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2026-01-25 - 10:35
[ 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
Compare latency of primary with shadow system
Characteristics of the 792 highest latencies:
System rack4slot3.osadl.org (updated Sun Jan 25, 2026 00:43:33)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1507327820,4sleep015070-21ntpq19:07:570
12295210414,26sleep012335-21rt-features22:18:200
13242210315,21sleep013278-21fschecks_count20:42:500
19701210215,17sleep019707-21hddtemp_smartct19:22:530
22856210114,16sleep022882-21ls22:52:310
31755210014,15sleep031790-21proc_pri23:18:160
21201210014,15sleep021255-21aten_r4power_vo21:07:420
512729915,16sleep05180-21grep20:17:520
2013429914,16sleep020140-21iostat_ios22:42:590
1390529913,15sleep013907-21memory00:03:070
993829814,16sleep09941-21df20:32:450
1649729814,16sleep016283-21munin-node20:52:510
950529714,26sleep08496-21munin-node23:48:290
2637929714,16sleep026383-21sh23:02:450
607629613,16sleep06077-21users21:58:290
2817529614,16sleep028203-21cut19:48:160
16090999615,71cyclictest17937-21df_inode19:17:470
16090999614,72cyclictest16541-21grep00:12:310
1291129614,19sleep012910-21latency_hist20:42:300
2575529513,16sleep025746-21latency_hist19:42:310
2222329514,17sleep021522-21munin-node00:28:210
2948729414,16sleep029491-21df_inode21:32:450
2497529414,16sleep024978-21diskstats00:37:500
2463729414,23sleep024416-21munin-node21:17:520
1996429415,16sleep019967-21iostat_ios21:02:590
1675429415,16sleep016803-21df00:12:440
16090999415,70cyclictest3695-21runrttasks22:59:490
1894529314,16sleep018082-21munin-node22:38:250
16090999314,70cyclictest5346-21aten_r4power_vo23:37:420
16090999314,70cyclictest3862-21fschecks_count23:32:500
16090999314,70cyclictest23945-21munin-node00:33:220
16090999314,69cyclictest4058-21munin-node21:53:090
16090999314,69cyclictest23060-21munin-node22:52:420
16090999314,69cyclictest16111-21munin-node19:12:410
2955029213,16sleep029611-21cpu23:12:440
1689229214,16sleep016893-21irqstats22:33:000
16090999214,69cyclictest21213-21munin-node19:27:500
16090999214,68cyclictest14921-21munin-node22:27:430
16090999114,67cyclictest32566-21munin-node20:02:440
16090999015,65cyclictest6524-21munin-node20:22:400
16090999014,67cyclictest3695-21runrttasks20:48:310
16090999014,67cyclictest25886-21aten_r4power_cu19:42:410
16090999013,67cyclictest26149-21munin-node21:22:410
2819728914,15sleep00-21swapper23:07:550
16090998915,65cyclictest8552-21munin-node22:07:500
16090998914,66cyclictest374-21cpu23:22:430
16090998914,65cyclictest18264-21munin-node00:17:400
16090998913,67cyclictest3695-21runrttasks20:58:210
16090998913,67cyclictest3234-21munin-node20:12:560
16090998815,64cyclictest10147-21df_abs22:12:460
16090998814,66cyclictest8637-21latency20:28:040
16090998814,65cyclictest10479-21hddtemp_smartct23:52:540
16090998814,38cyclictest3695-21runrttasks23:32:240
1258828814,15sleep012618-21ls23:58:240
2891428713,20sleep03377-21snmpd21:30:210
2415428714,19sleep00-21swapper21:16:190
16090998714,63cyclictest29285-21munin-node19:52:450
2369228614,19sleep00-21swapper19:33:580
16090998632,45cyclictest41ktimersoftd/022:23:130
16090998614,62cyclictest1837-21aten_r4power_vo21:47:430
16090998614,36cyclictest2329-21rt-features20:08:190
3116828414,15sleep031171-21iostat19:57:590
16090998415,59cyclictest21365-21seq00:27:130
16090998414,36cyclictest32543-21munin-node21:42:410
731928314,15sleep07380-21ls23:43:040
3204928314,15sleep00-21swapper21:39:240
798128113,15sleep00-21swapper22:05:380
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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