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2026-02-01 - 23:15
[ 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 Sun Feb 01, 2026 12:43:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
25179991918,1cyclictest65850irq/126-lan12:25:180
25179991918,1cyclictest65850irq/126-lan10:20:120
25179991817,1cyclictest65850irq/126-lan10:40:160
25179991817,1cyclictest65850irq/126-lan10:05:170
25179991817,1cyclictest65850irq/126-lan08:15:210
25179991817,1cyclictest65850irq/126-lan07:47:030
25179991717,0cyclictest65850irq/126-lan11:55:160
25179991717,0cyclictest65850irq/126-lan11:05:110
25179991717,0cyclictest65850irq/126-lan11:00:410
25179991717,0cyclictest65850irq/126-lan10:15:120
25179991717,0cyclictest65850irq/126-lan09:50:100
25179991717,0cyclictest65850irq/126-lan09:45:190
25179991717,0cyclictest65850irq/126-lan08:20:170
25179991717,0cyclictest65850irq/126-lan07:59:180
25179991716,1cyclictest65850irq/126-lan11:30:170
25179991716,1cyclictest65850irq/126-lan09:55:220
25179991716,1cyclictest65850irq/126-lan09:05:180
25179991716,1cyclictest65850irq/126-lan08:05:120
25179991716,1cyclictest65850irq/126-lan07:30:120
25179991616,0cyclictest65850irq/126-lan12:30:120
25179991616,0cyclictest65850irq/126-lan09:40:170
25179991616,0cyclictest65850irq/126-lan09:35:090
25179991615,1cyclictest65850irq/126-lan11:15:150
25179991615,1cyclictest65850irq/126-lan10:32:180
25179991615,1cyclictest65850irq/126-lan10:00:150
25179991615,1cyclictest65850irq/126-lan07:35:150
25179991615,1cyclictest65850irq/126-lan07:20:180
25179991615,1cyclictest65850irq/126-lan07:10:110
25179991515,0cyclictest65850irq/126-lan12:07:180
25179991515,0cyclictest65850irq/126-lan11:40:100
25179991515,0cyclictest65850irq/126-lan11:13:180
25179991515,0cyclictest65850irq/126-lan08:55:160
25179991515,0cyclictest65850irq/126-lan08:50:210
25179991515,0cyclictest65850irq/126-lan07:50:150
25179991514,1cyclictest65850irq/126-lan12:35:190
25179991514,1cyclictest65850irq/126-lan12:20:150
25179991514,1cyclictest65850irq/126-lan11:45:160
25179991514,1cyclictest65850irq/126-lan11:35:170
25179991514,1cyclictest65850irq/126-lan09:00:170
25179991414,0cyclictest65850irq/126-lan10:45:140
25179991414,0cyclictest65850irq/126-lan09:30:230
25179991414,0cyclictest65850irq/126-lan08:38:240
25179991413,1cyclictest65850irq/126-lan11:25:140
25179991413,1cyclictest65850irq/126-lan10:55:190
25179991413,1cyclictest65850irq/126-lan08:10:170
25179991313,0cyclictest65850irq/126-lan08:40:130
25179991313,0cyclictest65850irq/126-lan08:00:200
25179991312,1cyclictest65850irq/126-lan10:25:210
25179991312,1cyclictest65850irq/126-lan08:45:110
25179991312,1cyclictest65850irq/126-lan08:25:120
25179991312,1cyclictest65850irq/126-lan07:25:150
25179991312,1cyclictest65850irq/126-lan07:15:170
25179991212,0cyclictest65850irq/126-lan12:19:130
25179991212,0cyclictest65850irq/126-lan12:13:360
25179991212,0cyclictest65850irq/126-lan10:50:200
25179991211,1cyclictest65850irq/126-lan09:24:180
25179991211,1cyclictest65850irq/126-lan09:10:120
2518799118,3cyclictest743-21snmpd09:34:061
2518799110,7cyclictest26454-21latency_hist12:30:001
2518799110,5cyclictest9832-21cat09:10:011
25179991111,0cyclictest65850irq/126-lan10:14:190
25179991111,0cyclictest65850irq/126-lan08:30:170
25179991111,0cyclictest65850irq/126-lan07:40:180
2518799100,8cyclictest9704-21wc11:45:211
2518799100,8cyclictest3314-21chrt10:12:551
2518799100,6cyclictest27181-21ld11:10:151
2518799100,6cyclictest26096-21chrt11:09:411
2518799100,6cyclictest21708-21taskset09:39:311
2518799100,6cyclictest21083-21ld10:55:151
2518799100,6cyclictest18901-21sed10:50:151
2518799100,6cyclictest17553-21seq09:27:581
2518799100,5cyclictest17360-21ntpq12:05:161
25179991010,0cyclictest65850irq/126-lan11:24:170
251939998,1cyclictest743-21snmpd11:42:092
251939998,1cyclictest743-21snmpd10:34:072
251939998,1cyclictest743-21snmpd09:24:572
251879998,1cyclictest741-21lldpd12:34:261
251879997,2cyclictest26734-21head09:50:141
251879996,3cyclictest743-21snmpd08:57:081
251879992,4cyclictest10357-21cat09:10:131
251879991,6cyclictest30799-21netstat10:00:171
251879990,8cyclictest20016-21chrt12:10:301
251879990,7cyclictest30992-21ntpq08:40:181
251879990,7cyclictest27628-21seq08:31:261
251879990,7cyclictest23721-21seq09:44:151
251879990,7cyclictest21375-21seq08:19:251
251879990,7cyclictest1456-21chrt10:09:451
251879990,6cyclictest7950-21chrt11:40:481
251879990,6cyclictest747-21runrttasks11:31:511
251879990,6cyclictest7401-21seq10:23:211
251879990,6cyclictest24387-21seq12:24:291
251879990,6cyclictest19374-21seq08:14:371
251879990,6cyclictest15386-21ntpq12:00:171
251879990,6cyclictest0-21swapper/109:46:041
251879990,5cyclictest9699-21wc07:50:141
251879990,5cyclictest676-21ntpq08:45:161
251879990,5cyclictest5866-21chrt09:00:051
251879990,5cyclictest3934-21ntpq07:35:181
251879990,5cyclictest28878-21ntpq09:55:181
251879990,5cyclictest28229-21ld07:15:181
251879990,5cyclictest23911-21seq11:02:411
251879990,5cyclictest17355-21wc10:45:221
251879990,5cyclictest13441-21seq09:17:051
251879990,5cyclictest12224-21seq11:53:591
251799999,0cyclictest65850irq/126-lan09:25:140
251799998,1cyclictest65850irq/126-lan12:04:030
251979988,0cyclictest743-21snmpd11:53:253
251979988,0cyclictest743-21snmpd11:38:213
251979988,0cyclictest743-21snmpd07:42:593
251979988,0cyclictest743-21snmpd07:37:053
251979988,0cyclictest741-21lldpd12:31:323
251979988,0cyclictest741-21lldpd07:58:153
251979988,0cyclictest741-21lldpd07:27:283
251979987,1cyclictest743-21snmpd11:01:023
251979987,1cyclictest743-21snmpd08:58:293
251979987,1cyclictest741-21lldpd07:49:563
251979986,2cyclictest743-21snmpd07:14:203
251939988,0cyclictest743-21snmpd12:16:412
251939988,0cyclictest743-21snmpd12:13:372
251939988,0cyclictest743-21snmpd10:35:012
251939988,0cyclictest743-21snmpd10:00:162
251939988,0cyclictest743-21snmpd08:35:232
251939988,0cyclictest743-21snmpd08:29:252
251939988,0cyclictest743-21snmpd07:23:172
251939988,0cyclictest741-21lldpd11:15:112
251939988,0cyclictest741-21lldpd11:12:212
251939988,0cyclictest741-21lldpd10:57:522
251939988,0cyclictest741-21lldpd07:53:232
251939987,1cyclictest743-21snmpd12:07:192
251939987,1cyclictest743-21snmpd10:16:072
251939987,1cyclictest743-21snmpd08:49:382
251939987,1cyclictest743-21snmpd07:33:332
251939987,1cyclictest743-21snmpd07:17:212
251939987,1cyclictest741-21lldpd12:37:012
251939987,1cyclictest22989-21gltestperf12:20:132
251939986,2cyclictest743-21snmpd11:47:532
251939986,2cyclictest743-21snmpd08:40:252
251939986,2cyclictest743-21snmpd08:09:092
251939985,3cyclictest743-21snmpd10:22:492
251879986,2cyclictest522-21avahi-daemon07:45:481
251879985,3cyclictest30946-21cpuspeed_turbos11:20:121
251879980,7cyclictest12557-21chrt07:55:201
251879980,6cyclictest28959-21ntpq08:35:171
251879980,6cyclictest0-21swapper/111:27:431
251879980,5cyclictest747-21runrttasks11:55:051
251879980,5cyclictest5562-21sort07:40:141
251879980,5cyclictest476-21chrt07:27:031
251879980,5cyclictest29967-21seq11:17:461
251879980,5cyclictest29649-21tune2fs07:20:121
251879980,5cyclictest26859-21seq07:11:531
251879980,5cyclictest2485-21seq07:31:101
251879980,5cyclictest22076-21chrt12:16:111
251879980,5cyclictest16689-21chrt08:06:301
251879980,5cyclictest11683-21seq10:31:141
251879980,5cyclictest0-21swapper/110:19:141
251879980,5cyclictest0-21swapper/108:00:411
251879980,4cyclictest24662-21sed08:25:141
251879980,4cyclictest244-20systemd-journal08:24:151
251879980,4cyclictest14314-21grep10:40:121
251879980,4cyclictest0-21swapper/109:20:351
251799988,0cyclictest741-21lldpd11:52:580
251979977,0cyclictest743-21snmpd11:15:153
251979977,0cyclictest743-21snmpd10:52:053
251979977,0cyclictest743-21snmpd08:52:473
251979977,0cyclictest741-21lldpd12:15:043
251979977,0cyclictest741-21lldpd11:48:533
251979977,0cyclictest741-21lldpd10:40:183
251979977,0cyclictest741-21lldpd09:52:153
251979977,0cyclictest741-21lldpd09:08:193
251979977,0cyclictest741-21lldpd08:22:253
251979977,0cyclictest741-21lldpd07:32:173
251979976,1cyclictest743-21snmpd10:11:313
251979976,1cyclictest741-21lldpd09:37:433
251979975,2cyclictest743-21snmpd12:36:173
251979975,2cyclictest743-21snmpd12:14:473
251979975,2cyclictest743-21snmpd11:31:043
251979975,2cyclictest743-21snmpd10:23:523
251979975,2cyclictest743-21snmpd10:07:293
251979975,2cyclictest743-21snmpd09:44:543
251979973,3cyclictest18857-21ntp_states09:30:193
251939977,0cyclictest743-21snmpd08:12:482
251939977,0cyclictest743-21snmpd07:12:402
251939977,0cyclictest741-21lldpd08:58:062
251939977,0cyclictest741-21lldpd08:03:192
251939977,0cyclictest741-21lldpd07:35:122
251939976,1cyclictest743-21snmpd12:34:302
251939976,1cyclictest743-21snmpd09:28:212
251939976,1cyclictest743-21snmpd08:32:552
251939976,1cyclictest5230-21cpuspeed_turbos07:40:122
251939976,1cyclictest31123-21cut11:20:132
251939975,2cyclictest743-21snmpd11:09:242
251939975,2cyclictest743-21snmpd10:45:412
251939975,2cyclictest743-21snmpd10:28:052
251939973,3cyclictest997-21sed10:05:202
251879975,2cyclictest743-21snmpd11:35:241
251879972,5cyclictest743-21snmpd10:37:231
251879970,6cyclictest7972-21df10:25:151
251879970,6cyclictest1844-21find08:50:141
251879970,4cyclictest28712-21chrt12:35:111
251979966,0cyclictest741-21lldpd10:55:423
251979966,0cyclictest741-21lldpd08:46:163
251979966,0cyclictest741-21lldpd08:34:573
251979966,0cyclictest741-21lldpd08:02:223
251979966,0cyclictest522-21avahi-daemon08:40:023
251979965,1cyclictest743-21snmpd09:17:113
251979964,2cyclictest743-21snmpd12:09:313
251979964,2cyclictest743-21snmpd09:49:573
251979964,2cyclictest743-21snmpd08:27:523
251979964,2cyclictest743-21snmpd07:53:423
251979963,3cyclictest26395-21apt-get11:10:113
251979963,3cyclictest25258-21smartctl11:05:173
251979960,5cyclictest16990-21wc09:25:173
251939966,0cyclictest743-21snmpd12:28:262
251939966,0cyclictest743-21snmpd09:57:512
251939966,0cyclictest741-21lldpd11:59:322
251939964,2cyclictest743-21snmpd10:12:202
251939964,2cyclictest743-21snmpd09:41:302
251939964,2cyclictest743-21snmpd09:33:302
251939964,2cyclictest743-21snmpd08:17:342
251939964,2cyclictest743-21snmpd07:45:552
251939962,4cyclictest557-21NetworkManager11:51:012
251939962,3cyclictest9175-21grep09:05:212
251939962,3cyclictest14851-21memory10:40:152
251799965,1cyclictest743-21snmpd10:35:380
251979955,0cyclictest743-21snmpd11:28:133
251979955,0cyclictest522-21avahi-daemon12:28:293
251979955,0cyclictest522-21avahi-daemon12:00:583
251979954,1cyclictest743-21snmpd08:19:053
251979953,2cyclictest743-21snmpd11:57:593
251979953,2cyclictest743-21snmpd10:18:313
251979953,2cyclictest743-21snmpd10:02:403
251979952,3cyclictest7999-21uniq10:25:163
251979952,3cyclictest557-21NetworkManager08:35:123
251979952,3cyclictest506-21systemd-resolve09:59:563
251979952,3cyclictest244-20systemd-journal12:20:123
251979952,3cyclictest16597-21fw_conntrack10:45:143
251979952,2cyclictest7118-21sed09:00:203
251979952,2cyclictest30863-21sshd07:21:183
251979952,2cyclictest17728-21wc08:10:123
251979951,3cyclictest27541-21df07:15:123
251979951,3cyclictest16271-21grep08:05:193
251939953,2cyclictest743-21snmpd11:25:402
251939953,2cyclictest743-21snmpd09:47:122
251939953,2cyclictest743-21snmpd07:29:472
251939953,2cyclictest3292-21sshd08:51:192
251939953,2cyclictest16133-21sshd12:02:192
251939952,3cyclictest557-21NetworkManager09:00:172
251939952,2cyclictest3758-21grep11:30:212
251939952,2cyclictest12615-21seq07:56:072
251939951,3cyclictest12226-21fw_conntrack09:15:132
251939950,4cyclictest26884-21ntpq09:50:172
251799952,2cyclictest13115-21wc09:15:200
251979943,1cyclictest511ktimers/310:35:003
251979943,1cyclictest0-21swapper/311:40:123
251979941,2cyclictest30771-21dpkg11:20:003
251979940,4cyclictest10695-21ntpq09:10:153
251979940,3cyclictest14269-21fw_forwarded_lo09:20:143
251979940,3cyclictest10637-21hddtemp_smartct10:30:133
251939941,2cyclictest22798-21if_lan11:00:152
251939941,2cyclictest21965-21tune2fs08:20:102
251939941,2cyclictest20639-21grep09:35:142
251939933,0cyclictest0-21swapper/210:50:112
251939931,2cyclictest4490-21seq11:35:102
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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