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2026-01-30 - 14:54
[ 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 the highest latencies:
System rack8slot6s.osadl.org (updated Fri Jan 30, 2026 12:43:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
12674991918,1cyclictest65850irq/126-lan12:17:180
12674991918,1cyclictest65850irq/126-lan11:35:140
12674991918,1cyclictest65850irq/126-lan07:30:200
12674991818,0cyclictest65850irq/126-lan10:40:160
12674991818,0cyclictest65850irq/126-lan10:39:510
12674991818,0cyclictest65850irq/126-lan09:01:330
12674991817,1cyclictest65850irq/126-lan12:20:190
12674991817,1cyclictest65850irq/126-lan11:00:130
12674991717,0cyclictest65850irq/126-lan11:55:170
12674991717,0cyclictest65850irq/126-lan10:49:470
12674991717,0cyclictest65850irq/126-lan09:40:180
12674991716,1cyclictest65850irq/126-lan10:55:200
12674991716,1cyclictest65850irq/126-lan09:15:130
12674991716,1cyclictest65850irq/126-lan08:45:130
12674991716,1cyclictest65850irq/126-lan08:30:170
12674991616,0cyclictest65850irq/126-lan10:15:150
12674991616,0cyclictest65850irq/126-lan10:15:140
12674991616,0cyclictest65850irq/126-lan09:45:110
12674991616,0cyclictest65850irq/126-lan08:55:160
12674991616,0cyclictest65850irq/126-lan08:29:300
12674991615,1cyclictest65850irq/126-lan12:35:100
12674991615,1cyclictest65850irq/126-lan12:30:180
12674991615,1cyclictest65850irq/126-lan12:25:130
12674991615,1cyclictest65850irq/126-lan12:10:120
12674991615,1cyclictest65850irq/126-lan11:50:160
12674991615,1cyclictest65850irq/126-lan11:30:170
12674991615,1cyclictest65850irq/126-lan09:20:150
12674991615,1cyclictest65850irq/126-lan08:35:160
12674991615,1cyclictest65850irq/126-lan08:09:310
12674991615,1cyclictest65850irq/126-lan07:50:010
12674991615,1cyclictest65850irq/126-lan07:25:210
12674991615,1cyclictest65850irq/126-lan07:15:130
12674991515,0cyclictest743-21snmpd10:07:080
12674991515,0cyclictest65850irq/126-lan12:00:170
12674991515,0cyclictest65850irq/126-lan11:40:210
12674991515,0cyclictest65850irq/126-lan11:25:210
12674991515,0cyclictest65850irq/126-lan11:12:310
12674991515,0cyclictest65850irq/126-lan10:25:160
12674991515,0cyclictest65850irq/126-lan09:56:010
12674991515,0cyclictest65850irq/126-lan09:50:160
12674991515,0cyclictest65850irq/126-lan07:55:310
12674991514,1cyclictest65850irq/126-lan10:30:110
12674991514,1cyclictest65850irq/126-lan09:37:110
12674991514,1cyclictest65850irq/126-lan09:25:110
12674991514,1cyclictest65850irq/126-lan08:20:200
12674991514,1cyclictest65850irq/126-lan08:10:130
12674991514,1cyclictest65850irq/126-lan07:39:040
12674991414,0cyclictest65850irq/126-lan10:54:320
12674991414,0cyclictest65850irq/126-lan10:10:150
12674991413,1cyclictest65850irq/126-lan12:05:200
12674991413,1cyclictest65850irq/126-lan10:20:200
12674991413,1cyclictest65850irq/126-lan07:50:130
12674991413,1cyclictest65850irq/126-lan07:20:140
1267899139,2cyclictest743-21snmpd07:24:311
12674991313,0cyclictest65850irq/126-lan11:15:170
12674991312,1cyclictest65850irq/126-lan08:50:100
12674991312,1cyclictest65850irq/126-lan08:00:130
12674991212,0cyclictest65850irq/126-lan11:24:310
12674991212,0cyclictest65850irq/126-lan11:05:120
12674991212,0cyclictest65850irq/126-lan10:00:120
12674991212,0cyclictest65850irq/126-lan09:14:550
12674991212,0cyclictest65850irq/126-lan07:40:130
12674991211,1cyclictest65850irq/126-lan09:35:000
1267899118,3cyclictest743-21snmpd10:34:121
1267899111,6cyclictest6774-21seq12:05:371
12674991111,0cyclictest65850irq/126-lan09:08:400
1267899106,4cyclictest743-21snmpd07:49:481
1267899102,5cyclictest9305-21seq08:19:421
1267899101,6cyclictest24872-21seq07:37:061
12674991010,0cyclictest743-21snmpd08:16:430
12674991010,0cyclictest65850irq/126-lan11:45:170
12674991010,0cyclictest19005-21cat08:40:130
126889998,1cyclictest741-21lldpd07:43:283
126849998,1cyclictest743-21snmpd11:40:322
126849998,1cyclictest743-21snmpd11:22:082
126849998,1cyclictest743-21snmpd08:30:082
126849998,1cyclictest743-21snmpd08:13:572
126849998,1cyclictest741-21lldpd12:01:452
126789997,2cyclictest741-21lldpd12:24:501
126789997,2cyclictest573-21in:imuxsock09:30:011
126789993,3cyclictest522-21avahi-daemon11:04:521
126789990,2cyclictest25638-21wc08:55:191
126889988,0cyclictest743-21snmpd11:55:453
126889988,0cyclictest743-21snmpd11:35:533
126889988,0cyclictest743-21snmpd10:52:043
126889988,0cyclictest743-21snmpd09:45:553
126889988,0cyclictest743-21snmpd09:35:583
126889988,0cyclictest743-21snmpd09:27:423
126889988,0cyclictest741-21lldpd12:22:183
126889988,0cyclictest741-21lldpd12:12:223
126889988,0cyclictest741-21lldpd08:44:233
126889988,0cyclictest741-21lldpd08:36:003
126889988,0cyclictest741-21lldpd07:52:273
126889987,1cyclictest741-21lldpd11:20:233
126889987,1cyclictest741-21lldpd10:14:413
126889986,2cyclictest743-21snmpd12:25:283
126889986,2cyclictest743-21snmpd08:13:223
126889986,2cyclictest743-21snmpd07:36:103
126889986,2cyclictest21652-21cat11:25:133
126849988,0cyclictest743-21snmpd12:22:312
126849988,0cyclictest743-21snmpd11:25:072
126849988,0cyclictest741-21lldpd09:06:312
126849988,0cyclictest741-21lldpd07:12:182
126849987,1cyclictest741-21lldpd11:10:222
126849987,1cyclictest522-21avahi-daemon09:10:282
126849987,1cyclictest4477-21cut09:25:012
126849986,2cyclictest743-21snmpd11:55:122
126849986,2cyclictest743-21snmpd10:25:172
126849986,2cyclictest743-21snmpd10:20:512
126849986,2cyclictest743-21snmpd07:16:582
126789988,0cyclictest743-21snmpd11:53:391
126789988,0cyclictest743-21snmpd11:08:341
126789988,0cyclictest743-21snmpd10:48:281
126789988,0cyclictest743-21snmpd10:27:081
126789986,2cyclictest743-21snmpd08:10:061
126789986,2cyclictest29080-21cat09:05:151
126789985,3cyclictest743-21snmpd10:18:241
126789985,3cyclictest743-21snmpd10:18:231
126789983,5cyclictest13322-21sed08:25:191
126789982,6cyclictest31439-21sed09:10:101
126789980,4cyclictest20048-21ntp_states11:20:161
126789980,4cyclictest1758-21ntpq10:35:161
126789980,2cyclictest20227-21expr07:25:201
126789980,0cyclictest0-21swapper/107:15:421
126749988,0cyclictest65850irq/126-lan07:10:180
126889977,0cyclictest743-21snmpd08:52:113
126889977,0cyclictest741-21lldpd11:02:233
126889977,0cyclictest741-21lldpd10:04:003
126889977,0cyclictest741-21lldpd09:05:143
126889976,1cyclictest743-21snmpd10:15:083
126889976,1cyclictest743-21snmpd10:15:083
126889976,1cyclictest743-21snmpd08:26:123
126889976,1cyclictest741-21lldpd12:35:363
126889976,1cyclictest21435-21cpuspeed_turbos07:30:133
126889975,2cyclictest743-21snmpd12:15:083
126889975,2cyclictest743-21snmpd11:11:183
126889975,2cyclictest743-21snmpd10:06:023
126889975,2cyclictest743-21snmpd09:04:273
126889975,2cyclictest743-21snmpd07:25:263
126889972,5cyclictest557-21NetworkManager10:20:573
126849977,0cyclictest743-21snmpd09:35:552
126849977,0cyclictest743-21snmpd09:29:002
126849977,0cyclictest743-21snmpd09:00:182
126849977,0cyclictest743-21snmpd07:26:322
126849977,0cyclictest741-21lldpd11:51:362
126849977,0cyclictest741-21lldpd09:44:292
126849976,1cyclictest743-21snmpd11:48:092
126849976,1cyclictest743-21snmpd11:00:312
126849976,1cyclictest741-21lldpd11:34:382
126849976,1cyclictest522-21avahi-daemon08:59:212
126849975,2cyclictest743-21snmpd12:37:462
126849975,2cyclictest743-21snmpd11:16:282
126849975,2cyclictest743-21snmpd11:08:372
126849975,2cyclictest743-21snmpd08:20:302
126849975,2cyclictest743-21snmpd07:48:122
126849975,2cyclictest743-21snmpd07:35:582
126789976,1cyclictest743-21snmpd08:39:111
126789976,1cyclictest743-21snmpd08:05:231
126789976,1cyclictest741-21lldpd10:01:471
126789975,2cyclictest743-21snmpd11:19:171
126789975,2cyclictest743-21snmpd10:24:031
126789972,5cyclictest18286-21apt-config08:40:001
126789972,5cyclictest10333-21ls12:15:171
126789971,3cyclictest24529-21cat08:55:011
126789971,2cyclictest21900-21sed07:30:171
126789970,4cyclictest32693-21ntpq07:55:151
126789970,4cyclictest30460-21ntpq11:45:171
126789970,4cyclictest16221-21ntpq12:30:161
126789970,3cyclictest8406-21grep10:50:201
126789970,3cyclictest31728-21ls07:55:001
126789970,3cyclictest28007-21ntpq11:40:161
126789970,3cyclictest25255-21/usr/sbin/munin11:35:121
126789970,3cyclictest2406-21sed11:55:191
126789970,3cyclictest23495-21df_inode10:10:121
126789970,3cyclictest21830-21sed11:25:151
126789970,3cyclictest21475-21df10:05:131
126789970,3cyclictest18102-21ld09:55:171
126789970,3cyclictest17884-21hddtemp_smartct12:35:121
126789970,3cyclictest15341-21sort11:10:111
126789970,3cyclictest14170-21grep09:45:181
126789970,3cyclictest13965-21grep12:25:141
126789970,3cyclictest13591-21gcc07:10:201
126789970,3cyclictest10852-21munin-run11:00:001
126789970,3cyclictest10381-21ntpq08:20:161
126789970,2cyclictest938-21cut09:15:131
126789970,2cyclictest25721-21perl07:40:111
126789970,2cyclictest23332-21cut11:30:131
126889966,0cyclictest743-21snmpd09:10:053
126889966,0cyclictest741-21lldpd10:28:113
126889966,0cyclictest741-21lldpd08:57:403
126889964,2cyclictest743-21snmpd09:50:173
126889964,2cyclictest743-21snmpd09:17:453
126889963,3cyclictest7755-21diskstats08:15:133
126889963,2cyclictest743-21snmpd11:30:173
126889963,2cyclictest2733-21apt-get09:20:113
126889962,3cyclictest10547-21sshd10:56:313
126849966,0cyclictest743-21snmpd10:14:172
126849966,0cyclictest743-21snmpd08:46:142
126849966,0cyclictest743-21snmpd07:44:542
126849966,0cyclictest741-21lldpd11:38:582
126849966,0cyclictest741-21lldpd10:53:552
126849966,0cyclictest741-21lldpd10:44:462
126849966,0cyclictest741-21lldpd09:55:392
126849966,0cyclictest522-21avahi-daemon10:38:282
126849966,0cyclictest522-21avahi-daemon08:41:032
126849965,1cyclictest5745-21gltestperf12:05:132
126849965,1cyclictest5408-21gltestperf10:45:152
126849965,1cyclictest522-21avahi-daemon12:17:482
126849965,1cyclictest522-21avahi-daemon10:30:222
126849965,1cyclictest522-21avahi-daemon08:52:352
126849964,2cyclictest743-21snmpd12:32:122
126849964,2cyclictest743-21snmpd09:50:352
126849964,2cyclictest743-21snmpd07:54:262
126849962,4cyclictest557-21NetworkManager12:10:092
126789961,2cyclictest1681-21cut08:00:141
126789960,3cyclictest7687-21fw_conntrack12:10:131
126789960,3cyclictest4143-21ntpq12:00:171
126789960,3cyclictest3111-21grep09:20:131
126789960,3cyclictest20644-21/usr/sbin/munin08:45:121
126789960,3cyclictest15987-21ntpq09:50:151
126789960,3cyclictest14134-21cpu08:30:121
126789960,2cyclictest8777-21grep09:35:121
126789960,2cyclictest4925-21sort09:25:121
126789960,2cyclictest3278-21fschecks_count10:40:111
126789960,2cyclictest26986-21gltestperf09:00:141
126789960,2cyclictest10919-21cut09:40:111
126889955,0cyclictest741-21lldpd07:47:343
126889955,0cyclictest522-21avahi-daemon11:15:063
126889954,1cyclictest506-21systemd-resolve09:40:163
126889954,1cyclictest0-21swapper/307:10:163
126889953,2cyclictest743-21snmpd12:32:093
126889953,2cyclictest743-21snmpd11:43:403
126889953,2cyclictest3902-21ldconfig10:40:153
126889952,3cyclictest557-21NetworkManager08:24:333
126889952,3cyclictest13703-21memory11:05:133
126889952,2cyclictest4014-21sed12:00:173
126889952,2cyclictest31870-21cpuspeed_turbos11:50:123
126889952,2cyclictest244-20systemd-journal11:48:073
126889952,2cyclictest244-20systemd-journal08:08:033
126889952,2cyclictest18085-21ld09:55:163
126889952,2cyclictest17046-21sh07:20:003
126889951,3cyclictest32074-21df_inode07:55:113
126889951,3cyclictest14642-21memory08:30:153
126889950,4cyclictest32238-21ntp_states10:30:173
126849955,0cyclictest741-21lldpd09:15:562
126849955,0cyclictest522-21avahi-daemon10:58:132
126849953,2cyclictest743-21snmpd08:19:342
126849953,2cyclictest17237-21sed08:35:192
126849952,3cyclictest557-21NetworkManager09:32:092
126849952,3cyclictest557-21NetworkManager07:55:202
126849952,2cyclictest4928-21vmstat08:05:212
126849952,2cyclictest13835-21grep12:25:132
126849950,4cyclictest2272-21ntpq08:00:182
126849950,4cyclictest17377-21grep07:20:112
126849950,4cyclictest14101-21ntpq09:45:172
126889943,1cyclictest1099-21cpuspeed_turbos10:35:123
126889942,2cyclictest743-21snmpd09:30:103
126889941,3cyclictest5657-21grep12:05:133
126889941,2cyclictest5690-21needreboot10:45:173
126889941,2cyclictest2340-21sed08:00:193
126889941,2cyclictest21642-21switchtime08:45:203
126889941,2cyclictest15118-21awk07:15:003
126849943,1cyclictest113642sleep208:25:002
126849941,3cyclictest25632-21perl10:15:152
126849941,3cyclictest25632-21perl10:15:142
126849941,2cyclictest19783-21cut10:00:122
126849940,3cyclictest747-21runrttasks07:30:132
126849940,3cyclictest21877-21memory10:05:152
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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