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2022-06-27 - 04:14

x86 AMD K6-3D @300 MHz, Linux 5.6.19-rt11-k6 (Profile)

Latency plot of system in rack #8, slot #1
Data to construct the above plot have been generated using the RT test utility cyclictest.
Command line: cyclictest -l50000000 -m -n -p99 -i400 -h800 -q
Total number of samples: 50 million
Resolution of latency scale: reduced 
Duration: 5 hours, 33 minutes
Characteristics of the highest latencies:
System rack8slot1.osadl.org (updated Mon Jun 27, 2022 00:43:40)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
36999932258,0cyclictest21986-21df_abs20:00:230
36999931996,0cyclictest3239-21cron20:39:480
36999930052,0cyclictest10363-21cron20:59:470
36999929833,0cyclictest23429-21nfsd23:05:550
36999929452,0cyclictest3360-21runrttasks21:29:530
36999929350,0cyclictest30878-21df_abs20:25:250
36999929155,0cyclictest26372-21cron21:44:480
36999929147,0cyclictest11834-21rt-features00:05:250
36999929133,0cyclictest2971-21syslogd20:19:470
36999929082,0cyclictest3360-21runrttasks22:44:520
36999928937,0cyclictest2971-21syslogd22:54:460
36999928850,0cyclictest12152-21cron21:04:470
36999928849,0cyclictest24588-21aten_r8power_vo20:06:110
36999928849,0cyclictest17908-21cron19:49:530
36999928822,0cyclictest3360-21runrttasks22:10:210
36999928795,0cyclictest579-21cron23:34:520
36999928750,0cyclictest26788-21cron20:14:470
36999928746,0cyclictest3342-21munin-node22:25:320
36999928548,0cyclictest10800-21cron19:29:470
36999928452,0cyclictest3360-21runrttasks20:40:300
36999928282,0cyclictest3183-21rpc.gssd23:39:540
36999928119,0cyclictest30351-21cron20:24:470
36999928054,0cyclictest20178-21munin-node19:55:230
36999928043,0cyclictest16619-21cron00:19:470
36999927980,0cyclictest7738-21cron23:54:520
36999927959,0cyclictest11663-21aten_r8power_cu19:30:460
36999927945,0cyclictest15706-21chrt21:14:470
36999927935,0cyclictest5411-21perl23:46:040
36999927854,0cyclictest32431-21perl23:31:020
36999927749,0cyclictest24525-21chrt21:39:160
36999927696,0cyclictest10324-21cut22:30:160
36999927446,0cyclictest19271-21sh21:24:470
36999927271,0cyclictest111rcu_preempt00:34:460
36999927152,0cyclictest28698-21cat23:20:510
36999927148,0cyclictest5848-21perl22:16:170
36999927146,0cyclictest20112-21tune2fs22:56:070
36999927045,0cyclictest9935-21python00:00:180
36999927044,0cyclictest13499-21cron22:39:470
36999926949,0cyclictest26951-21cat23:15:530
36999926847,0cyclictest31689-21cron21:59:470
36999926823,0cyclictest31274-21cron23:29:470
36999926751,0cyclictest16713-21cat21:15:530
36999926724,0cyclictest9028-21cron19:24:470
36999926523,0cyclictest25383-21sshd23:11:050
36999926364,0cyclictest8592-21cron20:54:470
36999926348,0cyclictest22212-21kworker/u2:022:40:170
36999926320,0cyclictest1535-21jbd2/hda3-822:04:520
36999926250,0cyclictest14349-21cron19:39:550
36999926144,0cyclictest17133-21munin-node00:20:230
36999925947,0cyclictest21834-21perl23:01:050
36999925945,0cyclictest1010-21cron22:04:460
36999925749,0cyclictest28146-21cron21:49:470
36999925740,0cyclictest5239-1kworker/0:1H21:49:590
36999925340,0cyclictest23725-21cron00:39:470
36999925066,0cyclictest3795-21latency_hist19:09:530
36999924935,0cyclictest18406-21cron00:24:510
36999924740,0cyclictest17909-21cron19:49:480
36999924724,0cyclictest12301-21cut21:05:000
36999924640,0cyclictest6454-21df_abs23:50:220
36999924639,0cyclictest111rcu_preempt22:20:290
36999924557,0cyclictest13962-21seq19:36:250
36999924445,0cyclictest13481-21python00:10:160
36999924444,0cyclictest19814-21awk21:25:310
36999924336,0cyclictest2971-21syslogd20:49:470
36999924044,0cyclictest6577-21fschecks_time19:16:010
36999923440,0cyclictest1002-21munin-node20:31:110
36999914523,0cyclictest3728-21ls19:09:500
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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