirqd/020:30:050
106891480,0ptp4l401ktimersoftd/321:59:333
16201994723,6cyclictest33-21ksoftirqd/223:19:542
16201994723,6cyclictest33-21ksoftirqd/223:19:542
1619699476,7cyclictest23542-21sed19:58:231
1619699470,12cyclictest30418-21ls20:13:171
16190994735,5cyclictest9-21ksoftirqd/022:43:110
106891470,1ptp4l401ktimersoftd/300:39:293
16201994623,6cyclictest33-21ksoftirqd/219:48:112
1619699466,7cyclictest15510-21ssh00:38:561
1619699466,6cyclictest29683-21ssh00:53:241
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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