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2026-02-20 - 22:53
[ 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 Fri Feb 20, 2026 12:43:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
16094991918,1cyclictest65850irq/126-lan10:55:202
16094991918,1cyclictest65850irq/126-lan09:17:002
16094991818,0cyclictest65850irq/126-lan07:45:002
16094991817,1cyclictest65850irq/126-lan12:04:582
16094991817,1cyclictest65850irq/126-lan11:55:162
16094991817,1cyclictest65850irq/126-lan10:10:202
16094991817,1cyclictest65850irq/126-lan10:00:202
16094991817,1cyclictest65850irq/126-lan09:10:112
16094991717,0cyclictest65850irq/126-lan10:09:062
16094991717,0cyclictest65850irq/126-lan09:42:192
16094991717,0cyclictest65850irq/126-lan08:30:122
16094991717,0cyclictest65850irq/126-lan07:50:142
16094991717,0cyclictest65850irq/126-lan07:15:232
16094991716,1cyclictest65850irq/126-lan10:45:112
16094991716,1cyclictest65850irq/126-lan10:40:122
16094991716,1cyclictest65850irq/126-lan10:30:132
16094991716,1cyclictest65850irq/126-lan10:20:142
16094991716,1cyclictest65850irq/126-lan09:55:162
16094991716,1cyclictest65850irq/126-lan09:30:192
16094991616,0cyclictest65850irq/126-lan11:10:132
16094991616,0cyclictest65850irq/126-lan11:05:162
16094991616,0cyclictest65850irq/126-lan08:59:462
16094991616,0cyclictest65850irq/126-lan08:50:142
16094991616,0cyclictest65850irq/126-lan08:15:192
16094991615,1cyclictest65850irq/126-lan12:30:112
16094991615,1cyclictest65850irq/126-lan11:45:212
16094991615,1cyclictest65850irq/126-lan11:35:102
16094991615,1cyclictest65850irq/126-lan11:30:122
16094991615,1cyclictest65850irq/126-lan11:29:192
16094991615,1cyclictest65850irq/126-lan09:20:002
16094991615,1cyclictest65850irq/126-lan08:35:132
16094991615,1cyclictest65850irq/126-lan07:35:202
16094991615,1cyclictest65850irq/126-lan07:25:182
16094991515,0cyclictest65850irq/126-lan11:44:232
16094991514,1cyclictest65850irq/126-lan11:20:162
16094991514,1cyclictest65850irq/126-lan10:25:182
16094991514,1cyclictest65850irq/126-lan09:45:172
16094991514,1cyclictest65850irq/126-lan09:25:142
16094991514,1cyclictest65850irq/126-lan08:45:112
16094991514,1cyclictest65850irq/126-lan07:45:142
16094991514,1cyclictest65850irq/126-lan07:30:122
16094991414,0cyclictest65850irq/126-lan10:38:192
16094991414,0cyclictest65850irq/126-lan08:00:152
16094991413,1cyclictest65850irq/126-lan12:05:122
16094991413,1cyclictest65850irq/126-lan11:50:212
16094991413,1cyclictest65850irq/126-lan10:15:162
16094991413,1cyclictest65850irq/126-lan09:50:112
16094991413,1cyclictest65850irq/126-lan09:05:172
16094991413,1cyclictest65850irq/126-lan07:20:162
16094991313,0cyclictest65850irq/126-lan08:27:192
16094991312,1cyclictest65850irq/126-lan12:18:192
16094991312,1cyclictest65850irq/126-lan09:00:122
16094991312,1cyclictest65850irq/126-lan08:40:172
16094991312,1cyclictest65850irq/126-lan08:20:112
16094991312,1cyclictest65850irq/126-lan08:10:132
16094991312,1cyclictest65850irq/126-lan07:10:182
16094991212,0cyclictest65850irq/126-lan08:05:212
16094991211,1cyclictest65850irq/126-lan12:35:112
16094991211,1cyclictest65850irq/126-lan12:25:002
16094991111,0cyclictest65850irq/126-lan10:53:182
1609499109,1cyclictest65850irq/126-lan12:10:102
160989998,1cyclictest743-21snmpd11:10:303
160989998,1cyclictest743-21snmpd08:33:203
160949999,0cyclictest65850irq/126-lan12:20:112
160949998,1cyclictest65850irq/126-lan11:15:202
160899998,1cyclictest743-21snmpd10:56:231
160819998,1cyclictest743-21snmpd11:30:520
160819998,1cyclictest743-21snmpd11:13:440
160819998,1cyclictest743-21snmpd09:38:140
160989988,0cyclictest743-21snmpd12:02:083
160989988,0cyclictest743-21snmpd10:41:503
160989988,0cyclictest743-21snmpd10:07:103
160989988,0cyclictest743-21snmpd09:59:173
160989988,0cyclictest743-21snmpd08:05:143
160989988,0cyclictest741-21lldpd11:15:523
160989987,1cyclictest743-21snmpd12:07:493
160989987,1cyclictest743-21snmpd11:56:253
160989987,1cyclictest743-21snmpd07:56:343
160989987,1cyclictest573-21in:imuxsock10:32:583
160989987,1cyclictest522-21avahi-daemon11:40:193
160989987,1cyclictest21542-21ntp_kernel_pll_07:20:163
160989986,2cyclictest743-21snmpd12:17:443
160989986,2cyclictest743-21snmpd09:04:583
160989986,2cyclictest743-21snmpd07:32:253
160949987,1cyclictest741-21lldpd11:03:362
160949987,1cyclictest65850irq/126-lan09:35:122
160899988,0cyclictest743-21snmpd12:21:291
160899988,0cyclictest743-21snmpd10:12:451
160899988,0cyclictest743-21snmpd09:12:041
160899988,0cyclictest743-21snmpd07:58:431
160899988,0cyclictest741-21lldpd07:47:571
160899988,0cyclictest741-21lldpd07:32:271
160899988,0cyclictest741-21lldpd07:22:391
160899987,1cyclictest725-21in:imuxsock09:25:011
160899987,0cyclictest743-21snmpd10:25:011
160899986,2cyclictest743-21snmpd12:03:071
160899986,2cyclictest743-21snmpd10:36:191
160899986,2cyclictest743-21snmpd08:57:271
160899986,2cyclictest743-21snmpd08:25:441
160899986,2cyclictest743-21snmpd07:27:461
160899986,2cyclictest27943-21cat10:15:131
160819988,0cyclictest741-21lldpd08:04:250
160819988,0cyclictest741-21lldpd07:41:410
160819987,1cyclictest743-21snmpd11:17:360
160819987,1cyclictest743-21snmpd11:05:470
160819987,1cyclictest743-21snmpd10:26:160
160819987,1cyclictest743-21snmpd09:59:540
160819987,1cyclictest743-21snmpd08:56:090
160819986,2cyclictest743-21snmpd12:16:370
160819986,2cyclictest743-21snmpd11:03:590
160819986,2cyclictest743-21snmpd08:45:570
160819986,2cyclictest743-21snmpd08:44:300
160989977,0cyclictest743-21snmpd08:23:563
160989977,0cyclictest743-21snmpd08:11:143
160989977,0cyclictest743-21snmpd07:12:003
160989977,0cyclictest741-21lldpd11:31:503
160989977,0cyclictest741-21lldpd11:08:043
160989977,0cyclictest741-21lldpd10:48:573
160989977,0cyclictest741-21lldpd08:50:403
160989977,0cyclictest741-21lldpd07:48:073
160989976,1cyclictest7965-21needreboot09:25:163
160989976,1cyclictest743-21snmpd10:57:453
160989976,1cyclictest743-21snmpd10:50:433
160989976,1cyclictest743-21snmpd10:21:303
160989976,1cyclictest743-21snmpd09:54:033
160989976,1cyclictest18917-21ntp_kernel_err12:30:153
160989975,2cyclictest743-21snmpd10:35:313
160989975,2cyclictest743-21snmpd09:43:533
160989974,3cyclictest743-21snmpd10:28:583
160949976,1cyclictest65850irq/126-lan07:55:162
160899977,0cyclictest743-21snmpd11:47:341
160899977,0cyclictest743-21snmpd11:34:521
160899977,0cyclictest743-21snmpd10:43:231
160899977,0cyclictest743-21snmpd10:24:211
160899977,0cyclictest743-21snmpd08:48:481
160899977,0cyclictest743-21snmpd07:42:371
160899977,0cyclictest741-21lldpd12:29:531
160899977,0cyclictest741-21lldpd11:35:581
160899977,0cyclictest741-21lldpd10:54:561
160899977,0cyclictest741-21lldpd10:02:071
160899977,0cyclictest741-21lldpd09:01:301
160899977,0cyclictest741-21lldpd07:38:431
160899977,0cyclictest522-21avahi-daemon08:03:181
160899976,1cyclictest20796-21cpuspeed_turbos08:40:121
160899975,2cyclictest743-21snmpd09:43:231
160899975,2cyclictest743-21snmpd09:35:171
160899975,2cyclictest743-21snmpd09:07:521
160899975,2cyclictest743-21snmpd08:19:531
160899973,3cyclictest2120-21df11:50:121
160819977,0cyclictest743-21snmpd12:22:050
160819977,0cyclictest743-21snmpd11:45:000
160819977,0cyclictest743-21snmpd10:03:210
160819977,0cyclictest741-21lldpd12:03:110
160819977,0cyclictest741-21lldpd11:51:480
160819977,0cyclictest741-21lldpd10:10:580
160819977,0cyclictest741-21lldpd09:29:000
160819977,0cyclictest741-21lldpd09:21:500
160819976,1cyclictest743-21snmpd11:40:540
160819976,1cyclictest743-21snmpd09:49:590
160819976,1cyclictest522-21avahi-daemon07:36:240
160819975,2cyclictest743-21snmpd11:35:450
160819975,2cyclictest743-21snmpd10:30:070
160819975,2cyclictest743-21snmpd09:15:550
160819975,2cyclictest743-21snmpd07:56:580
160819975,2cyclictest743-21snmpd07:19:270
160989966,0cyclictest743-21snmpd09:18:343
160989966,0cyclictest741-21lldpd12:14:053
160989966,0cyclictest741-21lldpd11:28:443
160989965,1cyclictest743-21snmpd11:22:183
160989965,1cyclictest741-21lldpd09:49:593
160989964,2cyclictest743-21snmpd11:54:243
160989964,2cyclictest743-21snmpd08:16:233
160989964,2cyclictest743-21snmpd08:04:033
160989964,2cyclictest743-21snmpd07:15:063
160989963,3cyclictest5621-21fw_conntrack09:20:123
160989963,2cyclictest1327-21ntpq07:50:173
160989962,4cyclictest557-21NetworkManager08:41:273
160899966,0cyclictest743-21snmpd12:10:071
160899966,0cyclictest743-21snmpd11:21:501
160899966,0cyclictest741-21lldpd12:36:521
160899966,0cyclictest522-21avahi-daemon09:54:061
160899966,0cyclictest522-21avahi-daemon08:37:031
160899966,0cyclictest19075-21gltestperf07:15:121
160899965,1cyclictest743-21snmpd12:33:051
160899965,1cyclictest743-21snmpd11:04:591
160899965,1cyclictest743-21snmpd10:34:281
160899965,1cyclictest743-21snmpd08:23:291
160899965,1cyclictest741-21lldpd11:11:201
160899965,1cyclictest522-21avahi-daemon08:09:001
160899965,1cyclictest4135-21cpuspeed_turbos11:55:111
160899962,3cyclictest8880-21fw_conntrack08:10:141
160899962,3cyclictest13456-21grep12:15:191
160819966,0cyclictest741-21lldpd10:39:010
160819966,0cyclictest741-21lldpd08:15:210
160819966,0cyclictest741-21lldpd08:06:330
160819966,0cyclictest506-21systemd-resolve10:52:030
160819965,1cyclictest522-21avahi-daemon07:45:100
160819965,1cyclictest522-21avahi-daemon07:11:250
160819965,1cyclictest14882-21fschecks_time08:25:130
160819965,1cyclictest10991-21nvmesmart_nvme012:10:150
160819964,2cyclictest743-21snmpd12:39:030
160819964,2cyclictest743-21snmpd12:27:260
160819964,2cyclictest743-21snmpd11:28:540
160819964,2cyclictest743-21snmpd10:57:350
160819964,2cyclictest743-21snmpd07:21:360
160819963,2cyclictest29561-21sed09:00:140
160819963,2cyclictest1232-21ntpq07:50:160
160989955,0cyclictest741-21lldpd12:24:513
160989955,0cyclictest741-21lldpd10:14:093
160989955,0cyclictest29278-21turbostat.cron10:20:003
160989954,1cyclictest743-21snmpd12:37:143
160989954,1cyclictest0-21swapper/311:50:013
160989954,1cyclictest0-21swapper/308:55:203
160989953,2cyclictest743-21snmpd10:04:243
160989952,2cyclictest27546-21collect207:35:153
160989950,4cyclictest31393-21diskstats09:05:113
160989950,4cyclictest23955-21ntpq08:45:163
160899955,0cyclictest522-21avahi-daemon12:07:101
160899954,1cyclictest24967-21ntp_192.168.11411:25:161
160899954,1cyclictest16435-21df07:10:121
160899952,2cyclictest3418-21load09:15:131
160899952,2cyclictest30855-21cat11:40:141
160899952,2cyclictest25009-21seq10:07:171
160899952,2cyclictest20506-21gltestperf11:15:121
160899952,2cyclictest19965-21sed09:55:131
160899952,2cyclictest17985-21unixbench_singl08:30:211
160899952,2cyclictest15970-21cat09:45:161
160899952,2cyclictest15744-21awk11:05:121
160899952,2cyclictest10476-21cat09:30:201
160899951,3cyclictest1132-21sed07:50:151
160899950,5cyclictest25504-21grep08:50:141
160819955,0cyclictest741-21lldpd09:42:570
160819955,0cyclictest522-21avahi-daemon10:22:180
160819954,1cyclictest743-21snmpd08:32:500
160819954,1cyclictest522-21avahi-daemon08:13:560
160819954,1cyclictest27781-21fschecks_time10:15:120
160819953,2cyclictest743-21snmpd09:50:020
160819952,3cyclictest557-21NetworkManager12:05:170
160819952,3cyclictest557-21NetworkManager11:55:190
160819952,3cyclictest557-21NetworkManager09:30:470
160819952,3cyclictest557-21NetworkManager08:22:220
160819952,3cyclictest244-20systemd-journal08:35:160
160819952,3cyclictest23804-21grep07:25:200
160819952,2cyclictest244-20systemd-journal09:05:370
160819950,5cyclictest0-21swapper/010:47:050
160819950,3cyclictest55750NetworkManager09:13:230
160989942,2cyclictest743-21snmpd07:41:403
160989941,3cyclictest557-21NetworkManager11:37:473
160989941,3cyclictest14457-21collect211:00:143
160989941,2cyclictest838-21cat09:10:103
160989941,2cyclictest23231-21cut07:25:153
160989941,2cyclictest13110-21cron09:40:013
160989940,4cyclictest15422-21ntpq08:25:173
160989940,3cyclictest9645-21perl09:30:133
160989940,3cyclictest18980-21fw_forwarded_lo08:35:123
160989940,3cyclictest16475-21fw_forwarded_lo12:25:113
160899942,2cyclictest8129-21cat10:45:131
160899942,2cyclictest7526-21grep09:25:141
160819943,1cyclictest0-21swapper/010:05:120
160819941,2cyclictest24779-21apt-get07:30:110
160819941,2cyclictest18541-21sed12:30:120
160819940,4cyclictest25911-21ntpq08:50:160
160819940,3cyclictest6227-21memory10:40:130
160819940,3cyclictest23061-21ntpq11:20:170
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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