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2026-01-31 - 15:51
[ 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: 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 highest latencies:
System rack7slot8.osadl.org (updated Sat Jan 31, 2026 13:44:18)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
6983210480,10sleep06978-21aten_r7power_cu07:05:120
81429916149,13cyclictest10150irq/55-4a10000008:15:190
81429916139,30cyclictest3650irq/20-4900000012:12:110
81429916037,25cyclictest3650irq/20-4900000012:17:280
81429915926,15cyclictest10250irq/56-4a10000010:10:140
81429915845,13cyclictest10150irq/55-4a10000008:59:590
81429915652,15cyclictest10150irq/55-4a10000007:17:110
81429915648,14cyclictest10150irq/55-4a10000009:05:340
81429915547,16cyclictest15786-21if_eth011:50:520
8142991547,16cyclictest25437-21apt-get10:27:120
81429915427,42cyclictest1348-21apt-get08:52:120
8142991527,20cyclictest16513-21runrttasks07:40:430
81429915256,15cyclictest10014-21latency_hist11:30:020
81429915245,18cyclictest754-21systemd-journal07:30:000
8142991514,54cyclictest11901-21/usr/sbin/munin11:35:510
8142991507,15cyclictest8080-21apt-get07:12:070
8142991497,14cyclictest17832-21apt-get12:02:160
81429914952,13cyclictest7702-21aten_r7power_po11:20:120
81429914945,21cyclictest10446-21/usr/sbin/munin11:30:360
81429914843,13cyclictest10150irq/55-4a10000007:50:080
81429914749,18cyclictest16754-21latency_hist09:50:020
81429914744,20cyclictest3020-21/usr/sbin/munin11:00:380
81429914740,28cyclictest3650irq/20-4900000010:15:420
81429914659,11cyclictest101ktimersoftd/010:30:490
8142991457,29cyclictest28080-21ntp_states08:25:420
81429914457,11cyclictest101ktimersoftd/010:45:550
81429914456,11cyclictest101ktimersoftd/009:55:210
81429914357,11cyclictest101ktimersoftd/009:30:220
81429914223,13cyclictest17839-21runrttasks09:54:080
81429913746,13cyclictest10150irq/55-4a10000011:45:440
1157421155,97sleep011627-21wc07:20:430
2571821135,83sleep025724-21ntp_states12:25:380
2428121086,89sleep024284-21df12:20:140
15485210813,81sleep015537-21cat09:45:040
8142999653,28cyclictest101ktimersoftd/012:05:510
207622965,80sleep020765-21df_inode10:05:190
175442968,72sleep017559-21fw_conntrack07:45:230
8142999433,45cyclictest10250irq/56-4a10000011:15:220
228922945,78sleep022895-21df_inode08:05:200
138792935,74sleep013891-21irqstats07:30:300
8142999036,17cyclictest28210-21ntp_states12:35:400
8142998852,18cyclictest754-21systemd-journal08:23:100
8142998841,33cyclictest10150irq/55-4a10000007:55:270
8142998840,15cyclictest5531-21latency_hist09:05:020
111722884,73sleep011202-21find09:25:460
8142998440,30cyclictest10250irq/56-4a10000009:35:140
814299838,19cyclictest8867-21apt-get09:17:100
8142998221,22cyclictest5118-21aten_r7power_cu11:10:130
8142998151,13cyclictest10150irq/55-4a10000008:40:170
8142998138,29cyclictest10250irq/56-4a10000012:30:270
8142998137,28cyclictest10250irq/56-4a10000010:55:120
8142998120,17cyclictest17905-21gpgv12:00:080
8142998055,17cyclictest28764-21/usr/sbin/munin10:35:340
8142998039,27cyclictest3650irq/20-4900000008:00:230
814299802,42cyclictest32747-21wget08:45:160
8142997951,13cyclictest10150irq/55-4a10000010:20:370
8142997948,14cyclictest10150irq/55-4a10000008:35:400
8142997948,14cyclictest10150irq/55-4a10000008:10:400
8142997849,13cyclictest10150irq/55-4a10000008:30:240
8142997827,32cyclictest19355-21wget10:00:120
814299778,35cyclictest101ktimersoftd/011:40:200
814299777,39cyclictest15959-21munin-run07:40:030
8142997757,12cyclictest101ktimersoftd/009:20:260
8142997751,17cyclictest42682sleep011:05:420
8142997749,12cyclictest10150irq/55-4a10000009:10:440
8142997653,16cyclictest30341-21seq10:41:100
8142997644,15cyclictest10150irq/55-4a10000010:50:200
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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