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2024-07-27 - 14:20
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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 100 highest latencies:
System rack3slot7.osadl.org (updated Sat Jul 27, 2024 12:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140150ksoftirqd/013396-21kworker/0:006:50:490
14991180watchdog/026671-21missed_timers07:30:560
14991150watchdog/08819-21munin-node08:20:520
14991140watchdog/010579-21ntp_offset08:25:320
14991130watchdog/012288-21head10:15:360
14991100watchdog/02989-21runrttasks11:12:360
14991090watchdog/028962-21mailstats07:40:200
14991090watchdog/027373-21df11:05:280
14991070watchdog/030545-21sed07:45:240
14991070watchdog/02939-21munin-node11:30:360
14991060watchdog/02989-21runrttasks12:02:320
14991060watchdog/02989-21runrttasks07:57:400
14991050watchdog/01103-21df11:25:280
14991010watchdog/021681-21aten2.4_r3power07:15:480
1499990watchdog/03368-21aten2.4_r3power08:00:520
1499990watchdog/021537-21unixbench_singl09:00:360
1499980watchdog/08206-21seq08:16:040
1499970watchdog/05961-21df_inode09:55:360
1499970watchdog/028681-21chrt07:39:160
1499970watchdog/014092-21aten2.4_r3power08:35:440
1499950watchdog/027605-21df_inode09:20:320
1499950watchdog/016833-21nfs_client07:00:400
1499940watchdog/04062-21munin-node11:35:360
14550989411cyclictest23379-21timerandwakeup10:50:530
1499930watchdog/04840-21aten2.4_r3power09:50:480
1499920watchdog/014897-21latency_hist10:25:120
1499920watchdog/014546-21munin-node06:55:120
1499920watchdog/014044-21processes10:20:480
1499910watchdog/018818-21missed_timers10:35:560
1499910watchdog/01038-21mailstats09:40:200
1499900watchdog/022812-21cpu07:20:320
1499900watchdog/018800-21expr12:20:560
14550989011cyclictest31939-21munin-node09:35:450
1499890watchdog/020155-21netstat07:10:520
1499880watchdog/029610-21timerandwakeup09:25:520
14550988810cyclictest20403-21cstates10:40:570
14550988613cyclictest15444-21seq08:40:400
14550988611cyclictest16170-21runrttasks12:14:240
1499850watchdog/02989-21runrttasks11:01:120
1499850watchdog/011112-21sendmail_mailqu10:10:560
1499840watchdog/09494-21grep10:05:520
14550988312cyclictest30578-21df09:30:290
14550988213cyclictest16999-21sshd08:45:410
14550988212cyclictest18070-21munin-node08:50:390
1499810watchdog/06853-21seq08:12:360
1499810watchdog/03742-21seq09:47:520
14550988113cyclictest2989-21runrttasks12:16:410
14550988112cyclictest17497-21runrttasks10:31:580
1499800watchdog/06080-21awk11:40:400
1499800watchdog/02989-21runrttasks11:47:320
1499800watchdog/025875-21sh09:15:240
1499800watchdog/021833-21sed10:45:520
14550988014cyclictest13588-21df_inode12:05:330
14550988013cyclictest30786-21nfs_client11:15:400
14550988013cyclictest24862-21aten2.4_r3power10:55:500
14550988012cyclictest17756-21latency_hist07:05:120
1499790watchdog/032512-21nfs_client07:50:400
1499790watchdog/032298-21aten2.4_r3power11:20:360
1499790watchdog/025618-21seq09:14:560
1499790watchdog/023109-21munin-node09:05:360
14550987913cyclictest25300-21seq07:26:400
14550987912cyclictest19895-21df_inode08:55:340
1499780watchdog/09910-21runrttasks11:53:360
1499780watchdog/02759-21nscd08:05:360
14550987816cyclictest12565-21aten2.4_r3power08:30:480
14550987814cyclictest7715-21nfs_client10:00:410
1499770watchdog/011126-21sh11:55:560
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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