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2026-02-18 - 15:32
[ 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 all highest latencies:
System rack8slot6s.osadl.org (updated Wed Feb 18, 2026 12:43:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
21092991918,1cyclictest65850irq/126-lan12:28:262
21092991918,1cyclictest65850irq/126-lan07:45:182
21092991818,0cyclictest65850irq/126-lan09:10:132
21092991817,1cyclictest65850irq/126-lan10:45:172
21092991817,1cyclictest65850irq/126-lan10:00:132
21092991817,1cyclictest65850irq/126-lan09:55:142
21092991817,1cyclictest65850irq/126-lan07:29:332
21092991817,1cyclictest65850irq/126-lan07:15:152
21092991717,0cyclictest65850irq/126-lan11:45:192
21092991717,0cyclictest65850irq/126-lan10:13:112
21092991716,1cyclictest65850irq/126-lan12:10:152
21092991716,1cyclictest65850irq/126-lan10:20:172
21092991716,1cyclictest65850irq/126-lan09:08:262
21092991716,1cyclictest65850irq/126-lan08:35:202
21092991716,1cyclictest65850irq/126-lan08:30:102
21092991716,1cyclictest65850irq/126-lan07:35:142
21092991616,0cyclictest65850irq/126-lan11:53:152
21092991616,0cyclictest65850irq/126-lan11:03:042
21092991616,0cyclictest65850irq/126-lan10:35:192
21092991616,0cyclictest65850irq/126-lan08:15:122
21092991615,1cyclictest65850irq/126-lan12:35:152
21092991615,1cyclictest65850irq/126-lan11:30:182
21092991615,1cyclictest65850irq/126-lan09:25:122
21092991615,1cyclictest65850irq/126-lan09:15:142
21092991615,1cyclictest65850irq/126-lan07:55:142
21092991515,0cyclictest65850irq/126-lan12:05:132
21092991515,0cyclictest65850irq/126-lan11:55:142
21092991515,0cyclictest65850irq/126-lan11:15:122
21092991515,0cyclictest65850irq/126-lan11:05:112
21092991515,0cyclictest65850irq/126-lan10:43:222
21092991515,0cyclictest65850irq/126-lan10:05:172
21092991515,0cyclictest65850irq/126-lan08:10:162
21092991515,0cyclictest65850irq/126-lan07:20:192
21092991514,1cyclictest65850irq/126-lan12:00:172
21092991514,1cyclictest65850irq/126-lan11:44:082
21092991514,1cyclictest65850irq/126-lan11:25:112
21092991514,1cyclictest65850irq/126-lan10:15:202
21092991514,1cyclictest65850irq/126-lan09:39:592
21092991514,1cyclictest65850irq/126-lan09:30:112
21092991514,1cyclictest65850irq/126-lan09:00:182
21092991514,1cyclictest65850irq/126-lan08:50:172
21092991514,1cyclictest65850irq/126-lan08:20:232
21092991514,1cyclictest65850irq/126-lan07:30:212
21092991414,0cyclictest65850irq/126-lan11:10:172
21092991414,0cyclictest65850irq/126-lan08:05:172
21092991413,1cyclictest65850irq/126-lan08:25:202
21092991313,0cyclictest65850irq/126-lan11:35:102
21092991313,0cyclictest65850irq/126-lan10:30:142
21092991312,1cyclictest65850irq/126-lan12:17:102
21092991312,1cyclictest65850irq/126-lan09:50:132
21092991312,1cyclictest65850irq/126-lan08:40:092
21092991312,1cyclictest65850irq/126-lan07:40:112
21092991312,1cyclictest65850irq/126-lan07:10:122
21092991111,0cyclictest65850irq/126-lan12:33:272
21092991111,0cyclictest65850irq/126-lan10:50:202
21092991111,0cyclictest65850irq/126-lan09:45:112
21092991111,0cyclictest65850irq/126-lan07:50:162
2109299109,1cyclictest65850irq/126-lan11:20:152
2109299109,1cyclictest65850irq/126-lan08:00:152
21092991010,0cyclictest65850irq/126-lan09:40:182
21077991010,0cyclictest743-21snmpd09:31:510
21077991010,0cyclictest743-21snmpd08:49:100
210929998,1cyclictest65850irq/126-lan10:25:182
210929998,1cyclictest65850irq/126-lan09:00:002
210929998,1cyclictest65850irq/126-lan08:45:082
210879998,1cyclictest743-21snmpd07:19:321
210779998,1cyclictest743-21snmpd12:09:590
210779998,1cyclictest743-21snmpd08:53:460
210969988,0cyclictest743-21snmpd11:52:063
210969988,0cyclictest743-21snmpd10:32:283
210969988,0cyclictest743-21snmpd09:48:513
210969988,0cyclictest743-21snmpd08:17:483
210969988,0cyclictest743-21snmpd07:19:213
210969988,0cyclictest741-21lldpd11:27:533
210969988,0cyclictest741-21lldpd11:16:593
210969988,0cyclictest741-21lldpd10:58:083
210969988,0cyclictest741-21lldpd08:22:003
210969987,1cyclictest743-21snmpd12:10:313
210969987,1cyclictest743-21snmpd08:32:073
210969987,1cyclictest741-21lldpd12:23:393
210969987,1cyclictest741-21lldpd08:41:393
210969986,2cyclictest743-21snmpd10:51:193
210969986,2cyclictest743-21snmpd07:36:293
210929988,0cyclictest65850irq/126-lan10:55:162
210929987,1cyclictest65850irq/126-lan12:20:172
210879988,0cyclictest743-21snmpd09:09:231
210879988,0cyclictest743-21snmpd09:04:291
210879987,1cyclictest743-21snmpd11:09:171
210879987,1cyclictest743-21snmpd07:56:421
210879986,2cyclictest743-21snmpd10:18:351
210879986,2cyclictest743-21snmpd09:26:001
210879986,2cyclictest743-21snmpd08:38:231
210779988,0cyclictest743-21snmpd12:24:320
210779988,0cyclictest743-21snmpd12:18:410
210779988,0cyclictest743-21snmpd11:50:010
210779988,0cyclictest743-21snmpd11:35:100
210779988,0cyclictest743-21snmpd11:08:500
210779988,0cyclictest743-21snmpd10:27:340
210779988,0cyclictest743-21snmpd08:33:400
210779988,0cyclictest743-21snmpd07:28:050
210779988,0cyclictest741-21lldpd08:43:380
210779988,0cyclictest741-21lldpd07:17:240
210779987,1cyclictest743-21snmpd09:29:270
210779987,1cyclictest743-21snmpd09:21:020
210779987,1cyclictest743-21snmpd07:47:380
210779987,1cyclictest743-21snmpd07:42:140
210779987,1cyclictest743-21snmpd07:33:320
210779987,1cyclictest741-21lldpd10:43:350
210779987,1cyclictest741-21lldpd09:38:300
210779987,1cyclictest741-21lldpd08:12:450
210779986,2cyclictest743-21snmpd10:37:430
210779986,2cyclictest743-21snmpd09:54:180
210969977,0cyclictest743-21snmpd11:21:023
210969977,0cyclictest741-21lldpd09:54:063
210969977,0cyclictest575-21rs:main3
210969976,1cyclictest743-21snmpd09:06:093
210969976,1cyclictest743-21snmpd08:45:553
210969976,1cyclictest741-21lldpd09:11:093
210969976,1cyclictest13955-21dump-pmu-power12:10:003
210969975,2cyclictest743-21snmpd10:45:103
210929975,2cyclictest743-21snmpd09:20:322
210879977,0cyclictest743-21snmpd09:16:201
210879977,0cyclictest743-21snmpd08:13:031
210879977,0cyclictest741-21lldpd12:05:411
210879976,1cyclictest743-21snmpd12:25:011
210879976,1cyclictest743-21snmpd08:52:101
210879976,1cyclictest741-21lldpd12:32:101
210879976,1cyclictest741-21lldpd09:56:531
210879976,1cyclictest522-21avahi-daemon10:00:301
210879976,1cyclictest522-21avahi-daemon07:11:031
210879976,1cyclictest26518-21cpuspeed_turbos11:20:111
210879975,2cyclictest743-21snmpd12:39:091
210879975,2cyclictest743-21snmpd10:34:471
210879975,2cyclictest743-21snmpd10:13:281
210879975,2cyclictest743-21snmpd10:07:331
210879975,2cyclictest743-21snmpd09:37:331
210879975,2cyclictest743-21snmpd09:11:241
210879975,2cyclictest743-21snmpd07:40:441
210879975,2cyclictest4585-21cat11:45:151
210779977,0cyclictest743-21snmpd12:01:020
210779977,0cyclictest743-21snmpd11:00:150
210779977,0cyclictest743-21snmpd08:39:490
210779977,0cyclictest743-21snmpd08:16:000
210779977,0cyclictest743-21snmpd07:35:270
210779977,0cyclictest741-21lldpd10:12:210
210779977,0cyclictest741-21lldpd10:06:530
210779977,0cyclictest741-21lldpd09:45:150
210779977,0cyclictest522-21avahi-daemon09:00:430
210779977,0cyclictest25604-21cat12:35:140
210779976,1cyclictest743-21snmpd11:29:240
210779976,1cyclictest522-21avahi-daemon12:10:410
210779976,1cyclictest522-21avahi-daemon10:00:140
210779976,1cyclictest522-21avahi-daemon09:41:320
210779975,2cyclictest743-21snmpd09:11:180
210969966,0cyclictest743-21snmpd12:32:363
210969966,0cyclictest743-21snmpd11:32:523
210969966,0cyclictest743-21snmpd09:39:453
210969966,0cyclictest743-21snmpd08:06:463
210969966,0cyclictest741-21lldpd07:54:003
210969965,1cyclictest743-21snmpd12:38:063
210969965,1cyclictest743-21snmpd08:59:523
210969965,1cyclictest522-21avahi-daemon10:35:043
210969965,1cyclictest506-21systemd-resolve09:17:033
210969965,1cyclictest30308-21fschecks_count10:10:143
210969965,1cyclictest21349-21cpuspeed_turbos07:10:113
210969964,2cyclictest743-21snmpd12:15:203
210969964,2cyclictest743-21snmpd08:04:303
210969964,2cyclictest743-21snmpd07:30:393
210969964,2cyclictest244-20systemd-journal07:55:163
210879966,0cyclictest743-21snmpd09:23:291
210879966,0cyclictest743-21snmpd08:27:491
210879966,0cyclictest743-21snmpd08:02:421
210879966,0cyclictest743-21snmpd07:26:591
210879966,0cyclictest741-21lldpd12:01:151
210879966,0cyclictest741-21lldpd11:58:261
210879966,0cyclictest741-21lldpd09:42:391
210879966,0cyclictest741-21lldpd09:32:501
210879966,0cyclictest522-21avahi-daemon10:22:161
210879965,1cyclictest743-21snmpd08:48:101
210879965,1cyclictest743-21snmpd08:20:491
210879965,1cyclictest743-21snmpd08:15:571
210879965,1cyclictest743-21snmpd07:21:241
210879964,2cyclictest743-21snmpd08:05:431
210879962,3cyclictest576-21grep11:35:141
210879962,3cyclictest5551-21grep10:25:221
210879962,3cyclictest29521-21df_inode07:30:121
210779966,0cyclictest743-21snmpd11:49:130
210779966,0cyclictest743-21snmpd10:55:050
210779966,0cyclictest743-21snmpd10:32:080
210779966,0cyclictest743-21snmpd09:18:440
210779966,0cyclictest743-21snmpd08:57:170
210779966,0cyclictest743-21snmpd07:51:490
210779966,0cyclictest743-21snmpd07:22:300
210779966,0cyclictest741-21lldpd11:42:120
210779966,0cyclictest741-21lldpd10:45:220
210779966,0cyclictest741-21lldpd09:55:530
210779966,0cyclictest21710-21cat07:10:130
210779965,1cyclictest743-21snmpd11:10:170
210779965,1cyclictest743-21snmpd08:21:000
210779965,1cyclictest743-21snmpd08:03:330
210779965,1cyclictest522-21avahi-daemon09:05:290
210779965,1cyclictest2283-21cpuspeed_turbos10:20:100
210779962,3cyclictest22076-21users12:25:220
210969955,0cyclictest741-21lldpd12:26:373
210969955,0cyclictest522-21avahi-daemon11:11:053
210969954,1cyclictest743-21snmpd10:05:393
210969954,1cyclictest511ktimers/311:40:113
210969954,1cyclictest32558-21cpuspeed_turbos11:35:103
210969953,2cyclictest743-21snmpd09:02:023
210969952,3cyclictest557-21NetworkManager10:22:103
210969952,3cyclictest2163-21sed07:40:193
210969952,2cyclictest575-21rs:main3
210969952,2cyclictest26902-21ld10:00:153
210969952,2cyclictest25307-21/usr/sbin/munin07:20:213
210969952,2cyclictest244-20systemd-journal09:55:103
210969951,3cyclictest8165-21dpkg11:55:113
210969950,4cyclictest27637-21fw_forwarded_lo07:25:123
210879955,0cyclictest743-21snmpd11:29:481
210879955,0cyclictest741-21lldpd08:34:091
210879955,0cyclictest522-21avahi-daemon12:10:431
210879954,1cyclictest741-21lldpd09:51:041
210879954,1cyclictest522-21avahi-daemon10:47:371
210879954,1cyclictest506-21systemd-resolve11:54:461
210879953,2cyclictest743-21snmpd07:46:561
210879952,2cyclictest3270-21wc11:40:181
210879952,2cyclictest31906-21sed07:35:131
210879952,2cyclictest19411-21ntpq12:20:161
210879952,2cyclictest17504-21ntpq12:15:181
210879952,2cyclictest16321-21dpkg10:55:111
210879951,3cyclictest778-21rt-features08:55:171
210879951,3cyclictest24698-21fw_forwarded_lo11:15:141
210879951,3cyclictest16206-21grep10:55:001
210879950,4cyclictest11019-21ntpq10:40:161
210779955,0cyclictest743-21snmpd11:57:150
210779955,0cyclictest743-21snmpd08:07:250
210779953,2cyclictest743-21snmpd12:30:430
210779952,2cyclictest32692-21load10:15:160
210779952,2cyclictest26215-21ls11:20:010
210779950,5cyclictest31330-21ntpq11:30:180
210969942,2cyclictest743-21snmpd11:45:013
210969942,2cyclictest739-21sendmail_mailqu10:15:193
210969942,2cyclictest557-21NetworkManager09:20:203
210969942,2cyclictest511ktimers/309:30:113
210969942,2cyclictest244-20systemd-journal08:10:123
210969941,3cyclictest743-21snmpd08:35:143
210969941,2cyclictest3318-21grep07:45:133
210969941,2cyclictest20182-21grep08:25:123
210969941,2cyclictest10443-21cut12:00:133
210969940,4cyclictest30886-21ntpq08:50:163
210969940,4cyclictest11149-21ntpq10:40:173
210969940,3cyclictest5071-21ntpq10:25:183
210969940,3cyclictest19160-21ntpq11:00:163
210969940,3cyclictest18314-21fw_forwarded_lo09:40:133
210879943,1cyclictest743-21snmpd11:30:401
210879943,1cyclictest522-21avahi-daemon10:35:101
210879942,2cyclictest23110-21ld11:10:151
210879942,2cyclictest18660-21head11:00:131
210879941,3cyclictest557-21NetworkManager09:45:331
210879941,2cyclictest5615-21latency07:50:151
210779942,2cyclictest743-21snmpd10:54:290
210779941,3cyclictest7421-21apt-key07:55:010
210779941,2cyclictest26743-21gltestperf11:20:140
210779941,2cyclictest20135-21sort08:25:130
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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