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2026-02-15 - 23:43
[ 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 Sun Feb 15, 2026 12:43:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
28517991918,1cyclictest65850irq/126-lan09:20:122
28517991818,0cyclictest65850irq/126-lan11:48:422
28517991818,0cyclictest65850irq/126-lan07:20:132
28517991817,1cyclictest65850irq/126-lan12:30:112
28517991817,1cyclictest65850irq/126-lan12:05:122
28517991817,1cyclictest65850irq/126-lan09:35:162
28517991817,1cyclictest65850irq/126-lan08:35:152
28517991717,0cyclictest65850irq/126-lan11:25:552
28517991717,0cyclictest65850irq/126-lan10:22:362
28517991717,0cyclictest65850irq/126-lan09:55:152
28517991717,0cyclictest65850irq/126-lan09:16:412
28517991716,1cyclictest65850irq/126-lan11:40:172
28517991716,1cyclictest65850irq/126-lan11:31:122
28517991716,1cyclictest65850irq/126-lan11:20:122
28517991716,1cyclictest65850irq/126-lan08:15:122
28517991716,1cyclictest65850irq/126-lan08:10:102
28517991716,1cyclictest65850irq/126-lan08:05:212
28517991716,1cyclictest65850irq/126-lan07:55:212
28513991717,0cyclictest16412-21cat11:55:131
28517991616,0cyclictest65850irq/126-lan11:55:102
28517991616,0cyclictest65850irq/126-lan11:50:132
28517991616,0cyclictest65850irq/126-lan10:42:122
28517991616,0cyclictest65850irq/126-lan10:00:112
28517991616,0cyclictest65850irq/126-lan08:20:142
28517991616,0cyclictest65850irq/126-lan07:45:122
28517991615,1cyclictest65850irq/126-lan12:25:142
28517991615,1cyclictest65850irq/126-lan10:25:202
28517991615,1cyclictest65850irq/126-lan09:45:142
28517991615,1cyclictest65850irq/126-lan08:30:122
28517991615,1cyclictest65850irq/126-lan07:40:172
28517991515,0cyclictest65850irq/126-lan10:35:212
28517991515,0cyclictest65850irq/126-lan08:50:132
28517991515,0cyclictest65850irq/126-lan07:35:172
28517991514,1cyclictest65850irq/126-lan11:35:162
28517991514,1cyclictest65850irq/126-lan10:50:112
28517991514,1cyclictest65850irq/126-lan10:49:182
28517991514,1cyclictest65850irq/126-lan09:00:192
28517991514,1cyclictest65850irq/126-lan08:27:152
28517991514,1cyclictest65850irq/126-lan07:50:132
28517991514,1cyclictest65850irq/126-lan07:15:592
28513991515,0cyclictest743-21snmpd08:44:491
28517991414,0cyclictest65850irq/126-lan11:10:102
28517991414,0cyclictest65850irq/126-lan09:05:142
28517991414,0cyclictest65850irq/126-lan08:40:122
28517991413,1cyclictest65850irq/126-lan11:05:192
28517991413,1cyclictest65850irq/126-lan11:00:122
28517991413,1cyclictest65850irq/126-lan10:55:172
28517991413,1cyclictest65850irq/126-lan10:30:172
28517991413,1cyclictest65850irq/126-lan10:10:122
28517991413,1cyclictest65850irq/126-lan10:05:162
28517991413,1cyclictest65850irq/126-lan08:45:182
28517991313,0cyclictest65850irq/126-lan10:19:062
28517991313,0cyclictest65850irq/126-lan09:10:132
28517991313,0cyclictest65850irq/126-lan07:30:212
28517991312,1cyclictest65850irq/126-lan12:00:152
28517991312,1cyclictest65850irq/126-lan09:30:092
28517991312,1cyclictest65850irq/126-lan07:10:222
28513991313,0cyclictest743-21snmpd11:40:211
28513991313,0cyclictest743-21snmpd11:27:531
28513991313,0cyclictest743-21snmpd11:03:501
28513991313,0cyclictest743-21snmpd08:50:121
28517991211,1cyclictest65850irq/126-lan12:10:152
28517991211,1cyclictest65850irq/126-lan07:26:452
28513991212,0cyclictest743-21snmpd12:34:431
28513991212,0cyclictest743-21snmpd11:37:211
28513991212,0cyclictest743-21snmpd11:20:271
28513991212,0cyclictest27562-21cat08:25:161
28517991111,0cyclictest65850irq/126-lan12:20:192
28517991111,0cyclictest65850irq/126-lan09:41:122
28517991111,0cyclictest65850irq/126-lan08:04:542
28517991110,1cyclictest65850irq/126-lan12:35:172
28517991110,1cyclictest65850irq/126-lan12:19:292
28513991111,0cyclictest805-21cat07:20:141
28513991111,0cyclictest743-21snmpd10:41:251
28513991111,0cyclictest743-21snmpd10:35:431
28513991111,0cyclictest743-21snmpd10:32:521
28513991111,0cyclictest743-21snmpd10:29:541
28513991111,0cyclictest743-21snmpd10:16:491
28513991111,0cyclictest743-21snmpd10:06:421
28513991111,0cyclictest743-21snmpd09:57:141
28513991111,0cyclictest743-21snmpd09:20:221
28513991111,0cyclictest743-21snmpd09:07:581
28513991111,0cyclictest743-21snmpd08:35:481
28513991111,0cyclictest743-21snmpd07:41:221
2851799109,1cyclictest65850irq/126-lan11:15:212
28517991010,0cyclictest65850irq/126-lan09:50:162
28513991010,0cyclictest743-21snmpd11:12:051
28513991010,0cyclictest743-21snmpd09:49:451
28513991010,0cyclictest743-21snmpd08:24:021
28513991010,0cyclictest12396-21cat11:45:151
2850799109,1cyclictest16262-21sendmail07:59:590
285229998,1cyclictest743-21snmpd10:25:193
285229998,1cyclictest743-21snmpd07:38:013
285229998,1cyclictest741-21lldpd12:11:233
285229998,1cyclictest741-21lldpd12:05:513
285229998,1cyclictest741-21lldpd10:06:493
285139998,1cyclictest743-21snmpd07:36:011
285079998,1cyclictest743-21snmpd11:39:370
285079998,1cyclictest743-21snmpd07:35:000
285079998,1cyclictest741-21lldpd10:44:550
285229988,0cyclictest743-21snmpd12:31:473
285229988,0cyclictest743-21snmpd11:22:083
285229988,0cyclictest743-21snmpd10:48:593
285229988,0cyclictest743-21snmpd09:06:073
285229988,0cyclictest743-21snmpd08:08:033
285229988,0cyclictest741-21lldpd08:28:553
285229987,1cyclictest741-21lldpd10:55:523
285229987,1cyclictest741-21lldpd09:22:243
285229986,2cyclictest743-21snmpd12:26:103
285229986,2cyclictest743-21snmpd11:59:153
285229986,2cyclictest743-21snmpd11:29:083
285229986,2cyclictest18449-21cat12:00:163
285179988,0cyclictest65850irq/126-lan08:59:002
285139988,0cyclictest743-21snmpd12:29:221
285139986,2cyclictest743-21snmpd12:20:441
285139986,2cyclictest743-21snmpd11:15:181
285139986,2cyclictest743-21snmpd11:06:521
285139986,2cyclictest743-21snmpd07:25:361
285079988,0cyclictest743-21snmpd11:20:090
285079988,0cyclictest743-21snmpd11:07:110
285079988,0cyclictest743-21snmpd10:28:030
285079988,0cyclictest743-21snmpd09:23:520
285079988,0cyclictest743-21snmpd07:54:430
285079988,0cyclictest743-21snmpd07:22:160
285079988,0cyclictest741-21lldpd12:11:530
285079988,0cyclictest741-21lldpd11:52:270
285079988,0cyclictest741-21lldpd11:29:560
285079988,0cyclictest741-21lldpd10:22:330
285079988,0cyclictest741-21lldpd09:45:450
285079988,0cyclictest741-21lldpd08:40:510
285079987,1cyclictest743-21snmpd12:38:380
285079987,1cyclictest743-21snmpd10:04:100
285079987,1cyclictest743-21snmpd09:51:080
285079987,1cyclictest743-21snmpd08:01:190
285079987,1cyclictest743-21snmpd07:47:430
285079987,1cyclictest741-21lldpd11:45:300
285079986,2cyclictest743-21snmpd11:19:060
285079986,2cyclictest743-21snmpd11:02:380
285079986,2cyclictest743-21snmpd09:41:020
285079986,2cyclictest743-21snmpd09:28:590
285079986,2cyclictest743-21snmpd08:21:590
285229977,0cyclictest743-21snmpd11:33:063
285229977,0cyclictest743-21snmpd09:16:103
285229977,0cyclictest743-21snmpd08:47:243
285229977,0cyclictest741-21lldpd11:04:033
285229977,0cyclictest741-21lldpd09:45:303
285229977,0cyclictest741-21lldpd08:00:113
285229977,0cyclictest741-21lldpd07:53:563
285229977,0cyclictest741-21lldpd07:46:553
285229976,1cyclictest9536-21grep09:00:143
285229976,1cyclictest741-21lldpd10:11:143
285229976,1cyclictest741-21lldpd09:56:043
285229976,1cyclictest5164-21gltestperf08:50:123
285229976,1cyclictest25302-21fschecks_count08:20:143
285229975,2cyclictest743-21snmpd11:05:103
285229975,2cyclictest743-21snmpd10:53:163
285229975,2cyclictest743-21snmpd07:43:223
285229974,3cyclictest14519-21apt-get07:55:123
285229974,2cyclictest244-20systemd-journal12:35:193
285229973,3cyclictest244-20systemd-journal08:35:013
285139977,0cyclictest743-21snmpd07:17:271
285139977,0cyclictest741-21lldpd12:09:441
285139976,1cyclictest743-21snmpd10:56:371
285139976,1cyclictest743-21snmpd07:11:271
285139976,1cyclictest522-21avahi-daemon11:32:541
285139975,2cyclictest743-21snmpd08:32:471
285139975,2cyclictest24409-21gltestperf12:15:131
285079977,0cyclictest743-21snmpd07:37:430
285079977,0cyclictest741-21lldpd09:07:420
285079977,0cyclictest741-21lldpd09:01:460
285079977,0cyclictest741-21lldpd08:50:320
285079976,1cyclictest743-21snmpd09:18:160
285079976,1cyclictest725-21in:imuxsock10:35:000
285079975,2cyclictest743-21snmpd10:15:520
285079975,2cyclictest743-21snmpd09:10:080
285079975,2cyclictest743-21snmpd08:15:350
285079975,2cyclictest743-21snmpd08:05:250
285079975,2cyclictest743-21snmpd07:17:510
285079975,2cyclictest2444-21cpuspeed_turbos07:25:120
285229966,0cyclictest743-21snmpd10:00:353
285229966,0cyclictest743-21snmpd09:11:533
285229966,0cyclictest741-21lldpd11:53:083
285229966,0cyclictest741-21lldpd11:38:103
285229966,0cyclictest741-21lldpd07:31:113
285229965,1cyclictest743-21snmpd12:18:293
285229965,1cyclictest29229-21cpuspeed_turbos08:30:133
285229964,2cyclictest743-21snmpd08:41:123
285179965,1cyclictest743-21snmpd09:25:112
285139966,0cyclictest743-21snmpd12:12:341
285139966,0cyclictest743-21snmpd10:13:271
285139966,0cyclictest743-21snmpd07:33:151
285139966,0cyclictest741-21lldpd08:09:521
285139966,0cyclictest741-21lldpd07:54:441
285139965,1cyclictest743-21snmpd09:26:051
285139965,1cyclictest741-21lldpd09:14:151
285139965,1cyclictest741-21lldpd08:01:251
285139965,1cyclictest522-21avahi-daemon10:01:111
285139964,2cyclictest743-21snmpd12:35:441
285139964,2cyclictest743-21snmpd10:54:371
285139964,2cyclictest743-21snmpd09:03:181
285079966,0cyclictest743-21snmpd10:11:420
285079965,1cyclictest743-21snmpd10:07:120
285079965,1cyclictest741-21lldpd07:43:210
285079965,1cyclictest24256-21fschecks_count12:15:120
285079965,1cyclictest0-21swapper/009:35:170
285079964,2cyclictest743-21snmpd12:01:300
285079964,2cyclictest743-21snmpd07:12:360
285079963,3cyclictest30834-21sed11:10:140
285079963,2cyclictest7181-21grep08:55:140
285079963,2cyclictest244-20systemd-journal09:57:060
285079962,3cyclictest24041-21gcc10:55:160
285079962,3cyclictest20591-21memory12:05:150
285079962,3cyclictest17050-21sed11:55:190
285079962,3cyclictest16073-21ntp_states10:35:180
285229955,0cyclictest522-21avahi-daemon10:20:163
285229954,1cyclictest743-21snmpd08:10:173
285229954,1cyclictest522-21avahi-daemon12:22:313
285229954,1cyclictest506-21systemd-resolve10:17:063
285229954,1cyclictest15311-21cpuspeed_turbos10:35:123
285229953,2cyclictest785-21cat07:20:133
285229953,2cyclictest23438-21cat08:15:123
285229953,1cyclictest0-21swapper/307:10:173
285229952,3cyclictest29942-21apt-config11:10:003
285229952,2cyclictest17998-21ld10:40:173
285139955,0cyclictest741-21lldpd09:37:281
285139955,0cyclictest21175-21fschecks_count09:30:101
285139954,1cyclictest743-21snmpd09:40:121
285139954,1cyclictest18273-21fschecks_time12:00:131
285139953,2cyclictest717-21ntpd09:50:331
285139953,2cyclictest717-21ntpd08:45:011
285139952,3cyclictest717-21ntpd07:55:121
285139952,3cyclictest557-21NetworkManager11:54:101
285139952,2cyclictest23392-21sed08:15:121
285139952,2cyclictest21155-21df08:10:111
285139951,3cyclictest7002-21df08:55:121
285079955,0cyclictest743-21snmpd08:49:570
285079954,1cyclictest741-21lldpd11:42:280
285079954,1cyclictest522-21avahi-daemon08:32:540
285079954,1cyclictest31524-21gltestperf08:35:130
285079954,1cyclictest28406-21gltestperf12:25:130
285079953,2cyclictest743-21snmpd10:48:020
285079952,3cyclictest557-21NetworkManager10:54:200
285079952,3cyclictest27136-21apt-get08:25:130
285079952,2cyclictest575-21rs:main0
285079951,3cyclictest26080-21find12:20:120
285079951,3cyclictest21153-21df08:10:120
285229944,0cyclictest0-21swapper/309:50:113
285229943,1cyclictest557-21NetworkManager11:45:023
285229942,2cyclictest511ktimers/309:25:143
285229942,2cyclictest31138-21cat07:15:163
285229941,2cyclictest6907-21cat08:55:113
285229941,2cyclictest25590-21ls09:40:163
285229941,2cyclictest21783-21ldconfig09:30:143
285229940,4cyclictest2537-21diskstats07:25:133
285229940,4cyclictest23797-21ntpq09:35:173
285229940,4cyclictest13969-21ntpq10:30:193
285229940,3cyclictest329-21memory11:15:163
285229940,3cyclictest10036-21sort11:40:113
285139942,2cyclictest717-21ntpd10:20:191
285139941,3cyclictest557-21NetworkManager07:48:041
285139941,3cyclictest19277-21apt-get10:45:121
285139941,2cyclictest15200-21cat09:15:121
285079941,2cyclictest30432-21grep12:30:120
285079940,3cyclictest6670-21ntpq11:30:160
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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