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2024-06-25 - 06:42
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Data to construct the above plot have been generated using the RT test utility cyclictest.
Unexpectedly long latencies may be caused by SMIs
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 all highest latencies:
System rack8slot7.osadl.org (updated Tue Jun 25, 2024 00:43:45)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
11164992118,2cyclictest8504-21x2gosqlitewrapp23:11:251
11163992120,1cyclictest0-21swapper/023:16:450
11164991918,1cyclictest0-21swapper/100:37:561
11163991613,2cyclictest601-21irqbalance21:21:150
1116499121,8cyclictest27371-21x2golistsession23:26:111
1116499121,4cyclictest10567-21x2gosqlitewrapp21:00:181
11164991211,1cyclictest0-21swapper/122:57:351
1116399124,7cyclictest1657-21ssh23:05:520
1116399121,2cyclictest15690-21x2golistsession00:08:480
11163991211,1cyclictest0-21swapper/022:41:260
1116399121,10cyclictest32568-21x2gosqlitewrapp23:55:490
1116499117,2cyclictest7561-21x2gosqlitewrapp21:54:551
1116499117,2cyclictest13873-21x2gosqlitewrapp23:41:051
1116499113,2cyclictest10481-21unixbench_singl21:30:341
1116499112,2cyclictest13644-21x2golistsession00:32:041
1116499111,8cyclictest19294-21ssh00:10:531
1116499111,8cyclictest17417-21x2gosqlitewrapp22:27:341
1116499111,8cyclictest11315-21x2gosqlitewrapp22:22:491
1116499111,2cyclictest27001-21hddtemp_smartct22:35:181
11164991110,1cyclictest0-21swapper/100:29:451
1116499110,6cyclictest1715-21ssh23:05:561
1116499110,2cyclictest9832-21ssh21:55:371
1116399118,2cyclictest10141-21x2golistsession23:13:090
1116399114,2cyclictest24666-21munin-run23:24:590
1116399111,8cyclictest9083-21x2gosqlitewrapp23:37:440
1116399111,8cyclictest1455-21x2golistsession21:50:010
1116399111,8cyclictest12247-21x2gosqlitewrapp21:32:220
1116399111,3cyclictest28947-21x2golistsession23:53:390
1116499106,3cyclictest1880-21x2golistsession23:31:471
1116499106,2cyclictest15416-21diskmemload21:28:341
1116499105,3cyclictest1350-21x2gosqlitewrapp22:40:231
1116499102,2cyclictest16644-21x2gosqlitewrapp22:52:301
1116499101,7cyclictest6416-21x2gosqlitewrapp22:45:011
1116499101,7cyclictest19875-21x2gosqlitewrapp22:30:011
1116499101,7cyclictest12239-21x2golistsession23:15:101
1116499101,7cyclictest0-21swapper/121:45:281
1116499101,4cyclictest26253-21ssh00:16:271
1116499101,3cyclictest16883-21x2golistsession21:35:321
1116499101,2cyclictest9169-21x2golistsession20:00:261
1116499101,2cyclictest762-21x2golistsession00:22:001
1116499101,2cyclictest7403-21df_inode20:55:151
1116499101,2cyclictest7195-21x2gosqlitewrapp23:35:451
1116499101,2cyclictest31919-21x2golistsession21:22:211
1116499101,2cyclictest30928-21df23:55:141
1116499101,2cyclictest29734-21x2gosqlitewrapp22:11:281
1116499101,2cyclictest27070-21ntp_states19:35:241
1116499101,2cyclictest26222-21x2golistsession23:50:471
1116499101,2cyclictest26192-21x2gosqlitewrapp23:00:121
1116499101,2cyclictest24108-21x2golistsession20:26:521
1116499101,2cyclictest2369-21x2gosqlitewrapp22:15:331
1116499101,2cyclictest23225-21x2gosqlitewrapp21:15:281
1116499101,2cyclictest23225-21x2gosqlitewrapp21:15:281
1116499101,2cyclictest22320-21memory21:40:201
1116499101,2cyclictest21787-21ntp_states22:05:221
1116499101,2cyclictest20446-21x2gosqlitewrapp23:20:351
1116499101,2cyclictest20357-21x2golistsession21:13:321
1116499101,2cyclictest19102-21x2gosqlitewrapp19:20:341
1116499101,2cyclictest18556-21x2gosqlitewrapp22:03:041
1116499101,2cyclictest18416-21diskstats23:45:161
1116499101,2cyclictest13628-21ntp_states21:05:221
1116499100,3cyclictest22374-21x2golistsession19:27:161
1116499100,3cyclictest12680-21x2golistsession00:05:411
1116499100,1cyclictest15416-21diskmemload00:04:571
1116399107,2cyclictest16226-21x2gosqlitewrapp22:52:030
1116399106,3cyclictest28444-21/usr/sbin/munin22:10:290
1116399106,2cyclictest7844-21x2golistsession22:20:130
1116399106,2cyclictest32197-21memory23:30:170
1116399103,2cyclictest19525-21ssh21:12:390
1116399103,2cyclictest141rcu_preempt00:22:380
1116399102,7cyclictest627-21nscd21:25:290
1116399101,8cyclictest28490-21x2gosqlitewrapp22:35:550
1116399101,7cyclictest31018-21munin-run23:30:000
1116399101,7cyclictest29106-21x2gosqlitewrapp00:19:240
1116399101,7cyclictest23365-21ssh22:32:120
1116399101,4cyclictest24050-21ssh21:41:300
1116399101,3cyclictest8035-21x2golistsession00:27:540
1116399101,3cyclictest14708-21/usr/sbin/munin19:15:120
1116399101,2cyclictest9100-21x2golistsession22:46:190
1116399101,2cyclictest5628-21ntp_states00:00:290
1116399101,2cyclictest3317-21x2gosqlitewrapp20:47:380
1116399101,2cyclictest25221-21x2gosqlitewrapp22:08:230
1116399101,2cyclictest23379-21x2gosqlitewrapp22:57:510
1116399101,2cyclictest2210-21x2golistsession22:15:290
1116399101,2cyclictest19709-21x2gosqlitewrapp21:38:330
1116399101,2cyclictest19683-21x2gosqlitewrapp00:11:180
1116399101,2cyclictest18039-21x2golistsession20:15:320
1116399101,2cyclictest17286-21diskstats00:35:160
1116399101,2cyclictest15416-21diskmemload23:45:400
1116399101,2cyclictest15184-21x2golistsession22:00:200
1116399101,2cyclictest15042-21x2gosqlitewrapp22:25:280
1116399101,2cyclictest11166-21x2golistsession19:10:020
111649996,2cyclictest26295-21x2golistsession20:30:271
111649996,2cyclictest21926-21x2gosqlitewrapp20:24:301
111649991,7cyclictest5934-21memory19:55:231
111649991,7cyclictest4788-21x2golistsession19:54:311
111649991,7cyclictest31768-21x2gosqlitewrapp20:40:221
111649991,7cyclictest310-21ntp_states19:45:231
111649991,7cyclictest29951-21x2gosqlitewrapp20:37:261
111649991,7cyclictest16687-21x2gosqlitewrapp19:17:221
111649991,7cyclictest11416-21hddtemp_smartct20:05:191
111649991,2cyclictest4269-21x2golistsession20:50:121
111649991,2cyclictest29957-21ntp_states19:40:281
111649991,2cyclictest23725-21x2gosqlitewrapp19:30:151
111649991,2cyclictest15269-21x2golistsession20:10:471
111649990,8cyclictest16529-21x2gosqlitewrapp20:15:101
111639996,2cyclictest5508-21x2golistsession20:50:300
111639996,2cyclictest437-21x2gosqlitewrapp20:42:460
111639996,2cyclictest1581-21x2gosqlitewrapp19:48:030
111639996,2cyclictest14353-21x2golistsession21:06:090
111639993,1cyclictest15416-21diskmemload21:15:470
111639993,1cyclictest15416-21diskmemload21:15:470
111639992,2cyclictest19291-21x2gosqlitewrapp19:21:200
111639991,7cyclictest7765-21x2gosqlitewrapp20:00:000
111639991,7cyclictest30317-21x2golistsession20:38:550
111639991,7cyclictest15416-21diskmemload23:00:040
111639991,7cyclictest12568-21x2gosqlitewrapp20:06:210
111639991,7cyclictest10389-21x2golistsession00:30:110
111639991,2cyclictest27349-21x2golistsession20:33:260
111639990,8cyclictest23916-21x2golistsession20:26:060
111639990,8cyclictest0-21swapper/020:01:070
111639990,8cyclictest0-21swapper/019:30:170
111639990,3cyclictest29548-21ssh21:45:400
111639990,3cyclictest10052-21ssh21:55:510
111639990,2cyclictest14212-21fschecks_time20:10:150
111649981,6cyclictest3816-21x2gosqlitewrapp20:49:381
111639985,2cyclictest8490-21x2golistsession20:55:350
111639984,3cyclictest5017-21cat19:55:010
111639981,5cyclictest11373-21x2gosqlitewrapp21:00:370
111639981,2cyclictest11580-21x2gosqlitewrapp23:40:110
111639980,7cyclictest31469-21x2golistsession19:44:250
111639980,7cyclictest28024-21x2gopath19:37:050
111639980,2cyclictest20697-21cat19:25:130
111639980,2cyclictest20347-21x2golistsession20:20:220
111649972,3cyclictest11182-21x2gosqlitewrapp19:10:041
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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