You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-07-15 - 09:29

OSADL QA Farm on Real-time of Mainline Linux

About - Hardware - CPUs - Benchmarks - Graphics - Benchmarks - Kernels - Boards/Distros - Latency monitoring - Latency plots - System data - Profiles - Compare - Awards

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 
Special  All - All RT - Optimization - Ethernet - Thumbnails - Next
  
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 Wed Jul 15, 2026 00:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
17081211895,16sleep30-21swapper/319:05:313
17693211493,16sleep00-21swapper/019:08:000
17145210887,15sleep10-21swapper/119:06:011
17592210778,6sleep20-21swapper/219:06:422
274872760,1sleep229-21rcuc/200:21:442
94432740,0sleep20-21swapper/200:03:412
179682730,0sleep10-21swapper/123:39:141
241792710,0sleep10-21swapper/123:11:081
220842690,0sleep00-21swapper/019:20:000
270092680,5sleep21787899cyclictest19:30:172
78512250,1sleep0101ktimersoftd/020:04:590
1787799222,7cyclictest0-21swapper/122:02:581
17878992017,2cyclictest0-21swapper/219:15:122
1787699200,18cyclictest3728-21runrttasks19:55:130
1787799192,4cyclictest0-21swapper/121:51:581
17877991916,2cyclictest9053-21kworker/u8:020:38:011
17877991916,2cyclictest25802-21kworker/u8:021:47:051
1787799190,3cyclictest0-21swapper/121:39:051
14142190,0sleep30-21swapper/323:21:043
1787799182,2cyclictest0-21swapper/123:58:051
17877991815,2cyclictest9576-21kworker/u8:022:44:041
17877991815,2cyclictest9053-21kworker/u8:020:14:041
17877991815,2cyclictest5994-21kworker/u8:122:54:051
17877991815,2cyclictest5804-21kworker/u8:123:30:041
17877991815,2cyclictest31998-21kworker/u8:222:48:041
17877991815,2cyclictest10142-21kworker/u8:200:12:041
118122180,0sleep10-21swapper/122:59:021
17879991713,2cyclictest0-21swapper/323:05:183
17878991714,2cyclictest15518-21kworker/u8:100:18:052
17877991714,2cyclictest9053-21kworker/u8:020:29:041
17877991714,2cyclictest6907-21kworker/u8:222:10:051
17877991714,2cyclictest6907-21kworker/u8:222:10:041
17877991714,2cyclictest3384-21kworker/u8:222:18:041
17877991714,2cyclictest2950-21kworker/u8:100:37:041
17877991714,2cyclictest26033-21kworker/u8:023:24:051
257832160,3sleep02849-21rs:main0
1787899161,3cyclictest0-21swapper/219:45:132
17878991611,3cyclictest15554-21aten2.4_r3power00:10:122
1787899160,2cyclictest0-21swapper/223:58:052
17877991613,2cyclictest5994-21kworker/u8:123:02:051
17877991613,2cyclictest17884-21kworker/u8:221:34:051
1787799160,11cyclictest0-21swapper/121:43:041
1787699161,13cyclictest0-21swapper/020:45:140
134392161,3sleep00-21swapper/000:07:250
1787999156,6cyclictest14164-21ssh23:00:463
1787999151,12cyclictest15477-21apt-get22:30:063
17879991510,3cyclictest19691-21ntpdc22:00:173
17879991510,3cyclictest0-21swapper/322:15:153
1787999150,13cyclictest0-21swapper/323:45:153
1787999150,13cyclictest0-21swapper/323:27:493
1787999150,13cyclictest0-21swapper/321:18:173
1787899152,7cyclictest18398-21apt-get22:00:012
1787899152,7cyclictest0-21swapper/221:35:012
17878991512,2cyclictest2950-21kworker/u8:100:34:042
17878991512,2cyclictest26033-21kworker/u8:023:37:052
17878991512,2cyclictest20228-21kworker/u8:219:36:052
17878991512,2cyclictest18114-21kworker/u8:222:38:052
17878991510,3cyclictest6631-21hddtemp_smartct22:20:162
1787899150,13cyclictest0-21swapper/200:35:142
17877991512,2cyclictest9053-21kworker/u8:020:34:021
17877991512,2cyclictest3016-21kworker/u8:321:12:021
17877991512,2cyclictest26235-21kworker/u8:220:52:041
17877991512,2cyclictest25802-21kworker/u8:021:58:051
17877991512,2cyclictest23583-21kworker/u8:000:30:051
17877991512,2cyclictest1342-21kworker/u8:119:50:041
17877991511,3cyclictest17317-21kworker/u8:123:40:061
1787799150,3cyclictest0-21swapper/122:31:041
1787799150,13cyclictest0-21swapper/123:25:051
1787799150,10cyclictest0-21swapper/121:25:041
32932140,3sleep20-21swapper/221:44:362
305072140,2sleep20-21swapper/223:18:242
1787999142,7cyclictest24785-21ssh00:20:013
1787999142,6cyclictest0-21swapper/319:20:013
17879991411,2cyclictest0-21swapper/322:44:573
17879991411,2cyclictest0-21swapper/322:38:083
17879991411,2cyclictest0-21swapper/321:23:113
17879991411,2cyclictest0-21swapper/320:20:173
17879991410,2cyclictest31997-21ssh00:26:193
1787999140,2cyclictest0-21swapper/323:58:383
1787999140,2cyclictest0-21swapper/320:05:113
1787999140,12cyclictest5450-21ssh21:45:513
1787999140,12cyclictest18215-21ssh00:12:183
1787999140,12cyclictest1516-21diskmemload23:52:093
1787999140,12cyclictest0-21swapper/323:15:483
1787999140,12cyclictest0-21swapper/321:35:123
1787899149,3cyclictest20647-21munin-node2
1787899142,7cyclictest0-21swapper/220:45:002
1787899141,3cyclictest0-21swapper/222:41:542
17878991411,2cyclictest9557-21kworker/u8:021:22:052
17878991411,2cyclictest3016-21kworker/u8:321:18:042
17878991411,2cyclictest17884-21kworker/u8:221:26:012
17878991411,2cyclictest1342-21kworker/u8:120:25:042
17878991411,2cyclictest0-21swapper/222:32:512
17878991411,2cyclictest0-21swapper/222:09:112
17878991411,2cyclictest0-21swapper/222:09:102
17878991411,2cyclictest0-21swapper/221:54:502
1787899141,11cyclictest0-21swapper/223:50:342
1787899141,11cyclictest0-21swapper/222:25:062
17878991410,2cyclictest25073-21ps20:45:192
1787899140,3cyclictest24967-21ssh23:45:432
1787899140,3cyclictest10938-21ps20:10:192
1787899140,2cyclictest0-21swapper/221:39:042
1787899140,13cyclictest0-21swapper/223:25:022
1787899140,13cyclictest0-21swapper/222:04:202
1787899140,12cyclictest0-21swapper/219:50:182
1787799143,7cyclictest2028-21ssh00:30:001
1787799141,3cyclictest4633-21latency19:55:181
17877991411,2cyclictest9053-21kworker/u8:020:20:051
17877991411,2cyclictest9053-21kworker/u8:020:15:041
17877991411,2cyclictest21165-21kworker/u8:120:45:051
17877991411,2cyclictest21165-21kworker/u8:120:40:041
17877991411,2cyclictest18655-21kworker/u8:122:29:051
17877991411,2cyclictest1494-21kworker/u8:221:16:051
17877991411,2cyclictest1342-21kworker/u8:119:49:051
17877991411,2cyclictest10142-21kworker/u8:200:15:051
17877991410,2cyclictest0-21swapper/120:00:291
1787799140,3cyclictest0-21swapper/119:10:161
1787799140,2cyclictest20567-21ssh23:08:041
17876991410,2cyclictest0-21swapper/023:05:200
17876991410,2cyclictest0-21swapper/022:43:250
1787699140,3cyclictest0-21swapper/021:37:180
1787699140,12cyclictest1553-21latency_hist19:50:000
1787699140,12cyclictest0-21swapper/023:49:040
1787699140,12cyclictest0-21swapper/022:56:540
1787999132,6cyclictest22167-21ssh23:10:133
17879991310,2cyclictest9273-21ssh23:30:123
17879991310,2cyclictest0-21swapper/323:43:583
17879991310,2cyclictest0-21swapper/322:21:113
17879991310,2cyclictest0-21swapper/322:07:093
17879991310,2cyclictest0-21swapper/322:07:083
17879991310,2cyclictest0-21swapper/321:25:153
17879991310,2cyclictest0-21swapper/300:31:043
1787999130,2cyclictest0-21swapper/322:51:173
1787999130,2cyclictest0-21swapper/300:05:283
1787999130,1cyclictest0-21swapper/321:12:273
1787999130,12cyclictest0-21swapper/323:35:493
1787999130,12cyclictest0-21swapper/322:56:223
1787999130,12cyclictest0-21swapper/322:10:203
1787999130,12cyclictest0-21swapper/322:10:193
1787999130,11cyclictest7157-21ssh00:00:433
1787999130,11cyclictest0-21swapper/319:20:123
1787899133,6cyclictest0-21swapper/223:11:042
17878991310,2cyclictest30210-21kworker/u8:121:10:042
17878991310,2cyclictest0-21swapper/223:06:392
17878991310,2cyclictest0-21swapper/222:16:502
17878991310,2cyclictest0-21swapper/200:06:012
1787899130,2cyclictest30598-21ssh22:11:142
1787899130,2cyclictest30598-21ssh22:11:132
1787899130,2cyclictest0-21swapper/223:23:452
1787899130,2cyclictest0-21swapper/222:50:002
1787899130,2cyclictest0-21swapper/219:20:162
1787899130,12cyclictest12311-21ssh22:59:492
1787899130,11cyclictest0-21swapper/223:00:082
1787799132,6cyclictest0-21swapper/120:55:011
1787799132,6cyclictest0-21swapper/119:34:591
17877991310,2cyclictest9530-21kworker/u8:119:25:041
17877991310,2cyclictest9530-21kworker/u8:119:23:051
1787799130,2cyclictest1516-21diskmemload21:22:131
1787799130,2cyclictest0-21swapper/122:36:051
1787799130,2cyclictest0-21swapper/119:15:051
1787799130,11cyclictest0-21swapper/123:16:421
1787799130,11cyclictest0-21swapper/122:20:151
1787799130,11cyclictest0-21swapper/121:00:201
1787799130,11cyclictest0-21swapper/100:05:411
1787699138,3cyclictest0-21swapper/023:20:060
1787699138,3cyclictest0-21swapper/022:19:570
1787699133,6cyclictest0-21swapper/021:06:060
17876991310,2cyclictest1516-21diskmemload00:37:350
17876991310,2cyclictest0-21swapper/023:26:050
17876991310,2cyclictest0-21swapper/021:20:580
1787699130,2cyclictest0-21swapper/023:18:550
1787699130,2cyclictest0-21swapper/022:37:460
1787699130,2cyclictest0-21swapper/021:49:060
1787699130,12cyclictest0-21swapper/022:01:040
1787699130,12cyclictest0-21swapper/021:00:150
1787699130,12cyclictest0-21swapper/020:40:130
1787699130,11cyclictest0-21swapper/023:55:130
1787699130,11cyclictest0-21swapper/023:40:490
1787699130,11cyclictest0-21swapper/022:31:240
71562120,2sleep00-21swapper/022:20:260
22172120,2sleep00-21swapper/000:30:100
1787999129,2cyclictest0-21swapper/322:25:093
1787999129,2cyclictest0-21swapper/321:43:173
1787999129,2cyclictest0-21swapper/321:30:103
1787999129,2cyclictest0-21swapper/320:25:163
1787999129,2cyclictest0-21swapper/319:30:013
1787999129,2cyclictest0-21swapper/300:22:003
1787999120,2cyclictest0-21swapper/321:01:053
1787999120,2cyclictest0-21swapper/320:55:253
1787999120,2cyclictest0-21swapper/319:50:143
1787999120,2cyclictest0-21swapper/300:35:403
1787999120,11cyclictest0-21swapper/321:55:133
1787999120,11cyclictest0-21swapper/321:50:163
1787999120,11cyclictest0-21swapper/320:45:123
1787999120,11cyclictest0-21swapper/319:10:193
1787999120,10cyclictest0-21swapper/322:45:363
1787999120,10cyclictest0-21swapper/320:11:213
1787899129,2cyclictest9530-21kworker/u8:119:27:042
1787899129,2cyclictest0-21swapper/223:31:502
1787899129,2cyclictest0-21swapper/200:25:202
1787899122,7cyclictest0-21swapper/221:06:592
1787899121,9cyclictest299202chrt20:59:552
1787899120,2cyclictest0-21swapper/222:54:502
1787899120,2cyclictest0-21swapper/221:00:162
1787899120,2cyclictest0-21swapper/220:05:172
1787899120,11cyclictest0-21swapper/221:46:192
1787899120,11cyclictest0-21swapper/219:40:152
1787799129,2cyclictest0-21swapper/120:05:141
1787799129,2cyclictest0-21swapper/100:20:101
1787799121,3cyclictest0-21swapper/122:05:181
1787799121,3cyclictest0-21swapper/122:05:171
1787799121,2cyclictest0-21swapper/123:51:011
1787799120,11cyclictest0-21swapper/121:09:041
1787799120,11cyclictest0-21swapper/119:40:181
1787799120,11cyclictest0-21swapper/100:00:411
1787699129,2cyclictest1516-21diskmemload23:50:560
1787699129,2cyclictest0-21swapper/023:32:040
1787699129,2cyclictest0-21swapper/022:25:060
1787699129,2cyclictest0-21swapper/022:07:050
1787699129,2cyclictest0-21swapper/022:07:040
1787699129,2cyclictest0-21swapper/021:42:340
1787699129,2cyclictest0-21swapper/021:34:230
1787699129,2cyclictest0-21swapper/021:19:150
1787699128,3cyclictest0-21swapper/021:57:160
1787699126,2cyclictest0-21swapper/019:50:040
1787699123,7cyclictest0-21swapper/020:19:580
1787699123,6cyclictest0-21swapper/020:11:030
1787699122,7cyclictest0-21swapper/019:44:580
1787699120,2cyclictest7781-21copy20:05:030
1787699120,2cyclictest0-21swapper/023:35:190
1787699120,2cyclictest0-21swapper/023:00:130
1787699120,2cyclictest0-21swapper/022:48:540
1787699120,2cyclictest0-21swapper/000:28:240
1787699120,2cyclictest0-21swapper/000:20:250
1787699120,11cyclictest0-21swapper/022:50:260
1787699120,11cyclictest0-21swapper/022:14:170
1787699120,11cyclictest0-21swapper/022:14:170
1787699120,11cyclictest0-21swapper/021:50:070
1787699120,11cyclictest0-21swapper/021:26:030
1787699120,11cyclictest0-21swapper/020:50:170
1787699120,11cyclictest0-21swapper/020:31:050
1787699120,11cyclictest0-21swapper/000:15:190
1787699120,11cyclictest0-21swapper/000:11:540
1787699120,11cyclictest0-21swapper/000:04:040
1787999118,2cyclictest0-21swapper/320:35:173
1787999118,2cyclictest0-21swapper/320:15:183
1787999118,2cyclictest0-21swapper/319:40:183
1787999116,3cyclictest323-21hwlatdetect21:05:163
1787999116,3cyclictest28439-21tr19:35:133
1787999116,3cyclictest25591-21munin-node3
1787999111,6cyclictest0-21swapper/320:35:003
1787899118,2cyclictest26235-21kworker/u8:220:54:012
1787899118,2cyclictest1342-21kworker/u8:120:21:052
1787899118,2cyclictest0-21swapper/219:10:112
1787899110,2cyclictest0-21swapper/220:15:122
1787799112,6cyclictest0-21swapper/123:46:431
1787799110,3cyclictest26138-21munin-node1
1787699118,2cyclictest0-21swapper/019:35:160
1787699110,2cyclictest0-21swapper/019:21:050
1787999103,6cyclictest3649-21snmpd20:51:023
1787999101,7cyclictest32441-21tr19:45:133
1787899107,2cyclictest0-21swapper/220:35:172
1787899107,2cyclictest0-21swapper/220:00:162
1787899102,5cyclictest0-21swapper/219:56:022
1787699107,2cyclictest0-21swapper/020:25:140
1787699102,7cyclictest0-21swapper/020:36:590
1787699102,7cyclictest0-21swapper/019:11:580
1787699101,5cyclictest0-21swapper/019:29:590
1787699100,9cyclictest0-21swapper/020:55:180
1787699100,2cyclictest0-21swapper/021:13:200
178799996,2cyclictest0-21swapper/320:41:013
178799994,3cyclictest4134-21df_abs19:55:143
178799991,6cyclictest6222-21tr20:00:123
178789994,3cyclictest18308-21sort20:30:142
178769995,2cyclictest14670-21ethtool20:20:170
178769990,2cyclictest0-21swapper/019:30:130
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional