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2026-01-27 - 06:08
[ 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 Tue Jan 27, 2026 00:43:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1196991918,1cyclictest65850irq/126-lan23:55:190
1196991918,1cyclictest65850irq/126-lan21:05:190
1196991818,0cyclictest65850irq/126-lan23:30:140
1196991817,1cyclictest65850irq/126-lan20:30:190
1196991817,1cyclictest65850irq/126-lan00:35:130
1196991717,0cyclictest65850irq/126-lan22:15:110
1196991717,0cyclictest65850irq/126-lan21:20:200
1196991717,0cyclictest65850irq/126-lan20:43:460
1196991716,1cyclictest65850irq/126-lan23:40:140
1196991716,1cyclictest65850irq/126-lan22:20:100
1196991716,1cyclictest65850irq/126-lan21:35:170
1196991716,1cyclictest65850irq/126-lan20:45:150
1196991716,1cyclictest65850irq/126-lan19:40:120
1196991716,1cyclictest65850irq/126-lan19:30:110
1196991616,0cyclictest65850irq/126-lan23:45:200
1196991616,0cyclictest65850irq/126-lan20:52:140
1196991616,0cyclictest65850irq/126-lan19:35:170
1196991616,0cyclictest65850irq/126-lan19:15:190
1196991615,1cyclictest65850irq/126-lan23:10:200
1196991615,1cyclictest65850irq/126-lan23:00:140
1196991615,1cyclictest65850irq/126-lan22:05:140
1196991615,1cyclictest65850irq/126-lan21:45:110
1196991615,1cyclictest65850irq/126-lan21:15:140
1196991615,1cyclictest65850irq/126-lan20:05:230
1196991515,0cyclictest65850irq/126-lan23:20:180
1196991515,0cyclictest65850irq/126-lan22:50:130
1196991515,0cyclictest65850irq/126-lan22:40:190
1196991515,0cyclictest65850irq/126-lan21:25:000
1196991515,0cyclictest65850irq/126-lan21:02:210
1196991515,0cyclictest65850irq/126-lan20:10:220
1196991515,0cyclictest65850irq/126-lan00:14:540
1196991514,1cyclictest65850irq/126-lan23:25:140
1196991514,1cyclictest65850irq/126-lan22:46:520
1196991514,1cyclictest65850irq/126-lan21:55:160
1196991514,1cyclictest65850irq/126-lan20:55:140
1196991514,1cyclictest65850irq/126-lan19:45:150
1196991514,1cyclictest65850irq/126-lan19:20:130
1196991514,1cyclictest65850irq/126-lan00:05:120
1196991414,0cyclictest65850irq/126-lan22:12:210
1196991414,0cyclictest65850irq/126-lan21:40:080
1196991414,0cyclictest65850irq/126-lan20:37:010
1196991414,0cyclictest65850irq/126-lan19:10:210
1196991413,1cyclictest65850irq/126-lan20:00:010
1196991313,0cyclictest65850irq/126-lan23:15:120
1196991313,0cyclictest65850irq/126-lan21:10:140
1196991312,1cyclictest65850irq/126-lan23:50:120
1196991312,1cyclictest65850irq/126-lan22:55:110
1196991312,1cyclictest65850irq/126-lan22:30:140
1196991312,1cyclictest65850irq/126-lan22:25:190
1196991312,1cyclictest65850irq/126-lan20:15:210
1196991312,1cyclictest65850irq/126-lan00:25:120
1196991212,0cyclictest65850irq/126-lan22:37:210
1196991212,0cyclictest65850irq/126-lan21:30:130
1196991212,0cyclictest65850irq/126-lan20:24:260
1196991211,1cyclictest65850irq/126-lan19:50:120
1196991211,1cyclictest65850irq/126-lan00:02:530
1196991111,0cyclictest65850irq/126-lan23:35:190
1196991110,1cyclictest65850irq/126-lan19:27:220
1196991110,1cyclictest65850irq/126-lan00:20:130
1196991110,1cyclictest65850irq/126-lan00:17:550
119699109,1cyclictest65850irq/126-lan20:25:180
119699109,1cyclictest65850irq/126-lan00:30:130
12139998,1cyclictest743-21snmpd23:02:493
12139998,1cyclictest743-21snmpd22:24:083
12139998,1cyclictest743-21snmpd21:01:483
12139998,1cyclictest743-21snmpd20:19:103
12059998,1cyclictest743-21snmpd20:56:122
12059990,8cyclictest29702-21cut22:55:112
12019998,1cyclictest743-21snmpd22:03:141
12019998,1cyclictest743-21snmpd20:24:531
12019998,1cyclictest743-21snmpd19:45:071
12139988,0cyclictest743-21snmpd22:04:503
12139988,0cyclictest743-21snmpd21:05:423
12139988,0cyclictest743-21snmpd20:53:333
12139988,0cyclictest743-21snmpd00:29:443
12139988,0cyclictest741-21lldpd20:00:323
12139987,1cyclictest743-21snmpd19:48:183
12139987,1cyclictest743-21snmpd19:34:393
12139987,1cyclictest743-21snmpd00:15:403
12139987,1cyclictest741-21lldpd20:42:233
12139987,1cyclictest741-21lldpd20:09:413
12139987,1cyclictest522-21avahi-daemon00:10:133
12139986,2cyclictest743-21snmpd21:39:503
12139986,2cyclictest743-21snmpd20:21:473
12139986,2cyclictest743-21snmpd00:37:503
12059988,0cyclictest743-21snmpd22:14:362
12059988,0cyclictest743-21snmpd20:50:482
12059988,0cyclictest741-21lldpd23:09:492
12059988,0cyclictest741-21lldpd22:40:412
12059988,0cyclictest741-21lldpd00:00:262
12059987,1cyclictest743-21snmpd23:56:572
12059987,1cyclictest741-21lldpd23:47:262
12059986,2cyclictest743-21snmpd22:15:092
12059986,2cyclictest743-21snmpd19:32:182
12059986,2cyclictest22865-21cat20:00:122
12019988,0cyclictest743-21snmpd20:59:091
12019988,0cyclictest743-21snmpd20:07:291
12019988,0cyclictest743-21snmpd19:40:311
12019988,0cyclictest743-21snmpd19:11:241
12019988,0cyclictest741-21lldpd20:40:051
12019987,1cyclictest743-21snmpd21:26:101
12019987,1cyclictest743-21snmpd19:28:391
12019987,1cyclictest743-21snmpd00:27:461
12019987,1cyclictest741-21lldpd22:57:191
12019986,2cyclictest743-21snmpd23:48:181
12019986,2cyclictest743-21snmpd23:28:591
12019986,2cyclictest743-21snmpd22:14:241
12019986,2cyclictest743-21snmpd21:56:291
12019986,2cyclictest743-21snmpd20:12:201
11969987,1cyclictest65850irq/126-lan22:00:290
11969987,1cyclictest65850irq/126-lan21:50:200
12139977,0cyclictest743-21snmpd23:37:393
12139977,0cyclictest743-21snmpd23:09:083
12139977,0cyclictest743-21snmpd20:57:153
12139977,0cyclictest743-21snmpd20:28:383
12139977,0cyclictest743-21snmpd19:28:003
12139977,0cyclictest741-21lldpd21:11:343
12139977,0cyclictest741-21lldpd00:30:023
12139977,0cyclictest741-21lldpd00:00:003
12139977,0cyclictest522-21avahi-daemon23:17:323
12139976,1cyclictest743-21snmpd20:12:533
12139976,1cyclictest743-21snmpd19:59:313
12139976,1cyclictest7419-21cpuspeed_turbos23:20:143
12139976,1cyclictest741-21lldpd21:21:103
12139976,1cyclictest522-21avahi-daemon22:38:323
12139976,1cyclictest522-21avahi-daemon21:40:193
12139976,1cyclictest522-21avahi-daemon19:35:053
12139976,1cyclictest27937-21gltestperf22:50:133
12139975,2cyclictest743-21snmpd23:47:063
12139975,2cyclictest743-21snmpd19:12:333
12059977,0cyclictest743-21snmpd19:53:432
12059977,0cyclictest743-21snmpd19:16:082
12059977,0cyclictest741-21lldpd22:20:552
12059977,0cyclictest741-21lldpd20:34:532
12059977,0cyclictest741-21lldpd19:49:542
12059977,0cyclictest741-21lldpd00:07:262
12059976,1cyclictest522-21avahi-daemon23:30:412
12059973,3cyclictest26960-21diskstats21:30:112
12019977,0cyclictest743-21snmpd20:16:321
12019977,0cyclictest741-21lldpd23:15:311
12019977,0cyclictest741-21lldpd22:45:131
12019977,0cyclictest741-21lldpd21:54:541
12019977,0cyclictest741-21lldpd20:47:451
12019977,0cyclictest741-21lldpd20:35:191
12019976,1cyclictest743-21snmpd23:24:351
12019976,1cyclictest743-21snmpd21:41:111
12019976,1cyclictest743-21snmpd21:32:071
12019976,1cyclictest743-21snmpd21:05:531
12019976,1cyclictest741-21lldpd19:15:511
12019976,1cyclictest6114-21needreboot19:20:151
12019975,2cyclictest743-21snmpd20:29:561
12019975,2cyclictest743-21snmpd19:32:121
12019975,2cyclictest743-21snmpd00:05:191
12019975,2cyclictest717-21ntpd22:35:191
12019975,2cyclictest717-21ntpd22:27:391
12019975,2cyclictest23571-21cat22:40:131
12019974,3cyclictest16692-21cat23:40:141
12019970,7cyclictest6250-21latency_hist00:35:001
11969977,0cyclictest65850irq/126-lan20:00:190
12139966,0cyclictest743-21snmpd22:08:573
12139966,0cyclictest741-21lldpd23:54:123
12139966,0cyclictest741-21lldpd22:16:373
12139966,0cyclictest11400-21grep22:10:133
12139964,2cyclictest743-21snmpd23:11:233
12139964,2cyclictest743-21snmpd21:45:173
12139963,3cyclictest8791-21df20:45:113
12139962,3cyclictest19750-21users19:50:223
12059966,0cyclictest743-21snmpd21:24:012
12059966,0cyclictest743-21snmpd21:16:102
12059966,0cyclictest743-21snmpd19:22:452
12059966,0cyclictest743-21snmpd00:17:432
12059966,0cyclictest741-21lldpd23:11:532
12059966,0cyclictest741-21lldpd22:49:092
12059966,0cyclictest741-21lldpd22:34:332
12059966,0cyclictest741-21lldpd21:55:382
12059966,0cyclictest522-21avahi-daemon22:27:522
12059966,0cyclictest14483-21tr19:40:122
12059965,1cyclictest743-21snmpd23:40:572
12059965,1cyclictest741-21lldpd20:15:132
12059965,1cyclictest590-21gmain20:37:162
12059965,1cyclictest1829-21cat19:10:142
12059965,1cyclictest13879-21cpuspeed_turbos23:35:112
12059964,2cyclictest25204-21cat21:25:142
12059963,3cyclictest743-21snmpd00:14:252
12019966,0cyclictest743-21snmpd23:59:121
12019966,0cyclictest741-21lldpd22:30:371
12019966,0cyclictest741-21lldpd22:08:261
12019966,0cyclictest522-21avahi-daemon21:38:021
12019965,1cyclictest743-21snmpd23:39:391
12019965,1cyclictest743-21snmpd20:50:151
12019965,1cyclictest522-21avahi-daemon23:05:161
12019965,1cyclictest506-21systemd-resolve19:39:191
12019965,1cyclictest21024-21gltestperf21:15:141
12019965,1cyclictest15254-21fschecks_count22:20:111
12019964,2cyclictest743-21snmpd20:30:441
12019964,2cyclictest743-21snmpd00:02:431
12019962,3cyclictest14071-21grep22:15:191
11969966,0cyclictest65850irq/126-lan23:07:400
12139955,0cyclictest522-21avahi-daemon22:48:523
12139955,0cyclictest522-21avahi-daemon19:18:383
12139954,1cyclictest743-21snmpd21:29:313
12139954,1cyclictest741-21lldpd22:58:173
12139953,2cyclictest743-21snmpd20:34:583
12139953,2cyclictest6980-21sshd19:22:223
12139953,2cyclictest557-21NetworkManager21:17:253
12139952,3cyclictest14818-21cat19:40:143
12139952,2cyclictest3362-21idleruntime21:50:133
12139952,2cyclictest27947-21cat21:30:193
12139952,2cyclictest23903-21ntpq22:40:153
12139952,2cyclictest1405-21sed00:20:213
12139952,2cyclictest12310-21sed23:30:143
12059955,0cyclictest743-21snmpd20:09:472
12059955,0cyclictest743-21snmpd19:55:192
12059955,0cyclictest741-21lldpd23:24:022
12059955,0cyclictest741-21lldpd20:44:552
12059955,0cyclictest741-21lldpd20:22:512
12059955,0cyclictest522-21avahi-daemon19:38:292
12059954,1cyclictest26800-21gltestperf20:10:122
12059953,2cyclictest743-21snmpd22:52:432
12059953,2cyclictest743-21snmpd00:20:012
12059953,2cyclictest2515-21cat00:25:152
12059953,2cyclictest17434-21ntpq21:05:152
12059953,1cyclictest9677-21strings22:05:142
12059952,3cyclictest6073-21ntpq23:15:162
12059952,3cyclictest557-21NetworkManager21:01:012
12059952,2cyclictest9527-21entropy23:25:132
12059952,2cyclictest9064-21seq19:28:192
12059952,2cyclictest6713-21sh22:00:002
12059952,2cyclictest5521-21run-parts00:30:182
12059952,2cyclictest244-20systemd-journal21:44:112
12059952,2cyclictest22189-21grep23:55:002
12059952,2cyclictest1953-21wc21:45:192
12059951,4cyclictest10482-21cat20:50:002
12059951,3cyclictest20035-21sed21:10:202
12059950,4cyclictest7369-21ntp_states00:35:162
12019955,0cyclictest522-21avahi-daemon21:21:481
12019954,1cyclictest31019-21needreboot00:15:151
12019953,2cyclictest743-21snmpd23:32:331
12019952,3cyclictest32631-21https21:45:001
12019952,2cyclictest244-20systemd-journal22:51:301
12019951,3cyclictest28557-21diskstats00:10:131
12019951,3cyclictest21043-21ntpq23:50:161
12019950,4cyclictest19541-21ntpq21:10:161
12139943,1cyclictest9787-21cat23:25:143
12139942,2cyclictest743-21snmpd20:36:303
12139942,2cyclictest557-21NetworkManager22:30:103
12139942,2cyclictest26640-21cut00:05:133
12139941,2cyclictest4977-21cpu21:55:123
12139941,2cyclictest22560-21tune2fs23:55:133
12139941,2cyclictest17152-21grep22:25:143
12139941,2cyclictest16241-21acpi23:40:113
12059941,2cyclictest3752-21ntpq21:50:142
12059941,2cyclictest31695-21cpuspeed_turbos23:00:112
12059940,4cyclictest21815-21ntpq22:35:152
12059940,3cyclictest667-21memory20:25:172
12059940,3cyclictest29804-21/usr/sbin/munin21:35:182
12019944,0cyclictest0-21swapper/100:20:151
12019943,1cyclictest331ktimers/123:00:121
12019942,2cyclictest743-21snmpd21:00:121
12019942,2cyclictest6515-21apt00:35:111
12019942,2cyclictest557-21NetworkManager19:50:161
12019942,2cyclictest22436-21apt-get20:00:101
12019942,2cyclictest20833-21cat19:55:151
12019940,3cyclictest4033-21ntpq23:10:161
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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