You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-03-17 - 22:46

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 all highest latencies:
System rack3slot6s.osadl.org (updated Tue Mar 17, 2026 12:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
13266211999,15sleep00-21swapper/007:07:550
13278211695,16sleep20-21swapper/207:08:052
13195211493,16sleep10-21swapper/107:07:001
1720721050,1sleep017205-21ssh09:30:110
13353210279,6sleep30-21swapper/307:09:023
54892740,0sleep30-21swapper/310:57:123
193762680,0sleep00-21swapper/011:11:080
272642230,0sleep30-21swapper/307:41:023
163572210,0sleep20-21swapper/211:08:562
1345699211,2cyclictest23746-21ssh10:10:111
13458991915,2cyclictest0-21swapper/307:10:133
1345899190,18cyclictest0-21swapper/308:25:023
13457991815,2cyclictest20688-21kworker/u8:110:53:042
1345699170,2cyclictest0-21swapper/109:40:111
1345899163,7cyclictest26686-21ssh11:20:003
13458991611,3cyclictest30253-21ssh12:30:073
1345799161,13cyclictest30410-21ssh11:23:192
1345699160,15cyclictest0-21swapper/108:25:001
1345899151,12cyclictest0-21swapper/312:26:273
1345899150,12cyclictest14484-21tr08:30:143
13457991512,2cyclictest0-21swapper/210:30:152
1345799151,12cyclictest17303-21sh10:03:042
13457991511,2cyclictest0-21swapper/209:55:142
1345799150,14cyclictest0-21swapper/210:11:172
13456991511,2cyclictest6431-21diskstats12:05:141
13456991510,3cyclictest0-21swapper/112:10:201
1345699150,3cyclictest29939-21pzem11:55:411
1345699150,13cyclictest13126-21which11:05:141
1345699150,13cyclictest0-21swapper/110:23:201
13455991512,2cyclictest0-21swapper/008:10:070
13455991512,2cyclictest0-21swapper/008:10:060
1345599151,12cyclictest23979-21apt-get08:55:140
281672140,2sleep30-21swapper/309:40:373
1345899149,3cyclictest16720-21processes10:35:173
1345899142,7cyclictest0-21swapper/312:10:013
1345899141,3cyclictest14659-21ssh10:33:533
13457991411,2cyclictest2676-21kworker/u8:211:10:052
13457991411,2cyclictest25812-21ssh10:45:142
13457991411,2cyclictest21877-21kworker/u8:010:08:062
13457991411,2cyclictest0-21swapper/211:30:442
13457991411,2cyclictest0-21swapper/209:00:162
13457991411,2cyclictest0-21swapper/207:50:152
1345799140,3cyclictest3346-21ssh11:29:062
1345799140,2cyclictest21552-21ssh11:47:042
1345799140,13cyclictest1861-21ssh09:46:572
1345799140,13cyclictest0-21swapper/209:30:482
13456991411,2cyclictest0-21swapper/111:45:401
13456991411,2cyclictest0-21swapper/109:22:001
13456991411,2cyclictest0-21swapper/109:19:291
13456991411,2cyclictest0-21swapper/109:14:191
13456991410,2cyclictest31282-21ntp_states12:30:191
13456991410,2cyclictest0-21swapper/112:26:251
1345699140,2cyclictest0-21swapper/111:28:301
1345699140,2cyclictest0-21swapper/109:32:201
1345699140,13cyclictest0-21swapper/110:37:001
1345699140,12cyclictest8974-21sh10:27:321
1345699140,12cyclictest7644-21ssh11:00:111
1345699140,12cyclictest207150irq/24-eth112:02:201
1345699140,12cyclictest0-21swapper/111:34:241
1345599149,3cyclictest9894-21iostat09:55:170
13455991411,2cyclictest0-21swapper/010:45:370
1345599140,2cyclictest24477-21ssh11:16:360
1345599140,12cyclictest31817-21rm12:30:570
1345599140,12cyclictest0-21swapper/012:26:360
1345599140,12cyclictest0-21swapper/010:30:140
1345599140,12cyclictest0-21swapper/010:20:460
1345599140,12cyclictest0-21swapper/007:41:040
1345599140,12cyclictest0-21swapper/007:38:070
316942130,2sleep10-21swapper/110:50:521
268672130,2sleep00-21swapper/011:52:480
227322130,2sleep30-21swapper/311:48:543
1345899132,6cyclictest0-21swapper/311:30:003
1345899132,6cyclictest0-21swapper/310:50:013
1345899132,6cyclictest0-21swapper/310:30:003
13458991310,2cyclictest0-21swapper/312:35:163
1345799131,11cyclictest0-21swapper/212:11:082
13457991310,2cyclictest0-21swapper/212:38:542
13457991310,2cyclictest0-21swapper/212:20:162
13457991310,2cyclictest0-21swapper/212:15:542
13457991310,2cyclictest0-21swapper/212:01:052
13457991310,2cyclictest0-21swapper/211:53:102
13457991310,2cyclictest0-21swapper/211:36:252
13457991310,2cyclictest0-21swapper/211:36:242
13457991310,2cyclictest0-21swapper/211:17:532
13457991310,2cyclictest0-21swapper/210:55:042
13457991310,2cyclictest0-21swapper/210:28:002
13457991310,2cyclictest0-21swapper/210:20:472
13457991310,2cyclictest0-21swapper/210:15:112
13457991310,2cyclictest0-21swapper/209:50:532
13457991310,2cyclictest0-21swapper/209:25:172
13457991310,2cyclictest0-21swapper/207:30:182
1345799130,2cyclictest1801-21ssh12:34:092
1345799130,2cyclictest0-21swapper/212:29:322
1345799130,2cyclictest0-21swapper/211:55:082
1345799130,2cyclictest0-21swapper/210:41:032
1345799130,2cyclictest0-21swapper/209:21:142
1345799130,2cyclictest0-21swapper/208:40:182
1345799130,2cyclictest0-21swapper/207:35:122
1345799130,12cyclictest0-21swapper/212:05:412
1345799130,12cyclictest0-21swapper/211:41:402
1345799130,12cyclictest0-21swapper/211:03:212
1345799130,12cyclictest0-21swapper/210:36:452
1345799130,12cyclictest0-21swapper/209:37:402
1345799130,12cyclictest0-21swapper/209:19:082
1345799130,12cyclictest0-21swapper/209:11:482
1345799130,12cyclictest0-21swapper/209:06:032
1345799130,12cyclictest0-21swapper/208:10:132
1345799130,12cyclictest0-21swapper/208:10:122
1345699138,3cyclictest0-21swapper/112:20:111
1345699131,2cyclictest29803-21diskmemload11:44:031
13456991310,2cyclictest5981-21aten2.4-expect08:10:141
13456991310,2cyclictest5981-21aten2.4-expect08:10:131
13456991310,2cyclictest0-21swapper/111:17:011
13456991310,2cyclictest0-21swapper/110:32:191
13456991310,2cyclictest0-21swapper/109:46:531
13456991310,2cyclictest0-21swapper/107:21:031
1345699130,2cyclictest0-21swapper/112:16:591
1345699130,2cyclictest0-21swapper/111:50:091
1345699130,2cyclictest0-21swapper/109:58:571
1345699130,12cyclictest0-21swapper/111:22:501
1345699130,12cyclictest0-21swapper/111:13:141
1345699130,12cyclictest0-21swapper/110:45:501
1345699130,12cyclictest0-21swapper/110:16:191
1345699130,12cyclictest0-21swapper/109:52:191
1345699130,12cyclictest0-21swapper/109:27:091
1345699130,12cyclictest0-21swapper/108:55:141
13455991310,2cyclictest9742-21ssh11:01:160
13455991310,2cyclictest17930-21ssh11:43:570
13455991310,2cyclictest0-21swapper/012:15:580
13455991310,2cyclictest0-21swapper/010:58:480
13455991310,2cyclictest0-21swapper/010:41:060
13455991310,2cyclictest0-21swapper/010:26:340
13455991310,2cyclictest0-21swapper/010:10:050
13455991310,2cyclictest0-21swapper/010:06:500
13455991310,2cyclictest0-21swapper/010:04:050
13455991310,2cyclictest0-21swapper/009:35:380
13455991310,2cyclictest0-21swapper/009:20:460
13455991310,2cyclictest0-21swapper/008:30:140
1345599130,2cyclictest9133-21ssh12:07:510
1345599130,2cyclictest0-21swapper/011:56:160
1345599130,2cyclictest0-21swapper/011:35:080
1345599130,2cyclictest0-21swapper/011:35:070
1345599130,2cyclictest0-21swapper/011:34:150
1345599130,2cyclictest0-21swapper/011:20:060
1345599130,2cyclictest0-21swapper/010:50:150
1345599130,2cyclictest0-21swapper/009:27:340
1345599130,2cyclictest0-21swapper/009:11:270
1345599130,2cyclictest0-21swapper/009:00:130
1345599130,12cyclictest5589-21ssh09:50:340
1345599130,12cyclictest0-21swapper/012:10:180
1345599130,12cyclictest0-21swapper/012:00:270
1345599130,12cyclictest0-21swapper/011:05:180
1345599130,12cyclictest0-21swapper/009:46:260
1345599130,12cyclictest0-21swapper/007:55:110
1345599130,12cyclictest0-21swapper/007:25:160
1345599130,11cyclictest29803-21diskmemload11:46:020
9382120,2sleep30-21swapper/311:26:023
46772120,2sleep00-21swapper/009:16:080
187842120,2sleep30-21swapper/307:21:013
1345899129,2cyclictest0-21swapper/310:11:033
1345899128,2cyclictest0-21swapper/307:15:143
1345899122,7cyclictest0-21swapper/310:52:013
1345899122,5cyclictest0-21swapper/312:02:583
1345899121,9cyclictest0-21swapper/311:35:143
1345899121,9cyclictest0-21swapper/311:35:133
1345899121,6cyclictest0-21swapper/307:35:123
1345899120,7cyclictest0-21swapper/312:00:013
1345899120,2cyclictest0-21swapper/312:15:143
1345899120,2cyclictest0-21swapper/309:50:173
1345899120,11cyclictest0-21swapper/312:10:103
1345899120,10cyclictest24441-21kworker/u8:208:05:053
1345899120,10cyclictest24441-21kworker/u8:208:05:043
1345799129,2cyclictest0-21swapper/209:43:442
1345799129,2cyclictest0-21swapper/208:55:162
1345799129,2cyclictest0-21swapper/207:45:072
1345799129,2cyclictest0-21swapper/207:25:132
1345799129,2cyclictest0-21swapper/207:15:122
1345799120,11cyclictest0-21swapper/207:40:502
1345699129,2cyclictest0-21swapper/110:55:221
1345699129,2cyclictest0-21swapper/110:00:401
1345699124,6cyclictest0-21swapper/109:35:141
1345699121,9cyclictest730-21cut07:56:011
1345699121,3cyclictest30328-21tr07:50:121
1345699120,2cyclictest0-21swapper/111:35:341
1345699120,2cyclictest0-21swapper/111:35:331
1345699120,2cyclictest0-21swapper/110:40:021
1345699120,2cyclictest0-21swapper/108:31:021
1345699120,2cyclictest0-21swapper/107:26:021
1345699120,11cyclictest0-21swapper/112:35:261
1345699120,11cyclictest0-21swapper/110:06:321
1345699120,11cyclictest0-21swapper/108:05:151
1345699120,11cyclictest0-21swapper/108:05:151
1345699120,10cyclictest0-21swapper/108:40:501
1345699120,10cyclictest0-21swapper/108:15:511
1345599129,2cyclictest0-21swapper/012:35:460
1345599129,2cyclictest0-21swapper/011:26:270
1345599129,2cyclictest0-21swapper/009:43:450
1345599129,2cyclictest0-21swapper/008:25:160
1345599120,2cyclictest0-21swapper/007:16:000
1345599120,11cyclictest0-21swapper/012:20:560
1345599120,11cyclictest0-21swapper/010:35:550
1345599120,11cyclictest0-21swapper/010:15:200
1345599120,11cyclictest0-21swapper/008:40:160
1345599120,11cyclictest0-21swapper/007:46:050
262132110,0sleep10-21swapper/109:00:131
242742110,2sleep30-21swapper/309:36:273
19312110,2sleep30-21swapper/309:47:053
1345899118,2cyclictest29803-21diskmemload10:02:043
1345899116,3cyclictest3728-21runrttasks10:22:563
1345899116,3cyclictest22002-21cut07:30:133
1345899116,3cyclictest16169-21cpuspeed_turbos08:35:123
1345899112,6cyclictest0-21swapper/309:01:013
1345899112,6cyclictest0-21swapper/308:20:593
1345899112,6cyclictest0-21swapper/307:25:003
1345899111,6cyclictest0-21swapper/311:21:013
1345899111,3cyclictest15123-21munin-node3
1345899110,9cyclictest30048-21ssh10:15:493
1345899110,9cyclictest0-21swapper/309:31:143
1345899110,2cyclictest0-21swapper/312:20:433
1345799118,2cyclictest0-21swapper/208:20:122
1345799110,10cyclictest0-21swapper/208:29:352
1345699116,4cyclictest0-21swapper/107:10:121
1345699110,9cyclictest21961-21munin-node1
1345699110,9cyclictest0-21swapper/108:35:281
1345699110,9cyclictest0-21swapper/108:00:131
1345699110,9cyclictest0-21swapper/107:45:051
1345699110,9cyclictest0-21swapper/107:38:191
1345699110,3cyclictest26504-21perl07:40:131
1345699110,3cyclictest15978-21tr07:15:121
1345599118,2cyclictest0-21swapper/008:50:160
1345599118,2cyclictest0-21swapper/008:20:010
1345599113,6cyclictest31819-1kworker/0:2H08:40:000
1345599110,9cyclictest274-21jbd2/sda1-807:30:170
24792100,2sleep20-21swapper/208:00:182
195362100,2sleep30-21swapper/311:11:243
1345899105,3cyclictest8343-21fschecks_time08:15:153
1345899105,3cyclictest32134-21telnet07:55:113
1345899105,3cyclictest18831-21gdbus10:05:053
1345899105,3cyclictest13420-21sed11:05:163
1345899104,4cyclictest30633-21grep07:50:143
1345899102,5cyclictest0-21swapper/308:13:583
1345899102,5cyclictest0-21swapper/308:13:583
1345899101,4cyclictest2813-21cpuspeed_turbos09:15:133
1345899100,9cyclictest0-21swapper/309:14:093
1345899100,8cyclictest15960-21kworker/u8:008:50:053
1345899100,2cyclictest0-21swapper/311:00:553
1345899100,2cyclictest0-21swapper/309:21:563
1345799107,2cyclictest0-21swapper/208:16:022
1345799107,2cyclictest0-21swapper/208:05:292
1345799107,2cyclictest0-21swapper/208:05:282
1345699107,2cyclictest0-21swapper/108:20:101
1345699106,2cyclictest0-21swapper/108:45:141
1345699101,2cyclictest0-21swapper/107:30:511
26424290,2sleep30-21swapper/311:52:073
134589996,2cyclictest0-21swapper/309:55:163
134589996,2cyclictest0-21swapper/307:45:083
134589994,3cyclictest3728-21runrttasks09:08:093
134589994,3cyclictest22454-21unixbench_singl10:41:023
134589994,3cyclictest2087-21chrt08:00:143
134589994,3cyclictest12385-21cut09:25:113
134589991,3cyclictest0-21swapper/308:55:163
134579996,2cyclictest23100-21mailstats08:50:592
134579996,2cyclictest0-21swapper/208:46:042
134579996,2cyclictest0-21swapper/208:30:512
134579996,2cyclictest0-21swapper/207:10:142
134579995,2cyclictest17709-21cron08:40:002
134579990,8cyclictest0-21swapper/207:59:382
134569996,2cyclictest0-21swapper/109:05:021
134559996,2cyclictest0-21swapper/007:10:130
134559990,2cyclictest0-21swapper/008:04:370
134589983,3cyclictest3728-21runrttasks08:40:093
134589980,7cyclictest19472-21kworker/u8:108:45:043
134579984,3cyclictest17736-21aten2.4-expect07:20:122
134559985,2cyclictest0-21swapper/008:05:120
134559985,2cyclictest0-21swapper/008:05:110
134559985,2cyclictest0-21swapper/007:20:360
134559984,2cyclictest31208-21switchtime07:51:020
134559983,3cyclictest8339-21grep08:15:150
134559980,7cyclictest0-21swapper/009:08:050
134559970,3cyclictest20338-21df_abs08:45:130
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional