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2026-02-18 - 00:48
[ 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 376 highest latencies:
System rack8slot6s.osadl.org (updated Tue Feb 17, 2026 12:43:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
7509992019,1cyclictest65850irq/126-lan08:55:162
7509991918,1cyclictest65850irq/126-lan11:30:142
7509991818,0cyclictest65850irq/126-lan11:55:132
7509991817,1cyclictest65850irq/126-lan12:30:162
7509991817,1cyclictest65850irq/126-lan09:25:152
7509991717,0cyclictest65850irq/126-lan10:35:182
7509991717,0cyclictest65850irq/126-lan07:35:122
7509991716,1cyclictest65850irq/126-lan12:00:112
7509991716,1cyclictest65850irq/126-lan09:55:152
7509991716,1cyclictest65850irq/126-lan08:05:142
7509991716,1cyclictest65850irq/126-lan07:15:212
7509991616,0cyclictest65850irq/126-lan11:43:572
7509991616,0cyclictest65850irq/126-lan10:05:172
7509991616,0cyclictest65850irq/126-lan09:15:172
7509991616,0cyclictest65850irq/126-lan09:08:372
7509991616,0cyclictest65850irq/126-lan07:50:132
7509991615,1cyclictest65850irq/126-lan12:15:152
7509991615,1cyclictest65850irq/126-lan11:10:142
7509991615,1cyclictest65850irq/126-lan11:00:192
7509991615,1cyclictest65850irq/126-lan10:45:112
7509991615,1cyclictest65850irq/126-lan10:25:122
7509991615,1cyclictest65850irq/126-lan09:20:402
7509991615,1cyclictest65850irq/126-lan08:45:222
7509991615,1cyclictest65850irq/126-lan08:35:142
7509991615,1cyclictest65850irq/126-lan07:30:202
7509991615,1cyclictest65850irq/126-lan07:10:192
7509991515,0cyclictest65850irq/126-lan12:20:112
7509991515,0cyclictest65850irq/126-lan11:48:092
7509991515,0cyclictest65850irq/126-lan11:08:282
7509991515,0cyclictest65850irq/126-lan08:40:182
7509991515,0cyclictest65850irq/126-lan08:30:192
7509991514,1cyclictest65850irq/126-lan12:05:142
7509991514,1cyclictest65850irq/126-lan10:32:092
7509991514,1cyclictest65850irq/126-lan09:35:172
7509991514,1cyclictest65850irq/126-lan09:30:112
7509991414,0cyclictest65850irq/126-lan12:35:172
7509991414,0cyclictest65850irq/126-lan12:29:082
7509991414,0cyclictest65850irq/126-lan09:48:092
7509991414,0cyclictest65850irq/126-lan07:40:132
7509991414,0cyclictest65850irq/126-lan07:20:142
7509991413,1cyclictest65850irq/126-lan11:20:132
7509991413,1cyclictest65850irq/126-lan10:17:222
7509991413,1cyclictest65850irq/126-lan10:10:132
7509991413,1cyclictest65850irq/126-lan09:40:002
7509991413,1cyclictest65850irq/126-lan08:20:002
7509991413,1cyclictest65850irq/126-lan08:00:212
7509991413,1cyclictest65850irq/126-lan07:25:172
7509991313,0cyclictest65850irq/126-lan11:20:002
7509991313,0cyclictest65850irq/126-lan10:55:222
7509991312,1cyclictest65850irq/126-lan10:20:162
7509991312,1cyclictest65850irq/126-lan09:50:122
7509991312,1cyclictest65850irq/126-lan09:00:112
7509991212,0cyclictest65850irq/126-lan12:10:172
7509991212,0cyclictest65850irq/126-lan11:55:002
7509991212,0cyclictest65850irq/126-lan11:39:082
7509991212,0cyclictest65850irq/126-lan08:50:142
7509991212,0cyclictest65850irq/126-lan08:15:212
7509991212,0cyclictest65850irq/126-lan07:45:162
7509991211,1cyclictest65850irq/126-lan10:00:132
7509991111,0cyclictest65850irq/126-lan10:43:482
7509991110,1cyclictest65850irq/126-lan07:55:172
7509991010,0cyclictest65850irq/126-lan10:53:512
75149998,1cyclictest741-21lldpd12:09:483
75149998,1cyclictest741-21lldpd09:32:023
75099998,1cyclictest65850irq/126-lan08:10:002
75059998,1cyclictest743-21snmpd11:54:041
75059998,1cyclictest743-21snmpd09:57:181
75059998,1cyclictest741-21lldpd11:30:461
75009998,1cyclictest743-21snmpd10:12:100
75009998,1cyclictest743-21snmpd10:00:180
75009996,3cyclictest743-21snmpd09:47:240
75149988,0cyclictest743-21snmpd10:16:103
75149988,0cyclictest741-21lldpd10:36:533
75149988,0cyclictest741-21lldpd10:02:333
75149988,0cyclictest741-21lldpd09:15:053
75149988,0cyclictest741-21lldpd07:18:063
75149987,1cyclictest743-21snmpd10:41:443
75149987,1cyclictest743-21snmpd10:27:133
75149987,1cyclictest522-21avahi-daemon07:13:153
75149986,2cyclictest743-21snmpd12:13:233
75149986,2cyclictest743-21snmpd11:25:543
75149986,2cyclictest743-21snmpd11:07:513
75149986,2cyclictest743-21snmpd08:28:073
75149986,2cyclictest743-21snmpd08:06:303
75149986,2cyclictest11350-21cat09:55:163
75099988,0cyclictest65850irq/126-lan08:25:132
75099987,1cyclictest743-21snmpd09:10:322
75099986,2cyclictest717-21ntpd11:26:032
75059988,0cyclictest743-21snmpd10:56:171
75059988,0cyclictest743-21snmpd10:07:261
75059988,0cyclictest741-21lldpd10:24:541
75059988,0cyclictest741-21lldpd09:42:541
75059986,2cyclictest743-21snmpd09:02:081
75059986,2cyclictest19732-21cat11:35:131
75009988,0cyclictest743-21snmpd12:31:380
75009988,0cyclictest743-21snmpd10:46:260
75009988,0cyclictest741-21lldpd12:22:150
75009988,0cyclictest741-21lldpd11:30:540
75009988,0cyclictest741-21lldpd11:29:220
75009988,0cyclictest741-21lldpd11:22:280
75009988,0cyclictest741-21lldpd11:15:320
75009988,0cyclictest741-21lldpd09:09:320
75009988,0cyclictest741-21lldpd08:20:230
75009987,1cyclictest743-21snmpd11:10:050
75009987,1cyclictest743-21snmpd10:30:190
75009987,1cyclictest743-21snmpd08:58:290
75009987,1cyclictest743-21snmpd08:37:310
75009987,1cyclictest741-21lldpd11:08:240
75009987,1cyclictest1915-21ntp_kernel_pll_10:50:160
75009986,2cyclictest743-21snmpd12:29:270
75009986,2cyclictest743-21snmpd11:56:470
75009986,2cyclictest743-21snmpd08:31:430
75009986,2cyclictest743-21snmpd08:29:400
75009986,2cyclictest743-21snmpd07:50:060
75149977,0cyclictest743-21snmpd10:08:403
75149977,0cyclictest743-21snmpd09:35:183
75149977,0cyclictest743-21snmpd09:09:563
75149977,0cyclictest743-21snmpd08:39:013
75149977,0cyclictest741-21lldpd12:32:453
75149977,0cyclictest741-21lldpd11:44:003
75149977,0cyclictest741-21lldpd08:40:193
75149977,0cyclictest741-21lldpd07:30:403
75149977,0cyclictest741-21lldpd07:24:043
75149976,1cyclictest743-21snmpd11:00:233
75149976,1cyclictest743-21snmpd10:50:263
75149976,1cyclictest743-21snmpd07:55:543
75149976,1cyclictest741-21lldpd10:22:093
75149976,1cyclictest522-21avahi-daemon10:30:243
75149976,1cyclictest5094-21gltestperf09:40:153
75149976,1cyclictest21335-21gltestperf09:00:133
75149972,5cyclictest557-21NetworkManager10:48:543
75059977,0cyclictest743-21snmpd07:32:281
75059977,0cyclictest743-21snmpd07:19:141
75059977,0cyclictest741-21lldpd12:25:281
75059977,0cyclictest741-21lldpd07:10:281
75059977,0cyclictest522-21avahi-daemon10:39:271
75059977,0cyclictest522-21avahi-daemon10:15:101
75059976,1cyclictest743-21snmpd12:08:321
75059976,1cyclictest743-21snmpd10:48:261
75059976,1cyclictest743-21snmpd07:44:511
75059976,1cyclictest741-21lldpd12:19:351
75059976,1cyclictest5086-21needreboot08:20:151
75059975,2cyclictest743-21snmpd08:47:431
75059975,2cyclictest743-21snmpd07:37:111
75059975,2cyclictest5614-21cat11:00:131
75059974,2cyclictest244-20systemd-journal09:50:171
75009977,0cyclictest743-21snmpd10:42:020
75009977,0cyclictest743-21snmpd07:26:500
75009977,0cyclictest741-21lldpd12:09:360
75009977,0cyclictest741-21lldpd10:57:010
75009977,0cyclictest741-21lldpd10:28:490
75009977,0cyclictest741-21lldpd10:20:070
75009977,0cyclictest741-21lldpd09:15:460
75009977,0cyclictest741-21lldpd08:16:010
75009977,0cyclictest741-21lldpd08:02:150
75009977,0cyclictest575-21rs:main0
75009976,1cyclictest743-21snmpd09:24:320
75009976,1cyclictest743-21snmpd07:47:120
75009976,1cyclictest522-21avahi-daemon11:50:090
75009975,2cyclictest743-21snmpd12:00:280
75009975,2cyclictest743-21snmpd09:55:330
75009975,2cyclictest743-21snmpd09:52:150
75009975,2cyclictest743-21snmpd07:59:450
75009975,2cyclictest743-21snmpd07:16:460
75009973,3cyclictest244-20systemd-journal10:35:100
75149966,0cyclictest743-21snmpd09:52:183
75149966,0cyclictest743-21snmpd09:12:413
75149966,0cyclictest741-21lldpd12:25:053
75149966,0cyclictest741-21lldpd11:35:413
75149966,0cyclictest741-21lldpd08:57:543
75149966,0cyclictest741-21lldpd08:46:323
75149965,1cyclictest743-21snmpd11:23:463
75149965,1cyclictest743-21snmpd08:17:453
75149964,2cyclictest743-21snmpd07:25:083
75149963,2cyclictest24045-21pluginstate07:50:003
75149962,3cyclictest18648-21sed10:10:203
75059966,0cyclictest743-21snmpd12:32:381
75059966,0cyclictest743-21snmpd10:52:511
75059966,0cyclictest743-21snmpd08:34:161
75059966,0cyclictest741-21lldpd10:41:191
75059966,0cyclictest741-21lldpd09:45:281
75059966,0cyclictest741-21lldpd08:26:431
75059966,0cyclictest24806-21idleruntime-cro09:10:001
75059965,1cyclictest573-21in:imuxsock07:47:331
75059965,1cyclictest331ktimers/111:45:171
75059965,1cyclictest27502-21cat09:15:141
75059965,1cyclictest11011-21cpuspeed_turbos08:35:131
75059964,2cyclictest743-21snmpd10:32:551
75059964,2cyclictest743-21snmpd08:53:521
75059964,2cyclictest26801-21turbostat.cron09:15:001
75009966,0cyclictest743-21snmpd08:51:190
75009966,0cyclictest741-21lldpd11:48:280
75009965,1cyclictest743-21snmpd09:31:020
75009965,1cyclictest743-21snmpd07:35:080
75009965,1cyclictest522-21avahi-daemon12:13:190
75009964,2cyclictest743-21snmpd09:36:100
75009963,2cyclictest717-21ntpd07:10:160
75009962,3cyclictest32679-21fw_forwarded_lo08:10:140
75149955,0cyclictest741-21lldpd08:54:183
75149955,0cyclictest522-21avahi-daemon09:23:293
75149955,0cyclictest522-21avahi-daemon08:03:303
75149954,1cyclictest9218-21gltestperf08:30:133
75149954,1cyclictest24197-21ntpq11:45:183
75149953,2cyclictest743-21snmpd12:02:163
75149953,2cyclictest743-21snmpd11:13:213
75149953,2cyclictest557-21NetworkManager07:35:163
75149952,3cyclictest557-21NetworkManager12:37:143
75149952,3cyclictest557-21NetworkManager11:15:193
75149952,3cyclictest20582-21perl07:40:143
75149952,2cyclictest4252-21gpg-connect-age08:20:003
75149952,2cyclictest32088-21cut09:25:193
75149952,2cyclictest27452-21awk11:55:003
75149952,2cyclictest27027-21sshd11:54:103
75149951,3cyclictest24276-21seq07:50:033
75149951,3cyclictest18657-21seq11:30:223
75149950,4cyclictest3353-21fschecks_count10:55:153
75059955,0cyclictest743-21snmpd12:11:241
75059955,0cyclictest741-21lldpd10:14:311
75059955,0cyclictest741-21lldpd09:36:041
75059955,0cyclictest741-21lldpd08:57:561
75059955,0cyclictest522-21avahi-daemon08:16:041
75059955,0cyclictest506-21systemd-resolve11:22:511
75059954,1cyclictest331ktimers/111:10:171
75059954,1cyclictest0-21swapper/108:10:001
75059953,2cyclictest743-21snmpd11:05:111
75059953,2cyclictest743-21snmpd08:44:251
75059953,2cyclictest557-21NetworkManager11:41:091
75059952,2cyclictest25568-21sed07:50:211
75059952,2cyclictest13376-21awk10:00:141
75059951,4cyclictest557-21NetworkManager08:00:121
75059951,3cyclictest244-20systemd-journal10:28:101
75059951,3cyclictest244-20systemd-journal09:29:311
75059951,3cyclictest1720-21seq08:14:571
75059951,3cyclictest12543-21ld07:20:181
75009955,0cyclictest743-21snmpd12:35:570
75009955,0cyclictest743-21snmpd11:00:590
75009955,0cyclictest741-21lldpd09:01:120
75009955,0cyclictest557-21NetworkManager10:06:560
75009954,1cyclictest743-21snmpd11:42:230
75009954,1cyclictest743-21snmpd07:40:410
75009954,1cyclictest522-21avahi-daemon11:35:150
75009953,2cyclictest743-21snmpd09:11:200
75009953,2cyclictest171ktimers/008:05:130
75009952,2cyclictest575-21rs:main0
75149943,1cyclictest743-21snmpd12:15:353
75149942,2cyclictest743-21snmpd09:45:393
75149942,2cyclictest741-21lldpd12:20:013
75149940,3cyclictest32625-21cut08:10:143
75059944,0cyclictest741-21lldpd11:57:431
75059944,0cyclictest26701-21gltestperf07:55:141
75059943,1cyclictest6243-21ntpq12:20:161
75059942,2cyclictest506-21systemd-resolve07:25:031
75059941,2cyclictest11893-21strings11:15:151
75059940,3cyclictest30656-21ntpq12:00:161
75059940,3cyclictest29276-21diskstats09:20:121
75059940,3cyclictest15545-21perl11:25:131
75059940,3cyclictest11727-21entropy12:35:101
75059940,3cyclictest1039-21fw_forwarded_lo09:30:131
75009943,1cyclictest12529-21ntpq07:20:180
75009942,2cyclictest16615-21ntpq07:30:170
75009942,2cyclictest15864-21open_files08:45:180
75009942,2cyclictest13220-21tune2fs08:40:130
75009941,2cyclictest5239-21cat09:40:150
75009940,4cyclictest31420-21fw_forwarded_lo09:25:140
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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