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2026-02-15 - 16:41
[ 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 Sun Feb 15, 2026 12:44:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
5862233162,58sleep30-21swapper/307:09:013
4152233163,21sleep20-21swapper/207:06:512
3422205168,25sleep00-21swapper/007:05:590
5582202165,26sleep10-21swapper/107:08:381
73802490,1sleep20-21swapper/207:20:222
27312490,1sleep20-21swapper/210:50:232
302332470,1sleep10-21swapper/111:55:121
45562440,1sleep20-21swapper/207:15:172
777993813,12cyclictest10590-21munin-run12:25:000
77799378,13cyclictest2758-21munin-run09:40:010
78799368,3cyclictest0-21swapper/111:40:271
777993510,12cyclictest1813-21idleruntime-cro12:05:000
77799347,12cyclictest22539-21munin-run10:25:010
77799338,12cyclictest1151-21munin-run10:50:020
78799321,18cyclictest642-21memory12:00:201
78799320,10cyclictest0-21swapper/110:56:311
81799319,10cyclictest26542-21/usr/sbin/munin09:20:223
78799311,12cyclictest0-21swapper/110:01:101
81799309,12cyclictest7937-21cat11:05:013
81799308,13cyclictest24510-21/usr/sbin/munin09:15:123
817993012,9cyclictest21389-21/usr/sbin/munin10:20:193
77799304,12cyclictest9348-21munin-run09:55:000
81799297,9cyclictest29150-21latency_hist10:40:023
81799297,13cyclictest9964-21latency_hist11:10:013
81799293,8cyclictest1237-21cat10:50:013
817992916,4cyclictest16937-21sshd12:37:083
817992911,9cyclictest24351-21users10:25:273
817992910,10cyclictest2787-21cat10:50:243
78799291,13cyclictest0-21swapper/112:39:361
78799291,12cyclictest0-21swapper/112:24:381
81799288,13cyclictest22273-21open_files11:35:213
81799287,6cyclictest15275-21switchtime10:05:253
81799287,6cyclictest15275-21switchtime10:05:253
81799285,9cyclictest1-21systemd09:10:083
81799285,14cyclictest9367-21fschecks_count08:40:163
81799282,12cyclictest0-21swapper/308:50:123
817992818,6cyclictest6437-21smart_sda09:45:233
817992812,7cyclictest17123-21df11:25:133
78799288,9cyclictest0-21swapper/108:09:141
78799287,3cyclictest0-21swapper/112:33:041
78799287,3cyclictest0-21swapper/112:33:041
78799281,12cyclictest0-21swapper/108:17:351
78799281,11cyclictest0-21swapper/108:29:081
77799280,13cyclictest2146-21basename08:25:010
81799277,7cyclictest16321-21sshd11:22:083
81799276,12cyclictest12643-21expr11:15:133
81799276,12cyclictest12643-21expr11:15:133
81799275,14cyclictest23717-21/usr/sbin/munin08:00:183
81799275,10cyclictest1272-21unixbench-2d12:00:263
81799274,11cyclictest19278-21unixbench_singl09:00:253
817992718,5cyclictest11797-21smart_sda07:30:243
801992710,4cyclictest1806-21awk12:05:012
78799276,9cyclictest0-21swapper/109:14:431
78799271,10cyclictest0-21swapper/108:52:051
787992710,3cyclictest24051-21df08:00:111
77799272,3cyclictest11803-21head12:25:180
77799272,11cyclictest10316-21awk07:30:000
81799269,14cyclictest21513-21grep09:05:263
81799267,11cyclictest28742-21/usr/sbin/munin09:25:193
81799266,7cyclictest13686-21cat07:35:193
81799266,6cyclictest10165-21gltestperf09:55:163
81799266,12cyclictest18989-21/usr/sbin/munin11:30:193
81799266,10cyclictest88150irq/126-enp1s0-08:15:253
81799265,13cyclictest4224-21/usr/sbin/munin12:10:103
81799265,12cyclictest25924-21/usr/sbin/munin08:05:153
81799265,12cyclictest10198-21/usr/sbin/munin11:10:253
817992616,5cyclictest4858-21smart_sda10:55:243
787992612,7cyclictest21001-21kworker/u8:208:30:171
78799261,12cyclictest0-21swapper/108:57:441
78799261,12cyclictest0-21swapper/108:57:431
78799261,12cyclictest0-21swapper/107:29:581
78799261,11cyclictest0-21swapper/111:48:381
78799261,11cyclictest0-21swapper/109:30:401
78799261,11cyclictest0-21swapper/107:32:291
78799261,10cyclictest0-21swapper/107:53:361
787992610,3cyclictest29934-21latency_hist11:55:021
787992610,3cyclictest0-21swapper/112:28:301
77799266,17cyclictest13118-21munin-run08:50:010
81799257,3cyclictest88350irq/128-enp1s0-10:30:253
81799257,15cyclictest6917-21cut08:35:133
81799256,6cyclictest0-21swapper/309:00:013
81799256,6cyclictest0-21swapper/309:00:013
81799255,9cyclictest0-21swapper/309:40:123
81799255,7cyclictest13353-21sh12:30:133
81799255,7cyclictest13353-21sh12:30:133
81799255,11cyclictest88450irq/129-enp1s0-10:10:273
81799254,9cyclictest3992-21crond12:10:003
81799252,7cyclictest6489-21diskstats07:20:133
817992517,5cyclictest26844-21smart_sda11:45:243
817992517,5cyclictest18717-21diskstats10:15:153
817992515,6cyclictest12073-21smart_sda12:25:243
817992510,12cyclictest6094-21grep07:20:023
78799259,3cyclictest0-21swapper/109:46:541
78799256,7cyclictest0-21swapper/108:41:141
787992511,3cyclictest0-21swapper/110:20:201
78799251,12cyclictest6769-21diskstats12:15:141
78799251,12cyclictest0-21swapper/111:05:371
78799251,12cyclictest0-21swapper/107:58:131
78799251,11cyclictest18196-21ntp_states07:45:231
78799251,11cyclictest18196-21ntp_states07:45:231
78799251,11cyclictest0-21swapper/112:09:061
78799251,11cyclictest0-21swapper/109:24:561
78799251,10cyclictest17731-21kworker/1:011:32:361
78799251,10cyclictest0-21swapper/109:28:561
77799250,12cyclictest30721-21awk09:30:010
81799248,12cyclictest15042-21tr07:40:113
81799243,5cyclictest0-21swapper/311:40:223
817992416,5cyclictest1382-21diskstats07:10:153
817992415,6cyclictest913-21sssd_nss10:40:143
78799248,4cyclictest0-21swapper/109:50:221
78799245,3cyclictest0-21swapper/107:16:251
787992411,3cyclictest0-21swapper/109:59:261
78799241,12cyclictest0-21swapper/111:39:111
78799241,11cyclictest0-21swapper/110:54:081
78799241,11cyclictest0-21swapper/109:15:571
78799241,11cyclictest0-21swapper/107:44:511
78799241,10cyclictest0-21swapper/111:21:091
78799241,10cyclictest0-21swapper/110:27:121
78799241,10cyclictest0-21swapper/108:24:391
78799241,10cyclictest0-21swapper/107:11:111
81799236,15cyclictest20459-21tr07:50:213
81799236,14cyclictest31347-21fschecks_count09:30:123
817992316,4cyclictest917-21/usr/sbin/munin08:20:193
817992316,4cyclictest3948-21users08:25:283
817992316,4cyclictest12115-21diskstats10:00:133
817992315,5cyclictest5231-21hddtemp_smartct08:30:183
817992315,5cyclictest12462-21sort08:45:263
817992314,6cyclictest6758-21df12:15:143
817992314,6cyclictest30316-21/usr/sbin/munin11:55:123
817992314,6cyclictest29114-21/usr/sbin/munin11:50:223
78799235,12cyclictest0-21swapper/111:12:571
78799233,6cyclictest29040-40dnf10:39:081
78799231,16cyclictest0-21swapper/109:40:441
78799231,12cyclictest0-21swapper/109:35:311
78799231,11cyclictest0-21swapper/112:10:021
78799231,10cyclictest0-21swapper/111:03:011
78799231,10cyclictest0-21swapper/107:23:081
78799230,11cyclictest0-21swapper/110:40:421
77799231,11cyclictest8403-21perf12:20:000
77799231,10cyclictest20972-21idleruntime-cro11:35:010
101572230,2sleep00-21swapper/008:40:220
817992215,4cyclictest22740-21/usr/sbin/munin07:55:233
817992213,6cyclictest9493-21/usr/sbin/munin12:20:193
817992213,6cyclictest1846-21ntp_states09:35:213
80199221,6cyclictest0-21swapper/211:45:362
78799229,4cyclictest18668-21missed_timers09:00:191
78799227,3cyclictest1322-21sendmail09:06:241
78799221,9cyclictest0-21swapper/110:13:491
78799221,9cyclictest0-21swapper/108:14:591
78799221,9cyclictest0-21swapper/107:36:041
78799221,13cyclictest0-21swapper/111:18:251
78799221,13cyclictest0-21swapper/111:18:251
78799221,10cyclictest0-21swapper/110:19:261
817992113,5cyclictest7730-21/usr/sbin/munin09:50:133
817992112,6cyclictest8920-21/usr/sbin/munin07:25:163
817992112,6cyclictest28293-21wc08:10:123
817992112,6cyclictest17830-21/usr/sbin/munin07:45:163
817992112,6cyclictest17830-21/usr/sbin/munin07:45:163
80199217,3cyclictest88150irq/126-enp1s0-12:05:162
80199211,6cyclictest0-21swapper/212:10:522
80199211,11cyclictest0-21swapper/211:38:362
78799218,3cyclictest0-21swapper/110:05:441
78799218,3cyclictest0-21swapper/110:05:441
78799211,11cyclictest17597-21irqstats11:25:181
77799216,6cyclictest0-21swapper/011:46:590
77799211,11cyclictest6784-21grep11:00:190
196392211,3sleep219671-21diskstats07:50:142
80199204,7cyclictest30-21rcuc/207:35:242
80199201,6cyclictest21915-21diskmemload09:11:082
78799201,15cyclictest0-21swapper/108:48:381
78799200,15cyclictest0-21swapper/110:47:441
78799200,15cyclictest0-21swapper/110:34:571
78799200,15cyclictest0-21swapper/108:36:361
77799209,3cyclictest88350irq/128-enp1s0-09:11:090
77799207,3cyclictest0-21swapper/011:13:540
77799202,11cyclictest23717-21/usr/sbin/munin08:00:160
77799202,10cyclictest15943-21munin-run10:10:010
77799202,10cyclictest15943-21munin-run10:10:010
77799201,9cyclictest0-21swapper/012:05:070
77799201,16cyclictest29762-21idleruntime-cro11:55:010
77799201,11cyclictest3946-21/usr/sbin/munin07:15:220
77799201,11cyclictest17737-21/usr/sbin/munin09:00:270
777992010,3cyclictest0-21swapper/010:51:310
777992010,2cyclictest3032-21awk07:15:010
250082201,2sleep00-21swapper/011:40:430
80199197,4cyclictest15623-21grep12:35:152
80199197,3cyclictest88450irq/129-enp1s0-09:20:142
80199196,4cyclictest31779-21grep09:30:162
80199196,3cyclictest27066-21pmu-power08:05:232
80199195,4cyclictest3225-21sed07:15:022
80199191,6cyclictest0-21swapper/209:44:492
80199191,3cyclictest149732sleep208:50:482
801991913,3cyclictest26477-21grep10:30:272
80199191,11cyclictest0-21swapper/211:50:462
77799197,5cyclictest0-21swapper/011:20:150
77799197,3cyclictest0-21swapper/011:17:230
77799197,3cyclictest0-21swapper/011:17:230
77799193,5cyclictest408-1kworker/u9:012:35:080
77799191,6cyclictest0-21swapper/009:55:030
77799191,5cyclictest0-21swapper/009:15:040
777991914,3cyclictest5765-21grep12:10:240
777991914,3cyclictest3394-21ntpq08:25:210
777991912,4cyclictest15403-21fschecks_time07:40:140
77799191,14cyclictest21915-21diskmemload10:55:140
77799191,11cyclictest29360-21/usr/sbin/munin10:40:130
77799191,11cyclictest0-21swapper/010:17:080
77799191,10cyclictest0-21swapper/010:03:180
84982180,11sleep230-21rcuc/212:20:022
80199187,3cyclictest0-21swapper/211:29:452
80199181,7cyclictest0-21swapper/210:44:152
80199181,6cyclictest30324-21diskstats11:55:142
80199181,6cyclictest19012-21gltestperf10:15:162
80199181,5cyclictest0-21swapper/207:49:212
80199181,5cyclictest0-21swapper/207:49:212
80199181,4cyclictest9464-21unixbench-2d11:05:262
80199181,3cyclictest0-21swapper/210:25:562
801991812,3cyclictest21911-21sh09:10:012
80199181,15cyclictest0-21swapper/212:30:522
80199181,15cyclictest0-21swapper/212:30:522
77799185,4cyclictest0-21swapper/009:41:180
77799183,3cyclictest9851-21chrt11:08:390
77799181,9cyclictest823-21snmpd07:22:110
77799181,6cyclictest0-21swapper/009:45:010
777991812,4cyclictest23395-21gltestperf10:25:160
777991812,4cyclictest13821-21irqstats12:30:170
777991812,4cyclictest13821-21irqstats12:30:170
77799181,11cyclictest0-21swapper/010:30:400
77799181,10cyclictest0-21swapper/011:26:530
304242181,2sleep20-21swapper/209:26:332
265312181,2sleep00-21swapper/009:20:050
229122181,3sleep00-21swapper/011:37:060
218012181,2sleep00-21swapper/009:08:460
177992181,2sleep00-21swapper/010:10:490
80199174,4cyclictest755-21cyclictest08:35:232
80199174,4cyclictest21326-21ethtool10:20:172
80199173,4cyclictest23406-21sshd07:59:082
80199172,6cyclictest9221-21grep12:20:162
80199171,8cyclictest0-21swapper/209:35:182
80199171,7cyclictest11684-21pmu-power07:30:232
80199171,7cyclictest0-21swapper/209:50:232
80199171,6cyclictest29383-21smartctl08:10:232
80199171,6cyclictest16938-21cat07:45:022
80199171,6cyclictest15539-21/usr/sbin/munin08:55:192
80199171,6cyclictest15539-21/usr/sbin/munin08:55:192
80199171,6cyclictest0-21swapper/208:26:282
80199171,5cyclictest0-21swapper/210:00:142
801991712,3cyclictest2126-21crond08:25:012
80199171,15cyclictest0-21swapper/210:36:592
80199171,14cyclictest0-21swapper/209:03:042
80199171,14cyclictest0-21swapper/208:15:452
801991711,3cyclictest8934-21tail07:25:172
801991711,3cyclictest4893-21df08:30:142
801991711,3cyclictest14937-21diskstats11:20:142
801991711,3cyclictest11889-21if_enp1s008:45:172
801991711,3cyclictest11146-21df12:25:122
80199170,15cyclictest0-21swapper/209:55:182
77799178,6cyclictest17854-21if_enp1s007:45:160
77799178,6cyclictest17854-21if_enp1s007:45:160
77799175,2cyclictest0-21swapper/010:35:210
77799173,5cyclictest0-21swapper/009:33:350
77799171,7cyclictest8724-21awk08:40:000
777991712,3cyclictest14417-21seq07:36:340
777991711,3cyclictest10875-21sh07:30:130
77799171,11cyclictest0-21swapper/007:50:230
77799170,10cyclictest0-21swapper/007:57:080
322442170,2sleep00-21swapper/008:19:410
243322171,2sleep20-21swapper/209:15:052
174332170,2sleep00-21swapper/008:59:150
174332170,2sleep00-21swapper/008:59:150
80199164,4cyclictest21915-21diskmemload11:40:112
80199162,2cyclictest88450irq/129-enp1s0-10:05:402
80199162,2cyclictest88450irq/129-enp1s0-10:05:402
80199161,6cyclictest0-21swapper/210:55:082
80199161,6cyclictest0-21swapper/210:11:082
80199161,5cyclictest5795-21/usr/sbin/munin11:00:112
80199161,5cyclictest13338-21missed_timers11:15:202
80199161,5cyclictest13338-21missed_timers11:15:202
80199161,5cyclictest0-21swapper/209:47:562
801991612,3cyclictest0-21swapper/211:30:592
801991612,3cyclictest0-21swapper/208:00:142
801991611,3cyclictest314-21sendmail_mailqu10:45:232
801991611,3cyclictest10551-21vmstat08:40:262
801991611,3cyclictest10539-21df_inode11:10:122
777991612,3cyclictest0-21swapper/008:51:510
77799161,14cyclictest0-21swapper/011:55:130
777991611,3cyclictest5586-21nfs4_client08:30:210
77799159,3cyclictest26139-21expr08:05:120
77799151,12cyclictest28122-21/usr/sbin/munin08:10:150
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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