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2026-02-20 - 12:24
[ 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 Fri Feb 20, 2026 00:44:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
90162235163,24sleep20-21swapper/219:07:042
91642201167,23sleep30-21swapper/319:08:593
89472200164,24sleep10-21swapper/119:06:111
90192199163,25sleep00-21swapper/019:07:070
9343997673,2cyclictest0-21swapper/320:46:273
9343995956,2cyclictest0-21swapper/322:41:503
9343995653,2cyclictest0-21swapper/319:43:063
319112550,4sleep3934399cyclictest19:59:263
32332480,5sleep1933399cyclictest23:45:271
213382470,1sleep121340-21ntp_offset22:00:201
159412470,1sleep10-21swapper/100:15:201
9343994541,3cyclictest0-21swapper/321:48:343
152952440,1sleep30-21swapper/300:15:143
37042410,1sleep13700-21needreboot21:20:191
933399401,10cyclictest5287-21latency_hist22:40:011
9333994010,3cyclictest10901-21diskstats00:05:141
933399393,6cyclictest12485-40dnf20:25:281
933399381,11cyclictest21637-21latency_hist20:50:011
933399381,10cyclictest26433-21grep23:25:221
933399372,12cyclictest12759-21smart_sda21:40:231
933399372,12cyclictest12759-21smart_sda21:40:231
9333993713,4cyclictest30048-21diskstats23:35:141
9333993711,3cyclictest21214-21/usr/sbin/munin19:35:121
933399371,13cyclictest14747-21awk00:15:011
933399371,11cyclictest8979-21cat20:20:141
933399371,11cyclictest24019-21memory23:20:181
932599379,12cyclictest23197-21basename19:40:020
933399361,3cyclictest3940-21/usr/sbin/munin23:50:231
933399361,13cyclictest27841-21df23:30:141
932599369,12cyclictest26033-21munin-run21:00:010
9333993513,3cyclictest24067-21/usr/sbin/munin20:55:221
9333993513,3cyclictest22494-21/usr/sbin/munin22:05:121
9333993511,3cyclictest30151-21ntp_states22:20:231
9333993511,2cyclictest6464-21/usr/sbin/munin20:15:191
933399351,12cyclictest27581-21perf19:50:011
933399351,11cyclictest11059-21sshd21:37:271
9333993412,3cyclictest401-21/usr/sbin/munin21:15:181
933399341,13cyclictest17234-21/usr/sbin/munin21:50:241
933399341,10cyclictest14331-21cpu23:00:151
933399339,3cyclictest9917-21/usr/sbin/munin22:50:191
933399331,4cyclictest913-21sssd_nss20:05:221
933399331,3cyclictest14932-21fgrep21:45:231
9333993312,2cyclictest27804-21/usr/sbin/munin19:50:191
933399325,3cyclictest88450irq/129-enp1s0-21:55:241
933399322,6cyclictest11497-21latency_hist19:15:021
933399321,3cyclictest3292-21cat22:35:021
9333993211,3cyclictest15275-21sed19:20:151
933399321,11cyclictest23-21ksoftirqd/123:10:131
933399320,15cyclictest0-21swapper/122:48:031
933399319,3cyclictest4899-21/usr/sbin/munin21:25:231
933399319,3cyclictest28467-21/usr/sbin/munin21:05:151
933399319,3cyclictest10333-21idleruntime-cro00:05:011
933399319,2cyclictest843-21runrttasks19:41:431
933399318,3cyclictest8327-21sendmail_mailqu21:30:231
933399313,2cyclictest0-21swapper/121:00:161
933399311,4cyclictest19443-21latency_hist20:45:011
933399311,3cyclictest336-21load23:40:171
933399311,3cyclictest32094-21uname22:25:181
9333993111,3cyclictest0-21swapper/119:15:231
933399311,12cyclictest0-21swapper/120:34:071
933399311,12cyclictest0-21swapper/120:34:071
9333993110,3cyclictest20354-21timerandwakeup19:30:231
933399310,8cyclictest0-21swapper/123:15:131
933399309,3cyclictest16642-21expr23:05:131
933399308,3cyclictest5158-21/usr/sbin/munin20:10:191
933399308,2cyclictest27350-21fschecks_count22:15:161
933399301,5cyclictest365-21latency_hist21:15:021
933399301,5cyclictest0-21swapper/100:20:191
933399301,3cyclictest0-21swapper/122:12:491
933399301,14cyclictest0-21swapper/120:50:071
9333993011,3cyclictest843-21runrttasks22:41:181
933399301,13cyclictest0-21swapper/119:55:281
933399301,12cyclictest19460-21tr00:25:141
933399301,12cyclictest1818-21latency_hist20:05:011
36532300,4sleep2933799cyclictest20:05:272
9337992910,8cyclictest3645-21chrt23:49:212
933399291,3cyclictest22017-21fschecks_time00:30:171
933399291,16cyclictest0-21swapper/122:56:061
933399289,2cyclictest17910-21open_files19:25:221
933399287,4cyclictest6607-21fschecks_time23:55:141
9333992813,3cyclictest0-21swapper/100:36:061
933399281,13cyclictest15346-21cpuspeed_turbos20:35:131
933799278,10cyclictest0-21swapper/223:40:482
932599273,12cyclictest23534-21awk00:35:010
932599271,13cyclictest1836-21awk20:05:010
933799267,4cyclictest3917-21gltestperf22:35:162
933799264,3cyclictest19385-21switchtime21:55:242
933799261,5cyclictest780-21in:imjournal00:20:012
933799260,6cyclictest22871-21latency_hist23:20:022
932599267,16cyclictest25730-21awk00:40:010
9325992611,3cyclictest13382-21expr20:30:130
9325992611,3cyclictest13382-21expr20:30:130
933799255,11cyclictest23042-21chrt00:30:262
933799255,10cyclictest0-21swapper/222:20:012
933799253,13cyclictest8047-21df22:45:132
933799250,13cyclictest11567-21cpuspeed_turbos21:40:112
933799250,13cyclictest11567-21cpuspeed_turbos21:40:112
933799249,3cyclictest30997-21expr21:10:142
933799248,3cyclictest26715-21pmu-power19:45:212
933799248,3cyclictest1102-21/usr/sbin/munin22:30:222
933799247,3cyclictest23169-21cpuspeed_turbos23:20:112
933799246,10cyclictest0-21swapper/200:10:242
933799241,14cyclictest28467-21/usr/sbin/munin21:05:162
933799241,13cyclictest88350irq/128-enp1s0-21:26:052
933799240,13cyclictest0-21swapper/223:25:262
933799239,3cyclictest30884-21processes23:35:222
933799233,7cyclictest21867-21/usr/sbin/munin20:50:112
933799231,14cyclictest0-21swapper/221:35:252
933799231,13cyclictest17407-21cat23:05:202
933799231,10cyclictest259262grep22:10:232
934399229,4cyclictest7195-21ntp_states23:55:203
934399222,9cyclictest22879-21munin-run23:20:013
9343992210,3cyclictest2477-21munin-run21:20:013
933799226,7cyclictest8755-21cat20:20:142
933799224,9cyclictest23407-21/usr/sbin/munin19:40:172
933799221,6cyclictest0-21swapper/222:52:012
933799221,11cyclictest0-21swapper/222:05:442
932599222,11cyclictest12424-21/usr/sbin/munin19:15:210
932599221,5cyclictest0-21swapper/000:13:280
932599221,11cyclictest17878-21perf21:55:020
104422221,2sleep00-21swapper/020:22:280
934399217,4cyclictest0-21swapper/323:21:033
934399213,11cyclictest41-21ksoftirqd/323:45:183
934399211,11cyclictest11467-21memory00:05:193
934399211,11cyclictest0-21swapper/300:20:253
933799217,6cyclictest32-21ksoftirqd/220:20:012
933799216,3cyclictest26028-21latency_hist21:00:012
933799214,7cyclictest0-21swapper/222:40:112
933799213,7cyclictest2706-21/usr/sbin/munin21:20:212
933799211,12cyclictest1625-21taskset20:02:372
932599212,10cyclictest9299-21/usr/sbin/munin21:35:250
932599211,4cyclictest0-21swapper/023:07:080
932599211,10cyclictest15377-21ntp_states23:00:250
114482210,2sleep20-21swapper/200:05:182
934399207,6cyclictest0-21swapper/321:35:193
934399207,4cyclictest0-21swapper/322:33:293
934399205,3cyclictest23895-21/usr/sbin/munin22:05:253
934399204,3cyclictest0-21swapper/322:55:423
934399203,13cyclictest27030-40dnf23:27:093
934399202,10cyclictest19016-21/usr/sbin/munin19:30:113
934399201,12cyclictest0-21swapper/321:10:233
934399201,10cyclictest823-21snmpd20:00:063
934399200,10cyclictest0-21swapper/322:35:133
933799206,6cyclictest29418-21sshd23:34:272
933799206,5cyclictest28186-21sshd21:04:272
933799206,11cyclictest21239-21chrt00:29:062
933799206,10cyclictest14690-21grep21:45:202
933799205,6cyclictest30437-21diskmemload21:15:182
933799204,12cyclictest843-21runrttasks00:20:292
933799203,10cyclictest88350irq/128-enp1s0-23:55:132
933799202,7cyclictest30437-21diskmemload21:51:262
9337992010,6cyclictest5201-21smart_sda23:50:252
9337992010,6cyclictest16810-40dnf19:25:062
9337992010,5cyclictest12141-21smart_sda20:25:242
932599209,5cyclictest0-21swapper/023:10:140
932599208,4cyclictest11-21rcuc/022:06:330
932599208,3cyclictest31281-21/usr/sbin/munin22:25:190
932599204,2cyclictest88350irq/128-enp1s0-21:20:240
932599204,2cyclictest12050irq/123-ahci[0022:40:010
932599201,8cyclictest22279-21awk22:05:020
9325992015,3cyclictest11-21rcuc/000:20:010
932599201,16cyclictest0-21swapper/023:15:280
932599201,11cyclictest29701-21/usr/sbin/munin23:35:220
934399199,2cyclictest13449-21/usr/sbin/munin20:30:153
934399199,2cyclictest13449-21/usr/sbin/munin20:30:153
934399197,5cyclictest0-21swapper/321:31:463
934399196,6cyclictest0-21swapper/322:47:573
934399195,12cyclictest401ktimersoftd/300:10:173
934399193,10cyclictest0-21swapper/323:52:183
934399192,9cyclictest8681-21/usr/sbin/munin20:20:223
934399192,14cyclictest20412-21ntp_states00:25:223
934399191,6cyclictest0-21swapper/321:51:403
9343991912,4cyclictest29425-21df_inode22:20:133
934399191,11cyclictest0-21swapper/321:20:563
934399191,10cyclictest39-21rcuc/320:50:163
934399191,10cyclictest21273-21strings22:00:193
934399191,10cyclictest19779-21ntp_states23:10:213
934399191,10cyclictest18089-21/usr/sbin/munin21:55:163
934399191,10cyclictest10443-21memory19:10:183
934399191,10cyclictest0-21swapper/323:41:473
934399191,10cyclictest0-21swapper/300:30:383
934399190,6cyclictest0-21swapper/322:19:313
934399190,10cyclictest0-21swapper/321:26:343
933799193,7cyclictest768-21rngd19:50:192
933799193,3cyclictest21158-21cat19:35:012
933799191,9cyclictest31894-21grep22:25:152
933799191,8cyclictest0-21swapper/222:02:162
933799191,6cyclictest0-21swapper/223:13:562
933799190,12cyclictest24806-21ntpq00:35:202
932599198,3cyclictest3729-21sshd20:06:270
932599198,3cyclictest30667-21/usr/sbin/munin21:10:130
932599194,8cyclictest0-21swapper/020:40:180
932599193,13cyclictest15668-21munin-run21:50:020
932599191,8cyclictest0-21swapper/019:28:270
932599191,7cyclictest467-21ntp_kernel_err23:40:190
932599191,5cyclictest0-21swapper/022:58:010
932599191,5cyclictest0-21swapper/021:29:570
932599191,3cyclictest27563-21hddtemp_smartct22:15:160
932599191,2cyclictest0-21swapper/023:27:450
932599191,10cyclictest28467-21/usr/sbin/munin21:05:210
934399189,2cyclictest29308-21unixbench_multi19:50:243
934399187,3cyclictest21214-21/usr/sbin/munin19:35:233
934399185,7cyclictest0-21swapper/323:30:173
934399185,3cyclictest0-21swapper/322:52:383
934399184,6cyclictest0-21swapper/322:10:433
934399183,5cyclictest0-21swapper/321:42:533
934399183,5cyclictest0-21swapper/321:42:533
934399181,7cyclictest27571-21latency_hist19:50:023
934399181,4cyclictest26260-21/usr/sbin/munin21:00:163
9343991813,4cyclictest14137-21kworker/u8:219:25:323
9343991812,3cyclictest28938-21fschecks_time21:05:153
9343991812,3cyclictest11220-21df_inode20:25:133
934399181,11cyclictest0-21swapper/300:00:293
934399181,10cyclictest842-21lldpd23:37:153
934399181,10cyclictest23746-21/usr/sbin/munin00:35:213
934399181,10cyclictest16782-21cstates23:05:133
934399181,10cyclictest0-21swapper/322:28:273
934399181,10cyclictest0-21swapper/320:05:123
933799189,6cyclictest13773-21sed20:30:172
933799189,6cyclictest13773-21sed20:30:172
933799189,6cyclictest10898-21timerandwakeup19:10:242
933799185,4cyclictest19673-21/usr/sbin/munin20:45:212
933799184,11cyclictest843-21runrttasks19:22:592
933799183,4cyclictest0-21swapper/219:17:242
933799181,11cyclictest0-21swapper/221:31:442
932599187,3cyclictest3940-21/usr/sbin/munin23:50:270
932599186,4cyclictest0-21swapper/023:59:080
932599184,3cyclictest0-21swapper/021:55:190
932599183,8cyclictest0-21swapper/021:34:190
932599181,8cyclictest0-21swapper/022:20:140
932599181,7cyclictest30437-21diskmemload23:30:140
932599181,6cyclictest0-21swapper/022:34:130
932599181,15cyclictest0-21swapper/022:45:260
9325991811,4cyclictest15753-21sed19:20:220
932599181,10cyclictest0-21swapper/020:52:480
250392180,1sleep00-21swapper/022:10:150
101092180,2sleep00-21swapper/000:02:240
934399173,13cyclictest41-21ksoftirqd/319:20:223
934399171,9cyclictest24067-21/usr/sbin/munin20:55:183
934399171,9cyclictest10128-21kworker/3:123:00:163
934399171,6cyclictest0-21swapper/320:40:263
9343991712,3cyclictest8052-21users20:15:293
934399171,14cyclictest39-21rcuc/320:35:163
933799178,2cyclictest88350irq/128-enp1s0-00:00:162
933799177,4cyclictest0-21swapper/222:56:432
933799174,6cyclictest0-21swapper/222:20:532
933799174,2cyclictest89950irq/134-enp2s0-20:40:072
933799171,9cyclictest88150irq/126-enp1s0-20:35:202
933799171,7cyclictest0-21swapper/223:01:482
932599179,5cyclictest7-21ksoftirqd/019:15:010
932599176,3cyclictest823-21snmpd00:20:550
932599171,8cyclictest21265-21sshd00:29:270
932599171,7cyclictest9917-21/usr/sbin/munin22:50:220
932599171,6cyclictest0-21swapper/022:43:130
932599171,6cyclictest0-21swapper/020:45:270
932599171,5cyclictest0-21swapper/021:15:210
932599171,4cyclictest0-21swapper/023:21:480
9325991711,3cyclictest15282-21/usr/sbin/munin20:35:220
932599170,9cyclictest913-21sssd_nss21:40:230
932599170,9cyclictest913-21sssd_nss21:40:230
296132171,2sleep00-21swapper/019:53:060
934399168,3cyclictest0-21swapper/319:18:393
9343991612,3cyclictest0-21swapper/320:10:313
933799167,6cyclictest21522-21expr19:35:132
9337991612,3cyclictest0-21swapper/219:56:102
9337991610,3cyclictest4249-21cat20:10:122
932599169,4cyclictest2968-21/usr/sbin/munin23:45:240
932599161,6cyclictest19016-21/usr/sbin/munin19:30:160
932599161,6cyclictest0-21swapper/021:00:260
932599161,6cyclictest0-21swapper/019:55:190
932599161,6cyclictest0-21swapper/019:45:130
9325991611,3cyclictest6550-21cpuspeed_turbos20:15:140
9325991611,3cyclictest12626-21cut00:10:010
932599161,12cyclictest23407-21/usr/sbin/munin19:40:160
9325991610,3cyclictest11952-21uname20:25:210
9325991510,3cyclictest5163-21wc20:10:190
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