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2022-09-30 - 17:30
/usr/bin/Xorg /usr/bin/Xorg

x86 Intel Celeron M @1500 MHz, Linux 5.15.32-rt39 (Profile)

Latency plot of system in rack #6, slot #5
Data to construct the above plot have been generated using the RT test utility cyclictest.
Unexpectedly long latencies may be caused by SMIs
Command line: cyclictest -l100000000 -m -n -a0 -t1 -p99 -i200 -h400 -q
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the highest latencies:
System rack6slot5.osadl.org (updated Fri Sep 30, 2022 12:43:45)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
114319964833522,2958cyclictest32099-21kworker/0:007:12:060
111732782186,203sleep00-21swapper07:08:310
114319948654,245cyclictest27719-21rm11:37:010
114319947631,431cyclictest19793-21ssh12:35:030
114319946934,374cyclictest25109-21munin-node07:45:380
114319946932,422cyclictest2335-21latency_hist11:55:020
114319946734,372cyclictest4919-21runrttasks11:41:260
114319946632,363cyclictest31946-21kworker/u2:112:05:500
114319946631,373cyclictest8574-21munin-node09:45:420
114319946533,362cyclictest21174-21ssh11:23:350
114319946532,363cyclictest4839-21unixbench-2d10:46:150
114319946434,359cyclictest9812-21ssh10:59:100
114319946432,361cyclictest5902-21python12:01:080
114319946334,415cyclictest7192-21ssh10:51:180
114319946133,359cyclictest14686-21ssh09:57:100
114319945733,363cyclictest15268-21apt-get07:17:110
114319944731,356cyclictest14373-1kworker/u3:010:27:460
114319944332,351cyclictest4243-21nscd10:01:380
114319943252,198cyclictest21106-21munin-node09:01:210
114319942730,205cyclictest19917-21ssh10:10:030
114319941945,359cyclictest11-21ksoftirqd/009:39:110
114319941630,372cyclictest23389-21chrt11:28:130
114319941529,371cyclictest10504-21rm12:12:140
114319941249,349cyclictest28914-21ssh09:18:230
114319941034,362cyclictest24690-21diskmemload11:32:220
114319940937,372cyclictest0-21swapper08:18:040
114319940935,359cyclictest24335-21rm10:19:240
114319940934,360cyclictest31946-21kworker/u2:112:27:540
114319940518,372cyclictest18844-21rm11:18:290
114319940346,343cyclictest6337-21ssh09:40:190
114319940135,351cyclictest21455-21ntp_states07:35:190
114319940032,354cyclictest12700-21kworker/u2:012:17:110
114319939732,350cyclictest27749-21cut07:50:420
114319939731,352cyclictest30712-21chrt08:00:120
114319939631,351cyclictest428-21chrt09:26:200
114319939618,89cyclictest5543-21kworker/u2:211:11:520
114319939550,293cyclictest31946-21kworker/u2:111:57:230
114319939537,358cyclictest0-21swapper07:56:540
114319939531,350cyclictest27016-21ssh09:15:020
114319939531,350cyclictest14932-21cat08:41:390
114319939519,361cyclictest30890-21ssh10:32:500
114319939335,358cyclictest0-21swapper08:21:120
114319939317,362cyclictest2902-21sh10:42:160
114319939235,342cyclictest30134-21ls09:20:470
114319939232,345cyclictest10008-21ntp_states08:30:200
114319939232,290cyclictest31845-21python11:46:100
114319939231,347cyclictest357850irq/10-yenta09:34:010
114319939224,354cyclictest24690-21diskmemload11:04:390
114319939131,346cyclictest2277-21copy08:11:150
114319939131,345cyclictest32256-21nfs_client10:35:500
114319938958,270cyclictest14087-21ssh11:07:370
114319938939,338cyclictest357850irq/10-yenta10:24:290
114319938938,351cyclictest0-21swapper08:37:460
114319938860,90cyclictest9783-21latency_hist08:30:050
114319938834,354cyclictest0-21swapper10:10:200
114319938756,269cyclictest437-31savelog08:05:150
114319938732,340cyclictest21056-21latency_hist09:00:040
114319938658,268cyclictest12906-21ssh09:54:300
114319938334,335cyclictest24690-21diskmemload12:22:040
114319937954,264cyclictest24337-21perl07:41:030
114319937132,278cyclictest24690-21diskmemload12:36:420
114319936739,269cyclictest17621-21munin-node07:26:090
114319936433,90cyclictest12-21rcu_preempt07:30:180
114319934932,258cyclictest22951-21munin-node09:05:250
114319933457,262cyclictest16251-21awk07:20:340
114319933350,268cyclictest4218-21lldpd08:53:350
114319932656,257cyclictest15511-21munin-node08:45:230
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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