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2023-06-03 - 07:23

x86 Intel Core i7-8565U @1800 MHz, Linux 6.0.0-rt11 (Profile)

Latency plot of system in rack #e, slot #0
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 -Sp99 -i200 -h400 -q done
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the 100 highest latencies:
System rackeslot0.osadl.org (updated Sat Jun 03, 2023 00:44:17)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
7950993029,1cyclictest29501-21lsb_release22:24:050
7950993028,2cyclictest31729-21run-parts00:02:320
795499298,4cyclictest32072-20systemd-journal00:18:384
795099297,22cyclictest15926-21cp23:55:270
7950992928,1cyclictest8173-21dpkg23:42:070
7950992928,1cyclictest30816-21lsb_release22:57:160
7950992927,2cyclictest14378-21lsb_release23:05:250
7950992927,2cyclictest10848-21lsb_release00:20:150
7950992927,1cyclictest28738-21hwe-support-sta21:16:550
7951992822,5cyclictest19578-21snmpd20:55:231
795099286,1cyclictest18762-21apt-config22:01:010
7950992827,1cyclictest22996-21apt-config22:05:290
7950992827,1cyclictest20521-21lsb_release23:28:230
7950992827,1cyclictest2044-21apt-config00:08:070
7950992827,1cyclictest17479-21apt-config23:38:050
7950992827,1cyclictest12907-21apt-config22:48:090
7950992826,2cyclictest9916-2130-systemd-envi22:29:550
7950992826,2cyclictest11782-21lsb_release00:26:410
7950992826,1cyclictest10003-21lsb_release21:31:370
7950992825,3cyclictest28174-21lsb_release22:30:270
7950992824,3cyclictest17043-21apt-config21:52:210
7956992726,1cyclictest17927-21sshd21:27:356
7956992726,1cyclictest0-21swapper/622:14:336
7953992725,1cyclictest0-21swapper/300:04:153
7951992721,5cyclictest19578-21snmpd21:52:221
795099274,1cyclictest32532-21dpkg21:39:590
795099273,22cyclictest28093-21apt-config23:47:090
795099273,22cyclictest16786-21update-motd-hwe23:18:290
7950992726,1cyclictest6256-21release-upgrade21:47:410
7950992726,1cyclictest12855-2191-release-upgr21:14:370
7950992725,2cyclictest22413-21lsb_release21:23:240
7950992725,2cyclictest10099-21lsb_release00:32:050
7950992725,2cyclictest0-21swapper/021:29:370
7950992725,1cyclictest8115-21lsb_release22:11:260
7956992626,0cyclictest0-21swapper/600:14:316
7956992624,1cyclictest0-21swapper/622:49:346
7956992623,2cyclictest0-21swapper/619:25:186
795599263,22cyclictest0-21swapper/500:06:475
7953992624,1cyclictest0-21swapper/300:12:173
7952992625,1cyclictest7626-21release-upgrade22:10:232
7952992625,1cyclictest0-21swapper/221:52:232
7951992621,5cyclictest19578-21snmpd22:00:581
7950992625,1cyclictest31807-21lsb_release23:00:320
7950992625,1cyclictest1-21systemd23:20:490
7957992522,2cyclictest19578-21snmpd21:43:517
795799250,24cyclictest31363-2190-updates-avai22:04:437
7956992523,1cyclictest0-21swapper/600:21:066
7956992523,1cyclictest0-21swapper/600:06:456
7956992522,2cyclictest19578-21snmpd21:52:126
7955992524,1cyclictest0-21swapper/521:25:215
7953992523,1cyclictest0-21swapper/321:54:093
795399250,1cyclictest1-21systemd23:12:253
7951992521,2cyclictest19578-21snmpd00:00:141
7951992519,5cyclictest19578-21snmpd00:26:321
7950992524,1cyclictest22821-21apt-config22:17:200
7950992524,1cyclictest19989-2190gpg-agent20:58:050
7950992524,1cyclictest16529-21apt-config00:14:010
7950992523,2cyclictest10382-21lsb_release22:43:490
7950992522,2cyclictest20819-2191-contract-ua-23:10:010
7950992522,2cyclictest19578-21snmpd19:43:140
795099250,23cyclictest13522-21lsb_release00:18:110
7957992422,1cyclictest19578-21snmpd21:38:577
7957992422,1cyclictest19578-21snmpd20:48:567
795799240,22cyclictest25946-21hwe-support-sta22:51:057
7956992424,0cyclictest0-21swapper/623:33:516
7956992423,1cyclictest0-21swapper/623:40:456
7956992423,1cyclictest0-21swapper/622:16:376
7956992423,1cyclictest0-21swapper/621:38:216
7956992423,1cyclictest0-21swapper/621:01:116
7956992423,1cyclictest0-21swapper/600:39:256
7956992422,1cyclictest19578-21snmpd23:37:576
7956992422,1cyclictest19578-21snmpd23:14:156
7956992422,1cyclictest19578-21snmpd20:37:096
7956992422,1cyclictest19578-21snmpd20:26:436
7956992422,1cyclictest19578-21snmpd19:46:176
7956992422,1cyclictest0-21swapper/623:18:416
7956992421,2cyclictest19578-21snmpd22:00:126
7955992422,1cyclictest19578-21snmpd20:28:075
7955992421,2cyclictest19578-21snmpd19:22:325
7954992422,1cyclictest19578-21snmpd00:01:294
7954992421,2cyclictest4567-21lsb_release21:15:354
7954992421,2cyclictest19578-21snmpd22:34:494
7954992421,2cyclictest19578-21snmpd21:54:464
795499240,2cyclictest30711-21lsb_release22:55:094
7953992422,1cyclictest19578-21snmpd23:58:383
7953992422,1cyclictest0-21swapper/323:31:493
7953992422,1cyclictest0-21swapper/321:27:093
7953992421,2cyclictest19578-21snmpd20:35:223
795399240,23cyclictest17892-21lsb_release22:40:493
7951992422,1cyclictest19578-21snmpd21:46:241
7951992421,2cyclictest19578-21snmpd21:20:301
7951992421,2cyclictest19578-21snmpd19:40:171
7951992419,4cyclictest19578-21snmpd20:33:221
7951992419,4cyclictest15874-21apt-config21:16:121
7951992418,5cyclictest19578-21snmpd22:31:141
795199240,23cyclictest0-21swapper/123:31:451
7950992423,1cyclictest9295-21lsb_release21:05:130
7950992423,1cyclictest6212-21lsb_release21:02:130
7950992423,1cyclictest29587-21update-motd-hwe21:41:590
7950992423,1cyclictest27087-21lsb_release00:38:170
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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