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2025-11-30 - 12:35
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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 Sun Nov 30, 2025 00:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
266179915714,133cyclictest30283-21munin-node00:23:200
266179915314,129cyclictest17294-21munin-node20:23:300
266179914815,123cyclictest27643-21chrt00:13:520
266179914814,125cyclictest25612-21fschecks_count00:08:310
266179914814,123cyclictest4708-21munin-node23:03:420
266179914814,123cyclictest16463-21sshd20:19:360
266179914514,98cyclictest31722-21munin-node21:08:230
266179914414,92cyclictest19077-21munin-node23:48:270
266179914414,121cyclictest26432-21chrt22:30:320
266179914414,120cyclictest28374-21munin-node20:58:490
266179914414,119cyclictest25355-21munin-node20:48:300
266179914215,116cyclictest3217-21snmpd23:35:540
266179914215,116cyclictest15504-21munin-node21:58:460
266179914214,119cyclictest3533-21runrttasks22:33:230
266179914214,119cyclictest19559-21timerwakeupswit20:29:040
266179914214,118cyclictest3046-21needreboot21:18:470
266179914214,118cyclictest2640-21latency_hist00:38:090
266179914116,114cyclictest26750-21munin-node20:54:070
266179914114,118cyclictest17614-21idleruntime23:43:370
266179914113,91cyclictest16377-21rt-features23:38:560
266179913915,113cyclictest7390-21munin-node21:33:280
266179913915,113cyclictest28263-21munin-node19:19:130
266179913818,109cyclictest10954-21df_inode23:23:240
266179913815,113cyclictest30115-21munin-node22:44:080
266179913814,114cyclictest29571-21sshd22:39:380
266179913813,114cyclictest47562sleep021:23:490
266179913716,111cyclictest31867-21munin-node00:29:000
266179913716,111cyclictest2346-21munin-node19:38:560
266179913715,111cyclictest31740-21munin-node22:48:430
266179913714,114cyclictest10875-21hddtemp_smartct20:03:350
266179913714,113cyclictest3217-21snmpd00:22:230
266179913714,112cyclictest808-21munin-node21:13:570
266179913616,110cyclictest23623-21munin-node22:23:320
266179913616,110cyclictest12811-21iostat23:28:390
266179913616,109cyclictest7509-21munin-node23:14:000
266179913616,109cyclictest13884-21munin-node21:54:020
266179913615,111cyclictest9066-21wget21:38:200
266179913615,111cyclictest21661-21seq20:37:180
266179913615,110cyclictest12259-21munin-node21:48:350
266179913614,112cyclictest3533-21runrttasks20:38:240
266179913614,111cyclictest5652-21munin-node19:48:310
266179913613,113cyclictest30997-21runrttasks19:24:550
266179913515,110cyclictest5994-21wget23:08:210
266179913515,110cyclictest3217-21snmpd21:03:540
266179913515,110cyclictest31505-21munin-node19:28:200
266179913515,110cyclictest20721-21munin-node23:53:290
266179913515,109cyclictest798-21wget19:33:230
266179913515,109cyclictest2578-21munin-node22:58:370
266179913515,109cyclictest23746-21munin-node00:03:570
266179913515,109cyclictest22002-21munin-node22:18:280
266179913515,109cyclictest13771-21munin-node20:13:330
266179913514,112cyclictest4419-21if_eth019:43:350
266179913514,112cyclictest19131-21idleruntime22:08:380
266179913416,109cyclictest2708-21munin-node00:39:020
266179913416,108cyclictest9132-21munin-node23:19:100
266179913416,108cyclictest26636-21munin-node19:14:040
266179913415,109cyclictest12146-21munin-node20:08:570
266179913415,109cyclictest10639-21munin-node21:43:310
266179913415,108cyclictest20376-21munin-node22:13:230
266179913414,109cyclictest7272-21munin-node19:53:370
266179913414,109cyclictest22545-21munin-node23:58:360
266179913315,108cyclictest8894-21munin-node19:58:540
266179913215,109cyclictest17130-21munin-node22:03:570
266179913215,107cyclictest5766-21munin-node21:28:570
266179913215,106cyclictest23939-21iostat_ios20:43:390
266179913115,105cyclictest920-21munin-node22:53:210
2651229616,59sleep026516-21munin-run19:13:080
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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