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2022-07-05 - 09:42

OSADL QA Farm on Real-time of Mainline Linux

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Default latency plot of shadow in rack #b, slot #2

Rack #0/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #1/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #2/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #3/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #4/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #5/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #6/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #7/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #8/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #9/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #a/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #b/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #c/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #d/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #e/#0 #1 #2 #3 #4 #5 #6 #7 #8 
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x86 Intel Core i7-3770K @3500 MHz, Linux 5.15.49-rt47 (Profile)

Latency plot of shadow in rack #b, slot #2
Data to construct the above plot have been generated using the RT test utility cyclictest.
Command line: cyclictest -l100000000 -m -n -a0-3 -p99 -i200 -h400 -t4 -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 792 highest latencies:
System rackbslot2s.osadl.org (updated Tue Jul 05, 2022 00:43:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
165376827667,6sleep10-21swapper/119:06:221
165386527363,6sleep30-21swapper/319:07:443
165178325950,6sleep20-21swapper/219:04:312
165378523626,6sleep00-21swapper/019:06:370
165412999150,14cyclictest0-21swapper/222:09:542
1654130991413,1cyclictest0-21swapper/323:05:583
165413099140,14cyclictest0-21swapper/323:42:483
165413099140,14cyclictest0-21swapper/323:42:483
165413099140,1cyclictest0-21swapper/323:30:433
165412699140,0cyclictest0-21swapper/122:41:521
1654124991414,0cyclictest0-21swapper/021:30:140
1654130991313,0cyclictest0-21swapper/321:42:523
165413099130,13cyclictest0-21swapper/323:14:193
165413099130,13cyclictest0-21swapper/322:15:493
165413099130,13cyclictest0-21swapper/322:06:223
165413099130,0cyclictest0-21swapper/320:38:143
1654129991313,0cyclictest0-21swapper/222:18:142
165412999130,13cyclictest0-21swapper/223:26:022
165412999130,13cyclictest0-21swapper/222:40:282
165412999130,13cyclictest0-21swapper/221:40:052
165412999130,0cyclictest0-21swapper/223:50:472
165412999130,0cyclictest0-21swapper/223:34:232
165412999130,0cyclictest0-21swapper/200:20:182
165412999130,0cyclictest0-21swapper/200:04:022
1654126991313,0cyclictest0-21swapper/122:48:301
1654126991312,1cyclictest0-21swapper/123:25:041
165412699130,13cyclictest0-21swapper/122:56:511
165412699130,0cyclictest0-21swapper/100:26:431
165412499130,13cyclictest0-21swapper/022:44:010
165412499130,13cyclictest0-21swapper/000:13:340
1654130991212,0cyclictest0-21swapper/321:38:183
1654130991212,0cyclictest0-21swapper/300:30:183
1654130991212,0cyclictest0-21swapper/300:03:113
165413099120,12cyclictest0-21swapper/321:49:113
165413099120,0cyclictest0-21swapper/323:45:223
165413099120,0cyclictest0-21swapper/323:35:363
165413099120,0cyclictest0-21swapper/322:30:483
1654129991212,0cyclictest0-21swapper/223:55:402
1654129991212,0cyclictest0-21swapper/223:39:162
1654129991212,0cyclictest0-21swapper/223:17:402
1654129991212,0cyclictest0-21swapper/223:05:512
1654129991212,0cyclictest0-21swapper/222:07:032
165412999120,12cyclictest0-21swapper/219:36:102
165412999120,0cyclictest0-21swapper/222:45:232
1654126991212,0cyclictest0-21swapper/123:31:421
1654126991212,0cyclictest0-21swapper/123:11:501
1654126991212,0cyclictest0-21swapper/122:30:031
1654126991212,0cyclictest0-21swapper/121:54:441
1654126991212,0cyclictest0-21swapper/121:36:081
1654126991211,1cyclictest0-21swapper/121:51:351
1654126991210,0cyclictest0-21swapper/121:31:331
1654126991210,0cyclictest0-21swapper/100:01:011
165412699120,12cyclictest0-21swapper/121:40:421
165412699120,12cyclictest0-21swapper/119:20:421
1654124991212,0cyclictest0-21swapper/023:55:080
1654124991212,0cyclictest0-21swapper/023:50:140
1654124991212,0cyclictest0-21swapper/023:33:510
1654124991212,0cyclictest0-21swapper/023:27:130
1654124991212,0cyclictest0-21swapper/023:07:210
1654124991212,0cyclictest0-21swapper/022:18:380
1654124991212,0cyclictest0-21swapper/021:56:340
1654124991212,0cyclictest0-21swapper/000:00:010
1654130991111,0cyclictest0-21swapper/323:19:123
1654130991111,0cyclictest0-21swapper/322:47:313
1654130991111,0cyclictest0-21swapper/321:33:443
1654130991111,0cyclictest0-21swapper/321:18:353
1654130991111,0cyclictest0-21swapper/319:21:553
1654130991111,0cyclictest0-21swapper/300:09:493
1654130991110,1cyclictest0-21swapper/321:24:353
1654129991111,0cyclictest0-21swapper/221:24:382
1654129991111,0cyclictest0-21swapper/221:12:202
165412999110,11cyclictest0-21swapper/220:35:552
1654126991111,0cyclictest0-21swapper/123:46:211
1654126991111,0cyclictest0-21swapper/123:41:281
1654126991111,0cyclictest0-21swapper/123:41:281
1654126991111,0cyclictest0-21swapper/122:18:131
1654126991111,0cyclictest0-21swapper/121:26:591
1654126991111,0cyclictest0-21swapper/120:48:121
1654124991111,0cyclictest0-21swapper/022:32:120
1654124991111,0cyclictest0-21swapper/022:09:110
1654124991111,0cyclictest0-21swapper/021:47:060
165412499110,11cyclictest0-21swapper/020:34:070
165413099109,1cyclictest0-21swapper/322:57:363
165413099109,1cyclictest0-21swapper/322:42:283
1654130991010,0cyclictest0-21swapper/321:14:013
1654130991010,0cyclictest0-21swapper/320:20:153
1654130991010,0cyclictest0-21swapper/319:35:003
165413099100,10cyclictest0-21swapper/320:41:423
165413099100,0cyclictest0-21swapper/320:48:573
165413099100,0cyclictest0-21swapper/319:59:553
1654129991010,0cyclictest0-21swapper/221:55:512
1654129991010,0cyclictest0-21swapper/221:52:422
1654129991010,0cyclictest0-21swapper/220:19:412
1654129991010,0cyclictest0-21swapper/200:29:442
165412999100,10cyclictest0-21swapper/220:44:542
165412999100,10cyclictest0-21swapper/219:57:362
1654126991010,0cyclictest0-21swapper/123:56:081
1654126991010,0cyclictest0-21swapper/121:48:261
1654126991010,0cyclictest0-21swapper/120:23:171
1654126991010,0cyclictest0-21swapper/119:51:081
1654126991010,0cyclictest0-21swapper/119:16:361
165412699100,0cyclictest0-21swapper/120:32:171
1654124991010,0cyclictest0-21swapper/023:13:590
1654124991010,0cyclictest0-21swapper/021:25:400
1654124991010,0cyclictest0-21swapper/019:36:430
1654124991010,0cyclictest0-21swapper/019:14:010
165412499100,0cyclictest0-21swapper/020:35:510
16541309999,0cyclictest0-21swapper/323:58:183
16541309999,0cyclictest0-21swapper/320:09:133
16541309999,0cyclictest0-21swapper/319:58:113
16541309999,0cyclictest0-21swapper/319:09:373
16541309999,0cyclictest0-21swapper/300:28:343
16541309998,1cyclictest0-21swapper/323:50:123
16541309998,1cyclictest0-21swapper/323:28:393
16541309998,1cyclictest0-21swapper/300:05:343
16541309990,8cyclictest0-21swapper/323:19:323
16541309990,8cyclictest0-21swapper/319:14:503
16541299999,0cyclictest0-21swapper/221:32:212
16541299999,0cyclictest0-21swapper/220:04:512
16541269999,0cyclictest0-21swapper/119:10:271
16541269999,0cyclictest0-21swapper/100:05:541
16541269992,6cyclictest17519-21llvmpipe-722:06:261
16541249999,0cyclictest0-21swapper/023:38:440
16541249999,0cyclictest0-21swapper/021:53:250
16541249999,0cyclictest0-21swapper/020:08:530
16541249999,0cyclictest0-21swapper/000:28:520
16541309988,0cyclictest0-21swapper/321:50:363
16541309988,0cyclictest0-21swapper/321:09:273
16541309988,0cyclictest0-21swapper/320:32:433
16541309987,1cyclictest0-21swapper/322:37:073
16541309987,1cyclictest0-21swapper/321:55:393
16541299988,0cyclictest0-21swapper/222:37:002
16541299988,0cyclictest0-21swapper/221:44:392
16541299988,0cyclictest0-21swapper/221:36:562
16541269988,0cyclictest0-21swapper/123:51:151
16541269988,0cyclictest0-21swapper/123:34:511
16541269988,0cyclictest0-21swapper/123:18:271
16541269988,0cyclictest0-21swapper/121:06:581
16541269988,0cyclictest0-21swapper/119:35:121
16541269988,0cyclictest0-21swapper/119:26:321
16541269988,0cyclictest0-21swapper/100:33:201
16541269988,0cyclictest0-21swapper/100:23:151
16541269988,0cyclictest0-21swapper/100:11:071
16541249988,0cyclictest0-21swapper/023:18:520
16541249988,0cyclictest0-21swapper/021:16:310
16541249988,0cyclictest0-21swapper/021:11:570
16541249988,0cyclictest0-21swapper/021:05:200
16541249988,0cyclictest0-21swapper/019:26:000
1924696270,0sleep00-21swapper/000:30:520
16541309977,0cyclictest0-21swapper/319:27:453
16541309976,1cyclictest0-21swapper/300:20:433
16541309975,1cyclictest0-21swapper/321:03:083
16541309970,6cyclictest1784653-21turbostat22:14:233
16541299977,0cyclictest0-21swapper/223:44:102
16541299977,0cyclictest0-21swapper/223:44:102
16541299977,0cyclictest0-21swapper/223:04:072
16541299977,0cyclictest0-21swapper/222:33:322
16541299977,0cyclictest0-21swapper/221:16:542
16541299977,0cyclictest0-21swapper/220:01:042
16541299977,0cyclictest0-21swapper/219:28:542
16541269977,0cyclictest0-21swapper/123:03:281
16541269977,0cyclictest0-21swapper/122:11:551
16541269977,0cyclictest0-21swapper/119:59:481
16541249977,0cyclictest0-21swapper/023:47:480
16541249977,0cyclictest0-21swapper/022:10:360
16541249977,0cyclictest0-21swapper/021:39:230
16541249974,1cyclictest851-21lldpd21:40:420
16541249970,7cyclictest0-21swapper/023:42:040
16541249970,7cyclictest0-21swapper/023:42:040
16541249970,7cyclictest0-21swapper/022:39:080
16541249970,7cyclictest0-21swapper/019:15:540
16541249970,7cyclictest0-21swapper/000:21:420
16541249970,7cyclictest0-21swapper/000:05:450
16541249970,0cyclictest0-21swapper/022:57:150
16541309965,1cyclictest0-21swapper/323:03:113
16541299966,0cyclictest0-21swapper/223:49:032
16541299966,0cyclictest0-21swapper/223:24:182
16541299966,0cyclictest0-21swapper/200:26:152
16541269966,0cyclictest0-21swapper/122:38:241
16541269966,0cyclictest0-21swapper/121:17:501
16541269966,0cyclictest0-21swapper/120:07:031
16541269961,3cyclictest17519-21llvmpipe-721:12:261
16541249966,0cyclictest0-21swapper/023:19:360
16541249966,0cyclictest0-21swapper/022:48:550
16541249966,0cyclictest0-21swapper/020:19:360
16541249966,0cyclictest0-21swapper/019:56:070
16541249966,0cyclictest0-21swapper/019:52:390
16541249964,1cyclictest1687183-21turbostat20:04:280
16541249960,6cyclictest0-21swapper/020:39:420
16541249960,0cyclictest0-21swapper/019:22:280
16541309954,1cyclictest0-21swapper/319:52:393
16541299955,0cyclictest0-21swapper/221:07:272
16541299955,0cyclictest0-21swapper/220:30:242
16541299955,0cyclictest0-21swapper/219:14:532
16541299951,1cyclictest1758889rtkit-daemon23:14:252
16541299951,1cyclictest1758889rtkit-daemon20:59:552
16541299950,5cyclictest0-21swapper/222:54:592
16541299950,5cyclictest0-21swapper/219:13:402
16541299950,5cyclictest0-21swapper/200:12:512
16541269955,0cyclictest0-21swapper/119:54:361
16541269950,5cyclictest0-21swapper/123:19:331
16541269950,5cyclictest0-21swapper/123:04:301
16541269950,5cyclictest0-21swapper/120:59:331
16541269950,5cyclictest0-21swapper/120:39:361
16541269950,5cyclictest0-21swapper/120:34:371
16541249955,0cyclictest0-21swapper/021:00:070
16541249950,0cyclictest0-21swapper/020:48:380
16541309941,1cyclictest0-21swapper/322:29:283
16541299940,3cyclictest1899807-21chrt00:04:592
16541299940,3cyclictest1710308-21chrt20:39:512
16541299940,3cyclictest1679198-21chrt19:49:392
16541299940,3cyclictest1663349-21chrt19:20:002
16541269940,4cyclictest0-21swapper/119:49:281
16541249940,3cyclictest1804345-21taskset22:29:280
16541249940,2cyclictest851-21lldpd23:00:420
16541309930,1cyclictest0-21swapper/322:24:283
16541309930,1cyclictest0-21swapper/322:04:283
16541309930,1cyclictest0-21swapper/321:24:283
16541309930,1cyclictest0-21swapper/320:59:283
16541309930,1cyclictest0-21swapper/320:54:283
16541309930,1cyclictest0-21swapper/320:29:283
16541309930,1cyclictest0-21swapper/320:19:283
16541309930,1cyclictest0-21swapper/320:14:283
16541309930,1cyclictest0-21swapper/319:49:283
16541309930,1cyclictest0-21swapper/319:44:283
16541309930,1cyclictest0-21swapper/319:34:283
16541309930,1cyclictest0-21swapper/300:19:283
16541299931,2cyclictest997-21abrt-dump-journ22:29:282
16541269930,3cyclictest0-21swapper/122:29:281
16541269930,3cyclictest0-21swapper/122:04:281
16541269930,3cyclictest0-21swapper/120:59:281
16541249930,2cyclictest1678852-21taskset19:49:290
16541309921,1cyclictest0-21swapper/300:39:273
16541309920,1cyclictest0-21swapper/322:54:283
16541309920,1cyclictest0-21swapper/322:54:283
16541299920,2cyclictest997-21abrt-dump-journ20:14:282
16541299920,2cyclictest0-21swapper/220:29:282
16541299920,2cyclictest0-21swapper/200:19:282
16541299920,1cyclictest0-21swapper/221:24:282
16541269920,2cyclictest0-21swapper/122:24:281
16541269920,2cyclictest0-21swapper/121:24:281
16541269920,2cyclictest0-21swapper/120:54:281
16541269920,2cyclictest0-21swapper/120:19:281
16541269920,2cyclictest0-21swapper/120:14:281
16541269920,2cyclictest0-21swapper/119:34:281
16541249920,1cyclictest17194542sleep020:59:280
16541299910,1cyclictest0-21swapper/222:54:282
16541299910,1cyclictest0-21swapper/222:54:282
16541299910,1cyclictest0-21swapper/222:04:282
16541299910,1cyclictest0-21swapper/220:59:282
16541299910,1cyclictest0-21swapper/220:19:282
16541299910,1cyclictest0-21swapper/219:49:292
16541299910,1cyclictest0-21swapper/219:44:282
16541299910,1cyclictest0-21swapper/219:34:292
16541299910,0cyclictest0-21swapper/222:24:282
16541269910,1cyclictest0-21swapper/122:54:281
16541269910,1cyclictest0-21swapper/122:54:281
16541269910,1cyclictest0-21swapper/119:44:281
16541269910,1cyclictest0-21swapper/100:19:281
16541249910,1cyclictest1716353-21kworker/u16:120:54:280
16541249910,1cyclictest1689996-21kworker/u16:220:14:280
16541249910,1cyclictest14750irq/16-ehci_hcd19:44:280
16541249910,1cyclictest0-21swapper/022:54:280
16541249910,1cyclictest0-21swapper/022:54:280
16541249910,1cyclictest0-21swapper/021:24:280
16541249910,1cyclictest0-21swapper/020:19:280
16541249910,1cyclictest0-21swapper/019:34:280
16541249910,1cyclictest0-21swapper/000:19:280
16541299900,0cyclictest0-21swapper/220:54:282
16541299900,0cyclictest0-21swapper/200:39:272
16541269900,0cyclictest0-21swapper/120:29:281
16541269900,0cyclictest0-21swapper/100:39:271
16541249900,0cyclictest0-21swapper/022:24:280
16541249900,0cyclictest0-21swapper/022:04:280
16541249900,0cyclictest0-21swapper/020:29:280
16541249900,0cyclictest0-21swapper/000:39:270
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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