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2026-01-25 - 11:35
[ 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 the 376 highest latencies:
System rack8slot6s.osadl.org (updated Sun Jan 25, 2026 00:43:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
28915991918,1cyclictest65850irq/126-lan19:25:170
28915991818,0cyclictest65850irq/126-lan22:00:540
28915991818,0cyclictest65850irq/126-lan19:40:000
28915991818,0cyclictest65850irq/126-lan19:20:350
28915991817,1cyclictest65850irq/126-lan22:50:010
28915991817,1cyclictest65850irq/126-lan19:40:120
28915991717,0cyclictest65850irq/126-lan23:40:230
28915991717,0cyclictest65850irq/126-lan00:04:200
28915991716,1cyclictest65850irq/126-lan23:55:140
28915991716,1cyclictest65850irq/126-lan23:20:200
28915991716,1cyclictest65850irq/126-lan22:43:530
28915991716,1cyclictest65850irq/126-lan22:33:240
28915991716,1cyclictest65850irq/126-lan21:30:170
28915991716,1cyclictest65850irq/126-lan20:50:220
28915991716,1cyclictest65850irq/126-lan20:20:140
28915991716,1cyclictest65850irq/126-lan19:50:190
28915991716,1cyclictest65850irq/126-lan19:30:120
28915991716,1cyclictest65850irq/126-lan00:20:160
28915991616,0cyclictest65850irq/126-lan22:15:140
28915991616,0cyclictest65850irq/126-lan22:05:100
28915991616,0cyclictest65850irq/126-lan21:50:150
28915991615,1cyclictest65850irq/126-lan23:35:150
28915991615,1cyclictest65850irq/126-lan22:10:130
28915991615,1cyclictest65850irq/126-lan21:45:180
28915991615,1cyclictest65850irq/126-lan21:20:150
28915991615,1cyclictest65850irq/126-lan20:55:160
28915991615,1cyclictest65850irq/126-lan00:10:140
28915991615,1cyclictest65850irq/126-lan00:05:130
28929991515,0cyclictest743-21snmpd22:53:093
28915991515,0cyclictest65850irq/126-lan23:15:140
28915991515,0cyclictest65850irq/126-lan22:25:120
28915991515,0cyclictest65850irq/126-lan22:20:110
28915991515,0cyclictest65850irq/126-lan21:55:240
28915991515,0cyclictest65850irq/126-lan21:00:190
28915991514,1cyclictest65850irq/126-lan23:50:140
28915991514,1cyclictest65850irq/126-lan23:25:150
28915991514,1cyclictest65850irq/126-lan23:00:210
28915991514,1cyclictest65850irq/126-lan20:35:130
28915991514,1cyclictest65850irq/126-lan20:30:170
28915991514,1cyclictest65850irq/126-lan20:25:140
28915991514,1cyclictest65850irq/126-lan00:35:130
28915991514,1cyclictest65850irq/126-lan00:30:140
28915991514,1cyclictest65850irq/126-lan00:25:190
28915991414,0cyclictest65850irq/126-lan23:07:590
28915991414,0cyclictest65850irq/126-lan20:40:180
28915991413,1cyclictest65850irq/126-lan23:10:150
28915991413,1cyclictest65850irq/126-lan22:45:140
28915991413,1cyclictest65850irq/126-lan21:10:240
28915991413,1cyclictest65850irq/126-lan19:10:150
28929991312,1cyclictest743-21snmpd23:53:283
28915991313,0cyclictest65850irq/126-lan23:30:110
28915991313,0cyclictest65850irq/126-lan22:58:540
28915991313,0cyclictest65850irq/126-lan21:35:130
28915991313,0cyclictest65850irq/126-lan21:25:160
28915991313,0cyclictest65850irq/126-lan21:15:170
28915991312,1cyclictest65850irq/126-lan23:45:130
28915991312,1cyclictest65850irq/126-lan21:05:130
28915991312,1cyclictest65850irq/126-lan00:15:120
28929991212,0cyclictest743-21snmpd23:31:403
28929991212,0cyclictest15299-21cat19:55:143
28915991212,0cyclictest65850irq/126-lan21:40:110
28915991212,0cyclictest65850irq/126-lan20:45:210
28915991211,1cyclictest65850irq/126-lan22:36:580
28915991211,1cyclictest65850irq/126-lan19:55:200
28915991211,1cyclictest65850irq/126-lan19:15:150
28929991111,0cyclictest743-21snmpd23:06:453
28929991111,0cyclictest743-21snmpd20:49:173
28929991111,0cyclictest5536-21cat20:50:143
28915991110,1cyclictest65850irq/126-lan20:00:140
28915991110,1cyclictest65850irq/126-lan19:45:120
28929991010,0cyclictest743-21snmpd23:55:323
28929991010,0cyclictest743-21snmpd23:00:423
28929991010,0cyclictest743-21snmpd21:47:283
28929991010,0cyclictest743-21snmpd21:28:333
28929991010,0cyclictest743-21snmpd20:56:263
28929991010,0cyclictest743-21snmpd19:29:093
28929991010,0cyclictest743-21snmpd19:22:023
28929991010,0cyclictest743-21snmpd19:10:593
28929991010,0cyclictest743-21snmpd00:21:083
28929991010,0cyclictest7228-21cat19:35:143
289299999,0cyclictest8660-21cat23:35:133
289299999,0cyclictest743-21snmpd22:43:353
289299999,0cyclictest743-21snmpd22:03:373
289299999,0cyclictest743-21snmpd21:44:513
289299999,0cyclictest743-21snmpd21:02:593
289299999,0cyclictest743-21snmpd20:16:563
289299999,0cyclictest743-21snmpd19:52:183
289299999,0cyclictest743-21snmpd00:26:183
289299999,0cyclictest527-21cat23:15:133
289299998,1cyclictest743-21snmpd22:58:483
289299998,1cyclictest743-21snmpd22:48:083
289299998,1cyclictest743-21snmpd21:11:263
289299998,1cyclictest743-21snmpd20:37:373
289249998,1cyclictest741-21lldpd22:20:292
289209998,1cyclictest743-21snmpd23:56:021
289209998,1cyclictest743-21snmpd22:10:461
289209998,1cyclictest743-21snmpd22:08:371
289209998,1cyclictest743-21snmpd21:11:111
289209996,2cyclictest743-21snmpd21:01:321
289159999,0cyclictest65850irq/126-lan20:15:110
289159999,0cyclictest65850irq/126-lan20:10:150
289159999,0cyclictest65850irq/126-lan20:05:160
289299988,0cyclictest743-21snmpd23:41:233
289299988,0cyclictest743-21snmpd23:20:123
289299988,0cyclictest743-21snmpd19:18:023
289299987,1cyclictest16673-21fschecks_time22:35:133
289249988,0cyclictest743-21snmpd19:45:362
289249988,0cyclictest743-21snmpd19:20:592
289249988,0cyclictest741-21lldpd23:41:182
289249988,0cyclictest741-21lldpd21:58:492
289249988,0cyclictest741-21lldpd19:36:552
289249988,0cyclictest741-21lldpd00:35:072
289249987,1cyclictest743-21snmpd22:45:262
289249987,1cyclictest743-21snmpd22:26:202
289249987,1cyclictest743-21snmpd21:42:002
289249987,1cyclictest741-21lldpd00:22:172
289249986,2cyclictest743-21snmpd23:59:292
289249986,2cyclictest743-21snmpd23:19:572
289249986,2cyclictest743-21snmpd22:37:472
289249986,2cyclictest743-21snmpd22:18:532
289249986,2cyclictest743-21snmpd22:12:252
289249985,3cyclictest743-21snmpd20:37:222
289209988,0cyclictest743-21snmpd22:51:411
289209988,0cyclictest743-21snmpd20:56:111
289209988,0cyclictest741-21lldpd20:32:221
289209988,0cyclictest741-21lldpd20:16:141
289209988,0cyclictest741-21lldpd00:17:561
289209988,0cyclictest522-21avahi-daemon23:23:191
289209987,1cyclictest743-21snmpd23:04:331
289209987,1cyclictest743-21snmpd20:35:431
289209986,2cyclictest743-21snmpd23:53:431
289209986,2cyclictest743-21snmpd22:57:311
289209986,2cyclictest743-21snmpd21:38:131
289209986,2cyclictest743-21snmpd00:36:451
289209986,2cyclictest743-21snmpd00:27:421
289209986,2cyclictest7226-21cat19:35:141
289299977,0cyclictest743-21snmpd22:18:593
289299977,0cyclictest741-21lldpd23:26:273
289299976,1cyclictest743-21snmpd20:22:493
289299975,2cyclictest743-21snmpd21:17:243
289299975,2cyclictest743-21snmpd20:42:053
289299975,2cyclictest743-21snmpd00:11:063
289299973,3cyclictest16159-21awk22:35:003
289249977,0cyclictest743-21snmpd22:53:482
289249977,0cyclictest743-21snmpd20:05:102
289249977,0cyclictest743-21snmpd19:55:542
289249977,0cyclictest743-21snmpd19:19:532
289249977,0cyclictest741-21lldpd22:59:092
289249977,0cyclictest741-21lldpd19:28:552
289249977,0cyclictest741-21lldpd00:31:242
289249977,0cyclictest741-21lldpd00:11:392
289249977,0cyclictest30888-21gltestperf23:10:152
289249976,1cyclictest741-21lldpd22:00:192
289249976,1cyclictest741-21lldpd21:28:472
289249976,1cyclictest741-21lldpd21:05:402
289249975,2cyclictest743-21snmpd23:37:402
289209977,0cyclictest743-21snmpd21:43:241
289209977,0cyclictest743-21snmpd19:10:021
289209977,0cyclictest743-21snmpd00:03:031
289209977,0cyclictest741-21lldpd22:00:031
289209977,0cyclictest741-21lldpd21:55:591
289209977,0cyclictest741-21lldpd21:20:041
289209977,0cyclictest741-21lldpd20:49:561
289209977,0cyclictest741-21lldpd19:20:391
289209977,0cyclictest741-21lldpd00:22:151
289209976,1cyclictest5450-21needreboot19:30:141
289209976,1cyclictest522-21avahi-daemon19:50:541
289209975,2cyclictest743-21snmpd22:18:021
289209975,2cyclictest743-21snmpd21:46:581
289209975,2cyclictest743-21snmpd20:41:111
289299966,0cyclictest741-21lldpd20:29:363
289299966,0cyclictest741-21lldpd00:38:053
289299966,0cyclictest522-21avahi-daemon00:04:143
289299966,0cyclictest21468-21latency20:10:153
289299965,1cyclictest24233-21cpuspeed_turbos21:35:133
289299964,2cyclictest743-21snmpd21:51:323
289299964,2cyclictest743-21snmpd19:32:003
289299964,2cyclictest17330-21cat20:00:113
289299962,3cyclictest30360-21users20:30:213
289299962,3cyclictest25303-21sed00:15:163
289249966,0cyclictest743-21snmpd20:25:042
289249966,0cyclictest741-21lldpd23:05:342
289249966,0cyclictest741-21lldpd20:14:182
289249965,1cyclictest743-21snmpd22:41:382
289249965,1cyclictest743-21snmpd22:05:322
289249965,1cyclictest421ktimers/220:00:102
289249965,1cyclictest13731-21nvmesmart_nvme019:50:182
289249963,2cyclictest11266-21sshd21:04:242
289249962,3cyclictest7573-21users23:30:202
289249962,3cyclictest5482-21ntp_192.168.11419:30:142
289249962,3cyclictest3099-21apt-get20:45:122
289209966,0cyclictest743-21snmpd23:28:471
289209966,0cyclictest743-21snmpd20:21:521
289209966,0cyclictest743-21snmpd19:41:421
289209966,0cyclictest741-21lldpd22:30:481
289209965,1cyclictest743-21snmpd22:49:171
289209965,1cyclictest743-21snmpd19:58:331
289209965,1cyclictest741-21lldpd20:29:481
289209965,1cyclictest506-21systemd-resolve23:15:151
289209965,1cyclictest2844-21cpuspeed_turbos19:25:121
289209965,1cyclictest0-21swapper/121:30:001
289209964,2cyclictest743-21snmpd23:46:051
289209964,2cyclictest743-21snmpd23:38:371
289209964,2cyclictest743-21snmpd23:12:041
289209964,2cyclictest743-21snmpd23:05:031
289209963,3cyclictest18731-21fw_conntrack22:40:141
289299955,0cyclictest522-21avahi-daemon22:22:053
289299954,1cyclictest743-21snmpd00:05:053
289299953,2cyclictest743-21snmpd23:48:583
289299953,2cyclictest743-21snmpd21:32:363
289299953,2cyclictest717-21ntpd22:29:263
289299953,2cyclictest717-21ntpd21:56:583
289299953,2cyclictest717-21ntpd21:06:053
289299952,2cyclictest30712-21entropy23:10:133
289299952,2cyclictest11968-21sed19:45:193
289249955,0cyclictest741-21lldpd21:15:152
289249955,0cyclictest522-21avahi-daemon00:26:462
289249954,1cyclictest522-21avahi-daemon21:30:222
289249954,1cyclictest1159-21cpuspeed_turbos20:40:112
289249952,2cyclictest5223-21systemctl23:25:192
289249952,2cyclictest10367-21sshd19:42:242
289249951,3cyclictest8786-21sed20:55:212
289249950,5cyclictest13010-21ntpq23:45:142
289249950,4cyclictest24549-21hddtemp_smartct21:35:152
289249950,4cyclictest21224-21ntpq00:05:172
289249950,4cyclictest18467-21ld21:20:152
289209955,0cyclictest741-21lldpd21:34:031
289209955,0cyclictest741-21lldpd00:09:071
289209954,1cyclictest30651-21cat21:50:141
289209954,1cyclictest13657-21unixbench_multi22:25:211
289209954,1cyclictest0-21swapper/119:15:131
289209953,2cyclictest743-21snmpd23:44:381
289209953,2cyclictest743-21snmpd21:16:571
289209953,2cyclictest743-21snmpd21:05:421
289209953,2cyclictest743-21snmpd00:13:591
289209952,3cyclictest557-21NetworkManager20:05:271
289209952,2cyclictest5203-21grep20:50:121
289209951,3cyclictest6784-21grep23:30:141
289299942,2cyclictest743-21snmpd21:21:243
289299942,2cyclictest717-21ntpd19:40:163
289299941,2cyclictest6698-21ld22:10:163
289299940,3cyclictest4584-21ntp_192.168.11422:05:163
289299940,3cyclictest31062-21diskstats00:30:143
289299940,3cyclictest19082-21diskstats20:05:133
289249943,1cyclictest30384-21df_inode21:50:122
289249943,1cyclictest28557-21gltestperf21:45:132
289249943,1cyclictest14629-21gltestperf23:50:122
289249942,2cyclictest2764-21ls23:20:142
289249942,2cyclictest25850-21smartctl20:20:172
289249941,3cyclictest557-21NetworkManager00:15:032
289249941,2cyclictest26589-21wc23:00:112
289249941,2cyclictest14467-21cpuspeed_turbos22:30:112
289249941,2cyclictest14313-21cut21:10:152
289249940,4cyclictest717-21ntpd00:00:122
289249940,4cyclictest29958-21ntpq19:10:172
289249940,4cyclictest23645-21ntpq20:15:162
289249940,3cyclictest5813-21ntpq20:50:162
289249940,3cyclictest244-20systemd-journal20:30:052
289209944,0cyclictest743-21snmpd20:10:011
289209943,1cyclictest0-21swapper/119:45:121
289209941,3cyclictest557-21NetworkManager00:30:011
289209941,2cyclictest16968-21grep20:00:091
289209941,2cyclictest12273-21ls22:25:001
289209940,3cyclictest16698-21fw_conntrack22:35:131
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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