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2022-12-01 - 11:23

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 376 highest latencies:
System rack8slot1.osadl.org (updated Sun Oct 16, 2022 00:43:41)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1765199312101,0cyclictest2942-21cron19:49:500
176519931084,0cyclictest18167-21sh23:34:450
1765199307104,0cyclictest24120-21vmstat23:50:340
176519930273,0cyclictest24744-21cron19:19:470
176519929953,0cyclictest13229-21cron21:49:540
176519929572,0cyclictest22240-21latency_hist22:14:510
176519929560,0cyclictest22545-21cron20:44:460
176519929523,0cyclictest21185-21cron19:09:470
176519929457,0cyclictest12820-21cron23:19:460
176519929054,0cyclictest24063-21open_inodes22:20:020
176519929053,0cyclictest2097-21cron22:49:530
176519928951,0cyclictest14514-21aten_r8power_cu20:20:490
176519928852,0cyclictest1253-21df_abs21:15:280
176519928746,0cyclictest1160-21cron19:44:470
176519928655,0cyclictest10565-21aten_r8power_cu21:40:490
176519928650,0cyclictest22975-21cron19:14:470
176519928548,0cyclictest4777-21cron19:54:470
176519928490,0cyclictest26735-21vmstat20:55:370
176519928472,0cyclictest111rcu_preempt19:29:460
176519928450,0cyclictest20038-21expr20:35:590
176519928447,0cyclictest2971-21syslogd21:09:460
176519928256,0cyclictest22566-21aten_r8power_cu23:45:450
176519928158,0cyclictest4738-21perl00:26:110
176519928154,0cyclictest13014-21cut23:20:080
176519928147,0cyclictest13241-21munin-run21:49:500
176519928066,0cyclictest2971-21syslogd20:09:500
176519928057,0cyclictest111rcu_preempt21:24:460
176519928045,0cyclictest6121-21cron21:29:470
176519928041,0cyclictest16367-21cron23:29:460
176519927958,0cyclictest1207-21munin-node22:45:490
176519927941,0cyclictest27048-21chrt23:59:450
176519927851,0cyclictest31015-21cron22:39:460
176519927755,0cyclictest18999-21sh20:34:460
176519927650,0cyclictest2815-21hddtemp_smartct00:21:030
176519927649,0cyclictest30589-21cron00:09:490
176519927646,0cyclictest29170-21aten_r8power_cu19:30:460
176519927549,0cyclictest5649-21aten_r8power_cu19:55:490
176519927458,0cyclictest10741-21munin-node20:10:380
176519927457,0cyclictest27168-21munin-node00:00:460
176519927456,0cyclictest19844-21fschecks_count22:06:090
176519927351,0cyclictest18777-21munin-node23:35:290
176519927347,0cyclictest111rcu_preempt22:55:180
176519927346,0cyclictest24743-21cron19:19:520
176519927155,0cyclictest7400-21munin-node20:00:470
176519927152,0cyclictest8771-21aten_r8power_cu21:35:450
176519927150,0cyclictest31120-21df_abs00:10:290
176519927149,0cyclictest31443-21smartctl22:40:270
176519927053,0cyclictest21285-21aten_r8power_vo23:41:140
176519927049,0cyclictest18862-21perl19:01:110
176519927046,0cyclictest2971-21syslogd22:04:460
176519926849,0cyclictest10145-21aten_r8power_cu23:10:480
176519926750,0cyclictest12757-21aten_r8power_cu20:15:500
176519926652,0cyclictest8714-21fschecks_time23:06:090
176519926651,0cyclictest26901-21perl22:26:080
176519926387,0cyclictest31072-21missed_timers19:35:530
176519926149,0cyclictest323-21python00:15:190
176519926147,0cyclictest23391-21aten_r8power_cu20:45:440
176519926023,0cyclictest2971-21syslogd20:29:460
176519925546,0cyclictest25213-21aten_r8power_cu20:50:510
176519925460,0cyclictest754-21idleruntime-cro21:14:470
176519925245,0cyclictest7484-21cron23:04:470
176519925050,0cyclictest15306-21df21:55:150
176519924748,0cyclictest29096-21perl21:01:080
176519924428,0cyclictest22133-21cron22:14:460
176519924044,0cyclictest3360-21runrttasks22:34:450
176519923941,0cyclictest6333-21if_eth021:30:080
176519915525,0cyclictest17662-21ls18:59:490
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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