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2026-02-14 - 08:14
[ 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 14, 2026 00:43:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
22870991817,1cyclictest65850irq/126-lan23:44:342
22870991817,1cyclictest65850irq/126-lan23:31:382
22870991817,1cyclictest65850irq/126-lan22:05:132
22870991817,1cyclictest65850irq/126-lan20:25:182
22870991817,1cyclictest65850irq/126-lan00:35:132
22870991817,1cyclictest65850irq/126-lan00:01:362
22870991717,0cyclictest65850irq/126-lan21:15:102
22870991717,0cyclictest65850irq/126-lan21:00:152
22870991717,0cyclictest65850irq/126-lan00:33:312
22870991716,1cyclictest65850irq/126-lan23:17:012
22870991716,1cyclictest65850irq/126-lan23:00:212
22870991716,1cyclictest65850irq/126-lan20:43:562
22870991716,1cyclictest65850irq/126-lan19:25:132
22870991716,1cyclictest65850irq/126-lan00:05:152
22870991616,0cyclictest65850irq/126-lan23:09:542
22870991616,0cyclictest65850irq/126-lan22:00:152
22870991616,0cyclictest65850irq/126-lan21:50:172
22870991616,0cyclictest65850irq/126-lan21:46:252
22870991616,0cyclictest65850irq/126-lan20:15:152
22870991616,0cyclictest65850irq/126-lan19:45:182
22870991616,0cyclictest65850irq/126-lan19:30:112
22870991616,0cyclictest65850irq/126-lan00:15:142
22870991615,1cyclictest65850irq/126-lan23:55:182
22870991615,1cyclictest65850irq/126-lan22:50:142
22870991615,1cyclictest65850irq/126-lan22:15:002
22870991615,1cyclictest65850irq/126-lan21:25:142
22870991615,1cyclictest65850irq/126-lan21:20:122
22870991615,1cyclictest65850irq/126-lan20:10:112
22870991615,1cyclictest65850irq/126-lan20:00:172
22870991615,1cyclictest65850irq/126-lan00:10:132
22870991515,0cyclictest65850irq/126-lan23:37:042
22870991515,0cyclictest65850irq/126-lan21:55:162
22870991515,0cyclictest65850irq/126-lan21:11:162
22870991515,0cyclictest65850irq/126-lan20:05:182
22870991514,1cyclictest65850irq/126-lan23:45:132
22870991514,1cyclictest65850irq/126-lan21:35:122
22870991514,1cyclictest65850irq/126-lan21:30:172
22870991514,1cyclictest65850irq/126-lan19:35:202
22870991514,1cyclictest65850irq/126-lan19:10:112
22870991414,0cyclictest65850irq/126-lan23:50:212
22870991414,0cyclictest65850irq/126-lan23:26:372
22870991414,0cyclictest65850irq/126-lan20:45:202
22870991414,0cyclictest65850irq/126-lan20:36:082
22870991414,0cyclictest65850irq/126-lan19:50:212
22870991414,0cyclictest65850irq/126-lan00:20:222
22870991413,1cyclictest65850irq/126-lan23:20:192
22870991413,1cyclictest65850irq/126-lan22:34:572
22870991413,1cyclictest65850irq/126-lan20:20:132
22870991313,0cyclictest65850irq/126-lan22:40:192
22870991313,0cyclictest65850irq/126-lan21:05:152
22870991313,0cyclictest65850irq/126-lan20:30:042
22870991312,1cyclictest65850irq/126-lan22:35:132
22870991312,1cyclictest65850irq/126-lan22:25:172
22870991312,1cyclictest65850irq/126-lan20:55:182
22870991312,1cyclictest65850irq/126-lan19:20:132
22870991312,1cyclictest65850irq/126-lan19:15:112
22870991212,0cyclictest65850irq/126-lan22:20:192
22870991212,0cyclictest65850irq/126-lan00:29:572
22870991111,0cyclictest65850irq/126-lan21:40:142
22870991111,0cyclictest65850irq/126-lan19:55:112
22870991110,1cyclictest65850irq/126-lan22:55:142
22870991110,1cyclictest65850irq/126-lan19:40:132
2287099109,1cyclictest65850irq/126-lan23:10:162
2287099109,1cyclictest65850irq/126-lan20:54:042
22870991010,0cyclictest65850irq/126-lan22:11:042
228759998,1cyclictest743-21snmpd20:17:493
228759998,1cyclictest743-21snmpd19:35:493
228629998,1cyclictest743-21snmpd21:41:491
228629998,1cyclictest741-21lldpd19:55:221
228579998,1cyclictest741-21lldpd20:53:290
228579998,1cyclictest741-21lldpd20:28:550
228579998,1cyclictest741-21lldpd20:06:560
228759988,0cyclictest743-21snmpd23:50:083
228759988,0cyclictest743-21snmpd23:48:213
228759988,0cyclictest743-21snmpd23:14:343
228759988,0cyclictest743-21snmpd22:52:333
228759988,0cyclictest743-21snmpd22:08:503
228759988,0cyclictest743-21snmpd20:02:283
228759988,0cyclictest741-21lldpd23:38:333
228759988,0cyclictest741-21lldpd22:56:213
228759988,0cyclictest741-21lldpd20:36:273
228759988,0cyclictest741-21lldpd19:51:513
228759988,0cyclictest741-21lldpd00:11:223
228759987,1cyclictest743-21snmpd22:35:413
228759987,1cyclictest743-21snmpd21:49:253
228759987,1cyclictest743-21snmpd19:59:343
228759987,1cyclictest743-21snmpd19:10:533
228759987,1cyclictest21383-21cut00:20:003
228759987,1cyclictest19863-21idleruntime-cro21:39:593
228759986,2cyclictest743-21snmpd22:48:013
228759986,2cyclictest743-21snmpd20:11:013
228629988,0cyclictest743-21snmpd21:30:471
228629988,0cyclictest743-21snmpd20:36:051
228629988,0cyclictest741-21lldpd23:24:261
228629988,0cyclictest741-21lldpd20:56:161
228629988,0cyclictest741-21lldpd20:45:451
228629988,0cyclictest741-21lldpd00:25:201
228629987,1cyclictest743-21snmpd23:07:571
228629987,1cyclictest743-21snmpd20:23:281
228629987,1cyclictest743-21snmpd19:39:271
228629986,2cyclictest743-21snmpd19:25:051
228629986,2cyclictest743-21snmpd00:14:591
228579988,0cyclictest743-21snmpd21:51:430
228579988,0cyclictest743-21snmpd19:48:180
228579988,0cyclictest743-21snmpd00:29:180
228579988,0cyclictest22851-21cyclictest20:00:170
228579986,2cyclictest743-21snmpd22:28:050
228579986,2cyclictest743-21snmpd21:57:310
228579986,2cyclictest743-21snmpd21:43:100
228579986,2cyclictest743-21snmpd20:21:400
228579986,2cyclictest743-21snmpd00:05:420
228759977,0cyclictest743-21snmpd23:32:533
228759977,0cyclictest743-21snmpd22:40:213
228759977,0cyclictest743-21snmpd22:17:123
228759977,0cyclictest743-21snmpd21:22:423
228759977,0cyclictest743-21snmpd20:28:253
228759977,0cyclictest743-21snmpd19:27:333
228759977,0cyclictest743-21snmpd00:26:453
228759977,0cyclictest743-21snmpd00:06:563
228759977,0cyclictest741-21lldpd23:57:293
228759977,0cyclictest741-21lldpd21:32:233
228759976,1cyclictest743-21snmpd21:26:463
228759976,1cyclictest743-21snmpd00:30:193
228759976,1cyclictest20571-21cat21:40:143
228759975,2cyclictest743-21snmpd21:52:493
228759975,2cyclictest743-21snmpd21:01:573
228759975,2cyclictest743-21snmpd00:20:203
228759973,3cyclictest6131-21diskstats21:05:123
228759973,3cyclictest244-20systemd-journal23:00:133
228709976,1cyclictest65850irq/126-lan22:45:162
228629977,0cyclictest743-21snmpd21:47:501
228629977,0cyclictest743-21snmpd21:28:331
228629977,0cyclictest743-21snmpd21:01:361
228629977,0cyclictest743-21snmpd20:50:381
228629977,0cyclictest743-21snmpd20:19:431
228629977,0cyclictest743-21snmpd20:03:191
228629977,0cyclictest741-21lldpd22:36:281
228629977,0cyclictest741-21lldpd22:25:041
228629977,0cyclictest741-21lldpd21:55:441
228629977,0cyclictest741-21lldpd19:45:361
228629977,0cyclictest741-21lldpd00:07:111
228629977,0cyclictest741-21lldpd00:02:191
228629976,1cyclictest743-21snmpd21:54:221
228629976,1cyclictest741-21lldpd23:52:461
228629976,1cyclictest741-21lldpd19:31:221
228629975,2cyclictest743-21snmpd23:55:561
228629975,2cyclictest743-21snmpd23:39:471
228629975,2cyclictest743-21snmpd23:00:281
228629975,2cyclictest743-21snmpd00:31:451
228629975,2cyclictest743-21snmpd00:21:301
228629975,1cyclictest512-21tail22:10:121
228579977,0cyclictest743-21snmpd21:10:570
228579977,0cyclictest741-21lldpd23:22:240
228579977,0cyclictest741-21lldpd23:05:440
228579977,0cyclictest741-21lldpd23:00:180
228579977,0cyclictest741-21lldpd22:55:290
228579977,0cyclictest741-21lldpd21:01:110
228579977,0cyclictest741-21lldpd20:19:140
228579977,0cyclictest522-21avahi-daemon00:37:080
228579976,1cyclictest743-21snmpd22:00:440
228579976,1cyclictest743-21snmpd21:15:340
228579976,1cyclictest743-21snmpd19:32:090
228579976,1cyclictest743-21snmpd00:10:440
228579976,1cyclictest522-21avahi-daemon20:47:100
228579976,1cyclictest28120-21fschecks_time20:40:120
228579976,1cyclictest23131-21cpuspeed_turbos19:10:110
228579976,1cyclictest22447-21ntp_kernel_pll_00:20:180
228579975,2cyclictest743-21snmpd23:51:120
228759966,0cyclictest741-21lldpd22:27:183
228759966,0cyclictest741-21lldpd22:04:513
228759966,0cyclictest741-21lldpd20:51:593
228759966,0cyclictest741-21lldpd19:47:423
228759965,1cyclictest743-21snmpd00:36:283
228759965,1cyclictest743-21snmpd00:02:573
228759965,1cyclictest522-21avahi-daemon23:25:103
228759965,1cyclictest522-21avahi-daemon20:23:263
228759965,1cyclictest522-21avahi-daemon19:24:143
228759965,1cyclictest25688-21needreboot19:15:153
228759965,1cyclictest244-20systemd-journal20:44:093
228759964,1cyclictest743-21snmpd19:31:093
228629966,0cyclictest743-21snmpd22:44:151
228629966,0cyclictest743-21snmpd21:17:451
228629966,0cyclictest741-21lldpd22:34:411
228629966,0cyclictest741-21lldpd22:06:221
228629966,0cyclictest741-21lldpd21:10:181
228629966,0cyclictest741-21lldpd19:16:571
228629965,1cyclictest743-21snmpd23:34:591
228629963,3cyclictest743-21snmpd19:22:361
228629963,3cyclictest23156-21cut19:10:111
228629963,2cyclictest22620-21ntp_states20:25:181
228579966,0cyclictest743-21snmpd23:10:060
228579966,0cyclictest741-21lldpd00:34:540
228579966,0cyclictest522-21avahi-daemon19:50:430
228579965,1cyclictest743-21snmpd23:17:350
228579965,1cyclictest743-21snmpd22:40:420
228579965,1cyclictest743-21snmpd21:27:450
228579965,1cyclictest743-21snmpd19:56:010
228579965,1cyclictest171ktimers/023:45:130
228579964,2cyclictest743-21snmpd21:39:550
228579964,2cyclictest743-21snmpd20:10:290
228579963,2cyclictest29913-21ntpq19:25:160
228759955,0cyclictest743-21snmpd23:40:103
228759955,0cyclictest743-21snmpd20:46:173
228759955,0cyclictest743-21snmpd19:42:303
228759955,0cyclictest741-21lldpd21:15:213
228759953,2cyclictest743-21snmpd23:22:343
228759953,2cyclictest743-21snmpd23:08:003
228759953,2cyclictest743-21snmpd22:21:353
228759953,2cyclictest743-21snmpd20:32:473
228759953,2cyclictest743-21snmpd20:07:563
228759952,2cyclictest2662-21ntpq20:55:173
228629955,0cyclictest522-21avahi-daemon19:52:151
228629955,0cyclictest522-21avahi-daemon00:37:321
228629954,1cyclictest15327-21cpuspeed_turbos22:45:121
228629953,2cyclictest743-21snmpd21:21:331
228629952,2cyclictest6405-21cut23:40:161
228629952,2cyclictest575-21rs:main1
228629952,2cyclictest3622-21cat19:40:151
228629952,2cyclictest31614-21grep23:25:121
228629952,2cyclictest24664-21ldconfig20:30:171
228629952,2cyclictest244-20systemd-journal23:46:491
228629952,2cyclictest20644-21tr00:15:181
228629952,2cyclictest13949-21needreboot20:05:161
228629951,3cyclictest3461-21ntpq22:15:171
228629951,3cyclictest28148-21ld23:15:171
228579955,0cyclictest743-21snmpd22:51:300
228579955,0cyclictest743-21snmpd19:16:320
228579955,0cyclictest741-21lldpd23:44:190
228579955,0cyclictest717-21ntpd23:57:140
228579954,1cyclictest743-21snmpd19:42:030
228579954,1cyclictest22223-21cpuspeed_turbos21:45:120
228579954,1cyclictest1544-21ntp_kernel_pll_19:35:150
228579953,2cyclictest743-21snmpd23:27:340
228579953,2cyclictest743-21snmpd22:46:340
228579952,3cyclictest557-21NetworkManager20:39:000
228579952,3cyclictest557-21NetworkManager20:34:260
228579952,2cyclictest4576-21threads23:35:310
228579952,2cyclictest244-20systemd-journal22:21:410
228579952,2cyclictest1050-21ntp_kernel_pll_22:10:150
228579951,4cyclictest557-21NetworkManager22:30:080
228759942,2cyclictest699-21cat22:10:123
228759941,3cyclictest27521-21diskstats23:15:133
228759941,2cyclictest9262-21latency22:30:163
228759941,2cyclictest8274-21gltestperf21:10:133
228759941,2cyclictest26476-21fw_conntrack21:55:133
228629942,2cyclictest743-21snmpd22:00:141
228629941,3cyclictest557-21NetworkManager23:10:161
228629941,3cyclictest557-21NetworkManager20:40:111
228629941,2cyclictest6358-21smartctl21:05:141
228629941,2cyclictest18371-21xargs22:50:201
228629940,4cyclictest18860-21ntpq21:35:161
228629940,3cyclictest20112-21ntp_states22:55:181
228629940,3cyclictest16022-21fw_packets20:10:131
228579944,0cyclictest12107-21cpuspeed_turbos21:20:120
228579943,1cyclictest3537-21collect222:15:170
228579941,2cyclictest30732-21cat22:05:140
228579941,2cyclictest2364-21cat20:55:140
228579941,2cyclictest13964-21head00:00:130
228579941,2cyclictest10969-21sort22:35:120
228579940,4cyclictest20370-21ntpq00:15:150
228579940,3cyclictest27279-21diskstats19:20:130
228579940,3cyclictest2181-21ntpq23:30:150
228579940,3cyclictest16393-21fw_packets21:30:140
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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