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2026-08-22 - 20:57
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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 376 highest latencies:
System rack4slot3.osadl.org (updated Sat Aug 22, 2026 12:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
98459913215,107cyclictest20566-21smart_hda11:21:170
98459913014,106cyclictest28065-21munin-node08:25:530
98459913014,106cyclictest27511-21seq10:04:070
98459912814,105cyclictest15209-21munin-node07:45:580
98459912814,104cyclictest3998-21idleruntime12:10:520
98459912814,104cyclictest15665-21munin-node11:06:160
98459912714,75cyclictest18331-21munin-node12:55:410
98459912714,104cyclictest21792-21latency09:46:010
98459912614,103cyclictest3636-21df_abs08:50:420
98459912614,102cyclictest846-21seq10:21:080
98459912523,93cyclictest9844-21cyclictest10:31:160
98459912515,100cyclictest31229-21wget11:55:400
98459912514,101cyclictest3568-21runrttasks11:51:160
98459912414,100cyclictest3568-21runrttasks09:39:210
98459912217,94cyclictest3250-21snmpd11:02:410
98459912215,97cyclictest24626-21munin-node08:15:420
98459912215,97cyclictest22193-21unixbench_singl08:06:240
98459912214,99cyclictest26057-21awk10:00:270
98459912214,98cyclictest5367-21df_abs10:35:430
98459912214,98cyclictest27943-21hostname11:45:410
98459912214,98cyclictest1199-21ls12:01:210
98459912114,98cyclictest3568-21runrttasks10:12:280
98459912114,98cyclictest31147-21cpu10:15:400
98459912114,97cyclictest3250-21snmpd11:12:450
98459912114,97cyclictest24198-21seq08:14:170
98459912114,96cyclictest13258-21idleruntime-cro12:40:280
98459912016,93cyclictest16614-21munin-node12:50:540
98459912015,96cyclictest16474-21cpu07:50:400
98459912015,95cyclictest26191-21cpu08:20:400
98459912015,95cyclictest13107-21munin-node07:40:380
98459912015,94cyclictest1845-21munin-node10:26:230
98459912015,67cyclictest26622-21munin-node11:40:530
98459912014,97cyclictest3568-21runrttasks08:45:540
98459912014,96cyclictest23397-40yum-updatesd-he11:30:560
98459911916,92cyclictest30945-21munin-node08:35:380
98459911916,92cyclictest17973-21munin-node07:55:550
98459911915,93cyclictest6992-21munin-node12:20:410
98459911915,93cyclictest10129-21munin-node12:30:440
98459911914,96cyclictest3568-21runrttasks07:30:470
98459911914,95cyclictest8765-21munin-node10:45:510
98459911914,93cyclictest451-21hddtemp_smartct08:40:500
98459911913,95cyclictest27787-21munin-node10:06:260
98459911815,93cyclictest14817-21munin-node09:25:390
98459911815,92cyclictest13370-21munin-node12:40:530
98459911814,94cyclictest14994-21munin-node12:45:440
98459911814,94cyclictest10265-21munin-node09:10:490
98459911814,93cyclictest13899-21munin-node09:21:120
98459911814,93cyclictest11569-21munin-node09:16:060
9845991179,18cyclictest19911-21fschecks_time08:00:490
98459911716,90cyclictest5085-21munin-node08:55:390
98459911716,90cyclictest22397-21sshd11:26:270
98459911716,90cyclictest10040-21munin-node10:51:280
98459911715,92cyclictest3250-21snmpd09:45:210
98459911715,91cyclictest11658-21munin-node10:56:270
98459911714,94cyclictest2230-21fschecks_time12:05:490
98459911714,93cyclictest9734-21seq09:09:410
98459911714,92cyclictest6790-21munin-node10:40:390
98459911615,91cyclictest24637-21munin-node11:35:490
98459911615,91cyclictest16438-21munin-node09:31:270
98459911614,93cyclictest18342-21munin-node11:15:430
98459911614,92cyclictest9019-21munin-node12:26:020
98459911614,91cyclictest29324-21munin-node08:30:430
98459911515,90cyclictest5255-21munin-node12:16:160
98459911515,90cyclictest23059-21cpu09:50:410
98459911515,89cyclictest11536-21wget07:35:380
98459911414,90cyclictest7314-21munin-node09:01:050
8382211118,74sleep08392-21df07:25:390
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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