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2026-02-06 - 18:53
[ 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 the highest latencies:
System rack8slot6s.osadl.org (updated Fri Feb 06, 2026 12:43:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
22501994444,0cyclictest21903-21lspci11:02:390
22509993333,0cyclictest28367-21fwupd07:23:281
22509992929,0cyclictest23133-21lspci11:03:111
22501992019,1cyclictest65850irq/126-lan09:00:130
22501991918,1cyclictest65850irq/126-lan11:30:210
22501991918,1cyclictest65850irq/126-lan08:00:560
22518991818,0cyclictest743-21snmpd09:31:173
22518991818,0cyclictest743-21snmpd08:23:003
22518991817,1cyclictest743-21snmpd09:59:243
22501991817,1cyclictest65850irq/126-lan12:10:080
22501991817,1cyclictest65850irq/126-lan12:05:170
22501991817,1cyclictest65850irq/126-lan11:45:130
22501991817,1cyclictest65850irq/126-lan10:40:140
22501991817,1cyclictest65850irq/126-lan08:45:140
22501991817,1cyclictest65850irq/126-lan07:45:010
22518991717,0cyclictest743-21snmpd12:23:353
22518991717,0cyclictest743-21snmpd12:05:023
22518991717,0cyclictest743-21snmpd11:56:203
22518991717,0cyclictest743-21snmpd11:46:043
22518991717,0cyclictest743-21snmpd10:12:523
22518991717,0cyclictest743-21snmpd09:21:293
22518991717,0cyclictest743-21snmpd08:32:183
22518991717,0cyclictest743-21snmpd07:24:343
22501991717,0cyclictest65850irq/126-lan12:20:210
22501991717,0cyclictest65850irq/126-lan09:15:050
22501991717,0cyclictest65850irq/126-lan08:55:440
22501991716,1cyclictest65850irq/126-lan12:15:080
22501991716,1cyclictest65850irq/126-lan11:55:210
22501991716,1cyclictest65850irq/126-lan11:25:200
22501991716,1cyclictest65850irq/126-lan11:20:110
22501991716,1cyclictest65850irq/126-lan11:10:180
22501991716,1cyclictest65850irq/126-lan10:45:130
22501991716,1cyclictest65850irq/126-lan09:45:150
22501991716,1cyclictest65850irq/126-lan09:30:160
22501991716,1cyclictest65850irq/126-lan09:20:150
22501991716,1cyclictest65850irq/126-lan08:30:130
22501991716,1cyclictest65850irq/126-lan08:25:140
22501991716,1cyclictest65850irq/126-lan08:20:160
22501991716,1cyclictest65850irq/126-lan07:45:160
22518991616,0cyclictest743-21snmpd11:51:043
22518991616,0cyclictest743-21snmpd11:39:583
22518991616,0cyclictest743-21snmpd08:27:303
22518991616,0cyclictest743-21snmpd08:19:293
22518991616,0cyclictest743-21snmpd07:27:523
22518991616,0cyclictest743-21snmpd07:27:523
22518991616,0cyclictest29585-21cat08:45:133
22501991616,0cyclictest65850irq/126-lan11:05:140
22501991616,0cyclictest65850irq/126-lan10:00:210
22501991616,0cyclictest65850irq/126-lan07:30:200
22501991615,1cyclictest65850irq/126-lan12:25:130
22501991615,1cyclictest65850irq/126-lan11:40:120
22501991615,1cyclictest65850irq/126-lan10:35:150
22501991615,1cyclictest65850irq/126-lan08:10:110
22501991615,1cyclictest65850irq/126-lan07:50:170
22501991515,0cyclictest65850irq/126-lan12:34:270
22501991515,0cyclictest65850irq/126-lan11:54:170
22501991515,0cyclictest65850irq/126-lan07:28:420
22501991515,0cyclictest65850irq/126-lan07:28:420
22501991514,1cyclictest65850irq/126-lan12:35:120
22501991514,1cyclictest65850irq/126-lan10:30:200
22501991514,1cyclictest65850irq/126-lan08:40:140
22501991514,1cyclictest65850irq/126-lan08:15:140
22501991514,1cyclictest65850irq/126-lan08:05:120
22501991514,1cyclictest65850irq/126-lan07:10:130
22501991414,0cyclictest65850irq/126-lan10:15:090
22501991414,0cyclictest65850irq/126-lan09:25:210
22501991414,0cyclictest65850irq/126-lan09:10:200
22501991414,0cyclictest65850irq/126-lan08:50:160
22501991414,0cyclictest65850irq/126-lan08:35:140
22501991414,0cyclictest65850irq/126-lan07:36:090
22501991413,1cyclictest65850irq/126-lan10:25:200
22501991413,1cyclictest65850irq/126-lan09:55:130
22501991413,1cyclictest65850irq/126-lan09:35:160
22501991413,1cyclictest65850irq/126-lan09:05:160
22501991413,1cyclictest65850irq/126-lan07:15:170
22501991313,0cyclictest65850irq/126-lan12:00:150
22501991313,0cyclictest65850irq/126-lan11:15:100
22501991312,1cyclictest65850irq/126-lan10:50:150
22501991312,1cyclictest65850irq/126-lan10:20:120
22501991212,0cyclictest65850irq/126-lan09:40:120
22501991211,1cyclictest65850irq/126-lan10:55:160
22501991211,1cyclictest65850irq/126-lan10:10:160
22501991111,0cyclictest65850irq/126-lan10:05:110
22501991110,1cyclictest65850irq/126-lan09:50:170
2250199109,1cyclictest65850irq/126-lan11:35:160
22501991010,0cyclictest65850irq/126-lan07:55:150
225189998,1cyclictest743-21snmpd08:43:063
225099998,1cyclictest743-21snmpd11:11:281
225099998,1cyclictest743-21snmpd10:26:101
225099998,1cyclictest741-21lldpd08:04:091
225099998,1cyclictest522-21avahi-daemon08:51:051
225019999,0cyclictest65850irq/126-lan07:20:080
225189988,0cyclictest743-21snmpd12:25:573
225189988,0cyclictest743-21snmpd09:17:563
225189988,0cyclictest743-21snmpd08:05:503
225189988,0cyclictest741-21lldpd11:21:503
225189988,0cyclictest741-21lldpd10:27:533
225189988,0cyclictest741-21lldpd08:11:093
225189987,1cyclictest743-21snmpd11:19:003
225189987,1cyclictest743-21snmpd10:03:183
225189987,1cyclictest522-21avahi-daemon08:55:113
225189987,1cyclictest24451-21dump-pmu-power07:15:003
225189986,2cyclictest743-21snmpd09:04:073
225189986,2cyclictest743-21snmpd07:42:373
225149988,0cyclictest743-21snmpd09:22:172
225149988,0cyclictest743-21snmpd09:17:012
225149988,0cyclictest743-21snmpd07:55:532
225149988,0cyclictest741-21lldpd11:12:402
225149988,0cyclictest741-21lldpd10:57:202
225149987,1cyclictest743-21snmpd12:28:332
225149987,1cyclictest743-21snmpd07:15:242
225149987,1cyclictest717-21ntpd12:22:462
225149987,1cyclictest12780-21fschecks_count08:05:122
225149986,2cyclictest743-21snmpd12:01:312
225149986,2cyclictest743-21snmpd11:36:552
225149986,2cyclictest743-21snmpd10:46:472
225149986,2cyclictest743-21snmpd07:45:462
225149986,2cyclictest717-21ntpd11:28:102
225099988,0cyclictest743-21snmpd11:47:551
225099988,0cyclictest741-21lldpd11:43:151
225099988,0cyclictest741-21lldpd08:59:341
225099988,0cyclictest741-21lldpd08:06:251
225099988,0cyclictest741-21lldpd07:48:451
225099987,1cyclictest741-21lldpd11:20:281
225099987,1cyclictest741-21lldpd10:05:331
225099987,1cyclictest741-21lldpd07:33:211
225099987,1cyclictest23321-21fschecks_time08:30:121
225099986,2cyclictest743-21snmpd12:26:531
225099986,2cyclictest743-21snmpd12:14:291
225099986,2cyclictest743-21snmpd11:15:541
225099986,2cyclictest743-21snmpd10:43:021
225099986,2cyclictest743-21snmpd10:17:161
225189977,0cyclictest743-21snmpd11:03:473
225189977,0cyclictest743-21snmpd09:49:363
225189977,0cyclictest741-21lldpd09:37:253
225189977,0cyclictest741-21lldpd08:35:283
225189977,0cyclictest741-21lldpd07:47:353
225189976,1cyclictest743-21snmpd10:58:023
225189976,1cyclictest743-21snmpd10:33:463
225189976,1cyclictest743-21snmpd09:25:023
225189976,1cyclictest743-21snmpd08:54:463
225189976,1cyclictest31128-21gltestperf07:30:133
225189975,2cyclictest743-21snmpd09:10:283
225149977,0cyclictest743-21snmpd08:29:032
225149977,0cyclictest741-21lldpd12:34:492
225149977,0cyclictest741-21lldpd11:40:372
225149977,0cyclictest741-21lldpd10:52:362
225149977,0cyclictest741-21lldpd10:19:252
225149976,1cyclictest743-21snmpd07:40:162
225149976,1cyclictest743-21snmpd07:39:252
225149976,1cyclictest741-21lldpd08:40:302
225149976,1cyclictest717-21ntpd10:29:102
225149976,1cyclictest522-21avahi-daemon11:57:432
225149976,1cyclictest26820-21cpuspeed_turbos07:20:102
225149975,2cyclictest743-21snmpd07:32:342
225149975,2cyclictest717-21ntpd11:03:272
225099977,0cyclictest743-21snmpd10:50:291
225099977,0cyclictest741-21lldpd12:22:511
225099977,0cyclictest741-21lldpd12:00:231
225099977,0cyclictest741-21lldpd10:00:011
225099977,0cyclictest522-21avahi-daemon09:00:431
225099975,2cyclictest743-21snmpd12:31:141
225099975,2cyclictest743-21snmpd11:08:541
225099975,2cyclictest743-21snmpd10:34:431
225099975,2cyclictest743-21snmpd10:22:161
225099975,2cyclictest13688-21gltestperf09:25:141
225189966,0cyclictest743-21snmpd11:33:093
225189966,0cyclictest741-21lldpd12:30:093
225189966,0cyclictest741-21lldpd10:16:313
225189966,0cyclictest741-21lldpd07:36:453
225189965,1cyclictest743-21snmpd12:11:483
225189965,1cyclictest743-21snmpd10:51:033
225189965,1cyclictest743-21snmpd09:42:083
225189965,1cyclictest6700-21fschecks_count07:50:123
225189965,1cyclictest30177-21fschecks_count10:05:123
225189964,2cyclictest743-21snmpd09:05:313
225149966,0cyclictest743-21snmpd08:31:392
225149966,0cyclictest741-21lldpd08:18:472
225149965,1cyclictest743-21snmpd09:58:422
225149965,1cyclictest717-21ntpd12:15:202
225149965,1cyclictest717-21ntpd12:10:032
225149965,1cyclictest717-21ntpd11:21:092
225149965,1cyclictest506-21systemd-resolve08:12:302
225149964,2cyclictest717-21ntpd12:09:102
225149964,2cyclictest717-21ntpd09:50:112
225149964,2cyclictest30400-21cat10:05:142
225149964,2cyclictest25151-21cat11:05:142
225149962,3cyclictest12330-21memory10:40:142
225099966,0cyclictest743-21snmpd12:06:381
225099966,0cyclictest743-21snmpd09:44:531
225099966,0cyclictest743-21snmpd08:23:331
225099966,0cyclictest741-21lldpd12:39:171
225099966,0cyclictest741-21lldpd10:59:341
225099966,0cyclictest741-21lldpd07:59:271
225099966,0cyclictest522-21avahi-daemon09:31:471
225099966,0cyclictest522-21avahi-daemon07:40:421
225099965,1cyclictest743-21snmpd09:39:531
225099965,1cyclictest743-21snmpd09:12:251
225099965,1cyclictest743-21snmpd08:42:511
225099964,2cyclictest9645-21gltestperf09:15:131
225099964,2cyclictest743-21snmpd10:48:411
225099962,3cyclictest10813-21sed10:35:211
225189955,0cyclictest741-21lldpd11:41:563
225189955,0cyclictest741-21lldpd07:19:493
225189955,0cyclictest522-21avahi-daemon12:35:103
225189955,0cyclictest522-21avahi-daemon10:40:243
225189954,1cyclictest743-21snmpd12:02:283
225189954,1cyclictest0-21swapper/310:45:133
225189953,2cyclictest717-21ntpd11:05:083
225189952,3cyclictest8532-21apt-get07:55:123
225189952,2cyclictest244-20systemd-journal11:10:233
225189952,2cyclictest244-20systemd-journal08:03:503
225189952,2cyclictest1191-21sed11:25:143
225189952,0cyclictest191rcu_preempt10:35:233
225149955,0cyclictest741-21lldpd09:00:222
225149954,1cyclictest717-21ntpd10:30:102
225149954,1cyclictest4136-21cat10:20:142
225149953,2cyclictest743-21snmpd08:55:522
225149953,2cyclictest717-21ntpd10:00:542
225149953,2cyclictest717-21ntpd09:41:412
225149953,2cyclictest32711-21ntpq10:10:152
225149952,3cyclictest717-21ntpd11:45:052
225149952,3cyclictest11122-21uniq11:50:142
225149952,2cyclictest6521-21apt07:50:112
225149952,2cyclictest29726-21ps07:25:182
225149952,2cyclictest29726-21ps07:25:182
225149952,2cyclictest244-20systemd-journal09:11:572
225149952,2cyclictest244-20systemd-journal08:48:272
225149951,3cyclictest30018-21ntp_states11:15:152
225149951,3cyclictest25805-21ntp_192.168.11408:35:162
225149950,4cyclictest18810-21diskstats08:20:132
225099954,1cyclictest741-21lldpd08:20:001
225099954,1cyclictest741-21lldpd07:16:061
225099954,1cyclictest522-21avahi-daemon11:38:011
225099954,1cyclictest30029-21grep08:45:171
225099954,1cyclictest14772-21fschecks_count08:10:131
225099953,2cyclictest743-21snmpd09:20:231
225099953,2cyclictest743-21snmpd07:28:431
225099953,2cyclictest743-21snmpd07:28:431
225099952,3cyclictest557-21NetworkManager07:50:361
225099952,3cyclictest557-21NetworkManager07:10:311
225099952,3cyclictest20886-21ntpq12:15:131
225099952,2cyclictest575-21rs:main1
225099952,2cyclictest244-20systemd-journal11:31:231
225099952,2cyclictest21124-21awk08:25:111
225099951,4cyclictest557-21NetworkManager08:38:551
225099950,4cyclictest11080-21diskstats11:50:141
225189942,2cyclictest717-21ntpd10:20:113
225189942,1cyclictest20680-21grep12:15:113
225189940,3cyclictest23982-21memory09:50:143
225149943,1cyclictest717-21ntpd07:10:112
225149943,1cyclictest522-21avahi-daemon10:35:552
225149943,1cyclictest421ktimers/212:35:152
225149943,1cyclictest0-21swapper/208:50:112
225149941,2cyclictest5827-21gzip09:05:182
225149941,2cyclictest3021-21forks11:30:132
225149941,2cyclictest22179-21ntpq09:45:182
225149941,2cyclictest15779-21if_err_lan09:30:142
225149940,4cyclictest13338-21apt-get09:25:122
225149940,3cyclictest10677-21grep08:00:102
225099944,0cyclictest0-21swapper/109:59:361
225099943,1cyclictest1123-21fw_conntrack11:25:151
225099943,1cyclictest1035-21needreboot07:35:161
225099942,2cyclictest5281-21cat09:05:131
225099942,2cyclictest21688-21fschecks_time09:45:141
225099942,2cyclictest13675-21head11:55:151
225099940,3cyclictest24234-21ntpq09:50:161
225149930,3cyclictest17366-21apt-get09:35:122
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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