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2026-03-02 - 03:23
[ 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 #e, slot #8

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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  Congatec
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 rackeslot8s.osadl.org (updated Sun Mar 01, 2026 12:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
11375819912921,1286cyclictest1331360-21sleep09:35:003
11375819911950,1191cyclictest13883742sleep310:10:013
11375819911250,1121cyclictest12215112sleep308:15:023
1137581993490,346cyclictest1158658-21turbostat07:29:553
1137581991814,1cyclictest0-21swapper/307:15:173
113758199181,12cyclictest1364127-21taskset09:55:113
113758199172,11cyclictest1453487-21taskset10:50:133
13881242161,5sleep11388151-21munin-run10:10:001
113758199166,7cyclictest14190842sleep310:26:293
113758199161,12cyclictest1304407-21taskset09:15:233
113758199160,6cyclictest0-21swapper/307:10:013
12582042151,11sleep01258260-21ntp_states08:40:190
113758199156,6cyclictest1550986-21turbostat11:49:593
113758199155,7cyclictest14929172sleep311:12:343
113758199155,7cyclictest1315100-21turbostat09:29:553
1137581991513,1cyclictest0-21swapper/307:54:103
1137581991513,0cyclictest0-21swapper/309:05:523
1137581991512,1cyclictest0-21swapper/311:15:113
1137581991512,1cyclictest0-21swapper/310:08:323
1137581991512,1cyclictest0-21swapper/308:05:223
113758199151,11cyclictest1468597-21chrt10:58:143
113758199151,10cyclictest1510289-21turbostat11:25:003
113758199151,10cyclictest1445033-21turbostat10:45:013
11314432151,7sleep01131476-21apt-get07:05:120
113758199145,6cyclictest13459612sleep309:41:213
113758199144,7cyclictest1436074-21taskset10:38:143
113758199144,7cyclictest1277863-21taskset08:59:533
113758199143,8cyclictest1590505-21taskset12:12:353
113758199143,7cyclictest11787802sleep307:40:173
1137581991412,1cyclictest0-21swapper/311:27:063
1137581991412,1cyclictest0-21swapper/309:35:433
1137581991412,1cyclictest0-21swapper/307:31:223
1137581991412,1cyclictest0-21swapper/307:22:303
1137581991412,0cyclictest0-21swapper/312:05:343
1137581991412,0cyclictest0-21swapper/311:53:253
1137581991411,1cyclictest0-21swapper/311:30:153
113758199141,10cyclictest1632277-21turbostat12:40:003
113758199141,10cyclictest1615973-21turbostat12:30:003
113758199141,10cyclictest1606283-21taskset12:21:323
113758199141,10cyclictest1599223-21chrt12:18:563
113758199141,10cyclictest1541689-21taskset11:42:263
113758199141,10cyclictest1485628-21turbostat11:09:593
113758199141,10cyclictest1362406-21taskset09:51:463
113758199141,10cyclictest1313184-21taskset09:20:403
113758199141,10cyclictest1296449-21taskset09:10:353
113758199141,10cyclictest1283854-21taskset09:01:173
113758199141,10cyclictest1233602-21chrt08:22:353
113758199141,10cyclictest1208786-21chrt08:04:563
113758199141,10cyclictest1197549-21taskset07:55:143
113758199141,10cyclictest1190080-21chrt07:49:533
15330412130,6sleep21533049-21ssh11:36:212
113758199131,9cyclictest1622285-21taskset12:30:593
113758199131,9cyclictest1565138-21chrt11:55:283
113758199131,9cyclictest1450436-21taskset10:45:203
113758199131,9cyclictest1411140-21chrt10:21:553
113758199131,9cyclictest1353794-21taskset09:45:413
113758199131,9cyclictest1264298-21taskset08:45:183
113758199131,9cyclictest1253070-21taskset08:40:023
113758199131,9cyclictest1246774-21chrt08:35:133
113758199131,9cyclictest1234532-21taskset08:25:153
113758199131,9cyclictest1171427-21taskset07:35:113
1137581991312,0cyclictest0-21swapper/308:30:173
1137581991311,1cyclictest0-21swapper/308:54:443
1137581991310,1cyclictest0-21swapper/312:00:443
1137581991310,1cyclictest0-21swapper/312:00:443
113758199130,10cyclictest1474794-21taskset11:00:183
113758199130,10cyclictest1427022-21taskset10:31:093
113758199130,10cyclictest1396517-21taskset10:15:023
113758199130,10cyclictest1378133-21taskset10:00:443
11370462130,3sleep30-21swapper/307:06:033
14476332120,1sleep1321rcuc/110:45:181
14037622121,7sleep21403770-21ssh10:18:392
113758199121,8cyclictest1215266-21taskset08:10:043
113758199120,10cyclictest1526785-21chrt11:35:013
173198110,6rtkit-daemon1259045-21chrt08:44:201
13968562113,5sleep11397041-21if_eno110:15:131
13483772111,8sleep01348531-21irqcore09:45:150
13342992110,1sleep10-21swapper/109:35:171
13236742111,3sleep01323699-21/usr/sbin/munin09:30:120
173198100,4rtkit-daemon1483661-21ssh11:05:340
173198100,4rtkit-daemon1437130-21ssh10:40:010
173198100,3rtkit-daemon643-21snmpd10:21:322
173198100,2rtkit-daemon0-21swapper/011:01:360
173198100,1rtkit-daemon0-21swapper/011:59:420
16215442100,7sleep01621665-21python312:30:200
15991132101,6sleep01290404-21diskmemload12:18:420
15893092101,6sleep01589500-21users12:10:200
15414892100,7sleep11541497-21ssh11:41:531
15167182101,6sleep01290404-21diskmemload11:26:090
15024992102,4sleep21502534-21apt-get11:20:102
14755102100,3sleep11475518-21ssh11:00:291
14434622102,6sleep21443470-21ssh10:41:392
14287422101,2sleep11428848-21sed10:35:011
12644542100,7sleep01264526-21ntp_states08:45:200
17319890,6rtkit-daemon1768-21sendmail-mta10:07:152
17319890,5rtkit-daemon1607682-21chrt12:24:420
17319890,5rtkit-daemon1460579-21ssh10:53:300
17319890,5rtkit-daemon1144139-21munin-node12:06:010
17319890,4rtkit-daemon1486125-21ssh11:10:010
17319890,4rtkit-daemon1447553-21grep10:45:180
17319890,4rtkit-daemon1285040-21cut09:05:151
17319890,3rtkit-daemon1290404-21diskmemload10:29:420
17319890,1rtkit-daemon0-21swapper/111:36:221
17319890,1rtkit-daemon0-21swapper/107:51:461
17319890,1rtkit-daemon0-21swapper/009:25:580
1620913290,1sleep11621400-21grep12:30:171
1613963290,1sleep10-21swapper/112:25:331
1589663291,5sleep11589671-21ssh12:10:501
1580884291,4sleep11580933-21ntp_states12:05:211
1549201290,6sleep11549209-21ssh11:46:021
1544652290,6sleep01546053-21cut11:45:160
1462973290,4sleep11464120-21grep10:55:161
1373749293,4sleep01375272-21kthreadcore10:00:180
1364085291,4sleep21364120-21apt-get09:55:112
1259391291,4sleep11259543-21df_inode08:45:131
1221524291,4sleep11221557-21apt-get08:15:131
1215274291,4sleep11215307-21apt-get08:10:121
1209080291,4sleep21209235-21diskstats08:05:122
1166925290,6sleep10-21swapper/107:30:171
1165336291,5sleep21165536-21hddtemp_smartct07:30:132
1152595291,4sleep11152628-21apt-get07:20:121
17319880,5rtkit-daemon649-21ntpd12:20:401
17319880,5rtkit-daemon649-21ntpd11:52:580
17319880,5rtkit-daemon1768-21sendmail-mta10:04:041
17319880,4rtkit-daemon649-21ntpd09:35:150
17319880,4rtkit-daemon647-21lldpd12:34:042
17319880,4rtkit-daemon647-21lldpd07:25:141
17319880,4rtkit-daemon500-21gmain07:44:221
17319880,4rtkit-daemon1396117-21ssh10:14:421
17319880,4rtkit-daemon1144139-21munin-node10:39:301
17319880,4rtkit-daemon0-21swapper/107:46:241
17319880,4rtkit-daemon0-21swapper/107:16:391
17319880,3rtkit-daemon1138323-21hddtemp_smartct07:10:151
17319880,1rtkit-daemon0-21swapper/108:32:311
17319880,1rtkit-daemon0-21swapper/107:55:491
17319880,1rtkit-daemon0-21swapper/107:35:261
17319880,1rtkit-daemon0-21swapper/010:30:210
1624385281,4sleep11624422-21apt-get12:35:091
1606686280,5sleep21606696-21ssh12:22:292
1565314281,3sleep10-21swapper/111:55:511
1535082281,4sleep21535240-21df_inode11:40:132
1533667280,5sleep01290404-21diskmemload11:37:380
1513613281,2sleep1171rcu_preempt11:25:181
1494536280,1sleep20-21swapper/211:15:132
1461560280,4sleep01461599-21apt-get10:55:100
1401818281,4sleep01401946-21python310:15:190
1356062280,5sleep01356211-21df09:50:120
1346164281,4sleep11346172-21ssh09:41:471
1321767280,1sleep10-21swapper/109:26:491
1315072280,5sleep11315122-21pluginstate09:24:591
1309906281,4sleep01312021-21tr09:20:180
1277218281,4sleep11277469-21unixbench_singl08:55:231
1253274281,4sleep21253412-21grep08:40:142
1241816280,5sleep21243872-21cut08:30:162
1151279281,5sleep21151413-21awk07:15:202
17319870,4rtkit-daemon95531-21packagekitd12:39:570
17319870,4rtkit-daemon649-21ntpd11:24:570
17319870,4rtkit-daemon647-21lldpd11:30:030
17319870,4rtkit-daemon643-21snmpd12:00:280
17319870,4rtkit-daemon643-21snmpd12:00:280
17319870,4rtkit-daemon500-21gmain09:04:141
17319870,4rtkit-daemon500-21gmain08:50:261
17319870,4rtkit-daemon435-21avahi-daemon09:10:291
17319870,4rtkit-daemon1144139-21munin-node12:25:020
17319870,4rtkit-daemon1144139-21munin-node10:23:021
17319870,4rtkit-daemon1144139-21munin-node09:15:580
17319870,4rtkit-daemon1144139-21munin-node08:22:041
17319870,4rtkit-daemon1144139-21munin-node08:01:221
17319870,3rtkit-daemon647-21lldpd09:50:162
17319870,3rtkit-daemon1630565-21ssh12:36:102
17319870,3rtkit-daemon1599336-21ssh12:19:101
17319870,3rtkit-daemon1375335-21kthreadcore10:00:182
17319870,3rtkit-daemon1290404-21diskmemload09:40:050
17319870,3rtkit-daemon1131854-21/usr/sbin/munin07:05:151
17319870,1rtkit-daemon0-21swapper/108:27:051
17319870,1rtkit-daemon0-21swapper/011:17:470
1599061270,5sleep21599069-21ssh12:18:362
1582397270,5sleep21582405-21ssh12:07:342
1574662270,4sleep11290404-21diskmemload12:03:331
1574662270,4sleep11290404-21diskmemload12:03:331
1557476270,4sleep21557482-21ssh11:51:232
1479500271,3sleep20-21swapper/211:05:152
1478562270,4sleep11479499-21cut11:05:141
1459495270,4sleep21290404-21diskmemload10:51:052
1427432271,2sleep20-21swapper/210:32:012
1389392270,4sleep01390254-21cut10:10:150
1385797271,4sleep01386051-21sh10:05:220
1363715270,1sleep10-21swapper/109:54:541
1349493271,3sleep21351431-21cut09:45:172
1339185271,3sleep20-21swapper/209:39:242
1329369271,2sleep10-21swapper/109:30:371
1321326270,1sleep20-21swapper/209:25:452
1306655270,3sleep21306911-21cmp09:20:002
1304996270,4sleep11305003-21sh09:16:151
1296440271,4sleep21296447-21sh09:10:352
1290705270,4sleep01290851-21df09:10:130
1227835270,4sleep21227991-21diskstats08:20:142
1227798270,4sleep01227823-21awk08:20:120
1207889271,4sleep21207942-21ntp_states08:00:192
1146311270,4sleep01146467-21diskstats07:15:140
17319860,3rtkit-daemon647-21lldpd08:35:171
17319860,3rtkit-daemon643-21snmpd08:05:031
17319860,3rtkit-daemon1369850-21pool-udisksd09:55:230
17319860,3rtkit-daemon1144139-21munin-node10:25:151
17319860,2rtkit-daemon1290404-21diskmemload11:31:301
1608341261,2sleep21608407-21fschecks_count12:25:142
1568980261,3sleep21570243-21grep12:00:172
1568980261,3sleep21570243-21grep12:00:162
1542136260,1sleep00-21swapper/011:43:240
1518740261,2sleep21518775-21apt-get11:30:122
1517515261,3sleep21517521-21ssh11:27:592
1500385262,2sleep1321rcuc/111:16:081
1486620261,2sleep10-21swapper/111:10:151
1486224261,2sleep21486239-21apt-get11:10:122
1477080260,3sleep20-21swapper/211:04:032
1468932260,1sleep21137569-21cyclictest10:59:062
1460361261,2sleep1321rcuc/110:53:041
1450774260,3sleep21450919-21expr10:45:242
1444764260,1sleep10-21swapper/110:44:291
1436160260,1sleep20-21swapper/210:38:262
1434243260,3sleep01434308-21/usr/sbin/munin10:35:200
1412865260,2sleep20-21swapper/210:25:122
1411788260,1sleep00-21swapper/010:23:180
1394424261,2sleep20-21swapper/210:10:532
1355410260,1sleep10-21swapper/109:49:171
1341355261,2sleep20-21swapper/209:40:162
1323906261,2sleep20-21swapper/209:30:142
1307749260,4sleep21308716-21irqrtprio09:20:162
1271753260,1sleep00-21swapper/008:55:020
1248943261,2sleep20-21swapper/208:35:172
1246986261,2sleep00-21swapper/008:35:150
1245951260,1sleep00-21swapper/008:30:380
1209043260,3sleep01209045-21/usr/sbin/munin08:05:100
1203011261,2sleep00-21swapper/008:00:120
1196971260,3sleep21197548-21irqrtprio07:55:142
1192760260,3sleep21194928-21cut07:50:172
1189240260,3sleep21189288-21ps07:45:212
1165173260,4sleep01165179-21cpu07:30:120
1590496250,3sleep21590504-21ssh12:12:352
1565383250,2sleep20-21swapper/211:56:002
1552935250,2sleep11554431-21kthreadcore11:50:181
1509664250,3sleep11509672-21ssh11:23:371
1371785250,3sleep11371794-21ssh09:59:461
1272710250,3sleep21273718-21cat08:55:162
1271486250,3sleep20-21swapper/208:53:002
1271370250,3sleep00-21swapper/008:51:290
1239839250,1sleep20-21swapper/208:27:282
1227263250,1sleep00-21swapper/008:16:440
1190757250,3sleep01191573-21irqrtprio07:50:150
1189806250,1sleep00-21swapper/007:46:230
1174040250,3sleep01176231-21kthreadcore07:35:170
1164542250,1sleep00-21swapper/007:25:350
1159612250,3sleep21160534-21kthreadcore07:25:172
1154048251,2sleep20-21swapper/207:20:172
1137961250,2sleep01138033-21cpuspeed_turbos07:10:130
1549270240,2sleep21549278-21ssh11:46:112
1289702240,2sleep21289867-21timerwakeupswit09:05:212
1285379240,1sleep00-21swapper/009:05:160
1279603240,2sleep21279639-21kthreadcore09:00:172
1265064240,3sleep20-21swapper/208:46:032
1239695240,3sleep00-21swapper/008:25:330
1220919240,3sleep00-21swapper/008:10:310
1183838240,1sleep20-21swapper/207:45:012
1183487240,2sleep01177066-21kworker/0:1+kacpid07:40:300
1171391240,1sleep20-21swapper/207:35:112
1138127240,2sleep21138327-21smartctl07:10:152
1134545240,1sleep20-21swapper/207:05:182
1278429230,1sleep00-21swapper/009:00:150
1221560230,1sleep20-21swapper/208:15:142
1215265230,1sleep20-21swapper/208:10:052
1198595230,1sleep00-21swapper/007:55:160
1152589230,1sleep00-21swapper/007:20:060
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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