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2024-02-23 - 20:42
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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: ondemand
Compare latency of primary with shadow system
Characteristics of the highest latencies:
System rack5slot4.osadl.org (updated Fri Feb 23, 2024 12:44:03)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
25426216998,7sleep20-21swapper/207:07:172
254692123114,6sleep30-21swapper/307:07:503
256212111100,7sleep10-21swapper/107:09:491
254192111102,6sleep00-21swapper/007:07:110
50372760,1sleep35042-21unixbench_multi08:35:323
147382750,0sleep00-21swapper/012:28:010
289822710,1sleep30-21swapper/311:08:133
15132690,0sleep30-21swapper/312:37:093
228532670,0sleep00-21swapper/007:55:590
88052620,1sleep30-21swapper/312:07:533
44442620,0sleep00-21swapper/011:30:370
15302580,1sleep30-21swapper/311:30:323
309192570,0sleep00-21swapper/009:00:240
305242570,0sleep20-21swapper/210:50:252
55092550,0sleep00-21swapper/009:25:330
264472540,0sleep20-21swapper/211:43:532
2581599320,30cyclictest0-21swapper/112:25:201
313542290,0sleep1211ktimersoftd/110:33:501
2581299280,27cyclictest0-21swapper/011:07:220
2581299280,27cyclictest0-21swapper/010:26:220
2581299280,27cyclictest0-21swapper/007:22:160
2582099270,26cyclictest0-21swapper/209:00:572
2582099270,26cyclictest0-21swapper/208:50:362
2581599270,26cyclictest0-21swapper/109:56:131
2581599270,26cyclictest0-21swapper/108:49:391
2581599270,26cyclictest0-21swapper/108:35:571
2581599270,26cyclictest0-21swapper/108:14:291
2581599270,20cyclictest0-21swapper/110:10:101
2581299270,26cyclictest0-21swapper/011:49:420
2581299270,26cyclictest0-21swapper/008:09:290
2581299270,26cyclictest0-21swapper/007:43:260
2581299270,26cyclictest0-21swapper/007:31:260
2582099260,25cyclictest0-21swapper/211:03:552
2581599261,13cyclictest0-21swapper/112:12:121
25815992610,15cyclictest0-21swapper/109:48:351
2581599260,25cyclictest0-21swapper/111:34:471
2581599260,25cyclictest0-21swapper/108:00:381
2581299260,25cyclictest0-21swapper/012:37:430
2581299260,25cyclictest0-21swapper/011:56:440
2581299260,25cyclictest0-21swapper/010:47:100
2581299260,25cyclictest0-21swapper/010:30:170
2582099259,15cyclictest0-21swapper/212:30:312
25820992514,9cyclictest0-21swapper/208:45:222
2582099250,24cyclictest0-21swapper/210:20:282
25815992516,8cyclictest0-21swapper/109:52:531
2581599250,24cyclictest0-21swapper/110:29:581
2581299250,2cyclictest26184-21turbostat12:35:000
2582099242,13cyclictest0-21swapper/212:12:002
2582099241,20cyclictest0-21swapper/210:16:322
2582099240,22cyclictest0-21swapper/211:18:092
25815992422,2cyclictest0-21swapper/109:16:391
2581599240,23cyclictest0-21swapper/112:04:591
2581599240,23cyclictest0-21swapper/111:36:161
2581599240,23cyclictest0-21swapper/111:23:051
2581599240,23cyclictest0-21swapper/110:57:341
2581599240,23cyclictest0-21swapper/110:40:471
2581599240,23cyclictest0-21swapper/110:39:431
2581599240,23cyclictest0-21swapper/110:08:281
2581599240,19cyclictest0-21swapper/111:44:141
25812992416,7cyclictest0-21swapper/010:57:460
2581299240,2cyclictest5174-21taskset11:12:500
2581299240,23cyclictest0-21swapper/009:40:130
2581299240,23cyclictest0-21swapper/009:40:120
2581299240,18cyclictest0-21swapper/010:40:210
2582099232,20cyclictest0-21swapper/209:55:182
2582099232,20cyclictest0-21swapper/209:23:132
25820992319,3cyclictest0-21swapper/209:27:122
25820992315,6cyclictest0-21swapper/211:47:322
2582099231,21cyclictest0-21swapper/210:49:262
2582099230,22cyclictest0-21swapper/212:38:382
2582099230,22cyclictest0-21swapper/208:10:262
2582099230,17cyclictest0-21swapper/211:35:182
2581599230,22cyclictest0-21swapper/112:22:131
2581599230,22cyclictest0-21swapper/111:07:051
2581599230,22cyclictest0-21swapper/110:21:371
2581599230,22cyclictest0-21swapper/109:11:431
2581599230,17cyclictest0-21swapper/111:52:171
2581599230,17cyclictest0-21swapper/111:26:481
2581299232,20cyclictest0-21swapper/011:26:470
25812992316,7cyclictest0-21swapper/008:48:270
2581299230,22cyclictest0-21swapper/012:02:340
2581299230,22cyclictest0-21swapper/009:55:570
2581299230,22cyclictest0-21swapper/009:31:320
2581299230,17cyclictest0-21swapper/010:09:270
3148022218,3sleep30-21swapper/307:13:113
2582099229,12cyclictest0-21swapper/212:25:052
2582099223,13cyclictest25989-21ssh09:19:382
2582099221,20cyclictest0-21swapper/210:35:162
2582099220,21cyclictest0-21swapper/212:15:092
2582099220,21cyclictest0-21swapper/211:50:412
2582099220,21cyclictest0-21swapper/211:13:232
2582099220,21cyclictest0-21swapper/210:56:462
2582099220,21cyclictest0-21swapper/210:40:252
2582099220,21cyclictest0-21swapper/210:08:412
2582099220,21cyclictest0-21swapper/209:10:292
2582099220,21cyclictest0-21swapper/208:21:032
2582099220,20cyclictest0-21swapper/210:26:532
2582099220,16cyclictest0-21swapper/212:24:002
2582099220,16cyclictest0-21swapper/207:46:102
25815992218,3cyclictest0-21swapper/112:15:441
2581599221,20cyclictest0-21swapper/112:39:161
2581599220,21cyclictest0-21swapper/112:32:371
2581599220,21cyclictest0-21swapper/111:55:221
2581599220,21cyclictest0-21swapper/111:11:021
2581599220,21cyclictest0-21swapper/110:46:411
2581599220,21cyclictest0-21swapper/110:17:171
2581599220,21cyclictest0-21swapper/110:03:051
2581599220,21cyclictest0-21swapper/109:40:341
2581599220,21cyclictest0-21swapper/109:40:341
2581599220,21cyclictest0-21swapper/109:37:011
2581599220,21cyclictest0-21swapper/109:37:011
2581599220,21cyclictest0-21swapper/109:26:351
2581599220,21cyclictest0-21swapper/109:23:471
2581599220,21cyclictest0-21swapper/109:05:241
2581599220,21cyclictest0-21swapper/108:17:331
2581599220,21cyclictest0-21swapper/108:08:111
2581599220,16cyclictest0-21swapper/112:05:101
25812992215,7cyclictest0-21swapper/009:10:470
25812992214,7cyclictest0-21swapper/012:07:360
25812992213,8cyclictest0-21swapper/010:00:480
2581299220,4cyclictest0-21swapper/009:35:090
2581299220,4cyclictest0-21swapper/009:35:090
2581299220,22cyclictest0-21swapper/008:51:300
2581299220,21cyclictest0-21swapper/012:24:180
2581299220,21cyclictest0-21swapper/012:19:270
2581299220,21cyclictest0-21swapper/012:14:290
2581299220,21cyclictest0-21swapper/011:23:050
2581299220,21cyclictest0-21swapper/011:16:460
2581299220,21cyclictest0-21swapper/011:01:430
2581299220,21cyclictest0-21swapper/010:51:520
2581299220,21cyclictest0-21swapper/010:35:260
2581299220,21cyclictest0-21swapper/010:24:300
2581299220,21cyclictest0-21swapper/009:47:560
2581299220,21cyclictest0-21swapper/009:15:550
2581299220,16cyclictest0-21swapper/009:54:160
1413322218,3sleep30-21swapper/308:17:433
25820992114,6cyclictest0-21swapper/210:02:492
2582099210,3cyclictest0-21swapper/209:07:032
2582099210,20cyclictest0-21swapper/212:04:162
2582099210,20cyclictest0-21swapper/211:59:362
2582099210,20cyclictest0-21swapper/211:05:102
2582099210,20cyclictest0-21swapper/210:32:292
2582099210,20cyclictest0-21swapper/210:10:152
2582099210,20cyclictest0-21swapper/209:52:482
2582099210,20cyclictest0-21swapper/209:47:282
2582099210,20cyclictest0-21swapper/209:43:212
2582099210,20cyclictest0-21swapper/209:43:212
2582099210,20cyclictest0-21swapper/209:30:502
2582099210,20cyclictest0-21swapper/207:24:352
2582099210,19cyclictest25224-21ntpq08:25:302
2582099210,17cyclictest0-21swapper/207:25:322
2581599212,18cyclictest0-21swapper/109:32:111
25815992119,2cyclictest0-21swapper/108:42:061
25815992117,3cyclictest0-21swapper/107:13:291
2581599210,3cyclictest0-21swapper/110:50:221
2581599210,3cyclictest0-21swapper/107:56:081
2581599210,3cyclictest0-21swapper/107:19:351
2581599210,20cyclictest0-21swapper/111:45:091
2581599210,20cyclictest0-21swapper/111:16:381
2581599210,20cyclictest0-21swapper/109:02:211
2581599210,20cyclictest0-21swapper/107:45:351
2581599210,20cyclictest0-21swapper/107:35:441
25812992113,7cyclictest0-21swapper/010:15:030
2581299210,3cyclictest0-21swapper/008:26:000
2581299210,3cyclictest0-21swapper/008:17:270
2581299210,20cyclictest0-21swapper/011:53:570
2581299210,20cyclictest0-21swapper/010:11:220
2581299210,20cyclictest0-21swapper/009:05:270
2581299210,20cyclictest0-21swapper/007:27:470
2581299210,20cyclictest0-21swapper/007:11:220
2581299210,15cyclictest0-21swapper/011:39:300
25820992018,1cyclictest18265-21snmpd07:17:232
25820992017,2cyclictest18265-21snmpd11:32:232
25820992016,3cyclictest0-21swapper/212:05:532
25820992012,6cyclictest0-21swapper/211:22:302
2582099200,2cyclictest0-21swapper/207:38:472
2582099200,19cyclictest0-21swapper/207:50:352
25815992018,1cyclictest18265-21snmpd11:04:581
25815992018,1cyclictest18265-21snmpd07:53:021
25815992017,3cyclictest0-21swapper/108:30:571
25815992017,2cyclictest0-21swapper/107:22:051
2581599200,2cyclictest0-21swapper/108:56:511
2581599200,20cyclictest0-21swapper/108:21:451
25812992018,1cyclictest18265-21snmpd09:20:120
2581299201,14cyclictest0-21swapper/011:41:260
2581299200,2cyclictest0-21swapper/008:34:520
2581299200,2cyclictest0-21swapper/007:51:500
2581299200,20cyclictest0-21swapper/007:45:140
2581299200,19cyclictest0-21swapper/007:36:500
2582099193,15cyclictest0-21swapper/208:05:292
25820991917,1cyclictest18265-21snmpd08:59:032
25820991917,1cyclictest18265-21snmpd08:36:092
25820991917,1cyclictest18265-21snmpd07:12:532
25820991911,6cyclictest0-21swapper/211:27:022
2582099190,2cyclictest0-21swapper/207:55:192
25815991916,2cyclictest0-21swapper/107:41:111
25815991915,3cyclictest0-21swapper/108:26:571
25812991917,1cyclictest18265-21snmpd08:03:080
3191621812,3sleep30-21swapper/308:33:493
25820991816,1cyclictest18265-21snmpd08:02:442
25820991811,7cyclictest0-21swapper/209:35:142
25820991811,7cyclictest0-21swapper/209:35:142
25815991815,2cyclictest0-21swapper/107:28:291
2581299184,13cyclictest0-21swapper/008:58:480
25812991816,2cyclictest0-21swapper/007:18:380
25812991816,1cyclictest18265-21snmpd08:10:200
2709621711,3sleep30-21swapper/309:37:333
2709621711,3sleep30-21swapper/309:37:333
2582099173,14cyclictest0-21swapper/208:30:312
2582099172,14cyclictest0-21swapper/207:40:302
25815991715,2cyclictest0-21swapper/107:30:441
25815991715,1cyclictest18265-21snmpd08:51:511
239921713,3sleep30-21swapper/309:04:253
1991621713,3sleep30-21swapper/308:21:083
25820991614,1cyclictest18265-21snmpd08:41:482
25812991614,1cyclictest18265-21snmpd08:37:480
2581299160,15cyclictest0-21swapper/008:20:260
2578221610,3sleep30-21swapper/309:19:193
230352166,3sleep30-21swapper/307:57:213
25820991513,2cyclictest0-21swapper/208:15:452
2581299150,13cyclictest62042sleep008:40:220
212952158,4sleep30-21swapper/311:57:053
170942154,3sleep30-21swapper/308:48:073
133202158,3sleep30-21swapper/307:25:013
110912158,4sleep30-21swapper/310:57:363
25820991412,1cyclictest18265-21snmpd07:32:532
235852148,3sleep30-21swapper/312:32:023
196222149,3sleep30-21swapper/309:34:093
142832141,3sleep30-21swapper/309:10:383
82202139,3sleep30-21swapper/309:08:453
61252137,3sleep30-21swapper/310:00:403
24182139,3sleep30-21swapper/308:08:023
133092138,3sleep30-21swapper/307:24:533
115662131,3sleep30-21swapper/309:45:343
7892126,3sleep30-21swapper/309:22:153
60162126,3sleep30-21swapper/311:14:073
289812128,3sleep30-21swapper/308:02:483
257502126,3sleep30-21swapper/311:42:553
228402128,3sleep30-21swapper/308:51:553
21782126,3sleep30-21swapper/310:52:363
209882126,3sleep30-21swapper/310:27:523
199722120,3sleep30-21swapper/310:10:263
179312126,3sleep30-21swapper/310:09:383
176142126,3sleep30-21swapper/311:39:343
95702115,3sleep30-21swapper/309:27:083
69232115,3sleep30-21swapper/310:37:063
57482117,3sleep30-21swapper/308:40:103
49742118,2sleep30-21swapper/307:42:113
35322115,3sleep30-21swapper/312:21:123
255152117,3sleep30-21swapper/307:34:503
242162114,3sleep30-21swapper/311:25:013
241502111,7sleep30-21swapper/310:45:513
128192115,3sleep30-21swapper/310:24:163
102332117,3sleep30-21swapper/307:45:593
73742106,3sleep30-21swapper/307:19:283
307652104,3sleep30-21swapper/310:33:013
287182105,3sleep30-21swapper/308:56:443
275822104,3sleep30-21swapper/312:17:133
238932104,3sleep30-21swapper/309:55:083
223092100,2sleep30-21swapper/309:52:513
171862105,2sleep30-21swapper/312:11:153
145492102,5sleep30-21swapper/312:27:493
128782104,3sleep30-21swapper/311:53:293
11842104,3sleep30-21swapper/310:15:553
924293,3sleep30-21swapper/311:45:393
8362295,3sleep30-21swapper/308:13:593
2875293,3sleep30-21swapper/309:40:383
2875293,3sleep30-21swapper/309:40:383
24182295,3sleep30-21swapper/311:24:443
20468291,4sleep30-21swapper/308:25:203
19623295,3sleep30-21swapper/311:02:143
17514294,3sleep30-21swapper/310:44:113
7268281,4sleep30-21swapper/311:15:233
31662282,3sleep30-21swapper/312:02:543
17039284,3sleep30-21swapper/307:50:563
31056271,3sleep30-21swapper/307:35:343
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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