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2025-02-07 - 08:50

OSADL QA Farm on Real-time of Mainline Linux

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Default latency plot of shadow in rack #0, slot #1

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 - Rack #f/#0 #1 #2 #3 #4 #5 #6 #7 #8 
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Click here to display the system's profile data or here to proceed to next system.
Click on a legend element to toggle display of that core, ctrl-click inverts display, shift-click enables all.

Data to construct the above plot have been generated using the RT test utility cyclictest.

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 rack0slot1s.osadl.org (updated Fri Feb 07, 2025 00:45:47)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2421599117114,2cyclictest0-21swapper/620:04:146
24198999393,0cyclictest37-21ksoftirqd/300:32:313
24198998584,0cyclictest37-21ksoftirqd/321:15:503
24209996564,1cyclictest0-21swapper/520:23:385
24181996060,0cyclictest21-21ksoftirqd/120:23:381
24222995756,1cyclictest0-21swapper/700:32:317
24222994947,1cyclictest0-21swapper/721:15:507
2370424929,17sleep00-21swapper/019:06:050
2374523515,17sleep30-21swapper/319:06:403
2373423414,17sleep10-21swapper/119:06:301
2336823312,17sleep50-21swapper/519:05:225
2274823312,17sleep70-21swapper/719:05:167
2185823312,17sleep20-21swapper/219:05:112
2232123116,12sleep40-21swapper/419:05:134
2384222513,8sleep60-21swapper/619:08:036
2417799171,12cyclictest0-21swapper/020:30:010
2417799170,1cyclictest0-21swapper/022:52:580
24215991612,3cyclictest0-21swapper/622:05:556
2421599160,1cyclictest0-21swapper/623:38:256
2421599160,13cyclictest0-21swapper/623:08:246
24222991512,2cyclictest0-21swapper/720:22:397
2422299150,13cyclictest0-21swapper/722:17:547
2421599150,13cyclictest0-21swapper/600:00:156
2421599150,12cyclictest0-21swapper/600:29:256
24198991514,1cyclictest37-21ksoftirqd/319:44:463
2418199150,13cyclictest0-21swapper/119:40:141
24222991412,2cyclictest0-21swapper/700:36:257
24222991411,2cyclictest0-21swapper/721:22:257
24222991411,2cyclictest0-21swapper/700:23:107
24222991310,2cyclictest0-21swapper/722:22:557
24222991310,2cyclictest0-21swapper/721:35:247
2422299130,12cyclictest0-21swapper/700:27:557
2421599130,2cyclictest0-21swapper/622:22:106
2421599130,1cyclictest0-21swapper/622:54:096
2420999130,1cyclictest0-21swapper/523:00:105
2417799130,1cyclictest0-21swapper/020:00:000
2417799130,10cyclictest20867-21latency_hist21:40:000
2422299129,2cyclictest0-21swapper/722:48:547
2422299120,11cyclictest0-21swapper/700:05:257
2421599129,2cyclictest0-21swapper/623:44:396
24205991211,1cyclictest0-21swapper/422:55:204
24192991211,0cyclictest0-21swapper/223:00:142
2419299120,1cyclictest0-21swapper/222:30:152
2417799121,8cyclictest0-21swapper/021:55:000
2417799121,8cyclictest0-21swapper/000:20:010
24177991212,0cyclictest2468-21snmpd22:26:400
2417799121,10cyclictest0-21swapper/021:00:000
2417799121,10cyclictest0-21swapper/019:50:010
2417799120,10cyclictest3823-21runrttasks20:40:000
2417799120,10cyclictest0-21swapper/020:20:130
2422299119,2cyclictest0-21swapper/723:17:557
2422299110,11cyclictest0-21swapper/723:20:407
2420599110,9cyclictest0-21swapper/419:32:554
2419899119,1cyclictest2468-21snmpd00:08:253
24198991110,1cyclictest2468-21snmpd19:15:103
24181991110,0cyclictest2468-21snmpd23:00:101
2417799117,2cyclictest0-21swapper/019:35:010
2417799110,9cyclictest0-21swapper/020:45:220
2417799110,8cyclictest0-21swapper/021:05:000
2417799110,10cyclictest362150latency_hist00:30:000
2417799110,10cyclictest0-21swapper/022:04:590
2417799110,10cyclictest0-21swapper/019:40:000
205372110,0sleep03823-21runrttasks23:11:480
2422299107,3cyclictest0-21swapper/719:19:097
2422299107,2cyclictest0-21swapper/723:40:397
2422299107,2cyclictest0-21swapper/721:31:107
24222991010,0cyclictest9023-21cat22:30:107
2421599106,3cyclictest0-21swapper/620:24:556
24198991010,0cyclictest14752-21cat22:35:163
2419299109,0cyclictest0-21swapper/221:15:202
2419299102,6cyclictest19090-21munin-run22:10:002
2419299101,8cyclictest0-21swapper/223:32:082
2419299101,8cyclictest0-21swapper/223:32:082
24192991010,0cyclictest2468-21snmpd20:19:102
2419299100,2cyclictest0-21swapper/223:39:192
2417799107,1cyclictest0-21swapper/023:53:000
2417799107,1cyclictest0-21swapper/023:49:140
2417799107,1cyclictest0-21swapper/022:43:040
2417799107,1cyclictest0-21swapper/022:15:000
2417799106,1cyclictest0-21swapper/019:20:000
2417799101,8cyclictest0-21swapper/000:05:010
2417799100,9cyclictest22650-21latency_hist23:45:010
2417799100,9cyclictest0-21swapper/022:39:590
2417799100,9cyclictest0-21swapper/022:15:210
2417799100,9cyclictest0-21swapper/021:50:000
2417799100,9cyclictest0-21swapper/021:29:130
2417799100,9cyclictest0-21swapper/021:25:000
2417799100,9cyclictest0-21swapper/020:35:000
2417799100,8cyclictest13261-21latency_hist20:55:000
2417799100,8cyclictest0-21swapper/023:15:170
2417799100,8cyclictest0-21swapper/019:25:000
2417799100,8cyclictest0-21swapper/019:25:000
2417799100,8cyclictest0-21swapper/019:15:010
2417799100,8cyclictest0-21swapper/000:35:190
2417799100,7cyclictest5696-21latency_hist23:30:010
2417799100,7cyclictest5696-21latency_hist23:30:010
2417799100,7cyclictest0-21swapper/021:05:110
2417799100,3cyclictest0-21swapper/019:52:330
2417799100,2cyclictest0-21swapper/000:30:080
2417799100,1cyclictest0-21swapper/023:25:000
2417799100,1cyclictest0-21swapper/023:00:120
242229997,2cyclictest0-21swapper/723:26:097
242229997,2cyclictest0-21swapper/723:26:097
242229996,2cyclictest0-21swapper/723:07:477
242229993,3cyclictest0-21swapper/719:22:097
242229993,3cyclictest0-21swapper/719:22:097
242159997,2cyclictest0-21swapper/620:46:546
242159997,2cyclictest0-21swapper/620:17:246
242159990,1cyclictest0-21swapper/619:50:016
242059998,1cyclictest0-21swapper/421:45:394
242059993,4cyclictest0-21swapper/420:00:154
242059991,7cyclictest0-21swapper/419:40:144
241989991,7cyclictest0-21swapper/322:50:173
241989991,7cyclictest0-21swapper/320:45:163
241989991,7cyclictest0-21swapper/319:45:223
241929999,0cyclictest2468-21snmpd20:43:542
241929991,7cyclictest0-21swapper/222:25:002
241929991,7cyclictest0-21swapper/220:50:172
241929990,8cyclictest0-21swapper/222:42:202
241819990,8cyclictest0-21swapper/123:29:541
241819990,8cyclictest0-21swapper/123:29:541
241819990,6cyclictest0-21swapper/121:35:381
241779999,0cyclictest2468-21snmpd20:10:540
241779997,1cyclictest948550latency_hist22:00:000
241779997,1cyclictest0-21swapper/023:07:110
241779997,1cyclictest0-21swapper/019:45:000
241779996,2cyclictest0-21swapper/022:31:000
241779996,1cyclictest0-21swapper/021:20:000
241779995,2cyclictest0-21swapper/020:06:170
241779991,6cyclictest0-21swapper/022:55:020
241779991,5cyclictest0-21swapper/023:35:120
241779991,5cyclictest0-21swapper/022:48:220
241779991,5cyclictest0-21swapper/021:40:030
241779991,1cyclictest0-21swapper/020:04:550
241779990,7cyclictest32147-21mrtg00:25:010
241779990,7cyclictest11466-21cat23:35:000
241779990,7cyclictest11466-21cat23:35:000
241779990,7cyclictest0-21swapper/022:24:510
241779990,7cyclictest0-21swapper/021:15:000
241779990,7cyclictest0-21swapper/000:15:000
241779990,6cyclictest0-21swapper/021:30:190
241779990,3cyclictest0-21swapper/020:17:360
241779990,1cyclictest0-21swapper/019:25:180
241779990,1cyclictest0-21swapper/019:25:180
241779990,1cyclictest0-21swapper/000:00:010
18510290,1sleep60-21swapper/621:36:406
242229984,3cyclictest0-21swapper/700:10:107
242229983,4cyclictest0-21swapper/723:31:097
242229983,4cyclictest0-21swapper/723:31:097
242229983,4cyclictest0-21swapper/720:45:247
242229983,4cyclictest0-21swapper/720:28:097
242229983,4cyclictest0-21swapper/700:16:107
242229982,3cyclictest0-21swapper/720:34:097
242229981,6cyclictest0-21swapper/722:40:177
242229981,6cyclictest0-21swapper/721:50:107
242229980,7cyclictest0-21swapper/722:10:227
242229980,2cyclictest0-21swapper/723:53:567
242159987,1cyclictest0-21swapper/623:53:556
242159987,1cyclictest0-21swapper/600:12:406
242159985,2cyclictest0-21swapper/623:02:516
242159983,4cyclictest0-21swapper/621:45:556
242159980,7cyclictest0-21swapper/623:13:466
242159980,7cyclictest0-21swapper/622:58:126
242159980,7cyclictest0-21swapper/622:36:066
242099980,7cyclictest0-21swapper/521:14:525
242059987,1cyclictest0-21swapper/421:33:404
242059986,1cyclictest15788-21mrtg21:00:004
242059985,2cyclictest0-21swapper/400:13:424
242059983,4cyclictest0-21swapper/421:54:544
242059983,4cyclictest0-21swapper/421:05:134
242059983,4cyclictest0-21swapper/420:47:554
242059983,4cyclictest0-21swapper/420:28:244
242059983,4cyclictest0-21swapper/419:57:244
242059983,4cyclictest0-21swapper/419:24:544
242059983,4cyclictest0-21swapper/419:24:544
242059983,4cyclictest0-21swapper/400:21:104
242059982,4cyclictest0-21swapper/423:32:254
242059982,4cyclictest0-21swapper/423:32:254
242059982,3cyclictest0-21swapper/420:51:404
242059981,6cyclictest0-21swapper/419:35:134
242059980,7cyclictest0-21swapper/421:55:164
242059980,5cyclictest0-21swapper/400:25:344
241989981,6cyclictest0-21swapper/323:50:093
241989981,6cyclictest0-21swapper/323:40:143
241989981,6cyclictest0-21swapper/323:20:163
241989981,6cyclictest0-21swapper/323:10:083
241989981,6cyclictest0-21swapper/322:55:183
241989981,6cyclictest0-21swapper/322:30:143
241989981,6cyclictest0-21swapper/322:15:203
241989981,6cyclictest0-21swapper/322:10:083
241989981,6cyclictest0-21swapper/321:55:443
241989981,6cyclictest0-21swapper/321:51:553
241989981,6cyclictest0-21swapper/321:26:213
241989981,6cyclictest0-21swapper/321:20:133
241989981,6cyclictest0-21swapper/320:20:123
241989981,6cyclictest0-21swapper/319:35:233
241989981,6cyclictest0-21swapper/319:30:173
241989981,6cyclictest0-21swapper/300:10:083
241989980,7cyclictest0-21swapper/320:00:123
241989980,7cyclictest0-21swapper/300:37:103
241989980,7cyclictest0-21swapper/300:24:033
241989980,6cyclictest0-21swapper/323:55:143
241989980,6cyclictest0-21swapper/323:26:223
241989980,6cyclictest0-21swapper/323:26:223
241989980,6cyclictest0-21swapper/322:09:553
241929983,3cyclictest0-21swapper/200:20:122
241929981,6cyclictest0-21swapper/223:53:382
241929981,6cyclictest0-21swapper/223:40:452
241929981,6cyclictest0-21swapper/223:24:342
241929981,6cyclictest0-21swapper/222:50:092
241929981,6cyclictest0-21swapper/222:18:112
241929981,6cyclictest0-21swapper/222:03:032
241929981,6cyclictest0-21swapper/221:50:092
241929981,6cyclictest0-21swapper/221:45:432
241929981,6cyclictest0-21swapper/221:40:142
241929981,6cyclictest0-21swapper/221:35:572
241929981,6cyclictest0-21swapper/220:40:012
241929981,6cyclictest0-21swapper/219:15:002
241929981,6cyclictest0-21swapper/200:10:092
241929981,6cyclictest0-21swapper/200:02:062
241929980,7cyclictest0-21swapper/223:47:232
241929980,7cyclictest0-21swapper/221:56:442
241929980,2cyclictest0-21swapper/222:13:592
241929980,1cyclictest0-21swapper/219:42:202
241819981,6cyclictest0-21swapper/121:29:241
241819980,7cyclictest0-21swapper/123:35:341
241819980,7cyclictest0-21swapper/123:31:241
241819980,7cyclictest0-21swapper/123:31:241
241819980,7cyclictest0-21swapper/122:51:231
241819980,7cyclictest0-21swapper/121:55:501
241819980,7cyclictest0-21swapper/119:35:181
241819980,7cyclictest0-21swapper/100:32:431
241819980,7cyclictest0-21swapper/100:03:081
241819980,4cyclictest0-21swapper/119:22:501
241819980,4cyclictest0-21swapper/119:22:501
241819980,1cyclictest0-21swapper/122:07:331
241819980,1cyclictest0-21swapper/120:50:181
241779980,6cyclictest0-21swapper/022:07:370
241779980,6cyclictest0-21swapper/020:40:200
241779980,6cyclictest0-21swapper/000:08:060
23409280,1sleep70-21swapper/723:45:357
8060270,1sleep50-21swapper/520:42:595
745270,1sleep50-21swapper/522:20:535
5081270,1sleep40-21swapper/423:59:194
28151270,1sleep60-21swapper/622:16:466
242229974,2cyclictest0-21swapper/721:13:107
242229974,2cyclictest0-21swapper/700:02:197
242229973,4cyclictest0-21swapper/719:48:107
242229972,4cyclictest0-21swapper/721:56:247
242229971,5cyclictest0-21swapper/720:50:197
242229971,3cyclictest0-21swapper/722:28:097
242229970,6cyclictest0-21swapper/723:55:177
242229970,6cyclictest0-21swapper/723:35:517
242229970,6cyclictest0-21swapper/723:12:527
242229970,6cyclictest0-21swapper/722:57:007
242229970,6cyclictest0-21swapper/722:07:137
242229970,6cyclictest0-21swapper/719:57:267
242229970,6cyclictest0-21swapper/719:44:007
242229970,5cyclictest0-21swapper/722:51:197
242229970,5cyclictest0-21swapper/722:00:397
242229970,5cyclictest0-21swapper/721:44:557
242229970,4cyclictest0-21swapper/720:37:097
242229970,4cyclictest0-21swapper/720:12:097
242159975,1cyclictest6125-21ssh22:27:486
242159975,1cyclictest11227-21sh23:34:516
242159975,1cyclictest11227-21sh23:34:516
242159971,5cyclictest0-21swapper/623:45:096
242159971,5cyclictest0-21swapper/620:40:156
242159970,6cyclictest32346-21timerandwakeup20:25:216
242159970,6cyclictest26101-21ssh23:16:396
242159970,6cyclictest14136-21ssh21:33:306
242159970,6cyclictest13170-21ssh00:37:276
242159970,6cyclictest0-21swapper/622:49:216
242159970,6cyclictest0-21swapper/622:43:116
242159970,6cyclictest0-21swapper/622:31:306
242159970,6cyclictest0-21swapper/622:11:026
242159970,6cyclictest0-21swapper/622:00:406
242159970,6cyclictest0-21swapper/621:56:096
242159970,6cyclictest0-21swapper/621:41:376
242159970,6cyclictest0-21swapper/621:15:466
242159970,6cyclictest0-21swapper/621:10:336
242159970,6cyclictest0-21swapper/619:35:016
242159970,6cyclictest0-21swapper/600:06:186
242159970,4cyclictest0-21swapper/620:57:406
242159970,4cyclictest0-21swapper/620:31:396
242159970,1cyclictest0-21swapper/620:53:396
242099975,1cyclictest0-21swapper/523:46:025
242099973,3cyclictest0-21swapper/521:50:395
242099973,3cyclictest0-21swapper/521:25:395
242099973,3cyclictest0-21swapper/520:51:545
242099973,3cyclictest0-21swapper/519:47:395
242099973,3cyclictest0-21swapper/519:14:555
242099972,4cyclictest0-21swapper/521:24:395
242099971,5cyclictest0-21swapper/522:47:235
242099971,5cyclictest0-21swapper/500:15:165
242099971,3cyclictest0-21swapper/521:40:005
242099970,6cyclictest6838-21ssh00:31:265
242099970,6cyclictest12615-21ssh21:31:215
242099970,6cyclictest0-21swapper/523:50:445
242099970,6cyclictest0-21swapper/522:31:335
242099970,6cyclictest0-21swapper/521:59:015
242099970,6cyclictest0-21swapper/521:40:475
242099970,6cyclictest0-21swapper/500:12:165
242099970,2cyclictest0-21swapper/522:58:535
242099970,1cyclictest0-21swapper/523:12:435
242099970,1cyclictest0-21swapper/522:18:215
242059974,2cyclictest0-21swapper/423:47:024
242059974,2cyclictest0-21swapper/423:27:554
242059974,2cyclictest0-21swapper/423:27:554
242059973,4cyclictest0-21swapper/419:10:404
242059973,3cyclictest0-21swapper/423:19:524
242059973,3cyclictest0-21swapper/422:35:244
242059973,1cyclictest0-21swapper/400:30:404
242059972,4cyclictest0-21swapper/423:50:104
242059972,4cyclictest0-21swapper/423:36:304
242059972,4cyclictest0-21swapper/421:36:464
242059972,4cyclictest0-21swapper/421:15:164
242059972,4cyclictest0-21swapper/420:17:544
242059972,4cyclictest0-21swapper/420:09:544
242059972,4cyclictest0-21swapper/400:38:174
242059971,5cyclictest0-21swapper/423:20:134
242059971,4cyclictest0-21swapper/420:14:544
242059971,3cyclictest0-21swapper/421:40:524
242059970,6cyclictest661-21cstates21:20:134
242059970,6cyclictest2001-17auditd19:55:004
242059970,6cyclictest11881-21munin-node19:45:204
242059970,6cyclictest0-21swapper/423:42:354
242059970,6cyclictest0-21swapper/423:02:294
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241989970,6cyclictest11837-21munin-node23:35:163
241989970,6cyclictest10274-21cpuspeed_turbos21:30:193
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241989970,4cyclictest0-21swapper/322:47:263
241929975,1cyclictest8761-21cpuspeed_turbos20:45:122
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