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2023-06-05 - 11:46

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 the highest latencies:
System rack5slot2.osadl.org (updated Mon Jun 05, 2023 00:44:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
108162209192,12sleep00-21swapper/019:06:050
110912205190,10sleep10-21swapper/119:09:401
110762196180,11sleep30-21swapper/319:09:293
109382186171,11sleep20-21swapper/219:07:412
126992450,0sleep10-21swapper/123:02:311
319582440,0sleep20-21swapper/223:31:312
7502120,0sleep10-21swapper/100:09:401
1129499102,4cyclictest26806-21sendmail19:40:010
5275290,0sleep30-21swapper/323:53:413
112949970,3cyclictest15762-21perf22:10:010
113039961,5cyclictest0-21swapper/221:55:172
112949960,3cyclictest21863-21munin-run19:30:010
14132250,0sleep00-21swapper/021:14:060
113079955,0cyclictest25884-21kworker/3:122:20:283
113079955,0cyclictest0-21swapper/323:22:473
113079955,0cyclictest0-21swapper/323:07:323
113079955,0cyclictest0-21swapper/321:45:543
113079950,5cyclictest0-21swapper/323:35:543
113079950,5cyclictest0-21swapper/323:17:423
113079950,5cyclictest0-21swapper/323:11:103
113079950,5cyclictest0-21swapper/322:34:123
113079950,5cyclictest0-21swapper/320:00:073
113079950,5cyclictest0-21swapper/300:08:473
113079950,4cyclictest28278-21ssh00:25:193
113079950,4cyclictest14726-21memory00:35:263
113079950,0cyclictest0-21swapper/321:52:013
113079950,0cyclictest0-21swapper/321:28:263
113039950,5cyclictest0-21swapper/223:54:002
113039950,5cyclictest0-21swapper/223:08:452
113039950,5cyclictest0-21swapper/222:44:192
113039950,5cyclictest0-21swapper/221:40:522
113039950,5cyclictest0-21swapper/220:28:332
113039950,5cyclictest0-21swapper/220:15:272
112989952,2cyclictest0-21swapper/120:05:171
112989951,2cyclictest0-21swapper/123:20:171
112989951,2cyclictest0-21swapper/119:45:211
112989950,5cyclictest0-21swapper/122:40:431
112949955,0cyclictest0-21swapper/021:17:210
112949954,1cyclictest6849-21munin-run22:05:000
112949952,2cyclictest0-21swapper/000:10:190
112949950,5cyclictest0-21swapper/022:54:400
112949950,5cyclictest0-21swapper/022:48:000
112949950,4cyclictest1830-21rm23:33:120
112949950,4cyclictest13465-21ssh00:35:170
8617240,0sleep231-21ksoftirqd/222:05:232
16944240,3sleep20-21swapper/200:18:392
113079944,0cyclictest25884-21kworker/3:122:42:513
113079944,0cyclictest0-21swapper/323:04:373
113079944,0cyclictest0-21swapper/322:19:133
113079944,0cyclictest0-21swapper/320:35:183
113079944,0cyclictest0-21swapper/319:50:293
113079940,4cyclictest0-21swapper/323:45:143
113079940,4cyclictest0-21swapper/323:40:153
113079940,4cyclictest0-21swapper/323:31:563
113079940,4cyclictest0-21swapper/323:25:083
113079940,4cyclictest0-21swapper/323:25:073
113079940,4cyclictest0-21swapper/322:50:183
113079940,4cyclictest0-21swapper/322:49:193
113079940,4cyclictest0-21swapper/322:10:483
113079940,4cyclictest0-21swapper/322:06:233
113079940,4cyclictest0-21swapper/321:58:163
113079940,4cyclictest0-21swapper/321:35:563
113079940,4cyclictest0-21swapper/321:15:193
113079940,4cyclictest0-21swapper/320:55:163
113079940,4cyclictest0-21swapper/320:45:183
113079940,3cyclictest28377-21ssh22:35:193
113079940,3cyclictest25884-21kworker/3:100:30:073
113079940,3cyclictest24950-21apt-get21:20:213
113079940,3cyclictest22928-21ssh00:21:323
113079940,3cyclictest22156-21wget19:30:173
113079940,3cyclictest20132-21perl20:30:193
113079940,3cyclictest17632-21perl20:25:183
113079940,3cyclictest17153-21apt19:20:173
113079940,3cyclictest13576-21sh22:26:093
113079940,3cyclictest12021-21ssh21:12:323
113079940,3cyclictest10966-21perl21:30:193
113079940,3cyclictest10781-21ssh00:15:213
113079940,2cyclictest0-21swapper/322:02:403
113039944,0cyclictest0-21swapper/223:11:412
113039944,0cyclictest0-21swapper/221:22:422
113039944,0cyclictest0-21swapper/221:15:072
113039944,0cyclictest0-21swapper/220:06:002
113039944,0cyclictest0-21swapper/220:04:322
113039944,0cyclictest0-21swapper/200:10:102
113039943,1cyclictest5741-21needreboot21:45:252
113039943,1cyclictest28623-21grep20:45:282
113039941,3cyclictest31267-21ssh00:26:112
113039940,4cyclictest26678-21ntpq22:15:282
113039940,4cyclictest19374-21apt-get00:20:152
113039940,4cyclictest0-21swapper/223:59:282
113039940,4cyclictest0-21swapper/223:27:492
113039940,4cyclictest0-21swapper/223:27:492
113039940,4cyclictest0-21swapper/223:18:432
113039940,4cyclictest0-21swapper/222:25:182
113039940,4cyclictest0-21swapper/222:21:552
113039940,4cyclictest0-21swapper/222:14:472
113039940,4cyclictest0-21swapper/221:35:182
113039940,4cyclictest0-21swapper/221:30:172
113039940,4cyclictest0-21swapper/220:41:592
113039940,4cyclictest0-21swapper/220:20:322
113039940,4cyclictest0-21swapper/219:24:232
113039940,4cyclictest0-21swapper/200:08:252
113039940,3cyclictest3368-21sed21:25:332
113039940,3cyclictest22097-21date22:50:012
113039940,3cyclictest20536-21if_eth122:30:252
113039940,3cyclictest15113-21sh21:14:462
113039940,3cyclictest14567-21ssh00:35:252
113039940,3cyclictest12301-21ssh00:34:372
113039940,3cyclictest12255-21ntp_states23:20:252
113039940,3cyclictest0-21swapper/200:00:012
113039940,1cyclictest32220-21fw_packets22:55:232
113039940,1cyclictest31757-21/usr/sbin/munin20:55:262
113039940,1cyclictest29289-21/usr/sbin/munin20:50:262
113039940,1cyclictest21236-21users20:30:272
113039940,0cyclictest0-21swapper/222:37:372
113039940,0cyclictest0-21swapper/220:10:212
113039940,0cyclictest0-21swapper/220:10:202
112989944,0cyclictest0-21swapper/123:59:351
112989944,0cyclictest0-21swapper/123:44:541
112989944,0cyclictest0-21swapper/122:57:541
112989944,0cyclictest0-21swapper/122:25:451
112989944,0cyclictest0-21swapper/121:46:531
112989944,0cyclictest0-21swapper/121:39:111
112989944,0cyclictest0-21swapper/120:20:181
112989944,0cyclictest0-21swapper/119:10:021
112989944,0cyclictest0-21swapper/100:10:391
112989941,3cyclictest0-21swapper/122:45:181
112989941,2cyclictest0-21swapper/123:35:151
112989941,2cyclictest0-21swapper/123:15:211
112989941,2cyclictest0-21swapper/123:10:191
112989941,2cyclictest0-21swapper/122:50:181
112989941,2cyclictest0-21swapper/122:35:201
112989941,2cyclictest0-21swapper/122:30:191
112989941,2cyclictest0-21swapper/122:00:171
112989941,2cyclictest0-21swapper/121:55:161
112989941,2cyclictest0-21swapper/121:40:161
112989941,2cyclictest0-21swapper/121:05:171
112989941,2cyclictest0-21swapper/120:10:181
112989941,2cyclictest0-21swapper/120:10:181
112989941,2cyclictest0-21swapper/120:00:161
112989941,2cyclictest0-21swapper/119:55:161
112989941,2cyclictest0-21swapper/119:50:181
112989941,2cyclictest0-21swapper/119:35:171
112989941,2cyclictest0-21swapper/119:30:161
112989941,2cyclictest0-21swapper/119:15:191
112989941,2cyclictest0-21swapper/100:15:211
112989941,2cyclictest0-21swapper/100:00:001
112989941,1cyclictest0-21swapper/120:55:151
112989940,4cyclictest0-21swapper/121:52:161
112989940,4cyclictest0-21swapper/121:21:431
112989940,0cyclictest0-21swapper/100:36:331
112949944,0cyclictest0-21swapper/022:41:180
112949943,1cyclictest14990-21cpuspeed_turbos19:15:200
112949941,2cyclictest0-21swapper/023:45:190
112949941,2cyclictest0-21swapper/023:05:210
112949941,2cyclictest0-21swapper/022:55:190
112949941,2cyclictest0-21swapper/022:35:200
112949941,2cyclictest0-21swapper/022:25:170
112949941,2cyclictest0-21swapper/020:40:140
112949941,2cyclictest0-21swapper/019:40:170
112949941,2cyclictest0-21swapper/000:30:190
112949940,4cyclictest9714-21ssh21:47:500
112949940,4cyclictest0-21swapper/023:50:170
112949940,4cyclictest0-21swapper/023:35:150
112949940,4cyclictest0-21swapper/023:25:170
112949940,4cyclictest0-21swapper/023:25:170
112949940,4cyclictest0-21swapper/023:10:190
112949940,4cyclictest0-21swapper/021:36:580
112949940,4cyclictest0-21swapper/021:30:160
112949940,4cyclictest0-21swapper/021:05:160
112949940,4cyclictest0-21swapper/020:50:170
112949940,4cyclictest0-21swapper/019:20:370
112949940,4cyclictest0-21swapper/000:24:260
112949940,4cyclictest0-21swapper/000:05:180
112949940,4cyclictest0-21swapper/000:00:360
112949940,3cyclictest7838-21rm23:00:170
112949940,3cyclictest7333-21ssh23:55:020
112949940,3cyclictest3767-21python23:15:310
112949940,3cyclictest27223-21ssh21:57:430
112949940,3cyclictest24569-21ssh21:20:020
112949940,3cyclictest21856-21apt-get19:30:010
112949940,3cyclictest19427-21ssh22:30:160
112949940,3cyclictest16335-21apt22:10:190
112949940,3cyclictest14244-21ssh23:40:170
112949940,3cyclictest1374-21ssh22:20:030
112949940,3cyclictest11838-21cut20:15:000
112949940,3cyclictest11838-21cut20:15:000
112949940,3cyclictest10492-21ssh00:15:120
112949940,3cyclictest0-21swapper/020:35:140
113079932,1cyclictest759-21snmpd20:10:153
113079932,1cyclictest759-21snmpd20:10:153
113079932,1cyclictest759-21snmpd19:45:063
113079932,1cyclictest759-21snmpd19:40:073
113079931,2cyclictest27808-21sh21:40:113
113079931,1cyclictest16136-21ssh00:00:013
113079931,1cyclictest0-21swapper/319:25:163
113079930,3cyclictest7723-21tune2fs20:05:213
113079930,3cyclictest24865-21df20:40:153
113079930,3cyclictest15183-21df19:15:203
113079930,3cyclictest14484-21aten2_r5power_e20:20:163
113079930,3cyclictest0-21swapper/322:55:183
113079930,3cyclictest0-21swapper/321:05:043
113079930,3cyclictest0-21swapper/321:00:133
113079930,3cyclictest0-21swapper/320:50:173
113079930,3cyclictest0-21swapper/320:15:183
113079930,3cyclictest0-21swapper/319:55:163
113079930,3cyclictest0-21swapper/319:10:013
113079930,3cyclictest0-21swapper/300:10:003
113079930,2cyclictest6534-21diskmemload23:55:143
113079930,0cyclictest0-21swapper/319:35:053
113039933,0cyclictest0-21swapper/219:25:062
113039932,1cyclictest759-21snmpd21:05:112
113039932,1cyclictest0-21swapper/223:00:032
113039931,1cyclictest0-21swapper/223:45:202
113039930,3cyclictest30743-21rm22:00:072
113039930,3cyclictest2341-21df21:00:162
113039930,3cyclictest0-21swapper/223:40:162
113039930,3cyclictest0-21swapper/223:35:032
113039930,3cyclictest0-21swapper/222:50:172
113039930,3cyclictest0-21swapper/220:35:072
113039930,3cyclictest0-21swapper/219:55:142
113039930,3cyclictest0-21swapper/219:50:172
113039930,3cyclictest0-21swapper/219:45:142
113039930,3cyclictest0-21swapper/219:40:022
113039930,3cyclictest0-21swapper/219:35:072
113039930,3cyclictest0-21swapper/219:30:002
113039930,3cyclictest0-21swapper/219:15:192
113039930,3cyclictest0-21swapper/219:10:012
113039930,1cyclictest13025-21ssh21:50:052
112989933,0cyclictest0-21swapper/122:15:071
112989933,0cyclictest0-21swapper/121:33:051
112989933,0cyclictest0-21swapper/120:40:151
112989931,2cyclictest0-21swapper/123:50:171
112989931,1cyclictest0-21swapper/123:25:171
112989931,1cyclictest0-21swapper/123:25:161
112989931,1cyclictest0-21swapper/122:05:021
112989931,1cyclictest0-21swapper/121:25:191
112989931,1cyclictest0-21swapper/121:10:171
112989931,1cyclictest0-21swapper/121:00:131
112989931,1cyclictest0-21swapper/120:50:161
112989931,1cyclictest0-21swapper/120:45:191
112989931,1cyclictest0-21swapper/120:35:151
112989931,1cyclictest0-21swapper/120:30:151
112989931,1cyclictest0-21swapper/120:15:181
112989931,1cyclictest0-21swapper/119:25:161
112989931,1cyclictest0-21swapper/119:20:181
112989931,1cyclictest0-21swapper/100:20:161
112989930,2cyclictest0-21swapper/123:05:201
112989930,2cyclictest0-21swapper/122:10:191
112989930,2cyclictest0-21swapper/120:25:141
112949932,1cyclictest32433-21cut20:55:190
112949932,1cyclictest27963-21ssh00:25:040
112949931,1cyclictest19141-21apt-get20:30:010
112949930,3cyclictest13115-21ssh21:50:090
112949930,3cyclictest11135-21apt-get19:10:000
112949930,3cyclictest0-21swapper/023:20:010
112949930,3cyclictest0-21swapper/022:15:140
112949930,3cyclictest0-21swapper/021:40:030
112949930,3cyclictest0-21swapper/021:25:190
112949930,3cyclictest0-21swapper/021:00:130
112949930,3cyclictest0-21swapper/020:45:180
112949930,3cyclictest0-21swapper/020:25:140
112949930,3cyclictest0-21swapper/020:20:150
112949930,3cyclictest0-21swapper/020:15:260
112949930,3cyclictest0-21swapper/020:05:160
112949930,3cyclictest0-21swapper/020:00:170
112949930,3cyclictest0-21swapper/019:55:160
112949930,3cyclictest0-21swapper/019:50:430
112949930,3cyclictest0-21swapper/019:45:200
112989921,1cyclictest289742chrt19:41:051
112989921,1cyclictest282612chrt00:25:171
112989920,1cyclictest0-21swapper/123:45:201
112989920,1cyclictest0-21swapper/123:30:141
112989920,1cyclictest0-21swapper/122:20:181
112989920,1cyclictest0-21swapper/121:15:181
112989920,1cyclictest0-21swapper/100:29:591
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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