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2026-03-02 - 21:58
[ 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 Mon Mar 02, 2026 12:43:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
25403991918,1cyclictest65850irq/126-lan09:15:212
25403991817,1cyclictest65850irq/126-lan12:15:122
25403991817,1cyclictest65850irq/126-lan12:00:202
25403991817,1cyclictest65850irq/126-lan10:55:162
25403991817,1cyclictest65850irq/126-lan10:20:202
25403991817,1cyclictest65850irq/126-lan08:50:162
25403991817,1cyclictest65850irq/126-lan08:00:202
25403991717,0cyclictest65850irq/126-lan12:37:322
25403991716,1cyclictest65850irq/126-lan11:15:132
25403991716,1cyclictest65850irq/126-lan10:35:212
25403991716,1cyclictest65850irq/126-lan09:25:152
25403991716,1cyclictest65850irq/126-lan08:45:212
25403991716,1cyclictest65850irq/126-lan07:15:182
25403991616,0cyclictest65850irq/126-lan11:20:472
25403991616,0cyclictest65850irq/126-lan10:25:152
25403991616,0cyclictest65850irq/126-lan07:35:192
25403991615,1cyclictest65850irq/126-lan11:25:172
25403991615,1cyclictest65850irq/126-lan10:40:142
25403991615,1cyclictest65850irq/126-lan09:50:172
25403991615,1cyclictest65850irq/126-lan09:35:192
25403991615,1cyclictest65850irq/126-lan09:00:172
25403991615,1cyclictest65850irq/126-lan08:25:012
25403991615,1cyclictest65850irq/126-lan07:55:172
25403991615,1cyclictest65850irq/126-lan07:30:202
25403991615,1cyclictest65850irq/126-lan07:25:122
25403991515,0cyclictest65850irq/126-lan11:30:232
25403991515,0cyclictest65850irq/126-lan09:55:142
25403991515,0cyclictest65850irq/126-lan09:20:182
25403991515,0cyclictest65850irq/126-lan08:30:132
25403991515,0cyclictest65850irq/126-lan07:50:122
25403991514,1cyclictest65850irq/126-lan11:45:162
25403991514,1cyclictest65850irq/126-lan11:40:212
25403991514,1cyclictest65850irq/126-lan11:05:172
25403991514,1cyclictest65850irq/126-lan11:00:212
25403991514,1cyclictest65850irq/126-lan10:45:142
25403991514,1cyclictest65850irq/126-lan09:05:192
25403991414,0cyclictest65850irq/126-lan11:10:102
25403991414,0cyclictest65850irq/126-lan10:30:172
25403991414,0cyclictest65850irq/126-lan10:15:112
25403991414,0cyclictest65850irq/126-lan09:30:162
25403991414,0cyclictest65850irq/126-lan08:55:162
25403991414,0cyclictest65850irq/126-lan08:35:202
25403991414,0cyclictest65850irq/126-lan07:40:122
25403991413,1cyclictest65850irq/126-lan11:35:142
25403991413,1cyclictest65850irq/126-lan10:10:162
25403991413,1cyclictest65850irq/126-lan10:10:152
25403991413,1cyclictest65850irq/126-lan08:20:132
25403991413,1cyclictest65850irq/126-lan07:45:202
25403991313,0cyclictest65850irq/126-lan09:10:122
25403991312,1cyclictest65850irq/126-lan12:10:132
25403991312,1cyclictest65850irq/126-lan10:05:172
25398991313,0cyclictest743-21snmpd11:08:381
25398991313,0cyclictest743-21snmpd08:52:491
25398991313,0cyclictest743-21snmpd08:35:521
25403991212,0cyclictest65850irq/126-lan10:00:212
25403991211,1cyclictest65850irq/126-lan12:20:112
25403991211,1cyclictest65850irq/126-lan11:55:532
25403991211,1cyclictest65850irq/126-lan10:50:092
25403991211,1cyclictest65850irq/126-lan09:45:202
25398991212,0cyclictest743-21snmpd12:07:131
25398991212,0cyclictest743-21snmpd10:26:371
25398991212,0cyclictest743-21snmpd10:10:211
25398991212,0cyclictest743-21snmpd10:10:201
25398991212,0cyclictest743-21snmpd07:50:201
25398991212,0cyclictest743-21snmpd07:43:291
25398991212,0cyclictest25215-21cat08:25:121
25403991111,0cyclictest65850irq/126-lan12:05:572
25403991111,0cyclictest65850irq/126-lan07:12:332
25403991110,1cyclictest65850irq/126-lan08:40:102
25403991110,1cyclictest65850irq/126-lan08:15:222
25398991111,0cyclictest8463-21cat11:40:141
25398991111,0cyclictest743-21snmpd09:16:021
2540399109,1cyclictest65850irq/126-lan09:40:212
25392991010,0cyclictest2422-21cat11:25:130
254099998,1cyclictest743-21snmpd10:03:003
254099998,1cyclictest743-21snmpd09:53:393
254039999,0cyclictest65850irq/126-lan12:30:262
254039996,3cyclictest743-21snmpd11:51:432
253989999,0cyclictest743-21snmpd09:40:081
253989998,1cyclictest741-21lldpd11:16:071
253989998,1cyclictest741-21lldpd11:04:281
253989998,1cyclictest14420-21tail11:55:141
253929998,1cyclictest743-21snmpd11:11:320
253929998,1cyclictest743-21snmpd07:26:050
254099988,0cyclictest741-21lldpd07:33:273
254099987,1cyclictest743-21snmpd12:12:043
254099987,1cyclictest743-21snmpd10:56:233
254099987,1cyclictest743-21snmpd09:27:043
254099987,1cyclictest6030-21gltestperf10:15:123
254099987,1cyclictest522-21avahi-daemon07:16:013
254099987,1cyclictest16583-21gltestperf08:05:123
254099986,2cyclictest743-21snmpd12:01:183
254099986,2cyclictest743-21snmpd11:34:153
254099986,2cyclictest743-21snmpd10:39:013
254099986,2cyclictest743-21snmpd09:46:593
254099986,2cyclictest743-21snmpd08:32:253
254039988,0cyclictest743-21snmpd12:29:202
254039987,1cyclictest741-21lldpd07:20:232
254039987,1cyclictest65850irq/126-lan08:05:162
253989988,0cyclictest743-21snmpd10:06:211
253989988,0cyclictest743-21snmpd07:12:131
253989988,0cyclictest741-21lldpd12:15:591
253989988,0cyclictest741-21lldpd11:47:361
253989988,0cyclictest741-21lldpd10:03:281
253989988,0cyclictest741-21lldpd08:30:291
253989988,0cyclictest741-21lldpd07:20:351
253989986,2cyclictest743-21snmpd09:36:081
253929988,0cyclictest743-21snmpd11:08:560
253929988,0cyclictest743-21snmpd09:40:020
253929988,0cyclictest743-21snmpd09:36:170
253929988,0cyclictest743-21snmpd08:16:450
253929988,0cyclictest743-21snmpd08:06:300
253929988,0cyclictest743-21snmpd07:40:250
253929988,0cyclictest741-21lldpd11:56:320
253929988,0cyclictest741-21lldpd11:33:080
253929987,1cyclictest743-21snmpd12:02:250
253929987,1cyclictest743-21snmpd11:04:040
253929987,1cyclictest743-21snmpd10:12:450
253929987,1cyclictest743-21snmpd10:12:450
253929986,2cyclictest743-21snmpd12:37:320
253929986,2cyclictest743-21snmpd10:38:430
253929986,2cyclictest743-21snmpd08:56:400
253929986,2cyclictest743-21snmpd07:45:290
253929986,2cyclictest25216-21cat08:25:120
254099977,0cyclictest743-21snmpd11:01:233
254099977,0cyclictest743-21snmpd10:08:243
254099977,0cyclictest741-21lldpd12:29:053
254099977,0cyclictest741-21lldpd11:25:583
254099977,0cyclictest741-21lldpd07:14:023
254099976,1cyclictest743-21snmpd10:22:073
254099976,1cyclictest743-21snmpd08:17:183
254099976,1cyclictest741-21lldpd09:34:563
254099976,1cyclictest506-21systemd-resolve10:50:123
254099976,1cyclictest22245-21head09:35:133
254099975,2cyclictest743-21snmpd12:38:203
254099975,2cyclictest743-21snmpd11:47:193
254099975,2cyclictest743-21snmpd10:30:253
253989977,0cyclictest743-21snmpd12:10:071
253989977,0cyclictest743-21snmpd09:47:461
253989977,0cyclictest743-21snmpd09:00:431
253989977,0cyclictest741-21lldpd11:50:561
253989977,0cyclictest741-21lldpd10:50:271
253989977,0cyclictest741-21lldpd08:42:511
253989976,1cyclictest743-21snmpd12:25:381
253989976,1cyclictest743-21snmpd09:21:381
253989976,1cyclictest743-21snmpd07:34:291
253989976,1cyclictest30920-21kworker/1:1+events12:20:001
253989976,1cyclictest30920-21kworker/1:1+events09:25:101
253989975,2cyclictest28413-21cat09:50:151
253929977,0cyclictest743-21snmpd11:51:460
253929977,0cyclictest743-21snmpd11:48:580
253929977,0cyclictest743-21snmpd11:36:360
253929977,0cyclictest743-21snmpd09:07:370
253929977,0cyclictest743-21snmpd09:03:010
253929977,0cyclictest743-21snmpd08:43:210
253929977,0cyclictest743-21snmpd08:12:500
253929977,0cyclictest743-21snmpd08:01:300
253929977,0cyclictest741-21lldpd11:15:300
253929977,0cyclictest741-21lldpd10:42:470
253929977,0cyclictest741-21lldpd07:52:370
253929977,0cyclictest320-21cat11:20:140
253929976,1cyclictest743-21snmpd12:17:590
253929976,1cyclictest743-21snmpd12:14:160
253929976,1cyclictest743-21snmpd10:55:260
253929976,1cyclictest743-21snmpd10:54:170
253929976,1cyclictest743-21snmpd09:20:290
253929976,1cyclictest743-21snmpd08:33:070
253929976,1cyclictest743-21snmpd07:23:130
253929975,2cyclictest743-21snmpd12:27:470
253929975,2cyclictest743-21snmpd10:45:270
253929975,2cyclictest743-21snmpd10:15:060
253929975,2cyclictest743-21snmpd09:45:520
253929975,2cyclictest743-21snmpd09:32:100
253929975,2cyclictest743-21snmpd09:17:440
253929975,2cyclictest743-21snmpd08:54:100
254099966,0cyclictest743-21snmpd09:05:283
254099966,0cyclictest743-21snmpd08:58:303
254099966,0cyclictest743-21snmpd08:03:333
254099966,0cyclictest741-21lldpd11:40:063
254099966,0cyclictest741-21lldpd07:49:393
254099966,0cyclictest741-21lldpd07:37:303
254099966,0cyclictest522-21avahi-daemon10:47:283
254099965,1cyclictest743-21snmpd12:32:083
254099965,1cyclictest743-21snmpd12:20:533
254099965,1cyclictest743-21snmpd11:21:453
254099965,1cyclictest743-21snmpd11:15:473
254099965,1cyclictest743-21snmpd10:13:513
254099965,1cyclictest743-21snmpd10:13:513
254099965,1cyclictest5844-21cpuspeed_turbos07:40:133
254099965,1cyclictest24990-21fschecks_count08:25:123
254099964,2cyclictest743-21snmpd08:40:153
254039966,0cyclictest741-21lldpd08:12:312
253989966,0cyclictest741-21lldpd10:38:031
253989965,1cyclictest743-21snmpd11:30:381
253989965,1cyclictest30920-21kworker/1:1+events10:20:201
253989965,1cyclictest30920-21kworker/1:1+events08:10:591
253989965,1cyclictest22479-21fschecks_time10:55:141
253989964,2cyclictest743-21snmpd08:46:161
253989963,2cyclictest244-20systemd-journal10:45:181
253989962,3cyclictest8335-21memory07:45:151
253989962,3cyclictest12394-21diskstats07:55:131
253989961,4cyclictest18138-21cat08:10:001
253929966,0cyclictest743-21snmpd12:33:320
253929966,0cyclictest743-21snmpd10:02:020
253929966,0cyclictest743-21snmpd07:17:460
253929966,0cyclictest743-21snmpd07:13:130
253929966,0cyclictest741-21lldpd08:37:240
253929966,0cyclictest522-21avahi-daemon11:40:450
253929966,0cyclictest244-20systemd-journal12:07:010
253929965,1cyclictest743-21snmpd07:35:320
254099955,0cyclictest741-21lldpd11:05:343
254099955,0cyclictest522-21avahi-daemon11:56:113
254099954,1cyclictest743-21snmpd07:53:163
254099954,1cyclictest573-21in:imuxsock10:43:133
254099954,1cyclictest3085-21fschecks_count08:50:123
254099953,2cyclictest717-21ntpd08:35:163
254099953,2cyclictest6811-21ntpq11:35:163
254099953,2cyclictest557-21NetworkManager09:20:173
254099953,2cyclictest10574-21ntp_states10:25:163
254099952,3cyclictest557-21NetworkManager11:14:013
254099952,2cyclictest31108-21sed07:20:183
254099952,2cyclictest244-20systemd-journal11:53:493
254099952,2cyclictest12768-21sed09:15:003
254099951,3cyclictest29993-21apt-get09:55:113
254099951,3cyclictest24509-21memory09:40:143
254099951,3cyclictest13005-21grep09:15:143
254099950,4cyclictest19047-21ntpq08:10:163
253989955,0cyclictest522-21avahi-daemon09:56:581
253989954,1cyclictest9824-21ntpq09:05:171
253989954,1cyclictest30920-21kworker/1:1+events11:35:541
253989954,1cyclictest30920-21kworker/1:1+events11:20:141
253989954,1cyclictest30920-21kworker/1:1+events09:30:161
253989954,1cyclictest30920-21kworker/1:1+events07:16:421
253989954,1cyclictest24357-21latency_hist08:25:011
253989954,1cyclictest0-21swapper/111:10:291
253989953,2cyclictest743-21snmpd09:14:261
253989953,2cyclictest717-21ntpd10:15:211
253989952,2cyclictest31805-21ntpq12:35:161
253989952,2cyclictest2526-21load11:25:141
253989952,2cyclictest16495-21perl10:40:121
253989952,2cyclictest16278-21forks12:00:121
253929955,0cyclictest743-21snmpd08:23:030
253929955,0cyclictest741-21lldpd10:30:410
253929955,0cyclictest741-21lldpd07:55:060
253929954,1cyclictest743-21snmpd07:30:050
253929953,2cyclictest2707-21sed08:50:010
253929952,2cyclictest8873-21sed10:20:200
253929952,2cyclictest30839-21ldconfig09:55:170
253929952,2cyclictest1910-21cut10:05:120
253929951,3cyclictest24997-21smartctl12:20:120
253929950,4cyclictest11803-21ntpq09:10:180
254099942,2cyclictest557-21NetworkManager07:25:083
254099942,2cyclictest1598-21ntp_192.168.11408:45:163
254099941,2cyclictest8217-21sed09:00:223
254099941,2cyclictest23065-21ntpq08:20:133
254099941,2cyclictest19475-21awk12:05:223
254099941,2cyclictest12326-21expr07:55:143
254099940,3cyclictest22898-21collect212:15:173
253989943,1cyclictest30920-21kworker/1:1+events12:33:021
253989942,2cyclictest717-21ntpd08:55:151
253989941,2cyclictest20934-21uname08:15:161
253989940,4cyclictest32214-21diskstats07:25:111
253989940,4cyclictest11736-21apt-get10:30:111
253989940,3cyclictest4220-21sed07:35:141
253989940,3cyclictest14444-21diskstats08:00:131
253929941,2cyclictest28050-21cat09:50:130
253929941,2cyclictest18107-21cut09:25:150
253929941,2cyclictest10299-21sed10:25:150
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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