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2022-10-02 - 02:16

x86 Intel Core i3-8145UE @2200 MHz, Linux 5.10.27-rt36 (Profile)

Latency plot of system in rack #e, slot #5
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 376 highest latencies:
System rackeslot5.osadl.org (updated Sat Oct 01, 2022 12:44:21)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1349199320,31cyclictest0-21swapper/211:57:202
1348999320,31cyclictest30635-21sh08:50:001
13495993129,1cyclictest2464-21munin-run11:10:003
1349199310,30cyclictest20939-21cron07:25:002
1348999310,30cyclictest7881-21diskmemload11:08:191
1348999310,30cyclictest544-21dbus-daemon11:15:011
1348499310,30cyclictest23295-21latency_hist09:25:010
1348499310,2cyclictest16386-21ntp_states09:49:430
1349599300,29cyclictest7881-21diskmemload09:32:533
1349599300,29cyclictest75-21kswapd011:55:023
1349599300,29cyclictest0-21swapper/309:25:513
1349599300,29cyclictest0-21swapper/307:37:563
1349599300,1cyclictest7881-21diskmemload12:03:303
1349599300,1cyclictest5174-21/usr/sbin/munin11:44:393
13491993029,1cyclictest7881-21diskmemload10:32:232
13491993028,1cyclictest7881-21diskmemload10:14:362
1349199300,30cyclictest0-21swapper/211:51:102
1349199300,29cyclictest6101-21apt-get09:09:352
1349199300,1cyclictest7881-21diskmemload12:35:082
1349199300,1cyclictest26419-21taskset09:29:122
1349199300,1cyclictest0-21swapper/210:15:012
13489993028,1cyclictest7881-21diskmemload09:35:011
13489993028,1cyclictest787-21runrttasks12:07:061
1348999300,29cyclictest7881-21diskmemload10:31:221
13484993029,1cyclictest0-21swapper/010:21:460
1348499300,1cyclictest60050irq/126-eno109:41:290
13495992929,0cyclictest7881-21diskmemload10:25:263
13495992929,0cyclictest7881-21diskmemload10:00:553
13495992929,0cyclictest0-21swapper/312:30:293
13495992929,0cyclictest0-21swapper/312:11:193
13495992929,0cyclictest0-21swapper/310:33:323
13495992929,0cyclictest0-21swapper/310:16:483
13495992929,0cyclictest0-21swapper/310:10:503
1349599290,29cyclictest7881-21diskmemload10:52:103
1349599290,29cyclictest7881-21diskmemload10:41:323
1349599290,29cyclictest7881-21diskmemload09:20:353
1349599290,29cyclictest0-21swapper/312:24:063
1349599290,29cyclictest0-21swapper/312:17:153
1349599290,29cyclictest0-21swapper/311:45:293
1349599290,29cyclictest0-21swapper/311:25:403
1349599290,29cyclictest0-21swapper/311:16:523
1349599290,29cyclictest0-21swapper/311:03:473
1349599290,29cyclictest0-21swapper/310:45:533
1349599290,29cyclictest0-21swapper/309:50:513
1349599290,29cyclictest0-21swapper/309:35:353
1349599290,29cyclictest0-21swapper/309:16:203
1349599290,29cyclictest0-21swapper/309:16:203
1349599290,29cyclictest0-21swapper/309:12:263
1349599290,29cyclictest0-21swapper/308:19:373
1349599290,28cyclictest0-21swapper/310:20:093
1349599290,0cyclictest7881-21diskmemload11:10:353
1349599290,0cyclictest7881-21diskmemload10:58:243
1349599290,0cyclictest7881-21diskmemload09:55:073
1349599290,0cyclictest7881-21diskmemload09:42:323
1349599290,0cyclictest0-21swapper/312:25:343
1349599290,0cyclictest0-21swapper/311:50:333
1349599290,0cyclictest0-21swapper/311:21:203
1349599290,0cyclictest0-21swapper/310:36:523
1349599290,0cyclictest0-21swapper/309:47:013
13491992929,0cyclictest7881-21diskmemload11:48:392
13491992929,0cyclictest7881-21diskmemload09:40:452
13491992929,0cyclictest0-21swapper/212:01:252
13491992927,1cyclictest23373-21apt-get07:30:012
13491992927,1cyclictest11328-21apt-get08:14:342
1349199290,29cyclictest7881-21diskmemload12:05:202
1349199290,29cyclictest7881-21diskmemload11:30:242
1349199290,29cyclictest7881-21diskmemload11:16:542
1349199290,29cyclictest7881-21diskmemload10:36:172
1349199290,29cyclictest7881-21diskmemload09:36:302
1349199290,29cyclictest0-21swapper/212:30:022
1349199290,29cyclictest0-21swapper/212:25:262
1349199290,29cyclictest0-21swapper/212:10:022
1349199290,29cyclictest0-21swapper/211:42:062
1349199290,29cyclictest0-21swapper/211:01:122
1349199290,29cyclictest0-21swapper/210:58:242
1349199290,29cyclictest0-21swapper/210:51:322
1349199290,29cyclictest0-21swapper/210:46:252
1349199290,29cyclictest0-21swapper/210:26:242
1349199290,29cyclictest0-21swapper/210:05:102
1349199290,29cyclictest0-21swapper/210:00:362
1349199290,29cyclictest0-21swapper/209:55:032
1349199290,29cyclictest0-21swapper/209:54:592
1349199290,29cyclictest0-21swapper/209:45:582
1349199290,29cyclictest0-21swapper/209:31:172
1349199290,29cyclictest0-21swapper/209:11:382
1349199290,29cyclictest0-21swapper/207:49:362
1349199290,0cyclictest7881-21diskmemload12:21:052
1349199290,0cyclictest7881-21diskmemload11:25:372
1349199290,0cyclictest7881-21diskmemload09:20:242
1349199290,0cyclictest0-21swapper/211:37:342
1349199290,0cyclictest0-21swapper/211:21:402
1349199290,0cyclictest0-21swapper/211:12:352
1349199290,0cyclictest0-21swapper/210:40:482
1349199290,0cyclictest0-21swapper/210:21:232
1349199290,0cyclictest0-21swapper/209:15:392
1349199290,0cyclictest0-21swapper/209:15:392
13489992929,0cyclictest7881-21diskmemload09:53:351
13489992929,0cyclictest0-21swapper/111:55:051
13489992929,0cyclictest0-21swapper/111:25:131
13489992929,0cyclictest0-21swapper/111:01:541
13489992929,0cyclictest0-21swapper/110:25:061
13489992929,0cyclictest0-21swapper/110:22:171
13489992929,0cyclictest0-21swapper/110:06:001
13489992929,0cyclictest0-21swapper/109:57:231
13489992928,1cyclictest7881-21diskmemload10:04:001
1348999290,29cyclictest7881-21diskmemload12:21:321
1348999290,29cyclictest7881-21diskmemload12:17:131
1348999290,29cyclictest7881-21diskmemload10:55:541
1348999290,29cyclictest7881-21diskmemload09:21:361
1348999290,29cyclictest0-21swapper/112:30:101
1348999290,29cyclictest0-21swapper/112:25:111
1348999290,29cyclictest0-21swapper/112:00:391
1348999290,29cyclictest0-21swapper/111:53:511
1348999290,29cyclictest0-21swapper/111:46:401
1348999290,29cyclictest0-21swapper/111:40:051
1348999290,29cyclictest0-21swapper/111:31:261
1348999290,29cyclictest0-21swapper/111:20:211
1348999290,29cyclictest0-21swapper/110:50:081
1348999290,29cyclictest0-21swapper/110:40:081
1348999290,29cyclictest0-21swapper/110:35:131
1348999290,29cyclictest0-21swapper/108:39:371
1348999290,28cyclictest0-21swapper/109:15:261
1348999290,28cyclictest0-21swapper/109:15:261
1348999290,0cyclictest7881-21diskmemload12:35:251
1348999290,0cyclictest7881-21diskmemload12:10:091
1348999290,0cyclictest7881-21diskmemload11:35:581
1348999290,0cyclictest7881-21diskmemload10:45:091
1348999290,0cyclictest7881-21diskmemload10:11:311
1348999290,0cyclictest7881-21diskmemload09:40:261
1348999290,0cyclictest7881-21diskmemload09:10:511
1348999290,0cyclictest0-21swapper/110:17:461
1348999290,0cyclictest0-21swapper/109:35:011
1348999290,0cyclictest0-21swapper/109:25:451
13484992929,0cyclictest7881-21diskmemload12:05:210
13484992929,0cyclictest7881-21diskmemload12:01:110
13484992929,0cyclictest7881-21diskmemload11:30:170
13484992929,0cyclictest7881-21diskmemload09:35:280
13484992929,0cyclictest0-21swapper/010:55:310
13484992929,0cyclictest0-21swapper/007:34:350
13484992928,1cyclictest0-21swapper/011:23:230
1348499291,28cyclictest60050irq/126-eno111:16:540
1348499290,29cyclictest7881-21diskmemload11:25:060
1348499290,29cyclictest7881-21diskmemload11:05:420
1348499290,29cyclictest7881-21diskmemload11:01:180
1348499290,29cyclictest7881-21diskmemload10:12:130
1348499290,29cyclictest7881-21diskmemload10:05:100
1348499290,29cyclictest7881-21diskmemload09:50:220
1348499290,29cyclictest7881-21diskmemload09:16:160
1348499290,29cyclictest7881-21diskmemload09:16:160
1348499290,29cyclictest7881-21diskmemload09:10:430
1348499290,29cyclictest0-21swapper/012:30:450
1348499290,29cyclictest0-21swapper/012:20:070
1348499290,29cyclictest0-21swapper/012:15:070
1348499290,29cyclictest0-21swapper/012:10:060
1348499290,29cyclictest0-21swapper/011:35:270
1348499290,29cyclictest0-21swapper/010:47:090
1348499290,29cyclictest0-21swapper/010:32:350
1348499290,29cyclictest0-21swapper/010:15:090
1348499290,29cyclictest0-21swapper/009:32:010
1348499290,29cyclictest0-21swapper/009:25:270
1348499290,28cyclictest11840-21ssh11:50:050
1348499290,0cyclictest7881-21diskmemload12:35:160
1348499290,0cyclictest7881-21diskmemload12:25:340
1348499290,0cyclictest7881-21diskmemload10:40:580
1348499290,0cyclictest7881-21diskmemload10:02:030
1348499290,0cyclictest7881-21diskmemload09:57:560
1348499290,0cyclictest0-21swapper/011:55:140
1348499290,0cyclictest0-21swapper/011:45:120
1348499290,0cyclictest0-21swapper/011:42:310
1348499290,0cyclictest0-21swapper/011:10:160
1348499290,0cyclictest0-21swapper/010:50:480
1348499290,0cyclictest0-21swapper/010:36:290
1348499290,0cyclictest0-21swapper/010:26:250
13495992828,0cyclictest0-21swapper/311:30:013
13495992828,0cyclictest0-21swapper/307:25:003
1349599280,28cyclictest0-21swapper/312:35:043
1349599280,0cyclictest0-21swapper/310:06:083
13491992827,0cyclictest0-21swapper/208:15:012
1349199280,28cyclictest0-21swapper/212:15:102
1349199280,28cyclictest0-21swapper/211:05:012
1349199280,0cyclictest24258-21apt-get07:34:352
13489992828,0cyclictest0-21swapper/108:54:371
13489992828,0cyclictest0-21swapper/107:54:361
13489992827,1cyclictest0-21swapper/107:44:361
13495992727,0cyclictest0-21swapper/309:09:353
13484992727,0cyclictest3689-21apt-get09:04:350
13484992727,0cyclictest1662-21apt-get07:54:360
13484992727,0cyclictest0-21swapper/008:04:340
13484992727,0cyclictest0-21swapper/007:59:360
13484992727,0cyclictest0-21swapper/007:39:360
13491992626,0cyclictest21539-21apt-get08:34:362
13489992626,0cyclictest18271-21apt-get07:20:011
13484992626,0cyclictest0-21swapper/008:44:330
13484992626,0cyclictest0-21swapper/008:29:370
13495992525,0cyclictest0-21swapper/308:14:343
13491992524,1cyclictest16461-21apt-get07:19:322
13489992525,0cyclictest0-21swapper/108:59:351
13489992525,0cyclictest0-21swapper/108:34:351
13489992525,0cyclictest0-21swapper/108:15:001
13484992525,0cyclictest1253-21apt-get08:59:350
13495992424,0cyclictest28861-21apt-get08:49:393
13491992424,0cyclictest0-21swapper/208:59:352
13491992424,0cyclictest0-21swapper/208:20:012
13491992424,0cyclictest0-21swapper/207:54:362
13489992424,0cyclictest0-21swapper/107:49:361
13484992424,0cyclictest0-21swapper/008:19:370
13491992320,2cyclictest10697-21cron08:10:012
13489992323,0cyclictest0-21swapper/109:04:351
13489992323,0cyclictest0-21swapper/107:29:361
13484992323,0cyclictest0-21swapper/008:54:360
13491992222,0cyclictest0-21swapper/207:44:362
13491992220,1cyclictest30631-21cron08:50:012
13484992221,0cyclictest31676-21apt-get07:49:370
13495992121,0cyclictest31271-21apt-get08:54:373
13495992121,0cyclictest0-21swapper/308:04:343
13489992121,0cyclictest0-21swapper/108:09:351
13495992020,0cyclictest0-21swapper/308:24:353
13495991919,0cyclictest0-21swapper/308:09:353
13495991919,0cyclictest0-21swapper/307:29:363
13495991919,0cyclictest0-21swapper/307:19:323
13489991919,0cyclictest16707-21apt-get08:24:351
13489991919,0cyclictest0-21swapper/107:14:311
13489991818,0cyclictest0-21swapper/107:19:331
13484991818,0cyclictest0-21swapper/009:09:360
13491991717,0cyclictest0-21swapper/208:39:362
13484991717,0cyclictest18295-21perf07:20:000
13489991616,0cyclictest0-21swapper/107:59:351
13495991514,1cyclictest0-21swapper/307:14:483
13491991515,0cyclictest0-21swapper/208:54:372
13491991513,2cyclictest0-21swapper/207:55:422
1349199150,14cyclictest188142chrt08:26:032
1349199150,14cyclictest0-21swapper/207:35:462
13489991515,0cyclictest0-21swapper/109:09:351
13495991414,0cyclictest0-21swapper/308:35:423
13495991414,0cyclictest0-21swapper/307:45:213
1349599140,14cyclictest0-21swapper/307:55:593
1349599140,14cyclictest0-21swapper/307:52:213
1349599140,14cyclictest0-21swapper/307:30:013
1349599140,0cyclictest0-21swapper/309:00:003
1349599140,0cyclictest0-21swapper/308:40:253
1349599140,0cyclictest0-21swapper/308:32:243
1349599140,0cyclictest0-21swapper/308:28:553
1349199140,14cyclictest0-21swapper/208:42:092
1349199140,14cyclictest0-21swapper/208:00:002
1349199140,14cyclictest0-21swapper/207:11:562
1349199140,0cyclictest0-21swapper/209:01:352
13489991414,0cyclictest0-21swapper/108:25:101
1348999140,14cyclictest0-21swapper/108:15:141
1348999140,14cyclictest0-21swapper/108:00:441
1348999140,14cyclictest0-21swapper/107:35:171
1348999140,14cyclictest0-21swapper/107:30:431
1348999140,0cyclictest0-21swapper/108:40:571
13484991414,0cyclictest0-21swapper/008:30:190
13484991414,0cyclictest0-21swapper/008:05:340
13484991414,0cyclictest0-21swapper/007:25:170
1348499140,14cyclictest0-21swapper/008:36:250
1348499140,14cyclictest0-21swapper/008:11:050
1348499140,14cyclictest0-21swapper/007:11:490
1348499140,0cyclictest0-21swapper/007:40:040
1348499140,0cyclictest0-21swapper/007:20:560
13495991313,0cyclictest0-21swapper/307:40:073
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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