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2024-04-23 - 22:43
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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: performance
Compare latency of primary with shadow system
Characteristics of the 376 highest latencies:
System rackeslot5.osadl.org (updated Tue Apr 23, 2024 12:44:21)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
22380993327,3cyclictest0-21swapper/309:26:573
22380993325,4cyclictest13794-21diskmemload12:10:243
2238099330,32cyclictest13794-21diskmemload12:21:333
22370993330,2cyclictest561-21dbus-daemon09:05:001
22380993228,3cyclictest13794-21diskmemload11:08:463
22380993227,4cyclictest11562-21apt-get07:55:083
2238099320,29cyclictest13794-21diskmemload09:49:013
2238099320,29cyclictest0-21swapper/309:54:423
2238099320,29cyclictest0-21swapper/309:35:343
2237599320,31cyclictest5119-21df09:35:122
2236799320,31cyclictest0-21swapper/011:09:570
22380993127,3cyclictest30242-21apt-get12:25:113
22380993127,3cyclictest13794-21diskmemload10:21:483
2238099310,30cyclictest18790-21runrttasks11:36:443
2238099310,28cyclictest13794-21diskmemload10:57:483
2238099310,28cyclictest0-21swapper/310:30:413
2238099310,0cyclictest0-21swapper/312:00:223
2238099310,0cyclictest0-21swapper/311:48:033
2238099310,0cyclictest0-21swapper/311:43:433
2238099310,0cyclictest0-21swapper/310:49:243
2238099310,0cyclictest0-21swapper/310:00:523
2238099310,0cyclictest0-21swapper/309:14:083
2237599310,30cyclictest24808-21ssh11:43:562
22370993128,2cyclictest21773-21sh11:05:141
2237099310,30cyclictest5588-21ssh12:33:151
2237099310,30cyclictest21528-21sh10:29:371
2237099310,30cyclictest18595-21ssh11:00:291
22367993129,1cyclictest13794-21diskmemload12:15:250
22380993029,0cyclictest0-21swapper/308:45:123
22380993028,2cyclictest13794-21diskmemload10:40:433
22380993028,2cyclictest0-21swapper/311:16:583
22380993028,2cyclictest0-21swapper/310:15:103
22380993028,2cyclictest0-21swapper/309:16:553
22380993028,1cyclictest0-21swapper/312:33:083
2238099300,29cyclictest494-21sh11:52:063
2238099300,29cyclictest13794-21diskmemload10:38:383
2238099300,29cyclictest11711-21cat12:05:123
2238099300,29cyclictest0-21swapper/312:17:513
2238099300,29cyclictest0-21swapper/310:10:183
22375993028,1cyclictest0-21swapper/211:37:412
22375993028,1cyclictest0-21swapper/210:15:472
2237599300,29cyclictest7021-21cpuspeed12:00:112
2237599300,29cyclictest13794-21diskmemload12:35:412
2237599300,29cyclictest13794-21diskmemload12:05:542
2237599300,29cyclictest13794-21diskmemload11:55:492
2237599300,29cyclictest13794-21diskmemload10:05:052
2237599300,29cyclictest13794-21diskmemload09:15:122
2237599300,29cyclictest0-21swapper/211:50:272
2237599300,29cyclictest0-21swapper/211:25:272
2237599300,29cyclictest0-21swapper/210:32:302
2237599300,29cyclictest0-21swapper/209:20:322
2237599300,1cyclictest30664-21df12:25:122
2237599300,1cyclictest13794-21diskmemload11:09:262
2237599300,1cyclictest13794-21diskmemload09:49:492
2237599300,1cyclictest0-21swapper/211:16:132
2237599300,0cyclictest0-21swapper/210:29:352
22370993029,0cyclictest0-21swapper/110:45:191
22370993028,1cyclictest19432-21/usr/sbin/munin09:15:111
22370993028,1cyclictest13794-21diskmemload11:40:011
22370993028,1cyclictest0-21swapper/111:40:231
22370993028,1cyclictest0-21swapper/110:10:001
2237099300,29cyclictest0-21swapper/112:10:571
2237099300,29cyclictest0-21swapper/112:00:401
2237099300,29cyclictest0-21swapper/111:30:221
2237099300,1cyclictest7136-21cat12:35:121
2237099300,1cyclictest13794-21diskmemload09:30:331
2237099300,1cyclictest0-21swapper/110:00:011
2237099300,1cyclictest0-21swapper/107:30:021
2237099300,1cyclictest0-21swapper/107:30:011
22367993028,1cyclictest1564-21ssh10:06:180
2236799300,29cyclictest6139-21sh11:23:280
2236799300,29cyclictest13794-21diskmemload12:02:430
2236799300,29cyclictest13794-21diskmemload11:41:230
2236799300,29cyclictest13794-21diskmemload09:41:020
2236799300,29cyclictest0-21swapper/009:00:010
2236799300,1cyclictest29032-21ssh10:36:350
2236799300,1cyclictest13794-21diskmemload12:21:170
2236799300,1cyclictest13794-21diskmemload11:18:170
2236799300,1cyclictest13794-21diskmemload10:25:090
2236799300,1cyclictest13794-21diskmemload10:12:470
2236799300,0cyclictest0-21swapper/010:57:160
2236799300,0cyclictest0-21swapper/009:11:410
22380992929,0cyclictest0-21swapper/311:29:403
22380992927,2cyclictest0-21swapper/312:35:123
22380992927,2cyclictest0-21swapper/311:21:563
22380992927,1cyclictest29639-21cron07:25:013
22380992927,1cyclictest22898-21cron08:20:013
2238099290,29cyclictest13794-21diskmemload11:30:033
2238099290,29cyclictest0-21swapper/310:26:463
2238099290,29cyclictest0-21swapper/309:40:053
2238099290,29cyclictest0-21swapper/309:21:443
2238099290,0cyclictest13794-21diskmemload09:55:423
2238099290,0cyclictest0-21swapper/311:56:033
2238099290,0cyclictest0-21swapper/310:50:203
2238099290,0cyclictest0-21swapper/310:07:343
22375992929,0cyclictest0-21swapper/211:45:512
22375992929,0cyclictest0-21swapper/210:58:252
22375992929,0cyclictest0-21swapper/209:42:212
22375992928,1cyclictest27288-21apt-get10:00:112
22375992928,1cyclictest13794-21diskmemload12:22:342
22375992927,1cyclictest0-21swapper/212:10:242
2237599290,29cyclictest13794-21diskmemload09:51:322
2237599290,29cyclictest0-21swapper/212:18:092
2237599290,29cyclictest0-21swapper/211:30:042
2237599290,29cyclictest0-21swapper/211:20:182
2237599290,29cyclictest0-21swapper/210:50:532
2237599290,29cyclictest0-21swapper/210:46:062
2237599290,29cyclictest0-21swapper/210:41:222
2237599290,29cyclictest0-21swapper/209:55:102
2237599290,28cyclictest0-21swapper/211:02:312
2237599290,28cyclictest0-21swapper/210:38:012
2237599290,0cyclictest13794-21diskmemload12:32:162
2237599290,0cyclictest13794-21diskmemload10:10:282
2237599290,0cyclictest13794-21diskmemload09:25:032
2237599290,0cyclictest0-21swapper/209:10:012
22370992929,0cyclictest0-21swapper/109:20:511
22370992928,1cyclictest4788-21sshd08:50:101
22370992928,1cyclictest30300-21apt-get11:50:101
22370992928,1cyclictest20859-21ssh12:15:121
22370992928,1cyclictest1041-21ssh11:17:251
22370992928,1cyclictest0-21swapper/111:10:021
2237099290,29cyclictest6500-21ssh10:12:131
2237099290,29cyclictest13794-21diskmemload10:51:081
2237099290,29cyclictest13794-21diskmemload09:50:571
2237099290,29cyclictest13794-21diskmemload09:10:031
2237099290,29cyclictest0-21swapper/111:59:471
2237099290,29cyclictest0-21swapper/111:46:491
2237099290,29cyclictest0-21swapper/111:26:471
2237099290,29cyclictest0-21swapper/111:21:461
2237099290,29cyclictest0-21swapper/110:42:181
2237099290,29cyclictest0-21swapper/110:37:391
2237099290,29cyclictest0-21swapper/110:31:141
2237099290,29cyclictest0-21swapper/110:00:101
2237099290,29cyclictest0-21swapper/109:46:111
2237099290,29cyclictest0-21swapper/109:36:051
2237099290,1cyclictest0-21swapper/110:55:121
2237099290,0cyclictest13794-21diskmemload12:21:201
2237099290,0cyclictest11774-21apt-get09:05:131
2237099290,0cyclictest0-21swapper/112:25:021
2237099290,0cyclictest0-21swapper/112:06:441
2237099290,0cyclictest0-21swapper/110:21:361
2237099290,0cyclictest0-21swapper/110:15:421
2237099290,0cyclictest0-21swapper/109:40:171
2237099290,0cyclictest0-21swapper/109:25:191
2237099290,0cyclictest0-21swapper/108:10:111
22367992929,0cyclictest0-21swapper/011:55:270
22367992928,1cyclictest7371-21diskstats12:35:150
22367992928,1cyclictest29638-21ssh10:01:310
22367992928,1cyclictest0-21swapper/011:35:500
22367992928,1cyclictest0-21swapper/010:42:400
22367992928,1cyclictest0-21swapper/009:23:220
22367992926,2cyclictest8902-21awk10:50:190
2236799290,29cyclictest13794-21diskmemload12:31:330
2236799290,29cyclictest13794-21diskmemload11:30:060
2236799290,29cyclictest13794-21diskmemload11:10:460
2236799290,29cyclictest13794-21diskmemload10:20:210
2236799290,29cyclictest0-21swapper/012:26:310
2236799290,29cyclictest0-21swapper/012:10:030
2236799290,29cyclictest0-21swapper/011:51:080
2236799290,29cyclictest0-21swapper/010:45:540
2236799290,29cyclictest0-21swapper/010:30:230
2236799290,29cyclictest0-21swapper/010:17:200
2236799290,29cyclictest0-21swapper/009:56:190
2236799290,29cyclictest0-21swapper/009:30:340
2236799290,29cyclictest0-21swapper/009:25:490
2236799290,1cyclictest20024-21ssh09:50:270
2236799290,1cyclictest0-21swapper/011:45:350
2236799290,0cyclictest13794-21diskmemload11:00:220
2236799290,0cyclictest13794-21diskmemload09:45:460
2236799290,0cyclictest0-21swapper/012:05:200
2236799290,0cyclictest0-21swapper/009:36:590
2236799290,0cyclictest0-21swapper/009:15:020
22380992828,0cyclictest0-21swapper/309:30:053
2238099280,28cyclictest0-21swapper/311:00:003
2238099280,0cyclictest0-21swapper/308:25:133
22375992828,0cyclictest0-21swapper/211:10:272
22375992828,0cyclictest0-21swapper/207:20:102
22370992828,0cyclictest0-21swapper/107:50:101
22367992828,0cyclictest2165-21apt-get07:35:160
2236799280,0cyclictest0-21swapper/007:45:130
22375992727,0cyclictest0-21swapper/207:50:112
22370992727,0cyclictest0-21swapper/108:40:131
22370992727,0cyclictest0-21swapper/108:00:111
22367992725,1cyclictest4502-21awk08:50:010
22380992625,1cyclictest0-21swapper/308:35:143
22380992525,0cyclictest0-21swapper/308:30:103
22375992525,0cyclictest9457-21apt-get09:00:132
22375992525,0cyclictest0-21swapper/208:30:102
22370992525,0cyclictest0-21swapper/108:15:141
22367992525,0cyclictest0-21swapper/009:05:000
22367992525,0cyclictest0-21swapper/008:05:120
22375992323,0cyclictest0-21swapper/207:25:122
22375992323,0cyclictest0-21swapper/207:25:122
22375992322,1cyclictest15928-21cron08:05:012
22375992321,1cyclictest16221-21apt-get08:05:112
22375992321,1cyclictest0-21swapper/208:55:012
22367992323,0cyclictest0-21swapper/008:35:130
22367992323,0cyclictest0-21swapper/008:20:110
22367992323,0cyclictest0-21swapper/007:15:110
22380992222,0cyclictest18538-21apt-get08:10:123
22380992222,0cyclictest0-21swapper/307:30:133
22375992222,0cyclictest0-21swapper/207:35:162
22380992119,2cyclictest0-21swapper/307:40:123
22375992121,0cyclictest0-21swapper/208:40:132
22375992020,0cyclictest0-21swapper/207:50:002
22370991919,0cyclictest24911-21apt-get07:15:101
22380991818,0cyclictest22599-21apt-get07:10:163
22370991818,0cyclictest0-21swapper/107:20:101
22367991818,0cyclictest0-21swapper/008:30:100
22375991717,0cyclictest0-21swapper/208:20:122
22370991715,1cyclictest25298-21cron08:25:011
22367991717,0cyclictest32577-21apt-get08:40:130
22380991616,0cyclictest0-21swapper/308:55:103
22370991614,1cyclictest0-21swapper/107:50:001
22367991613,2cyclictest13382-21grep09:05:250
2236799160,15cyclictest30176-21expr07:25:130
2236799160,15cyclictest30176-21expr07:25:130
2236799160,15cyclictest0-21swapper/008:15:200
22380991514,1cyclictest0-21swapper/309:03:493
22380991513,2cyclictest0-21swapper/307:36:503
2238099150,15cyclictest0-21swapper/308:08:563
2238099150,15cyclictest0-21swapper/308:03:293
2238099150,0cyclictest0-21swapper/307:17:253
2237599150,1cyclictest6664-21perf07:45:012
2237599150,1cyclictest12574-21irqstats09:05:182
2237599150,14cyclictest0-21swapper/207:30:182
2237099150,1cyclictest16310-21cat08:05:111
2237099150,14cyclictest0-21swapper/108:55:141
2238099140,14cyclictest0-21swapper/309:06:143
2238099140,14cyclictest0-21swapper/308:50:323
2238099140,14cyclictest0-21swapper/307:53:373
2238099140,14cyclictest0-21swapper/307:27:003
2238099140,14cyclictest0-21swapper/307:27:003
2238099140,0cyclictest0-21swapper/308:44:513
2238099140,0cyclictest0-21swapper/308:22:313
2238099140,0cyclictest0-21swapper/307:45:243
22375991413,1cyclictest0-21swapper/208:25:142
22375991412,1cyclictest0-21swapper/207:55:102
2237599140,14cyclictest0-21swapper/208:56:342
2237599140,14cyclictest0-21swapper/208:35:112
2237599140,14cyclictest0-21swapper/208:15:182
2237599140,14cyclictest0-21swapper/208:14:582
2237599140,14cyclictest0-21swapper/207:15:052
2237099140,14cyclictest0-21swapper/108:45:581
2237099140,14cyclictest0-21swapper/108:35:571
2237099140,14cyclictest0-21swapper/107:30:541
2237099140,14cyclictest0-21swapper/107:13:311
2237099140,0cyclictest0-21swapper/108:31:011
2237099140,0cyclictest0-21swapper/108:25:461
2237099140,0cyclictest0-21swapper/107:55:421
2237099140,0cyclictest0-21swapper/107:44:311
2237099140,0cyclictest0-21swapper/107:35:451
22367991414,0cyclictest0-21swapper/008:25:130
22367991414,0cyclictest0-21swapper/007:50:110
2236799140,14cyclictest0-21swapper/008:50:300
2236799140,14cyclictest0-21swapper/008:10:040
2236799140,14cyclictest0-21swapper/008:03:150
2236799140,14cyclictest0-21swapper/007:56:080
2236799140,14cyclictest0-21swapper/007:40:410
2236799140,14cyclictest0-21swapper/007:30:240
2236799140,14cyclictest0-21swapper/007:20:190
2236799140,0cyclictest0-21swapper/007:11:500
22375991313,0cyclictest0-21swapper/208:45:012
2237599130,13cyclictest0-21swapper/207:13:272
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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