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2024-05-25 - 07:15
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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: normal
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the 792 highest latencies:
System rack4slot3.osadl.org (updated Sat May 25, 2024 00:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
251779915014,66cyclictest20702-21chrt23:05:250
251779914914,68cyclictest27919-21munin-node20:10:220
251779914713,69cyclictest7380-21interrupts22:25:010
251779914614,69cyclictest6792-21chrt00:03:270
251779914514,68cyclictest3549-21runrttasks00:13:400
251779914314,72cyclictest7692-21swap20:45:290
251779914213,68cyclictest26993-21expr23:25:100
251779913414,66cyclictest29779-21aten_r4power_cu01:14:430
67321040,4sleep0671-21if_eth020:24:590
370021030,4sleep03701-21aten_r4power_po20:34:440
25363210114,16sleep025361-21ntp_states21:40:190
3016129914,15sleep030151-21sshd20:15:350
25177999915,75cyclictest3871-21aten_r4power_po23:54:440
1749829914,15sleep017503-21smart_hda22:55:310
81029514,15sleep0813-21iostat22:05:020
2880229513,15sleep028818-21sendmail_mailqu23:30:230
25177999515,71cyclictest11994-21fschecks_count20:59:530
25177999415,70cyclictest3549-21runrttasks23:45:150
25177999414,71cyclictest7380-21fschecks_time00:04:570
1559129414,15sleep015592-21iostat_ios00:30:080
25177999315,69cyclictest23157-21sh00:54:300
25177999315,42cyclictest18988-21open_files23:00:240
25177999314,70cyclictest8825-21grep22:29:550
243929314,16sleep02440-21diskstats01:29:540
2839629214,15sleep028398-21irqstats21:50:040
2410729214,15sleep024108-21users21:35:400
1409729214,16sleep014095-21ntp_states22:45:210
3173329114,16sleep031734-21memory22:00:130
25177999118,53cyclictest3017-21wc23:50:320
25177999115,67cyclictest6162-21munin-node22:20:280
25177999115,39cyclictest30205-21missed_timers23:35:100
25177999114,68cyclictest5412-21chrt20:39:440
25177999114,68cyclictest19832-21munin-node21:25:360
25177999114,67cyclictest23561-21munin-node23:15:000
2190229115,63sleep021912-21munin-node23:09:560
25177999015,66cyclictest8653-21df20:49:440
25177999015,66cyclictest3549-21runrttasks01:19:440
25177999014,67cyclictest27839-21latency_hist21:49:310
1904129014,16sleep018385-21munin-node00:40:200
25177998915,65cyclictest3549-21runrttasks00:15:470
25177998915,65cyclictest28757-21netstat01:10:140
25177998914,39cyclictest23721-21irqstats00:55:070
2434028914,16sleep024346-21smartctl20:00:160
25177998814,64cyclictest2075-21sshd20:29:470
25177998814,38cyclictest14121-21processes21:05:240
25177998714,64cyclictest3549-21runrttasks01:01:100
25177998714,64cyclictest31615-21proc_pri20:20:190
25177998714,64cyclictest15199-21cpu22:49:450
25177998714,64cyclictest10724-21ntp_kernel_pll_20:55:110
354228613,15sleep00-21swapper22:14:110
25177998614,63cyclictest598-21aten_r4power_en01:24:410
25177998614,63cyclictest17119-21munin-node00:34:570
25177998614,63cyclictest11169-21unixbench_singl22:35:390
2587928513,15sleep00-21swapper23:21:030
25177998514,63cyclictest25194-21munin-node20:05:390
25177998514,38cyclictest22707-21seq21:32:230
1537128514,15sleep015403-21iostat21:09:590
1180228514,15sleep00-21swapper22:39:350
25177998415,60cyclictest26934-21munin-node01:04:580
25177998414,34cyclictest31281-21munin-node23:39:560
1454428414,58sleep013518-21munin-node00:25:390
25177998314,60cyclictest11901-21munin-node00:19:430
2083628214,15sleep00-21swapper00:45:320
516328113,15sleep00-21swapper22:19:040
3081828113,15sleep00-21swapper21:57:200
1947228113,15sleep00-21swapper21:22:270
1763928113,15sleep00-21swapper21:15:420
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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