You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-26 - 20:41

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 Fri Jun 26, 2026 12:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
12343211692,19sleep00-21swapper/007:09:120
12129211193,12sleep20-21swapper/207:06:252
12292210988,16sleep10-21swapper/107:08:331
12393210888,15sleep30-21swapper/307:09:513
191872970,0sleep20-21swapper/212:28:252
53972540,1sleep31243699cyclictest11:37:483
170302300,1sleep30-21swapper/310:05:443
271442280,1sleep2301ktimersoftd/212:36:232
270752230,0sleep30-21swapper/310:16:233
273012220,0sleep20-21swapper/212:01:282
1243699211,2cyclictest0-21swapper/309:20:103
29572200,0sleep00-21swapper/009:16:030
1243499200,18cyclictest0-21swapper/110:05:101
116122190,0sleep00-21swapper/011:45:020
1243699181,15cyclictest24683-21ssh12:35:003
12433991815,2cyclictest14404-21kworker/u8:011:00:040
1243699171,14cyclictest8264-21grep09:56:043
12433991714,2cyclictest4718-21kworker/u8:212:29:040
12436991611,3cyclictest30299-21grep11:30:143
12435991613,2cyclictest27504-21kworker/u8:211:55:042
12435991613,2cyclictest23616-21kworker/u8:012:14:052
12434991611,3cyclictest2739-21grep12:10:171
1243499161,13cyclictest0-21swapper/107:45:061
1243399161,13cyclictest31022-21ntp_states11:30:190
1243399160,14cyclictest29867-21munin-node0
1243699151,2cyclictest0-21swapper/312:06:413
1243699151,12cyclictest402-21ssh10:57:513
1243699151,12cyclictest1275-21munin-run09:50:003
12436991510,3cyclictest18870-21ssh11:17:333
12436991510,3cyclictest0-21swapper/311:51:123
12435991512,2cyclictest2180-21kworker/u8:011:38:012
12435991512,2cyclictest0-21swapper/210:30:592
1243599151,12cyclictest7471-21diskstats11:40:122
1243599150,13cyclictest20714-21kworker/2:212:30:152
1243599150,13cyclictest1969-21df_abs09:50:132
12433991512,2cyclictest27288-21kworker/u8:210:14:040
1243399151,12cyclictest8333-21ssh09:21:350
12436991411,2cyclictest0-21swapper/307:50:133
1243699140,12cyclictest21726-21ssh11:55:333
1243699140,12cyclictest10383-21kworker/u8:108:25:043
1243699140,12cyclictest0-21swapper/311:41:033
1243599141,2cyclictest25193-21cut07:40:142
12435991411,2cyclictest0-21swapper/211:07:292
12435991411,2cyclictest0-21swapper/210:20:592
1243599140,2cyclictest0-21swapper/207:45:112
1243599140,12cyclictest16259-21ssh11:50:082
1243599140,12cyclictest13687-21diskmemload10:36:562
1243599140,12cyclictest0-21swapper/209:58:442
1243599140,12cyclictest0-21swapper/209:20:102
12434991411,2cyclictest0-21swapper/110:50:101
12434991410,2cyclictest207150irq/24-eth111:40:091
12434991410,2cyclictest0-21swapper/107:50:171
1243499140,13cyclictest0-21swapper/111:10:201
1243499140,12cyclictest15657-21munin-node1
1243499140,12cyclictest0-21swapper/112:31:011
1243499140,12cyclictest0-21swapper/112:27:041
1243499140,12cyclictest0-21swapper/109:55:131
1243499140,12cyclictest0-21swapper/109:29:201
1243499140,12cyclictest0-21swapper/108:20:501
1243499140,12cyclictest0-21swapper/107:11:011
1243499140,12cyclictest0-21swapper/107:11:011
12433991411,2cyclictest27504-21kworker/u8:211:58:050
12433991411,2cyclictest27504-21kworker/u8:210:53:040
12433991411,2cyclictest10592-21kworker/u8:112:39:040
12433991411,2cyclictest0-21swapper/011:05:140
12433991411,2cyclictest0-21swapper/010:36:040
1243399140,2cyclictest17830-21ssh10:06:240
1243399140,12cyclictest5540-21ssh11:38:010
1243399140,12cyclictest28592-21diskmemload12:10:150
116412140,1sleep028592-21diskmemload09:25:170
207632130,2sleep00-21swapper/008:50:120
12436991310,2cyclictest0-21swapper/312:20:533
12436991310,2cyclictest0-21swapper/311:22:323
12436991310,2cyclictest0-21swapper/311:03:433
12436991310,2cyclictest0-21swapper/310:33:023
12436991310,2cyclictest0-21swapper/310:03:113
12436991310,2cyclictest0-21swapper/309:43:133
12436991310,2cyclictest0-21swapper/309:19:033
1243699130,2cyclictest28592-21diskmemload09:50:523
1243699130,2cyclictest0-21swapper/310:25:423
1243699130,12cyclictest0-21swapper/310:45:203
1243699130,11cyclictest6297-21copy12:15:033
1243699130,11cyclictest0-21swapper/310:11:213
1243699130,11cyclictest0-21swapper/309:11:133
12435991310,2cyclictest21315-21kworker/u8:009:45:042
12435991310,2cyclictest0-21swapper/212:20:442
12435991310,2cyclictest0-21swapper/211:30:092
12435991310,2cyclictest0-21swapper/211:22:492
12435991310,2cyclictest0-21swapper/211:11:012
12435991310,2cyclictest0-21swapper/211:00:122
12435991310,2cyclictest0-21swapper/210:56:272
12435991310,2cyclictest0-21swapper/210:45:172
12435991310,2cyclictest0-21swapper/210:40:192
12435991310,2cyclictest0-21swapper/210:40:192
12435991310,2cyclictest0-21swapper/210:16:542
12435991310,2cyclictest0-21swapper/210:10:272
12435991310,2cyclictest0-21swapper/210:05:292
12435991310,2cyclictest0-21swapper/210:02:472
12435991310,2cyclictest0-21swapper/209:40:122
12435991310,2cyclictest0-21swapper/209:15:172
12435991310,2cyclictest0-21swapper/209:10:072
12435991310,2cyclictest0-21swapper/208:25:192
1243599130,2cyclictest29320-21ssh10:54:372
1243599130,2cyclictest0-21swapper/211:25:102
1243599130,12cyclictest28592-21diskmemload11:15:162
1243599130,12cyclictest0-21swapper/212:07:152
1243599130,12cyclictest0-21swapper/211:45:352
1243599130,12cyclictest0-21swapper/210:25:132
1243599130,11cyclictest0-21swapper/207:25:112
12434991310,2cyclictest28592-21diskmemload10:10:111
12434991310,2cyclictest0-21swapper/111:55:171
12434991310,2cyclictest0-21swapper/111:45:501
12434991310,2cyclictest0-21swapper/111:05:361
12434991310,2cyclictest0-21swapper/109:35:201
12434991310,2cyclictest0-21swapper/109:20:171
12434991310,2cyclictest0-21swapper/109:10:161
12434991310,2cyclictest0-21swapper/108:25:071
12434991310,2cyclictest0-21swapper/108:15:501
1243499130,2cyclictest0-21swapper/111:01:211
1243499130,2cyclictest0-21swapper/109:51:081
1243499130,2cyclictest0-21swapper/109:49:501
1243499130,2cyclictest0-21swapper/108:36:011
1243499130,2cyclictest0-21swapper/108:05:301
1243499130,12cyclictest28592-21diskmemload10:40:001
1243499130,12cyclictest0-21swapper/112:35:141
1243499130,12cyclictest0-21swapper/112:20:181
1243499130,12cyclictest0-21swapper/111:15:491
1243499130,11cyclictest0-21swapper/111:25:061
1243499130,11cyclictest0-21swapper/108:55:111
1243499130,11cyclictest0-21swapper/108:00:291
12433991310,2cyclictest12207-21ssh10:00:290
12433991310,2cyclictest0-21swapper/012:30:050
12433991310,2cyclictest0-21swapper/011:25:440
12433991310,2cyclictest0-21swapper/011:13:250
12433991310,2cyclictest0-21swapper/010:20:090
12433991310,2cyclictest0-21swapper/010:15:160
12433991310,2cyclictest0-21swapper/008:25:150
1243399130,2cyclictest0-21swapper/011:50:150
1243399130,2cyclictest0-21swapper/009:05:140
1243399130,2cyclictest0-21swapper/009:00:140
1243399130,12cyclictest8643-21ssh09:56:340
1243399130,12cyclictest28592-21diskmemload09:12:440
1243399130,12cyclictest0-21swapper/012:20:150
1243399130,12cyclictest0-21swapper/011:15:150
1243399130,12cyclictest0-21swapper/010:48:440
1243399130,12cyclictest0-21swapper/010:40:190
1243399130,12cyclictest0-21swapper/010:40:190
1243399130,12cyclictest0-21swapper/009:33:270
1243399130,11cyclictest0-21swapper/009:35:080
122942130,2sleep30-21swapper/309:26:013
25872120,2sleep00-21swapper/009:50:190
1243699129,2cyclictest28592-21diskmemload11:07:213
1243699129,2cyclictest28592-21diskmemload10:50:223
1243699129,2cyclictest0-21swapper/312:00:243
1243699129,2cyclictest0-21swapper/309:36:493
1243699129,2cyclictest0-21swapper/308:16:023
1243699122,7cyclictest0-21swapper/308:00:023
1243699120,2cyclictest15327-21ssh09:30:023
1243699120,2cyclictest0-21swapper/312:27:423
1243699120,2cyclictest0-21swapper/311:27:303
1243699120,2cyclictest0-21swapper/310:36:423
1243699120,1cyclictest0-21swapper/312:11:233
1243699120,11cyclictest0-21swapper/312:35:163
1243699120,11cyclictest0-21swapper/311:45:193
1243699120,11cyclictest0-21swapper/311:12:423
1243699120,11cyclictest0-21swapper/310:41:013
1243699120,11cyclictest0-21swapper/310:41:013
1243699120,11cyclictest0-21swapper/308:55:183
1243699120,11cyclictest0-21swapper/308:50:113
1243699120,11cyclictest0-21swapper/307:45:023
1243599129,2cyclictest10383-21kworker/u8:108:35:042
1243599129,2cyclictest0-21swapper/208:58:562
1243599129,2cyclictest0-21swapper/207:15:202
1243599120,2cyclictest0-21swapper/209:36:182
1243599120,2cyclictest0-21swapper/208:50:172
1243599120,2cyclictest0-21swapper/208:46:062
1243599120,11cyclictest0-21swapper/212:15:182
1243599120,11cyclictest0-21swapper/209:33:252
1243599120,11cyclictest0-21swapper/208:41:032
1243599120,11cyclictest0-21swapper/208:00:122
1243499129,2cyclictest0-21swapper/112:15:331
1243499129,2cyclictest0-21swapper/112:00:141
1243499129,2cyclictest0-21swapper/110:22:501
1243499127,3cyclictest16266-21munin-node1
1243499127,3cyclictest0-21swapper/107:25:141
1243499122,8cyclictest0-21swapper/107:56:031
1243499121,9cyclictest30654-21perl11:30:151
1243499121,9cyclictest20758-21apt-get08:50:111
1243499121,9cyclictest0-21swapper/110:55:111
1243499121,9cyclictest0-21swapper/110:25:151
1243499121,9cyclictest0-21swapper/107:21:031
1243499121,3cyclictest5455-21sed08:10:161
1243499121,3cyclictest3728-21runrttasks07:45:001
1243499120,3cyclictest21895-21cut11:20:301
1243499120,2cyclictest28592-21diskmemload09:30:121
1243499120,2cyclictest0-21swapper/111:35:181
1243499120,2cyclictest0-21swapper/110:45:041
1243499120,11cyclictest0-21swapper/112:05:121
1243499120,11cyclictest0-21swapper/110:40:081
1243499120,11cyclictest0-21swapper/110:40:081
1243499120,11cyclictest0-21swapper/110:30:591
1243499120,11cyclictest0-21swapper/110:15:491
1243499120,11cyclictest0-21swapper/110:00:191
1243499120,11cyclictest0-21swapper/108:40:141
1243499120,11cyclictest0-21swapper/108:30:201
1243399129,2cyclictest27504-21kworker/u8:211:44:040
1243399129,2cyclictest0-21swapper/009:46:450
1243399129,2cyclictest0-21swapper/009:40:280
1243399128,3cyclictest7130-21cut12:15:140
1243399128,3cyclictest6081-21ssh10:29:470
1243399121,2cyclictest0-21swapper/007:45:370
1243399120,2cyclictest0-21swapper/012:02:290
1243399120,2cyclictest0-21swapper/007:31:040
1243399120,11cyclictest0-21swapper/012:05:250
1243399120,11cyclictest0-21swapper/010:31:150
1243699118,2cyclictest0-21swapper/308:30:173
1243699118,2cyclictest0-21swapper/307:10:173
1243699118,2cyclictest0-21swapper/307:10:173
1243699112,7cyclictest0-21swapper/308:45:023
1243699112,6cyclictest0-21swapper/310:25:003
1243699112,6cyclictest0-21swapper/309:04:583
1243699110,1cyclictest0-21swapper/307:56:023
1243599118,2cyclictest3643-21kworker/u8:208:18:012
1243599118,2cyclictest0-21swapper/209:26:002
1243599118,2cyclictest0-21swapper/208:05:182
1243599118,2cyclictest0-21swapper/207:56:052
1243599118,2cyclictest0-21swapper/207:35:112
1243599110,1cyclictest0-21swapper/209:05:122
1243499118,2cyclictest0-21swapper/109:05:121
1243499111,3cyclictest24731-21munin-node1
1243499110,9cyclictest24793-21apt-get09:00:101
1243399118,2cyclictest20578-21kworker/u8:107:50:040
1243399118,2cyclictest18107-21kworker/u8:007:10:040
1243399118,2cyclictest18107-21kworker/u8:007:10:040
1243399118,2cyclictest10383-21kworker/u8:108:37:040
1243399118,2cyclictest0-21swapper/008:45:140
1243399117,2cyclictest0-21swapper/007:35:160
1243399110,5cyclictest218682rm11:20:280
1243699107,2cyclictest0-21swapper/309:09:223
1243699107,2cyclictest0-21swapper/308:11:213
1243699107,2cyclictest0-21swapper/307:41:033
1243699105,3cyclictest20678-21head07:30:133
1243699100,8cyclictest18107-21kworker/u8:007:16:013
1243699100,7cyclictest0-21swapper/308:21:023
1243599107,2cyclictest0-21swapper/209:00:152
1243599107,2cyclictest0-21swapper/208:31:022
1243599107,2cyclictest0-21swapper/207:50:162
1243599107,2cyclictest0-21swapper/207:30:122
1243599100,9cyclictest0-21swapper/208:20:292
1243499101,5cyclictest0-21swapper/109:15:001
1243499100,9cyclictest0-21swapper/108:45:301
1243499100,8cyclictest0-21swapper/107:35:101
1243499100,8cyclictest0-21swapper/107:30:121
1243399107,2cyclictest3643-21kworker/u8:208:06:040
1243399107,2cyclictest12694-21kworker/u8:208:32:010
1243399107,2cyclictest0-21swapper/008:15:180
1243399107,2cyclictest0-21swapper/007:41:020
1243399107,2cyclictest0-21swapper/007:20:160
124369996,2cyclictest0-21swapper/307:25:173
124369994,3cyclictest3477-21taskset08:05:233
124369994,3cyclictest22942-21df_abs07:35:123
124369994,3cyclictest14970-21cpuspeed_turbos08:35:133
124369990,7cyclictest18107-21kworker/u8:007:20:043
124359996,2cyclictest0-21swapper/207:10:182
124359996,2cyclictest0-21swapper/207:10:182
124339996,2cyclictest0-21swapper/008:21:020
124339996,2cyclictest0-21swapper/008:10:170
124339994,3cyclictest32099-21timerandwakeup07:56:040
124339994,3cyclictest0-21swapper/007:25:130
124339993,4cyclictest23288-21grep08:55:140
124369983,3cyclictest16890-21cut08:40:123
124359985,2cyclictest0-21swapper/208:10:012
124359983,3cyclictest17478-21proc_pri07:20:192
124339983,3cyclictest17003-21cpuspeed_turbos08:40:130
124339981,3cyclictest468-21aten2.4-expect08:00:110
124339980,6cyclictest14652-21taskset07:15:110
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional