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2026-01-11 - 06:36
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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 376 highest latencies:
System rack4slot3.osadl.org (updated Sun Jan 11, 2026 00:43:33)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
28885210916,21sleep028912-21ntp_states19:07:050
299219910312,80cyclictest14060-21hostname21:41:440
299219910112,79cyclictest17705-21df23:31:510
29921999915,74cyclictest20252-21crond20:21:340
29921999815,74cyclictest21526-21grep22:02:310
29921999812,75cyclictest16514-21seq20:07:350
29921999712,76cyclictest23762-21cpu20:31:470
29921999712,75cyclictest27645-21munin-node20:42:220
29921999619,68cyclictest10826-21wget21:31:460
29921999615,71cyclictest24323-21munin-node22:12:080
29921999614,72cyclictest9032-21grep19:46:450
29921999612,74cyclictest4902-21interrupts22:52:000
29921999511,47cyclictest1154-21aten_r4power_cu22:41:470
318812940,4sleep031878-21cat22:36:360
29921999417,68cyclictest29890-21runrttasks20:50:340
29921999415,71cyclictest22638-21fschecks_count23:46:550
29921999414,71cyclictest28789-21idleruntime-cro00:06:340
29921999412,71cyclictest12913-21munin-node19:57:190
29921999314,70cyclictest26629-21unixbench_singl23:57:300
29921999314,70cyclictest19374-21fschecks_count23:36:530
29921999312,72cyclictest1216-21fschecks_count21:01:560
29921999312,71cyclictest21241-21munin-node23:42:080
29921999312,71cyclictest16061-21munin-node23:26:490
29921999215,68cyclictest6702-21munin-node00:37:010
29921999215,68cyclictest3231-21chrt00:26:530
29921999215,41cyclictest5477-21sensors_temp00:32:220
29921999214,69cyclictest7236-21latency_hist19:41:350
29921999214,69cyclictest4468-21if_err_eth019:31:590
29921999214,69cyclictest22276-21aten_r4power_vo22:06:460
29921999212,70cyclictest8245-21munin-node21:22:200
29921999212,70cyclictest12662-21fschecks_count21:36:550
29921999211,72cyclictest32237-21latency20:57:050
29921999211,71cyclictest3010-21if_eth021:07:000
29921999211,71cyclictest10883-21crond23:11:340
29921999113,69cyclictest3695-21runrttasks19:44:010
29921999111,70cyclictest12715-21aten_r4power_vo23:16:470
29921999111,43cyclictest6619-21runrttasks22:57:070
294092910,4sleep029408-21munin-node00:07:090
29921999016,64cyclictest12015-21munin-node23:12:330
29921999014,67cyclictest14159-21fschecks_time20:01:560
29921999014,39cyclictest18826-21basename21:56:350
29921999012,68cyclictest32310-21cpu00:16:480
29921999012,68cyclictest26111-21munin-node22:17:190
29921998914,66cyclictest30839-21processes20:52:190
29921998912,68cyclictest25288-21seq23:54:370
29921998912,67cyclictest30321-21cat19:11:590
29921998814,65cyclictest3695-21runrttasks19:29:270
29921998814,64cyclictest21161-21munin-node20:22:240
29921998811,39cyclictest25575-21fschecks_time20:36:550
29921998714,64cyclictest17801-21proc_pri20:12:210
29921998714,64cyclictest10604-21munin-node19:52:210
29921998714,64cyclictest0-21swapper22:27:220
29921998711,67cyclictest316-21runrttasks19:19:120
29921998612,64cyclictest2903-21munin-node22:46:470
29921998611,64cyclictest6074-21seq21:16:460
29921998515,60cyclictest32765-21smart_hda22:37:300
29921998515,60cyclictest1350-21munin-node00:22:080
29921998512,64cyclictest9334-21munin-node21:26:480
29921998414,60cyclictest1366-21munin-node19:22:100
29921998413,62cyclictest0-21swapper21:58:200
29921998411,36cyclictest4463-21munin-node21:11:490
29921998315,58cyclictest8422-21pluginstate23:02:190
29921998314,60cyclictest27064-21munin-node22:21:570
29921998312,60cyclictest30527-21munin-node00:12:170
29921998311,61cyclictest15681-21munin-node21:46:450
29921998014,59cyclictest22812-21switchtime20:27:260
29921998014,57cyclictest14250-21munin-node23:22:030
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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