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2026-02-27 - 20:52
[ 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 Fri Feb 27, 2026 12:43:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
30805993333,0cyclictest14465-21fwupd11:41:202
30805991817,1cyclictest65850irq/126-lan12:35:122
30805991817,1cyclictest65850irq/126-lan12:05:172
30805991817,1cyclictest65850irq/126-lan11:55:122
30805991817,1cyclictest65850irq/126-lan11:20:132
30805991817,1cyclictest65850irq/126-lan11:15:182
30805991817,1cyclictest65850irq/126-lan10:25:152
30805991817,1cyclictest65850irq/126-lan08:55:152
30805991817,1cyclictest65850irq/126-lan07:10:102
30805991717,0cyclictest65850irq/126-lan07:36:202
30805991716,1cyclictest65850irq/126-lan12:10:112
30805991716,1cyclictest65850irq/126-lan10:08:542
30805991716,1cyclictest65850irq/126-lan08:20:172
30805991716,1cyclictest65850irq/126-lan08:10:192
30805991616,0cyclictest65850irq/126-lan11:00:172
30805991616,0cyclictest65850irq/126-lan09:25:162
30805991615,1cyclictest65850irq/126-lan11:45:172
30805991615,1cyclictest65850irq/126-lan10:42:142
30805991615,1cyclictest65850irq/126-lan09:40:202
30805991615,1cyclictest65850irq/126-lan09:00:192
30805991615,1cyclictest65850irq/126-lan08:25:112
30805991615,1cyclictest65850irq/126-lan07:33:262
30805991615,1cyclictest65850irq/126-lan07:25:142
30805991515,0cyclictest65850irq/126-lan11:33:102
30805991515,0cyclictest65850irq/126-lan10:55:172
30805991515,0cyclictest65850irq/126-lan09:36:302
30805991515,0cyclictest65850irq/126-lan09:20:132
30805991515,0cyclictest65850irq/126-lan09:05:152
30805991515,0cyclictest65850irq/126-lan08:00:142
30805991514,1cyclictest65850irq/126-lan12:30:112
30805991514,1cyclictest65850irq/126-lan09:55:152
30805991514,1cyclictest65850irq/126-lan08:40:192
30805991514,1cyclictest65850irq/126-lan08:15:172
30805991514,1cyclictest65850irq/126-lan07:50:122
30805991414,0cyclictest65850irq/126-lan10:30:092
30805991414,0cyclictest65850irq/126-lan08:45:172
30805991413,1cyclictest65850irq/126-lan11:50:152
30805991413,1cyclictest65850irq/126-lan11:05:152
30805991413,1cyclictest65850irq/126-lan10:10:162
30805991413,1cyclictest65850irq/126-lan09:15:192
30805991413,1cyclictest65850irq/126-lan09:10:182
30805991413,1cyclictest65850irq/126-lan08:50:112
30805991313,0cyclictest65850irq/126-lan11:35:112
30805991313,0cyclictest65850irq/126-lan10:47:502
30805991313,0cyclictest65850irq/126-lan09:50:162
30805991313,0cyclictest65850irq/126-lan08:35:122
30805991313,0cyclictest65850irq/126-lan07:40:172
30805991312,1cyclictest65850irq/126-lan12:20:152
30805991312,1cyclictest65850irq/126-lan12:00:172
30805991312,1cyclictest65850irq/126-lan11:10:122
30805991312,1cyclictest65850irq/126-lan09:45:102
30805991312,1cyclictest65850irq/126-lan08:05:102
30805991312,1cyclictest65850irq/126-lan07:45:122
30805991212,0cyclictest65850irq/126-lan08:30:152
30805991211,1cyclictest65850irq/126-lan12:29:282
30805991211,1cyclictest65850irq/126-lan10:15:152
30805991211,1cyclictest65850irq/126-lan07:55:012
30805991211,1cyclictest65850irq/126-lan07:15:112
30805991111,0cyclictest65850irq/126-lan10:00:302
30805991110,1cyclictest65850irq/126-lan12:15:162
3080599109,1cyclictest65850irq/126-lan07:20:152
30805991010,0cyclictest65850irq/126-lan11:25:152
308109998,1cyclictest743-21snmpd11:45:383
308109998,1cyclictest743-21snmpd07:12:223
308059999,0cyclictest65850irq/126-lan10:50:292
308059999,0cyclictest65850irq/126-lan10:20:122
308059999,0cyclictest65850irq/126-lan09:32:142
308059999,0cyclictest65850irq/126-lan09:32:132
308009998,1cyclictest743-21snmpd07:49:591
308009998,1cyclictest743-21snmpd07:21:521
307959998,1cyclictest741-21lldpd10:39:030
307959998,1cyclictest741-21lldpd07:34:130
307959996,2cyclictest743-21snmpd08:55:130
308109988,0cyclictest743-21snmpd11:04:213
308109988,0cyclictest743-21snmpd07:40:023
308109988,0cyclictest741-21lldpd09:31:573
308109988,0cyclictest741-21lldpd09:31:563
308109988,0cyclictest741-21lldpd08:55:383
308109988,0cyclictest741-21lldpd07:22:473
308109987,1cyclictest743-21snmpd11:28:223
308109987,1cyclictest743-21snmpd09:02:533
308109987,1cyclictest743-21snmpd07:53:413
308109987,1cyclictest741-21lldpd10:55:143
308109987,1cyclictest741-21lldpd09:37:193
308109987,1cyclictest32489-21cut09:50:133
308109986,2cyclictest743-21snmpd10:37:383
308109986,2cyclictest743-21snmpd09:58:313
308109986,2cyclictest743-21snmpd09:19:083
308109986,2cyclictest743-21snmpd08:54:123
308109986,2cyclictest743-21snmpd08:03:413
308109986,2cyclictest743-21snmpd07:38:203
308109986,2cyclictest414-21cat11:10:133
308109986,1cyclictest743-21snmpd11:30:043
308109985,3cyclictest743-21snmpd09:40:033
308009988,0cyclictest743-21snmpd11:26:241
308009988,0cyclictest743-21snmpd11:24:041
308009988,0cyclictest741-21lldpd11:17:141
308009988,0cyclictest741-21lldpd08:59:401
308009988,0cyclictest741-21lldpd08:27:041
308009987,1cyclictest743-21snmpd11:57:491
308009987,1cyclictest743-21snmpd08:42:341
308009987,1cyclictest5448-21ntp_kernel_pll_07:25:171
308009987,1cyclictest522-21avahi-daemon08:45:331
308009986,2cyclictest743-21snmpd10:39:011
307959988,0cyclictest743-21snmpd11:34:040
307959988,0cyclictest743-21snmpd11:25:150
307959988,0cyclictest741-21lldpd07:26:270
307959988,0cyclictest506-21systemd-resolve11:10:360
307959987,1cyclictest743-21snmpd09:10:070
307959987,1cyclictest741-21lldpd12:39:200
307959987,1cyclictest2436-21cut11:15:130
307959986,2cyclictest743-21snmpd11:06:330
307959986,2cyclictest743-21snmpd09:39:590
308109977,0cyclictest743-21snmpd12:00:053
308109977,0cyclictest743-21snmpd11:56:263
308109977,0cyclictest743-21snmpd10:46:003
308109977,0cyclictest743-21snmpd08:31:373
308109977,0cyclictest741-21lldpd11:19:463
308109977,0cyclictest741-21lldpd10:21:003
308109977,0cyclictest741-21lldpd10:01:143
308109977,0cyclictest741-21lldpd07:57:173
308109977,0cyclictest741-21lldpd07:30:063
308109977,0cyclictest741-21lldpd07:18:383
308109976,1cyclictest743-21snmpd09:46:203
308109976,1cyclictest743-21snmpd09:20:553
308109976,1cyclictest743-21snmpd08:45:043
308109976,1cyclictest743-21snmpd08:40:193
308109976,1cyclictest743-21snmpd08:37:303
308109976,1cyclictest743-21snmpd07:25:263
308109976,1cyclictest741-21lldpd10:15:503
308109976,1cyclictest522-21avahi-daemon08:11:073
308109975,2cyclictest743-21snmpd12:11:483
308109975,2cyclictest743-21snmpd11:22:273
308109975,2cyclictest743-21snmpd09:05:253
308059976,1cyclictest65850irq/126-lan10:35:122
308009977,0cyclictest743-21snmpd07:44:051
308009977,0cyclictest741-21lldpd10:59:301
308009977,0cyclictest741-21lldpd09:00:381
308009977,0cyclictest522-21avahi-daemon11:53:101
308009976,1cyclictest743-21snmpd08:12:091
308009976,1cyclictest743-21snmpd07:36:461
308009976,1cyclictest741-21lldpd07:13:551
308009976,1cyclictest522-21avahi-daemon09:30:421
308009976,1cyclictest522-21avahi-daemon09:30:421
308009975,2cyclictest743-21snmpd10:20:431
308009975,2cyclictest743-21snmpd09:11:231
308009972,4cyclictest244-20systemd-journal07:50:151
307959977,0cyclictest743-21snmpd07:23:130
307959977,0cyclictest741-21lldpd09:40:150
307959977,0cyclictest741-21lldpd07:54:360
307959977,0cyclictest741-21lldpd07:40:070
307959977,0cyclictest522-21avahi-daemon09:05:210
307959976,1cyclictest743-21snmpd12:25:030
307959976,1cyclictest743-21snmpd11:20:040
307959976,1cyclictest743-21snmpd09:55:550
307959976,1cyclictest743-21snmpd09:33:330
307959976,1cyclictest743-21snmpd09:33:330
307959976,1cyclictest743-21snmpd08:21:200
307959976,1cyclictest522-21avahi-daemon12:33:300
307959975,2cyclictest743-21snmpd10:55:330
307959975,2cyclictest743-21snmpd10:02:280
307959975,2cyclictest743-21snmpd09:02:080
307959975,2cyclictest743-21snmpd08:33:370
307959975,2cyclictest743-21snmpd08:03:360
307959975,2cyclictest743-21snmpd07:56:570
307959975,2cyclictest743-21snmpd07:17:100
307959975,2cyclictest743-21snmpd07:13:070
308109966,0cyclictest743-21snmpd11:51:293
308109966,0cyclictest743-21snmpd10:13:583
308109966,0cyclictest522-21avahi-daemon12:36:023
308109966,0cyclictest522-21avahi-daemon10:26:073
308109965,1cyclictest743-21snmpd12:15:303
308109965,1cyclictest743-21snmpd11:38:053
308109964,2cyclictest743-21snmpd12:06:183
308109964,2cyclictest743-21snmpd11:06:353
308109964,2cyclictest743-21snmpd07:46:523
308109961,4cyclictest16527-21grep10:30:133
308009966,0cyclictest743-21snmpd12:02:051
308009966,0cyclictest743-21snmpd11:04:091
308009966,0cyclictest743-21snmpd10:26:141
308009966,0cyclictest741-21lldpd12:12:241
308009966,0cyclictest741-21lldpd11:33:411
308009966,0cyclictest522-21avahi-daemon09:15:401
308009965,1cyclictest743-21snmpd11:09:451
308009965,1cyclictest743-21snmpd10:43:451
308009965,1cyclictest743-21snmpd10:19:201
308009965,1cyclictest743-21snmpd10:06:361
308009965,1cyclictest743-21snmpd08:35:271
308009964,2cyclictest743-21snmpd11:10:031
308009963,3cyclictest557-21NetworkManager09:40:161
308009962,3cyclictest32326-21perl12:25:121
308009962,3cyclictest28652-21awk08:20:201
308009961,5cyclictest557-21NetworkManager10:03:221
307959966,0cyclictest743-21snmpd09:25:380
307959966,0cyclictest743-21snmpd08:54:010
307959966,0cyclictest741-21lldpd11:52:270
307959966,0cyclictest741-21lldpd10:28:040
307959966,0cyclictest741-21lldpd10:12:590
307959966,0cyclictest741-21lldpd08:42:020
307959965,1cyclictest743-21snmpd12:07:390
307959965,1cyclictest743-21snmpd10:31:260
307959965,1cyclictest741-21lldpd10:47:540
307959965,1cyclictest522-21avahi-daemon11:45:400
307959965,1cyclictest522-21avahi-daemon11:04:550
307959965,1cyclictest25914-21cut12:10:120
307959965,1cyclictest23363-21cpuspeed_turbos08:10:110
307959964,2cyclictest743-21snmpd12:00:290
307959964,2cyclictest743-21snmpd10:52:240
307959964,2cyclictest743-21snmpd09:24:390
307959962,3cyclictest12396-21memory10:20:130
308109955,0cyclictest522-21avahi-daemon09:10:363
308109955,0cyclictest522-21avahi-daemon08:21:043
308109955,0cyclictest506-21systemd-resolve10:07:103
308109953,2cyclictest743-21snmpd12:25:363
308109953,2cyclictest743-21snmpd11:40:203
308109953,2cyclictest743-21snmpd10:41:263
308109953,2cyclictest743-21snmpd08:29:313
308109952,3cyclictest743-21snmpd10:51:563
308109952,3cyclictest557-21NetworkManager08:16:133
308109950,4cyclictest2494-21ntpq12:30:143
308009955,0cyclictest741-21lldpd09:56:451
308009955,0cyclictest741-21lldpd09:52:021
308009955,0cyclictest522-21avahi-daemon09:47:201
308009954,1cyclictest743-21snmpd10:10:281
308009954,1cyclictest743-21snmpd07:32:521
308009954,1cyclictest506-21systemd-resolve09:20:361
308009954,1cyclictest4886-21ntpq12:35:161
308009954,1cyclictest27806-21idleruntime-cro09:40:001
308009954,1cyclictest13823-21gltestperf09:05:121
308009953,2cyclictest15470-21cat11:45:131
308009952,3cyclictest557-21NetworkManager09:25:551
308009952,3cyclictest26820-21seq08:17:181
308009952,2cyclictest244-20systemd-journal10:53:221
308009952,2cyclictest22202-21pmu-power08:05:171
308009952,2cyclictest19618-21ld08:00:161
308009952,2cyclictest16528-21grep10:30:131
308009951,3cyclictest10855-21fw_forwarded_lo11:35:131
308009950,4cyclictest743-21snmpd07:55:121
308009950,4cyclictest32092-21ntpq08:30:161
308009950,4cyclictest29764-21diskstats12:20:121
307959955,0cyclictest741-21lldpd10:15:250
307959954,1cyclictest743-21snmpd11:40:520
307959954,1cyclictest1713-21ntpq08:35:140
307959953,2cyclictest743-21snmpd07:45:260
307959953,0cyclictest0-21swapper/008:46:060
307959952,2cyclictest30678-21grep08:25:200
307959952,2cyclictest22543-21sed08:05:200
307959950,4cyclictest9451-21ntpq07:35:150
307959950,4cyclictest503-21ntpq09:50:150
307959950,4cyclictest244-20systemd-journal08:17:090
308109943,1cyclictest0-21swapper/308:05:123
308109941,2cyclictest22245-21cut09:25:123
308109940,3cyclictest29763-21diskstats12:20:123
308009944,0cyclictest0-21swapper/112:30:111
308009943,1cyclictest27631-21cpuspeed_turbos12:15:121
308009942,2cyclictest21926-21apt-get10:45:121
308009941,2cyclictest23696-21df_inode12:05:111
308009941,2cyclictest13220-21fschecks_count11:40:111
308009940,3cyclictest1161-21memory07:15:131
308009940,0cyclictest0-21swapper/108:50:181
307959942,2cyclictest743-21snmpd11:35:010
307959942,2cyclictest743-21snmpd10:05:060
307959942,2cyclictest557-21NetworkManager11:55:110
307959942,2cyclictest18408-21cat09:15:130
307959941,2cyclictest30096-21ls12:20:140
307959940,3cyclictest30651-21memory09:45:140
307959940,3cyclictest28346-21ntpq12:15:170
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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