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2025-06-28 - 23:18
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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 the 376 highest latencies:
System rack3slot7.osadl.org (updated Sat Jun 28, 2025 12:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140130ksoftirqd/029430-21kworker/0:107:02:260
14991190watchdog/07915-21latency_hist12:32:130
14991170watchdog/05867-21runrttasks10:38:090
14991170watchdog/02996-21runrttasks07:27:450
14991150watchdog/023503-21munin-node09:52:250
14991140watchdog/09355-21seq09:06:130
12989211412sleep013045-21nfs_client07:32:470
14991130watchdog/031344-21df10:17:330
14991130watchdog/02546-21basename08:42:530
14991120watchdog/015743-21mailstats11:12:290
14991100watchdog/02996-21runrttasks11:44:570
14991090watchdog/06256-21latency_hist07:12:130
14991090watchdog/04256-21cstates10:33:010
14991090watchdog/03532-21df12:17:330
14991090watchdog/02996-21runrttasks10:05:370
14991080watchdog/08686-21aten2.4_r3power12:32:530
14991060watchdog/07966-21df07:17:330
14991060watchdog/0154392sleep011:10:570
14991050watchdog/06428-21latency_hist10:42:130
14991030watchdog/02996-21runrttasks10:07:250
14991030watchdog/02996-21runrttasks09:13:410
14991010watchdog/07993-21grep09:02:130
14991010watchdog/022089-21df09:47:330
14991010watchdog/017427-21df09:32:330
14991000watchdog/024978-21latency_hist08:12:130
1499990watchdog/032698-21munin-node12:07:410
1499980watchdog/029862-21egrep11:57:370
1499960watchdog/02996-21runrttasks07:47:130
1499960watchdog/019258-21unixbench_singl09:37:410
1499960watchdog/01122-21cstates10:23:010
1499950watchdog/08864-21cstates10:48:010
1499950watchdog/03435-21mailstats08:47:250
1499950watchdog/031883-21munin-node12:02:570
1499950watchdog/02996-21runrttasks12:15:210
1499950watchdog/013086-21aten2.4_r3power11:02:450
243550930irq/11-eth05701-21netstat08:52:550
1499930watchdog/04471-21munin-node07:07:130
1499920watchdog/018350-21chrt11:19:210
1499900watchdog/016287-21nfs_client07:42:450
1499890watchdog/030230-21nfs_client08:27:450
1499890watchdog/022653-21cpuspeed08:02:530
4504988815cyclictest25689-21aten2.4-expect09:57:540
1499860watchdog/030367-21munin-node10:12:570
4504988521cyclictest9827-21df_inode10:52:380
4504988412cyclictest18863-21mailstats11:22:290
1499840watchdog/022385-21nfs_client11:32:450
1499840watchdog/020543-21apt-get07:57:290
1499840watchdog/010888-21latency_hist07:27:130
4504988312cyclictest53372sleep012:22:430
1499830watchdog/027996-21sed11:52:130
1499830watchdog/014518-21aten2.4_r3power07:37:370
4504988237cyclictest26606-21runrttasks08:17:240
4504988212cyclictest31715-21nfs_client08:32:470
1499820watchdog/023803-21unixbench_singl11:37:370
4504988113cyclictest2157-21grep10:27:370
4504988112cyclictest1018-21aten2.4-expect08:37:530
1499810watchdog/020818-21forks09:42:410
4504988013cyclictest25527-21nfs_client08:12:460
4504988012cyclictest10154-21vmstat09:07:450
1499800watchdog/028295-21stty11:52:330
4504987912cyclictest15780-21munin-node09:27:530
1499790watchdog/020074-21runrttasks07:55:210
4504987836cyclictest11870-21cat10:58:010
4504987820cyclictest12754-21mailstats09:17:250
4504987813cyclictest14355-21df09:22:340
4504987733cyclictest28510-21munin-node08:22:400
1499760watchdog/021006-21aten2.4-expect11:27:490
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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