You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-02-02 - 02:14
[ 290.152] (II) VESA: driver for VESA chipsets: vesa
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 rack1slot2.osadl.org (updated Mon Feb 02, 2026 00:43:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2701425142,0sleep20-21swapper/219:12:312
2696123524,0sleep00-21swapper/019:11:530
2021823127,0sleep30-21swapper/319:09:193
2682122925,0sleep10-21swapper/119:10:171
27230991010,0cyclictest3524-21snmpd21:17:050
27230991010,0cyclictest0-21swapper/021:03:060
272319976,0cyclictest3571-21lldpd22:24:471
65269760,0rudpserv8667-21kthreadcore20:29:353
65269760,0rudpserv5941-21tr20:49:343
65269760,0rudpserv4675-21ssh22:54:173
65269760,0rudpserv30119-21cut22:49:343
65269760,0rudpserv28665-21perl20:44:303
65269760,0rudpserv26761-21ssh21:44:383
65269760,0rudpserv23738-21munin-run21:24:163
65269760,0rudpserv22281-21kernelversion20:39:323
65269760,0rudpserv2215-21ls22:34:163
65269760,0rudpserv16059-21grep22:59:333
65269760,0rudpserv16059-21grep22:59:333
65269760,0rudpserv15372-21ps22:19:383
65269760,0rudpserv13951-21sh22:00:303
4160,0ktimersoftd/00-21swapper/022:42:480
4160,0ktimersoftd/00-21swapper/021:05:500
35160,0ktimersoftd/30-21swapper/322:26:153
339960,0migration/331541-21sh22:11:343
339960,0migration/321544-21sh00:18:483
339960,0migration/318594-21sh21:40:563
29805060,0irq/28-eth0-rx-8121-21iostat_ios23:14:313
29805060,0irq/28-eth0-rx-6408-21ls23:29:363
29805060,0irq/28-eth0-rx-0-21swapper/300:06:453
272329960,0cyclictest0-21swapper/200:37:402
272319960,0cyclictest0-21swapper/122:44:351
272309960,0cyclictest0-21swapper/021:56:270
27160,0ktimersoftd/20-21swapper/221:22:582
179960,0migration/123547-21sh20:59:391
149960,0migration/031101-21sh22:10:190
149960,0migration/025510-21kthreadcore23:04:340
149960,0migration/024944-21kthreadcore00:19:340
149960,0migration/013108-21idleruntime-cro22:59:160
65269750,0rudpserv6545-21latency_hist21:14:163
65269750,0rudpserv307-21irqcore20:24:353
65269750,0rudpserv30522-21awk21:04:363
65269750,0rudpserv30378-21tr21:49:333
65269750,0rudpserv24917-21fschecks_time20:19:293
65269750,0rudpserv18949-21kthreadcore22:04:293
65269750,0rudpserv18122-21if_err_eth1.220:14:323
65269750,0rudpserv17010-21cut22:39:363
65269750,0rudpserv16088-21munin-node20:09:413
65269750,0rudpserv14820-21iperf22:34:283
65269750,0rudpserv13272-21kthreadcore20:54:333
65269750,0rudpserv1235-21perl22:14:303
65269750,0rudpserv11287-21sensors_fan21:54:393
65269750,0rudpserv0-21swapper/321:29:173
65269750,0rudpserv0-21swapper/321:24:283
65269750,0rudpserv0-21swapper/320:34:283
4150,0ktimersoftd/00-21swapper/023:44:480
35150,0ktimersoftd/30-21swapper/300:23:233
339950,0migration/39021-21taskset19:20:573
339950,0migration/34612-21latency_hist00:09:163
339950,0migration/33940-21kthreadcore21:09:353
339950,0migration/330590-21timerandwakeup23:24:413
339950,0migration/324393-21taskset23:39:513
339950,0migration/322328-21taskset23:20:003
339950,0migration/321509-21idleruntime19:54:313
30535050,0irq/27-eth19336-21munin-node21:34:302
30535050,0irq/27-eth1745-21df_inode22:14:292
30535050,0irq/27-eth16794-21munin-node20:29:312
30535050,0irq/27-eth15291-21df21:54:292
30535050,0irq/27-eth15249-21memory21:09:352
30535050,0irq/27-eth13343-21fschecks_time20:04:292
30535050,0irq/27-eth13256-21df_inode20:49:292
30535050,0irq/27-eth132231-21load22:29:362
30535050,0irq/27-eth131863-21sed20:24:312
30535050,0irq/27-eth129872-21grep22:49:332
30535050,0irq/27-eth12936-21diskstats22:34:272
30535050,0irq/27-eth129118-21entropy21:49:292
30535050,0irq/27-eth12728-21kthreadcore21:29:362
30535050,0irq/27-eth125480-21iostat20:19:322
30535050,0irq/27-eth124951-21diskstats21:04:292
30535050,0irq/27-eth124608-21df_inode22:09:302
30535050,0irq/27-eth120835-21fschecks_time21:44:252
30535050,0irq/27-eth120680-21cut20:39:162
30535050,0irq/27-eth120239-21diskstats22:44:282
30535050,0irq/27-eth118946-21ps22:24:342
30535050,0irq/27-eth118435-21tr22:59:342
30535050,0irq/27-eth118435-21tr22:59:342
30535050,0irq/27-eth117031-21latency_hist20:14:152
30535050,0irq/27-eth116804-21kthreadcore20:34:342
30535050,0irq/27-eth115804-21cpuspeed_turbos22:04:242
30535050,0irq/27-eth114645-21kthreadcore22:19:352
30535050,0irq/27-eth114186-21ssh21:17:202
30535050,0irq/27-eth1135592chrt21:59:242
30535050,0irq/27-eth112002-21tr20:54:322
30535050,0irq/27-eth111333-21stty22:39:302
30535050,0irq/27-eth110918-21if_err_eth1.320:09:312
30535050,0irq/27-eth10-21swapper/221:24:182
29815050,0irq/29-eth0-tx-6853-21ssh00:29:182
29815050,0irq/29-eth0-tx-0-21swapper/223:15:362
29815050,0irq/29-eth0-tx-0-21swapper/200:20:572
29815050,0irq/29-eth0-tx-0-21swapper/200:15:052
29805050,0irq/28-eth0-rx-2843-21expr20:04:283
29805050,0irq/28-eth0-rx-22371-21kthreadcore20:59:343
29805050,0irq/28-eth0-rx-20719-21gltestperf22:44:293
29805050,0irq/28-eth0-rx-17273-21kthreadcore00:34:353
29805050,0irq/28-eth0-rx-15777-21ssh23:34:523
29805050,0irq/28-eth0-rx-12310-21smartctl19:44:383
29805050,0irq/28-eth0-rx-10471-21kthreadcore00:29:353
29805050,0irq/28-eth0-rx-10144-21fschecks_time21:34:293
29805050,0irq/28-eth0-rx-0-21swapper/323:09:243
29805050,0irq/28-eth0-rx-0-21swapper/323:04:293
29805050,0irq/28-eth0-rx-0-21swapper/300:39:403
29805050,0irq/28-eth0-rx-0-21swapper/300:24:333
272329955,0cyclictest0-21swapper/223:09:422
272329955,0cyclictest0-21swapper/221:41:442
272329955,0cyclictest0-21swapper/200:26:102
272329950,0cyclictest0-21swapper/219:14:292
272319955,0cyclictest0-21swapper/122:17:461
272319950,0cyclictest0-21swapper/100:14:171
272319950,0cyclictest0-21swapper/100:10:111
272309955,0cyclictest0-21swapper/021:30:260
272309950,0cyclictest0-21swapper/022:06:230
272309950,0cyclictest0-21swapper/021:54:140
259950,0migration/28251-21kthreadcore22:54:342
259950,0migration/22135-21sh23:49:102
259950,0migration/218319-21idleruntime20:59:312
249950,0watchdog/28316-21nfs4_client19:19:342
19150,0ktimersoftd/10-21swapper/123:44:481
19150,0ktimersoftd/10-21swapper/121:48:271
179950,0migration/131733-21sh23:27:141
179950,0migration/128560-21unixbench-2d23:04:431
179950,0migration/12768-21kthreadcore23:09:401
179950,0migration/124399-21aten_r1power_po20:19:271
179950,0migration/120484-21taskset19:54:221
179950,0migration/117479-21df_abs20:14:301
179950,0migration/110888-21idleruntime-cro23:54:161
169950,0watchdog/130748-21python21:04:391
169950,0watchdog/11739-21grep19:39:341
149950,0migration/07191-21cpuspeed_turbos23:14:270
149950,0migration/0531-21kthreadcore19:59:340
149950,0migration/032594-21if_eth120:24:340
149950,0migration/031777-21runrttasks20:44:340
149950,0migration/031707-21munin-node00:24:310
149950,0migration/03038-21taskset22:50:290
149950,0migration/027561-21aten_r1power_po19:14:280
149950,0migration/026573-21cpuspeed_turbos22:29:290
149950,0migration/026094-21kthreadcore23:24:340
149950,0migration/024795-21taskset23:41:000
149950,0migration/024304-21aten_r1power_vo00:39:280
149950,0migration/023708-21kthreadcore21:44:300
149950,0migration/020773-21kthreadcore22:24:350
149950,0migration/019762-21munin-node00:14:420
149950,0migration/019658-21latency_hist23:59:160
149950,0migration/017755-21kthreadcore00:34:350
149950,0migration/016359-21fschecks_time23:19:290
149950,0migration/015365-21latency_hist22:04:160
149950,0migration/015263-21pmu-power22:19:370
149950,0migration/010063-21kthreadcore19:44:330
339940,0migration/329260-21kthreadcore19:34:353
339940,0migration/320433-21kthreadcore19:29:333
339940,0migration/313573-21cpuspeed_turbos19:49:283
329940,0watchdog/30-21swapper/323:44:353
329940,0watchdog/30-21swapper/319:39:343
329940,0watchdog/30-21swapper/319:14:343
30535040,0irq/27-eth10-21swapper/220:44:282
29815040,0irq/29-eth0-tx-27740-21tail19:59:272
29815040,0irq/29-eth0-tx-0-21swapper/223:54:492
29815040,0irq/29-eth0-tx-0-21swapper/223:39:332
29815040,0irq/29-eth0-tx-0-21swapper/223:34:252
29815040,0irq/29-eth0-tx-0-21swapper/223:19:272
29815040,0irq/29-eth0-tx-0-21swapper/223:04:402
29815040,0irq/29-eth0-tx-0-21swapper/200:40:352
29815040,0irq/29-eth0-tx-0-21swapper/200:09:252
29815040,0irq/29-eth0-tx-0-21swapper/200:04:292
29805040,0irq/28-eth0-rx-0-21swapper/323:59:343
29805040,0irq/28-eth0-rx-0-21swapper/323:56:473
29805040,0irq/28-eth0-rx-0-21swapper/323:49:333
272329943,0cyclictest3571-21lldpd23:49:202
272329943,0cyclictest3524-21snmpd19:28:162
272329943,0cyclictest3250-21irqbalance19:54:322
272329943,0cyclictest25050-21awk19:34:322
272329943,0cyclictest1443-21awk23:29:332
272319944,0cyclictest0-21swapper/121:20:421
272319943,0cyclictest7739-21awk21:14:321
272319943,0cyclictest6178-21awk21:54:331
272319943,0cyclictest5794-21awk22:54:311
272319943,0cyclictest3571-21lldpd00:41:191
272319943,0cyclictest3524-21snmpd22:52:341
272319943,0cyclictest3524-21snmpd19:48:161
272319943,0cyclictest32206-21kthreadcore00:24:321
272319943,0cyclictest29537-21awk00:04:331
272319943,0cyclictest28849-21awk19:59:311
272319943,0cyclictest28194-21ls00:19:391
272319943,0cyclictest27752-21sadc20:44:161
272319943,0cyclictest25114-21awk21:24:311
272319943,0cyclictest20969-21awk23:59:331
272319943,0cyclictest16723-21awk22:04:271
272319943,0cyclictest14609-21awk20:34:321
272319943,0cyclictest10293-21awk22:19:321
272309944,0cyclictest0-21swapper/023:38:080
272309944,0cyclictest0-21swapper/021:38:280
272309943,0cyclictest25097-21awk21:24:310
272309943,0cyclictest20905-21awk22:44:310
272309943,0cyclictest10892-21awk20:09:310
259940,0migration/27825-21kthreadcore19:44:332
259940,0migration/228394-21sh23:24:352
259940,0migration/225508-21kthreadcore23:59:352
259940,0migration/213403-21aten_r1power_po19:49:272
249940,0watchdog/20-21swapper/219:39:342
179940,0migration/19270-21kthreadcore20:29:351
179940,0migration/18371-21irqrtprio23:14:311
179940,0migration/18308-21irqcore00:29:341
179940,0migration/15462-21kthreadcore19:19:321
179940,0migration/123583-21munin-node23:39:361
179940,0migration/121351-21kthreadcore00:34:361
179940,0migration/115814-21cpuspeed_turbos23:19:281
179940,0migration/115372-21latency19:24:341
179940,0migration/114799-21irqrtprio22:59:331
179940,0migration/114799-21irqrtprio22:59:331
179940,0migration/114132-21kthreadcore21:34:331
169940,0watchdog/15254-21cut23:29:351
169940,0watchdog/124933-21hddtemp_smartct19:34:301
169940,0watchdog/12161-21vmstat20:44:431
169940,0watchdog/119424-21ssh22:43:591
169940,0watchdog/117874-21sh23:54:431
169940,0watchdog/116964-21ssh23:38:151
169940,0watchdog/116767-21aten2.4-expect19:29:261
169940,0watchdog/114993-21ssh22:03:271
169940,0watchdog/10-21swapper/122:37:351
169940,0watchdog/10-21swapper/120:49:351
149940,0migration/024158-21kthreadcore20:39:330
149940,0migration/021646-21kthreadcore19:29:330
149940,0migration/018046-21kthreadcore22:59:340
149940,0migration/018046-21kthreadcore22:59:340
149940,0migration/017701-21kthreadcore21:19:330
149940,0migration/013858-21kthreadcore23:54:330
149940,0migration/011340-21irqcore20:54:320
329930,0watchdog/30-21swapper/319:59:433
329930,0watchdog/30-21swapper/319:28:143
272329932,0cyclictest3571-21lldpd19:29:152
272319933,0cyclictest25242-21awk22:09:321
272319933,0cyclictest0-21swapper/121:44:021
272319932,0cyclictest5623-21grep20:24:441
272319932,0cyclictest3685-21awk20:04:311
272319932,0cyclictest340-21awk21:09:321
272319932,0cyclictest29834-21awk21:49:311
272319932,0cyclictest28498-21awk19:14:311
272319932,0cyclictest1430-21hwlatdetect21:29:341
272319930,0cyclictest27176-21perl22:29:311
272309933,0cyclictest0-21swapper/019:40:330
272309933,0cyclictest0-21swapper/000:30:480
272309932,0cyclictest5901-21awk00:09:300
272309932,0cyclictest5611-21sensors21:09:380
272309932,0cyclictest4478-21kthreadcore20:49:340
272309932,0cyclictest4249-21kthreadcore20:04:320
272309932,0cyclictest380-21stty23:29:290
272309932,0cyclictest3770-21sed23:49:320
272309932,0cyclictest3571-21lldpd20:22:160
272309932,0cyclictest30504-21grep19:34:420
272309932,0cyclictest22134-21cut20:14:350
272309932,0cyclictest21674-21awk19:54:320
272309932,0cyclictest1439-21awk22:14:320
272309932,0cyclictest14362-21awk19:49:310
272309932,0cyclictest13816-21tr20:34:290
272309930,0cyclictest4625-21python23:09:450
272309930,0cyclictest10424-21perl19:24:290
169930,0watchdog/116081-21smartctl20:09:391
169930,0watchdog/10-21swapper/119:49:301
272309921,0cyclictest2133-21date19:19:150
272309920,0cyclictest6658-21grep20:29:300
272309920,0cyclictest0-21swapper/022:34:230
272309920,0cyclictest0-21swapper/021:39:160
272309920,0cyclictest0-21swapper/000:04:170
169920,0watchdog/10-21swapper/120:54:191
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional