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2024-06-17 - 22:19
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 25 million
Resolution of latency scale: reduced 
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the 792 highest latencies:
System rack3slot5.osadl.org.osadl.org (updated Tue Jun 04, 2024 12:44:08)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
91869940588,0cyclictest3453-21apt-get09:10:380
91869939779,0cyclictest5896-21df11:45:410
91869939770,0cyclictest3041-21aten_r3power_en11:31:310
91869938674,0cyclictest15720-21apt-get07:40:340
91869938628,0cyclictest25921-21apt-get10:50:310
91869938323,0cyclictest0-21swapper08:21:180
91869938272,0cyclictest15472-21apt-get07:40:080
91869938031,0cyclictest12333-21ntp_states07:25:270
91869937970,0cyclictest23469-1kworker/0:2H10:46:050
91869937872,0cyclictest4011-21syslogd09:00:010
91869937729,0cyclictest18963-21sendmail10:20:020
91869937437,0cyclictest15832-21munin-node10:05:320
91869937432,0cyclictest21824-21latency08:06:230
91869937339,0cyclictest1150-21jbd2/sda1-809:35:090
91869937085,0cyclictest8975-21sendmail12:00:030
91869937074,0cyclictest14599-21munin-run12:25:020
91869937036,0cyclictest26802-21munin-node08:31:210
91869936971,0cyclictest24450-21ls08:20:020
91869936873,0cyclictest8551-21aten_r3power_en09:31:250
91869936793,0cyclictest11116-21munin-run09:45:040
91869936669,0cyclictest6151-1kworker/0:1H12:06:270
91869936667,0cyclictest14676-1kworker/0:1H10:05:010
91869936428,0cyclictest9473-21awk07:10:470
91869936357,0cyclictest4491-1kworker/0:2H11:40:170
91869936327,0cyclictest1150-21jbd2/sda1-810:55:080
91869936291,0cyclictest12113-21cron07:25:010
91869936131,0cyclictest28166-21ntp_states11:00:310
91869936128,0cyclictest1150-21jbd2/sda1-811:05:110
91869936085,0cyclictest3199-21cron09:10:010
91869936064,0cyclictest32230-21cron11:17:000
91869936043,0cyclictest17523-21sshd07:46:480
91869935936,0cyclictest19203-21apt-get10:20:310
91869935841,0cyclictest10989-21munin-run07:20:050
91869935838,0cyclictest1150-21jbd2/sda1-811:20:110
91869935837,0cyclictest14829-21sshd12:25:350
91869935595,0cyclictest9193-21latency_hist07:10:050
91869935542,0cyclictest19069-21apt-get07:55:310
91869935469,0cyclictest23324-21cron08:15:000
91869935283,0cyclictest10103-21cron12:05:000
91869935231,0cyclictest20538-21kworker/u2:109:51:320
91869935229,0cyclictest20538-21kworker/u2:111:35:310
91869935085,0cyclictest14013-21munin-node09:56:140
9186993508,0cyclictest4376-21runrttasks07:55:060
91869934933,0cyclictest22352-21latency_hist10:35:050
91869934888,0cyclictest6151-21needreboot09:21:140
91869934886,0cyclictest4376-21runrttasks09:26:150
91869934884,0cyclictest32290-21cron08:55:010
91869934783,0cyclictest5298-21cron09:17:000
91869934775,0cyclictest15956-21df12:30:400
91869934662,0cyclictest13468-21munin-run12:20:070
91869934588,0cyclictest11580-21aten_r3power_vo12:10:470
91869934531,0cyclictest23442-21sh10:40:010
91869934284,0cyclictest30289-21apt-get08:45:310
91869934229,0cyclictest20082-21open_inodes08:00:120
91869934228,0cyclictest20261-21aten_r3power_cu10:25:200
91869934192,0cyclictest13893-21entropy07:31:180
91869934167,0cyclictest28712-21timerwakeupswit08:36:350
91869934132,0cyclictest6966-21apt-get11:50:310
91869934077,0cyclictest0-21swapper09:00:260
91869933982,0cyclictest4376-21runrttasks11:10:250
91869933979,0cyclictest17064-21aten_r3power_vo10:10:470
91869933769,0cyclictest20538-21kworker/u2:108:25:310
91869933693,0cyclictest30066-21awk08:45:020
91869933672,0cyclictest11298-21awk09:45:250
91869933583,0cyclictest24112-21needreboot10:41:140
91869933553,0cyclictest17199-21runrttasks12:35:510
91869933174,0cyclictest4376-21runrttasks11:28:420
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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