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2023-05-31 - 02:00

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 highest latencies:
System rack8slot7.osadl.org (updated Tue May 30, 2023 12:43:45)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
840999250,24cyclictest0-21swapper/111:29:111
8409992422,1cyclictest0-21swapper/111:55:411
840999220,1cyclictest0-21swapper/112:34:211
8408992118,2cyclictest0-21swapper/009:21:220
840899210,20cyclictest0-21swapper/009:38:420
840899210,1cyclictest0-21swapper/011:22:210
8409992019,1cyclictest0-21swapper/109:37:531
840999200,1cyclictest0-21swapper/109:53:231
8408992019,1cyclictest0-21swapper/012:22:110
8408992019,1cyclictest0-21swapper/011:36:510
840899200,20cyclictest0-21swapper/010:22:020
840899200,20cyclictest0-21swapper/009:46:020
840899200,20cyclictest0-21swapper/009:33:320
840899200,1cyclictest0-21swapper/009:07:220
8409991918,1cyclictest0-21swapper/109:18:271
8408991918,1cyclictest0-21swapper/007:10:020
8409991817,1cyclictest0-21swapper/110:20:321
8408991817,1cyclictest0-21swapper/010:47:280
840899180,18cyclictest0-21swapper/010:33:550
8409991716,1cyclictest0-21swapper/112:36:021
8408991714,2cyclictest21043-21x2gosqlitewrapp10:08:320
840899160,16cyclictest0-21swapper/012:37:280
8409991413,1cyclictest0-21swapper/109:32:541
840999140,3cyclictest3642-21x2golistsession07:56:211
8408991413,1cyclictest0-21swapper/011:47:530
840899138,3cyclictest1953-21x2golistsession10:19:140
840899132,3cyclictest22931-21x2gosqlitewrapp10:10:190
840999121,2cyclictest26173-21kworker/u4:012:22:521
8409991211,1cyclictest0-21swapper/111:32:111
8409991211,1cyclictest0-21swapper/110:09:221
840899122,8cyclictest8804-21x2gosqlitewrapp12:07:090
840899121,9cyclictest24268-21x2golistsession11:28:100
840899121,3cyclictest23136-21x2golistsession07:35:150
8408991211,1cyclictest0-21swapper/012:30:310
8408991211,1cyclictest0-21swapper/010:53:330
840999118,2cyclictest24687-21ssh10:36:411
840999113,7cyclictest18765-21fschecks_time12:15:201
8409991110,1cyclictest0-21swapper/110:51:511
8409991110,1cyclictest0-21swapper/109:56:021
8409991110,1cyclictest0-21swapper/109:27:121
840899119,1cyclictest12945-21ssh11:19:270
840899114,2cyclictest17856-21munin-run09:15:000
840899111,8cyclictest678-21x2golistsession10:43:570
840899111,8cyclictest4602-21x2gosqlitewrapp11:12:180
840899111,8cyclictest2996-21x2golistsession12:28:420
840899111,8cyclictest29224-21x2golistsession11:05:480
840899111,8cyclictest24706-21x2gosqlitewrapp10:36:420
840899111,6cyclictest14501-21x2golistsession10:55:030
840899111,3cyclictest31827-21x2golistsession12:00:210
840899111,3cyclictest19150-21x2golistsession11:50:160
840899111,3cyclictest14969-21x2golistsession10:29:400
840899110,7cyclictest29331-21ssh11:31:540
840999109,1cyclictest0-21swapper/111:53:021
840999109,1cyclictest0-21swapper/110:34:121
840999109,1cyclictest0-21swapper/108:13:221
840999104,5cyclictest0-21swapper/112:02:381
840999102,2cyclictest28548-21readlink10:14:451
840999101,2cyclictest7250-21x2gosqlitewrapp12:05:321
840999101,2cyclictest5704-21x2golistsession11:13:281
840999101,2cyclictest29111-21x2golistsession09:23:371
840999101,2cyclictest1978-21x2golistsession12:27:361
840999101,2cyclictest17538-21x2golistsession07:25:191
840999101,2cyclictest15761-21x2gosqlitewrapp11:20:471
840999101,2cyclictest11812-21x2golistsession10:00:331
840999101,2cyclictest11534-21diskmemload10:41:261
840999100,6cyclictest15182-21ssh10:29:541
840899107,2cyclictest30427-21x2gosqlitewrapp07:46:200
840899106,2cyclictest18193-21/usr/sbin/munin12:15:220
840899105,3cyclictest9400-21sh09:59:410
840899104,4cyclictest30508-21x2gosqlitewrapp11:59:110
840899101,8cyclictest4532-21x2golistsession07:59:550
840899101,7cyclictest2216-21x2gosqlitewrapp09:27:460
840899101,2cyclictest542-21x2gosqlitewrapp07:50:380
840899101,2cyclictest24615-21x2gosqlitewrapp11:02:330
840899101,2cyclictest17891-21/usr/sbin/munin09:40:200
840899101,2cyclictest17018-21x2golistsession08:20:260
840899101,2cyclictest17018-21x2golistsession08:20:250
840899101,2cyclictest14129-21x2gosqlitewrapp12:11:070
840899101,2cyclictest11296-21x2gosqlitewrapp11:43:540
840899100,6cyclictest1275-21ssh09:52:510
84099996,2cyclictest7920-21timerandwakeup11:40:311
84099996,2cyclictest6255-21x2gosqlitewrapp08:00:301
84099991,7cyclictest3648-21x2gosqlitewrapp11:37:251
84099991,7cyclictest31244-21x2golistsession11:07:541
84099991,7cyclictest21717-21x2golistsession09:43:271
84099991,7cyclictest1386-21x2gosqlitewrapp08:50:321
84099991,7cyclictest10509-21x2gosqlitewrapp11:16:531
84099991,7cyclictest10025-21x2golistsession07:10:541
84099991,2cyclictest6057-21x2golistsession10:47:591
84099991,2cyclictest30742-21x2gosqlitewrapp08:45:191
84099991,2cyclictest29201-21/usr/sbin/munin10:15:201
84099991,2cyclictest25810-21x2golistsession09:46:091
84099991,2cyclictest14708-21x2golistsession11:45:541
84099991,2cyclictest14534-21x2golistsession12:11:331
84099991,2cyclictest12425-21df_inode09:10:221
84099991,2cyclictest0-21swapper/111:00:171
84099991,2cyclictest0-21swapper/110:55:491
84099991,1cyclictest29369-21x2gosqlitewrapp08:43:011
84099990,3cyclictest13031-21readlink07:15:261
84089993,3cyclictest9954-21x2golistsession10:00:050
84089993,3cyclictest18253-21apt-get09:15:170
84089991,7cyclictest4454-21x2gosqlitewrapp08:55:280
84089991,7cyclictest15033-21x2golistsession08:16:590
84089991,7cyclictest12699-21x2gosqlitewrapp08:13:490
84089991,2cyclictest21394-21x2golistsession08:29:520
84089990,8cyclictest3096-21perf08:55:000
84099987,1cyclictest0-21swapper/108:28:111
84099984,3cyclictest1554-21x2gosqlitewrapp07:54:131
84099984,3cyclictest1351-21lxpanel07:34:591
84099981,2cyclictest18178-21x2gosqlitewrapp08:23:131
84099981,2cyclictest18178-21x2gosqlitewrapp08:23:131
84099980,2cyclictest14733-21/usr/sbin/munin07:20:281
84099980,1cyclictest0-21swapper/107:46:401
84089987,1cyclictest0-21swapper/008:09:060
84089987,1cyclictest0-21swapper/007:19:170
84089985,2cyclictest584-21nscd07:20:200
84089985,2cyclictest26384-21x2gosqlitewrapp07:40:250
84089981,6cyclictest24745-21df08:35:160
84089981,5cyclictest5613-21grep08:00:230
84089981,5cyclictest21856-21x2gosqlitewrapp07:30:460
84089981,1cyclictest7023-21x2golistsession09:00:270
84089981,1cyclictest21734-21x2golistsession08:30:150
84099974,2cyclictest0-21swapper/108:05:191
84099973,3cyclictest9660-21ls09:05:241
84099973,3cyclictest6510-21df_abs09:00:201
84099973,3cyclictest26654-21uname07:40:291
84099971,5cyclictest13183-21x2golistsession08:15:101
84099971,4cyclictest24589-21x2gosqlitewrapp07:35:291
84099971,2cyclictest23296-21x2golistsession08:31:171
84099970,3cyclictest25108-21x2gosqlitewrapp08:35:191
84099970,2cyclictest3822-21x2golistsession08:55:221
84089973,3cyclictest31394-21grep08:45:260
84089972,2cyclictest27283-21apt-get08:40:170
84089971,2cyclictest19114-21x2gosqlitewrapp07:26:010
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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