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2026-02-28 - 11:31
[ 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 Sat Feb 28, 2026 00:43:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
20599991818,0cyclictest65850irq/126-lan19:19:092
20599991817,1cyclictest65850irq/126-lan23:35:572
20599991817,1cyclictest65850irq/126-lan21:00:162
20599991817,1cyclictest65850irq/126-lan19:30:122
20599991817,1cyclictest65850irq/126-lan00:10:162
20599991817,1cyclictest65850irq/126-lan00:00:182
20599991717,0cyclictest65850irq/126-lan22:00:142
20599991717,0cyclictest65850irq/126-lan21:32:082
20599991717,0cyclictest65850irq/126-lan20:36:082
20599991717,0cyclictest65850irq/126-lan20:25:152
20599991717,0cyclictest65850irq/126-lan19:10:122
20599991717,0cyclictest65850irq/126-lan00:35:022
20599991717,0cyclictest65850irq/126-lan00:20:142
20599991716,1cyclictest65850irq/126-lan23:02:152
20599991716,1cyclictest65850irq/126-lan20:30:222
20599991716,1cyclictest65850irq/126-lan19:35:142
20599991716,1cyclictest65850irq/126-lan19:20:132
20599991716,1cyclictest65850irq/126-lan00:15:212
20599991616,0cyclictest65850irq/126-lan23:30:122
20599991616,0cyclictest65850irq/126-lan22:50:122
20599991616,0cyclictest65850irq/126-lan20:23:342
20599991615,1cyclictest65850irq/126-lan23:55:142
20599991615,1cyclictest65850irq/126-lan23:40:162
20599991615,1cyclictest65850irq/126-lan21:53:292
20599991615,1cyclictest65850irq/126-lan21:25:142
20599991615,1cyclictest65850irq/126-lan20:45:152
20599991515,0cyclictest65850irq/126-lan23:20:152
20599991515,0cyclictest65850irq/126-lan23:15:102
20599991515,0cyclictest65850irq/126-lan23:14:012
20599991515,0cyclictest65850irq/126-lan22:40:102
20599991515,0cyclictest65850irq/126-lan22:25:112
20599991515,0cyclictest65850irq/126-lan22:20:182
20599991515,0cyclictest65850irq/126-lan21:10:132
20599991515,0cyclictest65850irq/126-lan21:05:182
20599991515,0cyclictest65850irq/126-lan00:25:132
20599991514,1cyclictest65850irq/126-lan20:05:132
20599991414,0cyclictest65850irq/126-lan22:10:202
20599991414,0cyclictest65850irq/126-lan20:55:122
20599991414,0cyclictest65850irq/126-lan20:10:192
20599991414,0cyclictest65850irq/126-lan20:00:202
20599991413,1cyclictest65850irq/126-lan23:45:162
20599991413,1cyclictest65850irq/126-lan23:05:202
20599991413,1cyclictest65850irq/126-lan19:55:162
20599991313,0cyclictest65850irq/126-lan21:35:112
20599991313,0cyclictest65850irq/126-lan19:44:552
20599991312,1cyclictest65850irq/126-lan22:45:272
20599991312,1cyclictest65850irq/126-lan19:25:102
20599991212,0cyclictest65850irq/126-lan22:17:082
20599991212,0cyclictest65850irq/126-lan21:59:582
20599991212,0cyclictest65850irq/126-lan21:45:132
20599991212,0cyclictest65850irq/126-lan21:20:132
20599991212,0cyclictest65850irq/126-lan20:15:122
20599991212,0cyclictest65850irq/126-lan19:52:022
20599991211,1cyclictest65850irq/126-lan22:30:142
20599991211,1cyclictest65850irq/126-lan20:50:162
20599991211,1cyclictest65850irq/126-lan19:45:122
20599991211,1cyclictest65850irq/126-lan00:05:212
20599991111,0cyclictest743-21snmpd21:16:052
20599991111,0cyclictest65850irq/126-lan23:25:182
20599991111,0cyclictest65850irq/126-lan22:05:102
20599991010,0cyclictest65850irq/126-lan21:40:132
206039998,1cyclictest743-21snmpd19:37:043
206039998,1cyclictest741-21lldpd20:26:323
206039998,1cyclictest741-21lldpd19:46:363
206039996,3cyclictest6809-21cat23:50:123
205999998,1cyclictest65850irq/126-lan23:50:152
205939998,1cyclictest741-21lldpd21:06:151
205869998,1cyclictest743-21snmpd21:34:050
205869998,1cyclictest743-21snmpd21:19:290
205869998,1cyclictest743-21snmpd20:45:510
205869998,1cyclictest743-21snmpd19:31:370
205869998,1cyclictest743-21snmpd19:20:280
205869998,1cyclictest741-21lldpd20:34:360
206039988,0cyclictest743-21snmpd23:22:183
206039988,0cyclictest743-21snmpd21:52:223
206039988,0cyclictest743-21snmpd21:22:393
206039988,0cyclictest743-21snmpd20:52:013
206039987,1cyclictest743-21snmpd23:09:303
206039986,2cyclictest9420-21cat20:00:133
206039986,2cyclictest743-21snmpd22:52:293
206039986,2cyclictest743-21snmpd22:33:313
206039986,2cyclictest743-21snmpd20:19:343
206039984,3cyclictest575-21rs:main3
205999988,0cyclictest65850irq/126-lan22:55:172
205999987,1cyclictest65850irq/126-lan00:30:132
205939988,0cyclictest743-21snmpd23:11:491
205939988,0cyclictest743-21snmpd22:41:331
205939988,0cyclictest743-21snmpd22:17:551
205939988,0cyclictest743-21snmpd21:19:261
205939988,0cyclictest741-21lldpd22:47:201
205939988,0cyclictest741-21lldpd22:01:171
205939988,0cyclictest741-21lldpd20:08:381
205939988,0cyclictest741-21lldpd00:22:221
205939988,0cyclictest741-21lldpd00:18:261
205939988,0cyclictest522-21avahi-daemon22:51:331
205939987,1cyclictest743-21snmpd19:52:141
205939986,2cyclictest743-21snmpd23:08:361
205939986,2cyclictest743-21snmpd21:34:291
205939986,2cyclictest743-21snmpd19:30:261
205939986,2cyclictest6983-21cat19:55:131
205869988,0cyclictest743-21snmpd23:44:160
205869988,0cyclictest743-21snmpd21:02:550
205869988,0cyclictest743-21snmpd00:18:300
205869988,0cyclictest741-21lldpd23:29:120
205869988,0cyclictest741-21lldpd22:48:350
205869988,0cyclictest741-21lldpd22:34:540
205869988,0cyclictest741-21lldpd20:40:060
205869987,1cyclictest743-21snmpd21:46:150
205869987,1cyclictest743-21snmpd00:24:390
205869987,1cyclictest522-21avahi-daemon23:57:280
205869987,1cyclictest506-21systemd-resolve22:16:200
205869986,2cyclictest743-21snmpd22:58:360
205869986,2cyclictest743-21snmpd22:14:110
205869986,2cyclictest743-21snmpd22:05:120
205869986,2cyclictest743-21snmpd21:25:120
205869986,2cyclictest743-21snmpd20:19:360
205869986,2cyclictest743-21snmpd20:09:420
205869986,2cyclictest743-21snmpd00:07:530
206039977,0cyclictest743-21snmpd23:19:033
206039977,0cyclictest743-21snmpd21:10:553
206039977,0cyclictest741-21lldpd22:57:213
206039977,0cyclictest741-21lldpd19:24:133
206039977,0cyclictest741-21lldpd19:12:353
206039976,1cyclictest743-21snmpd22:12:023
206039976,1cyclictest741-21lldpd21:49:473
206039975,2cyclictest743-21snmpd19:44:553
206039975,2cyclictest743-21snmpd00:38:083
205999977,0cyclictest741-21lldpd22:37:482
205999976,1cyclictest65850irq/126-lan20:40:172
205939977,0cyclictest743-21snmpd23:30:131
205939977,0cyclictest743-21snmpd21:03:011
205939977,0cyclictest743-21snmpd20:31:571
205939977,0cyclictest743-21snmpd19:17:101
205939977,0cyclictest743-21snmpd00:38:121
205939977,0cyclictest741-21lldpd23:52:591
205939977,0cyclictest741-21lldpd20:04:561
205939976,1cyclictest743-21snmpd21:28:501
205939975,2cyclictest743-21snmpd20:37:551
205869977,0cyclictest743-21snmpd23:05:020
205869977,0cyclictest743-21snmpd21:44:190
205869977,0cyclictest743-21snmpd21:24:180
205869977,0cyclictest743-21snmpd21:14:170
205869977,0cyclictest741-21lldpd23:34:510
205869977,0cyclictest522-21avahi-daemon20:00:300
205869977,0cyclictest522-21avahi-daemon19:18:420
205869976,1cyclictest743-21snmpd22:20:220
205869976,1cyclictest743-21snmpd22:03:030
205869976,1cyclictest743-21snmpd21:55:010
205869976,1cyclictest743-21snmpd00:32:000
205869976,1cyclictest741-21lldpd20:52:370
205869976,1cyclictest26333-21cpuspeed_turbos23:20:110
205869975,2cyclictest743-21snmpd23:36:060
205869974,3cyclictest244-20systemd-journal20:25:130
206039966,0cyclictest743-21snmpd21:56:033
206039966,0cyclictest743-21snmpd20:13:143
206039966,0cyclictest743-21snmpd00:21:443
206039966,0cyclictest743-21snmpd00:12:113
206039966,0cyclictest741-21lldpd23:39:133
206039966,0cyclictest741-21lldpd22:26:513
206039966,0cyclictest741-21lldpd21:07:573
206039966,0cyclictest522-21avahi-daemon20:22:173
206039965,1cyclictest9828-21idleruntime-cro22:40:013
206039965,1cyclictest743-21snmpd23:49:293
206039965,1cyclictest522-21avahi-daemon00:19:133
206039965,1cyclictest28535-21fschecks_time23:25:143
206039964,2cyclictest743-21snmpd23:03:143
206039964,2cyclictest743-21snmpd22:48:053
206039964,2cyclictest743-21snmpd21:43:393
206039964,2cyclictest743-21snmpd19:51:383
205939966,0cyclictest741-21lldpd23:04:171
205939966,0cyclictest741-21lldpd22:32:041
205939966,0cyclictest741-21lldpd21:20:061
205939966,0cyclictest522-21avahi-daemon23:22:531
205939966,0cyclictest522-21avahi-daemon21:58:591
205939966,0cyclictest506-21systemd-resolve19:25:261
205939965,1cyclictest743-21snmpd20:50:141
205939964,2cyclictest743-21snmpd22:38:041
205939964,2cyclictest743-21snmpd19:11:121
205939963,3cyclictest20118-21perl21:45:111
205869966,0cyclictest743-21snmpd22:43:210
205869966,0cyclictest743-21snmpd20:35:010
205869966,0cyclictest741-21lldpd00:25:490
205869966,0cyclictest522-21avahi-daemon22:26:080
205869965,1cyclictest939-21cat19:40:150
205869965,1cyclictest743-21snmpd20:20:070
205869965,1cyclictest717-21ntpd23:52:370
205869965,1cyclictest717-21ntpd00:00:040
205869964,2cyclictest743-21snmpd23:10:180
205869964,2cyclictest743-21snmpd22:54:140
205869964,2cyclictest743-21snmpd19:37:310
205869964,2cyclictest743-21snmpd00:35:450
205869964,2cyclictest717-21ntpd21:05:230
205869964,2cyclictest717-21ntpd19:26:220
205869962,3cyclictest15311-21ntp_states00:10:160
206039955,0cyclictest741-21lldpd21:37:043
206039955,0cyclictest741-21lldpd19:17:443
206039954,1cyclictest743-21snmpd22:09:313
206039954,1cyclictest522-21avahi-daemon20:39:273
206039954,1cyclictest22628-21cpuspeed_turbos00:30:113
206039954,1cyclictest11963-21fschecks_count21:25:113
206039953,2cyclictest743-21snmpd23:57:383
206039952,2cyclictest8351-21cat20:00:003
206039952,2cyclictest743-21snmpd19:30:023
206039951,3cyclictest2445-21sed23:40:153
206039950,4cyclictest27859-21ntp_192.168.11420:45:163
206039950,4cyclictest23074-21ntpq23:10:173
206039950,4cyclictest11797-21ntpq20:05:163
206039950,4cyclictest10851-21ntpq22:40:163
205939955,0cyclictest573-21in:imuxsock21:43:431
205939955,0cyclictest522-21avahi-daemon22:25:041
205939955,0cyclictest506-21systemd-resolve21:52:081
205939955,0cyclictest20580-21cyclictest20:45:131
205939954,1cyclictest743-21snmpd19:48:301
205939954,1cyclictest743-21snmpd00:34:181
205939954,1cyclictest743-21snmpd00:13:141
205939954,1cyclictest741-21lldpd22:21:031
205939954,1cyclictest0-21swapper/100:00:181
205939953,2cyclictest16820-21sensors_temp21:35:201
205939952,3cyclictest557-21NetworkManager22:05:301
205939952,3cyclictest1287-21seq23:35:351
205939952,2cyclictest575-21rs:main1
205939952,2cyclictest575-21rs:main1
205939952,2cyclictest244-20systemd-journal20:40:471
205939952,2cyclictest1936-21apt23:40:111
205939952,2cyclictest19256-21entropy20:25:121
205939952,2cyclictest18446-21sshd20:20:281
205939952,2cyclictest13220-21sed00:05:161
205939951,3cyclictest9920-21seq23:57:241
205939951,3cyclictest4808-21sh23:45:171
205869954,1cyclictest741-21lldpd19:12:110
205869954,1cyclictest0-21swapper/019:45:120
205869952,3cyclictest743-21snmpd19:57:500
205869952,2cyclictest4322-21head23:45:130
205869952,2cyclictest17025-21sed21:35:200
205869951,3cyclictest31824-21grep20:55:150
205869950,5cyclictest23044-21sed21:50:190
205869950,4cyclictest5390-21ntpq19:50:170
206039943,1cyclictest2846-21tail22:20:203
206039943,1cyclictest21416-21grep20:30:133
206039942,2cyclictest557-21NetworkManager00:05:283
206039942,2cyclictest26198-21grep22:00:123
206039942,2cyclictest14199-21cat21:30:133
206039941,2cyclictest8753-21wc21:15:183
206039941,2cyclictest31523-21grep23:30:203
206039941,2cyclictest27021-21grep19:25:123
206039941,2cyclictest20671-21cut00:25:103
206039941,2cyclictest10831-21cut00:00:143
206039940,4cyclictest31906-21ntpq20:55:163
206039940,3cyclictest25318-21diskstats20:40:123
205939944,0cyclictest522-21avahi-daemon23:19:441
205939943,1cyclictest25094-21fschecks_time19:20:121
205939942,2cyclictest30950-21tr19:35:121
205939941,3cyclictest717-21ntpd20:15:111
205939941,2cyclictest5901-21fschecks_count21:10:121
205939941,2cyclictest31450-21grep20:55:131
205939941,2cyclictest30306-21smartctl22:10:141
205939940,3cyclictest654-21diskstats19:40:141
205939940,3cyclictest21871-21grep00:25:191
205939940,3cyclictest13392-21sed20:10:131
205869941,2cyclictest8303-21fschecks_time22:35:120
205869941,2cyclictest24364-21grep23:15:110
205869940,3cyclictest18472-21fw_forwarded_lo23:00:130
205869940,3cyclictest13574-21memory20:10:140
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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