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2025-04-21 - 10:01
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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 50 highest latencies:
System rack4slot3.osadl.org (updated Mon Apr 21, 2025 00:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
77269913415,109cyclictest26615-21seq20:07:310
77269913215,107cyclictest11253-21cat22:56:160
77269913015,105cyclictest11031-21munin-node21:01:390
77269912815,103cyclictest21286-21kernelversion23:31:430
77269912614,75cyclictest1537-21cat00:16:430
77269912614,102cyclictest19784-21grep19:47:000
6673212618,26sleep06712-21ntpq19:06:470
77269912514,101cyclictest25423-21aten_r4power_en21:51:230
77269912414,100cyclictest5783-21munin-node22:37:180
77269912315,97cyclictest30942-21munin-node22:11:220
77269912215,96cyclictest14240-21munin-node19:32:200
77269912214,99cyclictest3533-21runrttasks20:20:490
77269912214,98cyclictest6174-21munin-node20:47:160
77269912214,98cyclictest30642-21munin-node20:21:360
77269912116,95cyclictest17519-21munin-node21:22:120
77269912114,96cyclictest32028-21wget00:11:240
77269912114,96cyclictest25756-21chrt23:46:580
77269912113,98cyclictest30827-21runrttasks00:03:400
77269912025,85cyclictest11036-21basename19:21:290
77269912016,93cyclictest14283-21munin-node21:11:290
77269912015,94cyclictest7983-21fschecks_count19:11:370
77269912015,94cyclictest27017-21munin-node21:56:480
77269911915,94cyclictest28392-21munin-node23:56:420
77269911915,94cyclictest1867-21sshd22:21:290
77269911915,93cyclictest32569-21munin-node22:16:360
77269911915,93cyclictest16901-21munin-node23:16:590
77269911915,93cyclictest15277-21munin-node23:11:280
77269911914,96cyclictest19255-21processes23:22:020
77269911914,94cyclictest9415-21munin-node20:57:060
77269911815,93cyclictest27844-21ntpq20:12:050
77269911815,93cyclictest13018-21wget23:01:300
77269911815,92cyclictest4667-21wget20:41:300
77269911814,95cyclictest3533-21runrttasks19:36:470
77269911715,92cyclictest22453-21munin-node23:36:420
77269911715,92cyclictest1241-21munin-node20:31:480
77269911715,92cyclictest10532-21sshd19:18:290
77269911715,91cyclictest7399-21munin-node22:42:040
77269911715,91cyclictest26396-21munin-node23:52:060
77269911715,91cyclictest19850-21wget21:31:220
77269911715,64cyclictest4952-21munin-node22:32:010
77269911715,64cyclictest28788-21munin-node22:01:280
77269911714,94cyclictest3533-21runrttasks21:36:490
77269911714,94cyclictest32207-21sshd20:26:290
77269911714,92cyclictest20711-21aten_r4power_cu19:51:290
77269911617,89cyclictest4104-21sshd20:38:290
77269911615,90cyclictest12659-21munin-node21:07:120
77269911614,91cyclictest7810-21munin-node20:51:330
77269911614,91cyclictest6781-21munin-node00:36:550
77269911516,88cyclictest12608-21munin-node19:26:500
77269911515,90cyclictest24378-21iostat_ios20:01:460
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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