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2026-02-23 - 14:36
[ 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 #8, slot #6

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 all highest latencies:
System rack8slot6s.osadl.org (updated Mon Feb 23, 2026 12:43:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
27223992019,1cyclictest65850irq/126-lan08:45:172
27223991918,1cyclictest65850irq/126-lan09:50:132
27223991918,1cyclictest65850irq/126-lan08:30:182
27223991818,0cyclictest65850irq/126-lan10:03:282
27223991817,1cyclictest65850irq/126-lan09:00:212
27223991817,1cyclictest65850irq/126-lan08:15:112
27223991817,1cyclictest65850irq/126-lan07:55:122
27223991716,1cyclictest65850irq/126-lan12:30:202
27223991716,1cyclictest65850irq/126-lan11:50:222
27223991716,1cyclictest65850irq/126-lan11:41:212
27223991716,1cyclictest65850irq/126-lan10:42:212
27223991716,1cyclictest65850irq/126-lan10:35:212
27223991716,1cyclictest65850irq/126-lan10:20:212
27223991716,1cyclictest65850irq/126-lan10:15:112
27223991716,1cyclictest65850irq/126-lan10:05:172
27223991716,1cyclictest65850irq/126-lan08:55:152
27223991716,1cyclictest65850irq/126-lan08:25:152
27223991716,1cyclictest65850irq/126-lan08:10:172
27227991616,0cyclictest743-21snmpd10:07:203
27223991616,0cyclictest65850irq/126-lan11:19:272
27223991616,0cyclictest65850irq/126-lan08:00:162
27223991616,0cyclictest65850irq/126-lan07:50:172
27223991616,0cyclictest65850irq/126-lan07:33:002
27223991615,1cyclictest65850irq/126-lan12:25:172
27223991615,1cyclictest65850irq/126-lan12:14:362
27223991615,1cyclictest65850irq/126-lan11:58:282
27223991615,1cyclictest65850irq/126-lan11:10:202
27223991615,1cyclictest65850irq/126-lan10:25:172
27223991615,1cyclictest65850irq/126-lan09:40:192
27223991615,1cyclictest65850irq/126-lan09:30:122
27223991615,1cyclictest65850irq/126-lan08:50:162
27223991615,1cyclictest65850irq/126-lan08:35:142
27223991615,1cyclictest65850irq/126-lan07:25:212
27223991615,1cyclictest65850irq/126-lan07:15:132
27227991515,0cyclictest743-21snmpd11:17:493
27223991515,0cyclictest65850irq/126-lan12:05:142
27223991515,0cyclictest65850irq/126-lan11:30:122
27223991515,0cyclictest65850irq/126-lan10:30:142
27223991515,0cyclictest65850irq/126-lan09:55:122
27223991515,0cyclictest65850irq/126-lan07:24:282
27223991514,1cyclictest65850irq/126-lan10:45:002
27223991514,1cyclictest65850irq/126-lan07:45:152
27227991414,0cyclictest743-21snmpd12:34:103
27227991414,0cyclictest743-21snmpd11:39:573
27227991414,0cyclictest743-21snmpd10:49:273
27227991414,0cyclictest743-21snmpd10:15:413
27227991414,0cyclictest743-21snmpd09:17:483
27227991414,0cyclictest743-21snmpd08:35:383
27227991414,0cyclictest743-21snmpd08:24:103
27227991414,0cyclictest743-21snmpd08:01:483
27223991414,0cyclictest65850irq/126-lan12:00:132
27223991414,0cyclictest65850irq/126-lan11:05:172
27223991414,0cyclictest65850irq/126-lan11:00:162
27223991414,0cyclictest65850irq/126-lan09:20:182
27223991414,0cyclictest65850irq/126-lan09:15:142
27223991413,1cyclictest65850irq/126-lan07:40:162
27223991413,1cyclictest65850irq/126-lan07:35:212
27227991313,0cyclictest743-21snmpd11:55:243
27227991313,0cyclictest743-21snmpd11:11:103
27227991313,0cyclictest743-21snmpd10:26:053
27227991313,0cyclictest743-21snmpd10:24:453
27227991313,0cyclictest743-21snmpd10:13:533
27227991313,0cyclictest743-21snmpd09:41:163
27227991313,0cyclictest743-21snmpd08:12:403
27227991313,0cyclictest743-21snmpd07:32:113
27223991313,0cyclictest65850irq/126-lan09:27:272
27223991313,0cyclictest65850irq/126-lan08:05:172
27223991313,0cyclictest65850irq/126-lan07:10:152
27223991312,1cyclictest65850irq/126-lan11:20:142
27223991312,1cyclictest65850irq/126-lan09:45:172
27223991312,1cyclictest65850irq/126-lan09:35:222
27227991212,0cyclictest743-21snmpd12:16:123
27227991212,0cyclictest743-21snmpd11:41:233
27227991212,0cyclictest743-21snmpd11:08:233
27227991212,0cyclictest743-21snmpd10:41:303
27227991212,0cyclictest743-21snmpd10:38:103
27227991212,0cyclictest743-21snmpd09:26:453
27227991212,0cyclictest743-21snmpd09:21:243
27227991212,0cyclictest743-21snmpd08:50:023
27227991212,0cyclictest743-21snmpd08:44:593
27227991212,0cyclictest743-21snmpd07:43:213
27227991212,0cyclictest743-21snmpd07:11:353
27223991212,0cyclictest65850irq/126-lan10:55:132
27223991212,0cyclictest65850irq/126-lan10:10:142
27223991211,1cyclictest65850irq/126-lan12:17:282
27223991211,1cyclictest65850irq/126-lan10:52:292
27223991111,0cyclictest65850irq/126-lan11:46:202
27223991111,0cyclictest65850irq/126-lan11:25:212
27223991111,0cyclictest65850irq/126-lan09:10:152
27223991111,0cyclictest65850irq/126-lan09:07:092
27223991110,1cyclictest65850irq/126-lan12:35:132
27223991110,1cyclictest65850irq/126-lan12:20:182
272279998,1cyclictest743-21snmpd12:10:043
272279998,1cyclictest743-21snmpd08:58:263
272279998,1cyclictest741-21lldpd07:36:333
272189998,1cyclictest743-21snmpd08:32:071
272189998,1cyclictest743-21snmpd07:17:321
272279988,0cyclictest743-21snmpd07:56:303
272279988,0cyclictest741-21lldpd12:00:003
272279988,0cyclictest741-21lldpd10:02:573
272279988,0cyclictest741-21lldpd09:52:413
272279988,0cyclictest741-21lldpd07:29:153
272279987,1cyclictest743-21snmpd12:39:373
272279987,1cyclictest743-21snmpd11:50:473
272279987,1cyclictest743-21snmpd08:33:473
272239987,1cyclictest65850irq/126-lan11:35:162
272189988,0cyclictest741-21lldpd10:47:271
272189988,0cyclictest741-21lldpd07:27:511
272189987,1cyclictest743-21snmpd12:26:411
272189987,1cyclictest743-21snmpd08:10:221
272189987,1cyclictest522-21avahi-daemon08:35:351
272189987,1cyclictest506-21systemd-resolve09:15:171
272189986,2cyclictest743-21snmpd10:18:231
272189986,2cyclictest743-21snmpd09:54:441
272189986,2cyclictest743-21snmpd09:35:441
272189986,2cyclictest743-21snmpd09:14:001
272189986,2cyclictest743-21snmpd08:58:381
272189986,1cyclictest9489-21kworker/1:2+events11:03:021
272109988,0cyclictest743-21snmpd09:06:460
272109988,0cyclictest743-21snmpd08:39:450
272109988,0cyclictest743-21snmpd08:02:480
272109988,0cyclictest743-21snmpd07:50:420
272109988,0cyclictest743-21snmpd07:36:090
272109988,0cyclictest743-21snmpd07:27:290
272109988,0cyclictest741-21lldpd11:51:100
272109987,1cyclictest743-21snmpd10:28:300
272109987,1cyclictest743-21snmpd08:30:430
272109987,1cyclictest741-21lldpd09:45:020
272109986,2cyclictest743-21snmpd12:33:350
272109986,2cyclictest743-21snmpd11:16:010
272109986,2cyclictest743-21snmpd10:00:250
272109986,2cyclictest743-21snmpd09:51:040
272109984,3cyclictest7110-21ntp_states10:15:170
272279977,0cyclictest741-21lldpd08:05:553
272279977,0cyclictest741-21lldpd07:45:313
272279977,0cyclictest741-21lldpd07:22:593
272279976,1cyclictest743-21snmpd10:33:033
272279976,1cyclictest575-21rs:main3
272279975,2cyclictest743-21snmpd12:29:473
272279975,2cyclictest743-21snmpd11:31:263
272279975,2cyclictest743-21snmpd10:56:003
272279974,3cyclictest717-21ntpd07:50:123
272239977,0cyclictest65850irq/126-lan08:40:172
272189976,1cyclictest9489-21kworker/1:2+events12:35:101
272189976,1cyclictest9489-21kworker/1:2+events12:30:081
272189976,1cyclictest9489-21kworker/1:2+events12:20:061
272189976,1cyclictest9489-21kworker/1:2+events12:15:201
272189976,1cyclictest9489-21kworker/1:2+events12:10:231
272189976,1cyclictest9489-21kworker/1:2+events12:05:061
272189976,1cyclictest9489-21kworker/1:2+events12:00:341
272189976,1cyclictest9489-21kworker/1:2+events11:55:271
272189976,1cyclictest9489-21kworker/1:2+events11:50:021
272189976,1cyclictest9489-21kworker/1:2+events11:45:081
272189976,1cyclictest9489-21kworker/1:2+events11:40:111
272189976,1cyclictest9489-21kworker/1:2+events11:35:081
272189976,1cyclictest9489-21kworker/1:2+events11:30:241
272189976,1cyclictest9489-21kworker/1:2+events11:25:571
272189976,1cyclictest9489-21kworker/1:2+events11:20:341
272189976,1cyclictest9489-21kworker/1:2+events11:15:401
272189976,1cyclictest9489-21kworker/1:2+events11:10:211
272189976,1cyclictest9489-21kworker/1:2+events11:06:261
272189976,1cyclictest9489-21kworker/1:2+events10:55:281
272189976,1cyclictest9489-21kworker/1:2+events10:50:401
272189976,1cyclictest9489-21kworker/1:2+events10:40:241
272189976,1cyclictest9489-21kworker/1:2+events10:35:361
272189976,1cyclictest9489-21kworker/1:2+events10:30:101
272189976,1cyclictest9489-21kworker/1:2+events10:25:261
272189976,1cyclictest9489-21kworker/1:2+events10:21:151
272189976,1cyclictest9489-21kworker/1:2+events10:10:321
272189976,1cyclictest9489-21kworker/1:2+events10:05:211
272189976,1cyclictest9489-21kworker/1:2+events10:00:081
272189976,1cyclictest9489-21kworker/1:2+events09:55:101
272189976,1cyclictest9489-21kworker/1:2+events09:45:021
272189976,1cyclictest9489-21kworker/1:2+events09:41:021
272189976,1cyclictest9489-21kworker/1:2+events09:30:121
272189976,1cyclictest9489-21kworker/1:2+events09:25:381
272189976,1cyclictest9489-21kworker/1:2+events09:20:591
272189976,1cyclictest9489-21kworker/1:2+events09:05:071
272189976,1cyclictest9489-21kworker/1:2+events09:00:041
272189976,1cyclictest9489-21kworker/1:2+events08:50:031
272189976,1cyclictest9489-21kworker/1:2+events08:45:021
272189976,1cyclictest9489-21kworker/1:2+events08:40:241
272189976,1cyclictest9489-21kworker/1:2+events08:25:021
272189976,1cyclictest9489-21kworker/1:2+events08:20:001
272189976,1cyclictest9489-21kworker/1:2+events08:15:561
272189976,1cyclictest9489-21kworker/1:2+events08:05:061
272189976,1cyclictest9489-21kworker/1:2+events08:00:281
272189976,1cyclictest9489-21kworker/1:2+events07:45:041
272189976,1cyclictest9489-21kworker/1:2+events07:40:121
272189976,1cyclictest9489-21kworker/1:2+events07:35:061
272189976,1cyclictest9489-21kworker/1:2+events07:30:251
272189976,1cyclictest9489-21kworker/1:2+events07:20:041
272189976,1cyclictest9489-21kworker/1:2+events07:10:041
272189976,1cyclictest743-21snmpd07:50:031
272189975,2cyclictest13699-21cat07:55:141
272109977,0cyclictest743-21snmpd10:33:060
272109977,0cyclictest743-21snmpd09:33:190
272109977,0cyclictest743-21snmpd09:02:210
272109977,0cyclictest743-21snmpd08:21:010
272109977,0cyclictest743-21snmpd08:14:040
272109977,0cyclictest741-21lldpd12:26:390
272109977,0cyclictest741-21lldpd12:17:590
272109977,0cyclictest741-21lldpd12:09:120
272109977,0cyclictest741-21lldpd09:12:000
272109977,0cyclictest741-21lldpd07:43:210
272109977,0cyclictest741-21lldpd07:23:470
272109976,1cyclictest741-21lldpd07:32:390
272109975,2cyclictest743-21snmpd12:20:480
272109975,2cyclictest743-21snmpd11:06:250
272109975,2cyclictest30591-21cat09:55:180
272279966,0cyclictest741-21lldpd11:02:243
272279966,0cyclictest741-21lldpd09:32:283
272279965,1cyclictest743-21snmpd09:49:013
272279965,1cyclictest743-21snmpd08:19:083
272109966,0cyclictest743-21snmpd10:47:000
272109966,0cyclictest743-21snmpd09:27:240
272109966,0cyclictest741-21lldpd12:10:320
272109966,0cyclictest741-21lldpd11:55:530
272109966,0cyclictest741-21lldpd07:46:150
272109966,0cyclictest522-21avahi-daemon08:47:030
272109966,0cyclictest522-21avahi-daemon08:28:220
272109966,0cyclictest506-21systemd-resolve07:11:030
272109965,1cyclictest506-21systemd-resolve09:21:160
272109965,1cyclictest4321-21cpuspeed_turbos10:10:110
272109964,2cyclictest743-21snmpd11:03:460
272109963,3cyclictest557-21NetworkManager11:40:120
272109963,2cyclictest32240-21ntpq08:40:170
272109962,3cyclictest8718-21ntp_states11:35:170
272109962,3cyclictest4059-21memory08:50:160
272109962,3cyclictest2569-21awk11:20:150
272109962,3cyclictest12765-21ntp_states11:45:170
272279955,0cyclictest741-21lldpd09:00:003
272279953,2cyclictest717-21ntpd11:45:473
272279953,2cyclictest717-21ntpd09:10:573
272279952,2cyclictest30207-21ntpq07:15:173
272279952,2cyclictest26198-21cat08:25:163
272279952,2cyclictest21333-21sed10:50:153
272239954,1cyclictest65850irq/126-lan08:20:172
272109955,0cyclictest743-21snmpd10:54:390
272109955,0cyclictest743-21snmpd07:19:200
272109955,0cyclictest741-21lldpd11:33:380
272109955,0cyclictest522-21avahi-daemon10:40:270
272109955,0cyclictest17663-21cut08:05:150
272109953,2cyclictest743-21snmpd12:00:120
272109952,3cyclictest557-21NetworkManager10:55:190
272109952,2cyclictest6118-21sed08:55:150
272109952,2cyclictest14962-21sshd09:15:280
272109951,4cyclictest557-21NetworkManager11:13:260
272109951,3cyclictest2037-21dpkg10:05:000
272279943,1cyclictest0-21swapper/312:05:183
272279943,1cyclictest0-21swapper/311:25:133
272279942,2cyclictest717-21ntpd09:55:133
272279941,3cyclictest743-21snmpd11:22:503
272279941,3cyclictest557-21NetworkManager12:20:123
272279940,4cyclictest10420-21ntp_states09:05:193
272279940,1cyclictest0-21swapper/309:35:153
272109943,1cyclictest171ktimers/009:35:190
272109941,3cyclictest557-21NetworkManager08:15:260
272109941,2cyclictest743-21snmpd07:55:150
272109941,2cyclictest24191-21wc09:40:150
272109941,2cyclictest15056-21ntpq10:35:180
272109940,3cyclictest4130-21fw_forwarded_lo11:25:140
272109940,3cyclictest32637-21memory12:35:140
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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