You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-02-05 - 09:53
[ 290.152] (II) VESA: driver for VESA chipsets: vesa

OSADL QA Farm on Real-time of Mainline Linux

About - Hardware - CPUs - Benchmarks - Graphics - Benchmarks - Kernels - Boards/Distros - Latency monitoring - Latency plots - System data - Profiles - Compare - Awards

Default latency plot of shadow in rack #1, slot #2

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 
Special  All - All RT - Optimization - Ethernet - Thumbnails - Next
  
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 rack1slot2s.osadl.org (updated Thu Feb 05, 2026 00:43:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2903824948,0sleep10-21swapper/119:03:251
2916524132,0sleep20-21swapper/219:04:502
2895023828,0sleep30-21swapper/319:02:233
2280123524,0sleep00-21swapper/019:00:040
29244991212,0cyclictest0-21swapper/021:06:250
292469976,0cyclictest1053-21grep20:20:132
339960,0migration/327148-21sh21:43:193
339960,0migration/313331-21kthreadcore23:15:123
339960,0migration/31291-21runrttasks21:05:193
29725060,0irq/27-eth0-tx-5797-21munin-node20:00:140
29715060,0irq/26-eth0-rx-9352-21memory21:30:153
29715060,0irq/26-eth0-rx-3835-21entropy22:10:083
29715060,0irq/26-eth0-rx-27645-21cut22:25:083
29715060,0irq/26-eth0-rx-0-21swapper/323:46:073
292459965,0cyclictest2788-21ssh22:09:031
292459960,0cyclictest0-21swapper/120:25:091
259960,0migration/22943-21sh21:28:212
149960,0migration/027467-21sh21:24:170
4150,0ktimersoftd/00-21swapper/021:27:360
339950,0migration/39681-21unixbench-2d19:10:203
339950,0migration/39260-21kthreadcore20:25:143
339950,0migration/3648-21sh23:25:553
339950,0migration/35008-21kthreadcore00:30:113
339950,0migration/34724-21kthreadcore00:10:143
339950,0migration/34548-21irqcore21:10:123
339950,0migration/332036-21fschecks_time19:55:103
339950,0migration/331305-21latency00:25:153
339950,0migration/331177-21fschecks_time19:30:103
339950,0migration/330453-21munin-node19:05:123
339950,0migration/326541-21cpuspeed_turbos00:05:073
339950,0migration/322952-21kthreadcore19:45:143
339950,0migration/322244-21kthreadcore22:40:133
339950,0migration/322048-21munin-node21:00:133
339950,0migration/320379-21munin-node22:20:113
339950,0migration/31905-21kthreadcore20:20:133
339950,0migration/315361-21kthreadcore22:15:123
339950,0migration/314150-21kthreadcore00:15:123
339950,0migration/313156-21munin-node20:50:163
339950,0migration/312061-21aten_r1power_en21:35:073
29725050,0irq/27-eth0-tx-3127-21munin-node22:30:132
29725050,0irq/27-eth0-tx-26485-21munin-node23:45:102
29725050,0irq/27-eth0-tx-25946-21munin-node00:25:182
29725050,0irq/27-eth0-tx-18229-21munin-node00:00:152
29725050,0irq/27-eth0-tx-16950-21ssh23:57:012
29725050,0irq/27-eth0-tx-12101-21aten_r1power_po21:35:072
29725050,0irq/27-eth0-tx-102282chrt21:11:582
29725050,0irq/27-eth0-tx-0-21swapper/223:40:332
29725050,0irq/27-eth0-tx-0-21swapper/223:15:422
29725050,0irq/27-eth0-tx-0-21swapper/222:43:512
29725050,0irq/27-eth0-tx-0-21swapper/221:19:022
29725050,0irq/27-eth0-tx-0-21swapper/200:09:032
29715050,0irq/26-eth0-rx-248462sleep300:01:433
29715050,0irq/26-eth0-rx-20239-21kthreadcore00:20:133
29715050,0irq/26-eth0-rx-15624-21kthreadcore22:55:133
29715050,0irq/26-eth0-rx-12421-21idleruntime21:15:093
29715050,0irq/26-eth0-rx-0-21swapper/323:58:563
29715050,0irq/26-eth0-rx-0-21swapper/323:30:083
29715050,0irq/26-eth0-rx-0-21swapper/323:21:163
29715050,0irq/26-eth0-rx-0-21swapper/323:05:073
29715050,0irq/26-eth0-rx-0-21swapper/323:00:103
29715050,0irq/26-eth0-rx-0-21swapper/322:46:243
29715050,0irq/26-eth0-rx-0-21swapper/322:35:243
29715050,0irq/26-eth0-rx-0-21swapper/322:35:243
29715050,0irq/26-eth0-rx-0-21swapper/322:29:573
29715050,0irq/26-eth0-rx-0-21swapper/322:00:123
29715050,0irq/26-eth0-rx-0-21swapper/321:51:323
29715050,0irq/26-eth0-rx-0-21swapper/321:49:403
29715050,0irq/26-eth0-rx-0-21swapper/321:26:183
29715050,0irq/26-eth0-rx-0-21swapper/321:22:023
292469955,0cyclictest0-21swapper/223:23:182
292469955,0cyclictest0-21swapper/223:02:102
292469955,0cyclictest0-21swapper/220:10:292
292469950,0cyclictest0-21swapper/223:08:192
292469950,0cyclictest0-21swapper/222:50:402
292469950,0cyclictest0-21swapper/222:12:022
292459955,0cyclictest0-21swapper/121:25:131
292459954,0cyclictest13333-21kthreadcore22:35:131
292459954,0cyclictest13333-21kthreadcore22:35:131
292459954,0cyclictest10125-21ssh22:32:331
292459950,0cyclictest0-21swapper/122:55:151
292449950,0cyclictest0-21swapper/023:11:110
292449950,0cyclictest0-21swapper/023:00:470
292449950,0cyclictest0-21swapper/021:47:470
259950,0migration/27408-21sendmail_mailtr00:30:152
259950,0migration/24725-21latency_hist19:34:572
259950,0migration/24261-21fschecks_count19:10:102
259950,0migration/230478-21kthreadcore22:05:142
259950,0migration/227921-21munin-node22:25:092
259950,0migration/227786-21fschecks_time22:45:072
259950,0migration/223828-21kthreadcore21:00:142
259950,0migration/218796-21sh21:58:012
259950,0migration/217681-21latency_hist00:19:552
259950,0migration/217509-21ksmtuned22:35:462
259950,0migration/217509-21ksmtuned22:35:462
259950,0migration/216767-21sh23:35:452
259950,0migration/210515-21latency_hist23:14:552
259950,0migration/210435-21latency_hist19:14:572
19150,0ktimersoftd/132660-21ssh00:27:001
179950,0migration/129225-21kthreadcore23:25:121
179950,0migration/121110-21kthreadcore22:20:131
179950,0migration/119420-21cpuspeed_turbos20:10:091
179950,0migration/119233-21sh21:59:181
179950,0migration/114220-21gltestperf20:30:081
179950,0migration/11098-21taskset23:06:171
149950,0migration/09280-21latency21:30:140
149950,0migration/08923-21sh23:51:580
149950,0migration/06750-21kthreadcore22:50:130
149950,0migration/0427-21fschecks_count20:20:100
149950,0migration/03817-21kthreadcore23:30:120
149950,0migration/030298-21munin-node19:05:110
149950,0migration/028672-21kthreadcore23:25:120
149950,0migration/023984-21kthreadcore20:10:180
149950,0migration/018759-21latency_hist22:59:560
149950,0migration/018632-21munin-node00:00:080
149950,0migration/016905-21sh23:56:530
8215040,0irq/24-0000:00:0-21swapper/221:59:562
8215040,0irq/24-0000:00:0-21swapper/221:04:562
8215040,0irq/24-0000:00:0-21swapper/220:30:092
339940,0migration/36493-21kthreadcore19:35:133
339940,0migration/36021-21kthreadcore23:50:133
339940,0migration/326693-21latency_hist20:39:573
339940,0migration/322862-21kthreadcore23:40:133
29725040,0irq/27-eth0-tx-8311-21ssh00:11:012
29725040,0irq/27-eth0-tx-25796-21telnet20:15:070
29725040,0irq/27-eth0-tx-19995-21munin-node21:40:172
29725040,0irq/27-eth0-tx-17303-21ssh22:55:562
29725040,0irq/27-eth0-tx-0-21swapper/223:50:122
29725040,0irq/27-eth0-tx-0-21swapper/221:45:042
29725040,0irq/27-eth0-tx-0-21swapper/200:20:002
29725040,0irq/27-eth0-tx-0-21swapper/020:50:120
29725040,0irq/27-eth0-tx-0-21swapper/020:45:200
29725040,0irq/27-eth0-tx-0-21swapper/019:55:080
29725040,0irq/27-eth0-tx-0-21swapper/019:45:080
29725040,0irq/27-eth0-tx-0-21swapper/019:43:530
29715040,0irq/26-eth0-rx-0-21swapper/323:35:013
29715040,0irq/26-eth0-rx-0-21swapper/323:10:043
29715040,0irq/26-eth0-rx-0-21swapper/322:50:473
29715040,0irq/26-eth0-rx-0-21swapper/322:05:083
29715040,0irq/26-eth0-rx-0-21swapper/321:55:003
29715040,0irq/26-eth0-rx-0-21swapper/320:55:223
29715040,0irq/26-eth0-rx-0-21swapper/320:33:293
29715040,0irq/26-eth0-rx-0-21swapper/320:10:093
29715040,0irq/26-eth0-rx-0-21swapper/320:00:073
29715040,0irq/26-eth0-rx-0-21swapper/319:40:133
292469944,0cyclictest0-21swapper/221:20:002
292469943,0cyclictest7702-21awk20:25:122
292469943,0cyclictest3514-21snmpd23:30:012
292469943,0cyclictest3514-21snmpd21:50:452
292469943,0cyclictest3514-21snmpd20:51:302
292469943,0cyclictest3514-21snmpd19:25:152
292469943,0cyclictest31322-21awk19:30:112
292469943,0cyclictest20951-21awk20:35:112
292469943,0cyclictest13399-21awk20:05:162
292459943,0cyclictest946-21awk20:20:121
292459943,0cyclictest3554-21awk23:10:091
292459943,0cyclictest3514-21snmpd22:18:301
292459943,0cyclictest3514-21snmpd21:39:151
292459943,0cyclictest3514-21snmpd21:33:301
292459943,0cyclictest3514-21snmpd20:56:001
292459943,0cyclictest3514-21snmpd20:04:451
292459943,0cyclictest3514-21snmpd19:50:001
292459943,0cyclictest3514-21snmpd19:35:151
292459943,0cyclictest3514-21snmpd00:17:011
292459943,0cyclictest3241-21irqbalance23:50:041
292459943,0cyclictest3241-21irqbalance23:36:041
292459943,0cyclictest3241-21irqbalance22:51:041
292459943,0cyclictest3241-21irqbalance22:10:041
292459943,0cyclictest3241-21irqbalance19:20:251
292459943,0cyclictest27092-21awk00:05:101
292459943,0cyclictest2535-21awk00:30:091
292449944,0cyclictest0-21swapper/022:19:190
292449944,0cyclictest0-21swapper/021:40:230
292449943,0cyclictest7774-21awk20:25:120
292449943,0cyclictest3556-21lldpd21:58:530
292449943,0cyclictest3514-21snmpd19:11:300
292449943,0cyclictest3241-21irqbalance23:45:140
292449943,0cyclictest3241-21irqbalance23:35:340
292449943,0cyclictest3241-21irqbalance22:44:040
292449943,0cyclictest3241-21irqbalance00:12:240
292449943,0cyclictest28052-21awk22:45:080
292449943,0cyclictest27620-21awk20:40:120
292449943,0cyclictest26943-21awk00:25:130
292449943,0cyclictest25794-21awk19:50:140
292449943,0cyclictest24761-21awk19:25:120
292449943,0cyclictest21975-21awk21:00:130
292449943,0cyclictest19692-21awk23:20:100
292449943,0cyclictest19408-21awk23:40:100
292449943,0cyclictest18020-21awk19:20:120
292449943,0cyclictest15233-21awk20:55:140
292449943,0cyclictest13345-21awk20:05:160
292449943,0cyclictest12462-21awk21:15:100
292449943,0cyclictest12144-21awk22:35:110
292449943,0cyclictest12144-21awk22:35:110
292449943,0cyclictest10793-21awk00:15:090
259940,0migration/26067-21kthreadcore21:30:132
259940,0migration/231617-21kthreadcore19:05:142
259940,0migration/228637-21kthreadcore19:50:162
259940,0migration/226370-21fschecks_time20:15:102
259940,0migration/221961-21kthreadcore19:45:142
259940,0migration/212729-21irqrtprio22:15:112
259940,0migration/211951-21fschecks_count19:40:092
249940,0watchdog/25904-21kthreadcore20:45:152
249940,0watchdog/232315-21if_err_eth1.219:55:112
249940,0watchdog/226728-21ssh23:25:062
249940,0watchdog/220256-21sed22:20:102
249940,0watchdog/20-21swapper/220:40:152
249940,0watchdog/20-21swapper/220:00:152
179940,0migration/1656-21taskset20:44:371
179940,0migration/15837-21kthreadcore19:10:131
179940,0migration/1548-21munin-node22:45:151
179940,0migration/1347-21kthreadcore22:25:161
179940,0migration/13434-21runrttasks19:08:551
179940,0migration/131831-21taskset20:15:311
179940,0migration/125057-21kthreadcore20:35:141
179940,0migration/123953-21kthreadcore21:00:141
179940,0migration/121487-21kthreadcore19:45:131
179940,0migration/120567-21hddtemp_smartct21:20:101
179940,0migration/119685-21gltestperf23:00:091
179940,0migration/119244-21aten_r1power_cu22:40:071
179940,0migration/117534-21sh23:17:101
179940,0migration/116691-21kthreadcore21:15:131
179940,0migration/115551-21kthreadcore19:15:131
179940,0migration/113967-21kthreadcore23:55:131
179940,0migration/113479-21timerandwakeup20:50:191
179940,0migration/112730-21munin-node20:05:101
169940,0watchdog/14847-21munin-node19:55:191
169940,0watchdog/132333-21python23:45:181
169940,0watchdog/12853-21rm21:09:221
169940,0watchdog/127072-21ssh22:03:501
169940,0watchdog/122124-21kthreadcore00:20:141
169940,0watchdog/12204-21df_abs00:10:101
169940,0watchdog/118228-21ssh00:00:061
169940,0watchdog/110198-21ssh21:11:541
149940,0migration/06700-21kthreadcore22:10:120
149940,0migration/032089-21switchtime00:05:170
149940,0migration/02895-21kthreadcore00:30:100
149940,0migration/024075-21kthreadcore22:00:130
149940,0migration/019872-21kthreadcore00:20:130
149940,0migration/018320-21sh21:35:520
149940,0migration/016297-21kthreadcore20:30:120
149940,0migration/010375-21runrttasks22:33:160
149940,0migration/010361-21latency_hist19:14:570
29725030,0irq/27-eth0-tx-0-21swapper/020:35:070
29715030,0irq/26-eth0-rx-0-21swapper/320:46:573
29715030,0irq/26-eth0-rx-0-21swapper/320:35:073
29715030,0irq/26-eth0-rx-0-21swapper/320:16:073
29715030,0irq/26-eth0-rx-0-21swapper/320:05:093
29715030,0irq/26-eth0-rx-0-21swapper/319:50:083
29715030,0irq/26-eth0-rx-0-21swapper/319:25:083
29715030,0irq/26-eth0-rx-0-21swapper/319:20:083
29715030,0irq/26-eth0-rx-0-21swapper/319:16:293
292469932,0cyclictest22805-21sensors19:20:182
292469932,0cyclictest15311-21awk20:55:152
292459932,0cyclictest4259-21cut20:45:141
292449933,0cyclictest27678-21kworker/0:222:05:090
292449933,0cyclictest13220-21kworker/0:119:30:100
292449932,0cyclictest4383-21awk21:10:110
292449932,0cyclictest3514-21snmpd22:21:150
292449932,0cyclictest28438-21awk22:25:130
292449932,0cyclictest27963-21awk23:05:110
292449932,0cyclictest11695-21awk23:15:100
292449932,0cyclictest11452-21awk21:54:560
169930,0watchdog/131266-21munin-node19:30:111
169930,0watchdog/127447-21diskmemload21:40:061
169930,0watchdog/10-21swapper/123:40:301
169930,0watchdog/10-21swapper/123:30:261
169930,0watchdog/10-21swapper/123:20:061
169930,0watchdog/10-21swapper/121:49:581
169930,0watchdog/10-21swapper/121:45:061
169930,0watchdog/10-21swapper/119:40:191
292449920,0cyclictest0-21swapper/019:35:080
169920,0watchdog/10-21swapper/119:24:591
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional