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2026-02-26 - 19:42
[ 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 #c, slot #7

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 rackcslot7s.osadl.org (updated Thu Feb 26, 2026 12:44:56)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
151101799478454,21cyclictest1583072-21turbostat10:39:553
151101799478454,21cyclictest1583072-21turbostat10:39:553
151101399475453,19cyclictest1591726-21turbostat11:04:552
151101399475453,19cyclictest1591726-21turbostat11:04:552
151101799472445,24cyclictest1570609-21turbostat10:00:003
151101799465456,6cyclictest1541196-21turbostat08:35:003
151101799464457,4cyclictest1523582-21turbostat07:49:553
151101799464456,5cyclictest1586535-21turbostat10:44:593
151100999464457,4cyclictest1544650-21turbostat08:49:551
151101799462455,4cyclictest1528771-21turbostat08:04:553
151101799460453,4cyclictest1600387-21turbostat11:29:563
151101799460453,4cyclictest1600387-21turbostat11:29:563
151101799459452,4cyclictest1595188-21turbostat11:14:553
151101799456449,4cyclictest1556767-21turbostat09:20:003
151101799453445,5cyclictest1560226-21turbostat09:34:553
151101799450443,4cyclictest1607311-21turbostat11:45:003
151101799449442,4cyclictest1603858-21turbostat11:34:593
151101799448441,4cyclictest1546385-21turbostat08:50:003
151101799448441,4cyclictest1533958-21turbostat08:19:563
151101799447440,4cyclictest1563690-21turbostat09:40:003
151101799446435,8cyclictest1572342-21turbostat10:09:553
151101399446439,4cyclictest1527039-21turbostat07:59:552
151101799445438,4cyclictest1512641-21turbostat07:15:003
151101399445437,5cyclictest1581337-21turbostat10:34:552
151101799437430,4cyclictest1615972-21turbostat12:10:003
151101799436429,4cyclictest1530500-21turbostat08:09:553
151101799436427,6cyclictest1514872-21turbostat07:20:003
151101799434427,4cyclictest1577567-21turbostat10:24:553
151101799433406,24cyclictest1521851-21turbostat07:44:553
151101799431410,6cyclictest1605587-21turbostat11:40:003
151101799428421,4cyclictest1612519-21turbostat12:04:553
151101799424417,4cyclictest1598656-21turbostat11:24:553
151100699424412,9cyclictest1584798-21turbostat10:44:550
151101799422413,6cyclictest1591726-21turbostat11:00:003
151101799421412,6cyclictest1579612-21turbostat10:29:553
151101799420394,22cyclictest1583072-21turbostat10:35:003
151100699420412,5cyclictest1614238-21turbostat12:09:550
151101799419411,5cyclictest1528771-21turbostat08:00:003
151101799418393,7cyclictest1565419-21turbostat09:45:003
151101799417410,4cyclictest1617712-21turbostat12:15:013
151101799416409,4cyclictest1607311-21turbostat11:49:553
151101799414406,5cyclictest1619738-21turbostat12:20:003
151101799414406,5cyclictest1619738-21turbostat12:19:593
151101399413406,4cyclictest1617712-21turbostat12:19:562
151101399413406,4cyclictest1617712-21turbostat12:19:562
151101799412403,6cyclictest1551570-21turbostat09:05:003
151101799412388,21cyclictest1539467-21turbostat08:30:003
151100999408375,19cyclictest1624939-21turbostat12:39:551
151101799405380,22cyclictest1527039-21turbostat07:55:003
151101799404383,8cyclictest1610777-21turbostat11:59:553
151101799403395,5cyclictest1588261-21turbostat10:50:003
151101799402395,4cyclictest1609042-21turbostat11:54:563
151101799402395,4cyclictest1609042-21turbostat11:54:553
151101799400393,4cyclictest1589987-21turbostat10:55:003
151101799397390,4cyclictest1623205-21turbostat12:30:003
151101799396389,4cyclictest1553302-21turbostat09:14:553
151101399396388,5cyclictest1516599-21turbostat07:29:552
151101799395386,6cyclictest1537727-21turbostat08:25:003
151101799394387,4cyclictest1520064-21turbostat07:35:003
151101799394370,21cyclictest1551570-21turbostat09:09:553
151101799391382,6cyclictest1516599-21turbostat07:25:003
151100699386378,5cyclictest1621470-21turbostat12:29:550
151101799384376,5cyclictest1598656-21turbostat11:20:003
151101799366359,4cyclictest1575843-21turbostat10:19:563
151101399365342,20cyclictest1596923-21turbostat11:19:552
151100999363356,4cyclictest1537727-21turbostat08:29:551
151101399362353,6cyclictest1570609-21turbostat10:04:552
151101799358350,5cyclictest1623205-21turbostat12:34:553
151100999355349,3cyclictest1589987-21turbostat10:59:551
151101799352346,3cyclictest1544650-21turbostat08:45:003
151101799351341,7cyclictest1619738-21turbostat12:24:553
151100999348341,4cyclictest1555034-21turbostat09:19:551
151101799347340,4cyclictest1518337-21turbostat07:30:003
151101399346324,19cyclictest1567151-21turbostat09:54:562
151101399346324,19cyclictest1567151-21turbostat09:54:562
151101799344336,5cyclictest1546385-21turbostat08:54:553
151101799343337,3cyclictest1574069-21turbostat10:14:553
151101799343337,3cyclictest1574069-21turbostat10:14:553
151101399341307,19cyclictest1558492-21turbostat09:29:552
151101799337330,4cyclictest1532228-21turbostat08:14:553
151101799337330,4cyclictest1532228-21turbostat08:14:553
151101799336328,5cyclictest1541196-21turbostat08:39:553
151101799330324,3cyclictest1593463-21turbostat11:09:553
151101799329323,3cyclictest1572342-21turbostat10:05:003
151101799326319,4cyclictest1549840-21turbostat09:00:003
151101799325318,4cyclictest1593463-21turbostat11:05:003
151101799325318,4cyclictest1593463-21turbostat11:05:003
151101799321314,4cyclictest1556767-21turbostat09:24:553
151101399321314,4cyclictest1605587-21turbostat11:44:552
151101399321313,5cyclictest1514872-21turbostat07:24:552
151101799318312,3cyclictest1560226-21turbostat09:30:003
151101399311304,4cyclictest1563690-21turbostat09:44:552
151101399311304,4cyclictest1548114-21turbostat08:59:552
151101799152138,10cyclictest1521851-21turbostat07:40:003
151101799142134,5cyclictest1626667-21turbostat12:40:013
1510505213171,22sleep00-21swapper/007:05:400
1510505213171,22sleep00-21swapper/007:05:400
1510547211178,23sleep10-21swapper/107:06:141
1510547211178,23sleep10-21swapper/107:06:141
1510749210975,23sleep20-21swapper/207:08:522
1510749210975,23sleep20-21swapper/207:08:522
15110179910897,8cyclictest1567151-21turbostat09:50:013
1510740210775,23sleep30-21swapper/307:08:453
1510740210775,23sleep30-21swapper/307:08:453
15110179910693,9cyclictest1568876-21turbostat09:55:003
15110179910693,9cyclictest1568876-21turbostat09:55:003
15110139910593,9cyclictest1565419-21turbostat09:49:542
161204121010,5sleep14497-21PK-Backend11:55:291
15713002970,6sleep1251rcuc/110:00:191
197399960,15rtkit-daemon4497-21PK-Backend07:58:521
16043262930,5chrt0-21swapper/211:35:142
151100699737,47cyclictest1580246-21diskstats10:25:170
197399680,6rtkit-daemon0-21swapper/108:12:571
197399680,6rtkit-daemon0-21swapper/108:12:571
151100699678,19cyclictest1609234-21grep11:50:020
197399650,9rtkit-daemon1972-21rtkit-daemon12:31:521
197399650,9rtkit-daemon1972-21rtkit-daemon10:43:231
197399650,9rtkit-daemon1972-21rtkit-daemon08:33:501
151100699656,38cyclictest1617534-21python312:13:060
151100699656,18cyclictest1522088-21/usr/sbin/munin07:40:210
197399640,9rtkit-daemon1972-21rtkit-daemon12:10:471
197399640,9rtkit-daemon1972-21rtkit-daemon11:51:281
197399640,9rtkit-daemon1972-21rtkit-daemon11:51:281
197399640,9rtkit-daemon1972-21rtkit-daemon10:51:211
197399640,8rtkit-daemon1972-21rtkit-daemon11:03:511
197399640,8rtkit-daemon1972-21rtkit-daemon11:03:511
197399620,9rtkit-daemon1972-21rtkit-daemon12:01:431
197399620,10rtkit-daemon1972-21rtkit-daemon11:05:511
151100699629,31cyclictest1601233-21memory11:25:210
151100699629,31cyclictest1601233-21memory11:25:210
151100699627,28cyclictest1565536-21latency_hist09:45:020
1511006996213,9cyclictest1526663-21users07:50:330
197399610,9rtkit-daemon1972-21rtkit-daemon12:29:001
197399610,9rtkit-daemon1972-21rtkit-daemon12:15:511
197399610,9rtkit-daemon1972-21rtkit-daemon12:15:511
197399610,9rtkit-daemon1972-21rtkit-daemon12:09:121
197399610,9rtkit-daemon1972-21rtkit-daemon11:33:441
1511006996112,9cyclictest1604491-21diskstats11:35:160
1511006996014,26cyclictest1579232-21pkexec10:20:320
151100699598,29cyclictest1603124-21ntp_states11:30:230
151100699597,30cyclictest1576847-21ntp_states10:15:250
197399580,8rtkit-daemon1972-21rtkit-daemon11:37:281
151100699588,28cyclictest1559629-21python309:25:260
151100699588,28cyclictest1538361-21df_inode08:25:150
197399570,8rtkit-daemon1972-21rtkit-daemon11:16:260
151100699577,28cyclictest1611409-21df11:55:150
151100699576,29cyclictest1569520-21diskstats09:55:170
151100699568,27cyclictest1596928-21munin-run11:15:000
151100699568,27cyclictest1547397-21ntp_states08:50:250
151100699567,29cyclictest1543772-21memory08:40:210
151100699567,28cyclictest1590993-21ntp_states10:55:220
151100699567,27cyclictest1619149-21switchtime12:15:290
151100699567,27cyclictest1619149-21switchtime12:15:290
151100699567,27cyclictest1568155-21ntp_states09:50:250
151100699567,27cyclictest1568155-21ntp_states09:50:250
151100699567,27cyclictest1529515-21irqstats08:00:200
151100699566,28cyclictest1515612-21irqstats07:20:180
151100699565,26cyclictest1524517-21strings07:45:210
151100699559,9cyclictest1574693-21df10:10:130
151100699559,9cyclictest1574693-21df10:10:130
151100699558,26cyclictest1572971-21df_inode10:05:160
151100699556,27cyclictest1557400-21df_inode09:20:160
1511006995519,32cyclictest1610777-21turbostat11:55:000
1511006995519,32cyclictest1610777-21turbostat11:54:590
16153892540,16chrt34-21ksoftirqd/212:05:282
1511013995430,8cyclictest34-21ksoftirqd/212:24:592
151100699547,27cyclictest1560853-21df09:30:130
151100699547,27cyclictest1528048-21ntp_states07:55:250
151100699546,28cyclictest1532869-21df_inode08:10:170
151100699546,28cyclictest1532869-21df_inode08:10:170
151100699546,27cyclictest1513983-21memory07:15:200
151100699545,28cyclictest1562586-21df09:35:130
151100699535,28cyclictest1571952-21users10:00:300
1511006995312,20cyclictest1-21systemd10:55:010
1511006995311,18cyclictest1595030-21taskset11:08:100
151100699527,26cyclictest1624216-21ntp_states12:30:250
151100699520,35cyclictest0-21swapper/009:50:020
151100999510,47cyclictest1972-21rtkit-daemon12:20:321
151100699517,23cyclictest1542359-21sed08:35:290
151100699517,22cyclictest0-21swapper/007:35:020
1511006995115,30cyclictest1536451-21grep08:20:120
1511006995112,16cyclictest1511164-21find07:10:090
151100699509,18cyclictest1549916-21wc09:00:020
1511006995010,17cyclictest1613012-21ls12:00:150
15572592490,7sleep126-21ksoftirqd/109:20:141
151100699498,17cyclictest1535743-40lsb_release08:17:240
151100699498,15cyclictest1555449-21cpuspeed_turbos09:15:120
151100699496,18cyclictest1606211-21df_inode11:40:130
1511006994912,17cyclictest1621330-21taskset12:23:260
1511006994910,18cyclictest1540927-21taskset08:31:490
15909662480,5sleep2331rcuc/210:55:212
151101399485,9cyclictest34-21ksoftirqd/211:25:192
151101399485,9cyclictest34-21ksoftirqd/211:25:192
151100699487,18cyclictest1582665-21sed10:30:270
151100699486,16cyclictest1587375-21memory10:45:200
151100699486,16cyclictest1554152-21memory09:10:220
1511006994812,17cyclictest1532257-21munin-run08:10:010
151101399471,10cyclictest1599062-21cut11:20:122
151100699478,16cyclictest1584083-21ntp_states10:35:270
151100699478,16cyclictest1584083-21ntp_states10:35:270
1511013994627,14cyclictest34-21ksoftirqd/207:10:122
151101399461,12cyclictest1531160-21chrt08:05:172
1511009994621,21cyclictest26-21ksoftirqd/107:35:281
151100699467,15cyclictest2069-21gnome-shell07:37:090
151100699466,16cyclictest1599791-21python311:20:270
1511006994614,15cyclictest1552196-21df09:05:140
1511006994611,11cyclictest1517448-21memory07:25:220
1511006994516,25cyclictest1625919-21tr12:35:240
1511013994423,14cyclictest34-21ksoftirqd/208:52:182
151100699449,15cyclictest1593260-21taskset11:02:370
151100699449,15cyclictest1593260-21taskset11:02:360
151100699446,15cyclictest1546378-21munin-run08:50:000
151101399434,6cyclictest141rcu_preempt10:25:002
1511013994324,14cyclictest34-21ksoftirqd/212:25:232
1511013994324,14cyclictest34-21ksoftirqd/208:00:292
1511013994323,15cyclictest34-21ksoftirqd/212:35:292
1511013994320,15cyclictest34-21ksoftirqd/210:10:262
1511013994320,15cyclictest34-21ksoftirqd/210:10:262
1511009994325,14cyclictest26-21ksoftirqd/107:50:001
1511009994324,14cyclictest26-21ksoftirqd/109:54:031
1511009994324,14cyclictest26-21ksoftirqd/109:54:031
197399420,27rtkit-daemon4497-21PK-Backend07:40:041
1511013994224,13cyclictest34-21ksoftirqd/212:00:192
1511013994224,13cyclictest34-21ksoftirqd/210:55:022
1511013994224,13cyclictest34-21ksoftirqd/210:25:182
1511013994223,14cyclictest34-21ksoftirqd/212:15:032
1511013994223,14cyclictest34-21ksoftirqd/209:35:212
1511013994218,8cyclictest34-21ksoftirqd/208:45:052
1511009994231,6cyclictest26-21ksoftirqd/109:00:211
1511009994225,13cyclictest26-21ksoftirqd/109:40:011
1511009994221,16cyclictest26-21ksoftirqd/110:45:171
1511009994221,12cyclictest26-21ksoftirqd/107:30:261
1511006994214,23cyclictest1551611-21taskset09:05:010
1511013994124,13cyclictest34-21ksoftirqd/210:40:132
1511013994124,13cyclictest34-21ksoftirqd/208:35:302
1511013994124,13cyclictest34-21ksoftirqd/207:40:222
1511013994124,13cyclictest34-21ksoftirqd/207:15:062
1511013994123,5cyclictest34-21ksoftirqd/210:45:292
1511013994123,14cyclictest34-21ksoftirqd/209:56:172
1511013994123,14cyclictest34-21ksoftirqd/209:30:282
1511013994123,14cyclictest34-21ksoftirqd/208:25:262
1511013994122,14cyclictest34-21ksoftirqd/207:37:312
1511009994131,6cyclictest26-21ksoftirqd/107:50:321
1511009994129,9cyclictest26-21ksoftirqd/110:10:371
1511009994129,9cyclictest26-21ksoftirqd/110:10:371
1511009994124,13cyclictest26-21ksoftirqd/110:26:461
1511009994124,12cyclictest26-21ksoftirqd/107:20:051
1511009994123,14cyclictest26-21ksoftirqd/108:05:481
1511009994122,15cyclictest26-21ksoftirqd/110:40:011
1511009994122,15cyclictest26-21ksoftirqd/110:40:001
1511009994118,9cyclictest141rcu_preempt08:05:021
1511009994113,7cyclictest141rcu_preempt07:10:011
151100999411,20cyclictest1553306-21munin-plugin-st09:10:001
1511013994031,5cyclictest34-21ksoftirqd/211:30:132
1511013994026,10cyclictest34-21ksoftirqd/210:15:262
1511013994023,6cyclictest34-21ksoftirqd/208:20:212
1511013994023,6cyclictest34-21ksoftirqd/208:17:272
1511013994023,13cyclictest34-21ksoftirqd/211:45:152
1511013994023,13cyclictest34-21ksoftirqd/211:10:142
1511013994023,13cyclictest34-21ksoftirqd/208:30:242
1511013994022,14cyclictest34-21ksoftirqd/210:05:132
1511013994022,14cyclictest34-21ksoftirqd/209:05:262
1511013994022,14cyclictest34-21ksoftirqd/209:00:212
1511013994021,15cyclictest34-21ksoftirqd/207:53:182
1511013994021,14cyclictest34-21ksoftirqd/211:55:182
151101399401,17cyclictest4497-21PK-Backend09:15:002
1511009994024,12cyclictest26-21ksoftirqd/109:47:541
1511009994024,12cyclictest26-21ksoftirqd/108:40:001
1511009994023,6cyclictest26-21ksoftirqd/111:40:281
1511009994023,13cyclictest26-21ksoftirqd/107:29:501
1511009994022,6cyclictest26-21ksoftirqd/110:20:011
1511009994022,14cyclictest26-21ksoftirqd/110:05:161
1511009994022,14cyclictest26-21ksoftirqd/109:26:541
1511009994022,13cyclictest26-21ksoftirqd/111:46:111
1511009994022,13cyclictest26-21ksoftirqd/109:59:141
1511009994021,14cyclictest26-21ksoftirqd/108:45:011
1511013993923,12cyclictest34-21ksoftirqd/211:50:112
1511013993923,12cyclictest34-21ksoftirqd/211:50:112
1511013993922,13cyclictest34-21ksoftirqd/212:30:072
1511013993922,13cyclictest34-21ksoftirqd/209:20:142
1511013993921,6cyclictest34-21ksoftirqd/208:15:002
1511013993921,6cyclictest34-21ksoftirqd/208:15:002
1511013993921,14cyclictest34-21ksoftirqd/207:47:552
1511013993921,13cyclictest34-21ksoftirqd/207:30:302
1511013993920,14cyclictest34-21ksoftirqd/208:40:272
1511009993923,12cyclictest26-21ksoftirqd/111:12:141
1511009993923,12cyclictest26-21ksoftirqd/108:15:081
1511009993921,14cyclictest26-21ksoftirqd/108:53:011
1511009993921,13cyclictest26-21ksoftirqd/109:40:221
151100999391,15cyclictest4497-21PK-Backend07:15:131
1511013993823,11cyclictest34-21ksoftirqd/211:05:232
1511013993820,13cyclictest34-21ksoftirqd/210:35:272
1511013993820,13cyclictest34-21ksoftirqd/210:35:272
1511009993823,11cyclictest26-21ksoftirqd/111:19:071
1511009993823,11cyclictest26-21ksoftirqd/110:23:081
1511009993821,12cyclictest26-21ksoftirqd/111:25:231
1511009993821,12cyclictest26-21ksoftirqd/111:25:231
1511009993820,6cyclictest26-21ksoftirqd/108:20:211
1511009993820,5cyclictest26-21ksoftirqd/109:30:211
1511013993720,13cyclictest34-21ksoftirqd/209:16:002
1511009993719,13cyclictest26-21ksoftirqd/108:58:131
1511009993620,11cyclictest26-21ksoftirqd/109:10:251
1511009993520,11cyclictest26-21ksoftirqd/111:21:471
1511009993518,12cyclictest26-21ksoftirqd/110:30:101
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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