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2026-02-06 - 20:59
[ 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 Fri Feb 06, 2026 13:44:17)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
22090211690,13sleep022089-21/usr/sbin/munin07:05:540
226549916723,20cyclictest1408-21nginx11:09:260
226549916544,102cyclictest3650irq/20-4900000010:07:110
226549916139,109cyclictest801-21dbus-daemon09:52:270
226549916132,108cyclictest32653-21latency_hist07:50:030
22654991607,19cyclictest1305-21snmpd08:00:200
226549916029,114cyclictest10250irq/56-4a10000010:50:540
226549915846,95cyclictest3650irq/20-4900000010:15:420
226549915822,15cyclictest1391-21latency_hist07:55:040
22654991578,19cyclictest13881-21apt-get08:47:080
226549915727,18cyclictest1305-21snmpd09:25:550
226549915726,21cyclictest1408-21nginx07:43:550
22654991567,20cyclictest1305-21snmpd08:50:410
226549915636,107cyclictest25230-21chrt11:31:080
22654991558,20cyclictest10560-21irqstats08:30:310
22654991557,16cyclictest6990-21apt-get12:32:110
226549915528,18cyclictest23544-21/usr/sbin/munin09:20:220
226549915527,112cyclictest787-21haveged07:25:180
226549915526,117cyclictest21582-21apt-get11:17:050
226549915525,120cyclictest8748-21diskstats10:25:220
226549915525,119cyclictest28192-21munin-plugin-st11:45:010
226549915516,26cyclictest11618-21wget08:35:140
22654991548,19cyclictest2010-21node11:50:580
226549915432,110cyclictest719-21latency_hist12:05:030
226549915341,101cyclictest9736-21runrttasks08:26:360
22654991527,21cyclictest1305-21snmpd07:30:100
226549915241,98cyclictest801-21dbus-daemon09:11:180
226549915240,101cyclictest1510-21sshd07:55:090
22654991519,21cyclictest18474-21nfs_client09:00:360
226549915147,95cyclictest10150irq/55-4a10000011:20:320
226549915129,110cyclictest12148-21munin-run10:40:020
226549915126,19cyclictest1305-21snmpd09:38:090
226549915126,108cyclictest20501-21seq09:10:050
226549915121,13cyclictest10250irq/56-4a10000010:45:540
226549915121,115cyclictest26223-21sshd09:30:180
22654991509,16cyclictest8835-21cut12:35:170
226549915027,110cyclictest754-21systemd-journal11:00:110
226549915019,115cyclictest2171-21/usr/sbin/munin10:00:290
226549915011,15cyclictest26937-21munin-run11:40:020
22654991498,21cyclictest24177-21diskstats07:15:180
226549914939,97cyclictest835-21sshd12:05:090
226549914939,96cyclictest9990-21diskstats10:30:230
226549914928,110cyclictest8375-21chrt08:20:470
226549914922,13cyclictest13892-21http08:45:040
22654991489,22cyclictest7031-21seq12:30:050
22654991486,30cyclictest30092-21latency_hist07:40:030
226549914846,92cyclictest7656-21sshd08:20:020
226549914842,89cyclictest3650irq/20-4900000009:45:310
226549914829,108cyclictest22471-21df_inode09:15:190
226549914826,110cyclictest805-21rs:main0
226549914817,21cyclictest1778-21latency_hist10:00:000
22654991478,20cyclictest28610-21/usr/sbin/munin11:45:340
22654991477,20cyclictest5051-21cat10:10:290
226549914736,99cyclictest5332-21wget08:10:130
22654991467,19cyclictest2305-21df12:10:180
226549914634,100cyclictest5709-21seq12:24:430
226549914632,100cyclictest28838-21memory09:40:330
226549914614,118cyclictest16375-21sshd10:55:370
22654991458,20cyclictest22934-21df_inode07:10:180
226549914411,16cyclictest0-21swapper/011:25:150
22654991439,22cyclictest1305-21snmpd08:55:140
226549914332,99cyclictest4105-21runrttasks08:05:120
226549914320,14cyclictest10250irq/56-4a10000011:56:290
226549914240,90cyclictest13148-21seq10:42:550
226549914239,93cyclictest7991-21runrttasks10:21:230
226549914131,89cyclictest25252-21/usr/sbin/munin07:20:350
226549913928,99cyclictest20713-21latency_hist11:15:020
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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