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2026-02-16 - 22:09
[ 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 Mon Feb 16, 2026 12:43:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
9302992323,0cyclictest2959-21fwupd12:05:321
9306991918,1cyclictest65850irq/126-lan07:25:122
9306991817,1cyclictest65850irq/126-lan12:35:222
9306991817,1cyclictest65850irq/126-lan12:25:112
9306991817,1cyclictest65850irq/126-lan12:05:142
9306991817,1cyclictest65850irq/126-lan11:50:162
9306991817,1cyclictest65850irq/126-lan11:20:202
9306991817,1cyclictest65850irq/126-lan11:00:192
9306991817,1cyclictest65850irq/126-lan09:15:132
9306991817,1cyclictest65850irq/126-lan09:05:152
9306991817,1cyclictest65850irq/126-lan08:30:112
9306991817,1cyclictest65850irq/126-lan07:55:002
9306991817,1cyclictest65850irq/126-lan07:45:192
9306991817,1cyclictest65850irq/126-lan07:10:212
9302991818,0cyclictest743-21snmpd12:22:001
9302991818,0cyclictest743-21snmpd11:16:241
9302991818,0cyclictest743-21snmpd11:03:181
9302991818,0cyclictest743-21snmpd09:06:141
9302991818,0cyclictest743-21snmpd08:05:031
9306991717,0cyclictest65850irq/126-lan11:32:182
9306991717,0cyclictest65850irq/126-lan11:05:472
9306991716,1cyclictest65850irq/126-lan12:15:172
9306991716,1cyclictest65850irq/126-lan11:55:132
9306991716,1cyclictest65850irq/126-lan10:40:012
9306991716,1cyclictest65850irq/126-lan09:35:182
9306991716,1cyclictest65850irq/126-lan09:25:172
9306991716,1cyclictest65850irq/126-lan08:25:132
9306991716,1cyclictest65850irq/126-lan08:20:152
9306991716,1cyclictest65850irq/126-lan07:40:002
9302991717,0cyclictest743-21snmpd12:17:291
9302991717,0cyclictest743-21snmpd08:43:191
9302991717,0cyclictest18256-21cat11:25:141
9302991717,0cyclictest17190-21cat08:45:141
9302991716,1cyclictest743-21snmpd08:26:391
9306991616,0cyclictest65850irq/126-lan12:20:122
9306991616,0cyclictest65850irq/126-lan11:45:122
9306991616,0cyclictest65850irq/126-lan10:45:122
9306991616,0cyclictest65850irq/126-lan10:10:192
9306991616,0cyclictest65850irq/126-lan08:55:152
9306991616,0cyclictest65850irq/126-lan07:40:162
9306991615,1cyclictest65850irq/126-lan10:35:172
9306991615,1cyclictest65850irq/126-lan10:30:142
9306991615,1cyclictest65850irq/126-lan10:15:172
9306991615,1cyclictest65850irq/126-lan09:50:172
9306991615,1cyclictest65850irq/126-lan08:00:122
9302991616,0cyclictest743-21snmpd12:27:361
9302991616,0cyclictest743-21snmpd11:49:101
9302991616,0cyclictest743-21snmpd11:13:031
9302991616,0cyclictest743-21snmpd10:58:541
9302991616,0cyclictest743-21snmpd10:33:101
9302991616,0cyclictest743-21snmpd09:30:591
9302991616,0cyclictest743-21snmpd09:00:431
9302991616,0cyclictest743-21snmpd08:52:431
9302991616,0cyclictest743-21snmpd07:15:431
9302991616,0cyclictest32380-21cat12:00:141
9306991515,0cyclictest65850irq/126-lan11:16:062
9306991515,0cyclictest65850irq/126-lan09:30:142
9306991515,0cyclictest65850irq/126-lan08:50:212
9306991515,0cyclictest65850irq/126-lan07:18:552
9306991514,1cyclictest65850irq/126-lan12:10:132
9306991514,1cyclictest65850irq/126-lan10:55:212
9306991514,1cyclictest65850irq/126-lan10:20:162
9306991514,1cyclictest65850irq/126-lan09:55:142
9306991514,1cyclictest65850irq/126-lan08:40:172
9302991515,0cyclictest743-21snmpd07:41:491
9306991414,0cyclictest65850irq/126-lan12:00:202
9306991414,0cyclictest65850irq/126-lan10:25:112
9306991414,0cyclictest65850irq/126-lan09:40:152
9306991413,1cyclictest65850irq/126-lan12:35:012
9306991413,1cyclictest65850irq/126-lan09:00:132
9306991413,1cyclictest65850irq/126-lan08:35:122
9306991313,0cyclictest65850irq/126-lan08:05:192
9306991313,0cyclictest65850irq/126-lan07:20:152
9306991312,1cyclictest65850irq/126-lan11:10:062
9306991312,1cyclictest65850irq/126-lan10:50:012
9306991312,1cyclictest65850irq/126-lan10:05:132
9306991212,0cyclictest65850irq/126-lan11:40:122
9306991212,0cyclictest65850irq/126-lan08:45:142
9306991211,1cyclictest65850irq/126-lan11:25:112
9306991211,1cyclictest65850irq/126-lan09:10:122
9306991211,1cyclictest65850irq/126-lan07:30:142
9306991110,1cyclictest65850irq/126-lan11:35:122
9306991110,1cyclictest65850irq/126-lan07:50:152
930699109,1cyclictest65850irq/126-lan08:14:542
9306991010,0cyclictest65850irq/126-lan08:15:042
93119998,1cyclictest743-21snmpd10:27:293
93119998,1cyclictest741-21lldpd12:11:073
92959998,1cyclictest743-21snmpd07:53:530
93119988,0cyclictest743-21snmpd10:35:473
93119988,0cyclictest743-21snmpd10:15:183
93119988,0cyclictest741-21lldpd12:05:233
93119988,0cyclictest741-21lldpd10:46:453
93119988,0cyclictest741-21lldpd09:25:523
93119988,0cyclictest741-21lldpd08:11:223
93119987,1cyclictest743-21snmpd10:03:253
93119987,1cyclictest743-21snmpd08:09:333
93119987,1cyclictest506-21systemd-resolve09:51:103
93119986,2cyclictest743-21snmpd12:26:333
93119986,2cyclictest743-21snmpd12:00:133
93119986,2cyclictest743-21snmpd11:27:193
93119986,2cyclictest743-21snmpd11:02:323
93119986,2cyclictest23991-21cat10:20:143
93029988,0cyclictest743-21snmpd11:20:361
93029987,1cyclictest743-21snmpd10:00:181
93029987,1cyclictest743-21snmpd08:11:261
93029987,1cyclictest743-21snmpd07:27:221
93029986,2cyclictest743-21snmpd07:58:141
93029986,2cyclictest743-21snmpd07:50:501
92959988,0cyclictest743-21snmpd08:37:490
92959988,0cyclictest741-21lldpd12:03:070
92959988,0cyclictest741-21lldpd10:59:020
92959988,0cyclictest741-21lldpd09:55:330
92959988,0cyclictest741-21lldpd09:22:560
92959987,1cyclictest743-21snmpd10:51:090
92959987,1cyclictest743-21snmpd08:42:430
92959987,1cyclictest743-21snmpd07:48:080
92959987,1cyclictest741-21lldpd10:43:100
92959986,2cyclictest743-21snmpd08:02:260
92959986,2cyclictest743-21snmpd07:31:200
93119977,0cyclictest743-21snmpd07:19:523
93119977,0cyclictest741-21lldpd11:53:293
93119977,0cyclictest741-21lldpd11:07:023
93119977,0cyclictest741-21lldpd08:34:023
93119976,1cyclictest743-21snmpd12:25:003
93119976,1cyclictest743-21snmpd08:58:223
93119976,1cyclictest743-21snmpd07:29:583
93119976,1cyclictest31258-21fschecks_time08:00:143
93119976,1cyclictest16836-21cpuspeed_turbos08:45:133
93119975,2cyclictest743-21snmpd12:32:033
93119975,2cyclictest743-21snmpd11:47:273
93119975,2cyclictest0-21swapper/312:00:003
93119973,3cyclictest5116-21df09:35:143
93069976,1cyclictest65850irq/126-lan10:00:162
93069976,1cyclictest65850irq/126-lan09:20:192
93029977,0cyclictest743-21snmpd10:25:021
93029977,0cyclictest741-21lldpd10:16:281
93029976,1cyclictest743-21snmpd12:36:201
93029976,1cyclictest743-21snmpd09:51:221
93029976,1cyclictest743-21snmpd09:48:051
93029976,1cyclictest743-21snmpd08:57:021
93029975,2cyclictest743-21snmpd11:44:311
93029975,2cyclictest743-21snmpd09:56:281
93029975,2cyclictest743-21snmpd09:38:451
93029975,2cyclictest743-21snmpd08:24:271
93029973,4cyclictest21470-21cat10:15:001
93029970,6cyclictest25230-21fw_forwarded_lo07:45:141
92959977,0cyclictest743-21snmpd11:08:020
92959977,0cyclictest741-21lldpd11:24:330
92959977,0cyclictest741-21lldpd10:13:550
92959977,0cyclictest741-21lldpd10:01:420
92959977,0cyclictest741-21lldpd09:35:210
92959977,0cyclictest741-21lldpd09:34:160
92959977,0cyclictest741-21lldpd08:07:110
92959976,1cyclictest743-21snmpd08:27:520
92959976,1cyclictest743-21snmpd07:13:240
92959976,1cyclictest24151-21fschecks_time11:40:130
92959975,2cyclictest743-21snmpd12:38:320
92959975,2cyclictest743-21snmpd08:32:390
92959975,2cyclictest743-21snmpd07:43:580
93119966,0cyclictest743-21snmpd10:07:313
93119966,0cyclictest743-21snmpd08:18:063
93119966,0cyclictest741-21lldpd08:38:123
93119966,0cyclictest741-21lldpd08:21:083
93119966,0cyclictest522-21avahi-daemon10:11:303
93119965,1cyclictest743-21snmpd08:53:253
93119965,1cyclictest743-21snmpd08:29:543
93119965,1cyclictest18833-21ntpq07:30:163
93119964,2cyclictest743-21snmpd12:16:043
93119964,2cyclictest743-21snmpd11:38:163
93119964,2cyclictest743-21snmpd11:19:233
93119964,2cyclictest743-21snmpd11:11:003
93119964,2cyclictest743-21snmpd09:30:093
93119963,3cyclictest743-21snmpd07:40:583
93119963,3cyclictest557-21NetworkManager09:40:203
93119962,3cyclictest244-20systemd-journal11:30:543
93029966,0cyclictest743-21snmpd12:31:181
93029966,0cyclictest743-21snmpd10:37:081
93029966,0cyclictest741-21lldpd11:36:371
93029966,0cyclictest741-21lldpd07:20:011
93029966,0cyclictest741-21lldpd07:11:541
93029965,1cyclictest743-21snmpd10:23:591
93029965,1cyclictest743-21snmpd09:22:211
93029965,1cyclictest26909-21cpuspeed_turbos09:10:111
93029964,2cyclictest743-21snmpd10:51:301
93029964,2cyclictest743-21snmpd10:06:101
93029964,2cyclictest743-21snmpd07:32:411
93029963,3cyclictest743-21snmpd10:48:131
93029963,2cyclictest28732-21ntpq11:50:161
93029962,3cyclictest20281-21fw_conntrack07:35:141
92959966,0cyclictest743-21snmpd09:12:020
92959966,0cyclictest741-21lldpd11:01:540
92959966,0cyclictest741-21lldpd09:53:190
92959965,1cyclictest743-21snmpd08:12:300
92959965,1cyclictest522-21avahi-daemon08:22:470
92959964,2cyclictest4030-21cat12:10:130
92959964,2cyclictest18138-21grep11:25:130
92959960,6cyclictest0-21swapper/008:45:170
93119955,0cyclictest741-21lldpd09:20:543
93119954,1cyclictest741-21lldpd07:52:213
93119954,1cyclictest522-21avahi-daemon11:24:533
93119954,1cyclictest20651-21needreboot07:35:153
93119953,2cyclictest743-21snmpd12:37:183
93119953,2cyclictest743-21snmpd09:07:263
93119953,2cyclictest557-21NetworkManager11:40:153
93119953,2cyclictest30173-21grep09:15:213
93119952,2cyclictest27769-21pmu-power09:10:163
93119951,4cyclictest557-21NetworkManager08:40:343
93119951,3cyclictest5854-21df10:55:133
93119951,3cyclictest4733-21sensors10:50:203
93069955,0cyclictest65850irq/126-lan09:46:052
93029955,0cyclictest743-21snmpd08:04:271
93029954,1cyclictest331ktimers/109:15:151
93029954,1cyclictest30631-21ntpq11:55:151
93029954,1cyclictest1004-21cpuspeed_turbos09:25:121
93029954,1cyclictest10018-21fschecks_time11:05:131
93029953,2cyclictest743-21snmpd10:43:141
93029952,3cyclictest743-21snmpd08:34:041
93029952,2cyclictest7612-21sed09:40:171
93029952,2cyclictest20056-21cut11:30:131
93029950,4cyclictest12882-21df_inode08:35:121
92959955,0cyclictest743-21snmpd08:55:530
92959955,0cyclictest741-21lldpd09:25:480
92959955,0cyclictest741-21lldpd07:26:400
92959955,0cyclictest506-21systemd-resolve11:50:150
92959954,1cyclictest25578-21ntpq09:05:160
92959954,1cyclictest22655-21kworker/0:1-events10:24:020
92959954,1cyclictest21927-21cpuspeed_turbos11:35:110
92959954,1cyclictest11757-21cpuspeed_turbos12:30:120
92959953,2cyclictest743-21snmpd09:42:420
92959953,2cyclictest743-21snmpd09:00:310
92959953,2cyclictest30299-21cut11:55:130
92959953,2cyclictest21831-21grep10:15:140
92959952,3cyclictest557-21NetworkManager10:34:380
92959952,3cyclictest557-21NetworkManager07:55:030
92959952,2cyclictest575-21rs:main0
92959952,2cyclictest30585-21rt-features10:35:170
92959952,2cyclictest26410-21ntpq10:25:170
92959952,2cyclictest14595-21cut07:20:150
92959950,4cyclictest6417-21ntpq12:15:160
92959950,4cyclictest10533-21ntpq12:25:160
93119944,0cyclictest741-21lldpd09:01:303
93119942,2cyclictest557-21NetworkManager07:14:523
93119942,2cyclictest511ktimers/309:55:123
93119942,2cyclictest32482-21cat10:40:143
93119942,2cyclictest14385-21cat07:20:133
93119941,2cyclictest575-21rs:main3
93119940,4cyclictest29683-21ntpq07:55:163
93119940,4cyclictest25042-21cut07:45:133
93119940,3cyclictest9300-21fw_forwarded_lo09:45:133
93029940,3cyclictest5348-21ntpq08:15:161
93029940,3cyclictest4369-21ntpq12:10:161
92959942,2cyclictest19967-21grep11:30:120
92959942,2cyclictest18583-21wc10:05:200
92959942,2cyclictest1570-21apt-get12:05:100
92959942,2cyclictest0-21swapper/011:15:110
92959941,2cyclictest26269-21cut11:45:120
92959941,2cyclictest20619-21grep07:35:160
92959941,2cyclictest1798-21cpuspeed_turbos10:45:130
92959940,4cyclictest12772-21ntpq07:15:180
92959940,4cyclictest12524-21ntpq11:10:140
92959940,3cyclictest9172-21diskstats09:45:110
92959940,3cyclictest7817-21diskstats12:20:110
92959940,3cyclictest4635-21apt-get08:15:100
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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