You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-07-13 - 04:37

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 #c, slot #3

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, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the highest latencies:
System rackcslot3s.osadl.org (updated Mon Jul 13, 2026 00:43:54)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
281872332310,19sleep30-21swapper/319:06:493
280872320313,5sleep20-21swapper/219:05:322
282632315307,5sleep10-21swapper/119:07:481
282772314306,5sleep00-21swapper/019:07:590
28700992970,296cyclictest8186-21kworker/u16:2+efi_rts_wq23:30:141
28701992960,295cyclictest17253-21kworker/u16:0+efi_rts_wq22:55:132
28702992950,294cyclictest17253-21kworker/u16:0+efi_rts_wq21:00:103
28702992950,292cyclictest8186-21kworker/u16:2+efi_rts_wq23:05:133
28699992940,293cyclictest17253-21kworker/u16:0+efi_rts_wq23:46:020
28699992940,291cyclictest17253-21kworker/u16:0+efi_rts_wq20:29:450
28702992920,291cyclictest16824-21kworker/u16:1+efi_rts_wq20:50:133
28700992920,291cyclictest16824-21kworker/u16:1+efi_rts_wq19:39:371
28700992900,289cyclictest17253-21kworker/u16:0+efi_rts_wq23:55:131
28701992890,288cyclictest16824-21kworker/u16:1+efi_rts_wq19:15:132
28700992890,288cyclictest17253-21kworker/u16:0+efi_rts_wq21:10:131
28699992890,287cyclictest17253-21kworker/u16:0+efi_rts_wq19:25:120
28702992880,287cyclictest8186-21kworker/u16:2+efi_rts_wq00:05:123
28702992880,287cyclictest16824-21kworker/u16:1+efi_rts_wq20:20:133
28700992880,284cyclictest17253-21kworker/u16:0+efi_rts_wq23:00:131
28702992870,286cyclictest8186-21kworker/u16:2+efi_rts_wq23:30:133
28702992870,286cyclictest17253-21kworker/u16:0+efi_rts_wq22:05:043
28701992870,286cyclictest17253-21kworker/u16:0+efi_rts_wq00:35:132
28701992870,286cyclictest17253-21kworker/u16:0+efi_rts_wq00:00:142
28699992870,286cyclictest17253-21kworker/u16:0+efi_rts_wq23:55:130
28702992860,285cyclictest8186-21kworker/u16:2+efi_rts_wq00:30:143
28700992850,284cyclictest17253-21kworker/u16:0+efi_rts_wq22:00:031
28702992840,283cyclictest16824-21kworker/u16:1+efi_rts_wq20:55:153
28702992840,281cyclictest16824-21kworker/u16:1+efi_rts_wq19:10:143
28700992840,283cyclictest17253-21kworker/u16:0+efi_rts_wq20:34:461
28701992830,282cyclictest17253-21kworker/u16:0+efi_rts_wq20:30:132
28700992830,282cyclictest8186-21kworker/u16:2+efi_rts_wq23:40:141
28699992830,282cyclictest17253-21kworker/u16:0+efi_rts_wq19:20:130
28702992820,281cyclictest16824-21kworker/u16:1+efi_rts_wq20:10:143
28699992820,281cyclictest17253-21kworker/u16:0+efi_rts_wq22:40:120
28699992820,281cyclictest17253-21kworker/u16:0+efi_rts_wq21:35:130
28701992810,280cyclictest17253-21kworker/u16:0+efi_rts_wq19:59:412
28701992790,278cyclictest17253-21kworker/u16:0+efi_rts_wq21:15:132
28699992790,278cyclictest17253-21kworker/u16:0+efi_rts_wq22:25:060
28701992780,277cyclictest16824-21kworker/u16:1+efi_rts_wq19:10:142
28700992780,277cyclictest17253-21kworker/u16:0+efi_rts_wq23:20:131
28701992770,276cyclictest17253-21kworker/u16:0+efi_rts_wq20:40:132
28699992770,276cyclictest16824-21kworker/u16:1+efi_rts_wq20:15:130
28702992760,275cyclictest8186-21kworker/u16:2+efi_rts_wq23:35:143
28700992760,274cyclictest17253-21kworker/u16:0+efi_rts_wq22:15:101
28699992760,275cyclictest16824-21kworker/u16:1+efi_rts_wq20:50:140
28702992750,274cyclictest17253-21kworker/u16:0+efi_rts_wq20:35:143
28702992750,272cyclictest8186-21kworker/u16:2+efi_rts_wq00:15:133
28699992750,273cyclictest17253-21kworker/u16:0+efi_rts_wq22:50:130
28699992740,273cyclictest8186-21kworker/u16:2+efi_rts_wq21:55:020
28699992740,273cyclictest17253-21kworker/u16:0+efi_rts_wq22:30:130
28702992720,271cyclictest16824-21kworker/u16:1+efi_rts_wq20:45:143
28700992720,271cyclictest17253-21kworker/u16:0+efi_rts_wq22:25:101
28699992720,271cyclictest8186-21kworker/u16:2+efi_rts_wq21:20:130
28699992720,271cyclictest16824-21kworker/u16:1+efi_rts_wq20:10:140
28702992680,267cyclictest17253-21kworker/u16:0+efi_rts_wq22:35:143
28702992670,266cyclictest17253-21kworker/u16:0+efi_rts_wq21:19:553
28700992670,266cyclictest8186-21kworker/u16:2+efi_rts_wq00:15:131
28700992670,266cyclictest17253-21kworker/u16:0+efi_rts_wq23:15:131
28700992670,266cyclictest16824-21kworker/u16:1+efi_rts_wq19:44:371
28701992650,264cyclictest8186-21kworker/u16:2+efi_rts_wq21:30:122
28702992640,263cyclictest17253-21kworker/u16:0+efi_rts_wq23:45:133
28702992640,263cyclictest17253-21kworker/u16:0+efi_rts_wq19:35:123
28700992640,263cyclictest17253-21kworker/u16:0+efi_rts_wq00:06:071
28702992630,262cyclictest17253-21kworker/u16:0+efi_rts_wq22:45:143
28702992600,259cyclictest17253-21kworker/u16:0+efi_rts_wq20:30:133
28700992580,257cyclictest17253-21kworker/u16:0+efi_rts_wq20:05:141
28701992570,256cyclictest17253-21kworker/u16:0+efi_rts_wq23:45:132
28699992570,256cyclictest17253-21kworker/u16:0+efi_rts_wq21:29:570
28700992540,253cyclictest17253-21kworker/u16:0+efi_rts_wq21:50:131
28700992540,253cyclictest17253-21kworker/u16:0+efi_rts_wq21:50:121
28702992530,252cyclictest17253-21kworker/u16:0+efi_rts_wq21:10:133
28702992530,251cyclictest17253-21kworker/u16:0+efi_rts_wq19:15:003
28700992520,251cyclictest17253-21kworker/u16:0+efi_rts_wq23:51:041
28701992510,250cyclictest17253-21kworker/u16:0+efi_rts_wq19:25:132
28700992500,248cyclictest17253-21kworker/u16:0+efi_rts_wq21:40:131
28701992490,248cyclictest17253-21kworker/u16:0+efi_rts_wq00:20:142
28700992490,248cyclictest16824-21kworker/u16:1+efi_rts_wq19:45:121
28699992480,247cyclictest17253-21kworker/u16:0+efi_rts_wq00:00:140
28702992440,243cyclictest17253-21kworker/u16:0+efi_rts_wq21:09:543
28701992440,243cyclictest8186-21kworker/u16:2+efi_rts_wq23:05:132
28699992430,242cyclictest8186-21kworker/u16:2+efi_rts_wq21:45:120
28699992410,240cyclictest8186-21kworker/u16:2+efi_rts_wq23:25:130
28700992400,238cyclictest8186-21kworker/u16:2+efi_rts_wq00:30:141
28702992390,238cyclictest17253-21kworker/u16:0+efi_rts_wq19:55:143
28699992380,237cyclictest17253-21kworker/u16:0+efi_rts_wq19:50:130
28702992360,234cyclictest17253-21kworker/u16:0+efi_rts_wq19:30:123
28701992350,234cyclictest17253-21kworker/u16:0+efi_rts_wq19:30:122
28700992350,234cyclictest16824-21kworker/u16:1+efi_rts_wq20:40:131
28702992330,232cyclictest17253-21kworker/u16:0+efi_rts_wq21:24:563
28702992310,230cyclictest17253-21kworker/u16:0+efi_rts_wq21:25:123
28700992300,229cyclictest17253-21kworker/u16:0+efi_rts_wq19:29:341
28701992290,228cyclictest16824-21kworker/u16:1+efi_rts_wq20:25:132
28701992280,227cyclictest8186-21kworker/u16:2+efi_rts_wq00:05:132
28702992270,226cyclictest17253-21kworker/u16:0+efi_rts_wq20:00:103
28700992270,226cyclictest17253-21kworker/u16:0+efi_rts_wq22:30:131
28699992190,218cyclictest8186-21kworker/u16:2+efi_rts_wq22:55:120
28700992170,214cyclictest17253-21kworker/u16:0+efi_rts_wq22:40:121
28700992160,215cyclictest8186-21kworker/u16:2+efi_rts_wq22:10:141
28699992160,215cyclictest17253-21kworker/u16:0+efi_rts_wq21:34:590
28701992150,214cyclictest8186-21kworker/u16:2+efi_rts_wq23:50:132
28701992150,214cyclictest17253-21kworker/u16:0+efi_rts_wq23:15:152
28702992140,213cyclictest17253-21kworker/u16:0+efi_rts_wq22:50:123
28700992140,213cyclictest17253-21kworker/u16:0+efi_rts_wq23:10:141
28701992130,212cyclictest16824-21kworker/u16:1+efi_rts_wq19:50:132
28702992120,211cyclictest8186-21kworker/u16:2+efi_rts_wq21:45:133
28702992110,210cyclictest17253-21kworker/u16:0+efi_rts_wq23:25:173
28699992110,210cyclictest8186-21kworker/u16:2+efi_rts_wq00:16:080
28699992110,208cyclictest17253-21kworker/u16:0+efi_rts_wq00:20:130
28700992100,209cyclictest8186-21kworker/u16:2+efi_rts_wq22:20:131
28700992100,209cyclictest8186-21kworker/u16:2+efi_rts_wq00:25:131
28701992070,206cyclictest16824-21kworker/u16:1+efi_rts_wq19:45:122
28700992040,203cyclictest16824-21kworker/u16:1+efi_rts_wq19:34:341
28699992000,199cyclictest16824-21kworker/u16:1+efi_rts_wq20:59:510
28699991930,192cyclictest8186-21kworker/u16:2+efi_rts_wq00:10:140
28699991930,190cyclictest8186-21kworker/u16:2+efi_rts_wq23:20:170
28700991920,191cyclictest8186-21kworker/u16:2+efi_rts_wq00:10:141
28699991910,190cyclictest17253-21kworker/u16:0+efi_rts_wq20:39:470
28701991900,189cyclictest8186-21kworker/u16:2+efi_rts_wq21:55:142
28701991900,189cyclictest16824-21kworker/u16:1+efi_rts_wq19:40:132
28702991880,187cyclictest17253-21kworker/u16:0+efi_rts_wq22:30:073
28702991840,183cyclictest17253-21kworker/u16:0+efi_rts_wq21:45:003
28702991820,181cyclictest8186-21kworker/u16:2+efi_rts_wq21:55:133
28702991800,177cyclictest17253-21kworker/u16:0+efi_rts_wq22:25:123
28701991780,177cyclictest8186-21kworker/u16:2+efi_rts_wq23:25:132
28699991780,177cyclictest8186-21kworker/u16:2+efi_rts_wq23:35:140
28700991770,176cyclictest17253-21kworker/u16:0+efi_rts_wq20:49:491
28700991760,175cyclictest17253-21kworker/u16:0+efi_rts_wq19:54:381
28702991730,172cyclictest17253-21kworker/u16:0+efi_rts_wq00:35:133
28700991710,170cyclictest17253-21kworker/u16:0+efi_rts_wq00:36:121
28702991700,170cyclictest17253-21kworker/u16:0+efi_rts_wq19:24:323
28702991660,165cyclictest17253-21kworker/u16:0+efi_rts_wq00:11:093
28700991660,165cyclictest17253-21kworker/u16:0+efi_rts_wq23:45:121
28701991650,164cyclictest16824-21kworker/u16:1+efi_rts_wq20:20:132
28702991580,157cyclictest17253-21kworker/u16:0+efi_rts_wq22:20:053
28702991570,156cyclictest17253-21kworker/u16:0+efi_rts_wq21:50:133
28702991570,156cyclictest17253-21kworker/u16:0+efi_rts_wq21:50:133
28702991560,155cyclictest8186-21kworker/u16:2+efi_rts_wq23:40:133
28702991550,154cyclictest17253-21kworker/u16:0+efi_rts_wq23:56:043
28701991550,154cyclictest17253-21kworker/u16:0+efi_rts_wq22:15:062
28700991530,152cyclictest17253-21kworker/u16:0+efi_rts_wq21:35:131
28701991470,146cyclictest8186-21kworker/u16:2+efi_rts_wq22:00:122
28700991470,146cyclictest17253-21kworker/u16:0+efi_rts_wq20:35:131
28699991450,144cyclictest17253-21kworker/u16:0+efi_rts_wq19:15:010
28701991430,142cyclictest17253-21kworker/u16:0+efi_rts_wq23:00:122
28702991420,141cyclictest8186-21kworker/u16:2+efi_rts_wq23:50:123
28699991420,141cyclictest16824-21kworker/u16:1+efi_rts_wq20:40:130
28701991390,138cyclictest8186-21kworker/u16:2+efi_rts_wq22:10:052
28699991390,138cyclictest8186-21kworker/u16:2+efi_rts_wq23:30:190
28701991370,136cyclictest17253-21kworker/u16:0+efi_rts_wq20:05:152
28701991340,133cyclictest17253-21kworker/u16:0+efi_rts_wq21:40:132
28700991240,123cyclictest17253-21kworker/u16:0+efi_rts_wq19:55:151
28701991210,120cyclictest8186-21kworker/u16:2+efi_rts_wq00:30:132
28702991160,115cyclictest17253-21kworker/u16:0+efi_rts_wq23:15:133
28702991140,113cyclictest17253-21kworker/u16:0+efi_rts_wq19:40:133
28701991100,109cyclictest17253-21kworker/u16:0+efi_rts_wq22:35:142
28702991050,104cyclictest8186-21kworker/u16:2+efi_rts_wq22:10:143
28699991010,100cyclictest8186-21kworker/u16:2+efi_rts_wq21:50:020
28699991010,100cyclictest8186-21kworker/u16:2+efi_rts_wq21:50:010
28699993330,2cyclictest809-21snmpd23:41:450
28700993230,2cyclictest809-21snmpd21:29:581
28699993229,2cyclictest809-21snmpd23:01:410
28702993130,1cyclictest809-21snmpd22:02:173
28702993130,1cyclictest809-21snmpd00:27:133
28702993129,2cyclictest809-21snmpd22:59:323
28701993130,1cyclictest809-21snmpd23:22:532
28701993130,1cyclictest809-21snmpd00:10:192
28700993130,1cyclictest809-21snmpd22:48:101
28700993129,2cyclictest809-21snmpd22:57:041
28699993129,2cyclictest809-21snmpd22:08:410
28699993128,2cyclictest809-21snmpd21:12:400
28702993029,1cyclictest809-21snmpd23:00:013
28702993029,1cyclictest809-21snmpd22:44:123
28702993029,1cyclictest809-21snmpd22:16:163
28702993029,1cyclictest809-21snmpd19:54:073
28702993028,2cyclictest809-21snmpd21:36:103
28702993028,2cyclictest809-21snmpd20:40:363
28701993028,2cyclictest809-21snmpd22:34:062
28701993028,2cyclictest809-21snmpd22:20:542
28701993028,2cyclictest809-21snmpd00:18:192
28700993029,1cyclictest809-21snmpd22:51:101
28700993029,1cyclictest809-21snmpd21:30:141
28700993029,1cyclictest809-21snmpd20:15:051
28700993028,2cyclictest809-21snmpd21:23:191
28700993028,2cyclictest809-21snmpd21:09:421
28699993029,1cyclictest809-21snmpd22:11:380
28699993029,1cyclictest809-21snmpd21:40:560
28699993029,1cyclictest809-21snmpd20:03:040
28699993029,1cyclictest809-21snmpd19:39:340
28699993028,2cyclictest809-21snmpd22:19:030
28699993028,2cyclictest26970-21cat20:20:150
28702992928,1cyclictest809-21snmpd20:08:563
28702992928,1cyclictest809-21snmpd19:25:183
28701992928,1cyclictest809-21snmpd23:44:452
28701992928,1cyclictest809-21snmpd22:52:372
28700992929,0cyclictest809-21snmpd21:04:451
28700992928,1cyclictest809-21snmpd23:27:321
28700992928,1cyclictest809-21snmpd21:17:161
28700992928,1cyclictest809-21snmpd20:00:341
28700992928,1cyclictest809-21snmpd19:21:541
28700992928,1cyclictest809-21snmpd00:22:311
28700992927,2cyclictest809-21snmpd21:55:211
28700992927,2cyclictest809-21snmpd20:57:121
28699992929,0cyclictest9404-21kworker/0:1+events21:16:100
28699992929,0cyclictest9404-21kworker/0:1+events21:07:540
28699992929,0cyclictest2999-21kworker/0:0+events19:30:100
28699992929,0cyclictest23279-21kworker/0:2+events22:45:180
28699992929,0cyclictest23279-21kworker/0:2+events22:21:180
28699992929,0cyclictest13734-21kworker/0:1+events23:05:220
28699992929,0cyclictest13571-21kworker/0:2+events20:31:020
28699992929,0cyclictest13571-21kworker/0:2+events19:55:180
28699992927,2cyclictest809-21snmpd20:47:180
28702992828,0cyclictest809-21snmpd20:16:063
28702992828,0cyclictest17253-21kworker/u16:0+atlantic00:02:023
28702992827,1cyclictest809-21snmpd19:47:553
28701992827,1cyclictest14363-21cat22:25:132
28700992828,0cyclictest809-21snmpd20:52:361
28700992827,1cyclictest809-21snmpd20:22:441
28700992825,2cyclictest809-21snmpd22:37:541
28699992828,0cyclictest2999-21kworker/0:0+events19:45:220
28699992828,0cyclictest2999-21kworker/0:0+events19:40:180
28699992828,0cyclictest23279-21kworker/0:2+events22:36:020
28699992828,0cyclictest23279-21kworker/0:2+events22:03:340
28699992828,0cyclictest20997-21kworker/0:1+events00:35:170
28699992828,0cyclictest20997-21kworker/0:1+events00:28:100
28699992828,0cyclictest13734-21kworker/0:1+events23:15:380
28699992828,0cyclictest13734-21kworker/0:1+events23:12:510
28699992828,0cyclictest11682-21kworker/0:2+events23:51:100
28699992827,1cyclictest809-21snmpd00:33:040
28702992725,2cyclictest809-21snmpd21:32:313
28702992725,2cyclictest809-21snmpd20:27:123
28701992726,1cyclictest809-21snmpd23:58:542
28701992726,1cyclictest809-21snmpd21:02:242
28701992726,1cyclictest809-21snmpd20:03:222
28700992727,0cyclictest16824-21kworker/u16:1+atlantic20:25:101
28699992727,0cyclictest9404-21kworker/0:1+events21:04:070
28699992727,0cyclictest2999-21kworker/0:0+events19:11:340
28699992727,0cyclictest20997-21kworker/0:1+events00:05:020
28699992727,0cyclictest13571-21kworker/0:2+events20:05:100
28701992625,1cyclictest809-21snmpd23:30:292
28701992625,1cyclictest809-21snmpd22:41:032
28701992625,1cyclictest809-21snmpd21:53:472
28701992625,1cyclictest809-21snmpd21:53:472
28701992625,1cyclictest809-21snmpd21:47:012
28701992625,1cyclictest809-21snmpd20:54:092
28701992625,1cyclictest809-21snmpd20:39:552
28700992625,1cyclictest809-21snmpd21:45:101
28701992524,1cyclictest809-21snmpd21:21:342
28701992523,2cyclictest809-21snmpd21:27:432
28701992523,2cyclictest809-21snmpd19:24:572
28702992424,0cyclictest8186-21kworker/u16:2+atlantic23:23:383
28701992423,1cyclictest809-21snmpd23:10:582
28701992423,1cyclictest809-21snmpd19:35:052
28701992422,2cyclictest809-21snmpd00:29:012
28700992424,0cyclictest8186-21kworker/u16:2+atlantic00:04:551
28700992423,1cyclictest809-21snmpd23:06:311
28700992423,1cyclictest809-21snmpd22:06:391
28701992322,1cyclictest15293-21cat21:10:152
28700992322,1cyclictest809-21snmpd20:14:441
28700992222,0cyclictest809-21snmpd19:18:581
28700992222,0cyclictest809-21snmpd19:14:181
28700992019,1cyclictest809-21snmpd23:37:201
28701991916,2cyclictest809-21snmpd22:05:122
28702991717,0cyclictest809-21snmpd23:11:433
28702991515,0cyclictest8186-21kworker/u16:2+atlantic00:20:333
28701991311,2cyclictest809-21snmpd21:06:362
28701991211,1cyclictest809-21snmpd23:39:382
2870199109,1cyclictest809-21snmpd20:12:442
287019975,2cyclictest26022-21cat21:35:152
287019965,1cyclictest9921-21taskset20:55:292
287019965,1cyclictest4685-21expr20:45:132
287019965,1cyclictest25739-21seq20:16:012
287019954,1cyclictest23715-21taskset22:47:432
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional