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2026-02-28 - 15:15
[ 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 Sat Feb 28, 2026 12:43:57)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
74501920,0irq/46-4a10000026041-21runrttasks07:03:250
265459911176,0cyclictest0-21swapper12:23:140
265459910285,0cyclictest10608-21/usr/sbin/munin09:27:450
265459910282,0cyclictest5050-21/usr/sbin/munin07:38:230
265459910282,0cyclictest2716-21chrt09:03:180
26545999878,0cyclictest22601-21runrttasks11:37:480
26545999779,0cyclictest28848-21munin-run11:57:170
26545999769,0cyclictest14396-21gzip09:38:060
26545999679,0cyclictest8691-21/usr/sbin/munin10:57:350
26545999579,0cyclictest13791-21df11:12:330
26545999577,0cyclictest6376-21runrttasks09:15:250
26545999577,0cyclictest15525-21df11:17:340
26545999474,0cyclictest7357-21meminfo09:17:560
26545999474,0cyclictest3969-21/usr/sbin/munin09:08:010
26545999473,0cyclictest444-21irqstats07:22:520
26545999473,0cyclictest0-21swapper07:48:120
26545999377,0cyclictest780-21cat08:58:080
26545999375,0cyclictest7644-21mailstats12:28:090
26545999374,0cyclictest13782-21cstates08:02:310
26545999373,0cyclictest22127-21/usr/sbin/munin10:03:150
26545999274,0cyclictest32271-21runrttasks08:57:170
26545999274,0cyclictest28671-21runrttasks08:46:010
26545999274,0cyclictest20069-21runrttasks11:30:330
26545999273,0cyclictest23905-21cut10:07:270
26545999272,0cyclictest484-21runrttasks11:50:260
26545999272,0cyclictest27261-21meminfo07:07:570
26545999269,0cyclictest484-21runrttasks11:23:330
26545999261,0cyclictest0-21swapper07:58:020
26545999260,0cyclictest0-21swapper09:52:500
26545999174,0cyclictest7438-21grep07:43:050
26545999174,0cyclictest371-21fw_forwarded_lo10:32:470
26545999074,0cyclictest31752-21users07:18:170
26545999074,0cyclictest31308-21sort12:02:590
26545999073,0cyclictest620-21ntp_states12:08:020
26545999073,0cyclictest25981-21perl10:12:460
26545999073,0cyclictest13297-21chrt11:11:070
26545999072,0cyclictest22182-21basename08:27:250
26545998974,0cyclictest25559-21aten_r4power_cu08:37:240
26545998972,0cyclictest29605-21memory07:13:210
26545998972,0cyclictest20445-21wget09:57:250
26545998971,0cyclictest10729-21latency07:52:540
26545998969,0cyclictest0-21swapper07:32:370
26545998957,0cyclictest0-21swapper10:53:010
26545998956,0cyclictest0-21swapper12:13:100
26545998872,0cyclictest9529-21users12:33:140
26545998872,0cyclictest6120-21users10:48:210
26545998872,0cyclictest24786-21sed11:43:100
26545998871,0cyclictest29437-21fw_forwarded_lo11:57:470
26545998871,0cyclictest18766-21wget08:17:270
26545998869,0cyclictest17511-21irqstats08:12:540
26545998866,0cyclictest0-21swapper08:32:330
26545998770,0cyclictest31531-21mailstats10:28:080
26545998765,0cyclictest27442-21cstates10:17:290
26545998755,0cyclictest0-21swapper12:17:540
26545998754,0cyclictest0-21swapper09:43:070
26545998671,0cyclictest29683-21ntp_states10:23:050
26545998669,0cyclictest17034-21/usr/sbin/munin09:47:270
26545998653,0cyclictest0-21swapper08:47:570
26545998571,0cyclictest13531-21latency_hist09:37:200
26545998569,0cyclictest8880-21fschecks_time09:22:440
26545998568,0cyclictest48392sleep010:46:420
26545998567,0cyclictest1873-21sed07:27:350
26545998468,0cyclictest20475-21aten_r4power_en11:32:260
26545998352,0cyclictest0-21swapper11:02:480
26545998263,0cyclictest1762-21cpu10:37:310
26545997966,0cyclictest15577-21diskstats08:07:350
26545997869,0cyclictest21411-21timerwakeupswit08:23:150
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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