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2023-06-07 - 20:24

x86 Intel Celeron G1620 @2700 MHz, Linux 5.15.96-rt61 (Profile)

Latency plot of system in rack #8, slot #7
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
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: ondemand
Compare latency of primary with shadow system
Characteristics of the 792 highest latencies:
System rack8slot7.osadl.org (updated Wed Jun 07, 2023 12:43:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2108299240,23cyclictest0-21swapper/011:32:420
21083992220,1cyclictest0-21swapper/112:11:211
21083992120,1cyclictest0-21swapper/112:28:411
2108299210,1cyclictest0-21swapper/009:57:410
2108399200,1cyclictest0-21swapper/111:20:011
21082992019,1cyclictest0-21swapper/012:20:420
21082992019,1cyclictest0-21swapper/010:09:010
21083991916,2cyclictest9220-21x2gosqlitewrapp12:21:111
21082991918,1cyclictest0-21swapper/010:32:010
21082991918,1cyclictest0-21swapper/010:04:110
21083991413,1cyclictest0-21swapper/109:23:111
2108399121,9cyclictest26982-21x2golistsession09:11:171
2108399121,3cyclictest662-21x2gosqlitewrapp10:07:281
2108399121,2cyclictest20398-21x2gosqlitewrapp11:40:051
2108399121,10cyclictest11434-21x2golistsession07:49:151
2108299121,2cyclictest15358-21x2gosqlitewrapp10:19:330
21082991211,1cyclictest0-21swapper/009:19:310
2108299121,10cyclictest10354-21x2gosqlitewrapp08:45:130
2108399118,2cyclictest14391-21x2gosqlitewrapp09:52:561
2108399115,2cyclictest32636-21x2gosqlitewrapp09:15:331
2108399113,2cyclictest24202-21diskmemload12:09:011
2108399111,3cyclictest8362-21x2golistsession10:13:531
2108399110,4cyclictest32515-21x2golistsession09:41:151
2108399110,2cyclictest22974-21x2golistsession11:15:351
2108399110,1cyclictest0-21swapper/112:01:051
2108299118,2cyclictest1548-21x2golistsession11:25:130
2108299115,1cyclictest31934-21munin-run12:40:010
2108299113,7cyclictest0-21swapper/012:25:270
21082991110,1cyclictest0-21swapper/011:53:110
21082991110,1cyclictest0-21swapper/011:18:120
2108399106,3cyclictest25946-21x2golistsession10:27:261
2108399106,2cyclictest26159-21x2gosqlitewrapp10:01:521
2108399106,2cyclictest26154-21x2gosqlitewrapp10:53:201
2108399104,4cyclictest25177-21x2gosqlitewrapp12:34:381
2108399104,4cyclictest10133-21x2golistsession08:44:581
2108399102,7cyclictest30058-21x2gosqlitewrapp12:38:081
2108399102,7cyclictest1792-21awk11:00:011
2108399101,7cyclictest8305-21x2golistsession11:05:011
2108399101,7cyclictest6931-21x2gosqlitewrapp09:46:481
2108399101,7cyclictest21872-21x2gosqlitewrapp09:33:211
2108399101,4cyclictest14648-21x2gosqlitewrapp09:27:231
2108399101,2cyclictest4760-21x2gosqlitewrapp11:01:301
2108399101,2cyclictest4748-21x2gosqlitewrapp08:35:171
2108399101,2cyclictest4122-21x2gosqlitewrapp08:33:271
2108399101,2cyclictest32399-21x2golistsession08:25:261
2108399101,2cyclictest3168-21x2gosqlitewrapp07:34:521
2108399101,2cyclictest31639-21x2golistsession11:48:371
2108399101,2cyclictest30277-21x2golistsession08:20:541
2108399101,2cyclictest2714-21x2gosqlitewrapp12:16:041
2108399101,2cyclictest26033-21x2gosqlitewrapp09:36:061
2108399101,2cyclictest16082-21x2golistsession10:45:281
2108399101,2cyclictest14418-21x2golistsession10:18:341
2108399101,2cyclictest12893-21x2golistsession10:42:541
2108399101,2cyclictest10857-21x2golistsession11:57:221
2108399100,9cyclictest0-21swapper/111:11:261
2108399100,8cyclictest20290-21latency_hist11:40:001
2108399100,3cyclictest20505-21rm09:57:391
2108299107,2cyclictest26395-21x2golistsession10:27:540
2108299106,2cyclictest8581-21/usr/sbin/munin11:05:290
2108299105,3cyclictest30708-21forks09:40:230
2108299101,7cyclictest23645-21x2golistsession09:35:040
2108299101,7cyclictest11341-21x2golistsession10:41:150
2108299101,3cyclictest3782-21users11:00:310
2108299101,2cyclictest9746-21x2golistsession09:49:440
2108299101,2cyclictest5529-21x2golistsession07:38:080
2108299101,2cyclictest3761-21x2gosqlitewrapp10:35:260
2108299101,2cyclictest32302-21x2golistsession11:23:390
2108299101,2cyclictest25629-21x2gosqlitewrapp11:44:010
2108299101,2cyclictest23753-21x2gosqlitewrapp12:33:070
2108299101,2cyclictest2312-21x2golistsession12:15:390
2108299101,2cyclictest21846-21x2gosqlitewrapp10:24:430
2108299101,2cyclictest21727-21x2gosqlitewrapp10:50:120
2108299101,2cyclictest19976-21x2golistsession11:39:490
2108299101,2cyclictest16769-21x2gosqlitewrapp11:10:440
2108299101,2cyclictest14036-21x2gosqlitewrapp09:52:330
2108299101,2cyclictest13045-21x2golistsession09:25:430
2108299101,2cyclictest10118-21x2gosqlitewrapp11:56:370
2108299100,4cyclictest19574-21ssh09:30:570
2108299100,1cyclictest0-21swapper/012:03:040
210839997,1cyclictest1426-21x2gosqlitewrapp11:25:061
210839996,2cyclictest24202-21diskmemload10:30:251
210839996,2cyclictest12383-21hddtemp_smartct07:50:241
210839996,2cyclictest0-21swapper/111:54:541
210839995,3cyclictest12973-21awk08:50:001
210839992,2cyclictest17725-21x2gosqlitewrapp08:56:421
210839992,2cyclictest141rcu_preempt10:20:081
210839991,7cyclictest26650-21x2gosqlitewrapp08:15:231
210839991,7cyclictest10046-21x2gosqlitewrapp11:31:031
210839991,6cyclictest24202-21diskmemload10:37:451
210839991,2cyclictest6945-21x2golistsession07:40:321
210839991,2cyclictest20602-21x2gosqlitewrapp09:01:551
210839990,7cyclictest31661-21vmstat07:25:301
210839990,3cyclictest20191-21cat08:05:011
210829996,2cyclictest8991-21x2gosqlitewrapp08:40:280
210829996,2cyclictest6165-21x2gosqlitewrapp08:35:280
210829996,2cyclictest6065-21x2golistsession10:11:290
210829996,2cyclictest31014-21x2golistsession07:25:240
210829991,7cyclictest7483-21x2gosqlitewrapp09:21:300
210829991,7cyclictest29426-21x2gosqlitewrapp12:11:450
210829991,7cyclictest29156-21x2golistsession10:55:250
210829991,7cyclictest28291-21x2gosqlitewrapp07:20:280
210829991,7cyclictest26959-21x2golistsession11:45:140
210829991,7cyclictest22316-21x2golistsession12:06:010
210829991,7cyclictest13901-21x2golistsession07:52:550
210829991,3cyclictest16763-21x2gosqlitewrapp07:58:060
210829991,2cyclictest2584-21x2gosqlitewrapp07:32:330
210829991,2cyclictest0-21swapper/010:46:030
210829990,8cyclictest27745-21x2golistsession09:12:050
210829990,2cyclictest26171-21readlink07:16:020
210829990,2cyclictest22066-21ntp_states07:10:280
210829990,2cyclictest18556-21grep08:00:250
210839984,3cyclictest30032-21cat07:25:001
210839984,3cyclictest13677-21x2golistsession08:50:181
210839983,4cyclictest24835-21x2golistsession08:11:411
210839981,5cyclictest21962-21x2gosqlitewrapp08:06:231
210839981,2cyclictest5610-21x2golistsession07:38:281
210839980,7cyclictest27185-21latency_hist07:20:001
210839980,3cyclictest21093-21sendmail07:10:031
210839980,2cyclictest21583-21/usr/sbin/munin09:05:181
210829984,3cyclictest26665-21cat08:15:230
210829983,4cyclictest20604-21x2golistsession09:01:570
210829983,3cyclictest714-21Xorg08:10:530
210829982,1cyclictest11644-21munin-run07:50:000
210829981,1cyclictest6247-21/usr/sbin/munin07:40:300
210829981,1cyclictest13903-21x2golistsession08:50:200
210829980,7cyclictest20796-21hddtemp_smartct08:05:180
210829980,2cyclictest15956-21/usr/sbin/munin08:55:180
210839971,4cyclictest14632-21x2gosqlitewrapp07:55:101
210829973,3cyclictest1979-21cut08:30:170
210829971,4cyclictest31501-21x2gosqlitewrapp08:25:090
210829971,4cyclictest28688-21x2gosqlitewrapp08:20:060
210829971,4cyclictest21530-21x2golistsession09:05:000
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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