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2022-06-30 - 23:41

x86 Intel Core i5-750 @2667 MHz, Linux 4.9.47-rt37 (Profile)

Latency plot of system in rack #8, slot #3
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
Characteristics of all highest latencies:
System rack8slot3.osadl.org (updated Thu Jun 30, 2022 12:45:02)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
175002183164,15sleep10-21swapper/107:09:071
171942182108,69sleep30-21swapper/307:05:403
173772176157,15sleep20-21swapper/207:07:482
157472167105,58sleep00-21swapper/007:05:050
62762930,6sleep31782999cyclictest08:00:113
256842900,1sleep00-21swapper/010:50:000
62372880,3sleep20-21swapper/211:40:162
42982880,7sleep30-21swapper/310:25:123
148622870,6sleep30-21swapper/308:20:143
1782899397,31cyclictest0-21swapper/209:50:192
1782899397,31cyclictest0-21swapper/207:15:192
1782899386,31cyclictest0-21swapper/210:55:182
1782899383,34cyclictest0-21swapper/208:30:182
1782899377,29cyclictest0-21swapper/212:10:222
1782799355,29cyclictest0-21swapper/112:10:231
17827993524,11cyclictest0-21swapper/109:58:101
1782899345,28cyclictest0-21swapper/212:25:202
1782799343,30cyclictest0-21swapper/110:31:041
1782799343,30cyclictest0-21swapper/109:28:331
1782899337,25cyclictest0-21swapper/208:15:182
1782799334,28cyclictest0-21swapper/109:50:191
1782799334,28cyclictest0-21swapper/108:30:181
1782799334,28cyclictest0-21swapper/107:15:181
1782799333,29cyclictest0-21swapper/110:29:181
1782799333,29cyclictest0-21swapper/110:00:181
1782899326,25cyclictest0-21swapper/212:05:212
1782899325,26cyclictest0-21swapper/211:50:192
1782899325,26cyclictest0-21swapper/211:35:192
1782899325,26cyclictest0-21swapper/211:25:192
1782899325,26cyclictest0-21swapper/211:00:192
1782799325,26cyclictest0-21swapper/109:22:591
1782799323,28cyclictest0-21swapper/110:55:181
1782799322,29cyclictest0-21swapper/110:44:201
1782899314,26cyclictest0-21swapper/209:40:202
1782899314,26cyclictest0-21swapper/209:20:212
1782899314,26cyclictest0-21swapper/209:10:222
1782799316,24cyclictest0-21swapper/112:00:191
1782799315,25cyclictest0-21swapper/110:20:191
1782899304,25cyclictest0-21swapper/210:20:202
1782799307,22cyclictest0-21swapper/111:59:501
1782799305,24cyclictest0-21swapper/112:07:581
1782799305,24cyclictest0-21swapper/110:38:381
1782799304,25cyclictest0-21swapper/111:50:191
1782799304,25cyclictest0-21swapper/111:35:191
1782799304,25cyclictest0-21swapper/111:25:191
1782799304,25cyclictest0-21swapper/110:50:191
1782799303,26cyclictest0-21swapper/108:25:191
1782799302,27cyclictest0-21swapper/111:30:181
17827993021,8cyclictest0-21swapper/109:19:261
1782899296,22cyclictest0-21swapper/210:00:192
17828992910,18cyclictest0-21swapper/210:16:222
1782799298,21cyclictest0-21swapper/111:48:361
1782799297,21cyclictest0-21swapper/112:29:061
1782799296,22cyclictest0-21swapper/111:15:071
1782799296,22cyclictest0-21swapper/111:12:221
1782799295,23cyclictest0-21swapper/112:30:231
1782799295,23cyclictest0-21swapper/112:18:321
1782799295,23cyclictest0-21swapper/109:31:491
1782799294,24cyclictest0-21swapper/109:36:291
1782799293,25cyclictest0-21swapper/111:40:191
1782799293,25cyclictest0-21swapper/110:15:481
1782799293,25cyclictest0-21swapper/109:40:201
1782799293,25cyclictest0-21swapper/109:10:221
1782899285,22cyclictest0-21swapper/210:11:152
17828992816,11cyclictest0-21swapper/212:37:282
1782799289,18cyclictest0-21swapper/110:10:451
1782799288,20cyclictest0-21swapper/110:49:501
1782799287,20cyclictest0-21swapper/112:38:041
1782799286,21cyclictest0-21swapper/111:24:531
1782799286,21cyclictest0-21swapper/111:05:011
1782799285,22cyclictest0-21swapper/111:01:401
1782799285,22cyclictest0-21swapper/110:05:181
17829992715,11cyclictest217482sleep311:20:443
17829992715,11cyclictest194632sleep307:12:463
17829992715,11cyclictest135272sleep309:59:103
17829992715,11cyclictest113282sleep312:23:403
1782899276,20cyclictest0-21swapper/211:59:122
1782899275,21cyclictest0-21swapper/210:09:522
1782899275,20cyclictest0-21swapper/211:23:522
17827992715,11cyclictest0-21swapper/112:20:141
17827992715,11cyclictest0-21swapper/109:45:461
17827992715,11cyclictest0-21swapper/109:09:031
17827992715,11cyclictest0-21swapper/109:04:141
17827992715,11cyclictest0-21swapper/108:55:231
17827992715,11cyclictest0-21swapper/108:50:191
17827992715,11cyclictest0-21swapper/108:40:111
17827992715,11cyclictest0-21swapper/108:20:191
17827992715,11cyclictest0-21swapper/108:10:121
17827992715,11cyclictest0-21swapper/108:05:091
17827992715,11cyclictest0-21swapper/107:35:131
17827992715,11cyclictest0-21swapper/107:30:091
17829992615,10cyclictest55852sleep307:56:353
17829992615,10cyclictest37032sleep309:47:323
17829992615,10cyclictest301672sleep308:55:343
17829992615,10cyclictest284722sleep311:29:533
17829992615,10cyclictest261072sleep308:46:013
17829992615,10cyclictest239422sleep312:37:453
17829992615,10cyclictest18592sleep309:05:513
17829992615,10cyclictest175362sleep309:25:423
17829992615,10cyclictest169772sleep311:53:003
17829992615,10cyclictest140752sleep308:19:333
17829992615,10cyclictest0-21swapper/312:04:143
17829992614,11cyclictest63252sleep309:14:153
1782899268,17cyclictest0-21swapper/210:44:102
1782899267,19cyclictest0-21swapper/209:55:162
1782899265,20cyclictest0-21swapper/212:01:362
1782899265,20cyclictest0-21swapper/210:32:342
1782899265,20cyclictest0-21swapper/209:26:572
1782899264,21cyclictest0-21swapper/210:39:362
17827992615,11cyclictest0-21swapper/108:15:111
17827992615,10cyclictest0-21swapper/108:45:111
17827992615,10cyclictest0-21swapper/108:00:171
17827992615,10cyclictest0-21swapper/107:50:171
17827992615,10cyclictest0-21swapper/107:45:211
17827992615,10cyclictest0-21swapper/107:40:111
17827992614,11cyclictest0-21swapper/108:35:151
17827992614,11cyclictest0-21swapper/107:55:191
17827992614,11cyclictest0-21swapper/107:20:191
17827992614,11cyclictest0-21swapper/107:10:191
17829992515,9cyclictest95982sleep310:30:253
17829992515,9cyclictest0-21swapper/310:46:133
17829992514,10cyclictest85102sleep311:05:343
17829992514,10cyclictest316792sleep307:41:303
17829992514,10cyclictest304292sleep311:30:293
17829992514,10cyclictest284642sleep308:54:333
17829992514,10cyclictest274882sleep307:30:333
17829992514,10cyclictest224082sleep310:09:193
17829992514,10cyclictest188012sleep310:40:303
17829992514,10cyclictest155232sleep309:24:563
17829992514,10cyclictest114412sleep311:45:473
17829992514,10cyclictest101972sleep309:18:253
17829992513,11cyclictest303642sleep310:55:093
1782899255,19cyclictest0-21swapper/211:18:512
1782899255,19cyclictest0-21swapper/208:25:192
1782899254,20cyclictest0-21swapper/211:46:282
1782899253,21cyclictest0-21swapper/212:31:262
1782899253,21cyclictest0-21swapper/212:18:392
17828992516,8cyclictest0-21swapper/212:20:152
17828992516,8cyclictest0-21swapper/209:46:522
17828992516,8cyclictest0-21swapper/209:32:342
17828992515,9cyclictest0-21swapper/209:35:542
17828992513,11cyclictest0-21swapper/211:12:412
17827992513,11cyclictest0-21swapper/107:27:511
1782999247,16cyclictest0-21swapper/311:41:103
17829992415,8cyclictest0-21swapper/311:03:263
17829992414,9cyclictest70862sleep312:18:543
17829992414,9cyclictest207632sleep312:34:533
17829992414,9cyclictest195352sleep311:19:353
17829992414,9cyclictest0-21swapper/307:26:283
17829992413,10cyclictest236402sleep309:33:503
1782899243,20cyclictest0-21swapper/210:50:092
1782899243,20cyclictest0-21swapper/210:25:192
17828992415,8cyclictest0-21swapper/211:30:062
17828992415,8cyclictest0-21swapper/210:45:122
17828992415,8cyclictest0-21swapper/209:15:232
17828992415,8cyclictest0-21swapper/209:05:172
17828992415,8cyclictest0-21swapper/209:00:222
17828992415,8cyclictest0-21swapper/208:55:012
17828992415,8cyclictest0-21swapper/208:40:162
17828992415,8cyclictest0-21swapper/208:00:152
17828992415,8cyclictest0-21swapper/207:45:152
17828992415,8cyclictest0-21swapper/207:40:172
17828992415,8cyclictest0-21swapper/207:30:202
17828992415,8cyclictest0-21swapper/207:10:222
17828992413,10cyclictest0-21swapper/207:55:172
241422315,7sleep30-21swapper/312:13:343
1797422315,7sleep30-21swapper/308:27:023
1782999234,18cyclictest0-21swapper/311:13:323
17829992314,8cyclictest0-21swapper/309:41:203
17829992313,9cyclictest97832sleep308:07:283
17829992313,9cyclictest281442sleep310:51:363
17829992313,9cyclictest256962sleep310:12:193
17829992313,9cyclictest241962sleep308:42:483
17829992313,9cyclictest223032sleep308:39:403
17829992313,9cyclictest166512sleep310:01:533
17829992313,9cyclictest164042sleep312:29:513
17829992313,9cyclictest12712sleep307:46:213
17829992312,10cyclictest36592sleep307:54:073
17829992312,10cyclictest278302sleep309:38:233
17828992315,8cyclictest0-21swapper/211:05:122
17828992315,8cyclictest0-21swapper/208:20:112
17828992315,7cyclictest0-21swapper/208:10:112
17828992314,8cyclictest0-21swapper/208:45:112
17828992314,8cyclictest0-21swapper/208:35:142
17828992314,8cyclictest0-21swapper/207:50:122
17828992314,8cyclictest0-21swapper/207:35:132
17828992314,8cyclictest0-21swapper/207:25:132
17828992314,8cyclictest0-21swapper/207:20:112
2141822214,7sleep30-21swapper/307:16:383
1782999228,13cyclictest0-21swapper/310:38:413
1782999227,14cyclictest0-21swapper/311:36:043
1782999224,17cyclictest0-21swapper/307:35:183
17829992215,6cyclictest0-21swapper/310:19:343
17829992214,8cyclictest0-21swapper/308:32:403
17829992212,9cyclictest292442sleep312:06:283
17828992215,6cyclictest0-21swapper/208:55:142
17828992213,8cyclictest0-21swapper/208:05:142
1782999216,14cyclictest0-21swapper/310:20:403
17829992111,9cyclictest54702sleep309:50:083
17829992111,9cyclictest323272sleep309:01:383
17829992111,9cyclictest203882sleep311:56:123
17829992111,9cyclictest120292sleep308:14:423
454222013,5sleep00-21swapper/011:01:140
17826992017,2cyclictest0-21swapper/011:06:240
17826992016,3cyclictest12098-21turbostat12:29:550
17826992015,4cyclictest0-21swapper/010:15:520
17826992013,6cyclictest215650irq/31-eth011:51:150
176932200,0sleep041ktimersoftd/011:16:150
1309422014,5sleep00-21swapper/009:58:230
231682190,1sleep00-21swapper/009:32:580
17829991910,9cyclictest0-21swapper/307:24:133
17826991915,3cyclictest2984-21crond07:33:000
17826991915,3cyclictest12626-21sed11:10:210
17826991913,5cyclictest0-21swapper/009:40:120
17826991912,6cyclictest0-21swapper/012:03:530
1126121913,4sleep00-21swapper/012:23:330
75521810,6sleep00-21swapper/010:57:420
2161721811,6sleep00-21swapper/007:18:510
17826991815,2cyclictest83282sleep011:43:030
17826991815,2cyclictest74122sleep009:51:050
17826991815,2cyclictest36762sleep007:54:190
17826991815,2cyclictest29621-21needreboot08:55:160
17826991815,2cyclictest289012sleep012:05:500
17826991815,2cyclictest110082sleep010:32:180
17826991815,2cyclictest0-21swapper/010:41:540
17826991815,2cyclictest0-21swapper/009:17:130
17826991815,2cyclictest0-21swapper/008:48:090
17826991814,3cyclictest75502sleep008:00:320
17826991814,3cyclictest32185-21fschecks_count10:20:120
17826991814,3cyclictest24584-21sed07:25:130
17826991814,3cyclictest17236-21cat09:25:250
17826991814,3cyclictest16917-21munin-run10:40:000
17826991813,4cyclictest0-21swapper/012:39:460
17826991813,3cyclictest25062-21perl09:35:130
17826991813,3cyclictest21204-21smart_sdb11:20:190
2201921712,4sleep00-21swapper/008:36:200
1782699172,13cyclictest11475-21ssh11:45:490
17826991715,2cyclictest0-21swapper/012:30:230
17826991715,2cyclictest0-21swapper/012:16:350
17826991715,2cyclictest0-21swapper/011:33:230
17826991715,2cyclictest0-21swapper/010:11:300
17826991715,2cyclictest0-21swapper/010:05:190
17826991715,2cyclictest0-21swapper/008:10:520
17826991715,2cyclictest0-21swapper/007:23:430
17826991715,2cyclictest0-21swapper/007:14:140
17826991714,2cyclictest47542sleep009:11:210
17826991714,2cyclictest325812sleep009:04:320
17826991714,2cyclictest315892sleep007:40:260
17826991714,2cyclictest26552sleep009:45:410
17826991714,2cyclictest26438-21ssh11:26:120
17826991714,2cyclictest225612sleep008:40:050
17826991714,2cyclictest21492sleep009:09:040
17826991714,2cyclictest200962sleep011:55:410
17826991714,2cyclictest14351-21munin-node08:20:160
17826991714,2cyclictest138072sleep009:21:530
17826991714,2cyclictest12312sleep007:45:500
17826991713,3cyclictest6369-21ksmtuned10:26:530
17826991713,3cyclictest32381-21latency12:10:190
17826991713,3cyclictest18802-21tune2fs08:30:110
17826991713,3cyclictest0-21swapper/007:35:100
17826991711,5cyclictest215650irq/31-eth011:37:390
17826991711,5cyclictest215650irq/31-eth010:01:160
17826991614,2cyclictest0-21swapper/008:29:030
17826991613,2cyclictest140352sleep008:19:020
17826991613,2cyclictest0-21swapper/010:50:400
17826991612,3cyclictest27026-21fschecks_count08:50:130
17826991612,3cyclictest0-21swapper/008:05:120
405321511,3sleep00-21swapper/007:55:030
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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