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2026-10-31 - 12:12
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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 792 highest latencies:
System rack4slot3.osadl.org (updated Sat Oct 31, 2026 00:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
278399914416,117cyclictest14018-21munin-node23:53:150
278399913415,108cyclictest7811-21munin-node23:33:270
278399913115,106cyclictest1025-21munin-node23:13:170
278399913114,107cyclictest31886-21proc_pri21:28:230
278399913014,106cyclictest1714-21seq19:56:570
278399913014,105cyclictest12203-21munin-node22:08:040
278399912914,105cyclictest5211-21crond21:47:390
278399912715,101cyclictest20254-21munin-node20:53:050
278399912714,104cyclictest18436-21cpu22:27:520
278399912714,103cyclictest3568-21runrttasks23:51:520
278399912615,72cyclictest31647-21idleruntime23:08:040
278399912614,102cyclictest15012-21munin-node20:37:510
278399912514,101cyclictest15287-21forks22:17:590
278399912414,70cyclictest9070-21munin-node23:38:040
278399912314,99cyclictest24801-21aten_r4power_cu22:47:490
278399912314,72cyclictest3568-21runrttasks21:25:260
278399912215,96cyclictest6860-21munin-node20:12:490
278399912214,99cyclictest3568-21runrttasks23:20:260
278399912214,99cyclictest3568-21runrttasks21:37:480
278399912214,99cyclictest3568-21runrttasks20:46:360
278399912214,99cyclictest20191-21df_abs00:12:550
278399912115,73cyclictest24467-21runrttasks22:45:560
278399912114,98cyclictest3568-21runrttasks00:33:240
278399912114,98cyclictest10835-21ntp_states22:03:210
278399912114,70cyclictest28236-21fschecks_time21:18:000
278399912014,96cyclictest10679-21netstat20:23:150
278399911914,96cyclictest3935-21fschecks_time20:02:590
278399911914,96cyclictest21643-21munin-node00:18:130
278399911914,96cyclictest11207-21ls23:43:320
278399911914,95cyclictest3250-21snmpd19:48:460
278399911815,92cyclictest15207-21wget23:57:520
278399911814,94cyclictest22061-21seq20:58:160
278399911814,93cyclictest5238-21munin-node20:08:240
278399911714,94cyclictest8652-21df_abs20:17:530
278399911714,94cyclictest8574-21munin-node21:58:390
278399911714,93cyclictest31777-21runrttasks00:48:080
278399911714,93cyclictest28871-21awk19:38:370
278399911714,92cyclictest1915-21munin-node19:57:580
278399911615,91cyclictest4551-21rt-features23:23:270
278399911615,90cyclictest23161-21wget21:02:510
278399911614,93cyclictest20791-21threads22:33:340
278399911614,92cyclictest16781-21aten_r4power_cu00:02:500
278399911614,91cyclictest555-21munin-node00:53:120
278399911613,93cyclictest23479-21entropy00:22:590
278399911516,87cyclictest373-21wget21:32:510
278399911516,86cyclictest6603-21sshd21:50:430
278399911515,90cyclictest5472-21wget23:27:510
278399911515,90cyclictest3250-21snmpd00:45:460
278399911515,90cyclictest29478-21munin-node19:42:530
278399911515,90cyclictest2323-21wget00:57:530
278399911416,87cyclictest11727-21munin-node20:28:250
278399911415,89cyclictest24890-21munin-node00:27:510
278399911415,89cyclictest21547-21munin-node22:37:580
278399911415,88cyclictest26837-21munin-node22:53:070
278399911414,89cyclictest24703-21munin-node21:08:030
278399911315,87cyclictest29646-21munin-run00:42:390
278399911315,87cyclictest18604-21diskstats00:07:580
278399911314,89cyclictest4305-21munin-node01:03:060
278399911314,89cyclictest29974-21tune2fs23:03:000
278399911314,89cyclictest28559-21seq22:58:130
278399911314,89cyclictest16709-21munin-node22:22:500
278399911314,88cyclictest7055-21wget21:52:490
278399911216,87cyclictest13427-21wget20:32:510
278399911215,87cyclictest18683-21munin-node20:48:100
278399911215,87cyclictest13545-21wget22:12:510
278399911115,86cyclictest26540-21entropy21:12:570
26630210618,63sleep026636-21iostat_ios19:33:020
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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