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2026-02-13 - 02:57
[ 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 Fri Feb 13, 2026 00:43:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2821991817,1cyclictest65850irq/126-lan23:57:541
2821991817,1cyclictest65850irq/126-lan20:55:221
2821991817,1cyclictest13795-21cat23:30:141
2821991717,0cyclictest743-21snmpd22:46:331
2821991717,0cyclictest743-21snmpd20:15:041
2821991717,0cyclictest65850irq/126-lan21:52:031
2821991717,0cyclictest65850irq/126-lan19:41:071
2821991717,0cyclictest65850irq/126-lan00:05:201
2821991716,1cyclictest65850irq/126-lan23:25:591
2821991716,1cyclictest65850irq/126-lan20:40:011
2821991716,1cyclictest65850irq/126-lan20:05:161
2821991716,1cyclictest65850irq/126-lan19:27:031
2821991716,1cyclictest65850irq/126-lan00:36:041
2821991616,0cyclictest743-21snmpd19:21:461
2821991616,0cyclictest65850irq/126-lan23:45:201
2821991616,0cyclictest65850irq/126-lan22:15:211
2821991616,0cyclictest65850irq/126-lan21:42:031
2821991616,0cyclictest65850irq/126-lan20:25:181
2821991616,0cyclictest65850irq/126-lan20:20:041
2821991616,0cyclictest65850irq/126-lan00:33:041
2821991616,0cyclictest65850irq/126-lan00:10:221
2821991616,0cyclictest1189-21fwupd00:17:501
2821991615,1cyclictest65850irq/126-lan23:20:141
2821991615,1cyclictest65850irq/126-lan21:00:201
2821991615,1cyclictest65850irq/126-lan00:20:191
2821991515,0cyclictest743-21snmpd22:53:241
2821991515,0cyclictest743-21snmpd22:41:541
2821991515,0cyclictest743-21snmpd19:46:571
2821991515,0cyclictest743-21snmpd19:19:441
2821991515,0cyclictest65850irq/126-lan23:17:511
2821991515,0cyclictest65850irq/126-lan23:10:161
2821991515,0cyclictest65850irq/126-lan22:35:171
2821991515,0cyclictest65850irq/126-lan22:10:141
2821991515,0cyclictest65850irq/126-lan21:37:441
2821991515,0cyclictest65850irq/126-lan21:15:211
2821991515,0cyclictest65850irq/126-lan21:06:221
2821991515,0cyclictest65850irq/126-lan19:50:151
2821991514,1cyclictest65850irq/126-lan23:50:121
2821991514,1cyclictest65850irq/126-lan22:25:131
2821991514,1cyclictest65850irq/126-lan21:55:171
2821991514,1cyclictest65850irq/126-lan19:10:121
2821991414,0cyclictest65850irq/126-lan23:05:151
2821991414,0cyclictest65850irq/126-lan22:08:451
2821991414,0cyclictest65850irq/126-lan21:45:121
2821991414,0cyclictest65850irq/126-lan20:52:251
2821991414,0cyclictest65850irq/126-lan20:30:131
2821991414,0cyclictest65850irq/126-lan20:10:161
2821991414,0cyclictest65850irq/126-lan19:37:271
2821991413,1cyclictest65850irq/126-lan22:55:131
2821991413,1cyclictest65850irq/126-lan21:10:121
2821991313,0cyclictest65850irq/126-lan23:40:141
2821991313,0cyclictest65850irq/126-lan23:00:111
2821991313,0cyclictest65850irq/126-lan22:30:141
2821991313,0cyclictest65850irq/126-lan22:20:201
2821991313,0cyclictest65850irq/126-lan21:30:191
2821991313,0cyclictest65850irq/126-lan21:25:211
2821991313,0cyclictest65850irq/126-lan20:49:031
2821991313,0cyclictest65850irq/126-lan00:25:151
2821991312,1cyclictest65850irq/126-lan20:35:281
2821991312,1cyclictest65850irq/126-lan00:00:161
282799128,4cyclictest743-21snmpd22:58:392
2821991212,0cyclictest65850irq/126-lan23:35:171
2821991212,0cyclictest65850irq/126-lan22:00:031
282799118,3cyclictest741-21lldpd20:44:392
282799116,5cyclictest743-21snmpd19:43:512
282799116,2cyclictest743-21snmpd19:12:502
2821991111,0cyclictest65850irq/126-lan19:34:371
2821991110,1cyclictest65850irq/126-lan21:20:161
2821991110,1cyclictest65850irq/126-lan19:55:121
282799108,2cyclictest741-21lldpd23:41:022
282799108,2cyclictest741-21lldpd23:01:452
282799107,3cyclictest743-21snmpd22:49:302
282799107,3cyclictest743-21snmpd19:30:232
282799105,2cyclictest743-21snmpd22:00:042
282799105,2cyclictest743-21snmpd19:47:542
282799105,2cyclictest743-21snmpd19:16:172
28349998,1cyclictest741-21lldpd19:56:523
28279998,1cyclictest743-21snmpd22:16:052
28279998,1cyclictest741-21lldpd21:54:382
28279998,1cyclictest741-21lldpd21:23:292
28279997,2cyclictest741-21lldpd20:56:252
28279997,2cyclictest741-21lldpd00:36:242
28279996,3cyclictest743-21snmpd21:59:462
28279996,3cyclictest743-21snmpd19:54:182
28279996,3cyclictest522-21avahi-daemon19:57:352
28279996,3cyclictest506-21systemd-resolve20:52:042
28279996,3cyclictest506-21systemd-resolve20:14:172
28279995,2cyclictest743-21snmpd21:03:172
28279994,2cyclictest743-21snmpd22:36:412
28349988,0cyclictest743-21snmpd23:16:163
28349988,0cyclictest743-21snmpd19:51:183
28349988,0cyclictest743-21snmpd00:30:543
28349988,0cyclictest741-21lldpd21:45:163
28349988,0cyclictest741-21lldpd00:04:273
28349987,1cyclictest743-21snmpd20:03:123
28349987,1cyclictest741-21lldpd19:36:523
28349986,2cyclictest743-21snmpd23:42:413
28349986,2cyclictest743-21snmpd22:47:003
28349986,2cyclictest743-21snmpd22:40:093
28349986,2cyclictest743-21snmpd00:23:063
28279988,0cyclictest743-21snmpd22:26:592
28279988,0cyclictest741-21lldpd20:23:492
28279987,1cyclictest743-21snmpd22:41:062
28279987,1cyclictest743-21snmpd22:12:562
28279987,1cyclictest743-21snmpd00:18:182
28279986,2cyclictest743-21snmpd23:13:582
28279986,2cyclictest741-21lldpd21:34:472
28279984,1cyclictest9922-21ntpq19:25:172
28279984,1cyclictest13880-21ntpq19:35:172
28279983,2cyclictest743-21snmpd23:25:262
28279983,2cyclictest743-21snmpd21:18:482
28279983,1cyclictest0-21swapper/200:05:002
28279982,2cyclictest20763-21awk21:10:122
28179988,0cyclictest743-21snmpd21:24:570
28179988,0cyclictest741-21lldpd19:21:020
28179987,1cyclictest743-21snmpd20:49:320
28179987,1cyclictest741-21lldpd21:41:450
28179987,1cyclictest573-21in:imuxsock20:42:540
28179986,2cyclictest743-21snmpd21:25:560
28179986,2cyclictest743-21snmpd20:05:360
28179985,3cyclictest743-21snmpd19:55:360
28349977,0cyclictest743-21snmpd23:56:273
28349977,0cyclictest743-21snmpd23:30:523
28349977,0cyclictest743-21snmpd20:18:583
28349977,0cyclictest741-21lldpd22:21:023
28349977,0cyclictest741-21lldpd20:05:183
28349977,0cyclictest522-21avahi-daemon23:49:103
28349976,1cyclictest743-21snmpd23:20:013
28349976,1cyclictest522-21avahi-daemon00:13:023
28349976,1cyclictest27839-21fschecks_count20:10:143
28349975,2cyclictest743-21snmpd22:34:203
28349975,2cyclictest743-21snmpd21:22:033
28349974,2cyclictest30594-21pluginstate21:35:003
28349973,4cyclictest557-21NetworkManager21:27:483
28349973,3cyclictest14380-21vmstat22:10:203
28279977,0cyclictest741-21lldpd22:52:592
28279977,0cyclictest741-21lldpd20:39:342
28279977,0cyclictest741-21lldpd20:27:282
28279977,0cyclictest741-21lldpd20:19:402
28279977,0cyclictest741-21lldpd00:12:162
28279976,1cyclictest743-21snmpd00:07:572
28279976,1cyclictest741-21lldpd23:30:192
28279975,2cyclictest743-21snmpd23:39:562
28279975,2cyclictest743-21snmpd00:26:542
28279975,2cyclictest717-21ntpd22:30:132
28279975,2cyclictest717-21ntpd20:00:162
28279975,2cyclictest11442-21cat22:05:142
28279975,0cyclictest741-21lldpd23:48:392
28279973,4cyclictest7919-21ntp_states19:20:132
28279972,2cyclictest743-21snmpd23:15:042
28219976,1cyclictest743-21snmpd20:03:511
28179977,0cyclictest743-21snmpd22:16:500
28179977,0cyclictest741-21lldpd22:43:500
28179977,0cyclictest741-21lldpd22:30:180
28179977,0cyclictest741-21lldpd20:33:420
28179977,0cyclictest741-21lldpd19:15:330
28179976,1cyclictest743-21snmpd22:54:150
28179976,1cyclictest743-21snmpd20:15:430
28179976,1cyclictest743-21snmpd00:32:130
28179976,1cyclictest743-21snmpd00:25:120
28179976,1cyclictest741-21lldpd23:33:370
28179976,1cyclictest16654-21gltestperf21:00:130
28179975,2cyclictest743-21snmpd23:07:580
28179975,2cyclictest21194-21cat21:10:140
28179973,3cyclictest32618-21cut20:20:190
28179972,5cyclictest557-21NetworkManager19:14:500
28349966,0cyclictest743-21snmpd21:55:103
28349966,0cyclictest743-21snmpd20:39:133
28349966,0cyclictest743-21snmpd00:07:543
28349966,0cyclictest741-21lldpd22:26:103
28349966,0cyclictest741-21lldpd21:00:093
28349966,0cyclictest741-21lldpd19:19:303
28349966,0cyclictest522-21avahi-daemon22:00:093
28349966,0cyclictest499-21idleruntime-cro23:00:003
28349965,1cyclictest743-21snmpd23:00:213
28349965,1cyclictest743-21snmpd22:08:563
28349965,1cyclictest743-21snmpd21:53:073
28349965,1cyclictest743-21snmpd19:49:363
28349965,1cyclictest741-21lldpd19:26:373
28349965,1cyclictest522-21avahi-daemon19:41:053
28349964,2cyclictest743-21snmpd22:17:023
28349963,3cyclictest557-21NetworkManager00:29:063
28349962,3cyclictest244-20systemd-journal20:48:563
28279966,0cyclictest743-21snmpd23:06:362
28279965,1cyclictest743-21snmpd21:29:032
28279965,1cyclictest743-21snmpd21:06:412
28279963,2cyclictest2772-21cut00:20:142
28179966,0cyclictest743-21snmpd23:23:070
28179966,0cyclictest743-21snmpd19:30:080
28179966,0cyclictest741-21lldpd19:43:200
28179966,0cyclictest741-21lldpd19:26:110
28179966,0cyclictest741-21lldpd00:23:320
28179965,1cyclictest743-21snmpd21:30:270
28179965,1cyclictest20167-21apt-key21:10:010
28179965,1cyclictest13142-21cut20:50:180
28179964,2cyclictest743-21snmpd23:02:210
28179962,3cyclictest28283-21fw_forwarded_lo00:05:120
28179962,3cyclictest24250-21sed22:35:210
28349955,0cyclictest522-21avahi-daemon22:38:393
28349954,1cyclictest8907-21grep20:40:153
28349954,1cyclictest743-21snmpd21:07:373
28349954,1cyclictest32087-21cpuspeed_turbos00:15:113
28349954,1cyclictest3095-21cpuspeed_turbos19:10:113
28349954,1cyclictest15846-21cat23:35:143
28349953,2cyclictest743-21snmpd22:51:093
28349953,2cyclictest743-21snmpd21:16:303
28349953,2cyclictest743-21snmpd21:13:063
28349953,2cyclictest743-21snmpd20:26:583
28349952,3cyclictest557-21NetworkManager23:11:423
28349952,2cyclictest575-21rs:main3
28349952,2cyclictest3083-21grep23:05:143
28349952,2cyclictest22535-21wc23:50:213
28349952,2cyclictest12633-21grep20:50:123
28349951,4cyclictest12239-21kworker/3:0-mm_percpu_wq20:22:213
28279955,0cyclictest6451-21head00:30:122
28279955,0cyclictest522-21avahi-daemon23:51:462
28279955,0cyclictest522-21avahi-daemon21:43:202
28279954,1cyclictest741-21lldpd21:38:372
28279952,2cyclictest4638-21gcc20:30:182
28279952,2cyclictest10989-21ntpq20:45:172
28279951,3cyclictest2664-21df21:45:112
28279950,3cyclictest25263-21systemctl00:00:002
28179955,0cyclictest743-21snmpd23:55:080
28179955,0cyclictest743-21snmpd23:48:440
28179955,0cyclictest743-21snmpd23:25:130
28179955,0cyclictest741-21lldpd19:35:030
28179955,0cyclictest522-21avahi-daemon22:56:380
28179955,0cyclictest522-21avahi-daemon21:15:500
28179954,1cyclictest522-21avahi-daemon23:13:040
28179954,1cyclictest0-21swapper/022:15:000
28179953,2cyclictest743-21snmpd21:45:520
28179953,2cyclictest743-21snmpd19:53:290
28179953,2cyclictest1671-21grep20:25:140
28179953,2cyclictest0-21swapper/020:10:230
28179952,3cyclictest6472-21perl20:35:130
28179952,2cyclictest8914-21ld00:35:170
28179952,2cyclictest7305-21grep21:55:170
28179952,2cyclictest20100-21wc22:25:190
28179952,2cyclictest10873-21cp22:05:000
28179951,4cyclictest557-21NetworkManager23:15:240
28179951,3cyclictest15694-21sshd20:56:030
28179950,5cyclictest1393-21apt00:20:000
28179950,4cyclictest17906-21ntpq22:20:160
28349944,0cyclictest743-21snmpd21:40:073
28349943,1cyclictest31636-21ntpq21:35:163
28349942,2cyclictest9096-21proc_pri00:35:193
28349942,2cyclictest3924-21cut20:30:123
28349942,2cyclictest11306-21uniq19:30:123
28349941,2cyclictest7047-21cat19:20:073
28349941,2cyclictest12034-21netstat23:25:183
28279942,2cyclictest717-21ntpd22:20:072
28279940,4cyclictest10167-21ntpq23:20:172
28279940,3cyclictest25419-21grep20:05:122
28179943,1cyclictest23285-21cpuspeed_turbos20:00:110
28179943,1cyclictest0-21swapper/023:35:200
28179942,2cyclictest743-21snmpd23:50:170
28179942,2cyclictest4840-21head21:50:160
28179942,1cyclictest30747-21ntpq00:10:180
28179941,3cyclictest27166-21apt-get22:45:120
28179941,2cyclictest31617-21ntpq21:35:160
28179941,2cyclictest25639-21awk00:00:000
28179940,4cyclictest0-21swapper/023:40:110
28179940,4cyclictest0-21swapper/022:00:130
28179940,3cyclictest18274-21grep19:45:210
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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