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2024-09-15 - 05:53
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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: reduced 
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the 792 highest latencies:
System rack3slot7.osadl.org (updated Sun Sep 15, 2024 00:43:38)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140170ksoftirqd/030752-21kworker/0:018:47:030
42659816812cyclictest29393-21egrep21:57:120
42659816612cyclictest31542-21missed_timers22:02:330
42659816113cyclictest2888-21munin-node22:17:120
42659816113cyclictest21401-21munin-node23:17:340
42659816112cyclictest29113-21munin-node23:42:130
42659816013cyclictest20372-21nfs_client21:27:200
42659815912cyclictest15226-21munin-node22:57:270
42659815811cyclictest23468-21expr21:37:210
42659815612cyclictest6463-21nfs_client22:27:210
42659815512cyclictest4397-21timerandwakeup18:51:540
42659815512cyclictest2031-21aten2.4_r3power22:12:290
42659815413cyclictest6728-21munin-node18:57:260
42659815413cyclictest14222-21aten2.4_r3power19:22:160
42659815212cyclictest16976-21swap23:02:070
42659815113cyclictest6341-21unixbench_singl00:12:150
42659815113cyclictest12205-21munin-node21:02:090
42659815112cyclictest7943-21munin-node00:17:200
42659815112cyclictest13618-21latency_hist22:51:510
42659815014cyclictest26949-21aten2.4_r3power21:47:330
42659814913cyclictest31428-21munin-node20:17:280
42659814912cyclictest8028-21aten2.4_r3power20:47:160
42659814814cyclictest6389-21munin-node20:42:130
42659814814cyclictest21929-21awk21:32:200
42659814813cyclictest7986-21sh22:32:170
42659814813cyclictest24554-21munin-node19:57:010
42659814812cyclictest5249-21timerandwakeup20:37:320
42659814713cyclictest433-21aten2.4-expect23:52:290
42659814712cyclictest27613-21mailstats21:52:010
42659814613cyclictest26476-21aten2.4-expect23:32:160
42659814613cyclictest18395-21munin-node19:37:330
42659814613cyclictest15405-21sensors_temp19:27:030
42659814612cyclictest3482-21nfs_client20:32:210
42659814514cyclictest24945-21sh23:27:160
42659814513cyclictest10811-21awk22:42:090
42659814512cyclictest17281-21nfs_client21:17:190
42659814413cyclictest23419-21nfs_client23:22:200
42659814413cyclictest17039-21swap19:32:060
42659814412cyclictest30683-21open_inodes23:47:000
42659814412cyclictest26113-21munin-node20:02:080
42659814412cyclictest21482-21munin-node19:47:150
42659814412cyclictest12945-21egrep19:17:320
42659814313cyclictest9735-21processes22:37:270
42659814313cyclictest29193-21munin-node20:12:340
42659814213cyclictest2989-21runrttasks19:15:450
42659814213cyclictest15371-21sensors_temp21:12:040
42659814213cyclictest1371-21ntp_states23:57:060
42659814212cyclictest18721-21runrttasks23:07:150
42659814212cyclictest18653-21df_inode21:22:120
42659814115cyclictest9334-21awk19:07:090
42659814113cyclictest32290-21munin-node20:22:320
42659814112cyclictest7815-21ntp_offset19:02:090
42659814112cyclictest4261-21munin-node20:51:590
42659814112cyclictest3052-21load00:02:080
42659814112cyclictest19952-21idleruntime23:12:060
42659814013cyclictest25128-21kernelversion21:42:230
42659814013cyclictest11247-21kernelversion20:57:240
42659814012cyclictest4457-21munin-node22:22:150
42659814012cyclictest32575-21df_inode22:07:170
42659814012cyclictest1719-21rt-features20:27:130
42659814012cyclictest14110-21forks22:52:160
42659814012cyclictest14020-21df_inode21:07:140
42659813912cyclictest5602-21sshd00:10:030
42659813912cyclictest28181-21awk20:07:200
42659813812cyclictest28183-21if_err_eth023:37:260
42659813812cyclictest23020-21munin-node19:52:330
42659813713cyclictest20407-21nfs_client19:42:170
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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