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2026-03-01 - 21:36
[ 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 Sun Mar 01, 2026 12:43:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
6469992019,1cyclictest65850irq/126-lan12:20:322
6469991918,1cyclictest65850irq/126-lan09:24:152
6469991918,1cyclictest65850irq/126-lan08:05:162
6469991817,1cyclictest65850irq/126-lan11:45:202
6469991817,1cyclictest65850irq/126-lan11:20:152
6469991817,1cyclictest65850irq/126-lan10:35:112
6469991817,1cyclictest65850irq/126-lan10:25:132
6469991817,1cyclictest65850irq/126-lan09:30:022
6469991817,1cyclictest65850irq/126-lan09:25:122
6469991817,1cyclictest65850irq/126-lan08:55:182
6469991817,1cyclictest65850irq/126-lan07:15:312
6469991717,0cyclictest65850irq/126-lan12:30:202
6469991716,1cyclictest65850irq/126-lan12:25:142
6469991716,1cyclictest65850irq/126-lan12:05:212
6469991716,1cyclictest65850irq/126-lan12:00:212
6469991716,1cyclictest65850irq/126-lan11:35:202
6469991716,1cyclictest65850irq/126-lan11:30:122
6469991716,1cyclictest65850irq/126-lan10:30:142
6469991716,1cyclictest65850irq/126-lan10:00:172
6469991716,1cyclictest65850irq/126-lan08:00:162
6469991716,1cyclictest65850irq/126-lan07:35:172
6469991616,0cyclictest65850irq/126-lan10:08:282
6469991616,0cyclictest65850irq/126-lan07:45:142
6469991616,0cyclictest16207-21fwupd11:28:282
6469991615,1cyclictest65850irq/126-lan12:10:102
6469991615,1cyclictest65850irq/126-lan11:50:162
6469991615,1cyclictest65850irq/126-lan10:50:182
6469991615,1cyclictest65850irq/126-lan10:45:222
6469991615,1cyclictest65850irq/126-lan10:10:162
6469991615,1cyclictest65850irq/126-lan07:50:182
6469991615,1cyclictest65850irq/126-lan07:30:112
6469991515,0cyclictest65850irq/126-lan12:19:292
6469991515,0cyclictest65850irq/126-lan11:05:152
6469991515,0cyclictest65850irq/126-lan09:15:122
6469991515,0cyclictest65850irq/126-lan08:50:172
6469991514,1cyclictest65850irq/126-lan12:35:142
6469991514,1cyclictest65850irq/126-lan11:55:382
6469991514,1cyclictest65850irq/126-lan11:13:352
6469991514,1cyclictest65850irq/126-lan10:55:242
6469991514,1cyclictest65850irq/126-lan10:20:182
6469991514,1cyclictest65850irq/126-lan10:15:112
6469991514,1cyclictest65850irq/126-lan09:55:172
6469991514,1cyclictest65850irq/126-lan09:40:142
6469991514,1cyclictest65850irq/126-lan09:00:152
6469991514,1cyclictest65850irq/126-lan08:45:162
6469991514,1cyclictest65850irq/126-lan08:40:162
6469991414,0cyclictest65850irq/126-lan11:40:202
6469991414,0cyclictest65850irq/126-lan11:15:302
6469991414,0cyclictest65850irq/126-lan09:35:152
6469991414,0cyclictest65850irq/126-lan09:10:182
6469991414,0cyclictest65850irq/126-lan09:05:162
6469991414,0cyclictest65850irq/126-lan07:20:122
6469991413,1cyclictest65850irq/126-lan11:00:182
6469991413,1cyclictest65850irq/126-lan10:40:002
6469991413,1cyclictest65850irq/126-lan09:50:142
6469991413,1cyclictest65850irq/126-lan08:29:282
6469991413,1cyclictest65850irq/126-lan08:29:272
6469991413,1cyclictest65850irq/126-lan08:15:162
6469991413,1cyclictest65850irq/126-lan07:10:162
6469991312,1cyclictest65850irq/126-lan08:20:172
6469991312,1cyclictest65850irq/126-lan07:40:132
6469991212,0cyclictest65850irq/126-lan09:45:122
6469991211,1cyclictest65850irq/126-lan08:10:112
6469991110,1cyclictest65850irq/126-lan08:30:152
6469991110,1cyclictest65850irq/126-lan07:25:222
6464991111,0cyclictest743-21snmpd08:33:061
6469991010,0cyclictest65850irq/126-lan08:35:122
64739998,1cyclictest743-21snmpd10:00:183
64739998,1cyclictest743-21snmpd09:52:383
64739998,1cyclictest743-21snmpd07:40:193
64649999,0cyclictest743-21snmpd08:07:261
64649998,1cyclictest743-21snmpd12:38:301
64569998,1cyclictest743-21snmpd11:03:330
64569998,1cyclictest743-21snmpd10:38:070
64569998,1cyclictest743-21snmpd07:33:220
64569998,1cyclictest741-21lldpd12:34:400
64569998,1cyclictest741-21lldpd08:14:060
64569998,1cyclictest741-21lldpd07:27:310
64569996,3cyclictest743-21snmpd09:03:430
64569996,2cyclictest743-21snmpd10:50:110
64739988,0cyclictest743-21snmpd09:58:103
64739988,0cyclictest743-21snmpd09:32:053
64739988,0cyclictest743-21snmpd07:54:203
64739988,0cyclictest743-21snmpd07:11:513
64739988,0cyclictest741-21lldpd11:54:593
64739988,0cyclictest741-21lldpd10:47:343
64739988,0cyclictest741-21lldpd10:40:383
64739987,1cyclictest741-21lldpd11:38:103
64739987,1cyclictest292-21systemd-udevd10:26:503
64739986,2cyclictest743-21snmpd11:21:113
64739986,0cyclictest191rcu_preempt09:25:213
64739986,0cyclictest191rcu_preempt07:45:163
64739984,3cyclictest0-21swapper/311:15:193
64739982,4cyclictest557-21NetworkManager07:35:183
64699987,1cyclictest65850irq/126-lan07:55:162
64649988,0cyclictest743-21snmpd11:40:391
64649988,0cyclictest743-21snmpd10:20:271
64649988,0cyclictest743-21snmpd08:28:121
64649988,0cyclictest743-21snmpd08:28:111
64649988,0cyclictest741-21lldpd11:52:471
64649988,0cyclictest741-21lldpd11:00:401
64649988,0cyclictest741-21lldpd10:26:551
64649988,0cyclictest18708-21cat10:15:131
64649987,1cyclictest743-21snmpd12:26:471
64649987,1cyclictest743-21snmpd11:15:091
64649987,1cyclictest743-21snmpd11:10:261
64649987,1cyclictest743-21snmpd10:30:141
64649987,1cyclictest741-21lldpd08:54:071
64649987,1cyclictest741-21lldpd07:33:001
64649986,2cyclictest743-21snmpd10:11:451
64569988,0cyclictest743-21snmpd08:50:570
64569988,0cyclictest743-21snmpd08:34:420
64569988,0cyclictest743-21snmpd08:04:590
64569988,0cyclictest741-21lldpd10:11:360
64569988,0cyclictest741-21lldpd07:37:520
64569987,1cyclictest743-21snmpd10:32:170
64569987,1cyclictest522-21avahi-daemon10:49:570
64569987,1cyclictest522-21avahi-daemon08:05:380
64569986,2cyclictest743-21snmpd11:38:250
64569986,2cyclictest743-21snmpd10:04:370
64569986,2cyclictest743-21snmpd09:13:500
64569986,2cyclictest743-21snmpd07:50:250
64569985,2cyclictest28766-21head10:40:120
64739977,0cyclictest743-21snmpd09:22:283
64739977,0cyclictest743-21snmpd08:15:413
64739977,0cyclictest743-21snmpd07:55:343
64739977,0cyclictest741-21lldpd08:26:563
64739977,0cyclictest741-21lldpd08:26:553
64739977,0cyclictest741-21lldpd08:08:463
64739977,0cyclictest501rcuc/311:55:183
64739976,1cyclictest743-21snmpd11:44:423
64739976,1cyclictest743-21snmpd10:17:573
64739976,1cyclictest743-21snmpd10:05:243
64739976,1cyclictest5766-21cat09:45:133
64739976,1cyclictest21538-21gltestperf09:05:133
64739976,0cyclictest191rcu_preempt08:10:173
64739975,2cyclictest743-21snmpd11:09:443
64739975,1cyclictest191rcu_preempt07:30:253
64739974,1cyclictest191rcu_preempt09:10:163
64739973,2cyclictest52-21ksoftirqd/309:00:003
64739972,3cyclictest52-21ksoftirqd/312:35:003
64739971,4cyclictest27109-21ntpq10:35:153
64739971,3cyclictest52-21ksoftirqd/312:15:163
64739970,5cyclictest25199-21ntpq10:30:173
64739970,5cyclictest19885-21ntpq09:00:163
64739970,4cyclictest14351-21taskset07:28:493
64649977,0cyclictest743-21snmpd11:33:491
64649977,0cyclictest743-21snmpd09:41:451
64649977,0cyclictest743-21snmpd09:32:121
64649977,0cyclictest743-21snmpd09:20:131
64649977,0cyclictest743-21snmpd09:16:251
64649977,0cyclictest743-21snmpd08:16:501
64649977,0cyclictest743-21snmpd07:59:111
64649977,0cyclictest522-21avahi-daemon12:15:121
64649977,0cyclictest17184-21cat07:35:131
64649976,1cyclictest743-21snmpd11:08:291
64649976,1cyclictest743-21snmpd10:47:591
64649976,1cyclictest743-21snmpd07:40:051
64649976,1cyclictest741-21lldpd09:09:571
64649976,1cyclictest522-21avahi-daemon11:38:001
64649975,2cyclictest743-21snmpd12:06:111
64649975,2cyclictest743-21snmpd11:55:311
64649975,2cyclictest743-21snmpd11:47:161
64649975,2cyclictest743-21snmpd11:23:001
64649975,2cyclictest743-21snmpd10:03:011
64649975,2cyclictest743-21snmpd08:57:011
64649973,3cyclictest31891-21memory08:10:151
64569977,0cyclictest743-21snmpd11:11:500
64569977,0cyclictest743-21snmpd09:23:250
64569977,0cyclictest741-21lldpd12:03:000
64569977,0cyclictest741-21lldpd11:41:400
64569977,0cyclictest741-21lldpd07:44:470
64569977,0cyclictest522-21avahi-daemon12:23:340
64569976,1cyclictest9439-21cpuspeed_turbos09:55:100
64569976,1cyclictest743-21snmpd09:17:250
64569976,1cyclictest743-21snmpd09:06:370
64569976,1cyclictest14888-21gltestperf11:25:130
64569975,2cyclictest743-21snmpd11:06:510
64569975,2cyclictest743-21snmpd09:50:500
64569975,2cyclictest743-21snmpd09:30:420
64569975,2cyclictest743-21snmpd07:18:570
64569975,2cyclictest10966-21cat11:15:140
64569974,3cyclictest743-21snmpd07:20:180
64569972,5cyclictest557-21NetworkManager08:16:020
64739966,0cyclictest743-21snmpd12:14:013
64739966,0cyclictest743-21snmpd08:42:453
64739966,0cyclictest0-21swapper/312:25:153
64739964,1cyclictest191rcu_preempt12:05:163
64739964,0cyclictest191rcu_preempt11:10:173
64739963,2cyclictest52-21ksoftirqd/310:14:053
64739963,2cyclictest52-21ksoftirqd/308:38:383
64739963,1cyclictest5329-21ntp_states11:00:173
64739963,1cyclictest52-21ksoftirqd/307:15:203
64739963,1cyclictest191rcu_preempt11:30:173
64739963,1cyclictest191rcu_preempt08:50:123
64739963,1cyclictest15296-21ntpq11:25:153
64739963,1cyclictest11437-21ntpq07:20:163
64739962,2cyclictest26005-21ntpq09:15:173
64739962,2cyclictest0-21swapper/312:35:163
64739961,2cyclictest0-21swapper/309:38:053
64739961,1cyclictest0-21swapper/309:40:193
64739960,4cyclictest52-21ksoftirqd/312:20:153
64739960,4cyclictest52-21ksoftirqd/311:45:163
64739960,4cyclictest29809-21missed_timers12:00:163
64739960,4cyclictest27622-21ntpq08:00:143
64739960,4cyclictest20297-21/usr/sbin/munin10:20:143
64739960,4cyclictest14504-21taskset08:45:583
64739960,3cyclictest52-21ksoftirqd/308:31:413
64649966,0cyclictest9088-21cat07:15:141
64649966,0cyclictest743-21snmpd12:13:161
64649966,0cyclictest743-21snmpd10:55:111
64649966,0cyclictest743-21snmpd08:49:151
64649966,0cyclictest743-21snmpd08:23:411
64649966,0cyclictest743-21snmpd08:02:411
64649966,0cyclictest743-21snmpd07:27:461
64649966,0cyclictest743-21snmpd07:14:181
64649966,0cyclictest26585-21fschecks_time10:35:121
64649965,1cyclictest23102-21fschecks_time07:50:121
64649964,2cyclictest743-21snmpd12:20:531
64649964,2cyclictest743-21snmpd10:53:311
64649964,2cyclictest19575-21cat09:00:131
64649961,4cyclictest30287-21cat10:44:591
64569966,0cyclictest743-21snmpd08:48:450
64569966,0cyclictest741-21lldpd10:59:330
64569966,0cyclictest741-21lldpd10:17:230
64569965,1cyclictest743-21snmpd12:15:280
64569965,1cyclictest522-21avahi-daemon12:39:240
64569965,1cyclictest1627-21gltestperf09:35:130
64569964,2cyclictest743-21snmpd09:29:230
64569964,2cyclictest743-21snmpd08:59:260
64569964,2cyclictest743-21snmpd08:36:330
64569962,3cyclictest3287-21fw_conntrack08:20:140
64739954,0cyclictest191rcu_preempt10:55:253
64739951,1cyclictest0-21swapper/310:50:113
64739950,1cyclictest2996-21apt-get08:20:123
64649955,0cyclictest743-21snmpd12:32:261
64649955,0cyclictest741-21lldpd09:48:531
64649955,0cyclictest741-21lldpd08:41:401
64649955,0cyclictest741-21lldpd07:46:141
64649955,0cyclictest11130-21cat07:20:131
64649954,1cyclictest743-21snmpd12:02:081
64649954,1cyclictest743-21snmpd11:25:421
64649954,1cyclictest0-21swapper/108:40:011
64649953,2cyclictest743-21snmpd09:10:021
64649953,2cyclictest1718-21cat09:35:141
64649952,2cyclictest29534-21dpkg09:25:011
64649951,3cyclictest11130-21systemctl10:00:001
64569955,0cyclictest743-21snmpd11:59:460
64569954,1cyclictest743-21snmpd11:48:480
64569954,1cyclictest506-21systemd-resolve09:45:140
64569953,2cyclictest7497-21df12:25:120
64569952,2cyclictest8026-21sshd07:10:300
64569952,2cyclictest4558-21sed09:40:190
64569952,2cyclictest32562-21sed12:05:210
64569952,2cyclictest25630-21ld07:55:160
64569952,2cyclictest244-20systemd-journal11:52:480
64569952,2cyclictest22269-21cat10:24:590
64569952,2cyclictest21686-21ld07:45:160
64569952,2cyclictest14164-21grep10:05:120
64569951,3cyclictest11694-21sed08:40:150
64569951,3cyclictest1159-21apt-config12:10:000
64569950,4cyclictest22500-21diskstats10:25:120
64569950,4cyclictest17474-21ntpq11:30:170
64649941,3cyclictest7649-21fw_forwarded_lo09:50:121
64649941,2cyclictest15523-21sshd10:09:281
64569943,1cyclictest0-21swapper/008:25:120
64569943,1cyclictest0-21swapper/008:25:120
64569940,3cyclictest12541-21sshd11:20:040
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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