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2026-10-22 - 09:34
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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 Thu Oct 22, 2026 00:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
296019912134,77cyclictest22336-21ntp_states22:32:230
296019912132,79cyclictest26142-21seq22:44:110
296019911739,40cyclictest31502-21munin-node23:01:550
296019911635,71cyclictest29827-21munin-node19:37:000
296019911633,73cyclictest6649-21seq23:23:130
296019911538,66cyclictest17953-21munin-node23:57:450
296019911433,70cyclictest31903-21munin-node21:22:200
296019911339,64cyclictest2995-21munin-node00:52:220
296019911336,39cyclictest25531-21munin-node21:02:290
296019911328,76cyclictest3904-21cpu19:56:550
296019911227,46cyclictest13686-21munin-node23:46:550
296019911035,66cyclictest27400-21munin-node22:47:340
296019910929,70cyclictest12241-21if_err_eth020:22:070
296019910832,67cyclictest19872-21munin-run20:46:420
296019910829,68cyclictest18811-21smartctl22:22:070
296019910828,71cyclictest18808-21fschecks_count00:02:030
296019910828,71cyclictest13307-21runrttasks23:44:360
296019910827,71cyclictest1377-21unixbench_singl19:47:370
296019910732,66cyclictest820-21seq23:07:010
296019910726,71cyclictest2784-21proc_pri19:52:280
296019910634,63cyclictest26548-21crond00:26:430
296019910632,37cyclictest2547-21munin-node23:12:040
296019910628,68cyclictest28749-21open_files21:12:270
296019910628,68cyclictest14295-21munin-node20:27:330
296019910624,73cyclictest32462-21runrttasks19:44:210
296019910540,54cyclictest3250-21snmpd21:56:530
296019910519,76cyclictest9296-21munin-node23:32:140
296019910429,66cyclictest8241-21seq20:09:300
296019910425,70cyclictest4120-21df_abs23:16:590
296019910341,52cyclictest3250-21snmpd22:09:100
296019910340,54cyclictest23749-21sshd22:37:100
296019910340,53cyclictest20256-21wget00:06:570
296019910330,63cyclictest22881-21chrt00:13:170
296019910327,67cyclictest23131-21latency_hist20:56:440
296019910241,51cyclictest21514-21sshd22:31:100
296019910240,52cyclictest26781-21egrep00:26:560
296019910140,51cyclictest29824-21wget21:16:540
296019910140,51cyclictest28408-21munin-node22:52:030
296019910137,54cyclictest10642-21diskstats23:37:010
296019910136,55cyclictest5678-21munin-node01:02:330
296019910136,55cyclictest4273-21sshd21:37:090
296019910134,56cyclictest15211-21munin-node22:12:030
296019910132,61cyclictest29852-21munin-node22:56:540
296019910040,51cyclictest3250-21snmpd20:04:090
296019910039,52cyclictest3250-21snmpd20:36:090
296019910038,52cyclictest8939-21munin-node20:12:040
296019910038,52cyclictest3250-21snmpd20:47:590
296019910036,54cyclictest29915-21munin-node00:37:220
296019910036,53cyclictest23431-21df_inode20:56:590
296019910035,55cyclictest16835-21munin-node22:17:140
296019910034,55cyclictest8723-21munin-node21:51:570
296019910033,57cyclictest16737-21munin-node20:37:080
29601999938,51cyclictest7714-21chrt23:27:180
29601999938,51cyclictest4047-21munin-node00:57:370
29601999934,55cyclictest28294-21munin-node00:32:010
29601999924,65cyclictest25005-21date00:21:450
29601999836,52cyclictest2159-21munin-node21:32:360
29601999836,52cyclictest15414-21wget23:51:560
29601999836,51cyclictest766-21wget00:46:550
29601999835,54cyclictest493-21munin-node21:27:190
29601999834,54cyclictest26471-21munin-node21:07:290
29601999834,54cyclictest10247-21munin-node20:17:040
29601999737,51cyclictest3250-21snmpd22:01:580
29601999734,52cyclictest31615-21wget00:41:560
29601999732,54cyclictest5480-21munin-node21:41:560
29601999634,52cyclictest7105-21munin-node21:47:220
2871129116,51sleep028746-21sensors_temp19:32:190
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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