You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-01-24 - 04:55
[ 290.152] (II) VESA: driver for VESA chipsets: vesa

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 #e, slot #4

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.

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 792 highest latencies:
System rackeslot4s.osadl.org (updated Sat Jan 24, 2026 00:44:06)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
4007476994236,4cyclictest4122965-21latency_hist21:00:000
4007483994032,6cyclictest73623-21latency_hist23:20:013
4007481993934,3cyclictest4065166-21cp20:05:022
4007476993936,2cyclictest4044644-21apt-get19:45:110
4007476993934,3cyclictest4091688-21kworker/u8:2+flush-259:020:30:150
4007476993933,4cyclictest252-21systemd-journal23:25:000
4007483993832,4cyclictest4112648-21latency_hist20:50:013
4007481993832,4cyclictest4076342-21base6420:15:022
4007481993831,5cyclictest130861-21latency_hist00:15:002
4007483993730,5cyclictest252-21systemd-journal22:30:013
4007481993732,3cyclictest84616-21/usr/sbin/munin23:30:142
4007481993632,3cyclictest53100-21kworker/u8:0+flush-259:023:40:212
4007481993632,3cyclictest53100-21kworker/u8:0+flush-259:023:40:212
4007481993632,2cyclictest4117830-21kworker/u8:2+flush-259:022:00:202
4007481993628,5cyclictest94679-21latency_hist23:40:002
4007483993529,4cyclictest27607-21apt-get22:35:103
4007483993528,5cyclictest136003-21latency_hist00:20:013
4007481993529,4cyclictest4112881-21/usr/sbin/munin20:50:132
4007476993529,5cyclictest109232-21ntpq23:50:190
4007478993430,3cyclictest53100-21kworker/u8:0+flush-259:023:35:171
4007478993430,3cyclictest4118072-21apt-get20:55:131
4007481993329,3cyclictest4117830-21kworker/u8:2+flush-259:021:36:532
4007476993329,3cyclictest252-21systemd-journal20:20:000
4007481993228,3cyclictest4007428-21kworker/u8:2+events_unbound19:40:232
4007481993226,4cyclictest73669-21kworker/u8:3+events_unbound00:25:222
4007478993227,3cyclictest136241-21/usr/sbin/munin00:20:131
4007481993126,4cyclictest4169491-21kworker/u8:0+flush-259:021:55:182
4007481993124,5cyclictest4007393-21latency_hist19:10:012
4007481993124,5cyclictest4007393-21latency_hist19:10:002
4007481993122,6cyclictest252-21systemd-journal21:09:592
4007481993122,6cyclictest135077-21ntpq00:15:192
4007476993128,2cyclictest125673-21kworker/u8:5+flush-259:000:25:000
4007476993127,3cyclictest4028471-21latency_hist19:30:000
4007481993026,3cyclictest4185157-21kworker/u8:3+events_unbound22:15:122
4007481993026,3cyclictest4012837-21kworker/u8:0+flush-259:019:35:232
4007481993026,3cyclictest4007428-21kworker/u8:2+flush-259:019:50:212
4007481993026,3cyclictest22226-21kworker/u8:2+flush-259:023:05:202
4007481993024,4cyclictest4012837-21kworker/u8:0+flush-259:020:25:282
4007478993026,3cyclictest53100-21kworker/u8:0+flush-259:023:35:001
4007476993026,3cyclictest4034321-21apt-get19:35:120
4007478992925,3cyclictest22226-21kworker/u8:2+flush-259:023:25:261
4007478992922,5cyclictest4159850-21diskstats21:35:141
4007476992926,2cyclictest53100-21kworker/u8:0+flush-259:023:15:200
4007476992926,2cyclictest4185157-21kworker/u8:3+flush-259:022:45:250
4007483992825,2cyclictest4117830-21kworker/u8:2+flush-259:022:00:013
4007483992823,4cyclictest22226-21kworker/u8:2+flush-259:023:00:163
4007483992822,4cyclictest4149034-21base6421:25:003
4007481992824,3cyclictest4049726-21kworker/u8:3+events_unbound21:00:152
4007476992823,3cyclictest4159656-21kworker/u8:4+flush-259:021:35:210
4007481992722,3cyclictest100070-21kworker/u8:4+flush-259:000:00:212
4007481992720,5cyclictest4143958-21diskstats21:20:132
4007481992720,5cyclictest252-21systemd-journal23:05:002
4007478992724,2cyclictest53100-21kworker/u8:0+flush-259:023:15:161
4007478992723,3cyclictest73669-21kworker/u8:3+flush-259:000:25:221
4007478992723,3cyclictest53100-21kworker/u8:0+flush-259:023:45:001
4007478992723,3cyclictest53100-21kworker/u8:0+flush-259:023:44:591
4007476992721,4cyclictest252-21systemd-journal23:10:170
4007481992623,3cyclictest4101957-21kworker/u8:1+events_unbound21:10:252
4007481992619,5cyclictest4154268-21latency_hist21:30:012
4007478992623,2cyclictest73669-21kworker/u8:3+flush-259:023:20:231
4007478992623,2cyclictest4012837-21kworker/u8:0+events_unbound19:35:231
4007478992621,3cyclictest4185157-21kworker/u8:3+events_unbound22:45:001
4007476992622,3cyclictest4101957-21kworker/u8:1+flush-259:021:10:200
4007476992621,4cyclictest48368-21diskstats22:55:130
4007483992521,3cyclictest4065096-21gpgv20:05:003
4007483992515,9cyclictest0-21swapper/323:29:593
4007481992520,3cyclictest22226-21kworker/u8:2+flush-259:023:23:532
4007481992517,5cyclictest4095923-21ntpq20:30:212
4007478992521,3cyclictest53100-21kworker/u8:0+events_unbound00:10:181
4007478992520,4cyclictest4091688-21kworker/u8:2+flush-259:020:30:231
4007478992519,4cyclictest4065493-21base6420:05:011
4007476992520,4cyclictest84598-21rred23:30:000
4007476992519,4cyclictest252-21systemd-journal23:50:000
4007481992421,2cyclictest73669-21kworker/u8:3+events_unbound23:55:142
4007481992421,2cyclictest4101957-21kworker/u8:1+flush-259:021:15:242
4007481992420,3cyclictest73669-21kworker/u8:3+events_unbound23:50:142
4007481992420,3cyclictest73669-21kworker/u8:3+events_unbound00:20:252
4007481992420,3cyclictest4012837-21kworker/u8:0+events_unbound19:55:262
4007478992419,3cyclictest252-21systemd-journal19:27:161
4007476992421,2cyclictest4012837-21kworker/u8:0+events_unbound20:20:180
4007483992318,4cyclictest4012837-21kworker/u8:0+flush-259:020:20:263
4007483992318,3cyclictest252-21systemd-journal21:39:553
4007483992316,5cyclictest252-21systemd-journal19:40:013
4007483992315,6cyclictest252-21systemd-journal21:45:013
4007481992319,3cyclictest4117830-21kworker/u8:2+events_unbound21:34:172
4007481992319,3cyclictest4101957-21kworker/u8:1+events_unbound20:40:112
4007481992319,3cyclictest22226-21kworker/u8:2+flush-259:022:55:202
4007481992318,3cyclictest4117830-21kworker/u8:2+events_unbound21:45:012
4007483992217,3cyclictest4012837-21kworker/u8:0+flush-259:019:50:003
4007483992216,4cyclictest4117830-21kworker/u8:2+flush-259:022:10:243
4007483992216,4cyclictest22226-21kworker/u8:2+flush-259:022:55:153
4007481992218,3cyclictest73669-21kworker/u8:3+flush-259:000:37:232
4007481992218,3cyclictest4117830-21kworker/u8:2+flush-259:022:05:182
4007481992218,3cyclictest4012837-21kworker/u8:0+events_unbound20:37:162
4007481992218,3cyclictest22226-21kworker/u8:2+events_unbound23:25:192
4007481992217,4cyclictest3997285-21kworker/u8:1+events_unbound20:23:172
4007478992219,2cyclictest4138417-21kworker/u8:0+events_unbound21:25:171
4007478992219,2cyclictest3997285-21kworker/u8:1+flush-259:019:45:241
4007478992218,3cyclictest507-21in:imuxsock21:45:001
4007478992218,3cyclictest125673-21kworker/u8:5+flush-259:000:15:151
4007478992217,4cyclictest42788-21latency_hist22:50:021
4007478992216,5cyclictest252-21systemd-journal22:40:001
4007476992218,3cyclictest252-21systemd-journal19:55:160
400747699220,21cyclictest1-21systemd00:36:170
4007483992117,3cyclictest4022914-21gpgv19:25:003
4007483992116,3cyclictest22226-21kworker/u8:2+flush-259:022:45:003
4007483992115,4cyclictest252-21systemd-journal23:14:593
4007483992115,4cyclictest252-21systemd-journal21:51:163
4007481992118,2cyclictest4169491-21kworker/u8:0+events_unbound21:51:442
4007481992117,3cyclictest4012837-21kworker/u8:0+events_unbound20:10:252
4007481992117,3cyclictest1510-21kworker/u8:1+events_unbound22:33:182
4007478992117,3cyclictest42808-21kworker/u8:1+flush-259:022:55:241
4007478992116,4cyclictest4174014-21ntpq21:45:181
4007478992115,4cyclictest4086513-21latency_hist20:25:011
4007476992118,2cyclictest42808-21kworker/u8:1+events_unbound22:54:590
4007476992118,2cyclictest4117830-21kworker/u8:2+flush-259:022:05:150
4007476992118,2cyclictest1510-21kworker/u8:1+flush-259:022:20:150
4007476992117,3cyclictest4049726-21kworker/u8:3+events_unbound20:00:160
4007483992017,2cyclictest100070-21kworker/u8:4+flush-259:000:05:003
4007483992013,5cyclictest110377-21/usr/sbin/munin23:55:153
4007481992016,3cyclictest53100-21kworker/u8:0+events_unbound23:17:192
4007481992016,3cyclictest4185157-21kworker/u8:3+events_unbound22:25:232
4007481992016,3cyclictest4169491-21kworker/u8:0+flush-259:021:45:202
4007481992016,3cyclictest4012837-21kworker/u8:0+flush-259:019:45:262
4007478992016,3cyclictest4007428-21kworker/u8:2+flush-259:019:16:431
4007478992016,3cyclictest4007428-21kworker/u8:2+events_unbound19:10:171
4007478992016,2cyclictest4049726-21kworker/u8:3+flush-259:020:05:011
4007478992014,4cyclictest509-21rs:main1
4007476992017,2cyclictest4101957-21kworker/u8:1+flush-259:021:40:160
4007476992017,2cyclictest4007428-21kworker/u8:2+flush-259:019:11:370
4007476992013,5cyclictest4053836-21ntpq19:50:210
4007483991916,2cyclictest99827-21sh23:45:003
4007483991916,2cyclictest99827-21sh23:45:003
4007483991913,4cyclictest252-21systemd-journal20:55:003
4007483991912,5cyclictest53100-21kworker/u8:0+flush-259:023:45:183
400748199195,5cyclictest4070592-21idleruntime-cro20:10:002
4007481991916,2cyclictest42808-21kworker/u8:1+events_unbound23:10:282
4007481991916,2cyclictest22226-21kworker/u8:2+flush-259:022:52:032
4007481991915,3cyclictest73669-21kworker/u8:3+flush-259:000:30:162
4007481991913,4cyclictest12102-21apt-get22:20:102
4007478991917,1cyclictest4169491-21kworker/u8:0+events_unbound22:00:201
4007478991916,2cyclictest1510-21kworker/u8:1+flush-259:022:25:171
4007478991914,3cyclictest252-21systemd-journal21:06:401
4007476991916,2cyclictest22226-21kworker/u8:2+flush-259:023:00:230
4007476991915,3cyclictest73669-21kworker/u8:3+flush-259:000:25:170
4007476991915,3cyclictest100070-21kworker/u8:4+flush-259:000:00:190
4007483991815,2cyclictest4013278-21grep19:15:153
4007481991814,3cyclictest4117830-21kworker/u8:2+events_unbound22:10:142
400748199181,3cyclictest4012617-21munin-run19:15:002
4007478991815,2cyclictest53100-21kworker/u8:0+events_unbound23:45:241
4007478991814,3cyclictest4169491-21kworker/u8:0+flush-259:021:55:011
4007478991813,4cyclictest4081352-21latency_hist20:20:011
4007476991815,2cyclictest4117830-21kworker/u8:2+flush-259:022:10:210
4007476991815,2cyclictest4049726-21kworker/u8:3+flush-259:020:10:000
4007476991815,2cyclictest22226-21kworker/u8:2+events_unbound23:25:170
4007483991714,2cyclictest4128776-21irqcore21:05:153
4007483991713,3cyclictest4128092-21idleruntime-cro21:05:003
4007481991714,2cyclictest4101957-21kworker/u8:1+flush-259:020:45:242
4007481991714,2cyclictest4007428-21kworker/u8:2+flush-259:019:20:292
4007481991713,3cyclictest100070-21kworker/u8:4+events_unbound23:50:002
4007481991712,4cyclictest4007428-21kworker/u8:2+flush-259:019:25:022
4007481991712,4cyclictest22226-21kworker/u8:2+flush-259:022:49:222
4007481991712,3cyclictest1510-21kworker/u8:1+events_unbound22:40:162
4007478991714,2cyclictest4049726-21kworker/u8:3+flush-259:020:40:161
4007478991713,3cyclictest53100-21kworker/u8:0+flush-259:000:05:231
4007478991713,3cyclictest509-21rs:main1
4007478991713,3cyclictest4117830-21kworker/u8:2+flush-259:021:35:001
4007478991713,3cyclictest4101957-21kworker/u8:1+flush-259:020:49:591
4007478991713,3cyclictest4012837-21kworker/u8:0+flush-259:020:25:221
4007478991713,3cyclictest136027-21kworker/u8:1+flush-259:000:35:221
4007476991714,2cyclictest83987-21kworker/u8:1+events_unbound23:35:130
4007476991714,2cyclictest61150irq/133-enp0s29f1:tx-000:15:190
4007476991714,2cyclictest4185157-21kworker/u8:3+flush-259:022:30:240
4007476991713,3cyclictest4169491-21kworker/u8:0+events_unbound21:55:210
4007483991611,4cyclictest4029133-21/usr/sbin/munin19:30:133
4007483991610,4cyclictest4012837-21kworker/u8:0+flush-259:019:55:163
4007478991613,2cyclictest4101957-21kworker/u8:1+events_unbound20:50:161
4007478991612,3cyclictest4169491-21kworker/u8:0+flush-259:021:55:231
4007476991613,2cyclictest61150irq/133-enp0s29f1:tx-021:50:110
4007476991613,2cyclictest60350irq/132-enp0s29f1:rx-023:06:300
4007476991613,2cyclictest60350irq/132-enp0s29f1:rx-021:30:160
4007476991613,2cyclictest60350irq/132-enp0s29f1:rx-021:15:130
4007476991613,2cyclictest4127247-21ntp_kernel_pll_21:00:200
4007476991613,2cyclictest4012837-21kworker/u8:0+flush-259:020:45:000
400748399159,4cyclictest4075978-21gpgv20:15:013
4007483991512,2cyclictest509-21rs:main3
4007483991512,1cyclictest0-21swapper/300:15:003
4007483991510,3cyclictest252-21systemd-journal23:36:163
4007481991511,3cyclictest53100-21kworker/u8:0+events_unbound00:05:162
4007481991511,3cyclictest4117830-21kworker/u8:2+events_unbound20:55:242
4007481991511,3cyclictest4012837-21kworker/u8:0+events_unbound19:15:252
4007481991511,3cyclictest4007428-21kworker/u8:2+events_unbound19:30:122
400747899152,1cyclictest1476-21sh22:10:011
4007478991512,2cyclictest22226-21kworker/u8:2+events_unbound23:00:191
4007478991512,2cyclictest1510-21kworker/u8:1+flush-259:022:20:221
4007478991511,3cyclictest4075757-21cut20:15:011
400747699159,4cyclictest252-21systemd-journal00:32:170
4007476991513,1cyclictest60350irq/132-enp0s29f1:rx-019:19:410
4007476991512,2cyclictest60350irq/132-enp0s29f1:rx-022:25:220
4007476991512,2cyclictest60350irq/132-enp0s29f1:rx-020:45:230
4007476991512,2cyclictest4185157-21kworker/u8:3+events_unbound22:35:160
4007476991512,2cyclictest4117830-21kworker/u8:2+events_unbound22:15:150
4007476991511,3cyclictest4169491-21kworker/u8:0+flush-259:022:05:010
4007476991511,3cyclictest4143797-21apt-get21:20:120
4007476991511,3cyclictest4007428-21kworker/u8:2+flush-259:019:20:230
400748399149,4cyclictest4185157-21kworker/u8:3+flush-259:022:45:243
400748399149,4cyclictest151765-21apt-get00:35:113
4007483991411,2cyclictest4189321-21needreboot22:00:183
4007478991411,2cyclictest73669-21kworker/u8:3+flush-259:023:50:211
4007478991411,2cyclictest4041778-21sort19:40:171
4007478991410,2cyclictest4007428-21kworker/u8:2+events_unbound19:30:201
400747699148,4cyclictest53100-21kworker/u8:0+flush-259:000:10:160
4007476991412,1cyclictest60350irq/132-enp0s29f1:rx-023:55:200
4007476991412,1cyclictest60350irq/132-enp0s29f1:rx-021:05:240
4007476991412,1cyclictest60350irq/132-enp0s29f1:rx-019:40:230
4007476991411,2cyclictest60350irq/132-enp0s29f1:rx-023:40:210
4007476991411,2cyclictest60350irq/132-enp0s29f1:rx-023:40:200
4007476991411,2cyclictest60350irq/132-enp0s29f1:rx-022:44:380
4007476991411,2cyclictest60350irq/132-enp0s29f1:rx-021:48:470
4007476991410,3cyclictest4012837-21kworker/u8:0+flush-259:020:35:230
4007476991410,3cyclictest4012837-21kworker/u8:0+flush-259:020:25:170
4007476991410,2cyclictest0-21swapper/021:25:210
400748399139,3cyclictest22226-21kworker/u8:2+flush-259:023:23:483
400748399138,4cyclictest22226-21kworker/u8:2+flush-259:022:54:223
4007483991310,2cyclictest4153425-21ntp_offset21:25:223
4007483991310,2cyclictest4143115-21unixbench_singl21:15:263
4007483991310,2cyclictest4097490-21sed20:35:153
4007483991310,2cyclictest107250-21kthreadcore23:50:173
400747899139,3cyclictest42808-21kworker/u8:1+events_unbound23:10:151
400747899138,3cyclictest252-21systemd-journal22:10:161
4007478991310,2cyclictest4023281-21apt-key19:25:001
400747899130,5cyclictest41479412/usr/sbin/munin21:20:231
400747699138,3cyclictest60350irq/132-enp0s29f1:rx-000:05:100
4007476991310,2cyclictest61150irq/133-enp0s29f1:tx-019:30:190
400748399129,2cyclictest0-21swapper/320:25:193
400748399128,3cyclictest53100-21kworker/u8:0+flush-259:023:06:483
400748399121,3cyclictest83970-21http23:30:013
400747899128,3cyclictest100070-21kworker/u8:4+flush-259:000:30:211
4007478991210,1cyclictest0-21swapper/123:59:591
400747699129,2cyclictest60350irq/132-enp0s29f1:rx-020:50:220
400747699129,2cyclictest60350irq/132-enp0s29f1:rx-020:10:150
400748399118,2cyclictest22873-21irqcore22:30:153
400748399117,3cyclictest4101957-21kworker/u8:1+flush-259:020:44:473
400748399116,3cyclictest252-21systemd-journal20:19:163
400748399115,4cyclictest4116833-21grep20:50:183
400748399114,5cyclictest252-21systemd-journal19:40:163
400747899118,2cyclictest4123650-21irqcore21:00:151
400747899118,2cyclictest4101957-21kworker/u8:1+flush-259:021:15:221
400747899117,3cyclictest252-21systemd-journal21:11:501
400747899116,4cyclictest4055080-21diskstats19:55:141
400747899116,4cyclictest120510-21latency_hist00:05:011
400748399108,1cyclictest0-21swapper/322:20:133
400748399108,1cyclictest0-21swapper/319:50:253
400748399105,3cyclictest4065907-21tune2fs20:05:133
400748399104,4cyclictest252-21systemd-journal21:35:003
400747899108,1cyclictest0-21swapper/120:35:161
400747899107,2cyclictest7358-21irqcore22:15:161
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional