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2026-01-15 - 15:18
[ 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 Thu Jan 15, 2026 12:43:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
28970991918,1cyclictest65850irq/126-lan12:15:120
28981991818,0cyclictest743-21snmpd12:16:112
28981991818,0cyclictest743-21snmpd09:45:502
28970991818,0cyclictest65850irq/126-lan10:10:130
28970991818,0cyclictest65850irq/126-lan08:00:140
28970991817,1cyclictest65850irq/126-lan11:50:240
28970991817,1cyclictest65850irq/126-lan10:07:210
28981991717,0cyclictest743-21snmpd11:48:462
28981991717,0cyclictest743-21snmpd08:34:002
28981991717,0cyclictest743-21snmpd08:06:192
28981991717,0cyclictest743-21snmpd07:30:252
28981991717,0cyclictest24646-21cat10:55:152
28970991717,0cyclictest65850irq/126-lan12:30:470
28970991717,0cyclictest65850irq/126-lan11:56:570
28970991717,0cyclictest65850irq/126-lan10:55:130
28970991717,0cyclictest65850irq/126-lan07:45:170
28970991717,0cyclictest65850irq/126-lan07:20:150
28970991717,0cyclictest65850irq/126-lan07:10:200
28970991716,1cyclictest65850irq/126-lan11:43:510
28970991716,1cyclictest65850irq/126-lan10:45:150
28970991716,1cyclictest65850irq/126-lan10:20:110
28970991716,1cyclictest65850irq/126-lan09:55:280
28970991716,1cyclictest65850irq/126-lan09:05:190
28970991716,1cyclictest65850irq/126-lan09:00:110
28970991716,1cyclictest65850irq/126-lan08:35:130
28970991716,1cyclictest65850irq/126-lan08:30:120
28970991716,1cyclictest65850irq/126-lan07:40:230
28970991616,0cyclictest743-21snmpd10:27:130
28970991616,0cyclictest743-21snmpd08:50:580
28970991616,0cyclictest65850irq/126-lan12:00:200
28970991616,0cyclictest65850irq/126-lan11:30:400
28970991616,0cyclictest65850irq/126-lan11:10:140
28970991616,0cyclictest65850irq/126-lan09:35:130
28970991616,0cyclictest65850irq/126-lan09:25:190
28970991616,0cyclictest65850irq/126-lan08:28:020
28970991616,0cyclictest65850irq/126-lan08:15:160
28970991616,0cyclictest65850irq/126-lan07:50:180
28970991615,1cyclictest65850irq/126-lan08:11:570
28981991515,0cyclictest743-21snmpd10:22:272
28970991515,0cyclictest65850irq/126-lan12:20:190
28970991515,0cyclictest65850irq/126-lan11:35:120
28970991515,0cyclictest65850irq/126-lan08:45:200
28970991515,0cyclictest65850irq/126-lan08:20:140
28970991515,0cyclictest65850irq/126-lan07:55:140
28970991515,0cyclictest65850irq/126-lan07:39:570
28970991515,0cyclictest65850irq/126-lan07:30:130
28970991514,1cyclictest65850irq/126-lan12:25:100
28970991514,1cyclictest65850irq/126-lan12:10:000
28970991514,1cyclictest65850irq/126-lan12:05:110
28970991514,1cyclictest65850irq/126-lan11:20:570
28970991514,1cyclictest65850irq/126-lan09:50:160
28970991414,0cyclictest743-21snmpd08:09:230
28970991414,0cyclictest65850irq/126-lan10:40:330
28970991414,0cyclictest65850irq/126-lan09:46:570
28970991414,0cyclictest65850irq/126-lan08:59:260
28970991414,0cyclictest65850irq/126-lan07:15:170
28970991413,1cyclictest65850irq/126-lan11:15:120
28970991413,1cyclictest65850irq/126-lan10:40:000
28970991413,1cyclictest65850irq/126-lan07:25:160
28970991313,0cyclictest743-21snmpd10:51:400
28970991313,0cyclictest65850irq/126-lan11:45:180
28970991313,0cyclictest65850irq/126-lan10:30:170
28970991313,0cyclictest65850irq/126-lan10:00:280
28970991312,1cyclictest65850irq/126-lan09:15:150
28970991212,0cyclictest65850irq/126-lan11:05:280
28970991212,0cyclictest65850irq/126-lan09:30:090
28970991211,1cyclictest65850irq/126-lan12:35:130
28970991211,1cyclictest65850irq/126-lan10:18:470
28970991211,1cyclictest65850irq/126-lan09:40:110
28970991110,1cyclictest65850irq/126-lan09:10:140
28970991010,0cyclictest65850irq/126-lan11:00:580
28970991010,0cyclictest65850irq/126-lan09:20:170
289869998,1cyclictest743-21snmpd09:50:573
289869997,2cyclictest717-21ntpd07:52:263
289819998,1cyclictest743-21snmpd11:17:332
289819998,1cyclictest741-21lldpd08:29:252
289709998,1cyclictest743-21snmpd08:40:180
289869988,0cyclictest743-21snmpd11:31:183
289869988,0cyclictest743-21snmpd09:28:073
289869988,0cyclictest741-21lldpd11:11:473
289869987,1cyclictest743-21snmpd12:22:043
289869987,1cyclictest743-21snmpd09:31:283
289869987,1cyclictest743-21snmpd08:14:143
289869987,1cyclictest743-21snmpd07:47:203
289869987,1cyclictest741-21lldpd08:44:443
289869987,1cyclictest741-21lldpd08:33:033
289869987,1cyclictest21936-21cut10:50:003
289869986,2cyclictest743-21snmpd07:23:363
289869986,2cyclictest717-21ntpd12:15:023
289869986,2cyclictest717-21ntpd07:35:023
289819988,0cyclictest743-21snmpd09:57:362
289819988,0cyclictest741-21lldpd12:23:302
289819988,0cyclictest741-21lldpd11:22:062
289819988,0cyclictest741-21lldpd09:13:182
289819987,1cyclictest743-21snmpd07:39:272
289819987,1cyclictest22487-21gltestperf10:50:122
289819986,2cyclictest743-21snmpd12:10:552
289819986,2cyclictest743-21snmpd10:31:362
289819986,2cyclictest743-21snmpd08:47:422
289819986,2cyclictest743-21snmpd08:37:182
289819986,2cyclictest743-21snmpd08:00:082
289779988,0cyclictest743-21snmpd12:38:301
289779988,0cyclictest743-21snmpd08:34:441
289779988,0cyclictest741-21lldpd09:55:301
289779988,0cyclictest741-21lldpd09:34:561
289779988,0cyclictest741-21lldpd07:59:391
289779987,1cyclictest743-21snmpd10:21:301
289779987,1cyclictest743-21snmpd08:26:141
289779987,1cyclictest741-21lldpd11:06:181
289779987,1cyclictest506-21systemd-resolve12:15:131
289779986,2cyclictest743-21snmpd11:10:391
289869977,0cyclictest743-21snmpd10:20:493
289869977,0cyclictest743-21snmpd08:20:143
289869977,0cyclictest741-21lldpd11:48:333
289869976,1cyclictest743-21snmpd12:36:113
289869976,1cyclictest743-21snmpd11:23:203
289869976,1cyclictest743-21snmpd10:58:503
289869976,1cyclictest743-21snmpd09:15:553
289869976,1cyclictest741-21lldpd09:04:173
289869976,1cyclictest6660-21needreboot10:10:153
289869976,1cyclictest522-21avahi-daemon11:52:573
289869975,2cyclictest743-21snmpd12:28:523
289869975,2cyclictest743-21snmpd12:11:133
289869975,2cyclictest743-21snmpd09:35:203
289869975,2cyclictest743-21snmpd08:47:223
289869975,2cyclictest717-21ntpd07:30:253
289869975,2cyclictest717-21ntpd07:14:593
289869975,2cyclictest18223-21head09:20:123
289819977,0cyclictest743-21snmpd11:31:362
289819977,0cyclictest743-21snmpd11:11:032
289819977,0cyclictest743-21snmpd09:25:132
289819976,1cyclictest743-21snmpd09:32:492
289819976,1cyclictest743-21snmpd07:20:272
289819976,1cyclictest522-21avahi-daemon12:32:392
289819975,2cyclictest743-21snmpd11:54:272
289819975,2cyclictest743-21snmpd11:38:152
289819975,2cyclictest743-21snmpd10:11:132
289819975,2cyclictest743-21snmpd08:43:542
289819975,2cyclictest743-21snmpd08:23:202
289819975,2cyclictest743-21snmpd07:13:002
289819975,2cyclictest15865-21cat07:55:142
289779977,0cyclictest743-21snmpd11:35:541
289779977,0cyclictest741-21lldpd11:57:181
289779977,0cyclictest741-21lldpd11:34:371
289779977,0cyclictest741-21lldpd08:52:331
289779976,1cyclictest743-21snmpd08:13:531
289779975,2cyclictest743-21snmpd11:40:121
289709975,2cyclictest743-21snmpd11:28:260
289869966,0cyclictest743-21snmpd12:06:313
289869966,0cyclictest741-21lldpd11:25:093
289869966,0cyclictest741-21lldpd08:03:423
289869966,0cyclictest522-21avahi-daemon09:47:283
289869965,1cyclictest743-21snmpd10:33:183
289869965,1cyclictest743-21snmpd07:57:553
289869965,1cyclictest743-21snmpd07:19:213
289869965,1cyclictest717-21ntpd12:30:383
289869965,1cyclictest717-21ntpd12:04:583
289869965,1cyclictest717-21ntpd09:40:273
289869965,1cyclictest522-21avahi-daemon10:16:343
289869964,2cyclictest743-21snmpd08:17:153
289869964,2cyclictest717-21ntpd11:59:583
289869963,3cyclictest717-21ntpd07:43:583
289869963,3cyclictest244-20systemd-journal08:54:473
289869963,2cyclictest14605-21grep09:10:153
289869962,3cyclictest557-21NetworkManager10:50:103
289819966,0cyclictest741-21lldpd12:26:372
289819966,0cyclictest741-21lldpd09:43:552
289819966,0cyclictest28965-21cyclictest10:40:212
289819965,1cyclictest741-21lldpd10:45:292
289819965,1cyclictest522-21avahi-daemon12:37:572
289819965,1cyclictest522-21avahi-daemon10:15:222
289819965,1cyclictest421ktimers/209:00:172
289819965,1cyclictest28965-21cyclictest07:45:222
289819964,2cyclictest743-21snmpd11:43:002
289819964,2cyclictest743-21snmpd10:01:202
289819962,3cyclictest31472-21fw_packets07:15:132
289819962,3cyclictest17820-21seq10:39:222
289819962,3cyclictest13462-21users10:25:212
289779966,0cyclictest741-21lldpd12:22:001
289779966,0cyclictest741-21lldpd11:26:041
289779966,0cyclictest741-21lldpd09:25:561
289779966,0cyclictest741-21lldpd09:03:261
289779966,0cyclictest741-21lldpd08:06:011
289779966,0cyclictest522-21avahi-daemon11:51:451
289779966,0cyclictest522-21avahi-daemon09:36:141
289779965,1cyclictest743-21snmpd10:38:071
289779965,1cyclictest743-21snmpd10:01:561
289779965,1cyclictest741-21lldpd12:32:521
289779965,1cyclictest741-21lldpd09:52:021
289779965,1cyclictest741-21lldpd09:44:301
289779965,1cyclictest20606-21cat10:45:121
289779964,2cyclictest743-21snmpd09:18:551
289779964,2cyclictest743-21snmpd09:05:131
289779964,2cyclictest743-21snmpd08:22:421
289779964,2cyclictest743-21snmpd08:19:111
289779962,3cyclictest18374-21ntp_states08:00:171
289869955,0cyclictest741-21lldpd10:37:193
289869955,0cyclictest741-21lldpd09:09:233
289869955,0cyclictest522-21avahi-daemon10:26:233
289869954,1cyclictest743-21snmpd11:02:133
289869954,1cyclictest743-21snmpd10:42:173
289869954,1cyclictest19597-21cpuspeed_turbos08:05:113
289869953,2cyclictest717-21ntpd08:25:223
289869953,2cyclictest717-21ntpd07:25:193
289869952,3cyclictest557-21NetworkManager08:55:213
289869952,2cyclictest1191-21unixbench_singl11:15:193
289869951,3cyclictest4583-21memory10:05:143
289869950,3cyclictest30177-21cat11:10:003
289819955,0cyclictest741-21lldpd09:52:122
289819955,0cyclictest741-21lldpd09:21:132
289819955,0cyclictest741-21lldpd07:42:432
289819954,1cyclictest5788-21cpuspeed_turbos08:50:122
289819954,1cyclictest4734-21ntpq10:05:152
289819953,2cyclictest717-21ntpd08:18:292
289819953,2cyclictest717-21ntpd07:25:112
289819953,2cyclictest557-21NetworkManager07:50:022
289819952,2cyclictest8479-21sed08:55:152
289819952,2cyclictest5033-21cat11:25:202
289819952,2cyclictest22862-21sed08:10:202
289819951,3cyclictest27068-21ntp_states11:00:162
289819950,3cyclictest28607-21cut11:05:142
289779955,0cyclictest741-21lldpd09:11:121
289779955,0cyclictest741-21lldpd07:10:101
289779955,0cyclictest522-21avahi-daemon07:44:101
289779954,1cyclictest743-21snmpd09:24:531
289779953,2cyclictest743-21snmpd11:01:351
289779953,2cyclictest743-21snmpd10:11:401
289779953,2cyclictest743-21snmpd08:47:091
289779953,2cyclictest743-21snmpd08:42:091
289779953,2cyclictest575-21rs:main1
289779953,2cyclictest18492-21cat12:00:141
289779952,3cyclictest681-21sensors_temp08:35:201
289779952,3cyclictest557-21NetworkManager10:42:031
289779952,3cyclictest506-21systemd-resolve12:11:101
289779952,3cyclictest31523-21tail07:15:131
289779952,2cyclictest638-21ntp_kernel_pll_11:15:161
289779952,2cyclictest4267-21cut10:05:111
289779952,2cyclictest29856-21sed12:25:191
289779950,4cyclictest12823-21ntpq10:25:161
289869941,2cyclictest771-21awk08:35:193
289869941,2cyclictest32431-21kernelversion09:55:123
289869941,2cyclictest1816-21cut10:00:123
289869940,4cyclictest10721-21ntpq11:40:163
289869940,3cyclictest8796-21ntpq11:35:153
289819943,1cyclictest8194-21kworker/2:1+events_freezable_pwr_efficient09:38:152
289819942,2cyclictest717-21ntpd09:05:012
289819941,2cyclictest18300-21fschecks_time12:00:122
289819940,3cyclictest20242-21diskstats12:05:102
289819940,3cyclictest16506-21ntp_192.168.11409:15:152
289819940,3cyclictest16199-21diskstats11:55:102
289779944,0cyclictest0-21swapper/111:20:111
289779942,2cyclictest743-21snmpd07:45:101
289779942,2cyclictest557-21NetworkManager08:55:091
289779942,2cyclictest20750-21netstat12:05:141
289779941,3cyclictest557-21NetworkManager10:32:081
289779941,3cyclictest506-21systemd-resolve07:25:061
289779941,2cyclictest28371-21cat09:45:131
289779941,2cyclictest23043-21sh10:50:161
289779941,2cyclictest12602-21grep11:45:151
289779940,4cyclictest924-21cut07:20:121
289779940,4cyclictest8764-21ntpq10:15:151
289779940,3cyclictest4824-21/usr/sbin/munin07:30:161
289779940,3cyclictest24489-21perl10:55:141
289779932,1cyclictest6837-21/usr/sbin/munin07:35:101
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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