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2026-02-12 - 05:58
[ 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 the highest latencies:
System rack8slot6s.osadl.org (updated Thu Feb 12, 2026 00:43:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
25706991918,1cyclictest65850irq/126-lan23:45:011
25706991918,1cyclictest65850irq/126-lan20:40:151
25706991918,1cyclictest65850irq/126-lan19:15:191
25706991915,1cyclictest65850irq/126-lan23:30:121
25706991818,0cyclictest65850irq/126-lan22:20:191
25706991818,0cyclictest65850irq/126-lan20:20:111
25706991818,0cyclictest65850irq/126-lan19:41:201
25706991818,0cyclictest65850irq/126-lan19:38:271
25706991817,1cyclictest65850irq/126-lan23:55:131
25706991817,1cyclictest65850irq/126-lan23:35:131
25706991817,1cyclictest65850irq/126-lan22:50:211
25706991817,1cyclictest65850irq/126-lan22:10:201
25706991817,1cyclictest65850irq/126-lan00:25:101
25706991816,2cyclictest65850irq/126-lan19:30:121
25706991816,0cyclictest65850irq/126-lan21:55:181
25706991717,0cyclictest65850irq/126-lan19:55:261
25706991717,0cyclictest65850irq/126-lan00:20:141
25706991716,1cyclictest65850irq/126-lan21:30:131
25706991716,1cyclictest65850irq/126-lan21:15:261
25706991716,1cyclictest65850irq/126-lan21:05:161
25706991714,1cyclictest65850irq/126-lan20:50:161
25706991714,1cyclictest65850irq/126-lan19:15:011
25706991616,0cyclictest65850irq/126-lan22:25:151
25706991616,0cyclictest65850irq/126-lan21:45:161
25706991616,0cyclictest65850irq/126-lan21:40:191
25706991616,0cyclictest65850irq/126-lan20:25:141
25706991616,0cyclictest65850irq/126-lan00:15:161
25706991615,1cyclictest65850irq/126-lan23:00:151
25706991615,1cyclictest65850irq/126-lan22:01:261
25706991615,1cyclictest65850irq/126-lan20:30:121
25706991515,0cyclictest65850irq/126-lan22:58:261
25706991514,1cyclictest65850irq/126-lan23:40:121
25706991514,1cyclictest65850irq/126-lan23:15:111
25706991514,1cyclictest65850irq/126-lan22:38:261
25706991514,1cyclictest65850irq/126-lan22:05:181
25706991514,1cyclictest65850irq/126-lan21:35:131
25706991514,1cyclictest65850irq/126-lan21:00:141
25706991514,1cyclictest65850irq/126-lan20:45:131
25706991514,1cyclictest65850irq/126-lan19:45:191
25706991514,1cyclictest65850irq/126-lan19:20:161
25706991514,1cyclictest65850irq/126-lan00:00:141
25706991414,0cyclictest65850irq/126-lan23:25:201
25706991414,0cyclictest65850irq/126-lan23:10:131
25706991414,0cyclictest65850irq/126-lan23:05:191
25706991414,0cyclictest65850irq/126-lan23:05:191
25706991414,0cyclictest65850irq/126-lan20:10:181
25706991414,0cyclictest65850irq/126-lan20:00:121
25706991413,1cyclictest65850irq/126-lan23:21:261
25706991413,1cyclictest65850irq/126-lan22:15:401
25706991413,1cyclictest65850irq/126-lan21:10:141
25706991413,1cyclictest65850irq/126-lan00:30:121
25706991313,0cyclictest65850irq/126-lan21:50:011
25706991313,0cyclictest65850irq/126-lan20:15:121
25706991312,1cyclictest65850irq/126-lan21:20:151
25706991312,1cyclictest65850irq/126-lan19:29:331
25706991312,1cyclictest65850irq/126-lan00:35:211
25706991312,1cyclictest65850irq/126-lan00:10:251
25706991212,0cyclictest65850irq/126-lan22:40:161
25706991212,0cyclictest65850irq/126-lan20:55:171
25706991212,0cyclictest65850irq/126-lan20:35:261
25706991211,1cyclictest65850irq/126-lan00:05:121
25706991111,0cyclictest65850irq/126-lan23:50:191
25706991111,0cyclictest65850irq/126-lan19:53:281
25706991110,1cyclictest65850irq/126-lan22:50:011
2570699109,1cyclictest65850irq/126-lan22:30:121
2570699109,1cyclictest65850irq/126-lan21:25:161
2570699109,1cyclictest65850irq/126-lan20:05:121
25703991010,0cyclictest743-21snmpd20:40:470
25703991010,0cyclictest743-21snmpd19:57:100
257209998,1cyclictest743-21snmpd22:48:003
257209998,1cyclictest743-21snmpd21:58:013
257209998,1cyclictest743-21snmpd21:40:583
257209998,1cyclictest743-21snmpd20:21:593
257209998,1cyclictest741-21lldpd00:00:343
257139998,1cyclictest743-21snmpd19:50:462
257139998,1cyclictest741-21lldpd21:29:592
257039999,0cyclictest743-21snmpd22:07:140
257039998,1cyclictest743-21snmpd00:10:100
257039996,2cyclictest743-21snmpd19:30:010
257209988,0cyclictest743-21snmpd22:37:513
257209988,0cyclictest743-21snmpd20:51:383
257209988,0cyclictest741-21lldpd19:35:433
257209987,1cyclictest743-21snmpd23:56:103
257209987,1cyclictest743-21snmpd23:53:223
257209987,1cyclictest743-21snmpd23:39:413
257209987,1cyclictest741-21lldpd21:53:043
257209987,1cyclictest741-21lldpd20:19:043
257209986,2cyclictest743-21snmpd00:12:273
257139988,0cyclictest743-21snmpd19:36:392
257139988,0cyclictest741-21lldpd23:28:442
257139988,0cyclictest741-21lldpd20:01:262
257139988,0cyclictest741-21lldpd00:14:592
257139987,1cyclictest743-21snmpd23:59:212
257139987,1cyclictest743-21snmpd22:34:362
257139987,1cyclictest743-21snmpd22:17:182
257139987,1cyclictest743-21snmpd21:50:412
257139987,1cyclictest741-21lldpd20:05:552
257139986,2cyclictest743-21snmpd21:45:352
257139986,2cyclictest743-21snmpd21:24:452
257139986,2cyclictest743-21snmpd21:04:372
257139986,2cyclictest743-21snmpd20:26:092
257139986,2cyclictest743-21snmpd00:00:552
257039988,0cyclictest743-21snmpd21:55:340
257039988,0cyclictest743-21snmpd21:26:480
257039988,0cyclictest743-21snmpd20:17:240
257039988,0cyclictest741-21lldpd21:00:290
257039988,0cyclictest741-21lldpd20:46:550
257039987,1cyclictest743-21snmpd21:32:400
257039987,1cyclictest743-21snmpd20:54:150
257039987,1cyclictest741-21lldpd23:22:510
257039987,1cyclictest506-21systemd-resolve19:10:130
257039986,2cyclictest743-21snmpd23:52:190
257039986,2cyclictest743-21snmpd23:14:570
257039986,2cyclictest743-21snmpd23:03:210
257039986,2cyclictest743-21snmpd20:29:050
257039986,2cyclictest743-21snmpd20:05:250
257039986,2cyclictest22905-21cat00:15:150
257039985,3cyclictest743-21snmpd21:07:220
257209977,0cyclictest743-21snmpd23:29:173
257209977,0cyclictest743-21snmpd23:17:283
257209977,0cyclictest743-21snmpd22:32:093
257209977,0cyclictest743-21snmpd21:46:173
257209977,0cyclictest743-21snmpd19:40:383
257209977,0cyclictest741-21lldpd21:35:453
257209977,0cyclictest741-21lldpd00:28:293
257209976,1cyclictest743-21snmpd21:04:463
257209976,1cyclictest522-21avahi-daemon19:57:013
257209975,2cyclictest743-21snmpd22:26:443
257209975,2cyclictest743-21snmpd21:16:043
257209975,2cyclictest743-21snmpd20:42:333
257209975,2cyclictest743-21snmpd19:29:193
257209975,2cyclictest4387-21cat22:10:133
257209975,2cyclictest30807-21cat19:20:153
257209972,5cyclictest557-21NetworkManager23:04:023
257139977,0cyclictest743-21snmpd23:06:162
257139977,0cyclictest743-21snmpd23:06:152
257139977,0cyclictest743-21snmpd23:00:072
257139977,0cyclictest743-21snmpd22:59:482
257139977,0cyclictest743-21snmpd22:50:062
257139977,0cyclictest741-21lldpd23:14:512
257139977,0cyclictest725-21in:imuxsock00:20:002
257139976,1cyclictest743-21snmpd23:22:172
257139976,1cyclictest743-21snmpd21:57:222
257139976,1cyclictest743-21snmpd00:36:382
257139976,1cyclictest743-21snmpd00:31:382
257139976,1cyclictest741-21lldpd20:38:382
257139976,1cyclictest522-21avahi-daemon19:23:162
257139975,2cyclictest743-21snmpd23:50:572
257139975,2cyclictest743-21snmpd23:49:362
257139975,2cyclictest743-21snmpd23:41:282
257139975,2cyclictest743-21snmpd23:35:442
257139975,2cyclictest743-21snmpd21:12:182
257039977,0cyclictest743-21snmpd22:45:290
257039977,0cyclictest743-21snmpd22:16:260
257039977,0cyclictest743-21snmpd21:35:010
257039977,0cyclictest743-21snmpd20:01:110
257039977,0cyclictest743-21snmpd19:35:240
257039977,0cyclictest743-21snmpd19:25:330
257039977,0cyclictest741-21lldpd23:31:010
257039977,0cyclictest741-21lldpd22:55:030
257039977,0cyclictest741-21lldpd22:10:310
257039977,0cyclictest741-21lldpd21:44:150
257039977,0cyclictest741-21lldpd21:18:290
257039977,0cyclictest741-21lldpd19:53:290
257039977,0cyclictest741-21lldpd19:47:080
257039977,0cyclictest741-21lldpd19:41:230
257039977,0cyclictest741-21lldpd00:00:220
257039976,1cyclictest743-21snmpd22:43:270
257039976,1cyclictest743-21snmpd19:24:180
257039976,1cyclictest743-21snmpd00:27:140
257039976,1cyclictest27175-21apt-get21:50:010
257039976,1cyclictest2291-21cat23:25:130
257039976,1cyclictest18104-21cpuspeed_turbos00:05:100
257039975,2cyclictest743-21snmpd23:55:360
257039975,2cyclictest743-21snmpd23:44:070
257039975,2cyclictest743-21snmpd21:21:520
257039972,5cyclictest557-21NetworkManager22:30:380
257209966,0cyclictest743-21snmpd22:54:313
257209966,0cyclictest743-21snmpd22:40:173
257209966,0cyclictest743-21snmpd00:35:143
257209965,1cyclictest743-21snmpd00:15:043
257209964,2cyclictest743-21snmpd23:40:353
257209964,2cyclictest511ktimers/320:25:123
257209964,2cyclictest10381-21cat23:45:143
257209963,3cyclictest19872-21memory21:30:143
257209962,3cyclictest25344-21ld00:20:163
257209962,3cyclictest16117-21seq20:02:573
257139966,0cyclictest743-21snmpd22:43:592
257139966,0cyclictest743-21snmpd20:24:562
257139966,0cyclictest741-21lldpd22:47:152
257139966,0cyclictest741-21lldpd00:29:572
257139965,1cyclictest743-21snmpd22:05:232
257139965,1cyclictest743-21snmpd20:40:302
257139965,1cyclictest743-21snmpd19:40:502
257139965,1cyclictest743-21snmpd00:23:472
257139965,1cyclictest20778-21fschecks_count20:15:122
257139965,1cyclictest0-21swapper/221:20:012
257139964,2cyclictest743-21snmpd22:12:262
257139964,2cyclictest1180-21cat20:45:142
257139962,4cyclictest557-21NetworkManager19:31:212
257039966,0cyclictest743-21snmpd22:35:300
257039966,0cyclictest743-21snmpd22:20:240
257039966,0cyclictest741-21lldpd20:31:390
257039966,0cyclictest11674-21cat21:10:140
257039965,1cyclictest743-21snmpd20:37:300
257039965,1cyclictest741-21lldpd20:58:440
257039965,1cyclictest25696-21cyclictest23:15:190
257039964,2cyclictest743-21snmpd22:26:500
257039963,3cyclictest30846-21fw_forwarded_lo00:35:130
257039962,3cyclictest292-21systemd-udevd00:31:500
257209955,0cyclictest741-21lldpd19:50:293
257209955,0cyclictest741-21lldpd19:15:153
257209955,0cyclictest522-21avahi-daemon20:56:463
257209954,1cyclictest743-21snmpd23:20:483
257209953,2cyclictest743-21snmpd23:09:553
257209953,2cyclictest743-21snmpd23:09:543
257209952,3cyclictest28869-21sed20:35:013
257209952,3cyclictest26211-21head19:10:143
257209952,3cyclictest2009-21apt19:30:103
257209952,2cyclictest575-21rs:main3
257209952,2cyclictest31001-21wc20:40:003
257209952,2cyclictest244-20systemd-journal22:56:413
257209952,2cyclictest12527-21unixbench_multi21:10:213
257209952,2cyclictest10179-21sshd19:49:283
257209951,3cyclictest7133-21sed22:15:203
257139954,1cyclictest743-21snmpd19:48:052
257139954,1cyclictest506-21systemd-resolve20:51:272
257139954,1cyclictest12249-21turbostat19:59:562
257139954,1cyclictest10188-21df_inode22:25:122
257139954,1cyclictest0-21swapper/221:35:142
257139953,2cyclictest743-21snmpd20:10:112
257139953,2cyclictest24116-21ntpq21:40:162
257139952,3cyclictest19317-21apt-get21:30:112
257139952,2cyclictest8957-21ps22:20:162
257139952,2cyclictest524-21dbus-daemon22:38:262
257139951,3cyclictest29193-21ntpq19:15:182
257039955,0cyclictest743-21snmpd23:07:580
257039955,0cyclictest743-21snmpd23:07:580
257039955,0cyclictest743-21snmpd20:14:130
257039955,0cyclictest741-21lldpd20:20:270
257039954,1cyclictest741-21lldpd22:51:170
257039952,3cyclictest557-21NetworkManager23:37:280
257209943,1cyclictest9890-21needreboot21:05:143
257209943,1cyclictest743-21snmpd21:20:063
257209941,3cyclictest8176-21diskstats22:20:113
257209941,3cyclictest28543-21awk00:30:123
257209941,2cyclictest32377-21tr22:00:153
257209941,2cyclictest18374-21gltestperf00:05:123
257209941,2cyclictest1683-21dpkg22:05:023
257209940,4cyclictest1487-21ntpq20:45:163
257209940,3cyclictest4552-21netstat23:30:163
257209940,3cyclictest19757-21sed20:10:223
257209940,3cyclictest18675-21sshd21:25:253
257139942,2cyclictest557-21NetworkManager21:05:592
257139942,2cyclictest4538-21grep23:30:162
257139941,3cyclictest32675-21perl19:25:142
257139941,2cyclictest30928-21collect223:15:152
257139940,4cyclictest27238-21diskstats20:30:132
257139940,4cyclictest26627-21ntpq19:10:172
257139940,3cyclictest32069-21diskstats22:00:132
257139940,3cyclictest18586-21memory00:05:132
257039941,3cyclictest743-21snmpd00:20:590
257039941,2cyclictest32463-21wc22:00:160
257039941,2cyclictest28843-21cat19:15:150
257039940,4cyclictest10639-21ntpq23:45:160
257039940,3cyclictest28155-21fw_packets21:50:140
257139930,2cyclictest4733-21/usr/sbin/munin20:55:122
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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