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2023-06-03 - 23:46

x86 Intel Core i5-6440EQ @2700 MHz, Linux 4.9.47-rt37 (Profile)

Latency plot of system in rack #5, slot #2
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: performance
Compare latency of primary with shadow system
Characteristics of all highest latencies:
System rack5slot2.osadl.org (updated Sat Jun 03, 2023 12:44:40)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
6982216201,11sleep30-21swapper/307:06:263
8132202186,11sleep10-21swapper/107:07:481
9092198184,10sleep00-21swapper/007:09:030
9162193177,12sleep20-21swapper/207:09:092
131202430,0sleep10-21swapper/109:55:021
55562420,0sleep231-21ksoftirqd/211:03:052
94382100,0sleep10-21swapper/112:18:171
110672100,0sleep20-21swapper/211:05:372
11419993,3cyclictest23546-21perf11:50:010
18294280,0sleep20-21swapper/211:10:252
11419983,4cyclictest8883-21sendmail-msp12:00:000
11419982,3cyclictest11529-21munin-run08:35:000
11419980,4cyclictest26048-21munin-run11:15:010
11419971,5cyclictest0-21swapper/011:50:190
11419971,3cyclictest21688-21perf07:50:000
30765260,0sleep330762-21pmu-power10:40:273
11419960,5cyclictest32342-21ssh12:30:350
11529955,0cyclictest3715-21kworker/3:009:34:543
11529955,0cyclictest3715-21kworker/3:008:38:543
11529955,0cyclictest0-21swapper/311:07:553
11529955,0cyclictest0-21swapper/310:27:293
11529950,5cyclictest0-21swapper/310:58:023
11529950,4cyclictest0-21swapper/310:15:153
11529950,0cyclictest0-21swapper/312:31:263
11479954,1cyclictest0-21swapper/210:27:512
11479950,5cyclictest0-21swapper/210:56:572
11479950,5cyclictest0-21swapper/209:41:092
11479950,3cyclictest22625-21tr10:00:222
11429951,2cyclictest0-21swapper/112:00:201
11429951,2cyclictest0-21swapper/107:50:141
11419951,3cyclictest759-21snmpd09:19:170
11419951,2cyclictest0-21swapper/008:10:120
11419950,5cyclictest0-21swapper/009:38:020
11419950,4cyclictest7528-21ssh11:22:110
11419950,4cyclictest32395-21apt-get11:00:210
11419950,4cyclictest20386-21ssh09:58:590
11419950,4cyclictest0-21swapper/012:25:160
11419950,4cyclictest0-21swapper/009:50:190
21996240,0sleep30-21swapper/309:41:113
18105240,0sleep20-21swapper/209:57:182
11529944,0cyclictest3715-21kworker/3:009:12:313
11529944,0cyclictest0-21swapper/311:22:203
11529943,1cyclictest3402-21ssh12:15:093
11529942,1cyclictest759-21snmpd12:11:163
11529941,3cyclictest759-21snmpd09:55:103
11529940,4cyclictest0-21swapper/312:20:193
11529940,4cyclictest0-21swapper/312:05:163
11529940,4cyclictest0-21swapper/312:00:003
11529940,4cyclictest0-21swapper/311:55:203
11529940,4cyclictest0-21swapper/311:37:253
11529940,4cyclictest0-21swapper/311:25:023
11529940,4cyclictest0-21swapper/310:50:213
11529940,4cyclictest0-21swapper/310:37:033
11529940,4cyclictest0-21swapper/309:25:203
11529940,4cyclictest0-21swapper/309:20:193
11529940,4cyclictest0-21swapper/308:55:173
11529940,4cyclictest0-21swapper/307:56:263
11529940,4cyclictest0-21swapper/307:29:223
11529940,3cyclictest9959-21perl08:30:223
11529940,3cyclictest4208-21sed07:15:013
11529940,3cyclictest28875-21diskmemload11:40:553
11529940,3cyclictest28875-21diskmemload09:50:073
11529940,3cyclictest27384-21ntp_states10:20:263
11529940,3cyclictest26267-21ssh11:15:013
11529940,3cyclictest25648-21ntp_states11:50:303
11529940,3cyclictest24292-21wc09:00:213
11529940,3cyclictest22738-21hddtemp_smartct07:50:183
11529940,3cyclictest21615-21diskstats11:30:233
11529940,3cyclictest19304-21ntpq11:10:313
11529940,3cyclictest1812-21df_inode07:10:183
11529940,3cyclictest15250-21irqstats08:40:223
11529940,3cyclictest14908-21seq11:45:023
11529940,3cyclictest1214-21memory11:00:283
11529940,3cyclictest0-21swapper/310:30:053
11529940,3cyclictest0-21swapper/310:10:003
11529940,3cyclictest0-21swapper/308:00:123
11479944,0cyclictest0-21swapper/212:26:092
11479944,0cyclictest0-21swapper/210:36:182
11479943,1cyclictest21034-21ssh11:30:202
11479941,3cyclictest26938-21cat10:20:222
11479940,4cyclictest8256-21readlink12:35:282
11479940,4cyclictest4185-21ssh11:56:382
11479940,4cyclictest3617-21munin-node07:14:592
11479940,4cyclictest0-21swapper/212:20:192
11479940,4cyclictest0-21swapper/212:19:582
11479940,4cyclictest0-21swapper/211:47:192
11479940,4cyclictest0-21swapper/211:40:202
11479940,4cyclictest0-21swapper/211:35:172
11479940,4cyclictest0-21swapper/210:50:202
11479940,4cyclictest0-21swapper/210:40:202
11479940,4cyclictest0-21swapper/209:30:232
11479940,4cyclictest0-21swapper/209:16:212
11479940,4cyclictest0-21swapper/209:12:192
11479940,4cyclictest0-21swapper/208:15:182
11479940,3cyclictest4352-21apt08:20:172
11479940,3cyclictest3363-21cat11:20:212
11479940,3cyclictest3161-21ls12:15:002
11479940,3cyclictest27069-21ssh09:25:592
11479940,3cyclictest18528-21grep12:05:192
11479940,1cyclictest9475-21/usr/sbin/munin07:25:202
11479940,1cyclictest30610-21ntp_states08:05:232
11479940,1cyclictest30163-21/usr/sbin/munin12:30:212
11479940,1cyclictest11952-21/usr/sbin/munin07:30:192
11479940,1cyclictest11758-21/usr/sbin/munin08:35:252
11479940,0cyclictest0-21swapper/212:00:062
11479940,0cyclictest0-21swapper/210:47:462
11479940,0cyclictest0-21swapper/207:20:262
11429944,0cyclictest0-21swapper/111:52:301
11429944,0cyclictest0-21swapper/110:12:511
11429944,0cyclictest0-21swapper/109:39:041
11429944,0cyclictest0-21swapper/109:13:451
11429941,2cyclictest0-21swapper/112:30:201
11429941,2cyclictest0-21swapper/112:05:181
11429941,2cyclictest0-21swapper/110:30:201
11429941,2cyclictest0-21swapper/110:05:191
11429941,2cyclictest0-21swapper/109:50:191
11429941,2cyclictest0-21swapper/108:50:191
11429941,2cyclictest0-21swapper/108:20:171
11429941,2cyclictest0-21swapper/107:45:141
11429941,2cyclictest0-21swapper/107:25:131
11429941,1cyclictest0-21swapper/110:50:211
11429940,4cyclictest0-21swapper/111:25:351
11429940,4cyclictest0-21swapper/111:11:111
11429940,4cyclictest0-21swapper/109:47:321
11429940,0cyclictest0-21swapper/110:56:371
11429940,0cyclictest0-21swapper/110:04:231
11419942,2cyclictest27196-21ssh09:26:060
11419942,1cyclictest29143-21ssh09:10:030
11419941,3cyclictest759-21snmpd10:13:480
11419941,2cyclictest0-21swapper/012:35:020
11419941,1cyclictest0-21swapper/010:55:170
11419940,4cyclictest0-21swapper/012:15:190
11419940,4cyclictest0-21swapper/012:10:190
11419940,4cyclictest0-21swapper/012:05:170
11419940,4cyclictest0-21swapper/011:25:180
11419940,4cyclictest0-21swapper/010:54:250
11419940,4cyclictest0-21swapper/010:20:180
11419940,4cyclictest0-21swapper/010:00:210
11419940,4cyclictest0-21swapper/009:30:220
11419940,4cyclictest0-21swapper/008:55:180
11419940,3cyclictest7272-21expr08:25:180
11419940,3cyclictest7015-21apt-get07:20:170
11419940,3cyclictest5330-21ssh10:45:040
11419940,3cyclictest4314-21cat08:20:010
11419940,3cyclictest3791-21grep07:15:010
11419940,3cyclictest32679-21memory10:05:250
11419940,3cyclictest30924-21ssh11:17:070
11419940,3cyclictest29629-21ssh11:35:050
11419940,3cyclictest27732-21taskset09:45:080
11419940,3cyclictest25070-21perl07:55:140
11419940,3cyclictest22423-21df07:50:170
11419940,3cyclictest21643-21cat08:55:000
11419940,3cyclictest20862-21ssh10:16:490
11419940,3cyclictest20772-21ssh11:30:080
11419940,3cyclictest19566-21/usr/sbin/munin09:40:210
11419940,3cyclictest13127-21ssh11:07:060
11419940,3cyclictest10767-21ssh11:42:120
11419940,3cyclictest10278-21ssh10:29:410
11419940,3cyclictest0-21swapper/008:05:160
11529932,1cyclictest759-21snmpd08:50:043
11529931,1cyclictest759-21snmpd08:15:023
11529931,1cyclictest759-21snmpd07:30:013
11529930,3cyclictest29418-21wget08:05:173
11529930,3cyclictest28806-21hddtemp_smartct09:45:193
11529930,3cyclictest0-21swapper/312:35:013
11529930,3cyclictest0-21swapper/312:25:023
11529930,3cyclictest0-21swapper/310:45:203
11529930,3cyclictest0-21swapper/310:00:213
11529930,3cyclictest0-21swapper/309:35:193
11529930,3cyclictest0-21swapper/309:15:183
11529930,3cyclictest0-21swapper/309:05:193
11529930,3cyclictest0-21swapper/308:45:083
11529930,3cyclictest0-21swapper/308:25:163
11529930,3cyclictest0-21swapper/308:20:063
11529930,3cyclictest0-21swapper/308:10:123
11529930,3cyclictest0-21swapper/307:45:013
11529930,3cyclictest0-21swapper/307:40:133
11529930,3cyclictest0-21swapper/307:35:093
11529930,3cyclictest0-21swapper/307:20:173
11529930,2cyclictest0-21swapper/310:05:073
11479933,0cyclictest0-21swapper/209:50:182
11479932,1cyclictest7687-21sh10:10:052
11479932,1cyclictest759-21snmpd09:45:162
11479931,2cyclictest759-21snmpd10:05:042
11479930,3cyclictest9821-21diskstats08:30:202
11479930,3cyclictest4354-21tune2fs07:15:002
11479930,3cyclictest27163-21df09:05:222
11479930,3cyclictest27138-21tr08:00:152
11479930,3cyclictest26301-21rm11:15:022
11479930,3cyclictest19966-21diskstats07:45:172
11479930,3cyclictest16648-21ssh10:15:042
11479930,3cyclictest10279-21/usr/sbin/munin09:35:222
11479930,3cyclictest0-21swapper/210:30:162
11479930,3cyclictest0-21swapper/209:00:182
11479930,3cyclictest0-21swapper/208:55:002
11479930,3cyclictest0-21swapper/208:50:192
11479930,3cyclictest0-21swapper/208:45:172
11479930,3cyclictest0-21swapper/208:40:162
11479930,3cyclictest0-21swapper/208:25:012
11479930,3cyclictest0-21swapper/208:10:002
11479930,3cyclictest0-21swapper/207:55:062
11479930,3cyclictest0-21swapper/207:50:012
11479930,3cyclictest0-21swapper/207:40:172
11479930,3cyclictest0-21swapper/207:35:072
11479930,1cyclictest23809-21ssh11:50:042
11479930,1cyclictest11942-21ssh11:25:132
11479930,1cyclictest0-21swapper/209:20:082
11429933,0cyclictest0-21swapper/112:12:011
11429933,0cyclictest0-21swapper/109:30:381
11429931,2cyclictest0-21swapper/107:15:151
11429931,1cyclictest163802chrt11:09:281
11429931,1cyclictest0-21swapper/112:25:171
11429931,1cyclictest0-21swapper/112:20:181
11429931,1cyclictest0-21swapper/111:20:191
11429931,1cyclictest0-21swapper/111:15:191
11429931,1cyclictest0-21swapper/110:45:201
11429931,1cyclictest0-21swapper/110:40:191
11429931,1cyclictest0-21swapper/110:25:181
11429931,1cyclictest0-21swapper/110:20:181
11429931,1cyclictest0-21swapper/110:15:161
11429931,1cyclictest0-21swapper/109:40:201
11429931,1cyclictest0-21swapper/109:20:201
11429931,1cyclictest0-21swapper/108:40:001
11429931,1cyclictest0-21swapper/108:35:171
11429931,1cyclictest0-21swapper/108:15:171
11429931,1cyclictest0-21swapper/108:05:161
11429931,1cyclictest0-21swapper/108:00:131
11429931,1cyclictest0-21swapper/107:55:121
11429931,1cyclictest0-21swapper/107:30:181
11429931,1cyclictest0-21swapper/107:10:161
11429930,2cyclictest3497-21chrt11:38:231
11429930,2cyclictest32378-21chrt11:00:191
11429930,2cyclictest265852sleep109:25:401
11429930,2cyclictest151962sleep111:45:151
11429930,2cyclictest0-21swapper/111:40:171
11429930,2cyclictest0-21swapper/109:05:181
11429930,2cyclictest0-21swapper/108:30:191
11429930,2cyclictest0-21swapper/107:35:131
11429930,2cyclictest0-21swapper/107:20:161
11419931,2cyclictest0-21swapper/010:40:160
11419930,3cyclictest11248-21ssh10:30:130
11419930,3cyclictest0-21swapper/012:20:010
11419930,3cyclictest0-21swapper/012:00:160
11419930,3cyclictest0-21swapper/010:35:170
11419930,3cyclictest0-21swapper/009:20:200
11419930,3cyclictest0-21swapper/009:05:190
11419930,3cyclictest0-21swapper/009:00:190
11419930,3cyclictest0-21swapper/008:45:160
11419930,3cyclictest0-21swapper/008:40:010
11419930,3cyclictest0-21swapper/008:35:170
11419930,3cyclictest0-21swapper/008:20:160
11419930,3cyclictest0-21swapper/008:00:120
11419930,3cyclictest0-21swapper/007:40:130
11419930,3cyclictest0-21swapper/007:35:020
11419930,3cyclictest0-21swapper/007:30:170
11419930,3cyclictest0-21swapper/007:25:130
11419930,3cyclictest0-21swapper/007:10:170
11429921,1cyclictest0-21swapper/108:25:171
11429921,1cyclictest0-21swapper/108:10:121
11429920,2cyclictest0-21swapper/109:00:191
11429920,1cyclictest207982sleep111:30:101
11429920,1cyclictest0-21swapper/112:35:021
11429920,1cyclictest0-21swapper/111:55:311
11429920,1cyclictest0-21swapper/110:35:181
11429920,1cyclictest0-21swapper/109:15:191
11429920,1cyclictest0-21swapper/108:55:011
11429920,1cyclictest0-21swapper/108:45:171
11429920,1cyclictest0-21swapper/107:40:131
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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