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2024-04-23 - 09:43

OSADL QA Farm on Real-time of Mainline Linux

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Default latency plot of shadow in rack #3, slot #6

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.
Unexpectedly long latencies may be caused by SMIs
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the highest latencies:
System rack3slot6s.osadl.org (updated Tue Apr 23, 2024 00:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
178902114103,6sleep00-21swapper/019:06:280
17898210897,6sleep30-21swapper/319:06:353
17927210796,6sleep20-21swapper/219:06:582
18073210285,12sleep10-21swapper/119:08:491
291332760,1sleep30-21swapper/320:55:193
83662670,1sleep30-21swapper/321:15:393
142582670,0sleep20-21swapper/223:07:102
215522660,0sleep20-21swapper/223:50:192
308182260,1sleep3381ktimersoftd/322:15:193
1819599222,2cyclictest0-21swapper/121:10:041
18194992217,3cyclictest2201-21kworker/u8:021:51:040
18197992118,2cyclictest30293-21kworker/u8:221:10:043
18195992017,2cyclictest5520-21kworker/u8:220:07:041
18195992017,2cyclictest5520-21kworker/u8:220:00:041
18195992017,2cyclictest30039-21kworker/u8:223:09:031
18195992017,2cyclictest18121-21kworker/u8:019:13:041
18195992017,2cyclictest15749-21kworker/u8:020:32:031
202792190,1sleep30-21swapper/300:24:273
196392190,1sleep0101ktimersoftd/022:03:420
18197991916,2cyclictest28641-21kworker/u8:200:37:043
18195991916,2cyclictest30293-21kworker/u8:221:06:041
18195991916,2cyclictest30039-21kworker/u8:223:10:041
18195991916,2cyclictest16047-21kworker/u8:219:25:041
18195991916,2cyclictest16047-21kworker/u8:219:21:041
18195991916,2cyclictest15749-21kworker/u8:020:35:041
18195991916,2cyclictest13532-21kworker/u8:022:46:041
18195991916,2cyclictest11499-21kworker/u8:021:34:041
18195991916,2cyclictest10187-21kworker/u8:120:17:041
18195991815,2cyclictest8744-21kworker/u8:221:54:041
18195991815,2cyclictest6611-21kworker/u8:000:29:041
18195991815,2cyclictest5520-21kworker/u8:220:26:041
18195991815,2cyclictest5520-21kworker/u8:220:13:031
18195991815,2cyclictest4942-21kworker/u8:223:40:041
18195991815,2cyclictest30293-21kworker/u8:221:15:041
18195991815,2cyclictest30050-21kworker/u8:123:36:041
18195991815,2cyclictest30050-21kworker/u8:123:34:041
18195991815,2cyclictest28641-21kworker/u8:200:35:041
18195991815,2cyclictest27829-21kworker/u8:120:53:041
18195991815,2cyclictest24933-21kworker/u8:121:43:041
18195991815,2cyclictest2201-21kworker/u8:021:49:041
18195991815,2cyclictest20734-21kworker/u8:023:52:041
18195991815,2cyclictest20440-21kworker/u8:119:51:041
18195991815,2cyclictest20440-21kworker/u8:119:46:041
18195991815,2cyclictest16047-21kworker/u8:219:19:041
18195991815,2cyclictest15749-21kworker/u8:020:48:041
18195991815,2cyclictest13532-21kworker/u8:022:33:041
18197991714,2cyclictest14620-21kworker/u8:022:07:033
18197991714,2cyclictest14620-21kworker/u8:022:07:033
18195991714,2cyclictest6611-21kworker/u8:000:19:031
18195991714,2cyclictest24629-21kworker/u8:023:22:041
18195991714,2cyclictest20440-21kworker/u8:119:39:041
18195991714,2cyclictest15749-21kworker/u8:020:41:031
18197991613,2cyclictest8744-21kworker/u8:221:52:043
18197991613,2cyclictest24933-21kworker/u8:122:28:043
18197991613,2cyclictest24629-21kworker/u8:023:26:043
18197991613,2cyclictest18121-21kworker/u8:019:11:043
18197991613,2cyclictest15749-21kworker/u8:020:47:043
18197991613,2cyclictest11719-21kworker/u8:023:12:043
1819799160,14cyclictest0-21swapper/320:30:113
18195991613,2cyclictest31683-21kworker/u8:022:25:041
18195991613,2cyclictest24933-21kworker/u8:122:01:041
18195991613,2cyclictest2470-21kworker/u8:123:02:041
18195991613,2cyclictest20440-21kworker/u8:119:55:041
18195991613,2cyclictest20440-21kworker/u8:119:43:041
18195991613,2cyclictest20440-21kworker/u8:119:34:041
18195991613,2cyclictest14620-21kworker/u8:022:08:041
18195991613,2cyclictest14620-21kworker/u8:022:08:041
18195991612,3cyclictest1922-21kworker/u8:121:27:041
1819599160,2cyclictest0-21swapper/123:26:041
1819599160,2cyclictest0-21swapper/121:37:041
1819599160,14cyclictest0-21swapper/121:24:471
1819499160,2cyclictest0-21swapper/022:45:130
1819499160,14cyclictest0-21swapper/021:30:280
18197991512,2cyclictest8744-21kworker/u8:221:58:043
18197991512,2cyclictest6611-21kworker/u8:000:28:043
18197991512,2cyclictest6374-21ssh22:24:313
18197991512,2cyclictest30039-21kworker/u8:222:56:043
18197991512,2cyclictest18911-21kworker/u8:221:37:043
18197991512,2cyclictest16047-21kworker/u8:219:29:033
18197991512,2cyclictest15599-21kworker/u8:123:47:043
18197991512,2cyclictest13532-21kworker/u8:022:34:043
18197991512,2cyclictest10830-21kworker/u8:023:41:033
18197991512,2cyclictest0-21swapper/322:40:313
18197991510,3cyclictest17840-21ssh22:35:313
1819799150,14cyclictest0-21swapper/300:16:003
1819799150,13cyclictest1621-21diskmemload23:31:213
1819799150,13cyclictest0-21swapper/321:22:013
1819799150,13cyclictest0-21swapper/300:30:313
1819599151,2cyclictest23725-21ssh23:17:361
1819599151,12cyclictest19784-21ssh00:23:391
1819599150,2cyclictest0-21swapper/122:39:041
1819599150,12cyclictest0-21swapper/121:58:041
1819499151,3cyclictest23427-21ssh23:17:070
1819499151,2cyclictest0-21swapper/021:45:110
18194991511,2cyclictest31683-21kworker/u8:022:22:040
18194991511,2cyclictest23603-21ssh22:42:240
1819499150,13cyclictest5095-21runrttasks23:01:040
1819499150,13cyclictest0-21swapper/000:36:060
18197991411,2cyclictest5520-21kworker/u8:220:03:043
18197991411,2cyclictest5520-21kworker/u8:219:59:033
18197991411,2cyclictest30293-21kworker/u8:221:07:043
18197991411,2cyclictest30039-21kworker/u8:223:23:043
18197991411,2cyclictest26610-21kworker/u8:100:06:043
18197991411,2cyclictest2470-21kworker/u8:123:04:043
18197991411,2cyclictest20440-21kworker/u8:119:40:043
18197991411,2cyclictest0-21swapper/323:50:213
18197991411,2cyclictest0-21swapper/321:33:513
1819799140,2cyclictest0-21swapper/323:16:403
1819799140,2cyclictest0-21swapper/321:45:213
1819799140,13cyclictest0-21swapper/322:50:503
1819799140,12cyclictest0-21swapper/321:25:303
1819699149,4cyclictest0-21swapper/222:50:362
18196991411,2cyclictest30039-21kworker/u8:222:57:032
1819699140,12cyclictest30050-21kworker/u8:123:35:032
1819699140,12cyclictest1621-21diskmemload21:56:162
1819699140,12cyclictest0-21swapper/223:27:452
1819699140,12cyclictest0-21swapper/200:10:482
1819699140,11cyclictest0-21swapper/223:34:262
18195991411,2cyclictest28641-21kworker/u8:200:33:031
18195991411,2cyclictest26610-21kworker/u8:123:56:041
18195991411,2cyclictest0-21swapper/122:13:561
1819599140,2cyclictest0-21swapper/123:47:041
1819599140,2cyclictest0-21swapper/122:52:161
1819599140,2cyclictest0-21swapper/122:21:041
1819499149,3cyclictest0-21swapper/020:40:060
1819499142,9cyclictest0-21swapper/020:51:020
1819499141,2cyclictest3023-21ssh22:55:200
18194991411,2cyclictest0-21swapper/022:52:240
18194991411,2cyclictest0-21swapper/000:11:140
1819499140,2cyclictest0-21swapper/023:21:440
1819499140,2cyclictest0-21swapper/023:11:040
1819499140,13cyclictest0-21swapper/022:37:540
1819499140,12cyclictest0-21swapper/023:07:160
1819499140,12cyclictest0-21swapper/022:15:150
1819499140,12cyclictest0-21swapper/021:43:530
49962130,2sleep20-21swapper/200:07:152
237512130,2sleep10-21swapper/122:42:401
18197991310,2cyclictest5520-21kworker/u8:220:29:043
18197991310,2cyclictest30050-21kworker/u8:123:37:043
18197991310,2cyclictest24933-21kworker/u8:122:14:043
18197991310,2cyclictest18241-21kworker/u8:120:40:043
18197991310,2cyclictest15749-21kworker/u8:021:00:043
18197991310,2cyclictest15749-21kworker/u8:020:50:043
18197991310,2cyclictest0-21swapper/320:15:123
18197991310,2cyclictest0-21swapper/300:13:413
1819799130,2cyclictest0-21swapper/322:49:323
1819799130,2cyclictest0-21swapper/322:04:033
1819799130,12cyclictest0-21swapper/323:57:233
1819699135,7cyclictest4876-21Xorg00:02:592
1819699133,2cyclictest29-21rcuc/220:50:152
18196991310,2cyclictest1621-21diskmemload22:00:082
18196991310,2cyclictest0-21swapper/223:22:062
18196991310,2cyclictest0-21swapper/223:16:252
18196991310,2cyclictest0-21swapper/223:02:362
18196991310,2cyclictest0-21swapper/221:41:592
1819699130,2cyclictest0-21swapper/223:55:522
1819699130,2cyclictest0-21swapper/223:40:152
1819699130,2cyclictest0-21swapper/222:42:262
1819699130,2cyclictest0-21swapper/222:38:502
1819699130,2cyclictest0-21swapper/221:53:102
1819699130,12cyclictest0-21swapper/200:36:162
1819699130,12cyclictest0-21swapper/200:15:052
1819699130,11cyclictest0-21swapper/222:25:352
1819699130,11cyclictest0-21swapper/222:10:562
18195991310,2cyclictest29660-21apt-get22:15:051
18195991310,2cyclictest20734-21kworker/u8:000:00:041
1819599130,2cyclictest0-21swapper/121:00:041
1819599130,2cyclictest0-21swapper/120:56:041
1819599130,12cyclictest0-21swapper/100:14:001
1819499132,8cyclictest6611-21kworker/u8:000:31:020
18194991310,2cyclictest1621-21diskmemload23:30:310
18194991310,2cyclictest0-21swapper/021:35:300
18194991310,2cyclictest0-21swapper/021:13:050
18194991310,2cyclictest0-21swapper/020:05:170
18194991310,2cyclictest0-21swapper/000:07:040
1819499130,2cyclictest0-21swapper/022:29:310
1819499130,2cyclictest0-21swapper/021:15:250
1819499130,2cyclictest0-21swapper/019:50:240
1819499130,2cyclictest0-21swapper/019:35:250
1819499130,12cyclictest0-21swapper/023:40:040
1819499130,12cyclictest0-21swapper/023:35:340
1819499130,12cyclictest0-21swapper/022:14:040
1819499130,12cyclictest0-21swapper/020:20:140
1819499130,11cyclictest30129-21ssh00:00:090
1819499130,11cyclictest0-21swapper/023:50:260
1819499130,11cyclictest0-21swapper/000:21:590
1819499130,11cyclictest0-21swapper/000:18:520
179452130,2sleep01621-21diskmemload23:45:410
31892120,2sleep20-21swapper/221:10:302
1819799129,2cyclictest18911-21kworker/u8:221:40:043
1819799129,2cyclictest16047-21kworker/u8:219:30:043
1819799129,2cyclictest0-21swapper/323:06:033
1819799120,2cyclictest0-21swapper/319:45:133
1819699129,2cyclictest0-21swapper/223:45:212
1819699129,2cyclictest0-21swapper/222:45:302
1819699129,2cyclictest0-21swapper/222:20:122
1819699129,2cyclictest0-21swapper/221:38:302
1819699128,2cyclictest0-21swapper/220:35:172
1819699122,7cyclictest0-21swapper/221:04:022
1819699122,7cyclictest0-21swapper/220:32:592
1819699120,2cyclictest1621-21diskmemload21:45:502
1819699120,2cyclictest0-21swapper/222:15:252
1819699120,11cyclictest0-21swapper/223:10:152
1819699120,11cyclictest0-21swapper/222:31:512
1819699120,11cyclictest0-21swapper/222:05:112
1819699120,11cyclictest0-21swapper/222:05:112
1819699120,11cyclictest0-21swapper/221:15:242
1819699120,11cyclictest0-21swapper/200:30:142
1819699120,11cyclictest0-21swapper/200:25:142
1819699120,11cyclictest0-21swapper/200:20:142
1819599120,2cyclictest0-21swapper/122:55:101
1819599120,11cyclictest0-21swapper/120:20:161
1819599120,11cyclictest0-21swapper/100:06:071
1819499129,2cyclictest0-21swapper/022:31:300
1819499129,2cyclictest0-21swapper/021:55:080
1819499129,2cyclictest0-21swapper/021:25:270
1819499129,2cyclictest0-21swapper/020:35:200
1819499129,2cyclictest0-21swapper/020:30:140
1819499129,2cyclictest0-21swapper/019:40:200
1819499129,2cyclictest0-21swapper/000:25:270
1819499121,3cyclictest5938-21munin-run20:00:000
1819499120,2cyclictest0-21swapper/019:15:180
1819499120,11cyclictest0-21swapper/023:57:100
1819499120,11cyclictest0-21swapper/023:25:310
1819499120,11cyclictest0-21swapper/022:05:230
1819499120,11cyclictest0-21swapper/022:05:220
1819499120,11cyclictest0-21swapper/021:20:360
1819499120,11cyclictest0-21swapper/020:15:180
1819799118,2cyclictest0-21swapper/320:20:233
1819799118,2cyclictest0-21swapper/300:03:113
1819799110,10cyclictest0-21swapper/320:35:043
1819699112,6cyclictest0-21swapper/220:48:592
1819699112,6cyclictest0-21swapper/219:49:592
1819699111,8cyclictest14201-21munin-node2
1819699111,8cyclictest10194-21apt-get20:10:122
1819699111,8cyclictest0-21swapper/221:20:102
1819699110,9cyclictest22422-21munin-node2
1819699110,9cyclictest0-21swapper/221:05:182
1819699110,9cyclictest0-21swapper/220:00:272
1819699110,9cyclictest0-21swapper/219:55:232
1819699110,9cyclictest0-21swapper/219:40:192
1819699110,9cyclictest0-21swapper/219:25:182
1819499112,6cyclictest0-21swapper/020:50:000
1819499112,6cyclictest0-21swapper/020:27:020
1819499110,10cyclictest0-21swapper/020:55:300
1819499110,10cyclictest0-21swapper/020:10:160
1819799100,9cyclictest0-21swapper/319:53:043
1819799100,2cyclictest0-21swapper/320:07:043
1819799100,2cyclictest0-21swapper/319:21:043
1819699107,2cyclictest29-21rcuc/221:33:352
1819699107,2cyclictest0-21swapper/220:05:202
1819699103,6cyclictest0-21swapper/220:16:332
1819699102,6cyclictest0-21swapper/220:26:352
1819699102,6cyclictest0-21swapper/219:34:592
1819699100,7cyclictest0-21swapper/220:44:592
1819699100,7cyclictest0-21swapper/219:35:592
1819699100,2cyclictest0-21swapper/221:25:072
1819499107,2cyclictest0-21swapper/021:05:190
1819499107,2cyclictest0-21swapper/019:45:150
1819499105,3cyclictest28333-21cat19:35:010
1819499105,3cyclictest24679-21cpuspeed_turbos19:25:130
181979995,2cyclictest21451-21mailstats19:15:263
181979994,3cyclictest28722-21grep19:35:133
181979990,2cyclictest0-21swapper/320:11:413
181969996,2cyclictest20402-21munin-node2
181969990,8cyclictest0-21swapper/220:55:122
181969990,8cyclictest0-21swapper/219:10:132
181969990,2cyclictest0-21swapper/219:50:172
181949994,3cyclictest5095-21runrttasks19:20:290
181949991,3cyclictest0-21swapper/020:00:260
181949984,3cyclictest30683-21df_inode21:00:130
181949983,3cyclictest18455-21aten2.4_r3power19:10:110
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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