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2026-02-09 - 07:45
[ 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 Mon Feb 09, 2026 00:43:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
6460993939,0cyclictest28020-21fwupd22:39:492
6455991818,0cyclictest743-21snmpd23:07:281
6455991818,0cyclictest743-21snmpd22:20:041
6455991818,0cyclictest743-21snmpd22:12:591
6455991818,0cyclictest743-21snmpd21:06:201
6455991818,0cyclictest743-21snmpd20:16:151
6455991818,0cyclictest743-21snmpd19:30:171
6455991818,0cyclictest743-21snmpd00:10:301
6451991818,0cyclictest65850irq/126-lan23:03:230
6451991818,0cyclictest65850irq/126-lan00:15:170
6451991817,1cyclictest65850irq/126-lan20:45:220
6451991817,1cyclictest65850irq/126-lan19:15:200
6451991817,1cyclictest65850irq/126-lan00:10:150
6451991817,1cyclictest65850irq/126-lan00:00:130
6455991717,0cyclictest743-21snmpd23:38:561
6451991717,0cyclictest65850irq/126-lan21:40:150
6451991717,0cyclictest65850irq/126-lan20:05:000
6451991717,0cyclictest65850irq/126-lan19:33:510
6451991717,0cyclictest65850irq/126-lan00:20:150
6451991716,1cyclictest65850irq/126-lan23:50:190
6451991716,1cyclictest65850irq/126-lan23:40:110
6451991716,1cyclictest65850irq/126-lan22:40:180
6451991716,1cyclictest65850irq/126-lan22:35:140
6451991716,1cyclictest65850irq/126-lan22:15:200
6451991716,1cyclictest65850irq/126-lan22:10:190
6451991716,1cyclictest65850irq/126-lan21:12:140
6451991616,0cyclictest65850irq/126-lan23:55:130
6451991616,0cyclictest65850irq/126-lan23:20:190
6451991616,0cyclictest65850irq/126-lan23:10:110
6451991616,0cyclictest65850irq/126-lan21:09:140
6451991616,0cyclictest65850irq/126-lan20:35:160
6451991616,0cyclictest65850irq/126-lan20:23:420
6451991616,0cyclictest65850irq/126-lan20:10:210
6451991615,1cyclictest65850irq/126-lan22:55:170
6451991615,1cyclictest65850irq/126-lan22:30:470
6451991615,1cyclictest65850irq/126-lan22:25:190
6451991615,1cyclictest65850irq/126-lan22:07:010
6451991615,1cyclictest65850irq/126-lan22:00:000
6451991615,1cyclictest65850irq/126-lan21:50:180
6451991615,1cyclictest65850irq/126-lan21:45:120
6451991615,1cyclictest65850irq/126-lan21:25:220
6451991615,1cyclictest65850irq/126-lan20:50:150
6451991615,1cyclictest65850irq/126-lan20:40:180
6455991515,0cyclictest743-21snmpd00:16:171
6451991515,0cyclictest65850irq/126-lan23:35:110
6451991515,0cyclictest65850irq/126-lan23:30:150
6451991515,0cyclictest65850irq/126-lan00:35:120
6451991515,0cyclictest65850irq/126-lan00:30:120
6451991514,1cyclictest65850irq/126-lan20:55:160
6451991514,1cyclictest65850irq/126-lan20:55:150
6451991514,1cyclictest65850irq/126-lan20:25:200
6451991514,1cyclictest65850irq/126-lan19:25:170
6451991414,0cyclictest65850irq/126-lan23:17:140
6451991414,0cyclictest65850irq/126-lan21:35:300
6451991414,0cyclictest65850irq/126-lan21:15:140
6451991414,0cyclictest65850irq/126-lan20:30:200
6451991413,1cyclictest65850irq/126-lan23:25:170
6451991413,1cyclictest65850irq/126-lan22:50:130
6451991413,1cyclictest65850irq/126-lan20:00:170
6451991413,1cyclictest65850irq/126-lan19:50:120
6451991413,1cyclictest65850irq/126-lan00:25:150
6451991313,0cyclictest65850irq/126-lan22:00:130
6451991313,0cyclictest65850irq/126-lan19:35:170
6451991313,0cyclictest65850irq/126-lan00:05:110
6451991312,1cyclictest65850irq/126-lan22:20:180
6451991312,1cyclictest65850irq/126-lan21:30:140
6451991312,1cyclictest65850irq/126-lan19:45:220
6451991312,1cyclictest65850irq/126-lan19:40:140
6451991212,0cyclictest65850irq/126-lan22:45:190
6451991212,0cyclictest65850irq/126-lan19:10:160
6451991111,0cyclictest65850irq/126-lan23:49:140
6451991110,1cyclictest65850irq/126-lan23:05:150
645199109,1cyclictest65850irq/126-lan20:15:170
6451991010,0cyclictest65850irq/126-lan19:55:190
6451991010,0cyclictest65850irq/126-lan19:20:110
64649998,1cyclictest743-21snmpd23:49:293
64649998,1cyclictest743-21snmpd20:27:323
64609998,1cyclictest743-21snmpd22:56:392
64609998,1cyclictest743-21snmpd22:10:052
64609998,1cyclictest743-21snmpd21:35:062
64519999,0cyclictest65850irq/126-lan21:01:220
64649988,0cyclictest743-21snmpd21:40:433
64649988,0cyclictest743-21snmpd21:09:033
64649988,0cyclictest741-21lldpd20:47:563
64649988,0cyclictest741-21lldpd19:48:153
64649988,0cyclictest741-21lldpd19:28:333
64649988,0cyclictest741-21lldpd00:01:163
64649987,1cyclictest743-21snmpd00:24:403
64649986,2cyclictest743-21snmpd23:13:013
64649986,2cyclictest743-21snmpd20:44:083
64609988,0cyclictest743-21snmpd19:42:452
64609988,0cyclictest741-21lldpd23:35:012
64609987,1cyclictest743-21snmpd23:22:502
64609987,1cyclictest743-21snmpd21:10:212
64609987,1cyclictest743-21snmpd19:26:272
64609987,1cyclictest741-21lldpd23:58:182
64609987,1cyclictest741-21lldpd23:13:562
64609987,1cyclictest741-21lldpd22:16:012
64609986,2cyclictest743-21snmpd23:05:032
64609986,2cyclictest743-21snmpd21:31:212
64609986,2cyclictest743-21snmpd19:21:362
64559988,0cyclictest743-21snmpd22:42:391
64559988,0cyclictest743-21snmpd21:42:341
64559988,0cyclictest743-21snmpd21:39:031
64559988,0cyclictest743-21snmpd21:15:081
64559988,0cyclictest741-21lldpd23:51:271
64559988,0cyclictest741-21lldpd22:19:481
64559988,0cyclictest741-21lldpd21:12:431
64559988,0cyclictest741-21lldpd19:30:001
64559987,1cyclictest743-21snmpd23:10:571
64559987,1cyclictest743-21snmpd00:06:271
64559987,1cyclictest522-21avahi-daemon22:45:191
64559986,2cyclictest743-21snmpd22:25:301
64649977,0cyclictest743-21snmpd21:49:183
64649977,0cyclictest743-21snmpd00:28:393
64649977,0cyclictest741-21lldpd23:39:033
64649977,0cyclictest741-21lldpd22:16:413
64649977,0cyclictest741-21lldpd21:39:293
64649977,0cyclictest741-21lldpd20:31:163
64649977,0cyclictest741-21lldpd19:57:003
64649977,0cyclictest741-21lldpd00:16:423
64649977,0cyclictest741-21lldpd00:14:493
64649976,1cyclictest743-21snmpd23:20:153
64649976,1cyclictest522-21avahi-daemon19:21:513
64649976,1cyclictest30654-21gltestperf22:45:153
64649975,2cyclictest743-21snmpd23:51:213
64649975,2cyclictest743-21snmpd23:40:223
64649975,2cyclictest743-21snmpd22:43:183
64649973,3cyclictest22682-21ntp_states22:25:193
64609977,0cyclictest743-21snmpd23:17:582
64609977,0cyclictest743-21snmpd22:09:462
64609977,0cyclictest743-21snmpd21:45:182
64609977,0cyclictest743-21snmpd20:33:222
64609977,0cyclictest743-21snmpd19:56:522
64609977,0cyclictest743-21snmpd00:30:192
64609977,0cyclictest743-21snmpd00:00:212
64609977,0cyclictest741-21lldpd23:46:232
64609977,0cyclictest741-21lldpd21:02:042
64609976,1cyclictest743-21snmpd20:42:232
64609976,1cyclictest743-21snmpd19:50:352
64609976,1cyclictest6892-21cpuspeed_turbos00:25:132
64609976,1cyclictest6441-21cyclictest00:35:172
64609976,1cyclictest522-21avahi-daemon20:15:222
64609976,1cyclictest15535-21cpuspeed_turbos20:50:112
64609975,2cyclictest9837-21cat20:35:132
64609975,2cyclictest743-21snmpd23:54:122
64609975,2cyclictest743-21snmpd22:47:272
64609975,2cyclictest743-21snmpd22:26:392
64609975,2cyclictest743-21snmpd19:15:432
64559977,0cyclictest743-21snmpd21:45:361
64559977,0cyclictest741-21lldpd23:03:051
64559977,0cyclictest741-21lldpd22:37:571
64559977,0cyclictest741-21lldpd21:58:081
64559977,0cyclictest741-21lldpd20:34:111
64559977,0cyclictest741-21lldpd00:36:261
64559976,1cyclictest743-21snmpd23:56:081
64559976,1cyclictest743-21snmpd22:50:321
64559976,1cyclictest743-21snmpd20:57:421
64559976,1cyclictest743-21snmpd20:57:421
64559976,1cyclictest741-21lldpd22:57:081
64559976,1cyclictest11839-21cpuspeed_turbos22:00:131
64559975,2cyclictest743-21snmpd21:01:441
64559975,2cyclictest743-21snmpd20:13:581
64559975,2cyclictest743-21snmpd20:06:481
64559975,2cyclictest743-21snmpd20:01:571
64649966,0cyclictest743-21snmpd23:34:203
64649966,0cyclictest743-21snmpd23:15:133
64649966,0cyclictest743-21snmpd22:05:583
64649966,0cyclictest741-21lldpd22:53:563
64649966,0cyclictest741-21lldpd20:08:493
64649966,0cyclictest741-21lldpd19:11:323
64649966,0cyclictest741-21lldpd00:08:463
64649965,1cyclictest743-21snmpd20:14:073
64649965,1cyclictest743-21snmpd19:18:073
64649965,1cyclictest522-21avahi-daemon21:26:043
64649965,1cyclictest506-21systemd-resolve00:32:353
64649964,2cyclictest743-21snmpd20:58:573
64649964,2cyclictest743-21snmpd20:58:573
64649964,2cyclictest743-21snmpd20:35:283
64649963,3cyclictest743-21snmpd19:39:093
64649963,2cyclictest5609-21ntpq23:00:173
64649961,4cyclictest244-20systemd-journal21:57:493
64609966,0cyclictest743-21snmpd20:14:012
64609966,0cyclictest743-21snmpd00:17:272
64609966,0cyclictest741-21lldpd22:00:332
64609966,0cyclictest741-21lldpd21:40:512
64609965,1cyclictest522-21avahi-daemon21:19:092
64609964,2cyclictest743-21snmpd21:53:212
64609964,2cyclictest743-21snmpd21:29:192
64609964,2cyclictest743-21snmpd20:04:422
64609963,3cyclictest28630-21fw_conntrack22:40:132
64609963,2cyclictest743-21snmpd19:35:202
64609962,3cyclictest27871-21fw_forwarded_lo21:20:122
64609962,3cyclictest16599-21seq23:28:462
64559966,0cyclictest24532-21latency_hist19:55:001
64559966,0cyclictest15831-21gltestperf20:50:121
64559965,1cyclictest741-21lldpd20:38:341
64559965,1cyclictest32032-21cat21:30:131
64559964,2cyclictest743-21snmpd23:32:201
64559964,2cyclictest743-21snmpd22:32:181
64559964,2cyclictest743-21snmpd20:47:231
64559964,2cyclictest743-21snmpd20:22:181
64559964,1cyclictest0-21swapper/119:35:191
64559963,3cyclictest557-21NetworkManager23:45:141
64559962,3cyclictest11473-21memory23:15:161
64519965,1cyclictest65850irq/126-lan21:20:140
64649955,0cyclictest741-21lldpd23:56:583
64649955,0cyclictest741-21lldpd23:08:083
64649955,0cyclictest741-21lldpd21:01:343
64649955,0cyclictest741-21lldpd20:50:563
64649955,0cyclictest573-21in:imuxsock21:18:553
64649955,0cyclictest522-21avahi-daemon19:54:443
64649955,0cyclictest522-21avahi-daemon00:35:513
64649954,1cyclictest743-21snmpd20:23:223
64649953,2cyclictest743-21snmpd22:57:463
64649952,2cyclictest27456-21grep20:00:143
64649952,2cyclictest244-20systemd-journal21:23:143
64649952,2cyclictest1678-21ntp_kernel_pll_20:15:173
64649952,2cyclictest15570-21cat23:25:143
64649951,4cyclictest557-21NetworkManager22:00:323
64649950,4cyclictest19573-21ntpq19:40:173
64609955,0cyclictest743-21snmpd23:02:042
64609955,0cyclictest741-21lldpd22:51:202
64609955,0cyclictest522-21avahi-daemon22:20:502
64609954,1cyclictest741-21lldpd23:33:252
64609954,1cyclictest29637-21ntpq20:05:162
64609953,2cyclictest743-21snmpd19:45:052
64609953,2cyclictest21941-21cat21:05:152
64609952,3cyclictest743-21snmpd21:55:082
64609952,3cyclictest557-21NetworkManager20:20:142
64609952,2cyclictest24999-21wc22:30:212
64609952,2cyclictest1265-21sed00:10:132
64609951,3cyclictest15079-21head19:30:132
64559955,0cyclictest9196-21gltestperf00:30:111
64559955,0cyclictest741-21lldpd21:28:071
64559955,0cyclictest0-21swapper/119:40:211
64559954,1cyclictest743-21snmpd23:20:551
64559954,1cyclictest741-21lldpd20:28:321
64559954,1cyclictest27948-21gltestperf21:20:131
64559954,0cyclictest191rcu_preempt19:55:121
64559954,0cyclictest191rcu_preempt19:10:161
64559953,2cyclictest743-21snmpd20:43:051
64559953,2cyclictest717-21ntpd21:51:291
64559952,3cyclictest7859-21sensors_temp00:25:221
64559952,2cyclictest717-21ntpd19:15:201
64559952,2cyclictest575-21rs:main1
64559952,2cyclictest13775-21apt-get22:05:121
64559952,1cyclictest191rcu_preempt00:00:201
64559951,1cyclictest0-21swapper/123:40:171
64649943,1cyclictest511ktimers/322:30:133
64649942,2cyclictest7598-21head21:50:143
64649942,2cyclictest23814-21tune2fs21:10:153
64649941,2cyclictest31827-21tune2fs21:30:123
64649941,2cyclictest20029-21fschecks_count22:20:113
64649940,3cyclictest27149-21ntp_states22:35:173
64649940,3cyclictest15949-21diskstats22:10:113
64649940,3cyclictest15573-21ntp_states19:30:173
64609942,2cyclictest557-21NetworkManager19:10:032
64609942,2cyclictest21444-21cat23:40:132
64609941,2cyclictest5684-21grep20:25:152
64609941,2cyclictest5463-21cut00:20:152
64609941,2cyclictest31260-21grep00:05:122
64609941,2cyclictest13790-21gltestperf20:45:132
64609940,4cyclictest18199-21ntpq20:55:162
64609940,4cyclictest18199-21ntpq20:55:162
64559942,2cyclictest10875-21cut19:20:121
64559941,2cyclictest4849-21grep00:20:121
64559941,2cyclictest14961-21apt-get23:25:101
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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