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2026-01-29 - 00:56
[ 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 Wed Jan 28, 2026 12:43:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
19446991918,1cyclictest65850irq/126-lan07:20:210
19446991918,1cyclictest65850irq/126-lan07:20:010
19446991818,0cyclictest65850irq/126-lan12:01:290
19446991818,0cyclictest65850irq/126-lan08:10:120
19446991817,1cyclictest65850irq/126-lan09:45:170
19446991817,1cyclictest65850irq/126-lan08:55:190
19446991817,1cyclictest65850irq/126-lan07:45:120
19446991717,0cyclictest65850irq/126-lan12:30:130
19446991717,0cyclictest65850irq/126-lan07:10:170
19446991716,1cyclictest65850irq/126-lan12:15:140
19446991716,1cyclictest65850irq/126-lan11:45:120
19446991716,1cyclictest65850irq/126-lan11:35:210
19446991716,1cyclictest65850irq/126-lan10:55:210
19446991716,1cyclictest65850irq/126-lan09:25:160
19446991716,1cyclictest65850irq/126-lan08:50:130
19446991716,1cyclictest65850irq/126-lan08:20:160
19446991716,1cyclictest65850irq/126-lan07:40:010
19446991716,1cyclictest65850irq/126-lan07:30:010
19446991616,0cyclictest65850irq/126-lan12:25:200
19446991616,0cyclictest65850irq/126-lan08:15:110
19446991615,1cyclictest65850irq/126-lan12:05:120
19446991615,1cyclictest65850irq/126-lan11:19:020
19446991615,1cyclictest65850irq/126-lan08:40:170
19446991615,1cyclictest65850irq/126-lan08:35:100
19446991615,1cyclictest65850irq/126-lan07:30:150
19446991515,0cyclictest65850irq/126-lan11:59:110
19446991515,0cyclictest65850irq/126-lan09:15:150
19446991515,0cyclictest65850irq/126-lan08:25:130
19446991515,0cyclictest65850irq/126-lan07:58:220
19446991515,0cyclictest65850irq/126-lan07:35:100
19446991514,1cyclictest65850irq/126-lan12:35:140
19446991514,1cyclictest65850irq/126-lan11:14:040
19446991514,1cyclictest65850irq/126-lan11:05:120
19446991514,1cyclictest65850irq/126-lan10:00:140
19446991514,1cyclictest65850irq/126-lan09:40:140
19446991514,1cyclictest65850irq/126-lan07:50:160
19460991414,0cyclictest743-21snmpd12:34:393
19446991414,0cyclictest65850irq/126-lan09:50:130
19446991413,1cyclictest65850irq/126-lan10:50:160
19446991413,1cyclictest65850irq/126-lan10:10:100
19446991413,1cyclictest65850irq/126-lan09:55:130
19446991413,1cyclictest65850irq/126-lan09:05:160
19446991413,1cyclictest65850irq/126-lan08:05:150
19446991313,0cyclictest65850irq/126-lan11:44:120
19446991313,0cyclictest65850irq/126-lan09:35:170
19446991313,0cyclictest65850irq/126-lan09:10:200
19446991313,0cyclictest65850irq/126-lan08:00:130
19446991312,1cyclictest65850irq/126-lan12:20:150
19446991312,1cyclictest65850irq/126-lan11:30:120
19446991312,1cyclictest65850irq/126-lan10:25:140
19446991312,1cyclictest65850irq/126-lan10:20:160
19446991312,1cyclictest65850irq/126-lan10:15:160
19446991312,1cyclictest65850irq/126-lan09:30:160
19446991211,1cyclictest65850irq/126-lan11:00:120
19446991211,1cyclictest65850irq/126-lan10:41:210
19446991211,1cyclictest65850irq/126-lan10:05:160
19446991211,1cyclictest65850irq/126-lan08:45:140
19446991211,1cyclictest65850irq/126-lan08:45:140
19460991111,0cyclictest743-21snmpd12:22:513
19460991111,0cyclictest743-21snmpd11:20:103
19460991111,0cyclictest743-21snmpd10:57:333
19460991111,0cyclictest743-21snmpd09:07:293
19460991111,0cyclictest21678-21cat12:25:133
19446991111,0cyclictest65850irq/126-lan11:28:390
19446991111,0cyclictest65850irq/126-lan10:35:150
19446991111,0cyclictest65850irq/126-lan09:01:480
19446991110,1cyclictest65850irq/126-lan11:50:130
19460991010,0cyclictest743-21snmpd12:05:243
19460991010,0cyclictest743-21snmpd10:16:253
19460991010,0cyclictest743-21snmpd10:11:253
19460991010,0cyclictest743-21snmpd10:04:303
19460991010,0cyclictest743-21snmpd09:33:173
19460991010,0cyclictest743-21snmpd08:41:583
19460991010,0cyclictest743-21snmpd08:32:223
19460991010,0cyclictest743-21snmpd08:10:573
19460991010,0cyclictest6324-21cat10:30:123
1944699109,1cyclictest65850irq/126-lan11:20:120
1944699109,1cyclictest65850irq/126-lan09:20:150
19446991010,0cyclictest65850irq/126-lan10:30:130
194609999,0cyclictest743-21snmpd12:16:033
194609999,0cyclictest743-21snmpd12:11:273
194609999,0cyclictest743-21snmpd12:03:233
194609999,0cyclictest743-21snmpd11:13:163
194609999,0cyclictest743-21snmpd11:07:483
194609999,0cyclictest743-21snmpd10:39:023
194609999,0cyclictest743-21snmpd10:26:563
194609999,0cyclictest743-21snmpd09:56:073
194609999,0cyclictest743-21snmpd09:38:513
194609999,0cyclictest743-21snmpd09:10:293
194609999,0cyclictest743-21snmpd08:28:343
194609999,0cyclictest743-21snmpd08:08:543
194609999,0cyclictest743-21snmpd07:35:083
194609999,0cyclictest28575-21cat07:30:143
194609999,0cyclictest2635-21cat11:40:143
194609999,0cyclictest24552-21cat07:20:163
194609999,0cyclictest22503-21cat08:35:133
194609999,0cyclictest14428-21cat08:15:133
194569998,1cyclictest743-21snmpd09:48:342
194569998,1cyclictest741-21lldpd11:50:102
194569998,1cyclictest741-21lldpd11:33:272
194519998,1cyclictest743-21snmpd09:39:061
194519998,1cyclictest522-21avahi-daemon07:45:011
194469998,1cyclictest65850irq/126-lan10:45:120
194469998,1cyclictest65850irq/126-lan08:35:010
194609988,0cyclictest743-21snmpd11:25:373
194609988,0cyclictest743-21snmpd07:44:473
194609988,0cyclictest743-21snmpd07:14:013
194609988,0cyclictest741-21lldpd09:16:423
194609988,0cyclictest741-21lldpd07:15:433
194609988,0cyclictest21270-21cat09:50:143
194609987,1cyclictest743-21snmpd10:23:023
194609987,1cyclictest741-21lldpd11:00:333
194609986,2cyclictest743-21snmpd10:09:493
194569988,0cyclictest743-21snmpd10:49:332
194569988,0cyclictest743-21snmpd09:35:302
194569988,0cyclictest743-21snmpd07:21:292
194569988,0cyclictest741-21lldpd12:33:002
194569988,0cyclictest741-21lldpd11:22:112
194569987,1cyclictest743-21snmpd12:37:572
194569987,1cyclictest743-21snmpd07:52:122
194569987,1cyclictest743-21snmpd07:26:352
194569987,1cyclictest743-21snmpd07:17:142
194569987,1cyclictest741-21lldpd11:06:072
194569987,1cyclictest741-21lldpd10:56:252
194569987,1cyclictest741-21lldpd09:13:242
194569987,1cyclictest741-21lldpd09:02:542
194569987,1cyclictest522-21avahi-daemon07:49:232
194569987,1cyclictest23630-21ntp_kernel_pll_09:55:162
194569986,2cyclictest743-21snmpd09:30:232
194569986,2cyclictest743-21snmpd08:36:282
194519988,0cyclictest743-21snmpd11:44:171
194519988,0cyclictest743-21snmpd11:18:251
194519988,0cyclictest741-21lldpd12:20:061
194519988,0cyclictest741-21lldpd10:13:201
194519988,0cyclictest741-21lldpd09:12:461
194519988,0cyclictest741-21lldpd08:30:131
194519988,0cyclictest741-21lldpd07:28:301
194519988,0cyclictest741-21lldpd07:13:361
194519987,1cyclictest743-21snmpd12:05:081
194519987,1cyclictest741-21lldpd09:42:441
194519986,2cyclictest743-21snmpd09:31:511
194519986,2cyclictest743-21snmpd09:29:211
194519986,2cyclictest743-21snmpd08:19:551
194519986,2cyclictest743-21snmpd07:18:201
194609977,0cyclictest741-21lldpd11:56:023
194609975,2cyclictest743-21snmpd11:17:313
194609975,2cyclictest743-21snmpd07:46:393
194569977,0cyclictest741-21lldpd11:46:042
194569977,0cyclictest741-21lldpd11:18:272
194569977,0cyclictest741-21lldpd09:29:162
194569977,0cyclictest741-21lldpd07:40:382
194569976,1cyclictest743-21snmpd11:02:482
194569976,1cyclictest743-21snmpd09:40:362
194569976,1cyclictest743-21snmpd08:29:162
194569976,1cyclictest743-21snmpd08:20:192
194569976,1cyclictest743-21snmpd07:55:392
194569976,1cyclictest506-21systemd-resolve10:13:412
194569976,1cyclictest26188-21nvmesmart_nvme010:00:192
194569975,2cyclictest743-21snmpd10:31:082
194569975,2cyclictest743-21snmpd08:43:282
194569975,2cyclictest743-21snmpd07:11:132
194519977,0cyclictest743-21snmpd11:53:021
194519977,0cyclictest743-21snmpd11:34:221
194519977,0cyclictest743-21snmpd08:52:411
194519977,0cyclictest741-21lldpd11:00:291
194519977,0cyclictest741-21lldpd10:53:111
194519977,0cyclictest741-21lldpd09:46:321
194519977,0cyclictest741-21lldpd08:25:051
194519977,0cyclictest741-21lldpd08:03:271
194519977,0cyclictest741-21lldpd07:59:181
194519977,0cyclictest741-21lldpd07:36:311
194519977,0cyclictest522-21avahi-daemon07:33:151
194519976,1cyclictest743-21snmpd11:45:531
194519976,1cyclictest743-21snmpd09:59:551
194519976,1cyclictest743-21snmpd08:48:531
194519976,1cyclictest743-21snmpd08:48:521
194519976,1cyclictest743-21snmpd08:10:541
194519976,1cyclictest522-21avahi-daemon08:05:591
194519975,2cyclictest743-21snmpd12:15:211
194519975,2cyclictest743-21snmpd10:39:321
194519975,2cyclictest743-21snmpd10:30:171
194519975,2cyclictest743-21snmpd07:53:411
194519975,2cyclictest743-21snmpd07:41:141
194609966,0cyclictest743-21snmpd12:35:393
194609966,0cyclictest743-21snmpd10:49:303
194609966,0cyclictest741-21lldpd10:50:113
194609966,0cyclictest522-21avahi-daemon08:23:543
194609965,1cyclictest743-21snmpd11:32:283
194609965,1cyclictest743-21snmpd08:45:023
194609965,1cyclictest743-21snmpd08:45:023
194609965,1cyclictest743-21snmpd07:26:383
194609965,1cyclictest19184-21grep09:45:123
194609965,1cyclictest16881-21cpuspeed_turbos09:40:123
194609964,2cyclictest0-21swapper/308:00:003
194609960,6cyclictest1921-21turbostat.cron11:40:003
194569966,0cyclictest743-21snmpd11:39:012
194569966,0cyclictest743-21snmpd08:07:482
194569966,0cyclictest741-21lldpd12:08:042
194569966,0cyclictest741-21lldpd11:44:542
194569966,0cyclictest741-21lldpd10:51:072
194569966,0cyclictest741-21lldpd09:17:492
194569966,0cyclictest741-21lldpd09:05:052
194569966,0cyclictest522-21avahi-daemon10:44:442
194569965,1cyclictest743-21snmpd10:06:072
194569965,1cyclictest31438-21cpuspeed_turbos10:15:112
194569964,2cyclictest743-21snmpd08:58:592
194519966,0cyclictest743-21snmpd10:45:451
194519966,0cyclictest743-21snmpd08:55:111
194519966,0cyclictest743-21snmpd08:43:071
194519966,0cyclictest741-21lldpd10:26:251
194519966,0cyclictest741-21lldpd10:18:001
194519966,0cyclictest522-21avahi-daemon07:24:081
194519964,2cyclictest743-21snmpd12:10:171
194519964,2cyclictest743-21snmpd11:35:371
194519964,2cyclictest743-21snmpd10:41:051
194519964,2cyclictest743-21snmpd08:22:211
194519962,3cyclictest1981-21memory10:20:151
194469965,1cyclictest65850irq/126-lan12:10:120
194609955,0cyclictest743-21snmpd08:50:173
194609955,0cyclictest4517-21gltestperf11:45:113
194609954,1cyclictest8737-21ntpq08:00:163
194609954,1cyclictest10391-21cpuspeed_turbos09:25:113
194609952,2cyclictest303-21missed_timers09:00:143
194609951,3cyclictest4708-21ld07:50:183
194609951,3cyclictest30446-21fw_packets08:55:123
194609951,3cyclictest10694-21grep10:40:163
194569954,1cyclictest8142-21cut09:20:132
194569954,1cyclictest15820-21needreboot12:10:152
194569953,2cyclictest743-21snmpd10:37:292
194569953,2cyclictest26552-21cat08:45:132
194569953,2cyclictest26552-21cat08:45:122
194569952,3cyclictest3727-21fw_conntrack10:25:132
194569952,3cyclictest21231-21apt-get12:25:102
194569952,2cyclictest8937-21sendmail_mailqu08:00:182
194569952,2cyclictest11173-21cut12:00:142
194569951,3cyclictest28936-21ntpq08:50:162
194569951,3cyclictest20996-21df09:50:122
194569950,4cyclictest14808-21ntpq08:15:162
194519955,0cyclictest741-21lldpd12:36:401
194519955,0cyclictest741-21lldpd10:08:041
194519955,0cyclictest7132-21tail09:15:211
194519955,0cyclictest29468-21tr11:25:181
194519954,1cyclictest522-21avahi-daemon11:14:041
194519953,2cyclictest743-21snmpd10:55:031
194519953,2cyclictest11973-21grep12:00:201
194519952,3cyclictest557-21NetworkManager11:08:101
194519951,2cyclictest10580-21cat12:00:001
194519950,4cyclictest21697-21ntpq09:50:181
194609941,2cyclictest8267-21smartctl09:20:143
194569944,0cyclictest0-21swapper/208:11:562
194569943,1cyclictest743-21snmpd08:30:072
194569942,2cyclictest30951-21ldconfig07:35:152
194569942,2cyclictest22470-21cat11:10:142
194569942,2cyclictest19269-21wc12:20:112
194569941,2cyclictest29103-21ls11:25:152
194569941,2cyclictest28341-21grep07:30:122
194569941,2cyclictest17168-21apt12:15:102
194569941,2cyclictest1580-21sh10:20:122
194569940,4cyclictest9376-21ntpq11:55:142
194519942,2cyclictest743-21snmpd09:20:181
194519942,2cyclictest32383-21tune2fs09:00:111
194519941,3cyclictest22832-21seq12:28:221
194519941,2cyclictest26709-21cat11:20:141
194519941,2cyclictest25080-21awk10:00:001
194519941,2cyclictest23725-21seq08:38:541
194519940,3cyclictest23401-21df12:30:101
194519940,3cyclictest1960-21df09:05:111
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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