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2026-02-08 - 15:35
[ 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 Sun Feb 08, 2026 12:43:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
18321991918,1cyclictest65850irq/126-lan08:25:150
18321991818,0cyclictest65850irq/126-lan11:25:120
18321991818,0cyclictest65850irq/126-lan10:50:220
18321991818,0cyclictest65850irq/126-lan10:15:180
18321991817,1cyclictest65850irq/126-lan08:20:120
18321991817,1cyclictest65850irq/126-lan07:10:180
18337991717,0cyclictest743-21snmpd08:26:222
18321991717,0cyclictest65850irq/126-lan07:10:000
18321991716,1cyclictest65850irq/126-lan12:35:180
18321991716,1cyclictest65850irq/126-lan12:30:540
18321991716,1cyclictest65850irq/126-lan12:25:180
18321991716,1cyclictest65850irq/126-lan11:35:150
18321991716,1cyclictest65850irq/126-lan11:07:170
18321991716,1cyclictest65850irq/126-lan10:35:210
1834199160,16cyclictest747-21runrttasks11:52:423
18321991616,0cyclictest65850irq/126-lan12:13:290
18321991616,0cyclictest65850irq/126-lan11:40:000
18321991616,0cyclictest65850irq/126-lan11:00:120
18321991616,0cyclictest65850irq/126-lan10:45:130
18321991616,0cyclictest65850irq/126-lan10:10:180
18321991616,0cyclictest65850irq/126-lan09:55:140
18321991616,0cyclictest65850irq/126-lan09:00:140
18321991616,0cyclictest65850irq/126-lan08:37:060
18321991616,0cyclictest65850irq/126-lan07:30:240
18321991615,1cyclictest65850irq/126-lan11:10:180
18321991615,1cyclictest65850irq/126-lan10:55:170
18321991615,1cyclictest65850irq/126-lan10:20:160
18321991615,1cyclictest65850irq/126-lan09:30:150
18321991615,1cyclictest65850irq/126-lan08:40:200
18321991615,1cyclictest65850irq/126-lan07:45:180
18337991515,0cyclictest743-21snmpd10:42:012
18337991515,0cyclictest743-21snmpd07:55:362
18321991515,0cyclictest65850irq/126-lan10:25:130
18321991515,0cyclictest65850irq/126-lan10:05:120
18321991515,0cyclictest65850irq/126-lan09:20:100
18321991515,0cyclictest65850irq/126-lan09:18:150
18321991515,0cyclictest65850irq/126-lan08:50:140
18321991515,0cyclictest65850irq/126-lan07:50:130
18321991514,1cyclictest65850irq/126-lan09:40:210
18321991514,1cyclictest65850irq/126-lan09:35:140
18321991514,1cyclictest65850irq/126-lan07:40:000
18321991514,1cyclictest65850irq/126-lan07:20:210
18337991414,0cyclictest743-21snmpd12:32:482
18337991414,0cyclictest743-21snmpd11:42:222
18337991414,0cyclictest743-21snmpd11:06:362
18337991414,0cyclictest743-21snmpd10:25:562
18321991414,0cyclictest65850irq/126-lan11:49:070
18321991414,0cyclictest65850irq/126-lan09:45:120
18321991414,0cyclictest65850irq/126-lan09:10:130
18321991414,0cyclictest65850irq/126-lan08:33:060
18321991414,0cyclictest65850irq/126-lan08:05:210
18321991414,0cyclictest65850irq/126-lan08:00:180
18321991413,1cyclictest65850irq/126-lan09:50:180
18321991413,1cyclictest65850irq/126-lan08:15:160
18321991413,1cyclictest65850irq/126-lan07:25:150
18337991313,0cyclictest743-21snmpd10:05:492
18337991313,0cyclictest743-21snmpd09:47:342
18337991313,0cyclictest743-21snmpd09:28:452
18337991313,0cyclictest743-21snmpd07:16:082
18337991313,0cyclictest743-21snmpd07:10:132
18337991313,0cyclictest3168-21cat07:50:122
18337991313,0cyclictest11623-21cat10:45:142
18329991313,0cyclictest743-21snmpd09:56:241
18329991313,0cyclictest743-21snmpd08:17:491
18321991313,0cyclictest65850irq/126-lan12:15:230
18321991313,0cyclictest65850irq/126-lan11:55:150
18321991313,0cyclictest65850irq/126-lan11:50:140
18321991313,0cyclictest65850irq/126-lan08:45:210
18321991313,0cyclictest65850irq/126-lan07:55:520
18321991313,0cyclictest65850irq/126-lan07:18:100
18321991312,1cyclictest65850irq/126-lan11:30:110
18321991312,1cyclictest65850irq/126-lan11:20:210
18321991312,1cyclictest65850irq/126-lan10:40:150
18321991312,1cyclictest65850irq/126-lan09:05:190
18337991212,0cyclictest743-21snmpd08:05:032
18329991212,0cyclictest743-21snmpd10:37:531
18329991212,0cyclictest743-21snmpd10:33:081
18329991212,0cyclictest743-21snmpd10:03:101
18329991212,0cyclictest743-21snmpd09:40:521
18329991212,0cyclictest743-21snmpd09:18:421
18329991212,0cyclictest743-21snmpd09:14:121
18329991212,0cyclictest743-21snmpd08:13:191
18321991212,0cyclictest65850irq/126-lan07:40:160
18321991211,1cyclictest65850irq/126-lan08:10:160
18329991111,0cyclictest743-21snmpd11:50:311
18329991111,0cyclictest743-21snmpd11:27:461
18329991111,0cyclictest743-21snmpd11:16:101
18329991111,0cyclictest743-21snmpd09:35:031
18329991111,0cyclictest743-21snmpd09:31:391
18329991111,0cyclictest743-21snmpd09:22:361
18329991111,0cyclictest743-21snmpd08:34:371
18321991111,0cyclictest65850irq/126-lan11:18:160
18321991111,0cyclictest65850irq/126-lan10:30:180
18321991111,0cyclictest65850irq/126-lan10:00:130
18321991111,0cyclictest65850irq/126-lan08:56:280
18329991010,0cyclictest743-21snmpd11:32:221
18329991010,0cyclictest743-21snmpd11:02:181
18329991010,0cyclictest743-21snmpd10:58:151
18329991010,0cyclictest743-21snmpd10:26:521
18329991010,0cyclictest743-21snmpd09:50:491
18329991010,0cyclictest743-21snmpd09:27:571
18329991010,0cyclictest743-21snmpd08:53:491
18329991010,0cyclictest743-21snmpd08:45:591
18329991010,0cyclictest743-21snmpd08:41:411
18329991010,0cyclictest743-21snmpd07:41:181
18329991010,0cyclictest743-21snmpd07:39:271
18329991010,0cyclictest743-21snmpd07:31:161
18329991010,0cyclictest21798-21cat08:35:131
18329991010,0cyclictest21715-21cat11:10:161
18329991010,0cyclictest20048-21cat12:25:161
18329991010,0cyclictest19698-21cat11:05:141
18321991010,0cyclictest65850irq/126-lan09:25:140
183379998,1cyclictest743-21snmpd08:30:102
183299999,0cyclictest743-21snmpd12:36:061
183299999,0cyclictest743-21snmpd12:23:231
183299999,0cyclictest743-21snmpd11:39:371
183299999,0cyclictest743-21snmpd09:06:381
183299999,0cyclictest743-21snmpd08:25:491
183299999,0cyclictest743-21snmpd07:50:361
183299999,0cyclictest743-21snmpd07:15:431
183299999,0cyclictest13659-21cat10:50:161
183419988,0cyclictest743-21snmpd11:03:393
183419988,0cyclictest743-21snmpd07:25:253
183419988,0cyclictest741-21lldpd12:28:223
183419988,0cyclictest741-21lldpd10:53:233
183419988,0cyclictest741-21lldpd08:35:113
183419988,0cyclictest741-21lldpd08:12:253
183419988,0cyclictest741-21lldpd08:09:153
183419988,0cyclictest741-21lldpd07:50:293
183419987,1cyclictest743-21snmpd10:28:203
183419987,1cyclictest741-21lldpd10:09:563
183419986,2cyclictest7900-21cat11:55:143
183419986,2cyclictest743-21snmpd10:40:173
183379988,0cyclictest743-21snmpd10:11:282
183379987,1cyclictest5361-21fschecks_time10:30:132
183379986,2cyclictest24069-21cat12:35:142
183379985,3cyclictest717-21ntpd08:35:112
183299988,0cyclictest743-21snmpd11:23:281
183299988,0cyclictest743-21snmpd07:21:441
183299988,0cyclictest741-21lldpd10:17:171
183299988,0cyclictest741-21lldpd10:09:281
183299988,0cyclictest741-21lldpd08:05:031
183299987,1cyclictest743-21snmpd08:01:111
183299987,1cyclictest741-21lldpd08:55:071
183299986,2cyclictest743-21snmpd12:00:441
183299986,2cyclictest743-21snmpd10:41:141
183299986,2cyclictest743-21snmpd08:23:241
183419977,0cyclictest743-21snmpd11:49:343
183419977,0cyclictest743-21snmpd11:43:093
183419977,0cyclictest743-21snmpd11:31:253
183419977,0cyclictest743-21snmpd10:47:453
183419977,0cyclictest743-21snmpd07:46:503
183419977,0cyclictest741-21lldpd12:19:563
183419977,0cyclictest741-21lldpd11:36:523
183419977,0cyclictest741-21lldpd09:47:563
183419977,0cyclictest741-21lldpd09:16:123
183419976,1cyclictest743-21snmpd08:44:353
183419976,1cyclictest743-21snmpd08:32:303
183419976,1cyclictest743-21snmpd07:55:003
183419975,2cyclictest743-21snmpd08:01:293
183419975,2cyclictest743-21snmpd07:11:013
183419972,5cyclictest557-21NetworkManager09:24:043
183379977,0cyclictest743-21snmpd10:17:082
183379977,0cyclictest743-21snmpd09:10:272
183379977,0cyclictest741-21lldpd11:23:072
183379977,0cyclictest522-21avahi-daemon10:52:222
183379976,1cyclictest743-21snmpd12:10:472
183379976,1cyclictest743-21snmpd10:24:502
183379976,1cyclictest743-21snmpd09:31:032
183379976,1cyclictest743-21snmpd08:04:232
183379976,1cyclictest27279-21fschecks_time07:30:122
183379976,1cyclictest17678-21cat11:00:152
183379975,2cyclictest743-21snmpd12:28:422
183379975,2cyclictest743-21snmpd12:22:352
183379975,2cyclictest743-21snmpd11:16:252
183379974,3cyclictest557-21NetworkManager11:35:192
183299977,0cyclictest743-21snmpd07:48:291
183299976,1cyclictest19850-21ls09:50:001
183299975,2cyclictest743-21snmpd12:05:501
183299975,2cyclictest743-21snmpd11:57:471
183299975,2cyclictest743-21snmpd11:40:461
183299975,2cyclictest743-21snmpd07:25:201
183299975,2cyclictest19390-21cat07:10:151
183299973,3cyclictest22459-21ntpq12:30:181
183219976,1cyclictest743-21snmpd12:09:170
183219976,1cyclictest65850irq/126-lan12:20:120
183219976,1cyclictest65850irq/126-lan12:00:100
183419966,0cyclictest743-21snmpd10:12:503
183419966,0cyclictest743-21snmpd09:43:103
183419966,0cyclictest743-21snmpd09:37:353
183419966,0cyclictest741-21lldpd11:21:413
183419966,0cyclictest741-21lldpd07:39:453
183419966,0cyclictest522-21avahi-daemon08:52:473
183419965,1cyclictest743-21snmpd10:23:263
183419965,1cyclictest743-21snmpd09:25:483
183419965,1cyclictest506-21systemd-resolve07:15:193
183419965,1cyclictest0-21swapper/312:15:003
183419964,2cyclictest743-21snmpd12:31:033
183419964,2cyclictest743-21snmpd11:29:273
183419964,2cyclictest743-21snmpd08:49:473
183419963,2cyclictest244-20systemd-journal10:58:163
183379966,0cyclictest743-21snmpd08:15:002
183379966,0cyclictest743-21snmpd07:42:242
183379966,0cyclictest741-21lldpd11:45:382
183379966,0cyclictest522-21avahi-daemon12:09:392
183379966,0cyclictest522-21avahi-daemon07:49:152
183379966,0cyclictest23025-21cpu07:20:112
183379965,1cyclictest743-21snmpd10:38:322
183379965,1cyclictest743-21snmpd08:10:192
183379964,2cyclictest743-21snmpd11:51:582
183299966,0cyclictest743-21snmpd12:16:101
183299965,1cyclictest506-21systemd-resolve07:55:181
183419955,0cyclictest743-21snmpd10:01:493
183419955,0cyclictest522-21avahi-daemon09:33:053
183419954,1cyclictest743-21snmpd09:02:323
183419954,1cyclictest743-21snmpd08:20:223
183419954,1cyclictest743-21snmpd07:40:393
183419954,1cyclictest743-21snmpd07:20:053
183419953,2cyclictest743-21snmpd12:05:323
183419952,3cyclictest557-21NetworkManager09:55:033
183419952,2cyclictest8479-21sed10:35:213
183419952,2cyclictest17929-21mailstats08:25:193
183419951,3cyclictest21901-21seq09:50:223
183419951,3cyclictest18137-21memory12:20:153
183379955,0cyclictest741-21lldpd12:00:522
183379955,0cyclictest741-21lldpd10:57:462
183379955,0cyclictest741-21lldpd07:25:092
183379955,0cyclictest1270-21idleruntime-cro09:05:002
183379954,1cyclictest741-21lldpd08:53:362
183379953,2cyclictest717-21ntpd11:10:422
183379953,2cyclictest717-21ntpd10:01:432
183379952,3cyclictest717-21ntpd09:56:352
183379952,3cyclictest557-21NetworkManager09:06:262
183379952,2cyclictest575-21rs:main2
183379952,2cyclictest30308-21sed07:35:212
183379952,2cyclictest15828-21fschecks_time12:15:152
183379951,3cyclictest30092-21grep08:55:122
183379951,3cyclictest21369-21ntp_states09:50:172
183379950,4cyclictest6355-21ntpq09:15:202
183379950,1cyclictest25842-21apt-get08:45:122
183299955,0cyclictest743-21snmpd10:48:271
183299953,2cyclictest30527-21date10:15:001
183299952,2cyclictest3325-21grep11:45:141
183299952,2cyclictest2374-21seq10:24:261
183299951,3cyclictest13968-21iwlist12:10:141
183419943,1cyclictest5206-21cpuspeed_turbos10:30:123
183419943,1cyclictest24106-21ntpq11:15:173
183419942,2cyclictest743-21snmpd10:17:353
183419942,2cyclictest1571-21awk09:05:143
183419942,2cyclictest10240-21ld12:00:163
183419941,2cyclictest244-20systemd-journal08:17:293
183419941,2cyclictest24088-21uname12:35:153
183419941,2cyclictest21383-21expr11:10:133
183419941,2cyclictest19512-21cut11:05:133
183419940,4cyclictest27873-21ntpq07:30:183
183419940,3cyclictest3695-21diskstats09:10:123
183419940,3cyclictest30151-21fw_conntrack08:55:123
183379943,1cyclictest7919-21gltestperf09:20:112
183379943,1cyclictest411rcuc/208:20:112
183379942,2cyclictest23857-21cat08:40:152
183379942,2cyclictest16083-21cat09:40:152
183379940,4cyclictest8229-21ntpq11:55:162
183379940,3cyclictest29535-21/usr/sbin/munin11:30:122
183299941,2cyclictest32228-21gltestperf09:00:141
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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