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2025-09-17 - 17:43
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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 100 highest latencies:
System rack4slot3.osadl.org (updated Wed Sep 17, 2025 12:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
139419915214,127cyclictest17727-21missed_timers07:23:070
139419915014,125cyclictest1236-21fschecks_count08:12:530
139419914715,121cyclictest6821-21munin-node08:28:270
139419914514,37cyclictest17387-21munin-node09:02:440
139419914514,122cyclictest3533-21runrttasks08:03:070
139419914415,119cyclictest21160-21sort12:32:580
139419914315,57cyclictest1931-21munin-node11:33:200
139419914314,119cyclictest27000-21seq07:52:440
139419914314,119cyclictest26416-21seq07:49:100
139419914214,34cyclictest7810-21munin-node11:52:440
139419914214,119cyclictest22676-21kernelversion09:18:120
139419914214,118cyclictest19750-21sensors09:08:230
139419914123,108cyclictest20653-21aten_r4power_vo09:12:440
139419914116,116cyclictest3533-21runrttasks07:42:290
139419914113,118cyclictest10633-21runrttasks08:41:560
139419914015,116cyclictest31813-21latency_hist09:47:310
139419914014,116cyclictest11106-21fschecks_count08:42:560
139419913814,115cyclictest5636-21chrt08:25:510
139419913814,114cyclictest16269-21munin-node10:38:050
139419913814,114cyclictest15801-21munin-node07:17:510
139419913715,54cyclictest6825-21ntp_states11:48:140
139419913714,114cyclictest19543-21if_err_eth012:27:560
139419913714,113cyclictest12445-21munin-node08:48:320
139419913713,35cyclictest24781-21unixbench_singl09:23:320
139419913713,114cyclictest28050-21munin-node11:13:290
139419913615,56cyclictest29327-21ntp_states09:38:140
139419913615,49cyclictest28913-21wget11:17:460
139419913615,48cyclictest3217-21snmpd11:23:110
139419913614,48cyclictest27171-21wget09:32:450
139419913614,112cyclictest24959-21munin-node11:03:350
139419913516,49cyclictest17437-21munin-node10:43:030
139419913515,47cyclictest12759-21wget12:07:450
139419913515,110cyclictest8269-21needreboot10:13:080
139419913514,49cyclictest32010-21wget09:47:450
139419913514,112cyclictest3533-21runrttasks10:59:550
139419913416,50cyclictest14303-21munin-node12:13:170
139419913415,49cyclictest31812-21munin-node08:08:160
139419913415,48cyclictest17917-21sshd12:22:580
139419913415,47cyclictest4585-21wget11:42:420
139419913414,54cyclictest12937-21if_err_eth010:27:570
139419913414,50cyclictest9686-21cut11:57:540
139419913414,50cyclictest14148-21hostname08:52:430
139419913316,49cyclictest24897-21sshd07:45:010
139419913316,49cyclictest20452-21munin-node07:32:510
139419913315,48cyclictest18829-21munin-node07:27:450
139419913314,50cyclictest32044-21munin-node11:28:250
139419913314,48cyclictest9840-21memory10:18:070
139419913314,112cyclictest1468-21munin-node09:52:550
139419913215,48cyclictest19057-21munin-node10:47:590
139419913214,49cyclictest13960-21munin-node07:12:420
139419913116,47cyclictest2652-21munin-node08:18:330
139419913115,49cyclictest11051-21munin-node12:02:520
139419913115,48cyclictest28565-21munin-node07:57:470
139419913114,48cyclictest22419-21munin-node12:38:210
139419913114,108cyclictest5459-21vmstat10:03:320
139419913016,48cyclictest6596-21memory10:08:070
139419913016,47cyclictest15924-21munin-node12:18:100
139419913015,48cyclictest2770-21munin-node09:57:540
139419913015,48cyclictest20682-21munin-node10:53:000
139419913015,46cyclictest7574-21munin-node08:32:410
139419913014,55cyclictest17200-21latency_hist09:02:310
139419913014,47cyclictest3217-21snmpd11:07:590
139419913014,19cyclictest3217-21snmpd11:38:270
139419912915,47cyclictest11465-21munin-node10:23:070
139419912914,49cyclictest14252-21aten_r4power_en10:32:440
139419912814,48cyclictest25434-21munin-node09:28:170
1263029915,18sleep012658-21hddtemp_smartct07:07:520
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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