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2026-02-04 - 18:51
[ 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.

Total number of samples: 50 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the 792 highest latencies:
System rack3slot2.osadl.org (updated Wed Feb 04, 2026 12:44:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
127145222840,4chrt1271450-21/usr/sbin/munin07:40:100
134061222820,2sleep01340613-21df_inode11:50:200
126906522670,4chrt1269063-21ntpq07:30:440
126297999265237,17cyclictest1271378-21kworker/u2:107:41:180
130203322620,3chrt1-21systemd09:30:020
134233822610,4chrt1342335-21ntpq11:55:530
128167922480,3chrt1281676-21ntpq08:15:510
131116222470,2chrt1311164-21grep10:01:150
134913922450,3chrt1349137-21memory12:20:270
133337522430,3chrt1333374-21ld11:21:140
130514922130,2sleep01305153-21tr09:40:260
130663222110,2sleep01306630-21netstat09:45:300
130919022050,3sleep01309192-21grep09:55:120
126297999194163,19cyclictest1288511-21kworker/u2:109:00:320
126297999193163,19cyclictest1346397-21kworker/u2:112:40:030
126297999192163,17cyclictest1309475-21kworker/u2:010:10:020
126297999192162,19cyclictest1324362-21kworker/u2:111:25:120
126297999192161,19cyclictest1335943-21kworker/u2:012:05:370
135048621910,2sleep01350488-21grep12:25:270
126297999189159,18cyclictest1324362-21kworker/u2:110:55:120
126297999189159,18cyclictest1274186-21kworker/u2:208:25:040
126297999189158,19cyclictest1299744-21kworker/u2:209:35:060
126297999189150,27cyclictest1346397-21kworker/u2:112:10:370
126297999187157,17cyclictest1309475-21kworker/u2:010:45:070
126297999187156,19cyclictest1288511-21kworker/u2:109:15:020
126297999187155,20cyclictest1324362-21kworker/u2:111:11:180
126297999186158,17cyclictest1263970-21kworker/u2:207:25:040
126297999186153,21cyclictest1273058-21/usr/sbin/munin07:45:230
133599121850,2sleep01335992-21ntp_kernel_pll_11:30:400
126297999184156,17cyclictest1288511-21kworker/u2:109:10:060
126297999184153,19cyclictest1274186-21kworker/u2:208:06:480
126297999183152,18cyclictest1271378-21kworker/u2:107:55:360
128411521820,4chrt1284116-21cpu08:25:130
126297999181151,18cyclictest1335943-21kworker/u2:011:45:100
126297999178147,19cyclictest1284422-21kworker/u2:008:50:080
126297999178147,19cyclictest1284422-21kworker/u2:008:40:360
126297999178147,19cyclictest1274186-21kworker/u2:208:00:150
126297999177149,18cyclictest1309475-21kworker/u2:010:25:080
126297999176147,17cyclictest1309475-21kworker/u2:010:20:020
126297999175146,18cyclictest1288511-21kworker/u2:108:55:040
126297999174146,19cyclictest1263970-21kworker/u2:207:30:060
126297999173145,17cyclictest1260690-21kworker/u2:107:10:070
126297999173144,17cyclictest1346397-21kworker/u2:112:15:370
126297999173143,18cyclictest1299744-21kworker/u2:209:50:120
126297999173143,18cyclictest1274186-21kworker/u2:208:11:180
133726721720,4chrt1337265-21memory11:35:270
126297999171143,17cyclictest1335943-21kworker/u2:012:05:030
132496221700,4chrt1324960-21ntpq10:51:030
126297999170139,19cyclictest1324362-21kworker/u2:111:05:350
126297999169140,18cyclictest1299744-21kworker/u2:209:25:060
126297999168137,19cyclictest1324362-21kworker/u2:111:15:380
126297999168137,18cyclictest1299744-21kworker/u2:209:36:130
131662721670,3chrt1316623-21ntpq10:21:050
126297999167139,17cyclictest1309475-21kworker/u2:010:50:060
126297999167138,17cyclictest1288511-21kworker/u2:109:15:320
126297999164134,18cyclictest1260690-21kworker/u2:107:15:040
126297999162135,17cyclictest1271378-21kworker/u2:107:55:040
126297999162134,17cyclictest1284422-21kworker/u2:008:31:190
126297999160130,19cyclictest1309475-21kworker/u2:010:30:070
126297999159130,18cyclictest1309475-21kworker/u2:010:40:050
126297999159129,18cyclictest1324362-21kworker/u2:111:05:030
126297999157128,18cyclictest1288511-21kworker/u2:108:56:150
126297999155126,17cyclictest1284422-21kworker/u2:008:35:120
126297999152123,18cyclictest1260690-21kworker/u2:107:15:370
126297999151123,18cyclictest1346397-21kworker/u2:112:30:070
126297999151123,17cyclictest1309475-21kworker/u2:010:15:040
12629799912194,17cyclictest1335943-21kworker/u2:011:45:020
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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