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2024-04-14 - 13:40
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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 Sun Apr 14, 2024 00:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140120ksoftirqd/013418-21kworker/0:118:59:320
14991300watchdog/022171-21runrttasks22:51:540
14991300watchdog/022116-21chrt19:20:300
14991290watchdog/05014-21seq23:40:300
14991290watchdog/029688-21missed_timers19:45:020
14991270watchdog/02989-21runrttasks21:24:540
14991260watchdog/015550-21munin-node22:29:540
14991240watchdog/09656-21cut20:25:020
14991240watchdog/07271-21mailstats20:19:300
14991230watchdog/017498-21runrttasks22:36:220
14991210watchdog/02883-21grep23:34:420
14991210watchdog/027274-21munin-node23:09:300
14991200watchdog/017055-21seq00:19:540
14991180watchdog/06512sleep023:28:060
14991180watchdog/020139-21cut20:59:500
14991180watchdog/016863-21unixbench_singl20:49:460
14991170watchdog/07382sleep019:57:580
14991170watchdog/029981-21runrttasks23:17:380
14991170watchdog/016496-21grep19:04:260
14991170watchdog/0129282sleep022:21:540
14991160watchdog/014017-21cpuspeed22:24:540
14991150watchdog/013352-21munin-node00:09:300
14991140watchdog/025674-21munin-node23:04:300
14991120watchdog/03299-21aten2.4_r3power20:04:580
14991120watchdog/015364-21nfs_client00:14:500
14991110watchdog/020366-21sh00:30:020
14991100watchdog/02989-21runrttasks00:05:020
14991100watchdog/027566-21runrttasks19:39:420
14991100watchdog/019582sleep021:45:420
14991090watchdog/07919-21timerandwakeup22:04:580
14991090watchdog/024539-21sh22:59:420
14991080watchdog/031791-21runrttasks19:54:100
14991080watchdog/024450-21cpu21:14:420
14991080watchdog/010746-21aten2.4_r3power20:29:460
14991060watchdog/013767-21unixbench_singl20:39:420
2430501050irq/11-eth05808-21df21:59:360
14991030watchdog/03902sleep021:40:300
14991030watchdog/0185252chrt19:09:460
14991020watchdog/08904-21aten2.4_r3power23:54:380
14991020watchdog/010928-21seq22:14:540
80150990irq/14-ide024018-21latency_hist22:59:200
1499980watchdog/02989-21runrttasks20:54:420
16280988313cyclictest24931-21aten2.4_r3power19:29:570
16280988213cyclictest22808-21df19:24:350
16280988114cyclictest20693-21chrt22:47:230
16280988022cyclictest9360-21aten2.4-expect22:09:520
16280988013cyclictest10657-21munin-node23:59:450
1499800watchdog/01271-21rt-features23:29:420
16280987913cyclictest1272-21cpu19:59:400
1499790watchdog/06637-21runrttasks23:46:140
243050780irq/11-eth022349-21sshd21:07:530
16280987814cyclictest15633-21aten2.4_r3power20:44:560
16280987813cyclictest5781-21ntp_states20:14:320
16280987813cyclictest30318-21mailstats23:19:280
16280987813cyclictest2989-21runrttasks23:53:530
16280987813cyclictest19620-21munin-node19:15:000
16280987812cyclictest4140-21mailstats20:09:290
16280987812cyclictest12465-21if_err_eth020:34:510
16280987713cyclictest2989-21runrttasks00:24:440
16280987713cyclictest2800-21df_inode21:49:400
16280987713cyclictest22892-21cpu21:09:390
16280987613cyclictest2989-21runrttasks22:42:560
16280987613cyclictest29885-21chrt21:31:310
16280987613cyclictest25781-21munin-node19:34:520
16280987612cyclictest30364-21mailstats21:34:270
16280987513cyclictest4542-21aten2.4_r3power21:54:440
16280987511cyclictest26056-21df_inode21:19:420
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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