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2026-03-07 - 11:14
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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 Fri Mar 06, 2026 12:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
320649915015,125cyclictest29267-21munin-node12:03:110
320649915014,126cyclictest13579-21processes11:13:400
320649914915,124cyclictest22719-21munin-node10:03:130
320649914814,125cyclictest15315-21munin-node09:38:480
320649914814,124cyclictest3597-21missed_timers09:03:300
320649914714,124cyclictest20935-21cpu08:18:050
320649914714,123cyclictest22539-21seq08:23:060
320649914714,123cyclictest17965-21fschecks_time09:48:150
320649914614,122cyclictest1311-21munin-plugin-st10:37:540
320649914515,121cyclictest5597-21vmstat07:28:500
320649914515,120cyclictest9918-21cut11:03:160
320649914415,120cyclictest27253-21crond10:17:530
320649914414,121cyclictest19371-21egrep09:53:050
320649914315,91cyclictest2941-21munin-node07:23:270
320649914214,119cyclictest3568-21runrttasks09:31:460
320649914214,118cyclictest17576-21munin-node08:08:040
320649914214,118cyclictest15426-21munin-node11:18:500
320649914115,116cyclictest8634-21munin-node10:58:360
320649914114,89cyclictest11235-21cpu07:48:070
320649914114,117cyclictest3568-21runrttasks08:46:280
320649914113,119cyclictest3103-21aten_r4power_cu10:43:040
320649914015,116cyclictest7923-21cut09:18:050
320649914015,115cyclictest3568-21runrttasks11:08:110
320649914014,116cyclictest10007-21munin-node09:23:250
320649913923,106cyclictest3347-21lldpd11:58:410
320649913915,115cyclictest29732-21processes10:23:400
320649913915,114cyclictest6372-21munin-node10:53:230
320649913914,88cyclictest24363-21fschecks_time08:28:150
320649913914,116cyclictest3568-21runrttasks09:16:390
320649913914,115cyclictest3568-21runrttasks11:56:150
320649913914,115cyclictest3568-21runrttasks11:39:090
320649913914,115cyclictest1812-21missed_timers07:18:280
320649913816,111cyclictest1344-21munin-node08:58:050
320649913814,115cyclictest5055-21if_err_eth009:08:190
320649913814,115cyclictest3568-21runrttasks12:21:520
320649913814,114cyclictest19983-21munin-node08:13:420
320649913814,114cyclictest16645-21ntp_offset09:43:330
320649913814,114cyclictest13344-21sshd07:53:360
30663213817,101sleep030727-21fschecks_time07:08:170
320649913715,112cyclictest3250-21snmpd11:30:520
320649913714,114cyclictest3568-21runrttasks12:30:180
320649913714,113cyclictest20900-21aten_r4power_cu09:58:040
320649913616,110cyclictest3250-21snmpd07:44:140
320649913615,111cyclictest31176-21sshd08:48:360
320649913614,112cyclictest14695-21if_err_eth007:58:180
320649913516,109cyclictest7619-21sshd07:37:040
320649913516,108cyclictest24124-21munin-node10:08:060
320649913515,110cyclictest24199-21munin-node11:48:270
320649913515,109cyclictest4746-21munin-node10:48:500
320649913515,109cyclictest19336-21munin-node11:33:260
320649913416,108cyclictest3250-21snmpd08:39:370
320649913415,109cyclictest27364-21munin-node10:18:420
320649913414,110cyclictest3236-21cut12:23:060
320649913414,109cyclictest477-21timerandwakeup07:13:460
320649913316,107cyclictest7088-21sshd12:33:360
320649913316,106cyclictest32310-21munin-node12:13:050
320649913315,109cyclictest22577-21munin-node11:43:130
320649913315,108cyclictest8068-21munin-node12:38:310
320649913315,108cyclictest25672-21munin-node08:33:420
320649913315,108cyclictest16097-21munin-node11:23:460
320649913313,83cyclictest3568-21runrttasks10:32:220
320649913216,105cyclictest1507-21wget10:38:080
320649913215,107cyclictest7837-21munin-node07:38:280
320649913215,107cyclictest12781-21munin-node09:33:200
320649913215,106cyclictest32170-21aten_r4power_cu08:53:040
320649913214,108cyclictest15941-21munin-node08:03:160
320649913114,81cyclictest30691-21aten_r4power_cu12:08:040
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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