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2026-02-16 - 04:59
[ 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 16, 2026 00:43:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
12501991918,1cyclictest65850irq/126-lan21:10:222
12501991818,0cyclictest65850irq/126-lan22:35:122
12501991818,0cyclictest65850irq/126-lan20:35:172
12501991817,1cyclictest65850irq/126-lan23:15:202
12501991817,1cyclictest65850irq/126-lan21:25:002
12495991818,0cyclictest743-21snmpd22:52:071
12495991818,0cyclictest743-21snmpd00:38:331
12495991818,0cyclictest743-21snmpd00:30:361
12495991818,0cyclictest27043-21cat23:40:131
12501991717,0cyclictest65850irq/126-lan19:30:132
12501991717,0cyclictest65850irq/126-lan19:29:092
12501991716,1cyclictest65850irq/126-lan23:55:172
12501991716,1cyclictest65850irq/126-lan22:40:172
12501991716,1cyclictest65850irq/126-lan21:35:212
12501991716,1cyclictest65850irq/126-lan21:30:122
12501991716,1cyclictest65850irq/126-lan20:45:142
12501991716,1cyclictest65850irq/126-lan20:25:202
12501991716,1cyclictest65850irq/126-lan20:00:122
12501991716,1cyclictest65850irq/126-lan20:00:012
12495991717,0cyclictest743-21snmpd22:36:471
12495991717,0cyclictest743-21snmpd20:25:281
12495991717,0cyclictest743-21snmpd19:27:021
12501991616,0cyclictest65850irq/126-lan23:50:142
12501991616,0cyclictest65850irq/126-lan22:45:142
12501991615,1cyclictest65850irq/126-lan23:45:172
12501991615,1cyclictest65850irq/126-lan23:35:192
12501991615,1cyclictest65850irq/126-lan23:11:212
12501991615,1cyclictest65850irq/126-lan22:59:132
12501991615,1cyclictest65850irq/126-lan22:30:182
12501991615,1cyclictest65850irq/126-lan22:05:132
12501991615,1cyclictest65850irq/126-lan20:30:142
12501991615,1cyclictest65850irq/126-lan19:35:152
12501991615,1cyclictest65850irq/126-lan00:35:122
12501991615,1cyclictest65850irq/126-lan00:15:172
12495991616,0cyclictest743-21snmpd19:37:321
12501991515,0cyclictest65850irq/126-lan19:20:172
12501991515,0cyclictest65850irq/126-lan00:20:112
12501991514,1cyclictest65850irq/126-lan22:15:122
12501991514,1cyclictest65850irq/126-lan21:55:132
12501991514,1cyclictest65850irq/126-lan21:00:202
12501991414,0cyclictest65850irq/126-lan22:20:132
12501991414,0cyclictest65850irq/126-lan22:00:182
12501991414,0cyclictest65850irq/126-lan21:40:152
12501991414,0cyclictest65850irq/126-lan21:05:172
12501991414,0cyclictest65850irq/126-lan20:20:282
12501991414,0cyclictest65850irq/126-lan19:15:112
12501991413,1cyclictest65850irq/126-lan23:40:132
12501991413,1cyclictest65850irq/126-lan23:20:142
12501991413,1cyclictest65850irq/126-lan23:00:222
12501991413,1cyclictest65850irq/126-lan22:10:122
12501991413,1cyclictest65850irq/126-lan21:18:132
12501991413,1cyclictest65850irq/126-lan20:15:162
12501991413,1cyclictest65850irq/126-lan00:10:132
12501991413,1cyclictest65850irq/126-lan00:05:132
12501991313,0cyclictest65850irq/126-lan23:07:132
12501991313,0cyclictest65850irq/126-lan20:40:132
12501991313,0cyclictest65850irq/126-lan19:47:132
12501991313,0cyclictest65850irq/126-lan19:47:132
12501991313,0cyclictest65850irq/126-lan19:40:192
12501991312,1cyclictest65850irq/126-lan21:20:122
12501991312,1cyclictest65850irq/126-lan20:50:102
12501991312,1cyclictest65850irq/126-lan20:05:112
12501991312,1cyclictest65850irq/126-lan19:10:162
12501991212,0cyclictest65850irq/126-lan21:50:132
12501991212,0cyclictest65850irq/126-lan00:33:122
12501991211,1cyclictest65850irq/126-lan23:30:122
12501991211,1cyclictest65850irq/126-lan22:25:172
12501991211,1cyclictest65850irq/126-lan00:25:162
12501991111,0cyclictest65850irq/126-lan20:10:122
12501991110,1cyclictest65850irq/126-lan00:00:142
125079998,1cyclictest743-21snmpd23:03:453
125079998,1cyclictest743-21snmpd20:25:043
125079998,1cyclictest743-21snmpd00:01:113
125079998,1cyclictest741-21lldpd23:39:353
125079998,1cyclictest741-21lldpd19:42:393
125079998,1cyclictest741-21lldpd00:21:053
125019999,0cyclictest65850irq/126-lan19:50:202
124959998,1cyclictest743-21snmpd21:38:301
124959998,1cyclictest743-21snmpd00:17:001
124919998,1cyclictest743-21snmpd23:52:440
124919998,1cyclictest743-21snmpd23:44:370
124919998,1cyclictest743-21snmpd20:09:420
125079988,0cyclictest743-21snmpd21:49:393
125079988,0cyclictest743-21snmpd00:35:333
125079988,0cyclictest741-21lldpd23:20:373
125079988,0cyclictest741-21lldpd22:38:013
125079988,0cyclictest741-21lldpd20:35:033
125079988,0cyclictest741-21lldpd20:10:573
125079987,1cyclictest741-21lldpd19:16:523
125079986,2cyclictest743-21snmpd22:59:423
125079986,2cyclictest743-21snmpd22:43:323
125079986,2cyclictest743-21snmpd22:30:563
125079986,2cyclictest743-21snmpd21:33:373
125079986,2cyclictest743-21snmpd20:59:113
125079986,2cyclictest743-21snmpd19:21:073
125079980,8cyclictest12842-21cut23:05:143
124959988,0cyclictest743-21snmpd23:07:221
124959988,0cyclictest743-21snmpd22:20:011
124959988,0cyclictest741-21lldpd21:15:311
124959988,0cyclictest741-21lldpd21:08:551
124959988,0cyclictest741-21lldpd19:22:411
124959987,1cyclictest743-21snmpd21:55:071
124959987,1cyclictest741-21lldpd00:29:251
124959986,2cyclictest743-21snmpd20:49:091
124959986,2cyclictest743-21snmpd20:35:101
124959986,2cyclictest743-21snmpd20:11:481
124919988,0cyclictest743-21snmpd19:52:230
124919988,0cyclictest741-21lldpd23:55:420
124919988,0cyclictest741-21lldpd22:54:160
124919988,0cyclictest741-21lldpd22:04:560
124919988,0cyclictest741-21lldpd20:42:030
124919988,0cyclictest741-21lldpd20:27:010
124919988,0cyclictest741-21lldpd00:14:570
124919987,1cyclictest743-21snmpd22:47:320
124919987,1cyclictest743-21snmpd22:44:260
124919987,1cyclictest741-21lldpd22:16:280
124919987,1cyclictest575-21rs:main0
124919986,2cyclictest743-21snmpd22:07:370
124919986,2cyclictest743-21snmpd19:30:320
125079977,0cyclictest743-21snmpd21:20:473
125079977,0cyclictest743-21snmpd21:19:023
125079977,0cyclictest743-21snmpd20:30:253
125079977,0cyclictest741-21lldpd22:04:383
125079977,0cyclictest741-21lldpd20:00:563
125079976,1cyclictest743-21snmpd22:48:473
125079976,1cyclictest743-21snmpd00:31:363
125079976,1cyclictest741-21lldpd22:24:483
125079976,1cyclictest741-21lldpd20:16:513
125079976,1cyclictest522-21avahi-daemon21:26:033
125079976,1cyclictest506-21systemd-resolve23:10:223
125079975,2cyclictest743-21snmpd23:49:383
125079975,2cyclictest743-21snmpd23:25:523
125079975,2cyclictest743-21snmpd22:51:213
125079975,2cyclictest743-21snmpd22:10:343
125079975,2cyclictest743-21snmpd20:40:373
125079975,2cyclictest743-21snmpd19:51:203
125079975,2cyclictest743-21snmpd19:49:113
125079975,2cyclictest743-21snmpd19:49:113
125079974,3cyclictest7812-21memory21:35:143
125019976,1cyclictest741-21lldpd21:48:122
125019976,1cyclictest65850irq/126-lan20:55:142
125019976,1cyclictest6286-21gltestperf22:50:132
124959977,0cyclictest743-21snmpd23:20:471
124959977,0cyclictest743-21snmpd20:22:551
124959977,0cyclictest743-21snmpd19:55:031
124959977,0cyclictest743-21snmpd19:50:231
124959977,0cyclictest741-21lldpd22:42:251
124959977,0cyclictest741-21lldpd22:09:441
124959977,0cyclictest741-21lldpd20:50:591
124959976,1cyclictest743-21snmpd22:49:541
124959976,1cyclictest743-21snmpd21:44:211
124959976,1cyclictest741-21lldpd22:19:161
124959976,1cyclictest27510-21ntp_192.168.11419:45:151
124959976,1cyclictest27510-21ntp_192.168.11419:45:151
124959976,1cyclictest14717-21fschecks_time23:10:111
124959976,1cyclictest12485-21cyclictest20:00:211
124959975,2cyclictest743-21snmpd23:15:181
124959974,3cyclictest743-21snmpd21:04:501
124919977,0cyclictest743-21snmpd19:41:230
124919977,0cyclictest741-21lldpd23:34:550
124919977,0cyclictest741-21lldpd23:22:050
124919977,0cyclictest741-21lldpd23:12:130
124919977,0cyclictest741-21lldpd22:31:020
124919977,0cyclictest741-21lldpd22:21:060
124919977,0cyclictest741-21lldpd21:46:220
124919977,0cyclictest741-21lldpd21:40:480
124919977,0cyclictest741-21lldpd20:21:510
124919977,0cyclictest741-21lldpd00:29:070
124919977,0cyclictest741-21lldpd00:23:560
124919977,0cyclictest741-21lldpd00:01:220
124919977,0cyclictest522-21avahi-daemon21:59:070
124919976,1cyclictest23704-21needreboot20:55:160
124919975,2cyclictest743-21snmpd23:01:540
124919975,2cyclictest743-21snmpd21:23:390
124919975,2cyclictest743-21snmpd20:37:070
124919975,2cyclictest743-21snmpd20:32:160
124919975,2cyclictest743-21snmpd19:18:520
125079966,0cyclictest743-21snmpd20:05:063
125079966,0cyclictest741-21lldpd23:30:453
125079966,0cyclictest741-21lldpd22:15:443
125079965,1cyclictest743-21snmpd19:30:043
125079965,1cyclictest522-21avahi-daemon21:10:183
125079965,1cyclictest28177-21gltestperf22:25:143
125079965,1cyclictest12485-21cyclictest23:20:003
125079964,2cyclictest743-21snmpd23:50:543
125079964,2cyclictest743-21snmpd20:51:553
125079964,2cyclictest743-21snmpd19:29:383
125079963,3cyclictest22760-21apt-get19:35:113
125079962,2cyclictest15283-21cat21:55:003
124959966,0cyclictest743-21snmpd21:20:201
124959966,0cyclictest741-21lldpd19:32:031
124959966,0cyclictest741-21lldpd00:10:441
124959965,1cyclictest743-21snmpd23:35:231
124959965,1cyclictest506-21systemd-resolve22:26:431
124959964,2cyclictest743-21snmpd20:57:021
124959963,3cyclictest743-21snmpd19:11:101
124959963,3cyclictest17621-21awk22:00:001
124959963,3cyclictest10463-21apt-get23:00:131
124919966,0cyclictest743-21snmpd21:39:000
124919966,0cyclictest743-21snmpd21:07:170
124919966,0cyclictest743-21snmpd20:48:130
124919966,0cyclictest741-21lldpd00:33:560
124919965,1cyclictest741-21lldpd00:18:500
124919965,1cyclictest522-21avahi-daemon23:27:080
124919965,1cyclictest522-21avahi-daemon22:26:550
124919964,2cyclictest743-21snmpd19:58:240
124919963,3cyclictest28791-21diskstats23:45:130
124919963,2cyclictest22651-21ntp_states22:10:160
125079955,0cyclictest743-21snmpd21:02:203
125079955,0cyclictest743-21snmpd19:57:423
125079955,0cyclictest741-21lldpd00:11:543
125079955,0cyclictest28881-21turbostat21:10:003
125079954,1cyclictest5059-21ntpq00:05:163
125079952,3cyclictest10232-21sed00:20:003
125079952,2cyclictest19220-21diskstats20:45:123
125079952,2cyclictest10247-21wc21:40:183
125079951,3cyclictest20095-21fw_forwarded_lo22:05:113
124959955,0cyclictest741-21lldpd19:42:091
124959954,1cyclictest6997-21cpuspeed_turbos20:15:101
124959954,1cyclictest590-21gmain21:48:531
124959954,1cyclictest5580-21gltestperf21:30:131
124959954,1cyclictest4988-21needreboot00:05:141
124959954,1cyclictest3714-21ntpq20:05:161
124959954,1cyclictest21886-21cpuspeed_turbos22:10:111
124959953,2cyclictest743-21snmpd23:46:011
124959953,2cyclictest31066-21cat23:50:141
124959952,3cyclictest717-21ntpd22:55:141
124959952,3cyclictest13001-21apt-get20:30:131
124959952,2cyclictest32654-21grep23:55:121
124959952,2cyclictest13925-21cat21:50:151
124959951,3cyclictest4348-21grep21:25:201
124959951,3cyclictest29293-21df21:10:131
124959951,2cyclictest2255-21logrotate00:00:041
124959951,2cyclictest0-21swapper/119:18:131
124959950,4cyclictest17883-21ntpq20:40:171
124919955,0cyclictest741-21lldpd20:19:480
124919955,0cyclictest522-21avahi-daemon19:20:090
124919954,1cyclictest743-21snmpd20:53:250
124919954,1cyclictest5315-21cpuspeed_turbos21:30:110
124919954,1cyclictest32327-21ntpq21:15:160
124919954,1cyclictest13205-21ntpq23:05:160
124919953,2cyclictest743-21snmpd00:35:390
124919953,0cyclictest0-21swapper/019:10:100
124919952,3cyclictest29220-21sort21:10:120
124919952,2cyclictest25978-21ntpq21:00:160
124919952,2cyclictest244-20systemd-journal23:35:060
124919951,4cyclictest557-21NetworkManager19:45:340
124919951,4cyclictest557-21NetworkManager19:45:340
124919951,3cyclictest13615-21fw_conntrack21:50:130
124919950,4cyclictest8858-21ntpq22:55:160
125079943,1cyclictest573-21in:imuxsock19:12:583
125079942,2cyclictest837-21sed23:55:153
125079942,2cyclictest743-21snmpd23:40:103
125079942,2cyclictest743-21snmpd20:21:093
125079942,2cyclictest557-21NetworkManager00:26:513
125079941,3cyclictest557-21NetworkManager21:55:533
124959942,2cyclictest717-21ntpd23:30:061
124959941,3cyclictest10837-21cat00:20:121
124959941,2cyclictest30662-21ldconfig22:30:171
124959940,3cyclictest20912-21sed23:25:131
124919942,2cyclictest4774-21interrupts00:05:130
124919941,2cyclictest598-21readlink20:00:000
124919941,2cyclictest432-21gzip22:35:200
124919941,2cyclictest3590-21expr21:25:130
124919940,4cyclictest5709-21ntpq20:10:170
124919940,4cyclictest17225-21ntpq23:15:150
124919940,3cyclictest18900-21diskstats19:25:130
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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