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2026-06-17 - 15:57
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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 100 highest latencies:
System rack4slot3.osadl.org (updated Wed Jun 17, 2026 12:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1732627320,5sleep017323-21crond07:23:350
174359910314,79cyclictest14340-21seq08:53:550
174359910115,75cyclictest16073-21basename10:38:480
17435999814,73cyclictest2928-21munin-node08:18:480
17435999719,69cyclictest9578-21runrttasks10:18:480
17435999716,42cyclictest30830-21munin-node08:04:000
17435999714,74cyclictest21976-21uptime12:34:330
1743599969,77cyclictest25731-21latency_hist12:48:380
17435999615,71cyclictest32496-21munin-node09:49:000
1743599956,79cyclictest14309-21chrt12:13:070
17435999525,34cyclictest21934-21sshd10:54:520
17435999515,71cyclictest7880-21sh11:53:360
17435999513,72cyclictest19649-21fschecks_time12:28:570
17435999415,69cyclictest19381-21munin-node09:08:540
17435999414,70cyclictest5923-21sshd11:45:520
17435999414,70cyclictest28323-21munin-node11:14:330
17435999413,71cyclictest23265-21runrttasks07:39:300
17435999315,68cyclictest12561-21sshd10:27:510
17435999314,70cyclictest5597-21unixbench_singl10:04:300
17435999314,70cyclictest25778-21aten_r4power_en11:08:450
17435999218,64cyclictest18735-21munin-node12:24:330
17435999214,69cyclictest29437-21chrt11:19:070
17435999214,69cyclictest11277-21basename12:03:470
17435999214,68cyclictest24545-21munin-node11:04:020
17435999119,63cyclictest1221-21sshd11:32:520
17435999114,68cyclictest7924-21cpu08:33:500
17435999114,68cyclictest3568-21runrttasks12:19:130
17435999114,68cyclictest3568-21runrttasks09:23:570
17435999114,68cyclictest32257-21diskstats08:08:530
17435999114,67cyclictest29950-21sshd09:39:510
17435999114,40cyclictest25753-21df_abs07:48:520
1743599909,71cyclictest31529-21munin-node09:44:360
17435999015,66cyclictest12403-21sshd08:47:200
17435999014,66cyclictest8745-21munin-node11:54:220
17435999014,66cyclictest12823-21munin-node10:28:470
17435998931,49cyclictest41ktimersoftd/008:13:490
17435998915,65cyclictest3568-21runrttasks09:14:370
17435998915,65cyclictest17765-21cpu10:43:490
17435998914,66cyclictest17541-21munin-node09:03:460
17435998914,65cyclictest27703-21munin-node07:54:090
17435998911,68cyclictest27263-21runrttasks12:52:540
1743599889,70cyclictest3568-21runrttasks08:23:530
1743599889,69cyclictest28848-21aten_r4power_en07:58:470
17435998826,54cyclictest14482-21munin-node12:14:070
17435998815,64cyclictest23083-21munin-node12:39:070
17435998815,64cyclictest10405-21unixbench_singl08:39:320
17435998814,64cyclictest23149-21runrttasks10:59:180
17435998813,66cyclictest16390-21kernelversion08:59:100
1743599878,69cyclictest30781-21munin-node11:23:500
17435998725,54cyclictest17971-21munin-node07:24:090
17435998715,63cyclictest3595-21munin-node11:39:070
17435998714,64cyclictest21067-21munin-node07:34:000
17435998713,65cyclictest1813-21latency09:54:050
17435998631,46cyclictest41ktimersoftd/011:34:050
17435998631,46cyclictest41ktimersoftd/008:29:010
17435998532,44cyclictest41ktimersoftd/007:33:350
17435998531,45cyclictest41ktimersoftd/007:43:530
17435998514,62cyclictest19606-21munin-node10:49:000
17435998514,61cyclictest3212-21diskstats09:58:550
17435998513,64cyclictest14870-21latency10:34:080
17435998431,45cyclictest41ktimersoftd/011:58:560
17435998430,45cyclictest41ktimersoftd/010:09:050
1743599843,71cyclictest27278-21munin-node09:33:530
17435998420,54cyclictest8004-21wget10:13:480
17435998415,61cyclictest12856-21munin-node08:48:500
17435998414,61cyclictest25667-21aten_r4power_cu09:28:440
2240528313,14sleep00-21swapper09:18:460
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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