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2026-05-11 - 19:59
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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 highest latencies:
System rack4slot3.osadl.org (updated Mon May 11, 2026 12:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
87739913714,113cyclictest15773-21munin-node12:40:080
87739913414,110cyclictest25970-21munin-node11:30:330
87739913313,110cyclictest7566-21fschecks_time08:55:070
87739913215,108cyclictest17303-21chrt07:45:100
87739913214,108cyclictest9056-21seq12:19:560
87739913115,105cyclictest21943-21munin-node11:19:570
87739913114,107cyclictest4555-21kernelversion10:25:160
87739913114,107cyclictest4074-21munin-node08:44:560
87739913113,108cyclictest1069-21fschecks_time10:15:070
87739913014,106cyclictest10668-21munin-node10:44:580
87739912914,105cyclictest927-21wget11:54:570
87739912815,103cyclictest306-21seq10:12:090
87739912814,104cyclictest5882-21fschecks_count08:50:050
87739912814,104cyclictest31701-21munin-node08:30:010
87739912716,61cyclictest24988-21basename09:49:450
87739912714,75cyclictest20430-21cut11:14:590
87739912713,104cyclictest13827-21munin-node10:54:580
87739912615,100cyclictest23824-21seq08:05:160
87739912515,98cyclictest28771-21memory08:20:200
87739912514,102cyclictest3568-21runrttasks10:03:570
87739912514,101cyclictest3991-21runrttasks12:04:100
87739912514,100cyclictest18519-21munin-node07:50:110
87739912315,97cyclictest7368-21munin-node10:34:570
87739912314,100cyclictest14261-21sshd09:15:200
87739912214,98cyclictest9344-21latency09:00:150
87739912214,98cyclictest21722-21runrttasks07:59:460
87739912214,98cyclictest20611-21munin-node09:35:110
87739912214,72cyclictest3568-21runrttasks08:29:030
87739912214,70cyclictest2324-21munin-node08:40:170
87739912116,94cyclictest11890-21sshd12:27:210
87739912115,95cyclictest5859-21wget12:09:580
87739912114,97cyclictest19007-21tune2fs11:10:070
87739912015,95cyclictest28787-21munin-node11:40:100
87739911915,94cyclictest4830-21ntp_states12:05:290
87739911915,94cyclictest26654-21wget08:14:560
87739911915,93cyclictest18718-21wget09:29:570
8078211916,22sleep08125-21users07:15:280
87739911817,91cyclictest18576-21crond11:09:450
87739911815,94cyclictest3568-21runrttasks12:30:480
87739911815,93cyclictest3250-21snmpd08:10:530
87739911815,92cyclictest3250-21snmpd10:30:230
87739911815,92cyclictest23566-21munin-node11:25:080
87739911815,92cyclictest12205-21munin-node10:49:560
87739911815,91cyclictest14083-21iostat_ios07:35:120
87739911814,94cyclictest17217-21wget12:44:590
87739911814,94cyclictest12288-21df_abs09:09:590
87739911813,96cyclictest14150-21fschecks_count12:35:060
87739911717,90cyclictest30050-21munin-node11:45:460
87739911716,90cyclictest26806-21munin-node11:35:080
87739911716,90cyclictest21850-21munin-node09:40:330
87739911715,92cyclictest15367-21munin-node09:20:220
87739911715,92cyclictest12239-21seq07:30:020
87739911715,91cyclictest3250-21snmpd10:04:580
87739911715,91cyclictest27274-21sshd09:55:210
87739911715,91cyclictest16987-21munin-node09:25:050
87739911714,93cyclictest31779-21wget11:49:590
87739911714,93cyclictest2771-21munin-node10:20:090
87739911714,93cyclictest15772-21cut11:00:080
87739911714,92cyclictest9128-21seq10:40:000
87739911714,92cyclictest10496-21munin-node09:05:120
87739911613,93cyclictest10412-21munin-node07:24:550
87739911515,90cyclictest7430-21munin-node12:15:060
87739911515,90cyclictest15276-21munin-node07:39:570
87739911514,91cyclictest1370-21munin-node08:35:300
87739911415,89cyclictest8901-21wget07:19:570
87739911415,89cyclictest25094-21munin-node09:50:430
87739911115,88cyclictest22278-21munin-node08:00:180
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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