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2024-04-20 - 14:40
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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: normal
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of all highest latencies:
System rack4slot3.osadl.org (updated Sat Apr 20, 2024 12:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
180679915614,64cyclictest1256-21munin-node10:33:040
180679914915,124cyclictest31882-21aten_r4power_en10:27:540
180679914814,125cyclictest17125-21sh09:42:420
180679914714,64cyclictest20476-21munin-node08:08:350
180679914516,56cyclictest6023-21wget10:47:530
180679914514,63cyclictest12461-21munin-node11:08:290
180679914414,120cyclictest23908-21munin-node08:18:450
180679914214,119cyclictest12276-21chrt11:07:090
180679914114,64cyclictest1764-21munin-node12:13:260
180679914014,65cyclictest25412-21switchtime08:23:370
180679913814,60cyclictest2944-21munin-node10:38:050
180679913614,57cyclictest27179-21unixbench_singl08:28:430
180679913516,53cyclictest31029-21munin-node10:23:360
180679913515,63cyclictest6344-21fschecks_time12:28:060
180679913515,61cyclictest14784-21proc_pri11:13:350
180679913415,56cyclictest12801-21iostat_ios09:28:090
180679913414,58cyclictest4988-21ntp_states10:43:250
180679913414,37cyclictest21542-21unixbench_singl11:33:410
180679913414,32cyclictest3549-21runrttasks08:47:190
180679913413,30cyclictest3549-21runrttasks11:02:310
180679913315,57cyclictest9137-21munin-node09:18:240
180679913314,36cyclictest423-21unixbench_singl12:08:450
180679913214,61cyclictest20487-21munin-node09:53:110
17876213019,27sleep022921-21snmpd08:02:070
180679912914,56cyclictest3549-21runrttasks10:16:440
180679912815,53cyclictest7777-21df_abs10:52:590
180679912814,59cyclictest18082-21munin-node08:03:160
180679912814,36cyclictest22277-21munin-node13:18:140
180679912714,29cyclictest23020-21runrttasks09:58:400
180679912415,55cyclictest17849-21memory11:23:220
18067999915,75cyclictest2923-21munin-node08:58:050
3181829514,68sleep031810-21latency_hist12:07:440
18067999414,71cyclictest7937-21fschecks_count12:33:040
18067999414,71cyclictest31954-21sh08:47:560
18067999315,69cyclictest4615-21perl09:03:070
18067999214,69cyclictest9378-21wget12:37:540
18067999214,69cyclictest1698-21processes08:53:330
18067999114,68cyclictest22045-21processes08:13:340
18067999114,45cyclictest25243-21latency_hist10:07:450
18067999014,67cyclictest26248-21timerandwakeup10:08:400
18067999014,67cyclictest20685-21chrt13:12:540
18067999014,67cyclictest19121-21fschecks_count09:48:060
18067999014,39cyclictest58752sleep009:07:450
276528915,61sleep02766-21munin-node12:17:540
18067998914,66cyclictest27920-21munin-node08:33:040
18067998914,66cyclictest26075-21sshd11:48:270
18067998814,65cyclictest28954-21cut11:58:040
18067998713,42cyclictest14727-21processes09:33:310
18067998615,40cyclictest7560-21aten_r4power_en09:12:530
18067998614,63cyclictest3549-21runrttasks13:01:290
18067998614,63cyclictest18944-21munin-node11:28:040
18067998514,38cyclictest12539-21munin-node12:48:460
18067998417,46cyclictest24721-21switchtime13:23:370
18067998414,34cyclictest14202-21aten_r4power_cu12:53:090
18067998413,62cyclictest16067-21munin-node11:18:070
2716328214,56sleep027180-21cpu11:52:590
18067998214,58cyclictest17629-21seq09:43:100
18067998214,36cyclictest18222-21munin-node13:03:390
18067998213,38cyclictest0-21swapper10:18:190
2555028114,53sleep00-21swapper13:27:550
18067998115,57cyclictest24395-21needreboot11:43:210
18067998014,57cyclictest5552-21runrttasks12:24:310
1127528014,53sleep011280-21smartctl12:43:090
18067997914,57cyclictest3549-21runrttasks09:23:350
1947327813,52sleep019474-21irqstats13:08:160
18067997815,53cyclictest29685-21tune2fs08:38:030
18067997615,52cyclictest23703-21runrttasks11:42:420
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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