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2026-01-25 - 13:02
[ 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, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the highest latencies:
System rack4slot2.osadl.org (updated Sun Jan 25, 2026 00:43:57)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
73502080,0irq/45-4a1000002631-21kworker/0:119:03:390
8082999975,0cyclictest3455-21runrttasks22:02:590
8082999676,0cyclictest12673-21/usr/sbin/munin20:54:100
8082999573,0cyclictest5699-21seq23:43:560
8082999471,0cyclictest19502-21runrttasks19:39:070
8082999469,0cyclictest18033-21ntpdc22:44:210
8082999376,0cyclictest17825-21perl00:19:070
8082999373,0cyclictest21963-21runrttasks21:20:340
8082999371,0cyclictest16622-21unixbench_singl19:29:320
8082999370,0cyclictest11892-21runrttasks19:17:140
8082999369,0cyclictest7532-21fw_conntrack22:14:080
8082999357,0cyclictest23496-21unixbench_singl19:49:340
8082999271,0cyclictest8377-21cstates19:08:510
8082999271,0cyclictest27222-21runrttasks21:36:490
8082999270,0cyclictest12789-21latency19:19:140
8082999269,0cyclictest29044-21runrttasks20:07:450
8082999174,0cyclictest5676-21diskstats20:33:580
8082999173,0cyclictest29343-21aten_r4power_cu23:18:450
8082999171,0cyclictest8571-21runrttasks23:52:510
8082999169,0cyclictest4942-21runrttasks22:06:090
8082999167,0cyclictest5636-21df_abs22:08:560
8082999166,0cyclictest1100-21mailstats21:54:280
8082999070,0cyclictest27279-21runrttasks23:12:130
8082999069,0cyclictest20537-21runrttasks22:52:590
8082999069,0cyclictest10165-21runrttasks23:56:560
8082999064,0cyclictest7692-21runrttasks20:39:150
8082999055,0cyclictest27471-21idleruntime-cro20:03:360
8082998973,0cyclictest8081-21cyclictest22:39:340
8082998970,0cyclictest13101-21runrttasks22:29:280
8082998969,0cyclictest24148-21latency_hist19:53:410
8082998967,0cyclictest4929-21runrttasks23:40:530
8082998967,0cyclictest4233-21latency20:29:140
8082998967,0cyclictest2422-21fw_forwarded_lo20:24:080
8082998967,0cyclictest21441-21awk00:29:220
8082998966,0cyclictest11104-21meminfo20:49:190
8082998965,0cyclictest29760-21fw_conntrack21:44:060
8082998870,0cyclictest31091-21aten_r4power_vo20:13:490
8082998869,0cyclictest31610-21seq21:49:170
8082998867,0cyclictest15410-21runrttasks19:28:010
8082998867,0cyclictest14283-21sshd20:59:020
8082998866,0cyclictest21730-21ls22:54:330
8082998866,0cyclictest16967-21runrttasks21:06:440
8082998866,0cyclictest12541-21df_inode00:03:560
8082998865,0cyclictest27899-21diskstats23:13:580
8082998856,0cyclictest20963-21chrt19:43:520
8082998853,0cyclictest19207-21grep00:23:510
8082998769,0cyclictest27826-21chrt21:38:530
8082998767,0cyclictest32442-21seq23:27:230
8082998767,0cyclictest25434-21runrttasks21:31:060
8082998767,0cyclictest12125-21munin-run00:03:370
8082998766,0cyclictest25287-21seq23:04:440
8082998764,0cyclictest572-21diskstats23:28:590
8082998764,0cyclictest19333-21df_inode21:13:570
8082998762,0cyclictest2277-21diskstats23:33:570
8082998669,0cyclictest23926-21runrttasks21:27:400
8082998667,0cyclictest23491-21unixbench_singl22:59:340
8082998665,0cyclictest8807-21/usr/sbin/munin20:44:390
8082998665,0cyclictest713-21fw_forwarded_lo20:19:070
8082998664,0cyclictest23168-21ntpdc00:34:240
8082998662,0cyclictest11924-21sshd22:27:190
8082998565,0cyclictest14549-21memory00:09:200
8082998564,0cyclictest9417-21meminfo22:19:190
8082998563,0cyclictest17137-21runrttasks00:17:570
8082998556,0cyclictest13928-21/usr/sbin/munin22:33:450
8082998461,0cyclictest18015-21ntp_offset21:09:230
8082998460,0cyclictest29742-21fw_forwarded_lo20:09:090
8082998449,0cyclictest18801-21seq19:37:550
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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