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2024-05-29 - 07:58
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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 792 highest latencies:
System rack3slot7.osadl.org (updated Wed May 29, 2024 00:43:36)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140120ksoftirqd/030760-21kworker/0:018:55:530
14991350watchdog/011425-21munin-node19:10:500
14991340watchdog/030347-21munin-node23:41:060
14991310watchdog/02989-21runrttasks19:24:260
14991300watchdog/06782-21munin-node20:41:220
14991270watchdog/065192sleep000:10:110
14991270watchdog/010176-21df_inode19:05:580
14991250watchdog/02989-21runrttasks19:52:180
14991230watchdog/031872-21stty23:46:020
14991220watchdog/07143-21unixbench_singl22:26:020
14991210watchdog/018471-21cstates19:31:260
14991210watchdog/011884-21nfs_client00:26:110
14991200watchdog/09065-21awk20:46:180
14991200watchdog/026639-21seq23:30:260
14991180watchdog/05714-21nfs_client22:21:060
14991180watchdog/018006-21sh23:01:060
14991160watchdog/028351-21mailstats23:35:420
14991150watchdog/03606-21munin-node00:01:110
14991150watchdog/02989-21runrttasks21:13:100
14991150watchdog/011734-21chrt22:40:580
14991150watchdog/01159-21needreboot20:21:060
14991140watchdog/02989-21runrttasks19:57:340
14991130watchdog/04876-21runrttasks20:33:260
14991130watchdog/024170-21forks21:35:580
14991120watchdog/02989-21runrttasks21:24:100
14991110watchdog/027106-21aten2.4-expect20:00:540
14991110watchdog/013576-21kernelversion21:01:100
14991100watchdog/09122-21cstates00:16:230
22875210912sleep022908-21sh19:46:110
14991090watchdog/05457-21munin-node20:35:540
14991090watchdog/010613-21interrupts20:51:180
14991070watchdog/021232-21needreboot21:26:060
14991060watchdog/019198-21which19:35:460
14991060watchdog/015383-21aten2.4_r3power21:06:220
14991060watchdog/010182-21cut22:35:580
14991050watchdog/09369-21seq19:02:260
14991050watchdog/03376-21seq20:28:540
22734210311sleep022165-21munin-node23:16:100
14991030watchdog/0506-21munin-node23:51:380
14991030watchdog/02989-21runrttasks23:14:540
2430501010irq/11-eth02571-21nfs_client22:11:070
14991010watchdog/02989-21runrttasks22:54:140
2430501000irq/11-eth012999-21ntp_states22:45:450
1499960watchdog/012340-21seq20:56:260
1499930watchdog/022322-21apt-get21:30:500
80150900irq/14-ide028292-21latency_hist21:50:330
8074988813cyclictest5080-21idleruntime-cro22:20:320
1606528812sleep016076-21munin-node22:55:470
8074988214cyclictest30020-21munin-node21:55:460
8074988112cyclictest13367-21unixbench_singl19:16:030
2822028112sleep028249-21wc23:35:330
8074988014cyclictest30468-21nfs_client20:11:050
8074988013cyclictest21364-21munin-node19:41:160
8074988013cyclictest16026-21munin-node19:25:480
8074988012cyclictest31628-21df22:00:560
1499800watchdog/08492-21munin-node22:30:540
8074987913cyclictest9780-21munin-node00:20:540
8074987913cyclictest17593-21munin-node21:16:030
8074987912cyclictest28552-21df21:50:520
8074987813cyclictest979-21aten2.4_r3power22:05:580
8074987813cyclictest31790-21df_inode20:15:590
8074987813cyclictest19597-21nfs_client23:06:080
8074987812cyclictest7151-21aten2.4_r3power00:11:020
8074987613cyclictest28963-21nfs_client20:06:060
8074987612cyclictest23984-21df_inode23:20:590
1499760watchdog/02424-21unixbench_singl23:56:020
8074987513cyclictest2989-21runrttasks21:43:500
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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