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2023-09-22 - 05:47
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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
Characteristics of all highest latencies:
System rack8slot3.osadl.org (updated Fri Sep 22, 2023 00:44:58)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
167902182108,69sleep30-21swapper/319:09:593
164772179160,15sleep20-21swapper/219:06:252
164442179160,15sleep10-21swapper/119:05:591
167812174105,65sleep00-21swapper/019:09:520
299722940,3sleep20-21swapper/222:35:422
65652730,2sleep31704299cyclictest21:10:233
65652730,2sleep31704299cyclictest21:10:233
119812610,0sleep03-21ksoftirqd/023:53:290
1704199337,25cyclictest0-21swapper/223:24:142
1704199315,25cyclictest0-21swapper/223:01:542
1704199314,26cyclictest0-21swapper/222:33:502
1704199313,26cyclictest0-21swapper/222:18:532
1704099317,23cyclictest0-21swapper/123:58:511
1704099317,23cyclictest0-21swapper/123:38:561
1704099317,23cyclictest0-21swapper/122:51:061
1704199305,24cyclictest0-21swapper/200:15:032
1704199304,25cyclictest0-21swapper/223:47:162
1704199304,25cyclictest0-21swapper/221:47:442
1704199304,24cyclictest0-21swapper/221:53:132
1704199303,26cyclictest0-21swapper/223:26:202
1704199303,26cyclictest0-21swapper/221:36:262
1704199303,26cyclictest0-21swapper/200:21:472
17041993012,17cyclictest0-21swapper/222:46:442
1704099307,22cyclictest0-21swapper/123:24:551
1704099307,22cyclictest0-21swapper/121:42:141
1704099306,23cyclictest0-21swapper/123:14:461
1704099305,24cyclictest0-21swapper/100:37:291
1704099305,24cyclictest0-21swapper/100:31:541
1704099304,25cyclictest0-21swapper/100:01:481
1704099303,26cyclictest0-21swapper/122:11:531
1704199296,22cyclictest0-21swapper/221:22:132
1704199295,23cyclictest0-21swapper/222:50:092
1704199295,23cyclictest0-21swapper/221:16:342
1704199294,24cyclictest0-21swapper/222:56:002
1704199294,24cyclictest0-21swapper/222:11:232
1704199293,25cyclictest0-21swapper/221:26:032
17041992913,15cyclictest0-21swapper/200:28:012
1704099299,19cyclictest0-21swapper/121:17:361
1704099299,19cyclictest0-21swapper/100:07:401
1704099295,23cyclictest0-21swapper/122:40:301
1704099295,23cyclictest0-21swapper/122:30:311
1704099295,23cyclictest0-21swapper/122:26:061
1704099295,23cyclictest0-21swapper/121:54:261
1704099295,23cyclictest0-21swapper/120:50:271
1704099293,25cyclictest0-21swapper/122:04:251
1704099293,25cyclictest0-21swapper/121:14:241
1704099293,25cyclictest0-21swapper/121:14:241
17040992916,12cyclictest0-21swapper/121:47:091
1704199286,21cyclictest0-21swapper/223:53:212
1704199285,22cyclictest0-21swapper/223:40:172
1704199285,22cyclictest0-21swapper/222:06:582
1704199285,22cyclictest0-21swapper/200:00:292
1704199284,23cyclictest0-21swapper/221:32:092
1704199283,24cyclictest0-21swapper/223:36:212
17041992815,12cyclictest0-21swapper/222:25:352
17041992815,12cyclictest0-21swapper/222:20:242
17041992815,12cyclictest0-21swapper/221:13:172
17041992815,12cyclictest0-21swapper/221:13:162
17041992815,12cyclictest0-21swapper/220:12:212
17041992814,13cyclictest0-21swapper/222:03:252
17041992814,13cyclictest0-21swapper/221:55:322
1704099289,18cyclictest0-21swapper/121:32:591
1704099287,20cyclictest0-21swapper/100:21:081
1704099286,21cyclictest0-21swapper/123:53:301
1704099286,21cyclictest0-21swapper/121:59:351
1704099284,23cyclictest0-21swapper/123:47:521
1704099284,23cyclictest0-21swapper/123:15:301
1704099284,23cyclictest0-21swapper/123:07:121
1704099284,23cyclictest0-21swapper/122:23:341
1704099283,24cyclictest0-21swapper/122:56:111
1704099282,25cyclictest0-21swapper/123:01:531
1704099282,25cyclictest0-21swapper/121:39:171
17040992816,11cyclictest0-21swapper/123:25:341
17040992816,11cyclictest0-21swapper/100:26:451
17040992815,12cyclictest0-21swapper/122:46:361
17040992815,12cyclictest0-21swapper/122:08:371
17040992815,12cyclictest0-21swapper/100:15:071
17040992815,12cyclictest0-21swapper/100:10:511
17040992814,13cyclictest0-21swapper/123:40:211
17040992814,13cyclictest0-21swapper/121:26:241
17040992814,13cyclictest0-21swapper/119:25:231
1704199278,18cyclictest0-21swapper/223:11:592
1704199275,21cyclictest0-21swapper/200:31:122
1704199275,21cyclictest0-21swapper/200:10:102
1704199274,22cyclictest0-21swapper/222:40:202
1704199274,22cyclictest0-21swapper/221:43:092
1704199274,22cyclictest0-21swapper/200:05:092
17041992715,11cyclictest0-21swapper/223:16:182
17041992715,11cyclictest0-21swapper/223:06:362
17041992715,11cyclictest0-21swapper/200:35:312
17041992714,12cyclictest0-21swapper/219:55:302
17041992713,14cyclictest0-21swapper/220:30:002
17041992713,13cyclictest0-21swapper/219:40:242
17040992716,10cyclictest0-21swapper/121:05:311
17040992715,11cyclictest0-21swapper/122:35:231
17040992715,11cyclictest0-21swapper/122:15:181
17040992715,11cyclictest0-21swapper/121:20:011
17040992715,11cyclictest0-21swapper/120:45:181
17040992715,11cyclictest0-21swapper/120:40:241
17040992715,11cyclictest0-21swapper/120:10:281
17040992715,11cyclictest0-21swapper/120:05:261
17040992715,11cyclictest0-21swapper/119:50:221
17040992715,11cyclictest0-21swapper/119:45:431
17040992715,11cyclictest0-21swapper/119:40:221
17040992715,11cyclictest0-21swapper/119:33:591
17040992715,11cyclictest0-21swapper/119:15:281
17040992714,12cyclictest0-21swapper/123:30:091
17040992714,12cyclictest0-21swapper/121:00:231
17040992714,12cyclictest0-21swapper/120:25:201
17040992714,12cyclictest0-21swapper/120:20:481
17040992714,12cyclictest0-21swapper/120:00:261
17040992714,12cyclictest0-21swapper/119:22:111
17040992714,12cyclictest0-21swapper/119:11:231
1704199264,21cyclictest0-21swapper/220:43:352
17041992615,11cyclictest0-21swapper/223:55:042
17041992614,11cyclictest0-21swapper/221:05:242
17041992614,11cyclictest0-21swapper/220:55:242
17041992614,11cyclictest0-21swapper/220:48:232
17041992614,11cyclictest0-21swapper/219:10:212
17041992613,12cyclictest0-21swapper/220:15:222
17041992612,13cyclictest0-21swapper/223:30:462
17041992612,13cyclictest0-21swapper/219:50:222
17041992611,14cyclictest0-21swapper/219:20:252
17040992615,10cyclictest0-21swapper/120:55:271
17040992615,10cyclictest0-21swapper/120:15:231
17040992614,11cyclictest0-21swapper/120:35:191
17040992614,11cyclictest0-21swapper/120:30:181
17040992614,11cyclictest0-21swapper/119:35:241
1704299254,20cyclictest0-21swapper/300:10:373
17042992517,7cyclictest283252sleep320:45:583
17041992515,9cyclictest0-21swapper/220:50:172
17041992515,9cyclictest0-21swapper/219:35:302
17041992514,11cyclictest0-21swapper/220:35:172
17041992513,11cyclictest0-21swapper/220:20:202
17041992512,12cyclictest0-21swapper/219:19:292
17040992514,10cyclictest0-21swapper/119:55:181
2549322415,8sleep30-21swapper/319:28:173
1704299246,17cyclictest0-21swapper/322:21:093
1704299244,19cyclictest0-21swapper/323:30:393
1704299243,20cyclictest0-21swapper/322:50:243
1704299242,21cyclictest0-21swapper/322:29:043
17042992416,7cyclictest50862sleep321:08:123
17042992416,7cyclictest20702sleep321:38:083
17042992416,7cyclictest168832sleep323:58:023
17042992416,7cyclictest0-21swapper/322:35:303
17042992416,7cyclictest0-21swapper/322:14:153
17042992416,7cyclictest0-21swapper/322:00:493
17042992416,7cyclictest0-21swapper/320:14:283
1704199242,21cyclictest0-21swapper/220:05:282
17041992415,9cyclictest0-21swapper/221:00:262
17041992415,9cyclictest0-21swapper/219:30:212
17041992414,9cyclictest0-21swapper/220:00:222
17041992414,9cyclictest0-21swapper/219:45:252
17041992413,11cyclictest0-21swapper/220:25:002
17041992412,11cyclictest0-21swapper/219:26:062
905322315,7sleep30-21swapper/320:05:093
2528122315,7sleep30-21swapper/323:35:193
1704299232,20cyclictest0-21swapper/321:20:253
17042992316,7cyclictest0-21swapper/323:00:263
17042992315,7cyclictest85472sleep321:45:013
17042992315,7cyclictest4992sleep320:58:313
17042992315,7cyclictest38462sleep300:16:123
17042992315,7cyclictest302792sleep319:40:073
17042992315,7cyclictest300212sleep320:50:263
17042992315,7cyclictest299642sleep319:38:573
17042992315,7cyclictest27372sleep321:03:043
17042992315,7cyclictest255682sleep322:31:433
17042992315,7cyclictest241102sleep320:38:133
17042992315,7cyclictest225042sleep321:57:473
17042992315,7cyclictest196202sleep320:27:203
17042992315,7cyclictest188122sleep322:56:433
17042992315,7cyclictest186462sleep319:10:383
17042992315,7cyclictest175572sleep323:26:373
17042992315,7cyclictest173752sleep320:21:473
17042992315,7cyclictest16122sleep319:45:343
17042992315,7cyclictest15232sleep323:43:283
17042992315,7cyclictest144462sleep300:26:453
17042992315,7cyclictest129632sleep321:16:173
17042992315,7cyclictest0-21swapper/323:54:493
17042992315,7cyclictest0-21swapper/322:46:353
17042992315,7cyclictest0-21swapper/321:31:123
17042992315,7cyclictest0-21swapper/300:05:333
17042992313,9cyclictest118912sleep322:19:053
17039992317,5cyclictest0-21swapper/023:34:450
17039992316,6cyclictest0-21swapper/021:38:260
1535622315,7sleep30-21swapper/320:19:023
1704299229,12cyclictest0-21swapper/320:00:003
1704299227,14cyclictest0-21swapper/300:32:163
1704299225,16cyclictest0-21swapper/323:24:143
1704299223,18cyclictest0-21swapper/319:50:153
1704299222,19cyclictest0-21swapper/319:20:083
17042992214,7cyclictest72792sleep323:16:363
17042992214,7cyclictest5852sleep322:07:553
17042992214,7cyclictest36462sleep321:40:033
17042992214,7cyclictest266082sleep323:05:073
17042992214,7cyclictest261052sleep320:40:453
17042992214,7cyclictest234872sleep321:26:473
17042992214,7cyclictest0-21swapper/323:10:323
1704299214,16cyclictest0-21swapper/322:40:503
1704299212,18cyclictest0-21swapper/300:35:593
17042992116,4cyclictest0-21swapper/323:45:163
17042992116,4cyclictest0-21swapper/320:30:253
17042992114,6cyclictest0-21swapper/321:51:263
17042992113,7cyclictest223122sleep300:03:223
645722015,4sleep30-21swapper/300:20:013
17042992015,4cyclictest0-21swapper/319:33:543
17042992012,7cyclictest211872sleep319:19:323
17039992017,2cyclictest216050irq/31-eth000:01:200
17039992015,5cyclictest0-21swapper/019:12:500
17039992014,5cyclictest0-21swapper/019:47:140
17039992014,5cyclictest0-21swapper/019:43:590
17042991914,4cyclictest0-21swapper/320:00:503
1703999193,14cyclictest9845-21iostat21:45:240
17039991915,3cyclictest3810-21sh21:40:170
17039991915,3cyclictest2658-21ssh22:40:440
17039991914,4cyclictest216050irq/31-eth023:47:340
17039991914,4cyclictest0-21swapper/021:10:430
17039991914,4cyclictest0-21swapper/021:10:430
17039991914,3cyclictest14648-21users22:20:330
17039991914,3cyclictest12657-21perl00:25:240
17039991912,6cyclictest0-21swapper/023:05:010
17039991815,2cyclictest214072sleep021:25:190
17039991815,2cyclictest152812sleep020:18:110
17039991815,2cyclictest139112sleep021:50:110
17039991815,2cyclictest0-21swapper/023:00:370
17039991815,2cyclictest0-21swapper/022:58:100
17039991815,2cyclictest0-21swapper/022:39:080
17039991815,2cyclictest0-21swapper/022:15:190
17039991815,2cyclictest0-21swapper/022:01:430
17039991815,2cyclictest0-21swapper/021:20:190
17039991815,2cyclictest0-21swapper/000:15:020
17039991814,3cyclictest8034-21ntp_kernel_err00:20:280
17039991814,3cyclictest6348-21expr22:45:170
17039991814,3cyclictest3298-21gltestperf22:10:220
17039991814,3cyclictest2873-21tune2fs19:50:250
17039991814,3cyclictest2645-21latency_hist23:45:000
17039991814,3cyclictest25721-21expr23:35:250
17039991814,3cyclictest129852sleep020:12:100
17039991814,3cyclictest11676-21iostat21:15:240
17039991814,2cyclictest0-21swapper/000:11:440
17039991812,5cyclictest216050irq/31-eth023:19:300
1703999173,13cyclictest0-21swapper/020:50:310
1703999173,13cyclictest0-21swapper/019:30:200
17039991715,2cyclictest0-21swapper/023:59:420
17039991715,2cyclictest0-21swapper/023:25:070
17039991715,2cyclictest0-21swapper/023:13:040
17039991715,2cyclictest0-21swapper/022:50:250
17039991715,2cyclictest0-21swapper/022:05:350
17039991715,2cyclictest0-21swapper/021:55:580
17039991715,2cyclictest0-21swapper/021:30:470
17039991715,2cyclictest0-21swapper/021:02:060
17039991715,2cyclictest0-21swapper/020:26:200
17039991715,2cyclictest0-21swapper/019:58:320
17039991715,2cyclictest0-21swapper/019:15:010
17039991715,2cyclictest0-21swapper/000:05:230
17039991714,2cyclictest98152sleep023:20:030
17039991714,2cyclictest86242sleep020:02:410
17039991714,2cyclictest49022sleep021:06:050
17039991714,2cyclictest311092sleep020:55:080
17039991714,2cyclictest299142sleep019:38:260
17039991714,2cyclictest253312sleep019:26:250
17039991714,2cyclictest218232sleep020:32:170
17039991714,2cyclictest0-21swapper/022:25:140
17039991714,2cyclictest0-21swapper/000:30:180
17039991713,3cyclictest5258-21diskmemload00:35:020
17039991713,3cyclictest23789-21perl22:30:230
17039991713,3cyclictest22938-21fschecks_time20:35:190
17039991613,2cyclictest16364-21gltestperf20:20:180
17039991612,3cyclictest27200-21grep20:45:200
17039991611,3cyclictest10163-21ntp_states20:05:250
17039991511,3cyclictest2944-21qpidd19:21:020
17039991511,3cyclictest25651-21ps20:40:290
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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