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2023-01-30 - 06:27

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 50 highest latencies:
System rack8slot1.osadl.org (updated Mon Jan 30, 2023 00:43:52)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
81029945453,0cyclictest3472-21sshd21:12:230
81029944959,0cyclictest13128-21runrttasks00:21:130
81029944863,0cyclictest9-21ksoftirqd/000:11:150
810299448124,0cyclictest2733-21syslogd23:56:020
81029944695,0cyclictest1787-21munin-run23:31:010
81029944498,0cyclictest0-21swapper19:51:120
810299443140,0cyclictest2733-21syslogd19:16:080
81029944295,0cyclictest9-21ksoftirqd/020:21:150
810299434116,0cyclictest9-21ksoftirqd/021:16:160
81029943385,0cyclictest17096-21cron22:12:590
81029943376,0cyclictest9979-21grep21:41:550
81029943062,0cyclictest28720-21munin-node23:06:120
810299430132,0cyclictest20956-21munin-node20:06:510
81029942754,0cyclictest2733-21syslogd23:01:000
81029942654,0cyclictest21897-21cron22:36:200
81029942465,0cyclictest26600-21df_inode20:31:550
810299423161,0cyclictest2733-21syslogd21:25:590
81029942235,0cyclictest15652-21cpu22:07:150
810299422115,0cyclictest2733-21syslogd22:36:020
81029942176,0cyclictest18556-21latency_hist22:21:090
810299421122,0cyclictest14254-21df_inode19:37:000
81029942080,0cyclictest25756-21grep20:27:260
81029942050,0cyclictest9-21ksoftirqd/021:01:020
81029941876,0cyclictest2733-21syslogd19:51:020
81029941866,0cyclictest111rcu_preempt00:31:140
81029941856,0cyclictest30548-21cron23:13:000
810299413113,0cyclictest9590-21munin-run21:41:020
81029941161,0cyclictest7399-21cron23:56:200
81029940959,0cyclictest11821-21idleruntime-cro21:51:000
81029940877,0cyclictest9-21ksoftirqd/021:06:120
81029940782,0cyclictest31273-21cut23:17:020
81029940779,0cyclictest9-21ksoftirqd/023:50:590
810299407132,0cyclictest9-21ksoftirqd/020:16:090
81029940658,0cyclictest2398-21unixbench_singl23:32:290
81029940637,0cyclictest4072-21cron23:41:140
81029940279,0cyclictest2733-21syslogd21:31:020
81029940258,0cyclictest2733-21syslogd20:50:590
810299399105,0cyclictest26401-21munin-run22:56:090
81029939880,0cyclictest9-21ksoftirqd/020:16:220
81029939862,0cyclictest9-21ksoftirqd/000:07:330
81029939799,0cyclictest32090-21seq23:21:110
81029939778,0cyclictest12400-21df_abs00:17:170
81029939594,0cyclictest14461-21df_inode22:02:030
81029939593,0cyclictest8082-21latency_hist19:06:130
81029939364,0cyclictest19845-21df_inode20:01:540
81029939158,0cyclictest10959-21cron19:21:140
81029939146,0cyclictest3001-21ntpd19:32:560
81029939135,0cyclictest3132-21runrttasks22:26:120
81029938856,0cyclictest14734-21munin-node00:27:220
81029938758,0cyclictest1535-21jbd2/hda3-819:41:520
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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