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2026-02-11 - 17:40
[ 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
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rackeslot8.osadl.org (updated Wed Feb 11, 2026 12:43:55)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1297798992320,1cyclictest0-21swapper/311:35:013
129779899221,17cyclictest1422307-21sleep08:45:003
1297798992118,1cyclictest0-21swapper/309:20:013
1297798992017,1cyclictest0-21swapper/307:50:003
1297798991916,1cyclictest0-21swapper/308:20:233
1297798991916,1cyclictest0-21swapper/308:20:233
129779899191,13cyclictest1357855-21taskset07:55:013
129779899188,7cyclictest17193642sleep312:35:133
1297798991815,1cyclictest0-21swapper/311:00:013
129779899181,13cyclictest1536675-21taskset10:10:163
129779899181,12cyclictest1693585-21taskset12:15:003
1297798991714,1cyclictest0-21swapper/312:15:163
1297798991714,1cyclictest0-21swapper/311:05:163
129779899171,13cyclictest1409215-21turbostat08:34:593
129779899171,13cyclictest1360730-21taskset07:55:173
129779899171,12cyclictest1681514-21taskset12:05:153
129779899171,12cyclictest1674553-21chrt12:00:143
129779899171,12cyclictest1577954-21chrt10:45:163
1297798991614,1cyclictest0-21swapper/307:20:133
1297798991613,1cyclictest0-21swapper/311:40:143
1297798991613,1cyclictest0-21swapper/311:35:163
1297798991613,1cyclictest0-21swapper/309:55:143
1297798991613,1cyclictest0-21swapper/309:40:163
1297798991613,1cyclictest0-21swapper/309:08:573
1297798991613,1cyclictest0-21swapper/308:01:283
1297798991613,1cyclictest0-21swapper/307:15:123
129779899161,12cyclictest1660995-21taskset11:47:073
129779899161,12cyclictest1632379-21chrt11:25:153
129779899161,12cyclictest1576700-21taskset10:42:353
129779899161,12cyclictest1557328-21taskset10:25:443
129779899161,12cyclictest1550913-21taskset10:20:353
129779899161,12cyclictest1531453-21chrt10:06:013
129779899161,12cyclictest1486603-21taskset09:31:143
129779899161,12cyclictest1413701-21taskset08:35:203
129779899161,12cyclictest1325348-21taskset07:26:033
129779899161,11cyclictest1719066-21taskset12:34:553
129779899161,11cyclictest1422841-21chrt08:45:143
129779899160,13cyclictest1480181-21taskset09:26:163
16934352151,11sleep21693584-21sed12:14:592
129779899156,7cyclictest13325052sleep307:35:143
129779899154,9cyclictest1441763-21taskset08:59:563
1297798991513,1cyclictest0-21swapper/308:25:163
1297798991512,1cyclictest0-21swapper/312:25:183
129779899151,12cyclictest1674050-21taskset11:57:373
129779899151,12cyclictest1570396-21taskset10:39:073
129779899151,12cyclictest1512271-21taskset09:51:543
129779899151,12cyclictest1383522-21chrt08:14:363
129779899151,12cyclictest1344945-21taskset07:44:353
129779899151,11cyclictest1705792-21taskset12:20:203
129779899151,11cyclictest1663179-21taskset11:50:163
129779899151,11cyclictest1628584-21chrt11:20:383
129779899151,11cyclictest1602477-21chrt11:00:393
129779899151,11cyclictest1583526-21taskset10:50:043
129779899151,11cyclictest1473720-21taskset09:20:523
129779899151,11cyclictest1455114-21taskset09:10:103
129779899151,11cyclictest1389054-21taskset08:15:203
129779899150,12cyclictest1544619-21taskset10:17:153
129779899150,12cyclictest1505274-21taskset09:45:213
15832792141,2sleep20-21swapper/210:50:012
14465342141,10sleep01447191-21grep09:00:190
14222822142,1sleep1171rcu_preempt08:45:011
13323192141,9sleep11332352-21apt-get07:35:121
129779899146,6cyclictest16156252sleep311:12:023
129779899145,7cyclictest1492707-21taskset09:35:233
129779899141,11cyclictest1621989-21taskset11:16:503
129779899141,11cyclictest1563726-21taskset10:30:413
129779899141,11cyclictest1563726-21taskset10:30:413
129779899141,11cyclictest1448007-21chrt09:02:413
129779899141,11cyclictest1435151-21taskset08:52:153
129779899141,11cyclictest1303898-21chrt07:12:013
129779899141,10cyclictest1370788-21taskset08:05:063
129779899140,11cyclictest1519376-21chrt10:00:113
129779899140,11cyclictest1331712-21chrt07:30:323
12919932141,10sleep00-21swapper/007:05:170
16622262138,3sleep2431ktimers/211:50:162
13760222131,8sleep11376078-21ntp_states08:05:211
13337192130,10sleep21335044-21tr07:35:172
14296012124,5sleep11429707-21irqcore08:50:181
13130762121,8sleep1721-21sshd07:20:131
17065572111,5sleep01706579-21apt-get12:25:120
16360482110,8sleep21636722-21cut11:30:162
16021332111,7sleep21602354-21/usr/sbin/munin11:00:232
307598100,6rtkit-daemon3256-21sendmail-mta09:23:082
307598100,5rtkit-daemon1713139-21df_inode12:30:141
307598100,4rtkit-daemon493-21gmain08:16:532
307598100,3rtkit-daemon1304312-21munin-node12:39:581
16955162100,7sleep11697503-21kthreadcore12:15:151
16429762100,2sleep10-21swapper/111:35:161
16305932101,2sleep20-21swapper/211:25:142
16198122100,7sleep21616114-21/usr/sbin/munin11:15:172
13593922100,7sleep21360729-21cut07:55:172
30759890,6rtkit-daemon493-21gmain09:40:212
30759890,6rtkit-daemon3256-21sendmail-mta07:23:482
30759890,5rtkit-daemon714-21snmpd09:06:432
30759890,5rtkit-daemon475-21wpa_supplicant10:05:142
30759890,5rtkit-daemon468-21systemd-logind10:38:442
30759890,5rtkit-daemon3333005-21packagekitd11:31:331
30759890,5rtkit-daemon3256-21sendmail-mta11:12:032
30759890,5rtkit-daemon1-21systemd07:06:582
30759890,4rtkit-daemon1685045-21grep12:05:171
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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