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2026-03-03 - 06:16
[ 290.152] (II) VESA: driver for VESA chipsets: vesa

OSADL QA Farm on Real-time of Mainline Linux

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Default latency plot of shadow in rack #5, 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 
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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 rack5slot3s.osadl.org (updated Tue Mar 03, 2026 00:44:30)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
212832236162,24sleep00-21swapper/019:08:300
212162203166,25sleep10-21swapper/119:07:381
211592203165,25sleep30-21swapper/319:06:563
211332201166,23sleep20-21swapper/219:06:352
1104721250,5sleep32149999cyclictest23:35:253
137522930,2sleep10-21swapper/123:45:011
76552800,4sleep30-21swapper/323:30:153
21499997370,2cyclictest0-21swapper/322:26:243
21499995956,2cyclictest0-21swapper/322:47:113
281712480,1sleep30-21swapper/320:35:163
233022430,2sleep20-21swapper/220:25:132
57032370,4sleep12148899cyclictest22:10:231
2148899334,16cyclictest10758-40dnf22:24:291
2148899281,9cyclictest2452-21kworker/u8:023:20:261
2149999271,11cyclictest7385-21if_enp2s022:15:173
2148899271,10cyclictest0-21swapper/123:06:501
2148299278,16cyclictest18380-21awk20:15:010
2149999262,11cyclictest28974-21/usr/sbin/munin19:25:253
2149999261,11cyclictest23520-21sshd19:13:263
21488992611,8cyclictest843-21runrttasks21:47:581
2148899261,13cyclictest0-21swapper/100:14:321
2148299264,9cyclictest0-21swapper/023:10:240
2148299261,6cyclictest0-21swapper/023:18:040
2148299261,6cyclictest0-21swapper/023:18:040
148512261,21sleep314909-21/usr/sbin/munin23:45:213
2149999252,11cyclictest24228-21/usr/sbin/munin22:55:113
2148899252,19cyclictest32175-21munin-run22:00:011
2148899251,6cyclictest0-21swapper/122:26:531
2148899251,17cyclictest26231-21seq19:16:081
2148299251,14cyclictest0-21swapper/022:32:230
2148299251,12cyclictest29990-21awk21:55:010
2148299251,12cyclictest24006-21munin-run22:55:010
108622250,3sleep30-21swapper/322:25:003
235792240,5sleep341-21ksoftirqd/322:50:263
2149999249,3cyclictest28582-40dnf19:23:073
2149999245,5cyclictest5879-21ls22:10:243
2148899244,2cyclictest5247-21cstates23:25:131
2148899241,7cyclictest21824-21kworker/u8:123:12:461
2148899241,20cyclictest30947-21munin-run19:30:011
2148899241,16cyclictest0-21swapper/100:01:451
2148899241,11cyclictest0-21swapper/121:43:141
2148899240,6cyclictest0-21swapper/100:19:321
2148299241,12cyclictest5790-21munin-run21:00:000
2148299241,12cyclictest5790-21munin-run21:00:000
2149999239,3cyclictest88150irq/126-enp1s0-20:50:113
2149999235,4cyclictest27989-21memory00:15:183
2149999232,11cyclictest2247-21/usr/sbin/munin22:05:173
2149999232,11cyclictest2247-21/usr/sbin/munin22:05:173
2149999232,10cyclictest31469-21/usr/sbin/munin00:25:213
2149999231,6cyclictest0-21swapper/323:09:553
2149999231,4cyclictest0-21swapper/322:33:143
2149999231,11cyclictest17013-21/usr/sbin/munin21:25:153
2149999231,10cyclictest0-21swapper/322:02:003
2149599231,5cyclictest15439-21chrt22:35:122
2149599231,5cyclictest12619-21/usr/sbin/munin21:15:172
2148899234,4cyclictest88350irq/128-enp1s0-22:36:351
2148899231,6cyclictest0-21swapper/100:24:361
2148899231,4cyclictest3841-21df00:35:121
2148899231,17cyclictest0-21swapper/119:11:301
2148899231,16cyclictest0-21swapper/122:50:151
2148899231,15cyclictest0-21swapper/122:46:211
2148899231,12cyclictest0-21swapper/123:20:021
2148899231,12cyclictest0-21swapper/123:20:021
2148899231,12cyclictest0-21swapper/100:08:541
2148899231,11cyclictest0-21swapper/122:00:351
2148899231,10cyclictest274502grep20:35:121
2148299238,1cyclictest0-21swapper/020:00:240
2148299232,2cyclictest291892wc00:20:010
2148299231,4cyclictest0-21swapper/023:22:380
2148299231,10cyclictest25600-21perf21:45:010
2149999227,13cyclictest30201-21/usr/sbin/munin21:55:223
2149999221,5cyclictest0-21swapper/323:16:353
2149999221,5cyclictest0-21swapper/323:16:353
2149999221,4cyclictest0-21swapper/322:41:013
2149999221,2cyclictest0-21swapper/321:10:163
2148899225,4cyclictest0-21swapper/121:14:221
21488992214,3cyclictest0-21swapper/120:50:041
21488992214,3cyclictest0-21swapper/119:53:071
2148899221,2cyclictest23-21ksoftirqd/120:45:161
2148899221,18cyclictest29590-21acpi20:40:111
2148899221,15cyclictest0-21swapper/123:35:051
2148899221,15cyclictest0-21swapper/120:03:511
2148899221,12cyclictest0-21swapper/121:37:481
2148899221,11cyclictest17316-21smart_sda23:50:241
2148899220,17cyclictest0-21swapper/122:19:471
2148299223,10cyclictest7-21ksoftirqd/019:35:160
2149999216,4cyclictest0-21swapper/300:02:183
2149999211,9cyclictest0-21swapper/323:59:183
2149999211,6cyclictest0-21swapper/300:22:043
2149999211,11cyclictest0-21swapper/321:22:143
2149999211,11cyclictest0-21swapper/300:30:163
2149999210,5cyclictest0-21swapper/323:20:353
2149999210,10cyclictest0-21swapper/323:00:503
2149599211,5cyclictest0-21swapper/223:21:002
2149599211,12cyclictest843-21runrttasks23:06:162
2148899219,5cyclictest0-21swapper/123:46:131
2148899219,3cyclictest916-21systemd-logind00:30:261
2148899216,12cyclictest19401-21seq21:30:131
2148899215,4cyclictest0-21swapper/121:23:391
21488992113,3cyclictest0-21swapper/100:25:131
2148899211,15cyclictest0-21swapper/123:00:101
2148899211,15cyclictest0-21swapper/121:01:431
2148899211,15cyclictest0-21swapper/120:24:411
2148899211,15cyclictest0-21swapper/119:41:061
2148899211,15cyclictest0-21swapper/119:35:381
2148899211,12cyclictest0-21swapper/122:59:271
2148899211,12cyclictest0-21swapper/122:30:221
2148899211,11cyclictest18306-21hddtemp_smartct22:40:171
2148899211,10cyclictest0-21swapper/123:56:341
2148899211,10cyclictest0-21swapper/121:25:231
2148899210,5cyclictest2888-21kworker/u8:222:05:181
2148899210,5cyclictest2888-21kworker/u8:222:05:181
2148899210,15cyclictest0-21swapper/121:53:251
2148299217,4cyclictest9470-21seq19:53:570
2148299214,5cyclictest775-21NetworkManager19:58:000
2148299213,10cyclictest24576-21/usr/sbin/munin19:15:120
2148299212,5cyclictest3606-1kworker/u9:200:14:030
2148299212,11cyclictest21411-21/usr/sbin/munin21:35:260
2148299211,5cyclictest7934-21hddtemp_smartct23:30:160
2148299211,13cyclictest0-21swapper/023:45:050
2148299211,11cyclictest4109-21head00:35:150
199522210,4sleep019953-21cpuspeed_turbos22:45:130
252382201,2sleep30-21swapper/321:40:443
2149999202,3cyclictest0-21swapper/321:33:013
2149999201,6cyclictest17025-21sshd22:35:253
2149999201,17cyclictest0-21swapper/321:16:143
2149599202,6cyclictest18032-21munin-run23:55:022
2149599201,7cyclictest0-21swapper/200:20:252
2149599201,4cyclictest0-21swapper/223:35:452
2149599201,4cyclictest0-21swapper/222:27:142
2149599201,4cyclictest0-21swapper/222:17:282
2148899204,9cyclictest21-21rcuc/120:55:221
2148899204,9cyclictest21-21rcuc/120:55:221
2148899201,2cyclictest0-21swapper/120:34:351
21488992012,5cyclictest7681-21cut23:30:151
2148899201,14cyclictest0-21swapper/119:45:021
2148899201,14cyclictest0-21swapper/119:45:021
2148899201,11cyclictest23846-21grep20:25:191
2148899201,11cyclictest19555-21cat20:15:211
2148899201,11cyclictest0-21swapper/119:55:261
2148899200,15cyclictest0-21swapper/120:06:441
2148899200,15cyclictest0-21swapper/119:20:031
2148299206,3cyclictest0-21swapper/022:55:120
2148299202,11cyclictest11-21rcuc/021:30:230
2148299202,10cyclictest26775-21/usr/sbin/munin19:20:220
2148299201,5cyclictest3606-1kworker/u9:200:33:580
2148299201,17cyclictest11-21rcuc/022:15:270
2148299201,11cyclictest17634-21/usr/sbin/munin22:40:230
2148299201,10cyclictest9133-21memory21:05:170
50102190,4sleep339-21rcuc/300:35:233
298272190,5sleep22149599cyclictest21:53:142
2149999195,3cyclictest6012-21/usr/sbin/munin21:00:153
2149999195,3cyclictest31173-21/usr/sbin/munin19:30:273
21499991915,3cyclictest0-21swapper/321:51:013
2149999191,4cyclictest0-21swapper/319:58:273
2149999190,12cyclictest0-21swapper/323:25:143
2149599193,3cyclictest88150irq/126-enp1s0-23:00:242
2149599193,3cyclictest88150irq/126-enp1s0-00:37:502
2149599191,9cyclictest21514-21sshd22:46:262
2149599191,5cyclictest27414-21df_inode00:15:132
2149599191,5cyclictest0-21swapper/221:12:432
2149599191,4cyclictest0-21swapper/222:00:242
21495991913,4cyclictest23931-21smart_sda00:05:232
2149599191,10cyclictest14921-21ntp_states23:45:212
21488991911,3cyclictest0-21swapper/120:14:541
2148899191,10cyclictest13880-21sensors21:15:241
2148899191,10cyclictest0-21swapper/119:30:181
2148299199,3cyclictest25810-21/usr/sbin/munin21:45:150
2148299198,3cyclictest16056-21/usr/sbin/munin23:50:220
2148299193,5cyclictest10758-40dnf22:24:280
2148299191,9cyclictest823-21snmpd20:50:070
2148299191,8cyclictest10189-21diskmemload21:25:210
2148299191,7cyclictest0-21swapper/000:10:000
2148299191,6cyclictest0-21swapper/019:42:010
2148299191,5cyclictest18598-21diskstats23:55:130
2148299191,15cyclictest31598-21expr00:25:120
2148299191,10cyclictest928-21memory22:00:180
2148299191,10cyclictest27390-21/usr/sbin/munin20:35:150
2148299191,10cyclictest11043-21/usr/sbin/munin22:25:190
2148299190,4cyclictest0-21swapper/000:02:370
318072180,3sleep00-21swapper/019:30:170
2149999186,2cyclictest18033-21perf23:55:023
2149999185,3cyclictest22993-21/usr/sbin/munin20:25:113
2149999181,5cyclictest8220-21/usr/sbin/munin21:05:193
2149999181,5cyclictest25810-21/usr/sbin/munin21:45:223
2149999181,3cyclictest22104-21hwlatdetect21:35:153
21499991812,3cyclictest23800-21munin-node19:15:033
21499991811,4cyclictest1510-21crond19:45:013
2149999180,17cyclictest0-21swapper/323:10:333
2149599184,4cyclictest23442-21sshd19:12:252
2149599183,3cyclictest88450irq/129-enp1s0-19:45:192
2149599183,3cyclictest88450irq/129-enp1s0-19:45:192
2149599182,2cyclictest88350irq/128-enp1s0-21:57:432
2149599181,6cyclictest26100-21rt-features00:10:242
2149599181,5cyclictest31895-21ntp_states23:10:212
2149599181,5cyclictest28974-21/usr/sbin/munin19:25:272
2149599181,5cyclictest0-21swapper/222:20:272
2149599181,5cyclictest0-21swapper/221:34:212
2149599181,5cyclictest0-21swapper/221:20:022
2149599181,5cyclictest0-21swapper/200:31:052
2149599181,3cyclictest0-21swapper/223:17:292
2149599181,3cyclictest0-21swapper/223:17:292
2149599181,3cyclictest0-21swapper/221:46:402
2149599181,3cyclictest0-21swapper/221:29:092
21495991813,3cyclictest23495-21grep22:50:252
21495991813,3cyclictest19165-21memory23:55:182
21495991812,3cyclictest7900-21gltestperf23:30:162
21495991812,3cyclictest13241-21/usr/sbin/munin22:30:242
2149599181,14cyclictest9060-21grep19:50:252
21495991811,4cyclictest577-21/usr/sbin/munin20:45:262
2149599181,10cyclictest12457-21interrupts23:40:172
2149599180,10cyclictest0-21swapper/221:05:252
2148899180,14cyclictest0-21swapper/121:07:021
2148299183,6cyclictest11-21rcuc/023:05:150
2148299182,5cyclictest3606-1kworker/u9:223:04:590
2148299181,8cyclictest823-21snmpd20:40:060
2148299181,7cyclictest0-21swapper/023:38:120
2148299181,6cyclictest0-21swapper/021:13:000
2148299181,4cyclictest0-21swapper/022:05:570
2148299181,4cyclictest0-21swapper/022:05:570
21482991813,3cyclictest30201-21/usr/sbin/munin21:55:210
21482991813,3cyclictest22271-21grep20:20:250
2148299181,10cyclictest0-21swapper/019:49:580
2148299181,10cyclictest0-21swapper/019:49:580
307222171,2sleep00-21swapper/000:20:250
2149999178,3cyclictest0-21swapper/320:31:243
2149999178,2cyclictest0-21swapper/300:05:193
2149999171,6cyclictest0-21swapper/323:40:293
2149999171,15cyclictest0-21swapper/320:02:563
2149999171,13cyclictest20785-21taskset20:20:083
2149999171,13cyclictest18596-21/usr/sbin/munin20:15:193
2149999171,10cyclictest0-21swapper/300:10:523
2149999170,16cyclictest0-21swapper/320:13:113
2149599174,3cyclictest88350irq/128-enp1s0-22:10:202
2149599173,3cyclictest88450irq/129-enp1s0-00:00:102
2149599172,4cyclictest3315-21ntp_states22:05:192
2149599172,4cyclictest3315-21ntp_states22:05:192
2149599171,6cyclictest0-21swapper/222:42:372
2149599171,5cyclictest0-21swapper/200:25:322
2149599171,4cyclictest0-21swapper/219:33:582
2149599171,3cyclictest0-21swapper/221:40:172
2149599171,3cyclictest0-21swapper/220:15:242
21495991712,3cyclictest843-21runrttasks22:55:152
21495991710,4cyclictest27843-21ntpq19:20:222
2148299172,6cyclictest3606-1kworker/u9:223:28:240
2148299172,12cyclictest11-21rcuc/020:45:210
2148299171,7cyclictest13175-21perl21:15:140
2148299171,6cyclictest0-21swapper/023:41:560
2148299171,6cyclictest0-21swapper/021:21:310
2148299171,4cyclictest0-21swapper/022:36:590
2148299171,3cyclictest0-21swapper/022:12:210
21482991711,3cyclictest29311-21sh19:25:130
2148299170,9cyclictest0-21swapper/020:30:180
204772170,2sleep00-21swapper/020:19:060
2149999161,5cyclictest3813-21/usr/sbin/munin20:55:093
2149999161,5cyclictest3813-21/usr/sbin/munin20:55:093
2149999161,4cyclictest5400-21/usr/sbin/munin19:45:233
2149999161,4cyclictest5400-21/usr/sbin/munin19:45:233
2149999161,14cyclictest0-21swapper/319:35:433
21499991611,3cyclictest342-21nfs4_client20:45:233
2149999161,12cyclictest29583-21/usr/sbin/munin20:40:273
21499991610,4cyclictest15117-21/usr/sbin/munin20:05:193
2149599169,4cyclictest30558-21needreboot20:40:192
2149599169,4cyclictest0-21swapper/219:15:022
2149599161,6cyclictest0-21swapper/221:39:072
2149599161,6cyclictest0-21swapper/220:55:092
2149599161,6cyclictest0-21swapper/220:55:092
2149599161,5cyclictest3204-21/usr/sbin/munin19:40:172
2149599161,5cyclictest1621-21/usr/sbin/munin20:50:162
2149599161,4cyclictest16395-21/usr/sbin/munin20:10:122
2149599161,4cyclictest0-21swapper/220:00:112
2149599161,2cyclictest0-21swapper/221:00:152
2149599161,2cyclictest0-21swapper/219:55:132
21495991612,3cyclictest0-21swapper/220:34:542
21495991611,3cyclictest27390-21/usr/sbin/munin20:35:232
21495991611,3cyclictest15290-21open_files20:05:202
21495991611,2cyclictest6043-21needreboot23:25:202
21495991610,3cyclictest2357-21cat19:35:242
2148299167,2cyclictest11-21rcuc/020:05:120
2148299161,7cyclictest823-21snmpd21:00:090
2148299161,6cyclictest22993-21/usr/sbin/munin20:25:200
21482991611,3cyclictest23769-21date19:15:020
21499991510,3cyclictest8261-21head19:50:163
21495991510,3cyclictest20790-21/usr/sbin/munin20:20:202
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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