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2026-02-26 - 04:34
[ 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
Characteristics of the 100 highest latencies:
System rack1slot1.osadl.org (updated Thu Feb 26, 2026 00:45:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
121742213150,50sleep20-21swapper/219:06:132
122242202138,50sleep00-21swapper/019:06:520
122422200160,26sleep30-21swapper/319:07:073
124562198161,24sleep10-21swapper/119:09:541
206482690,0sleep20-21swapper/222:10:002
165112600,0sleep30-21swapper/322:45:153
270092590,0sleep00-21swapper/022:16:150
56382580,0sleep00-21swapper/023:11:180
324252580,0sleep20-21swapper/221:42:372
45142570,0sleep20-21swapper/223:51:292
235332560,0sleep20-21swapper/200:15:202
159612170,1sleep315965-21gltestperf23:25:153
12556991615,1cyclictest28-21ksoftirqd/222:50:142
12542991616,0cyclictest9-21ksoftirqd/000:05:110
12556991514,1cyclictest28-21ksoftirqd/223:10:102
12556991514,1cyclictest28-21ksoftirqd/200:35:012
12556991413,1cyclictest28-21ksoftirqd/223:25:202
12556991413,1cyclictest28-21ksoftirqd/223:15:192
12556991413,1cyclictest28-21ksoftirqd/222:15:162
12556991413,1cyclictest28-21ksoftirqd/221:30:112
12556991413,1cyclictest28-21ksoftirqd/219:50:132
12556991413,1cyclictest28-21ksoftirqd/219:30:192
12556991413,1cyclictest28-21ksoftirqd/200:10:182
12556991413,1cyclictest271rcuc/223:00:152
12556991412,1cyclictest28-21ksoftirqd/222:30:162
12556991313,0cyclictest28-21ksoftirqd/222:00:552
12556991312,1cyclictest28-21ksoftirqd/200:30:002
12556991311,1cyclictest28-21ksoftirqd/219:15:002
1254299135,8cyclictest9-21ksoftirqd/021:27:070
12542991313,0cyclictest9-21ksoftirqd/022:02:120
12542991313,0cyclictest9-21ksoftirqd/000:39:220
12542991313,0cyclictest9-21ksoftirqd/000:33:590
12542991313,0cyclictest9-21ksoftirqd/000:16:330
12542991312,1cyclictest9-21ksoftirqd/022:42:530
35292120,0sleep00-21swapper/021:46:390
12565991211,1cyclictest35-21ksoftirqd/300:35:003
12565991210,1cyclictest35-21ksoftirqd/321:40:003
12565991210,1cyclictest35-21ksoftirqd/320:40:003
12556991212,0cyclictest28-21ksoftirqd/221:50:182
12556991212,0cyclictest28-21ksoftirqd/219:35:172
12556991212,0cyclictest0-21swapper/219:25:122
12556991211,1cyclictest28-21ksoftirqd/223:00:002
12556991211,1cyclictest28-21ksoftirqd/221:15:152
12556991211,1cyclictest28-21ksoftirqd/220:55:182
12556991211,1cyclictest28-21ksoftirqd/220:00:132
12556991210,1cyclictest28-21ksoftirqd/223:50:002
12556991210,1cyclictest28-21ksoftirqd/223:35:192
12556991210,1cyclictest28-21ksoftirqd/222:50:002
12556991210,1cyclictest28-21ksoftirqd/222:30:002
12556991210,1cyclictest28-21ksoftirqd/220:40:142
12556991210,1cyclictest28-21ksoftirqd/200:00:162
12542991212,0cyclictest9-21ksoftirqd/023:50:280
12542991212,0cyclictest9-21ksoftirqd/023:33:390
12542991212,0cyclictest9-21ksoftirqd/000:21:460
12542991211,1cyclictest9-21ksoftirqd/019:50:000
12565991110,1cyclictest35-21ksoftirqd/323:20:013
1255699119,1cyclictest28-21ksoftirqd/223:55:152
1255699119,1cyclictest28-21ksoftirqd/223:40:132
1255699119,1cyclictest28-21ksoftirqd/223:30:202
1255699119,1cyclictest28-21ksoftirqd/223:05:202
1255699119,1cyclictest28-21ksoftirqd/220:35:142
1255699119,1cyclictest28-21ksoftirqd/200:25:002
1255699118,1cyclictest28-21ksoftirqd/219:45:002
1255699113,5cyclictest28-21ksoftirqd/221:10:152
12556991110,1cyclictest28-21ksoftirqd/223:24:122
12556991110,1cyclictest28-21ksoftirqd/222:45:002
12556991110,1cyclictest28-21ksoftirqd/221:49:522
12556991110,1cyclictest28-21ksoftirqd/221:00:212
12556991110,1cyclictest28-21ksoftirqd/220:00:002
12556991110,1cyclictest28-21ksoftirqd/200:08:522
1254299117,4cyclictest9-21ksoftirqd/023:46:210
1254299115,6cyclictest9-21ksoftirqd/021:50:070
1254299115,3cyclictest9-21ksoftirqd/023:18:430
1254299113,8cyclictest9-21ksoftirqd/023:55:350
1254299112,8cyclictest9-21ksoftirqd/022:28:250
1254299112,6cyclictest9-21ksoftirqd/020:00:120
12542991111,0cyclictest9-21ksoftirqd/023:37:080
12542991111,0cyclictest9-21ksoftirqd/023:24:100
12542991111,0cyclictest9-21ksoftirqd/023:08:110
12542991111,0cyclictest9-21ksoftirqd/019:37:390
12542991110,1cyclictest9-21ksoftirqd/022:24:210
12542991110,1cyclictest9-21ksoftirqd/021:40:010
1256599109,1cyclictest35-21ksoftirqd/322:40:003
1256599109,1cyclictest35-21ksoftirqd/322:30:003
1256599109,1cyclictest35-21ksoftirqd/319:50:003
1256599109,1cyclictest35-21ksoftirqd/300:25:003
1256599108,1cyclictest35-21ksoftirqd/322:15:003
1256599108,1cyclictest35-21ksoftirqd/322:15:003
1255699109,1cyclictest28-21ksoftirqd/222:20:192
1255699109,1cyclictest28-21ksoftirqd/221:39:512
1255699109,1cyclictest28-21ksoftirqd/220:35:002
1255699109,1cyclictest28-21ksoftirqd/220:20:122
1255699109,1cyclictest28-21ksoftirqd/220:05:202
1255699109,1cyclictest28-21ksoftirqd/200:35:182
1255699108,1cyclictest28-21ksoftirqd/222:40:002
1255699108,1cyclictest28-21ksoftirqd/221:55:152
1255699108,1cyclictest28-21ksoftirqd/221:10:002
1255699108,1cyclictest28-21ksoftirqd/220:45:152
12556991010,0cyclictest0-21swapper/221:21:332
1254299109,1cyclictest9-21ksoftirqd/022:53:210
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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