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2026-02-19 - 11:25
[ 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 Thu Feb 19, 2026 00:43:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
17211994646,0cyclictest17092-21fwupd00:21:413
17207991918,1cyclictest65850irq/126-lan21:55:142
17207991918,1cyclictest65850irq/126-lan21:20:142
17207991918,1cyclictest65850irq/126-lan20:30:142
17207991817,1cyclictest65850irq/126-lan23:35:152
17207991817,1cyclictest65850irq/126-lan22:05:122
17207991817,1cyclictest65850irq/126-lan19:50:172
17207991817,1cyclictest65850irq/126-lan19:35:172
17207991717,0cyclictest65850irq/126-lan23:30:142
17207991716,1cyclictest65850irq/126-lan22:40:172
17207991716,1cyclictest65850irq/126-lan22:20:202
17207991716,1cyclictest65850irq/126-lan20:10:162
17207991716,1cyclictest65850irq/126-lan20:05:012
17207991716,1cyclictest65850irq/126-lan19:20:212
17207991716,1cyclictest65850irq/126-lan00:00:042
17207991616,0cyclictest65850irq/126-lan22:55:212
17207991616,0cyclictest65850irq/126-lan22:50:142
17207991616,0cyclictest65850irq/126-lan22:45:172
17207991616,0cyclictest65850irq/126-lan19:25:112
17207991615,1cyclictest65850irq/126-lan23:10:122
17207991615,1cyclictest65850irq/126-lan21:50:142
17207991615,1cyclictest65850irq/126-lan21:25:152
17207991615,1cyclictest65850irq/126-lan21:05:162
17207991615,1cyclictest65850irq/126-lan00:35:202
17207991615,1cyclictest65850irq/126-lan00:15:192
17207991615,1cyclictest65850irq/126-lan00:05:132
17207991515,0cyclictest65850irq/126-lan22:30:182
17207991515,0cyclictest65850irq/126-lan22:00:112
17207991515,0cyclictest65850irq/126-lan21:30:132
17207991515,0cyclictest65850irq/126-lan20:55:132
17207991515,0cyclictest65850irq/126-lan20:40:172
17207991515,0cyclictest65850irq/126-lan20:15:212
17207991515,0cyclictest65850irq/126-lan19:55:122
17207991515,0cyclictest65850irq/126-lan19:15:192
17207991515,0cyclictest65850irq/126-lan19:10:142
17207991514,1cyclictest65850irq/126-lan23:45:202
17207991514,1cyclictest65850irq/126-lan20:00:112
17207991514,1cyclictest65850irq/126-lan19:30:162
17207991514,1cyclictest65850irq/126-lan19:30:162
17211991414,0cyclictest743-21snmpd23:14:413
17211991414,0cyclictest743-21snmpd22:56:203
17211991414,0cyclictest743-21snmpd22:25:553
17211991414,0cyclictest743-21snmpd21:48:113
17211991414,0cyclictest743-21snmpd20:38:273
17211991414,0cyclictest743-21snmpd20:12:573
17211991414,0cyclictest743-21snmpd00:19:253
17207991413,1cyclictest65850irq/126-lan23:40:202
17207991413,1cyclictest65850irq/126-lan22:15:202
17207991413,1cyclictest65850irq/126-lan21:45:192
17207991413,1cyclictest65850irq/126-lan19:40:202
17207991413,1cyclictest65850irq/126-lan00:25:142
17207991413,1cyclictest65850irq/126-lan00:10:142
17211991313,0cyclictest743-21snmpd23:51:413
17211991313,0cyclictest743-21snmpd22:39:323
17211991313,0cyclictest743-21snmpd21:39:053
17211991313,0cyclictest743-21snmpd21:31:593
17211991313,0cyclictest743-21snmpd21:23:353
17211991313,0cyclictest743-21snmpd21:13:073
17211991313,0cyclictest743-21snmpd00:27:453
17211991313,0cyclictest743-21snmpd00:03:163
17211991313,0cyclictest6085-21cat20:00:133
17207991313,0cyclictest65850irq/126-lan23:50:122
17207991313,0cyclictest65850irq/126-lan23:20:182
17207991313,0cyclictest65850irq/126-lan23:03:092
17207991313,0cyclictest65850irq/126-lan21:10:132
17207991313,0cyclictest65850irq/126-lan20:50:112
17207991313,0cyclictest65850irq/126-lan20:35:092
17207991312,1cyclictest65850irq/126-lan23:25:162
17207991312,1cyclictest65850irq/126-lan23:05:192
17207991312,1cyclictest65850irq/126-lan22:35:142
17207991312,1cyclictest65850irq/126-lan00:30:102
17211991212,0cyclictest743-21snmpd22:50:563
17211991212,0cyclictest743-21snmpd22:44:103
17211991212,0cyclictest743-21snmpd21:55:393
17211991212,0cyclictest743-21snmpd20:15:153
17211991212,0cyclictest743-21snmpd19:41:193
17211991212,0cyclictest743-21snmpd19:30:523
17211991212,0cyclictest743-21snmpd19:30:523
17207991212,0cyclictest65850irq/126-lan22:25:142
17207991212,0cyclictest65850irq/126-lan20:20:152
17207991212,0cyclictest65850irq/126-lan00:00:002
17207991211,1cyclictest65850irq/126-lan23:20:002
17207991211,1cyclictest65850irq/126-lan21:40:182
17207991211,1cyclictest65850irq/126-lan21:35:142
17207991211,1cyclictest65850irq/126-lan21:15:142
17207991211,1cyclictest65850irq/126-lan20:25:212
17207991211,1cyclictest65850irq/126-lan19:45:192
17207991111,0cyclictest65850irq/126-lan22:10:132
17207991110,1cyclictest65850irq/126-lan21:00:322
17207991110,1cyclictest65850irq/126-lan00:20:132
172079998,1cyclictest65850irq/126-lan20:45:212
171989998,1cyclictest743-21snmpd22:35:490
171989998,1cyclictest743-21snmpd21:59:030
171989998,1cyclictest743-21snmpd00:06:580
172119988,0cyclictest743-21snmpd21:16:373
172119988,0cyclictest743-21snmpd19:54:353
172119988,0cyclictest743-21snmpd19:22:043
172119988,0cyclictest741-21lldpd23:35:543
172119988,0cyclictest741-21lldpd23:25:173
172119987,1cyclictest743-21snmpd23:07:393
172119987,1cyclictest743-21snmpd22:10:183
172119987,1cyclictest743-21snmpd20:20:423
172119987,1cyclictest741-21lldpd23:42:153
172119987,1cyclictest741-21lldpd20:41:473
172119987,1cyclictest741-21lldpd19:29:143
172119986,2cyclictest743-21snmpd23:57:073
172119986,2cyclictest743-21snmpd21:43:563
172119986,2cyclictest743-21snmpd20:31:403
172119986,2cyclictest743-21snmpd19:19:043
172119985,2cyclictest743-21snmpd00:05:013
172029988,0cyclictest743-21snmpd23:27:061
172029988,0cyclictest743-21snmpd19:34:371
172029988,0cyclictest743-21snmpd19:34:371
172029988,0cyclictest743-21snmpd00:34:051
172029988,0cyclictest741-21lldpd22:40:381
172029988,0cyclictest741-21lldpd20:33:211
172029988,0cyclictest741-21lldpd00:10:071
172029987,1cyclictest743-21snmpd23:47:331
172029986,2cyclictest743-21snmpd23:34:031
172029986,2cyclictest743-21snmpd22:59:201
172029986,2cyclictest743-21snmpd20:23:361
172029986,2cyclictest743-21snmpd19:16:041
171989988,0cyclictest743-21snmpd23:06:560
171989988,0cyclictest743-21snmpd20:45:300
171989988,0cyclictest743-21snmpd19:11:190
171989988,0cyclictest741-21lldpd00:30:420
171989987,1cyclictest743-21snmpd23:45:000
171989987,1cyclictest743-21snmpd22:21:310
171989987,1cyclictest741-21lldpd19:30:080
171989987,1cyclictest741-21lldpd19:30:070
171989987,1cyclictest522-21avahi-daemon23:25:190
171989986,2cyclictest743-21snmpd23:35:510
171989986,2cyclictest743-21snmpd22:12:090
171989986,2cyclictest743-21snmpd20:04:020
171989986,2cyclictest743-21snmpd19:37:070
172119977,0cyclictest743-21snmpd22:46:343
172119977,0cyclictest743-21snmpd21:04:403
172119977,0cyclictest741-21lldpd21:29:013
172119976,1cyclictest743-21snmpd22:18:243
172119976,1cyclictest522-21avahi-daemon19:55:053
172119975,2cyclictest743-21snmpd23:16:173
172119975,2cyclictest743-21snmpd22:00:573
172119975,2cyclictest743-21snmpd21:52:303
172029977,0cyclictest743-21snmpd23:17:381
172029977,0cyclictest741-21lldpd21:58:221
172029977,0cyclictest741-21lldpd20:27:061
172029977,0cyclictest741-21lldpd19:47:481
172029977,0cyclictest522-21avahi-daemon19:12:301
172029977,0cyclictest506-21systemd-resolve22:07:171
172029976,1cyclictest743-21snmpd19:27:521
172029976,1cyclictest522-21avahi-daemon00:27:161
172029976,1cyclictest23637-21gltestperf23:20:131
172029975,2cyclictest743-21snmpd21:30:441
172029975,2cyclictest743-21snmpd19:51:171
172029975,2cyclictest743-21snmpd19:35:011
172029974,2cyclictest9148-21sed22:45:141
171989977,0cyclictest743-21snmpd23:14:480
171989977,0cyclictest743-21snmpd22:26:340
171989977,0cyclictest743-21snmpd19:47:170
171989977,0cyclictest741-21lldpd21:52:300
171989977,0cyclictest741-21lldpd21:33:030
171989977,0cyclictest741-21lldpd21:22:430
171989977,0cyclictest741-21lldpd21:11:230
171989976,1cyclictest743-21snmpd20:50:320
171989976,1cyclictest743-21snmpd20:41:000
171989976,1cyclictest743-21snmpd20:20:510
171989976,1cyclictest741-21lldpd21:08:130
171989976,1cyclictest22723-21needreboot00:35:140
171989975,2cyclictest743-21snmpd23:55:560
171989975,2cyclictest743-21snmpd21:36:050
171989975,2cyclictest743-21snmpd20:25:570
172119966,0cyclictest743-21snmpd19:35:373
172119966,0cyclictest741-21lldpd22:06:093
172119965,1cyclictest522-21avahi-daemon23:47:123
172119965,1cyclictest15254-21cat23:00:133
172119964,2cyclictest743-21snmpd22:23:113
172119964,2cyclictest743-21snmpd20:55:103
172029966,0cyclictest743-21snmpd21:25:351
172029966,0cyclictest743-21snmpd00:08:041
172029966,0cyclictest741-21lldpd23:56:561
172029966,0cyclictest741-21lldpd22:25:061
172029966,0cyclictest741-21lldpd19:59:101
172029966,0cyclictest506-21systemd-resolve22:32:571
172029965,1cyclictest7848-21gltestperf00:00:131
172029965,1cyclictest743-21snmpd20:50:101
172029965,1cyclictest5998-21gltestperf20:00:131
172029965,1cyclictest573-21in:imuxsock22:17:551
172029965,1cyclictest522-21avahi-daemon20:49:501
172029963,3cyclictest557-21NetworkManager22:00:151
172029963,3cyclictest22836-21diskstats20:40:131
172029963,2cyclictest31044-21sshd23:39:091
172029962,3cyclictest1396-21sensors_temp21:05:201
171989966,0cyclictest741-21lldpd19:19:320
171989965,1cyclictest743-21snmpd19:40:400
171989965,1cyclictest743-21snmpd00:24:560
171989965,1cyclictest741-21lldpd22:45:240
171989965,1cyclictest741-21lldpd21:47:000
171989965,1cyclictest522-21avahi-daemon23:18:420
171989965,1cyclictest522-21avahi-daemon19:52:090
171989962,4cyclictest557-21NetworkManager20:17:070
171989962,3cyclictest29218-21sed20:55:150
171989962,3cyclictest29196-21df_inode22:15:110
172119955,0cyclictest522-21avahi-daemon19:46:033
172119954,1cyclictest741-21lldpd20:45:073
172119954,1cyclictest522-21avahi-daemon00:14:213
172119954,1cyclictest22758-21needreboot00:35:143
172119953,2cyclictest743-21snmpd23:32:153
172119953,2cyclictest717-21ntpd23:20:313
172119953,2cyclictest717-21ntpd00:31:413
172119952,3cyclictest557-21NetworkManager22:30:133
172119952,2cyclictest1767-21seq21:05:573
172119951,3cyclictest7911-21cut20:05:133
172119951,3cyclictest18102-21ld19:10:153
172029955,0cyclictest741-21lldpd23:13:131
172029955,0cyclictest741-21lldpd22:14:361
172029955,0cyclictest741-21lldpd20:11:221
172029955,0cyclictest741-21lldpd19:22:561
172029955,0cyclictest741-21lldpd00:17:221
172029955,0cyclictest522-21avahi-daemon21:36:421
172029955,0cyclictest506-21systemd-resolve22:21:131
172029954,1cyclictest7851-21fschecks_count20:05:131
172029953,2cyclictest743-21snmpd23:01:351
172029953,2cyclictest743-21snmpd21:42:411
172029953,2cyclictest557-21NetworkManager23:50:081
172029952,2cyclictest717-21ntpd23:05:161
172029952,2cyclictest2673-21gltestperf21:10:131
172029951,3cyclictest4719-21awk21:15:001
172029951,3cyclictest31453-21ntpq21:00:161
172029951,3cyclictest12466-21seq22:54:241
172029950,4cyclictest17561-21cat00:25:001
171989955,0cyclictest743-21snmpd23:52:070
171989955,0cyclictest743-21snmpd22:07:450
171989955,0cyclictest741-21lldpd20:05:040
171989955,0cyclictest522-21avahi-daemon21:16:320
171989954,1cyclictest743-21snmpd23:40:070
171989954,1cyclictest522-21avahi-daemon22:02:190
171989954,1cyclictest0-21swapper/020:35:000
171989953,2cyclictest743-21snmpd21:27:590
171989953,2cyclictest743-21snmpd00:28:590
171989953,2cyclictest743-21snmpd00:15:400
171989953,2cyclictest743-21snmpd00:14:470
171989953,2cyclictest575-21rs:main0
171989953,2cyclictest0-21swapper/019:25:210
171989952,2cyclictest3082-21cut22:30:110
171989952,2cyclictest11073-21cat22:50:120
171989951,3cyclictest20365-21df_inode20:35:120
171989951,3cyclictest16274-21users21:40:200
171989950,4cyclictest22215-21ntpq19:20:150
171989950,4cyclictest13618-21ntpq22:55:180
171989950,2cyclictest4868-21unixbench-2d19:55:210
172119941,1cyclictest191rcu_preempt20:25:143
172119940,4cyclictest27221-21cat20:50:143
172029943,1cyclictest5426-21ntp_192.168.11422:35:161
172029943,1cyclictest30644-21needreboot19:40:151
172029941,2cyclictest7557-21ld21:20:161
172029941,2cyclictest31568-21df23:40:131
172029941,2cyclictest28676-21sshd20:55:091
172029941,2cyclictest22156-21cpuspeed_turbos00:35:111
172029941,2cyclictest20639-21if_lan20:35:141
172029940,4cyclictest557-21NetworkManager20:16:271
172029940,3cyclictest19508-21memory21:50:141
172029940,3cyclictest17103-21diskstats21:45:121
171989943,1cyclictest633-21colord00:00:040
171989941,2cyclictest14825-21apt-get23:00:100
171989940,4cyclictest30905-21df_inode21:00:130
171989940,3cyclictest7456-21/usr/sbin/munin22:40:160
171989940,3cyclictest28145-21ntpq23:30:150
171989940,3cyclictest23634-21fw_packets23:20:130
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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