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2026-03-04 - 02:52
[ 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 Mar 04, 2026 00:43:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
12978991918,1cyclictest65850irq/126-lan23:45:142
12978991918,1cyclictest65850irq/126-lan19:39:022
12978991817,1cyclictest65850irq/126-lan21:30:192
12978991817,1cyclictest65850irq/126-lan21:00:132
12978991817,1cyclictest65850irq/126-lan00:35:112
12964991818,0cyclictest743-21snmpd21:07:210
12978991717,0cyclictest65850irq/126-lan23:35:182
12978991717,0cyclictest65850irq/126-lan23:25:312
12978991717,0cyclictest65850irq/126-lan21:57:472
12978991716,1cyclictest65850irq/126-lan23:20:172
12978991716,1cyclictest65850irq/126-lan23:15:142
12978991716,1cyclictest65850irq/126-lan22:40:142
12978991716,1cyclictest65850irq/126-lan22:35:182
12978991716,1cyclictest65850irq/126-lan22:10:122
12978991716,1cyclictest65850irq/126-lan21:45:122
12978991716,1cyclictest65850irq/126-lan19:40:122
12978991716,1cyclictest65850irq/126-lan19:30:152
12978991716,1cyclictest65850irq/126-lan00:25:202
12964991717,0cyclictest743-21snmpd23:17:460
12964991717,0cyclictest743-21snmpd22:51:360
12964991717,0cyclictest743-21snmpd19:18:390
12964991717,0cyclictest15503-21cat20:35:140
12978991616,0cyclictest65850irq/126-lan23:50:172
12978991616,0cyclictest65850irq/126-lan20:50:182
12978991616,0cyclictest65850irq/126-lan20:20:142
12978991616,0cyclictest65850irq/126-lan19:11:312
12978991616,0cyclictest65850irq/126-lan00:24:552
12978991615,1cyclictest65850irq/126-lan22:55:172
12978991615,1cyclictest65850irq/126-lan21:10:112
12978991615,1cyclictest65850irq/126-lan19:45:132
12978991615,1cyclictest65850irq/126-lan19:20:002
12964991616,0cyclictest743-21snmpd23:45:140
12964991616,0cyclictest743-21snmpd23:09:280
12964991616,0cyclictest743-21snmpd22:42:300
12964991616,0cyclictest743-21snmpd22:12:340
12964991616,0cyclictest743-21snmpd21:37:370
12964991616,0cyclictest743-21snmpd21:22:210
12964991616,0cyclictest743-21snmpd21:02:300
12964991616,0cyclictest743-21snmpd20:48:260
12964991616,0cyclictest743-21snmpd20:48:260
12964991616,0cyclictest743-21snmpd19:58:370
12964991616,0cyclictest743-21snmpd19:40:120
12964991616,0cyclictest743-21snmpd00:16:450
12964991616,0cyclictest27548-21cat23:40:150
12964991616,0cyclictest11469-21cat20:25:130
12978991515,0cyclictest65850irq/126-lan21:15:132
12978991515,0cyclictest65850irq/126-lan19:25:202
12978991514,1cyclictest65850irq/126-lan22:05:182
12978991514,1cyclictest65850irq/126-lan21:25:172
12978991514,1cyclictest65850irq/126-lan21:21:532
12978991514,1cyclictest65850irq/126-lan20:55:102
12978991514,1cyclictest65850irq/126-lan20:40:192
12978991514,1cyclictest65850irq/126-lan20:40:192
12978991514,1cyclictest65850irq/126-lan20:35:112
12978991514,1cyclictest65850irq/126-lan20:15:212
12978991514,1cyclictest65850irq/126-lan20:10:222
12964991515,0cyclictest743-21snmpd21:31:080
12964991515,0cyclictest743-21snmpd20:41:140
12964991515,0cyclictest743-21snmpd20:41:140
12964991515,0cyclictest743-21snmpd19:39:560
12964991515,0cyclictest743-21snmpd19:32:420
12964991515,0cyclictest743-21snmpd19:25:360
12964991515,0cyclictest743-21snmpd19:24:140
12978991414,0cyclictest65850irq/126-lan23:40:212
12978991414,0cyclictest65850irq/126-lan21:50:112
12978991414,0cyclictest65850irq/126-lan20:35:012
12978991414,0cyclictest65850irq/126-lan19:21:312
12978991414,0cyclictest65850irq/126-lan00:19:312
12978991414,0cyclictest65850irq/126-lan00:05:122
12978991413,1cyclictest65850irq/126-lan23:30:182
12978991413,1cyclictest65850irq/126-lan22:20:162
12978991413,1cyclictest65850irq/126-lan21:35:122
12978991413,1cyclictest65850irq/126-lan20:25:132
12978991413,1cyclictest65850irq/126-lan20:00:172
12978991413,1cyclictest65850irq/126-lan19:55:192
12978991413,1cyclictest65850irq/126-lan00:00:132
12964991414,0cyclictest21553-21cat20:50:120
12978991313,0cyclictest65850irq/126-lan23:55:132
12978991313,0cyclictest65850irq/126-lan22:25:312
12978991313,0cyclictest65850irq/126-lan22:00:122
12978991313,0cyclictest65850irq/126-lan20:05:302
12978991312,1cyclictest65850irq/126-lan22:50:172
12978991212,0cyclictest65850irq/126-lan00:11:222
12978991211,1cyclictest65850irq/126-lan23:10:122
12978991211,1cyclictest65850irq/126-lan23:05:202
12978991211,1cyclictest65850irq/126-lan19:50:142
12978991111,0cyclictest65850irq/126-lan22:15:542
12978991111,0cyclictest65850irq/126-lan00:30:202
12978991110,1cyclictest65850irq/126-lan23:00:202
12978991110,1cyclictest65850irq/126-lan22:30:152
12978991110,1cyclictest65850irq/126-lan21:05:172
1297899109,1cyclictest65850irq/126-lan21:40:002
129829996,3cyclictest743-21snmpd00:23:543
129739998,1cyclictest743-21snmpd21:24:571
129649998,1cyclictest743-21snmpd23:50:470
129829988,0cyclictest743-21snmpd21:36:183
129829988,0cyclictest743-21snmpd20:35:383
129829988,0cyclictest743-21snmpd20:01:313
129829988,0cyclictest741-21lldpd23:51:593
129829988,0cyclictest741-21lldpd23:38:233
129829988,0cyclictest741-21lldpd23:07:333
129829988,0cyclictest741-21lldpd22:42:353
129829988,0cyclictest741-21lldpd21:26:123
129829988,0cyclictest741-21lldpd21:21:533
129829988,0cyclictest741-21lldpd21:09:193
129829987,1cyclictest743-21snmpd23:15:193
129829987,1cyclictest743-21snmpd21:13:053
129829987,1cyclictest743-21snmpd20:56:443
129829987,1cyclictest743-21snmpd20:53:263
129829987,1cyclictest741-21lldpd19:55:403
129829987,1cyclictest506-21systemd-resolve22:20:173
129829986,2cyclictest743-21snmpd23:31:333
129829986,2cyclictest743-21snmpd21:47:283
129829986,2cyclictest743-21snmpd19:54:583
129829986,2cyclictest743-21snmpd19:36:453
129829986,2cyclictest743-21snmpd19:29:003
129789987,1cyclictest741-21lldpd20:45:172
129789987,1cyclictest741-21lldpd20:45:162
129739988,0cyclictest743-21snmpd00:10:391
129739988,0cyclictest741-21lldpd20:27:371
129739988,0cyclictest741-21lldpd19:15:181
129739988,0cyclictest741-21lldpd00:34:461
129739987,1cyclictest743-21snmpd22:24:411
129739987,1cyclictest743-21snmpd21:40:161
129739987,1cyclictest743-21snmpd21:09:301
129739987,1cyclictest743-21snmpd20:20:361
129739987,1cyclictest522-21avahi-daemon23:45:161
129739986,2cyclictest743-21snmpd21:55:221
129739986,2cyclictest743-21snmpd19:14:031
129649988,0cyclictest743-21snmpd19:11:410
129649988,0cyclictest743-21snmpd00:07:360
129649988,0cyclictest741-21lldpd20:05:310
129649987,1cyclictest741-21lldpd23:26:350
129649986,2cyclictest743-21snmpd23:56:260
129649986,2cyclictest743-21snmpd22:30:220
129649986,2cyclictest743-21snmpd22:08:550
129649986,2cyclictest743-21snmpd00:22:540
129649986,2cyclictest717-21ntpd22:20:110
129829977,0cyclictest743-21snmpd22:32:113
129829977,0cyclictest743-21snmpd22:28:353
129829977,0cyclictest741-21lldpd21:42:053
129829977,0cyclictest522-21avahi-daemon00:01:413
129829976,1cyclictest743-21snmpd22:11:103
129829976,1cyclictest743-21snmpd20:34:263
129829976,1cyclictest7287-21gltestperf20:15:143
129829976,1cyclictest5283-21gltestperf00:05:133
129829975,2cyclictest743-21snmpd22:39:113
129829975,2cyclictest743-21snmpd22:03:523
129829975,2cyclictest743-21snmpd21:57:013
129829975,2cyclictest743-21snmpd20:20:343
129829975,2cyclictest743-21snmpd00:30:303
129739977,0cyclictest743-21snmpd23:57:201
129739977,0cyclictest743-21snmpd23:37:041
129739977,0cyclictest743-21snmpd22:34:051
129739977,0cyclictest743-21snmpd22:14:231
129739977,0cyclictest743-21snmpd00:28:481
129739977,0cyclictest741-21lldpd23:40:271
129739977,0cyclictest741-21lldpd22:06:201
129739977,0cyclictest741-21lldpd20:47:271
129739977,0cyclictest741-21lldpd20:47:261
129739976,1cyclictest2961-21cpuspeed_turbos00:00:111
129739976,1cyclictest23210-21cpuspeed_turbos20:55:111
129739975,2cyclictest743-21snmpd23:31:401
129739975,2cyclictest743-21snmpd23:04:471
129739975,2cyclictest743-21snmpd20:33:111
129739975,2cyclictest743-21snmpd19:53:241
129739975,2cyclictest743-21snmpd19:38:081
129739975,2cyclictest19664-21cat19:25:141
129739973,3cyclictest32160-21ntp_states19:55:161
129739973,3cyclictest15001-21ntpq23:10:151
129649977,0cyclictest743-21snmpd00:39:520
129649977,0cyclictest743-21snmpd00:10:060
129649977,0cyclictest741-21lldpd23:01:590
129649977,0cyclictest741-21lldpd22:27:340
129649977,0cyclictest741-21lldpd20:12:520
129649976,1cyclictest522-21avahi-daemon22:35:070
129649975,2cyclictest743-21snmpd21:56:310
129649975,2cyclictest743-21snmpd00:31:580
129649972,5cyclictest557-21NetworkManager21:10:540
129649972,4cyclictest244-20systemd-journal23:23:000
129829966,0cyclictest743-21snmpd23:22:133
129829966,0cyclictest743-21snmpd20:25:203
129829966,0cyclictest743-21snmpd20:13:103
129829966,0cyclictest741-21lldpd23:40:513
129829966,0cyclictest741-21lldpd22:07:163
129829966,0cyclictest741-21lldpd21:53:463
129829966,0cyclictest506-21systemd-resolve22:15:313
129829965,1cyclictest7724-21cpuspeed_turbos22:55:123
129829965,1cyclictest522-21avahi-daemon23:11:323
129829965,1cyclictest522-21avahi-daemon23:04:303
129829964,2cyclictest743-21snmpd22:45:543
129829964,2cyclictest743-21snmpd19:42:063
129829962,3cyclictest15726-21memory19:15:143
129739966,0cyclictest741-21lldpd21:30:591
129739966,0cyclictest522-21avahi-daemon00:08:231
129739965,1cyclictest743-21snmpd21:49:251
129739965,1cyclictest743-21snmpd21:18:151
129739965,1cyclictest743-21snmpd20:40:381
129739965,1cyclictest743-21snmpd20:40:381
129739965,1cyclictest522-21avahi-daemon00:21:151
129739964,2cyclictest7764-21cat21:35:141
129649966,0cyclictest741-21lldpd21:50:100
129649966,0cyclictest741-21lldpd20:15:480
129649966,0cyclictest741-21lldpd20:02:560
129649966,0cyclictest741-21lldpd19:47:340
129649965,1cyclictest522-21avahi-daemon19:50:320
129649964,2cyclictest743-21snmpd22:16:440
129649964,2cyclictest743-21snmpd21:25:330
129649964,2cyclictest743-21snmpd00:00:020
129649963,2cyclictest10212-21sed20:20:180
129649962,3cyclictest18773-21sed22:00:200
129829954,1cyclictest743-21snmpd19:31:593
129829954,1cyclictest27363-21cpuspeed_turbos19:45:123
129829954,1cyclictest17179-21cpuspeed_turbos20:40:123
129829954,1cyclictest17179-21cpuspeed_turbos20:40:123
129829953,2cyclictest717-21ntpd23:25:183
129829952,3cyclictest557-21NetworkManager00:37:373
129829952,2cyclictest7531-21needreboot00:10:153
129829952,2cyclictest4213-21sed20:05:223
129829951,3cyclictest31926-21fw_packets21:15:143
129829951,3cyclictest1977-21sed23:55:223
129829950,5cyclictest12723-21turbostat00:29:553
129789951,3cyclictest244-20systemd-journal22:49:382
129739955,0cyclictest743-21snmpd21:03:181
129739955,0cyclictest741-21lldpd23:51:351
129739955,0cyclictest522-21avahi-daemon23:21:241
129739955,0cyclictest522-21avahi-daemon20:51:081
129739955,0cyclictest522-21avahi-daemon00:35:271
129739954,1cyclictest743-21snmpd22:52:511
129739954,1cyclictest1419-21fschecks_time22:40:121
129739954,1cyclictest0-21swapper/120:10:221
129739953,2cyclictest743-21snmpd22:56:241
129739953,2cyclictest743-21snmpd21:26:451
129739952,3cyclictest557-21NetworkManager23:25:321
129739952,2cyclictest4027-21grep22:45:151
129739952,2cyclictest28379-21sed19:45:211
129739952,2cyclictest25764-21grep19:40:131
129739952,2cyclictest244-20systemd-journal22:36:591
129739951,4cyclictest557-21NetworkManager00:16:291
129649954,1cyclictest0-21swapper/023:35:000
129649953,2cyclictest717-21ntpd23:38:440
129649952,3cyclictest743-21snmpd21:16:000
129649952,2cyclictest8664-21cat22:55:190
129649952,2cyclictest14146-21apt-get23:10:090
129649952,2cyclictest11731-21grep21:45:120
129829944,0cyclictest0-21swapper/319:10:203
129829942,2cyclictest9350-21cat00:15:143
129829942,2cyclictest5529-21cut21:30:133
129829942,2cyclictest19170-21ls20:45:123
129829942,2cyclictest19170-21ls20:45:113
129829942,2cyclictest18127-21cut19:20:183
129829941,2cyclictest29569-21awk23:45:133
129829940,4cyclictest5637-21apt-get22:50:113
129829940,4cyclictest25729-21cut21:00:123
129739944,0cyclictest741-21lldpd22:01:291
129739944,0cyclictest0-21swapper/120:07:021
129739942,2cyclictest244-20systemd-journal19:20:101
129739941,3cyclictest30751-21sed21:10:201
129739941,2cyclictest7507-21latency20:15:151
129739941,2cyclictest16657-21cpuspeed_turbos23:15:121
129739941,2cyclictest15932-21collect220:35:161
129739941,2cyclictest13558-21df21:50:111
129739940,4cyclictest557-21NetworkManager20:01:371
129739940,4cyclictest27640-21cut22:25:111
129739940,4cyclictest24234-21ntpq22:15:151
129739940,4cyclictest22031-21ntpq19:30:181
129739940,3cyclictest11996-21fw_packets23:05:111
129649942,2cyclictest743-21snmpd20:55:030
129649941,2cyclictest13461-21cut00:25:140
129649940,3cyclictest9355-21dpkg21:40:120
129649940,3cyclictest13616-21memory20:30:150
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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