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2026-02-04 - 22:50
[ 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 Wed Feb 04, 2026 13:44:17)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
27656223524,70sleep027130-21/usr/sbin/munin07:05:330
283189912734,53cyclictest4694-21systemctl09:45:470
283189911965,36cyclictest27786-21aten_r7power_vo09:10:180
283189911255,37cyclictest18240-21gpgv10:40:180
283189911237,37cyclictest754-21systemd-journal08:15:340
283189911142,37cyclictest32542-21runrttasks07:25:390
283189911136,21cyclictest26138-21/usr/sbin/munin11:10:500
283189911078,22cyclictest17047-21/usr/sbin/munin08:30:350
283189911070,33cyclictest15217-21cron10:30:040
283189911039,51cyclictest11585-21/usr/sbin/munin10:15:120
283189910952,19cyclictest10664-21sshd10:10:340
283189910943,29cyclictest1408-21nginx08:43:270
283189910942,23cyclictest9435-21diskstats08:00:220
283189910941,26cyclictest9116-21sendmail-msp08:00:020
283189910937,21cyclictest5776-21ntp_states09:50:420
283189910861,37cyclictest21216-21grep10:51:330
283189910839,35cyclictest2195-21apt-config07:35:070
283189910835,35cyclictest24426-21apt-get09:00:400
283189910764,32cyclictest8248-21ntpq10:00:370
283189910761,37cyclictest18254-21cut08:35:160
283189910741,27cyclictest1408-21nginx11:44:020
283189910638,25cyclictest2054-21diskstats11:45:230
283189910634,32cyclictest2010-21node12:24:090
283189910625,32cyclictest31622-21aten_r7power_en09:25:130
283189910561,34cyclictest754-21systemd-journal11:54:340
283189910533,35cyclictest26200-21aten_r7power_cu09:05:110
283189910533,32cyclictest30566-21fw_forwarded_lo09:20:270
283189910531,35cyclictest3727-21latency_hist07:40:030
283189910458,37cyclictest19514-21awk10:45:440
283189910440,43cyclictest31758-21/usr/sbin/munin11:35:110
283189910439,47cyclictest28485-21wget07:10:130
283189910361,31cyclictest1276-21runrttasks09:15:400
283189910331,53cyclictest1305-21snmpd08:46:310
283189910331,35cyclictest1305-21snmpd11:27:140
283189910330,33cyclictest26952-21/usr/sbin/munin11:15:180
283189910255,37cyclictest15418-21apt12:40:010
283189910243,21cyclictest23493-21chrt08:55:170
283189910237,30cyclictest24623-21sshd11:05:340
283189910233,36cyclictest15664-21diskstats08:25:220
283189910229,35cyclictest4987-21apt-get07:45:290
283189910159,32cyclictest17709-21/usr/sbin/munin10:40:050
283189910130,35cyclictest14407-21df08:20:180
283189910036,46cyclictest1276-21runrttasks07:20:190
283189910034,32cyclictest1305-21snmpd07:16:040
283189910030,19cyclictest413-21aten_r7power_po09:30:130
28318999961,29cyclictest12079-21ntpq08:10:370
28318999960,31cyclictest7561-21runrttasks07:52:360
28318999956,33cyclictest9569-21if_eth012:15:280
28318999954,34cyclictest13357-21seq12:30:290
28318999929,17cyclictest4072-21diskstats07:40:210
28318999862,28cyclictest1724-21cut09:35:140
28318999852,36cyclictest12045-21fw_forwarded_lo12:25:240
28318999834,46cyclictest5037-21sshd11:56:340
28318999830,32cyclictest29163-21latency_hist11:25:030
28318999762,24cyclictest9142-21runrttasks12:14:430
28318999750,36cyclictest30861-21/usr/sbin/munin11:30:340
28318999734,46cyclictest1285-21lldpd10:56:380
28318999732,50cyclictest1305-21snmpd11:02:070
28318999729,34cyclictest7319-21seq09:56:330
28318999667,20cyclictest22206-21cpu08:50:150
28318999652,33cyclictest1305-21snmpd10:26:340
28318999635,21cyclictest13049-21sh10:20:170
28318999634,24cyclictest9111-21seq10:05:110
28318999567,19cyclictest5687-21aten_r7power_vo12:00:110
28318999557,28cyclictest10493-21cut08:05:120
28318999537,40cyclictest1-21systemd12:05:410
28318999336,20cyclictest3961-21sshd09:44:360
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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