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2026-02-27 - 04:43
[ 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 100 highest latencies:
System rack4slot2.osadl.org (updated Fri Feb 27, 2026 00:43:58)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
74501980,0irq/46-4a10000030652-21runrttasks19:06:130
308339911176,0cyclictest10702-21meminfo21:18:120
308339911089,0cyclictest8426-21/usr/sbin/munin00:22:280
308339911077,0cyclictest12460-21ntpdc19:48:260
308339910989,0cyclictest5615-21/usr/sbin/munin22:38:040
308339910978,0cyclictest12309-21irqstats22:57:550
308339910976,0cyclictest7509-21grep19:33:120
308339910885,0cyclictest23740-21/usr/sbin/munin20:23:110
308339910883,0cyclictest27141-21/usr/sbin/munin22:08:200
308339910875,0cyclictest318-21if_err_eth022:22:550
308339910875,0cyclictest23081-21awk20:18:190
308339910786,0cyclictest31470-21irqstats19:07:560
308339910784,0cyclictest22478-21fw_forwarded_lo21:52:540
308339910783,0cyclictest8795-21perl22:47:470
308339910777,0cyclictest21688-21sshd21:50:480
308339910773,0cyclictest31037-21fw_forwarded_lo20:42:540
308339910686,0cyclictest7488-21/usr/sbin/munin00:18:110
308339910686,0cyclictest13575-21/usr/sbin/munin23:02:300
308339910685,0cyclictest460-21snmpd20:08:030
308339910683,0cyclictest26250-21rt-features20:28:140
308339910585,0cyclictest5795-21/usr/sbin/munin21:03:100
308339910584,0cyclictest28938-21/usr/sbin/munin22:12:320
308339910584,0cyclictest27599-21/usr/sbin/munin20:32:510
308339910584,0cyclictest23928-21/usr/sbin/munin21:57:340
308339910583,0cyclictest2284-21open_inodes00:03:100
308339910582,0cyclictest4190-21/usr/sbin/munin00:08:170
308339910582,0cyclictest10983-21switchtime22:53:140
308339910580,0cyclictest484-21runrttasks19:38:140
308339910579,0cyclictest3973-21proc_pri19:23:100
308339910573,0cyclictest26151-21ntpq22:03:070
308339910573,0cyclictest13939-21/usr/sbin/munin19:52:540
308339910484,0cyclictest4968-21aten_r4power_cu00:12:300
308339910484,0cyclictest20920-21/usr/sbin/munin23:22:580
308339910484,0cyclictest20299-21/usr/sbin/munin20:13:240
308339910484,0cyclictest15908-21/usr/sbin/munin19:58:080
308339910483,0cyclictest29835-21/usr/sbin/munin20:38:140
308339910483,0cyclictest1984-21fw_forwarded_lo22:27:530
308339910483,0cyclictest1066-21sshd20:49:480
308339910482,0cyclictest23806-21/usr/sbin/munin23:32:310
308339910482,0cyclictest23094-21vmstat23:28:200
308339910482,0cyclictest16909-21/usr/sbin/munin21:38:040
308339910482,0cyclictest11792-21/usr/sbin/munin00:33:210
308339910481,0cyclictest2123-21/usr/sbin/munin19:17:570
308339910480,0cyclictest718-21irqstats19:12:410
308339910480,0cyclictest13480-21/usr/sbin/munin21:28:170
308339910477,0cyclictest16250-21users21:33:190
308339910474,0cyclictest11782-21/usr/sbin/munin21:22:280
308339910473,0cyclictest31868-21seq23:55:080
308339910472,0cyclictest4371-21seq20:58:470
308339910384,0cyclictest26049-21/usr/sbin/munin23:37:580
308339910382,0cyclictest580-21/usr/sbin/munin23:58:100
308339910382,0cyclictest30742-21cpuspeed22:17:320
308339910382,0cyclictest18781-21cpu23:17:320
308339910381,0cyclictest7262-21meminfo22:43:020
308339910381,0cyclictest3695-21fw_packets22:32:520
308339910381,0cyclictest29163-21/usr/sbin/munin23:47:390
308339910381,0cyclictest18940-21/usr/sbin/munin21:42:440
308339910381,0cyclictest17349-21fw_forwarded_lo20:02:510
308339910380,0cyclictest10086-21/usr/sbin/munin00:28:070
308339910283,0cyclictest8668-21/usr/sbin/munin21:12:440
308339910282,0cyclictest2089-21latency20:52:570
308339910282,0cyclictest17777-21/usr/sbin/munin23:13:140
308339910282,0cyclictest10735-21ntpdc19:43:060
308339910181,0cyclictest5763-21/usr/sbin/munin19:28:210
308339910181,0cyclictest15647-21/usr/sbin/munin23:07:510
308339910178,0cyclictest484-21runrttasks21:08:360
308339910082,0cyclictest27836-21ntp_kernel_pll_23:43:060
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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