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2026-07-11 - 17:21
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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 highest latencies:
System rack4slot3.osadl.org (updated Sat Jul 11, 2026 12:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1815427060,5sleep018152-21sendmail_mailtr07:21:410
190149915114,126cyclictest5363-21munin-node10:01:550
190149914914,125cyclictest25737-21entropy07:46:260
190149914514,93cyclictest17190-21runrttasks12:18:130
190149914514,121cyclictest22371-21latency_hist10:56:070
190149914414,120cyclictest24195-21aten_r4power_en12:41:180
190149914414,120cyclictest12890-21fschecks_count08:46:250
190149914314,92cyclictest3568-21runrttasks08:45:350
190149914215,117cyclictest3568-21runrttasks08:01:240
190149914214,118cyclictest15552-21seq08:54:280
190149914114,90cyclictest26558-21munin-node12:46:560
190149914114,118cyclictest17894-21fschecks_count12:21:280
190149914014,116cyclictest22776-21runrttasks09:16:330
190149914014,116cyclictest19488-21if_err_eth009:06:300
190149914014,116cyclictest19420-21munin-node07:26:320
190149913915,115cyclictest25605-21munin-node09:26:450
190149913914,116cyclictest9636-21df_abs10:16:210
190149913914,116cyclictest19565-21munin-node10:46:320
190149913914,116cyclictest16502-21ntp_states08:56:460
190149913914,116cyclictest11479-21if_eth010:21:340
190149913815,113cyclictest7562-21seq10:09:450
190149913814,114cyclictest20802-21aten_r4power_po09:11:190
190149913814,113cyclictest24505-21munin-node11:01:380
190149913714,113cyclictest13339-21munin-node10:26:460
190149913615,84cyclictest24115-21forks07:41:240
190149913614,113cyclictest4789-21grep08:21:260
190149913614,113cyclictest3693-21smart_hda08:16:550
190149913614,113cyclictest32308-21cpu11:26:190
190149913614,112cyclictest28496-21seq12:52:480
190149913515,109cyclictest24416-21irqstats09:21:360
190149913514,110cyclictest1276-21munin-node09:51:330
190149913415,109cyclictest3250-21snmpd10:36:350
190149913414,110cyclictest3250-21snmpd08:26:320
190149913414,110cyclictest30698-21fschecks_count09:41:270
190149913414,110cyclictest27304-21munin-node11:11:240
190149913414,110cyclictest27140-21munin-node07:51:400
190149913314,109cyclictest7840-21munin-node10:11:180
190149913314,109cyclictest22374-21aten_r4power_vo07:36:180
190149913314,109cyclictest20656-21munin-node07:31:290
190149913313,111cyclictest28029-21munin-node09:31:560
190149913313,111cyclictest11169-21munin-node12:01:290
190149913214,109cyclictest17488-21munin-node09:01:280
190149913214,108cyclictest6307-21munin-node11:46:440
190149913214,108cyclictest28844-21munin-node09:36:220
190149913214,108cyclictest14386-21wget10:31:190
190149913214,107cyclictest32345-21munin-node09:46:270
190149913214,107cyclictest22526-21munin-node12:36:580
190149913214,107cyclictest12787-21munin-node12:06:210
190149913213,108cyclictest30550-21munin-node11:21:240
190149913114,107cyclictest17729-21munin-node10:41:200
190149913114,107cyclictest10095-21missed_timers11:56:440
190149913114,106cyclictest8307-21munin-node11:51:320
190149913114,106cyclictest7760-21munin-node08:31:470
190149913015,77cyclictest1678-21tune2fs11:31:290
190149913015,106cyclictest15215-21munin-node12:11:570
190149913014,106cyclictest3250-21snmpd11:43:380
190149913014,106cyclictest26254-21needreboot11:06:440
190149913014,106cyclictest1193-21munin-node08:11:530
190149913014,105cyclictest28926-21munin-node11:16:410
190149913013,106cyclictest605-21runrttasks08:07:190
190149912914,18cyclictest3399-21munin-node09:56:360
190149912914,104cyclictest28760-21munin-node07:56:530
190149912914,104cyclictest19286-21munin-node12:26:550
190149912814,105cyclictest23359-21timerwakeupswit10:57:010
190149912814,104cyclictest9380-21munin-node08:36:580
190149912714,103cyclictest3680-21munin-node11:36:450
190149912614,17cyclictest21116-21munin-node12:31:250
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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