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2026-01-29 - 12:58
[ 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 Jan 29, 2026 00:43:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1005991919,0cyclictest65850irq/126-lan20:22:310
1005991919,0cyclictest65850irq/126-lan20:05:140
1005991918,1cyclictest65850irq/126-lan19:10:110
1005991818,0cyclictest65850irq/126-lan22:28:430
1005991818,0cyclictest65850irq/126-lan20:29:250
1005991817,1cyclictest65850irq/126-lan00:30:140
1005991717,0cyclictest65850irq/126-lan23:15:150
1005991717,0cyclictest65850irq/126-lan22:32:320
1005991717,0cyclictest65850irq/126-lan19:50:130
1005991717,0cyclictest65850irq/126-lan19:47:240
1005991716,1cyclictest65850irq/126-lan23:50:010
1005991716,1cyclictest65850irq/126-lan22:35:200
1005991716,1cyclictest65850irq/126-lan21:45:110
1005991716,1cyclictest65850irq/126-lan21:15:130
1005991716,1cyclictest65850irq/126-lan19:55:210
1005991716,1cyclictest65850irq/126-lan19:30:170
1005991716,1cyclictest65850irq/126-lan19:15:120
1005991616,0cyclictest65850irq/126-lan20:00:200
1005991616,0cyclictest65850irq/126-lan00:20:120
1005991615,1cyclictest65850irq/126-lan23:40:120
1005991615,1cyclictest65850irq/126-lan22:40:130
1005991615,1cyclictest65850irq/126-lan22:00:120
1005991615,1cyclictest65850irq/126-lan21:35:110
1005991615,1cyclictest65850irq/126-lan21:20:150
1005991515,0cyclictest65850irq/126-lan23:45:200
1005991515,0cyclictest65850irq/126-lan21:11:460
1005991514,1cyclictest65850irq/126-lan23:30:200
1005991514,1cyclictest65850irq/126-lan21:55:140
1005991514,1cyclictest65850irq/126-lan21:00:140
1005991514,1cyclictest65850irq/126-lan20:45:180
1005991514,1cyclictest65850irq/126-lan20:40:130
1005991514,1cyclictest65850irq/126-lan20:10:220
1005991514,1cyclictest65850irq/126-lan00:11:240
1005991514,1cyclictest65850irq/126-lan00:05:130
1005991414,0cyclictest65850irq/126-lan22:45:200
1005991414,0cyclictest65850irq/126-lan22:15:120
1005991414,0cyclictest65850irq/126-lan20:50:180
1005991414,0cyclictest65850irq/126-lan20:35:200
1005991413,1cyclictest65850irq/126-lan23:25:180
1005991413,1cyclictest65850irq/126-lan22:55:210
1005991413,1cyclictest65850irq/126-lan21:50:140
1005991413,1cyclictest65850irq/126-lan00:15:130
1005991313,0cyclictest65850irq/126-lan22:53:250
1005991313,0cyclictest65850irq/126-lan22:09:590
1005991313,0cyclictest65850irq/126-lan21:40:180
1005991313,0cyclictest65850irq/126-lan21:30:130
1005991313,0cyclictest65850irq/126-lan20:15:160
1005991313,0cyclictest65850irq/126-lan19:35:160
1005991312,1cyclictest65850irq/126-lan23:05:130
1005991312,1cyclictest65850irq/126-lan00:35:150
1005991212,0cyclictest65850irq/126-lan22:10:170
1005991212,0cyclictest65850irq/126-lan00:03:070
1005991211,1cyclictest65850irq/126-lan23:55:170
1005991211,1cyclictest65850irq/126-lan19:40:200
1005991211,1cyclictest65850irq/126-lan19:20:140
1005991111,0cyclictest65850irq/126-lan20:55:160
1005991110,1cyclictest65850irq/126-lan23:35:200
1005991110,1cyclictest65850irq/126-lan00:25:180
100599109,1cyclictest65850irq/126-lan23:12:230
100599109,1cyclictest65850irq/126-lan23:00:180
100599109,1cyclictest65850irq/126-lan19:25:120
1005991010,0cyclictest65850irq/126-lan21:25:250
1005991010,0cyclictest65850irq/126-lan20:30:150
10189998,1cyclictest743-21snmpd19:28:533
10189998,1cyclictest741-21lldpd23:09:173
10149998,1cyclictest743-21snmpd22:51:452
10149998,1cyclictest743-21snmpd22:29:032
10149998,1cyclictest743-21snmpd19:36:002
10149996,2cyclictest717-21ntpd00:08:252
10099998,1cyclictest743-21snmpd21:24:251
10099998,1cyclictest743-21snmpd19:45:231
10099998,1cyclictest743-21snmpd00:23:191
10059999,0cyclictest65850irq/126-lan23:20:190
10059998,1cyclictest65850irq/126-lan21:05:230
10189988,0cyclictest743-21snmpd23:50:113
10189988,0cyclictest743-21snmpd23:49:393
10189988,0cyclictest743-21snmpd22:51:333
10189988,0cyclictest743-21snmpd22:29:393
10189988,0cyclictest741-21lldpd23:24:473
10189987,1cyclictest741-21lldpd22:45:043
10189987,1cyclictest11037-21munin-plugin-st19:35:003
10189986,2cyclictest743-21snmpd22:41:183
10189986,2cyclictest743-21snmpd21:29:553
10189986,2cyclictest743-21snmpd21:24:523
10189986,2cyclictest16991-21cat21:05:153
10189985,2cyclictest845-21cpuspeed_turbos21:45:093
10149988,0cyclictest743-21snmpd23:51:112
10149988,0cyclictest743-21snmpd23:35:072
10149988,0cyclictest743-21snmpd23:05:212
10149988,0cyclictest743-21snmpd22:48:432
10149988,0cyclictest743-21snmpd00:36:052
10149988,0cyclictest741-21lldpd21:45:162
10149988,0cyclictest741-21lldpd20:55:482
10149986,2cyclictest717-21ntpd23:27:252
10149986,2cyclictest717-21ntpd21:50:032
10149986,2cyclictest717-21ntpd21:19:242
10149986,2cyclictest717-21ntpd21:08:252
10149986,2cyclictest717-21ntpd20:00:022
10149986,2cyclictest717-21ntpd00:00:032
10149986,2cyclictest31560-21cat21:40:162
10099988,0cyclictest743-21snmpd23:13:351
10099988,0cyclictest743-21snmpd21:37:301
10099988,0cyclictest743-21snmpd20:36:051
10099988,0cyclictest741-21lldpd20:45:571
10099988,0cyclictest741-21lldpd20:31:351
10099988,0cyclictest741-21lldpd19:52:291
10099987,1cyclictest743-21snmpd22:02:051
10099987,1cyclictest743-21snmpd20:41:141
10099987,1cyclictest743-21snmpd20:16:331
10099987,1cyclictest743-21snmpd19:12:431
10099987,1cyclictest741-21lldpd19:30:451
10099987,1cyclictest522-21avahi-daemon20:52:371
10099987,1cyclictest28133-21gltestperf22:50:121
10099986,2cyclictest743-21snmpd23:21:521
10099986,2cyclictest743-21snmpd22:55:521
10099986,2cyclictest743-21snmpd20:08:071
10099986,2cyclictest743-21snmpd19:18:051
10189977,0cyclictest743-21snmpd23:32:503
10189977,0cyclictest743-21snmpd22:05:383
10189977,0cyclictest743-21snmpd21:57:143
10189977,0cyclictest743-21snmpd00:06:443
10189977,0cyclictest741-21lldpd22:04:063
10189977,0cyclictest741-21lldpd20:51:003
10189977,0cyclictest741-21lldpd19:52:313
10189977,0cyclictest741-21lldpd19:19:513
10189977,0cyclictest741-21lldpd00:15:233
10189977,0cyclictest522-21avahi-daemon20:49:343
10189976,1cyclictest743-21snmpd23:29:293
10189976,1cyclictest743-21snmpd22:10:083
10189976,1cyclictest31229-21cut20:25:003
10189975,2cyclictest743-21snmpd23:14:083
10189975,2cyclictest743-21snmpd21:43:313
10189975,2cyclictest743-21snmpd00:36:353
10189975,2cyclictest32327-21cat23:00:143
10189975,2cyclictest20998-21cat21:15:133
10149977,0cyclictest743-21snmpd19:34:062
10149977,0cyclictest743-21snmpd00:19:222
10149977,0cyclictest741-21lldpd20:36:022
10149977,0cyclictest741-21lldpd19:59:422
10149976,1cyclictest743-21snmpd23:40:542
10149976,1cyclictest743-21snmpd20:30:582
10149976,1cyclictest743-21snmpd20:13:152
10149976,1cyclictest522-21avahi-daemon00:23:202
10149975,2cyclictest743-21snmpd19:27:232
10149975,2cyclictest717-21ntpd23:56:252
10149975,2cyclictest717-21ntpd23:30:232
10149975,2cyclictest717-21ntpd21:12:252
10099977,0cyclictest743-21snmpd23:05:421
10099977,0cyclictest743-21snmpd22:08:491
10099977,0cyclictest743-21snmpd19:39:301
10099977,0cyclictest743-21snmpd19:23:511
10099977,0cyclictest741-21lldpd00:27:041
10099977,0cyclictest741-21lldpd00:14:181
10099977,0cyclictest506-21systemd-resolve00:01:101
10099976,1cyclictest743-21snmpd22:17:361
10099976,1cyclictest743-21snmpd20:04:181
10099975,2cyclictest743-21snmpd22:22:051
10099975,2cyclictest743-21snmpd22:14:511
10099975,2cyclictest31542-21cat21:40:161
10099975,2cyclictest18973-21cat23:45:141
10099974,2cyclictest14856-21grep21:00:121
10189966,0cyclictest743-21snmpd20:07:073
10189966,0cyclictest743-21snmpd19:13:283
10189966,0cyclictest743-21snmpd00:12:463
10189966,0cyclictest741-21lldpd22:20:173
10189966,0cyclictest522-21avahi-daemon21:34:033
10189966,0cyclictest522-21avahi-daemon20:17:393
10189965,1cyclictest743-21snmpd21:13:363
10189965,1cyclictest743-21snmpd20:26:583
10189965,1cyclictest743-21snmpd19:38:293
10189965,1cyclictest743-21snmpd00:28:223
10189965,1cyclictest741-21lldpd23:43:093
10189965,1cyclictest573-21in:imuxsock00:20:583
10189965,1cyclictest5651-21nvmesmart_nvme000:30:173
10189964,2cyclictest743-21snmpd22:18:083
10149966,0cyclictest743-21snmpd20:24:382
10149966,0cyclictest743-21snmpd19:15:352
10149966,0cyclictest741-21lldpd19:46:312
10149966,0cyclictest741-21lldpd00:32:412
10149965,1cyclictest506-21systemd-resolve22:33:312
10149965,1cyclictest14606-21cpuspeed_turbos21:00:112
10149965,1cyclictest10033-21/usr/sbin/munin20:50:172
10149964,2cyclictest7765-21tr20:45:112
10149964,2cyclictest743-21snmpd23:03:162
10149964,2cyclictest717-21ntpd23:10:322
10149964,2cyclictest717-21ntpd22:17:012
10149964,2cyclictest717-21ntpd22:12:262
10149964,2cyclictest717-21ntpd00:11:142
10149962,3cyclictest16614-21cut22:20:172
10099966,0cyclictest743-21snmpd23:33:351
10099966,0cyclictest743-21snmpd21:54:071
10099966,0cyclictest743-21snmpd20:56:031
10099966,0cyclictest741-21lldpd20:20:241
10099966,0cyclictest575-21rs:main1
10099965,1cyclictest743-21snmpd00:15:341
10099965,1cyclictest6054-21unixbench_multi00:30:201
10099964,2cyclictest743-21snmpd23:40:201
10099964,2cyclictest743-21snmpd22:42:461
10099964,2cyclictest743-21snmpd21:59:321
10099964,2cyclictest743-21snmpd20:10:001
10099963,3cyclictest21935-21df_inode22:35:121
10099963,2cyclictest19653-21sed22:30:011
10099962,3cyclictest24228-21sed23:55:211
10099961,4cyclictest26941-21grep21:30:131
10189955,0cyclictest741-21lldpd22:39:373
10189954,1cyclictest13408-21cpuspeed_turbos19:40:113
10189954,1cyclictest0-21swapper/320:44:593
10189952,3cyclictest557-21NetworkManager19:55:133
10189952,3cyclictest14826-21fw_forwarded_lo21:00:123
10189952,2cyclictest575-21rs:main3
10189952,2cyclictest5262-21seq20:39:323
10189952,2cyclictest4494-21cron21:55:003
10189952,2cyclictest24212-21sed23:55:213
10189952,2cyclictest16178-21ntp_states19:45:163
10189951,3cyclictest29074-21seq21:35:123
10189950,4cyclictest6096-21ntpq19:20:163
10189950,4cyclictest5968-21apt-get23:15:123
10149955,0cyclictest741-21lldpd21:28:532
10149955,0cyclictest522-21avahi-daemon22:43:452
10149955,0cyclictest3111-21gltestperf00:25:132
10149954,1cyclictest743-21snmpd20:16:122
10149954,1cyclictest522-21avahi-daemon22:04:192
10149954,1cyclictest18138-21ntpq19:50:162
10149953,2cyclictest743-21snmpd23:46:062
10149953,2cyclictest743-21snmpd23:20:552
10149953,2cyclictest743-21snmpd21:38:042
10149953,2cyclictest743-21snmpd20:42:492
10149953,2cyclictest743-21snmpd19:14:012
10149952,2cyclictest6552-21sed19:20:202
10149952,2cyclictest244-20systemd-journal22:35:102
10149952,2cyclictest23707-21sed21:20:202
10149952,2cyclictest1484-21cut20:29:592
10149951,3cyclictest8970-21df22:05:102
10099955,0cyclictest741-21lldpd22:30:481
10099955,0cyclictest741-21lldpd21:46:021
10099954,1cyclictest522-21avahi-daemon21:29:301
10099954,1cyclictest0-21swapper/119:55:171
10099954,1cyclictest0-21swapper/100:05:221
10099953,2cyclictest743-21snmpd23:37:441
10099953,2cyclictest743-21snmpd23:15:531
10099953,2cyclictest743-21snmpd22:46:011
10099952,3cyclictest32405-21cut20:25:141
10099952,2cyclictest8505-21grep19:25:191
10099952,2cyclictest8078-21awk00:35:201
10099952,2cyclictest21303-21ntpq23:50:171
10099952,2cyclictest20305-21dump-pmu-power21:15:001
10099952,2cyclictest17241-21nfs_client21:05:161
10099952,2cyclictest13631-21gltestperf19:40:131
10099952,2cyclictest10808-21ldconfig23:25:171
10099951,3cyclictest995-21seq23:02:021
10189942,2cyclictest743-21snmpd22:30:173
10189942,2cyclictest743-21snmpd20:31:253
10189942,2cyclictest15213-21sed23:35:193
10189941,3cyclictest244-20systemd-journal00:00:023
10189941,2cyclictest25737-21grep20:10:143
10189941,2cyclictest21618-21fschecks_count20:00:143
10189941,2cyclictest12332-21apt-key20:55:003
10149942,2cyclictest557-21NetworkManager21:30:152
10149941,2cyclictest6725-21ld23:15:172
10149941,2cyclictest31599-21munin-plugin-st23:00:012
10149941,2cyclictest13391-21wc19:40:112
10149940,4cyclictest24282-21ntpq20:05:182
10149940,3cyclictest5072-21grep21:55:142
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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