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2026-04-24 - 14:27
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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: reduced 
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of all highest latencies:
System rack3slot7.osadl.org (updated Fri Apr 24, 2026 12:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140120ksoftirqd/07893-21kworker/0:007:04:570
107419812761cyclictest19017-21cpu07:35:070
107419812751cyclictest11159-21df07:10:010
107419812659cyclictest8661-21nfs_client08:45:150
107419812659cyclictest23710-21awk09:35:020
14991240watchdog/024340-21timerandwakeup07:50:240
14991230watchdog/0382-21munin-node08:19:560
107419812364cyclictest6817-21cpu10:25:050
107419812357cyclictest26680-21munin-node08:00:100
107419812258cyclictest2792-21runrttasks11:20:430
107419812167cyclictest7074-21nfs_client12:10:160
107419812155cyclictest6871-21df_inode08:40:080
107419812152cyclictest18872-21latency_hist09:19:460
107419812064cyclictest2792-21runrttasks09:59:490
107419812061cyclictest4120-21aten2.4_r3power10:15:170
107419812060cyclictest16280-21aten2.4_r3power07:25:180
107419812055cyclictest29175-21runrttasks11:36:320
107419812054cyclictest15147-21aten2.4_r3power10:50:280
107419811959cyclictest29754-21munin-node08:10:020
107419811959cyclictest2792-21runrttasks07:32:590
107419811958cyclictest6205-21sshd12:08:070
107419811958cyclictest31351-21df11:45:020
107419811958cyclictest14309-21munin-node09:04:580
107419811957cyclictest2792-21runrttasks07:43:050
107419811956cyclictest10161-21nfs_client10:35:150
107419811955cyclictest5757-21timerandwakeup10:20:250
107419811955cyclictest12694-21munin-node12:29:540
107419811951cyclictest12627-21latency_hist08:59:470
14991180watchdog/03532-21sensors_temp11:59:560
107419811866cyclictest28579-21unixbench_singl08:05:090
107419811864cyclictest1893-21munin-node10:10:170
107419811860cyclictest11193-21munin-node10:40:260
107419811858cyclictest8716-21aten2.4-expect12:15:190
107419811855cyclictest22000-21latency_hist07:44:450
107419811769cyclictest19665-21egrep09:20:240
107419811768cyclictest2279-21forks11:55:100
107419811761cyclictest13112-21unixbench_singl10:45:080
107419811758cyclictest22273-21cpu09:30:060
107419811754cyclictest25398-21df_inode07:55:070
107419811754cyclictest14617-21unixbench_singl12:35:090
107419811660cyclictest21974-21munin-node11:14:560
107419811659cyclictest27262-21aten2.4-expect11:30:190
107419811658cyclictest19050-21df11:05:030
107419811657cyclictest11198-21mailstats12:24:560
107419811655cyclictest2792-21runrttasks12:21:000
107419811653cyclictest12783-21cpu07:15:070
107419811651cyclictest2429-21nfs_client08:25:130
107419811649cyclictest421-21df11:50:020
107419811566cyclictest20557-21idleruntime09:24:570
107419811561cyclictest2792-21runrttasks09:40:210
107419811560cyclictest2792-21runrttasks11:10:130
107419811557cyclictest9998-21df_inode08:50:050
107419811557cyclictest2792-21runrttasks10:34:310
107419811556cyclictest26703-21mailstats09:44:560
107419811555cyclictest28323-21df09:50:010
107419811551cyclictest14528-21aten2.4_r3power07:20:110
107419811460cyclictest29992-21df_inode09:55:050
107419811454cyclictest15869-21mailstats09:09:540
107419811454cyclictest11841-21aten2.4_r3power08:55:180
107419811453cyclictest4176-21cpuspeed08:30:200
107419811451cyclictest30374-21cpuspeed11:40:220
107419811365cyclictest31373-21idleruntime08:14:570
107419811356cyclictest15802-21munin-node10:55:210
107419811356cyclictest1499-21seq10:07:300
107419811355cyclictest25090-21mailstats11:24:550
107419811257cyclictest5505-21nfs_client08:35:130
107419811254cyclictest17598-21runrttasks11:00:040
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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