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2026-03-02 - 12:57
[ 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 Mon Mar 02, 2026 00:43:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
31073991919,0cyclictest65850irq/126-lan22:03:592
31067991919,0cyclictest3741-21fwupd00:36:421
31073991818,0cyclictest65850irq/126-lan20:35:202
31073991818,0cyclictest65850irq/126-lan00:10:122
31073991817,1cyclictest65850irq/126-lan23:25:172
31073991817,1cyclictest65850irq/126-lan22:40:162
31073991817,1cyclictest65850irq/126-lan22:20:162
31073991817,1cyclictest65850irq/126-lan20:50:152
31073991717,0cyclictest65850irq/126-lan23:52:312
31073991717,0cyclictest65850irq/126-lan23:00:152
31073991717,0cyclictest65850irq/126-lan21:15:152
31073991717,0cyclictest65850irq/126-lan19:10:152
31073991716,1cyclictest65850irq/126-lan23:30:062
31073991716,1cyclictest65850irq/126-lan23:15:202
31073991716,1cyclictest65850irq/126-lan22:10:222
31073991716,1cyclictest65850irq/126-lan21:35:162
31073991716,1cyclictest65850irq/126-lan21:20:112
31073991716,1cyclictest65850irq/126-lan21:00:142
31073991716,1cyclictest65850irq/126-lan19:20:172
31073991716,1cyclictest65850irq/126-lan00:20:162
31073991616,0cyclictest65850irq/126-lan22:51:492
31073991616,0cyclictest65850irq/126-lan22:35:052
31073991616,0cyclictest65850irq/126-lan20:00:152
31073991616,0cyclictest65850irq/126-lan19:15:192
31073991615,1cyclictest65850irq/126-lan23:55:152
31073991615,1cyclictest65850irq/126-lan22:25:182
31073991615,1cyclictest65850irq/126-lan19:50:162
31073991515,0cyclictest65850irq/126-lan23:35:162
31073991515,0cyclictest65850irq/126-lan23:05:212
31073991515,0cyclictest65850irq/126-lan22:55:112
31073991515,0cyclictest65850irq/126-lan20:45:152
31073991515,0cyclictest65850irq/126-lan20:15:122
31073991515,0cyclictest65850irq/126-lan20:07:292
31073991515,0cyclictest65850irq/126-lan19:25:292
31073991515,0cyclictest65850irq/126-lan00:35:202
31073991515,0cyclictest65850irq/126-lan00:15:202
31073991514,1cyclictest65850irq/126-lan21:45:162
31073991514,1cyclictest65850irq/126-lan19:40:102
31073991414,0cyclictest65850irq/126-lan23:45:222
31073991414,0cyclictest65850irq/126-lan21:10:152
31073991414,0cyclictest65850irq/126-lan21:05:152
31073991414,0cyclictest65850irq/126-lan00:34:332
31073991413,1cyclictest65850irq/126-lan23:20:152
31073991413,1cyclictest65850irq/126-lan22:45:152
31073991413,1cyclictest65850irq/126-lan22:15:132
31073991413,1cyclictest65850irq/126-lan20:58:032
31073991413,1cyclictest65850irq/126-lan20:25:162
31073991413,1cyclictest65850irq/126-lan19:55:192
31073991313,0cyclictest65850irq/126-lan21:53:292
31073991313,0cyclictest65850irq/126-lan21:40:122
31073991313,0cyclictest65850irq/126-lan19:30:192
31073991212,0cyclictest65850irq/126-lan00:28:312
31073991211,1cyclictest65850irq/126-lan21:55:202
31073991211,1cyclictest65850irq/126-lan21:25:162
31073991211,1cyclictest65850irq/126-lan19:45:152
31073991111,0cyclictest65850irq/126-lan23:40:202
31073991111,0cyclictest65850irq/126-lan21:30:102
31073991110,1cyclictest65850irq/126-lan20:30:152
31073991010,0cyclictest65850irq/126-lan23:10:182
31073991010,0cyclictest65850irq/126-lan22:30:162
31073991010,0cyclictest65850irq/126-lan20:14:392
31073991010,0cyclictest65850irq/126-lan00:04:312
310779998,1cyclictest743-21snmpd21:49:203
310779998,1cyclictest743-21snmpd20:14:023
310779998,1cyclictest743-21snmpd19:44:133
310779998,1cyclictest743-21snmpd00:24:073
310739999,0cyclictest65850irq/126-lan20:20:132
310739999,0cyclictest65850irq/126-lan19:35:092
310739998,1cyclictest65850irq/126-lan20:40:152
310679998,1cyclictest743-21snmpd23:13:351
310679998,1cyclictest743-21snmpd22:18:511
310609998,1cyclictest743-21snmpd22:46:200
310609998,1cyclictest743-21snmpd22:07:300
310609998,1cyclictest743-21snmpd20:45:540
310609998,1cyclictest743-21snmpd19:23:330
310609998,1cyclictest741-21lldpd22:40:570
310779988,0cyclictest741-21lldpd23:27:563
310779988,0cyclictest741-21lldpd21:37:523
310779987,1cyclictest743-21snmpd23:15:303
310779987,1cyclictest743-21snmpd22:21:573
310779987,1cyclictest743-21snmpd21:40:203
310779987,1cyclictest743-21snmpd21:21:563
310779987,1cyclictest743-21snmpd21:08:213
310779987,1cyclictest743-21snmpd20:55:213
310779987,1cyclictest743-21snmpd20:18:033
310779987,1cyclictest741-21lldpd20:41:193
310779986,2cyclictest743-21snmpd21:04:363
310779986,2cyclictest743-21snmpd20:32:023
310779986,2cyclictest743-21snmpd20:07:283
310779986,2cyclictest743-21snmpd20:01:043
310779986,2cyclictest743-21snmpd19:29:123
310779986,2cyclictest743-21snmpd19:16:023
310779986,2cyclictest743-21snmpd00:26:373
310779986,2cyclictest743-21snmpd00:06:313
310779985,2cyclictest19419-21grep22:35:213
310679988,0cyclictest743-21snmpd22:43:161
310679988,0cyclictest743-21snmpd21:25:161
310679988,0cyclictest741-21lldpd21:34:521
310679988,0cyclictest741-21lldpd20:01:491
310679988,0cyclictest741-21lldpd19:51:291
310679988,0cyclictest741-21lldpd19:41:531
310679987,1cyclictest743-21snmpd20:59:301
310679987,1cyclictest743-21snmpd19:55:281
310679987,1cyclictest573-21in:imuxsock21:00:111
310679987,1cyclictest522-21avahi-daemon23:05:031
310679986,2cyclictest743-21snmpd23:43:061
310679986,2cyclictest743-21snmpd21:42:241
310679986,2cyclictest743-21snmpd20:34:051
310679986,2cyclictest2751-21cat23:15:141
310679986,2cyclictest26999-21cat00:15:131
310609988,0cyclictest743-21snmpd22:58:160
310609988,0cyclictest743-21snmpd20:50:390
310609988,0cyclictest741-21lldpd20:23:230
310609987,1cyclictest743-21snmpd23:16:360
310609987,1cyclictest743-21snmpd19:35:060
310609987,1cyclictest741-21lldpd19:17:260
310609986,2cyclictest743-21snmpd23:54:100
310609986,2cyclictest743-21snmpd21:29:110
310609986,2cyclictest743-21snmpd00:01:150
310609983,5cyclictest557-21NetworkManager19:46:440
310779977,0cyclictest743-21snmpd23:54:483
310779977,0cyclictest743-21snmpd23:02:143
310779977,0cyclictest743-21snmpd22:51:313
310779977,0cyclictest741-21lldpd22:43:373
310779977,0cyclictest741-21lldpd22:18:313
310779977,0cyclictest741-21lldpd21:11:003
310779977,0cyclictest741-21lldpd19:57:393
310779977,0cyclictest741-21lldpd00:30:113
310779976,1cyclictest743-21snmpd19:30:243
310779975,2cyclictest743-21snmpd22:56:193
310779975,2cyclictest743-21snmpd22:45:163
310779975,2cyclictest743-21snmpd22:33:183
310779975,2cyclictest743-21snmpd21:54:263
310679977,0cyclictest743-21snmpd21:54:321
310679977,0cyclictest743-21snmpd20:43:001
310679977,0cyclictest743-21snmpd00:14:101
310679977,0cyclictest741-21lldpd22:29:591
310679977,0cyclictest741-21lldpd21:19:301
310679977,0cyclictest741-21lldpd19:10:281
310679977,0cyclictest741-21lldpd00:31:371
310679977,0cyclictest741-21lldpd00:20:081
310679976,1cyclictest743-21snmpd22:48:381
310679976,1cyclictest1052-21fschecks_count19:15:111
310679975,2cyclictest743-21snmpd20:26:111
310679975,2cyclictest743-21snmpd20:19:561
310679975,2cyclictest743-21snmpd20:12:171
310679975,2cyclictest743-21snmpd19:22:481
310679972,5cyclictest557-21NetworkManager23:36:371
310609977,0cyclictest743-21snmpd22:20:420
310609977,0cyclictest743-21snmpd20:14:170
310609977,0cyclictest741-21lldpd23:10:140
310609977,0cyclictest741-21lldpd22:01:490
310609977,0cyclictest741-21lldpd20:08:190
310609977,0cyclictest741-21lldpd00:05:570
310609976,1cyclictest743-21snmpd21:18:220
310609976,1cyclictest743-21snmpd20:15:320
310609976,1cyclictest743-21snmpd19:44:460
310609976,1cyclictest743-21snmpd00:20:500
310609976,1cyclictest522-21avahi-daemon19:56:320
310609975,2cyclictest743-21snmpd19:33:570
310609973,4cyclictest557-21NetworkManager23:30:330
310779966,0cyclictest743-21snmpd19:52:103
310779966,0cyclictest743-21snmpd19:38:363
310779966,0cyclictest741-21lldpd23:40:403
310779966,0cyclictest741-21lldpd23:35:103
310779966,0cyclictest741-21lldpd21:28:143
310779966,0cyclictest5015-21needreboot23:20:133
310779965,1cyclictest743-21snmpd20:46:213
310779965,1cyclictest743-21snmpd19:21:033
310779965,1cyclictest741-21lldpd20:37:393
310779965,1cyclictest3736-21fwupdmgr00:36:413
310779964,2cyclictest743-21snmpd21:16:013
310779964,2cyclictest743-21snmpd00:12:403
310779964,2cyclictest14497-21cat22:25:163
310779962,3cyclictest6702-21ntpq22:05:163
310739965,1cyclictest743-21snmpd22:09:512
310739965,1cyclictest522-21avahi-daemon00:07:452
310679966,0cyclictest743-21snmpd22:30:001
310679966,0cyclictest522-21avahi-daemon22:38:201
310679966,0cyclictest522-21avahi-daemon19:32:051
310679965,1cyclictest743-21snmpd21:55:141
310679965,1cyclictest6432-21cpuspeed_turbos23:25:111
310679965,1cyclictest522-21avahi-daemon20:53:241
310679964,2cyclictest8803-21cat23:30:151
310679964,2cyclictest743-21snmpd21:14:131
310679964,2cyclictest743-21snmpd00:05:351
310679963,3cyclictest21870-21users00:00:221
310679962,3cyclictest6889-21open_inodes22:05:181
310679962,3cyclictest6282-21users19:25:221
310679962,3cyclictest31869-21sed00:25:201
310679962,3cyclictest244-20systemd-journal19:35:061
310679962,3cyclictest14993-21sed21:05:211
310679962,3cyclictest13002-21apt-get19:45:121
310609966,0cyclictest741-21lldpd00:13:480
310609966,0cyclictest522-21avahi-daemon23:59:310
310609966,0cyclictest522-21avahi-daemon23:28:190
310609965,1cyclictest743-21snmpd22:54:280
310609965,1cyclictest743-21snmpd00:16:370
310609965,1cyclictest741-21lldpd23:47:260
310609965,1cyclictest741-21lldpd21:48:320
310609965,1cyclictest741-21lldpd21:14:220
310609965,1cyclictest28272-21/usr/sbin/munin21:40:180
310609964,2cyclictest743-21snmpd21:30:190
310609964,2cyclictest743-21snmpd00:27:580
310609964,2cyclictest30426-21sort23:05:130
310609962,3cyclictest32756-21ntpq20:30:150
310609962,3cyclictest244-20systemd-journal21:22:330
310609962,3cyclictest2109-21df_inode21:55:130
310779955,0cyclictest743-21snmpd00:02:203
310779955,0cyclictest14802-21gltestperf23:45:143
310779953,2cyclictest743-21snmpd23:33:463
310779953,2cyclictest743-21snmpd22:03:383
310779953,2cyclictest743-21snmpd19:14:323
310779952,3cyclictest557-21NetworkManager20:25:123
310779952,3cyclictest1612-21latency_hist23:15:003
310779952,2cyclictest7986-21find22:10:123
310779952,2cyclictest717-21ntpd23:05:173
310779952,2cyclictest14205-21grep19:45:213
310779950,4cyclictest25107-21ntpq21:30:163
310779950,4cyclictest20273-21tr00:00:003
310679955,0cyclictest741-21lldpd20:35:531
310679954,1cyclictest741-21lldpd23:20:161
310679954,1cyclictest6991-21unixbench_singl20:45:211
310679954,1cyclictest522-21avahi-daemon23:50:411
310679954,1cyclictest331ktimers/122:55:161
310679954,1cyclictest19159-21ntpq23:55:161
310679953,2cyclictest743-21snmpd23:00:111
310679953,2cyclictest4425-21cat22:00:131
310679953,2cyclictest15155-21ntpq23:45:161
310679952,2cyclictest26712-21interrupts21:35:131
310679951,3cyclictest12353-21fw_forwarded_lo22:20:121
310679950,0cyclictest0-21swapper/122:10:201
310609955,0cyclictest741-21lldpd21:09:540
310609955,0cyclictest522-21avahi-daemon23:20:530
310609955,0cyclictest522-21avahi-daemon21:37:490
310609954,1cyclictest9999-21gltestperf20:55:140
310609954,1cyclictest741-21lldpd22:12:370
310609954,1cyclictest15724-21ntpq19:50:150
310609953,2cyclictest743-21snmpd23:42:570
310609953,2cyclictest743-21snmpd20:40:230
310609953,2cyclictest557-21NetworkManager19:25:210
310609952,2cyclictest575-21rs:main0
310609952,2cyclictest244-20systemd-journal20:00:460
310609952,2cyclictest244-20systemd-journal00:30:100
310609951,3cyclictest2646-21smartctl00:35:140
310779942,2cyclictest28957-21rt-features20:20:163
310779941,2cyclictest8005-21expr20:50:133
310779941,2cyclictest27296-21ldconfig00:15:163
310679942,2cyclictest743-21snmpd21:45:081
310679941,2cyclictest24561-21expr22:50:131
310679940,3cyclictest28795-21ntpq20:20:151
310679940,3cyclictest22749-21ntp_states20:05:181
310679940,3cyclictest20998-21ntpq21:20:151
310609944,0cyclictest741-21lldpd21:00:100
310609943,1cyclictest30681-21ntp_192.168.11420:25:150
310609941,3cyclictest10020-21awk22:15:110
310609941,2cyclictest575-21rs:main0
310609941,2cyclictest31903-21grep19:10:150
310609941,2cyclictest28409-21forks23:00:110
310609941,2cyclictest11230-21gcc23:35:190
310609940,4cyclictest707-21ntpq21:50:150
310609940,3cyclictest18386-21fw_conntrack22:35:130
310609940,3cyclictest14949-21/usr/sbin/munin22:25:180
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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