You are here: Home / Projects / OSADL QA Farm Real-time / Latency plots / 
2025-09-16 - 09:31

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 Tue Sep 16, 2025 00:43:54)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
263422321307,5sleep30-21swapper/319:07:293
264442318303,4sleep10-21swapper/119:08:471
263932317305,4sleep20-21swapper/219:08:092
262232315308,5sleep00-21swapper/019:05:580
26807992970,296cyclictest16238-21kworker/u16:1+efi_rts_wq21:50:142
26805992960,294cyclictest16238-21kworker/u16:1+efi_rts_wq20:15:130
26808992950,294cyclictest26673-21kworker/u16:3+efi_rts_wq21:10:193
26806992930,292cyclictest29438-21kworker/u16:0+efi_rts_wq23:25:141
26806992930,292cyclictest26673-21kworker/u16:3+efi_rts_wq20:05:161
26805992930,290cyclictest19043-21kworker/u16:3+efi_rts_wq22:45:140
26806992920,291cyclictest24988-21kworker/u16:0+efi_rts_wq00:05:131
26807992910,290cyclictest26673-21kworker/u16:3+efi_rts_wq19:45:132
26807992900,289cyclictest16238-21kworker/u16:1+efi_rts_wq19:50:132
26805992900,287cyclictest15747-21kworker/u16:3+efi_rts_wq23:50:140
26808992890,288cyclictest26673-21kworker/u16:3+efi_rts_wq19:40:133
26807992890,287cyclictest16238-21kworker/u16:1+efi_rts_wq21:20:142
26806992890,288cyclictest26673-21kworker/u16:3+efi_rts_wq21:25:221
26806992890,288cyclictest26673-21kworker/u16:3+efi_rts_wq19:55:121
26808992880,287cyclictest16238-21kworker/u16:1+efi_rts_wq20:05:053
26807992870,286cyclictest16238-21kworker/u16:1+efi_rts_wq20:30:102
26805992870,286cyclictest5840-21kworker/u16:0+efi_rts_wq22:30:340
26808992860,285cyclictest16238-21kworker/u16:1+efi_rts_wq19:15:003
26806992860,285cyclictest26673-21kworker/u16:3+efi_rts_wq20:35:141
26805992860,283cyclictest16238-21kworker/u16:1+efi_rts_wq22:00:160
26807992850,284cyclictest26673-21kworker/u16:3+efi_rts_wq21:25:132
26807992850,284cyclictest16238-21kworker/u16:1+efi_rts_wq21:40:142
26807992850,284cyclictest16238-21kworker/u16:1+efi_rts_wq20:00:142
26808992840,282cyclictest15747-21kworker/u16:3+efi_rts_wq00:15:133
26805992840,283cyclictest16238-21kworker/u16:1+efi_rts_wq23:05:150
26805992830,282cyclictest29438-21kworker/u16:0+efi_rts_wq23:35:140
26808992810,280cyclictest5840-21kworker/u16:0+efi_rts_wq22:20:133
26808992810,280cyclictest16238-21kworker/u16:1+efi_rts_wq20:20:093
26807992800,279cyclictest26673-21kworker/u16:3+efi_rts_wq20:45:142
26805992800,279cyclictest11174-21kworker/u16:1+efi_rts_wq23:55:120
26806992790,278cyclictest16238-21kworker/u16:1+efi_rts_wq21:20:131
26807992780,277cyclictest15747-21kworker/u16:3+efi_rts_wq00:35:142
26806992780,277cyclictest26673-21kworker/u16:3+efi_rts_wq20:10:071
26806992770,276cyclictest29438-21kworker/u16:0+efi_rts_wq23:45:121
26808992760,275cyclictest26673-21kworker/u16:3+efi_rts_wq21:35:123
26807992760,275cyclictest19043-21kworker/u16:3+efi_rts_wq22:50:142
26807992760,275cyclictest19043-21kworker/u16:3+efi_rts_wq22:50:142
26806992760,275cyclictest26673-21kworker/u16:3+efi_rts_wq21:35:121
26805992760,274cyclictest29438-21kworker/u16:0+efi_rts_wq23:25:140
26807992750,274cyclictest26673-21kworker/u16:3+efi_rts_wq19:20:142
26806992750,274cyclictest26673-21kworker/u16:3+efi_rts_wq19:25:141
26807992740,273cyclictest15747-21kworker/u16:3+efi_rts_wq00:30:152
26805992740,273cyclictest16238-21kworker/u16:1+efi_rts_wq23:15:140
26806992730,272cyclictest26673-21kworker/u16:3+efi_rts_wq20:40:131
26806992720,271cyclictest16238-21kworker/u16:1+efi_rts_wq20:30:121
26806992700,269cyclictest29438-21kworker/u16:0+efi_rts_wq23:00:141
26807992690,268cyclictest24988-21kworker/u16:0+efi_rts_wq00:05:132
26805992690,268cyclictest26673-21kworker/u16:3+efi_rts_wq19:45:020
26807992670,265cyclictest29438-21kworker/u16:0+efi_rts_wq23:10:152
26806992670,266cyclictest15747-21kworker/u16:3+efi_rts_wq00:20:511
26806992660,264cyclictest16238-21kworker/u16:1+efi_rts_wq21:45:131
26808992650,263cyclictest19043-21kworker/u16:3+efi_rts_wq22:50:383
26808992650,263cyclictest19043-21kworker/u16:3+efi_rts_wq22:50:373
26806992650,264cyclictest29438-21kworker/u16:0+efi_rts_wq23:10:151
26805992650,262cyclictest15747-21kworker/u16:3+efi_rts_wq00:10:160
26806992640,263cyclictest29438-21kworker/u16:0+efi_rts_wq23:35:441
26808992630,261cyclictest15747-21kworker/u16:3+efi_rts_wq23:50:123
26808992620,261cyclictest29438-21kworker/u16:0+efi_rts_wq23:20:143
26805992620,261cyclictest5840-21kworker/u16:0+efi_rts_wq22:15:300
26805992610,260cyclictest21684-21kworker/u16:2+efi_rts_wq22:55:130
26808992590,258cyclictest16238-21kworker/u16:1+efi_rts_wq22:35:153
26808992580,257cyclictest26673-21kworker/u16:3+efi_rts_wq21:15:173
26805992570,256cyclictest16238-21kworker/u16:1+efi_rts_wq21:50:130
26805992560,255cyclictest26673-21kworker/u16:3+efi_rts_wq19:40:130
26806992530,252cyclictest16238-21kworker/u16:1+efi_rts_wq23:15:411
26806992530,252cyclictest16238-21kworker/u16:1+efi_rts_wq22:00:271
26806992520,251cyclictest16238-21kworker/u16:1+efi_rts_wq22:35:151
26805992520,251cyclictest29438-21kworker/u16:0+efi_rts_wq23:00:150
26808992500,249cyclictest26673-21kworker/u16:3+efi_rts_wq20:50:143
26806992500,249cyclictest26673-21kworker/u16:3+efi_rts_wq19:30:131
26805992500,249cyclictest16238-21kworker/u16:1+efi_rts_wq19:15:130
26805992500,249cyclictest15747-21kworker/u16:3+efi_rts_wq00:25:120
26808992490,248cyclictest26673-21kworker/u16:3+efi_rts_wq19:35:143
26808992480,247cyclictest16238-21kworker/u16:1+efi_rts_wq22:45:363
26806992470,246cyclictest26673-21kworker/u16:3+efi_rts_wq21:00:151
26807992460,245cyclictest15747-21kworker/u16:3+efi_rts_wq00:00:142
26807992440,243cyclictest15747-21kworker/u16:3+efi_rts_wq00:15:132
26806992430,242cyclictest29438-21kworker/u16:0+efi_rts_wq23:30:101
26807992410,240cyclictest16238-21kworker/u16:1+efi_rts_wq20:25:102
26806992410,240cyclictest5840-21kworker/u16:0+efi_rts_wq22:25:131
26805992410,240cyclictest11174-21kworker/u16:1+efi_rts_wq23:30:110
26807992400,239cyclictest29438-21kworker/u16:0+efi_rts_wq23:45:122
26806992400,239cyclictest5840-21kworker/u16:0+efi_rts_wq22:40:141
26808992390,238cyclictest16238-21kworker/u16:1+efi_rts_wq22:10:143
26805992390,238cyclictest5840-21kworker/u16:0+efi_rts_wq22:40:140
26805992380,237cyclictest15747-21kworker/u16:3+efi_rts_wq00:20:130
26808992350,234cyclictest16238-21kworker/u16:1+efi_rts_wq20:55:123
26805992350,234cyclictest26673-21kworker/u16:3+efi_rts_wq21:55:170
26805992350,234cyclictest26673-21kworker/u16:3+efi_rts_wq19:55:040
26806992340,231cyclictest5840-21kworker/u16:0+efi_rts_wq22:20:121
26807992320,231cyclictest29438-21kworker/u16:0+efi_rts_wq23:40:142
26806992290,228cyclictest26673-21kworker/u16:3+efi_rts_wq21:05:121
26808992280,227cyclictest24988-21kworker/u16:0+efi_rts_wq00:25:513
26806992280,225cyclictest16238-21kworker/u16:1+efi_rts_wq19:50:131
26805992260,225cyclictest16238-21kworker/u16:1+efi_rts_wq19:25:140
26807992250,224cyclictest16238-21kworker/u16:1+efi_rts_wq21:30:152
26805992250,224cyclictest16238-21kworker/u16:1+efi_rts_wq20:00:130
26807992240,223cyclictest16238-21kworker/u16:1+efi_rts_wq22:05:122
26808992230,222cyclictest29438-21kworker/u16:0+efi_rts_wq23:40:143
26806992230,222cyclictest16238-21kworker/u16:1+efi_rts_wq21:30:221
26807992220,221cyclictest16238-21kworker/u16:1+efi_rts_wq19:14:562
26806992200,219cyclictest16238-21kworker/u16:1+efi_rts_wq20:50:181
26807992190,218cyclictest16238-21kworker/u16:1+efi_rts_wq20:10:162
26805992180,217cyclictest29438-21kworker/u16:0+efi_rts_wq23:40:460
26805992150,214cyclictest5840-21kworker/u16:0+efi_rts_wq22:25:320
26806992140,213cyclictest26673-21kworker/u16:3+efi_rts_wq19:35:131
26805992140,213cyclictest26673-21kworker/u16:3+efi_rts_wq20:20:130
26808992120,211cyclictest5840-21kworker/u16:0+efi_rts_wq22:30:143
26805992120,211cyclictest16238-21kworker/u16:1+efi_rts_wq21:45:130
26806992110,210cyclictest26673-21kworker/u16:3+efi_rts_wq20:15:081
26808992060,205cyclictest15747-21kworker/u16:3+efi_rts_wq00:00:463
26805992060,205cyclictest16238-21kworker/u16:1+efi_rts_wq20:45:130
26807992050,204cyclictest11174-21kworker/u16:1+efi_rts_wq23:55:132
26808992040,203cyclictest15747-21kworker/u16:3+efi_rts_wq00:20:133
26807992030,201cyclictest16238-21kworker/u16:1+efi_rts_wq20:50:172
26808991990,198cyclictest16238-21kworker/u16:1+efi_rts_wq23:05:153
26808991960,195cyclictest5840-21kworker/u16:0+efi_rts_wq22:15:143
26807991950,194cyclictest19043-21kworker/u16:3+efi_rts_wq22:55:382
26805991930,191cyclictest15747-21kworker/u16:3+efi_rts_wq00:00:140
26808991920,191cyclictest11174-21kworker/u16:1+efi_rts_wq23:30:103
26808991910,190cyclictest15747-21kworker/u16:3+efi_rts_wq00:30:133
26806991910,190cyclictest15747-21kworker/u16:3+efi_rts_wq00:10:501
26807991890,188cyclictest26673-21kworker/u16:3+efi_rts_wq20:05:162
26806991890,188cyclictest26673-21kworker/u16:3+efi_rts_wq19:45:131
26807991870,186cyclictest16238-21kworker/u16:1+efi_rts_wq21:45:242
26805991850,184cyclictest16238-21kworker/u16:1+efi_rts_wq20:55:150
26808991810,180cyclictest26673-21kworker/u16:3+efi_rts_wq19:10:123
26805991800,179cyclictest29438-21kworker/u16:0+efi_rts_wq23:20:150
26805991790,176cyclictest26673-21kworker/u16:3+efi_rts_wq21:15:170
26808991780,177cyclictest5840-21kworker/u16:0+efi_rts_wq22:25:133
26807991740,173cyclictest16238-21kworker/u16:1+efi_rts_wq23:15:142
26808991710,170cyclictest29438-21kworker/u16:0+efi_rts_wq23:00:383
26807991650,164cyclictest16238-21kworker/u16:1+efi_rts_wq20:40:132
26806991620,161cyclictest26673-21kworker/u16:3+efi_rts_wq20:25:131
26805991610,160cyclictest16238-21kworker/u16:1+efi_rts_wq23:10:410
26808991560,155cyclictest11174-21kworker/u16:1+efi_rts_wq23:45:463
26806991550,154cyclictest24988-21kworker/u16:0+efi_rts_wq00:15:491
26806991540,153cyclictest16238-21kworker/u16:1+efi_rts_wq19:24:581
26806991520,151cyclictest15747-21kworker/u16:3+efi_rts_wq00:30:531
26806991510,150cyclictest5840-21kworker/u16:0+efi_rts_wq22:30:131
26805991490,148cyclictest15747-21kworker/u16:3+efi_rts_wq00:15:130
26807991480,147cyclictest29438-21kworker/u16:0+efi_rts_wq23:25:432
26806991480,147cyclictest16238-21kworker/u16:1+efi_rts_wq19:15:001
26806991460,144cyclictest19043-21kworker/u16:3+efi_rts_wq22:50:141
26806991460,144cyclictest19043-21kworker/u16:3+efi_rts_wq22:50:141
26807991440,143cyclictest29438-21kworker/u16:0+efi_rts_wq23:20:142
26805991390,138cyclictest15747-21kworker/u16:3+efi_rts_wq00:35:140
26805991370,136cyclictest26673-21kworker/u16:3+efi_rts_wq19:20:130
26808991300,129cyclictest26673-21kworker/u16:3+efi_rts_wq21:00:163
26808991250,122cyclictest21684-21kworker/u16:2+efi_rts_wq22:55:133
26805991230,122cyclictest16238-21kworker/u16:1+efi_rts_wq22:05:280
26807991220,121cyclictest26673-21kworker/u16:3+efi_rts_wq21:55:162
26807991160,115cyclictest26673-21kworker/u16:3+efi_rts_wq21:05:112
26806991150,114cyclictest26673-21kworker/u16:3+efi_rts_wq20:20:121
26805991150,114cyclictest5840-21kworker/u16:0+efi_rts_wq22:20:310
26807991120,112cyclictest26673-21kworker/u16:3+efi_rts_wq21:15:202
26805991070,106cyclictest26673-21kworker/u16:3+efi_rts_wq19:35:000
26805991040,103cyclictest26673-21kworker/u16:3+efi_rts_wq20:35:110
26805991030,102cyclictest16238-21kworker/u16:1+efi_rts_wq21:40:240
26807991010,100cyclictest26673-21kworker/u16:3+efi_rts_wq19:30:002
248392690,0sleep00-21swapper/022:50:130
248392690,0sleep00-21swapper/022:50:120
26808993230,2cyclictest799-21snmpd19:59:573
26808993230,2cyclictest799-21snmpd19:47:393
26808993229,2cyclictest799-21snmpd20:43:213
26807993230,2cyclictest799-21snmpd21:13:022
26807993230,2cyclictest799-21snmpd00:11:002
26805993230,2cyclictest799-21snmpd00:05:410
26808993129,2cyclictest799-21snmpd23:10:133
26808993129,2cyclictest799-21snmpd00:38:453
26808993128,2cyclictest799-21snmpd22:02:293
26807993129,2cyclictest799-21snmpd00:23:482
26807993129,1cyclictest799-21snmpd22:26:332
26807993128,2cyclictest2820-21cat22:00:192
26806993130,1cyclictest799-21snmpd21:58:501
26806993130,1cyclictest799-21snmpd20:59:241
26806993129,2cyclictest799-21snmpd19:14:551
26806993128,3cyclictest799-21snmpd23:44:121
26806993128,3cyclictest799-21snmpd21:50:231
26805993129,2cyclictest799-21snmpd21:30:010
26805993129,2cyclictest27477-21cat19:10:140
26808993029,1cyclictest799-21snmpd23:55:503
26808993029,1cyclictest799-21snmpd23:18:553
26808993029,1cyclictest799-21snmpd21:56:413
26808993029,1cyclictest799-21snmpd21:46:173
26808993029,1cyclictest799-21snmpd20:02:443
26808993029,1cyclictest799-21snmpd19:50:323
26808993028,2cyclictest799-21snmpd22:41:553
26808993028,2cyclictest799-21snmpd21:22:133
26808993028,2cyclictest799-21snmpd21:07:343
26807993029,1cyclictest8814-21kworker/2:1+events23:32:422
26807993029,1cyclictest799-21snmpd23:51:472
26807993029,1cyclictest799-21snmpd23:35:042
26807993029,1cyclictest799-21snmpd23:04:072
26807993029,1cyclictest799-21snmpd21:01:312
26807993029,1cyclictest799-21snmpd19:39:492
26807993029,1cyclictest799-21snmpd00:25:302
26807993029,1cyclictest27484-21kworker/2:2+events22:45:442
26807993029,1cyclictest27484-21kworker/2:2+events22:37:122
26807993029,1cyclictest24457-21kworker/2:0+events23:06:462
26806993029,1cyclictest799-21snmpd23:53:181
26806993029,1cyclictest799-21snmpd21:41:231
26806993029,1cyclictest799-21snmpd20:46:301
26806993029,1cyclictest799-21snmpd19:43:521
26806993028,2cyclictest799-21snmpd23:20:291
26806993028,2cyclictest799-21snmpd22:13:111
26806993028,2cyclictest799-21snmpd22:09:501
26805993029,1cyclictest799-21snmpd21:29:250
26805993029,1cyclictest799-21snmpd21:12:490
26805993028,2cyclictest799-21snmpd20:53:180
26805993028,2cyclictest24564-21cat21:35:140
26808992928,1cyclictest799-21snmpd22:06:413
26807992929,0cyclictest799-21snmpd19:15:472
26807992929,0cyclictest3898-21kworker/2:2+events20:38:282
26807992929,0cyclictest3898-21kworker/2:2+events20:21:242
26807992929,0cyclictest12785-21kworker/2:1+events22:20:172
26807992929,0cyclictest12785-21kworker/2:1+events22:12:212
26807992929,0cyclictest12785-21kworker/2:1+events20:55:322
26807992928,1cyclictest799-21snmpd19:56:442
26807992928,1cyclictest21883-21kworker/2:1+events22:44:162
26807992928,1cyclictest12785-21kworker/2:1+events22:30:142
26807992927,2cyclictest799-21snmpd19:34:462
26806992928,1cyclictest799-21snmpd21:15:221
26805992928,1cyclictest799-21snmpd22:38:330
26805992928,1cyclictest799-21snmpd20:13:300
26808992827,1cyclictest799-21snmpd23:36:233
26808992827,1cyclictest799-21snmpd21:40:013
26808992827,1cyclictest799-21snmpd20:27:123
26808992827,1cyclictest799-21snmpd19:23:523
26808992826,2cyclictest799-21snmpd20:16:593
26808992826,2cyclictest799-21snmpd20:10:263
26808992826,2cyclictest20426-21cat21:25:153
26807992828,0cyclictest3898-21kworker/2:2+events19:40:082
26807992828,0cyclictest12785-21kworker/2:1+events22:16:362
26805992827,1cyclictest799-21snmpd23:48:020
26805992827,1cyclictest799-21snmpd20:41:130
26805992826,2cyclictest799-21snmpd21:05:130
26808992724,2cyclictest799-21snmpd20:49:093
26807992726,1cyclictest799-21snmpd21:36:342
26806992726,1cyclictest799-21snmpd23:06:251
26806992726,1cyclictest799-21snmpd22:18:471
26806992726,1cyclictest799-21snmpd00:00:541
26808992625,1cyclictest799-21snmpd21:52:473
26808992625,1cyclictest799-21snmpd00:06:233
26808992524,1cyclictest799-21snmpd20:34:513
26806992523,2cyclictest799-21snmpd23:57:591
26805992523,2cyclictest799-21snmpd21:20:250
26808992423,1cyclictest6256-21kworker/u16:2+atlantic23:27:003
26808992422,2cyclictest799-21snmpd21:31:163
26806992423,1cyclictest799-21snmpd22:46:481
26808992321,2cyclictest799-21snmpd19:31:163
26807992323,0cyclictest3898-21kworker/2:2+events20:19:162
26805992322,1cyclictest799-21snmpd20:29:390
26806992221,1cyclictest799-21snmpd22:55:391
26806992119,2cyclictest799-21snmpd20:01:141
26805992120,1cyclictest799-21snmpd19:50:200
26805992120,1cyclictest799-21snmpd00:31:420
26808992019,1cyclictest799-21snmpd19:25:233
26805992019,1cyclictest799-21snmpd21:02:040
26805992019,1cyclictest799-21snmpd20:09:200
26808991717,0cyclictest26673-21kworker/u16:3+atlantic20:39:103
26806991716,1cyclictest799-21snmpd21:14:351
26808991514,1cyclictest799-21snmpd00:10:243
26805991514,1cyclictest799-21snmpd20:30:070
26805991313,0cyclictest16238-21kworker/u16:1+atlantic19:31:360
268059988,0cyclictest31450-21kworker/0:2+events_freezable_pwr_efficient22:11:320
268069965,1cyclictest8144-21expr00:35:141
268069965,1cyclictest4362-21sort00:25:131
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional