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2026-02-26 - 11:45
[ 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.
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 all 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
1254299109,1cyclictest9-21ksoftirqd/021:55:120
1254299109,1cyclictest9-21ksoftirqd/019:30:100
1254299109,1cyclictest16650-21ssh23:25:200
1254299108,1cyclictest8124-21latency20:05:150
1254299108,1cyclictest32458-21unixbench_singl20:55:220
1254299108,1cyclictest20383-21smartctl20:30:200
1254299105,0cyclictest9-21ksoftirqd/000:25:410
1254299104,6cyclictest9-21ksoftirqd/021:18:370
1254299103,7cyclictest9-21ksoftirqd/021:21:370
1254299102,8cyclictest9-21ksoftirqd/023:40:030
1254299102,8cyclictest9-21ksoftirqd/022:55:190
1254299102,8cyclictest9-21ksoftirqd/021:33:110
1254299102,8cyclictest9-21ksoftirqd/019:20:400
1254299102,0cyclictest9-21ksoftirqd/023:02:390
12542991010,0cyclictest9-21ksoftirqd/021:36:520
125659998,1cyclictest35-21ksoftirqd/322:20:003
125659998,1cyclictest35-21ksoftirqd/321:20:123
125659998,0cyclictest35-21ksoftirqd/320:25:003
125569998,1cyclictest28-21ksoftirqd/221:25:132
125569998,1cyclictest28-21ksoftirqd/219:20:142
125569997,1cyclictest28-21ksoftirqd/220:15:002
125489990,6cyclictest203-21jbd2/sda2-823:15:061
125429999,0cyclictest9-21ksoftirqd/022:09:040
125429999,0cyclictest9-21ksoftirqd/021:05:100
125429999,0cyclictest9-21ksoftirqd/021:00:110
125429998,1cyclictest9-21ksoftirqd/022:45:110
125429998,1cyclictest9-21ksoftirqd/021:12:590
125429998,1cyclictest9-21ksoftirqd/020:40:110
125429998,1cyclictest9-21ksoftirqd/019:10:110
125429998,1cyclictest9-21ksoftirqd/000:10:090
125429998,1cyclictest0-21swapper/022:35:170
125429994,5cyclictest9-21ksoftirqd/022:32:570
125429992,7cyclictest9-21ksoftirqd/020:36:070
125429992,7cyclictest9-21ksoftirqd/020:11:070
125429992,7cyclictest9-21ksoftirqd/019:53:590
125429992,7cyclictest9-21ksoftirqd/000:00:090
125429991,8cyclictest9-21ksoftirqd/022:13:070
125429991,8cyclictest9-21ksoftirqd/022:13:070
125429990,1cyclictest9-21ksoftirqd/020:50:130
125659988,0cyclictest35-21ksoftirqd/300:10:013
125659987,1cyclictest35-21ksoftirqd/321:50:003
125659987,1cyclictest35-21ksoftirqd/321:10:003
125659987,1cyclictest35-21ksoftirqd/321:05:003
125659987,1cyclictest35-21ksoftirqd/320:55:003
125659987,1cyclictest35-21ksoftirqd/319:35:003
125659987,1cyclictest35-21ksoftirqd/300:40:003
125659986,1cyclictest707-21snmpd23:35:593
125659986,1cyclictest707-21snmpd22:08:423
125659986,1cyclictest707-21snmpd20:09:003
125659986,1cyclictest707-21snmpd19:29:153
125659986,1cyclictest707-21snmpd19:14:253
125659986,1cyclictest35-21ksoftirqd/323:55:003
125659986,1cyclictest35-21ksoftirqd/321:45:003
125659986,1cyclictest35-21ksoftirqd/320:20:003
125659986,1cyclictest35-21ksoftirqd/320:00:003
125659986,1cyclictest35-21ksoftirqd/319:16:053
125659986,1cyclictest341rcuc/321:30:013
125659980,5cyclictest0-21swapper/322:22:393
125569987,1cyclictest28-21ksoftirqd/222:10:022
125569987,1cyclictest28-21ksoftirqd/222:10:012
125569987,1cyclictest28-21ksoftirqd/220:10:142
125569987,1cyclictest28-21ksoftirqd/219:15:172
125569986,1cyclictest28-21ksoftirqd/220:50:172
125569986,1cyclictest28-21ksoftirqd/219:45:122
125489980,5cyclictest0-21swapper/123:15:001
125429987,1cyclictest9-21ksoftirqd/020:45:120
125429987,1cyclictest9-21ksoftirqd/020:25:110
125429987,1cyclictest9-21ksoftirqd/019:55:110
125429987,1cyclictest9-21ksoftirqd/019:40:100
125429980,8cyclictest9-21ksoftirqd/020:20:130
125429980,8cyclictest9-21ksoftirqd/020:15:010
125429980,8cyclictest9-21ksoftirqd/019:25:310
125429980,0cyclictest9-21ksoftirqd/019:15:130
125659976,1cyclictest35-21ksoftirqd/323:10:003
125659976,1cyclictest35-21ksoftirqd/322:45:003
125659976,1cyclictest35-21ksoftirqd/319:55:003
125659975,1cyclictest707-21snmpd21:58:273
125659975,1cyclictest35-21ksoftirqd/319:25:013
125659975,1cyclictest35-21ksoftirqd/300:25:003
125659975,1cyclictest28682-21cat19:40:143
125659975,1cyclictest11140-21ssh21:15:263
125659974,1cyclictest35-21ksoftirqd/322:59:553
125659973,3cyclictest26861-21hddtemp_smartct20:45:153
125659973,2cyclictest18978-21apt-get20:30:123
125659973,1cyclictest707-21snmpd19:37:053
125659972,3cyclictest240-21systemd-journal23:10:023
125659971,4cyclictest9531-21apt-get20:10:113
125659970,5cyclictest19622-21diskstats23:30:133
125659970,4cyclictest19823-21aten_r1power_po22:50:123
125659970,1cyclictest25278-21chrt00:19:183
125569976,1cyclictest28-21ksoftirqd/220:25:102
125489971,6cyclictest0-21swapper/123:09:591
125489971,6cyclictest0-21swapper/122:49:431
125489971,6cyclictest0-21swapper/122:03:511
125489971,5cyclictest0-21swapper/123:40:211
125489971,1cyclictest0-21swapper/123:52:061
125489970,1cyclictest0-21swapper/121:02:341
125659965,1cyclictest4469-21sensors21:05:183
125659965,1cyclictest35-21ksoftirqd/323:55:143
125659965,1cyclictest35-21ksoftirqd/321:50:123
125659965,1cyclictest35-21ksoftirqd/320:05:003
125659965,1cyclictest35-21ksoftirqd/300:10:013
125659965,1cyclictest35-21ksoftirqd/300:00:003
125659965,1cyclictest24040-21ssh21:31:473
125659965,1cyclictest13353-21ssh23:20:593
125659965,1cyclictest12964-21/usr/sbin/munin22:00:163
125659964,1cyclictest707-21snmpd23:44:273
125659964,1cyclictest598-21ssh23:46:283
125659962,3cyclictest30098-21ssh23:01:203
125659961,3cyclictest23704-21apt-get20:40:113
125659960,2cyclictest398-21taskset20:59:533
125489966,0cyclictest0-21swapper/100:32:151
125489962,2cyclictest0-21swapper/123:55:561
125489960,6cyclictest0-21swapper/123:45:301
125489960,6cyclictest0-21swapper/122:16:451
125489960,6cyclictest0-21swapper/122:13:421
125489960,6cyclictest0-21swapper/122:13:421
125489960,6cyclictest0-21swapper/121:32:021
125489960,6cyclictest0-21swapper/121:16:251
125489960,6cyclictest0-21swapper/120:18:571
125489960,6cyclictest0-21swapper/120:02:461
125489960,6cyclictest0-21swapper/100:20:551
125489960,5cyclictest0-21swapper/120:25:141
125489960,4cyclictest0-21swapper/122:33:421
125489960,3cyclictest0-21swapper/121:14:401
125489960,2cyclictest0-21swapper/122:53:371
125489960,2cyclictest0-21swapper/120:13:221
125489960,2cyclictest0-21swapper/119:35:001
125489960,1cyclictest0-21swapper/122:05:091
125489960,1cyclictest0-21swapper/120:37:331
125489960,1cyclictest0-21swapper/119:40:141
125489960,1cyclictest0-21swapper/100:09:391
125489960,0cyclictest0-21swapper/120:20:191
125659954,1cyclictest35-21ksoftirqd/320:25:013
125659953,1cyclictest35-21ksoftirqd/322:30:153
125489955,0cyclictest0-21swapper/123:39:021
125489955,0cyclictest0-21swapper/122:25:271
125489955,0cyclictest0-21swapper/119:33:471
125489951,4cyclictest0-21swapper/121:54:421
125489951,1cyclictest0-21swapper/119:50:101
125489950,5cyclictest0-21swapper/123:25:321
125489950,5cyclictest0-21swapper/123:24:181
125489950,5cyclictest0-21swapper/122:59:011
125489950,5cyclictest0-21swapper/120:58:431
125489950,5cyclictest0-21swapper/120:51:371
125489950,5cyclictest0-21swapper/120:47:311
125489950,5cyclictest0-21swapper/120:30:161
125489950,5cyclictest0-21swapper/119:17:581
125489950,4cyclictest0-21swapper/121:38:171
125489950,4cyclictest0-21swapper/119:20:151
125489950,2cyclictest0-21swapper/123:30:161
125489950,2cyclictest0-21swapper/122:21:391
125489950,2cyclictest0-21swapper/100:35:111
125489950,1cyclictest0-21swapper/100:26:131
125489950,1cyclictest0-21swapper/100:00:111
125489950,0cyclictest0-21swapper/121:05:181
125489950,0cyclictest0-21swapper/119:25:181
125489950,0cyclictest0-21swapper/119:10:191
125489941,1cyclictest0-21swapper/121:40:161
125489941,1cyclictest0-21swapper/120:40:111
125489941,1cyclictest0-21swapper/100:10:121
125489940,4cyclictest0-21swapper/123:03:531
125489940,4cyclictest0-21swapper/120:05:191
125489940,3cyclictest0-21swapper/121:55:081
125489940,2cyclictest0-21swapper/122:35:141
125489940,2cyclictest0-21swapper/121:20:261
125489940,1cyclictest0-21swapper/122:40:151
125489940,1cyclictest0-21swapper/121:45:081
125489940,1cyclictest0-21swapper/121:25:071
125489940,1cyclictest0-21swapper/100:16:141
125489930,2cyclictest0-21swapper/119:45:121
125489930,1cyclictest0-21swapper/119:55:171
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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