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2026-05-08 - 11:00
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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 May 08, 2026 00:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140170ksoftirqd/06830-21kworker/0:219:04:250
14991220watchdog/013450-21grep19:14:200
14991150watchdog/025877-21nfs_client21:39:240
14991130watchdog/09553-21runrttasks22:32:160
14991130watchdog/031474-21munin-node23:44:280
14991130watchdog/017975-21rt-features21:14:160
14991110watchdog/0220522sleep021:28:120
14991090watchdog/022740-21aten2.4_r3power19:44:200
14991090watchdog/012231-21cstates00:24:360
14991080watchdog/0493-21munin-plugin-st20:18:520
14991080watchdog/02624-21nfs_client23:54:240
14991080watchdog/01672-21seq23:51:240
14991070watchdog/079672sleep022:26:520
14991060watchdog/022520-21df_inode21:29:160
14991050watchdog/029568-21runrttasks21:51:400
14991050watchdog/026226-21cstates19:54:360
14991040watchdog/08533-21sh00:14:120
14991040watchdog/019335-21runrttasks23:04:120
14991030watchdog/027576-21munin-node19:59:400
14991030watchdog/014532-21awk22:49:040
14991000watchdog/014744-21load21:04:120
1499990watchdog/013810-21munin-node22:44:360
1499990watchdog/012342-21cstates19:09:360
1499970watchdog/09670-21runrttasks20:47:560
1499970watchdog/024639-21cstates21:34:360
1499960watchdog/06688-21latency_hist22:23:520
1499950watchdog/012317-21aten2.4_r3power22:39:360
1499950watchdog/010229-21df_inode20:49:160
1499940watchdog/02301-21df22:09:120
11244989424cyclictest1104-21runrttasks22:04:220
1499930watchdog/016415-21df_inode19:24:160
1499920watchdog/018798-21runrttasks19:31:320
1499910watchdog/029180-21munin-node20:04:320
11244989121cyclictest21139-21nfs_client23:09:230
11244989117cyclictest13497-21needreboot00:29:240
11244989029cyclictest24089-21cpu19:49:140
11244989025cyclictest23765-21munin-node23:19:340
11244989022cyclictest27350-21nfs_client21:44:230
11244989019cyclictest19646-21nfs_client21:19:220
1499890watchdog/026995-21df23:29:120
11244988925cyclictest22749-21nfs_client23:14:230
11244988925cyclictest12117-21processes20:54:290
11244988919cyclictest14714-21df19:19:100
11244988822cyclictest29936-21munin-node23:39:020
11244988821cyclictest25654-21rt-features23:24:160
11244988821cyclictest18273-21cpuspeed22:59:300
1499870watchdog/030892-21aten2.4_r3power20:09:360
1499870watchdog/016492-21awk21:09:160
11244988723cyclictest6341-21runrttasks20:35:570
11244988719cyclictest2176-21mailstats20:24:020
1499860watchdog/07794-21runrttasks00:10:440
1499860watchdog/022173-21idleruntime-cro19:43:520
1499860watchdog/013874-21aten2.4_r3power20:59:360
11244988623cyclictest29189-21missed_timers23:34:350
1499850watchdog/09936-21idleruntime00:19:080
1499850watchdog/01197-21grep20:19:240
11244988516cyclictest499-21latency_hist22:03:530
1499840watchdog/04036-21grep23:59:160
11244988422cyclictest16040-21munin-node22:54:100
11244988412cyclictest14547-21idleruntime00:34:070
11244988412cyclictest10405-21nfs_client22:34:230
1499830watchdog/03823-21df22:14:120
11244988321cyclictest19165-21latency_hist19:33:530
11244988315cyclictest7485-21aten2.4_r3power20:39:260
1499820watchdog/04828-21runrttasks20:31:080
11244988231cyclictest5458-21sh00:04:110
11244988123cyclictest29976-21mailstats21:54:020
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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