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2026-02-05 - 11:08
[ 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 Thu Feb 05, 2026 00:43:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
11300991918,1cyclictest65850irq/126-lan20:02:010
11300991918,1cyclictest65850irq/126-lan00:10:170
11300991918,1cyclictest65850irq/126-lan00:00:170
11300991818,0cyclictest65850irq/126-lan23:12:100
11300991817,1cyclictest65850irq/126-lan20:20:170
11300991817,1cyclictest65850irq/126-lan19:55:120
11300991817,1cyclictest65850irq/126-lan00:40:000
11300991817,1cyclictest65850irq/126-lan00:25:190
11300991717,0cyclictest65850irq/126-lan23:08:510
11300991717,0cyclictest65850irq/126-lan20:10:130
11300991716,1cyclictest65850irq/126-lan22:55:170
11300991716,1cyclictest65850irq/126-lan22:23:320
11300991716,1cyclictest65850irq/126-lan22:10:210
11300991716,1cyclictest65850irq/126-lan19:40:180
11300991716,1cyclictest65850irq/126-lan00:20:200
11313991616,0cyclictest27378-21fwupd19:49:333
11300991616,0cyclictest65850irq/126-lan22:52:330
11300991616,0cyclictest65850irq/126-lan22:01:340
11300991616,0cyclictest65850irq/126-lan21:30:160
11300991616,0cyclictest65850irq/126-lan21:05:200
11300991616,0cyclictest65850irq/126-lan20:40:110
11300991616,0cyclictest65850irq/126-lan19:25:140
11300991616,0cyclictest65850irq/126-lan00:18:540
11300991615,1cyclictest65850irq/126-lan22:40:130
11300991615,1cyclictest65850irq/126-lan21:45:180
11300991615,1cyclictest65850irq/126-lan21:10:120
11300991615,1cyclictest65850irq/126-lan20:35:150
11300991615,1cyclictest65850irq/126-lan20:30:000
11300991615,1cyclictest65850irq/126-lan20:25:180
11300991615,1cyclictest65850irq/126-lan19:50:110
11300991615,1cyclictest65850irq/126-lan19:45:120
11300991614,2cyclictest65850irq/126-lan20:50:120
11300991515,0cyclictest65850irq/126-lan22:25:170
11300991514,1cyclictest65850irq/126-lan20:15:200
11300991514,1cyclictest65850irq/126-lan00:30:160
11300991514,1cyclictest65850irq/126-lan00:05:170
11300991414,0cyclictest65850irq/126-lan23:15:150
11300991414,0cyclictest65850irq/126-lan21:55:140
11300991414,0cyclictest65850irq/126-lan21:35:120
11300991414,0cyclictest65850irq/126-lan20:55:130
11300991414,0cyclictest65850irq/126-lan20:05:330
11300991413,1cyclictest65850irq/126-lan23:30:340
11300991413,1cyclictest65850irq/126-lan21:20:190
11300991413,1cyclictest65850irq/126-lan20:45:130
11300991313,0cyclictest65850irq/126-lan23:50:140
11300991313,0cyclictest65850irq/126-lan23:01:330
11300991313,0cyclictest65850irq/126-lan19:24:010
11300991313,0cyclictest65850irq/126-lan19:10:180
11300991312,1cyclictest65850irq/126-lan23:35:150
11300991312,1cyclictest65850irq/126-lan22:45:170
11300991312,1cyclictest65850irq/126-lan22:35:130
11300991312,1cyclictest65850irq/126-lan22:30:130
11300991312,1cyclictest65850irq/126-lan21:50:200
11300991312,1cyclictest65850irq/126-lan19:35:200
11300991212,0cyclictest65850irq/126-lan23:20:150
11300991212,0cyclictest65850irq/126-lan22:15:000
11300991212,0cyclictest65850irq/126-lan21:40:120
11300991211,1cyclictest65850irq/126-lan23:55:200
11300991211,1cyclictest65850irq/126-lan21:16:330
11300991110,1cyclictest65850irq/126-lan21:00:170
11300991110,1cyclictest65850irq/126-lan19:15:150
1130099109,1cyclictest65850irq/126-lan23:40:170
11300991010,0cyclictest65850irq/126-lan22:05:160
11300991010,0cyclictest65850irq/126-lan19:30:180
113139998,1cyclictest743-21snmpd22:03:543
113139998,1cyclictest743-21snmpd19:52:073
113089998,1cyclictest743-21snmpd00:20:132
113089998,1cyclictest741-21lldpd00:28:562
113089998,1cyclictest522-21avahi-daemon20:35:332
113039998,1cyclictest743-21snmpd23:13:531
113039998,1cyclictest743-21snmpd20:39:001
113039998,1cyclictest743-21snmpd20:29:051
113039998,1cyclictest741-21lldpd20:01:581
113009998,1cyclictest65850irq/126-lan21:27:330
113139988,0cyclictest743-21snmpd23:22:533
113139988,0cyclictest743-21snmpd20:11:563
113139988,0cyclictest743-21snmpd19:23:493
113139988,0cyclictest741-21lldpd23:46:493
113139988,0cyclictest741-21lldpd21:30:153
113139988,0cyclictest741-21lldpd19:15:003
113139988,0cyclictest741-21lldpd00:23:323
113139987,1cyclictest743-21snmpd21:20:143
113139987,1cyclictest743-21snmpd21:06:013
113139987,1cyclictest743-21snmpd00:13:373
113139987,1cyclictest743-21snmpd00:09:223
113139986,2cyclictest743-21snmpd23:42:493
113139986,2cyclictest743-21snmpd23:36:393
113139986,2cyclictest743-21snmpd23:11:243
113139986,2cyclictest743-21snmpd22:32:433
113139986,2cyclictest743-21snmpd22:25:253
113139986,2cyclictest743-21snmpd21:44:383
113139986,2cyclictest743-21snmpd20:31:303
113139986,2cyclictest743-21snmpd00:31:243
113089988,0cyclictest743-21snmpd21:55:532
113089988,0cyclictest743-21snmpd21:27:072
113089988,0cyclictest743-21snmpd19:27:372
113089988,0cyclictest743-21snmpd19:11:272
113089988,0cyclictest741-21lldpd19:55:222
113089987,1cyclictest743-21snmpd21:01:282
113089987,1cyclictest743-21snmpd20:44:092
113089987,1cyclictest743-21snmpd20:17:082
113089986,2cyclictest743-21snmpd23:49:422
113089986,2cyclictest743-21snmpd23:05:022
113089986,2cyclictest743-21snmpd22:57:392
113089986,2cyclictest743-21snmpd22:34:282
113089986,2cyclictest743-21snmpd22:26:332
113089986,2cyclictest743-21snmpd21:52:052
113089986,2cyclictest743-21snmpd20:45:062
113089986,2cyclictest743-21snmpd20:12:172
113089986,2cyclictest743-21snmpd20:00:292
113039988,0cyclictest743-21snmpd23:38:091
113039988,0cyclictest743-21snmpd22:57:561
113039988,0cyclictest743-21snmpd22:37:221
113039988,0cyclictest741-21lldpd23:49:191
113039987,1cyclictest743-21snmpd23:17:531
113039987,1cyclictest743-21snmpd19:34:311
113039986,2cyclictest743-21snmpd23:31:151
113039986,2cyclictest743-21snmpd22:43:371
113039986,2cyclictest743-21snmpd21:23:491
113039986,2cyclictest743-21snmpd20:16:231
113009988,0cyclictest65850irq/126-lan23:25:510
113139977,0cyclictest743-21snmpd19:59:523
113139977,0cyclictest741-21lldpd22:39:163
113139977,0cyclictest741-21lldpd20:43:223
113139977,0cyclictest741-21lldpd20:04:243
113139976,1cyclictest743-21snmpd22:19:303
113139976,1cyclictest743-21snmpd00:27:053
113139976,1cyclictest741-21lldpd00:35:263
113139976,1cyclictest522-21avahi-daemon21:25:323
113139975,2cyclictest743-21snmpd22:53:253
113139975,2cyclictest743-21snmpd20:38:243
113089977,0cyclictest743-21snmpd20:52:242
113089977,0cyclictest743-21snmpd19:51:402
113089977,0cyclictest743-21snmpd00:30:542
113089977,0cyclictest741-21lldpd23:57:492
113089977,0cyclictest741-21lldpd23:44:052
113089977,0cyclictest741-21lldpd23:36:032
113089977,0cyclictest741-21lldpd22:41:242
113089977,0cyclictest741-21lldpd19:24:132
113089977,0cyclictest741-21lldpd00:37:202
113089977,0cyclictest522-21avahi-daemon21:35:242
113089976,1cyclictest741-21lldpd22:01:142
113089976,1cyclictest522-21avahi-daemon22:05:032
113089975,2cyclictest743-21snmpd23:04:382
113089975,2cyclictest743-21snmpd22:45:492
113089975,2cyclictest743-21snmpd21:07:132
113089975,2cyclictest743-21snmpd19:46:012
113089975,2cyclictest743-21snmpd00:18:142
113089975,2cyclictest743-21snmpd00:06:132
113039977,0cyclictest743-21snmpd23:23:381
113039977,0cyclictest741-21lldpd23:51:351
113039977,0cyclictest741-21lldpd23:26:171
113039977,0cyclictest741-21lldpd19:46:061
113039977,0cyclictest741-21lldpd00:30:001
113039977,0cyclictest741-21lldpd00:01:261
113039977,0cyclictest522-21avahi-daemon21:12:041
113039976,1cyclictest743-21snmpd21:00:131
113039976,1cyclictest743-21snmpd20:54:001
113039976,1cyclictest743-21snmpd20:23:501
113039976,1cyclictest743-21snmpd00:11:281
113039976,1cyclictest23563-21cat22:15:131
113039975,2cyclictest743-21snmpd21:39:351
113039975,2cyclictest743-21snmpd20:44:541
113039975,2cyclictest743-21snmpd19:50:371
113039975,2cyclictest743-21snmpd19:25:101
113039975,2cyclictest743-21snmpd00:05:161
113039972,5cyclictest557-21NetworkManager00:36:531
113009976,1cyclictest65850irq/126-lan23:45:130
113139966,0cyclictest743-21snmpd23:32:243
113139966,0cyclictest743-21snmpd21:39:143
113139965,1cyclictest743-21snmpd22:22:243
113139965,1cyclictest743-21snmpd21:18:373
113139965,1cyclictest741-21lldpd19:35:473
113139965,1cyclictest7185-21gltestperf22:55:143
113139965,1cyclictest18813-21cut20:45:183
113139964,2cyclictest743-21snmpd23:51:273
113139964,2cyclictest743-21snmpd23:17:503
113139964,2cyclictest743-21snmpd23:01:563
113139964,2cyclictest743-21snmpd21:50:203
113139964,2cyclictest743-21snmpd21:47:473
113139962,3cyclictest23712-21awk19:40:123
113089965,1cyclictest743-21snmpd21:20:342
113089965,1cyclictest743-21snmpd19:40:102
113089965,1cyclictest28818-21gltestperf21:10:132
113089964,2cyclictest743-21snmpd23:34:062
113089964,2cyclictest743-21snmpd22:16:572
113089963,3cyclictest743-21snmpd21:46:502
113089962,4cyclictest557-21NetworkManager23:20:162
113089962,4cyclictest557-21NetworkManager21:15:402
113089962,3cyclictest4711-21df_inode21:30:112
113089960,3cyclictest218591ntpq22:10:172
113039966,0cyclictest743-21snmpd22:04:271
113039966,0cyclictest743-21snmpd21:52:591
113039966,0cyclictest743-21snmpd20:07:251
113039966,0cyclictest741-21lldpd21:43:071
113039966,0cyclictest741-21lldpd21:08:411
113039966,0cyclictest741-21lldpd19:13:571
113039966,0cyclictest506-21systemd-resolve22:26:091
113039965,1cyclictest743-21snmpd23:06:531
113039964,2cyclictest743-21snmpd19:58:251
113039964,2cyclictest743-21snmpd19:43:401
113039962,3cyclictest3532-21df_inode20:10:131
113139955,0cyclictest743-21snmpd21:55:173
113139955,0cyclictest741-21lldpd22:05:043
113139955,0cyclictest741-21lldpd20:50:253
113139955,0cyclictest741-21lldpd20:15:023
113139955,0cyclictest741-21lldpd19:29:393
113139955,0cyclictest522-21avahi-daemon21:12:003
113139955,0cyclictest22880-21turbostat22:15:003
113139954,1cyclictest20900-21unixbench_multi19:30:213
113139952,2cyclictest3183-21grep22:45:133
113139952,2cyclictest23034-21head20:55:153
113139952,2cyclictest19716-21ntp_192.168.11423:25:163
113139951,3cyclictest244-20systemd-journal23:56:443
113139950,4cyclictest1604-21ntpq00:00:173
113139950,4cyclictest12363-21ntpq19:10:173
113089955,0cyclictest743-21snmpd20:33:062
113089955,0cyclictest741-21lldpd23:11:492
113089955,0cyclictest741-21lldpd20:23:342
113089955,0cyclictest522-21avahi-daemon23:17:082
113089955,0cyclictest4942-21cpuspeed_turbos22:50:092
113089953,2cyclictest9370-21ntpq21:40:162
113089953,2cyclictest743-21snmpd23:29:422
113089953,2cyclictest743-21snmpd19:18:182
113089952,2cyclictest9741-21apt-config20:25:012
113089952,2cyclictest6626-21latency_hist00:15:002
113089952,2cyclictest23126-21gcc20:55:162
113089952,2cyclictest20997-21sshd19:30:332
113039954,1cyclictest743-21snmpd22:33:461
113039954,1cyclictest743-21snmpd00:23:131
113039953,2cyclictest743-21snmpd23:00:021
113039953,2cyclictest743-21snmpd19:20:031
113039952,3cyclictest557-21NetworkManager19:37:441
113039952,2cyclictest8536-21sed00:15:241
113039952,2cyclictest4113-21grep22:45:211
113039952,2cyclictest2540-21apt-get21:25:121
113039952,2cyclictest15007-21awk00:30:241
113039952,2cyclictest11942-21sed21:45:211
113039951,3cyclictest19755-21sed22:05:201
113139942,2cyclictest743-21snmpd00:16:073
113139942,2cyclictest1500-21grep20:05:093
113139941,2cyclictest7475-21awk20:20:123
113139941,2cyclictest10354-21latency20:25:153
113139940,3cyclictest900-21/usr/sbin/munin22:40:133
113139940,3cyclictest10984-21awk23:05:113
113089943,1cyclictest743-21snmpd19:35:102
113089942,2cyclictest743-21snmpd22:35:102
113089941,3cyclictest557-21NetworkManager00:03:212
113089941,2cyclictest29264-21entropy23:50:122
113089941,2cyclictest25847-21grep22:20:142
113089940,3cyclictest1620-21perl20:05:102
113039942,2cyclictest743-21snmpd23:55:091
113039942,2cyclictest5391-21wc22:50:121
113039942,2cyclictest30887-21cat21:15:141
113039942,2cyclictest25072-21apt-get23:40:111
113039942,2cyclictest11885-21apt-get20:30:121
113039941,2cyclictest5323-21collect221:30:151
113039941,2cyclictest25618-21cat22:20:131
113039941,2cyclictest23117-21ldconfig20:55:161
113039941,2cyclictest20426-21cron22:10:011
113039941,2cyclictest14877-21fschecks_time21:55:131
113039941,2cyclictest13767-21tune2fs19:15:131
113039940,4cyclictest18324-21hddtemp_smartct20:45:141
113139930,3cyclictest24424-21taskset21:00:153
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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