You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-02-27 - 02:23
[ 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 #7, slot #4

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 rack7slot4s.osadl.org (updated Thu Feb 26, 2026 12:45:20)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
364299492,6cyclictest6156-21ssh12:00:130
3675994824,16cyclictest28366irq/58-eth012:00:133
367599473,26cyclictest28366irq/58-eth011:45:133
366399422,15cyclictest20102-21ssh10:20:122
365499422,33cyclictest22383-21ssh11:15:141
367599403,24cyclictest28366irq/58-eth010:45:113
3663994013,8cyclictest0-21swapper/207:30:182
366399401,34cyclictest2055-21ssh10:10:122
365499384,24cyclictest807-21ssh12:15:131
367599374,19cyclictest28366irq/58-eth012:05:123
366399371,21cyclictest21490-21ssh09:45:132
366399371,21cyclictest21490-21ssh09:45:122
365499371,33cyclictest2581-21ssh11:40:101
3654993710,12cyclictest131rcu_preempt11:50:121
365499361,27cyclictest0-21swapper/109:15:131
364299361,22cyclictest15130-21ssh12:05:120
367599352,20cyclictest28366irq/58-eth012:20:133
367599343,21cyclictest28366irq/58-eth010:30:103
366399342,9cyclictest30864-21apt-key08:45:022
366399342,9cyclictest30864-21apt-key08:45:012
365499345,24cyclictest9651-21ssh10:50:121
367599332,20cyclictest28366irq/58-eth007:50:153
366399337,9cyclictest29206-21ssh10:25:142
3663993213,13cyclictest22596-21diskmemload12:25:122
365499323,26cyclictest4373-21ssh11:05:121
365499323,22cyclictest16402-21ssh10:00:141
3654993218,11cyclictest26717-21ssh09:30:101
366399314,17cyclictest22346irq/40-dwc2_hso12:00:152
365499314,18cyclictest14954-21ssh10:35:151
365499312,23cyclictest8732-21ssh09:20:131
3654993120,7cyclictest17733-21sh09:25:131
365499302,23cyclictest27680-21ssh11:00:131
364299302,20cyclictest5840-21sh10:30:120
3675992923,4cyclictest28366irq/58-eth011:10:123
3675992915,10cyclictest28366irq/58-eth010:20:113
366399292,13cyclictest30380-21users10:05:332
365499284,21cyclictest18695-21ssh12:25:131
365499284,17cyclictest24205-21ssh12:10:131
365499283,17cyclictest13471-21ssh11:10:131
364299282,22cyclictest29553-21ssh11:55:130
364299282,18cyclictest11667-21ssh11:45:120
3642992810,13cyclictest12-21ksoftirqd/008:55:130
367599275,11cyclictest0-21swapper/310:10:133
366399273,17cyclictest22346irq/40-dwc2_hso12:05:122
365499278,13cyclictest633-21Async12:11:531
365499272,20cyclictest4291-21rm12:35:151
365499272,20cyclictest4291-21rm12:35:151
364299275,8cyclictest131rcu_preempt10:15:140
364299275,8cyclictest131rcu_preempt10:15:130
364299272,19cyclictest546-21ssh10:45:110
3663992616,5cyclictest0-21swapper/210:30:112
3663992612,6cyclictest22591-21cron09:10:012
365499264,16cyclictest3317-21ssh09:35:131
365499264,16cyclictest3317-21ssh09:35:121
365499262,18cyclictest31442-21ssh11:20:121
366399251,12cyclictest27684-21ssh11:00:132
365499253,16cyclictest12444-21sh09:40:131
365499252,19cyclictest25513-21ssh10:05:141
365499251,17cyclictest24024-21sh10:40:131
3654992510,12cyclictest633-21Async12:11:531
364299256,5cyclictest131rcu_preempt11:30:110
364299252,18cyclictest21519-21ssh09:45:150
364299252,18cyclictest21519-21ssh09:45:140
364299251,3cyclictest131rcu_preempt08:40:140
364299251,3cyclictest131rcu_preempt08:40:130
364299251,20cyclictest26760-21ssh09:10:280
366399249,6cyclictest16346-21latency_hist08:30:012
366399246,7cyclictest131rcu_preempt09:20:012
366399246,10cyclictest28506-21kthreadcore12:30:192
365499245,11cyclictest0-21swapper/108:25:131
366399239,11cyclictest20253-21sh10:00:262
366399235,7cyclictest18308-21munin-run12:25:012
366399232,13cyclictest22346irq/40-dwc2_hso08:00:122
366399232,13cyclictest22346irq/40-dwc2_hso08:00:122
365499233,13cyclictest0-21swapper/108:10:131
365499232,15cyclictest7320-21apt-get09:55:131
365499231,8cyclictest8340-21/usr/sbin/munin11:25:171
365499231,8cyclictest8340-21/usr/sbin/munin11:25:161
3642992315,4cyclictest1078-21hwlatdetect12:15:180
3642992313,7cyclictest1-21systemd08:25:060
367599229,9cyclictest0-21swapper/309:47:483
367599229,9cyclictest0-21swapper/309:47:483
366399222,6cyclictest0-21swapper/211:45:152
366399222,5cyclictest26127-21ntp_states11:15:292
366399221,14cyclictest986-21grep10:45:162
366399221,12cyclictest924-21snmpd09:25:122
3663992210,5cyclictest5388-21cat12:15:322
3663992210,5cyclictest1023-21cut11:20:192
366399220,15cyclictest22596-21diskmemload10:55:032
366399220,15cyclictest22596-21diskmemload10:55:022
365499224,10cyclictest21-21ksoftirqd/108:20:121
365499223,12cyclictest3624-21cyclictest07:35:111
3654992213,6cyclictest5955-21sh10:30:131
364299227,3cyclictest131rcu_preempt11:35:030
364299223,12cyclictest0-21swapper/010:20:130
364299222,4cyclictest53146usb-storage09:50:030
3642992216,4cyclictest0-21swapper/009:15:100
364299221,18cyclictest7286-21ls08:50:290
364299221,16cyclictest31344-21ssh11:00:260
367599219,9cyclictest0-21swapper/311:26:273
367599219,9cyclictest0-21swapper/311:26:273
3675992111,6cyclictest28366irq/58-eth011:40:123
366399217,12cyclictest27-21ksoftirqd/210:19:392
366399217,12cyclictest27-21ksoftirqd/210:19:382
366399217,11cyclictest21986-21sh11:15:012
366399214,9cyclictest21807-21sh11:30:302
366399213,12cyclictest22346irq/40-dwc2_hso07:45:122
366399212,12cyclictest22596-21diskmemload09:50:042
366399211,6cyclictest29647-21df11:55:142
3663992111,8cyclictest0-21swapper/207:55:152
366399211,17cyclictest24331-21kthreadcore08:35:222
366399211,14cyclictest22596-21diskmemload11:26:492
366399211,14cyclictest22596-21diskmemload11:26:482
366399211,14cyclictest22596-21diskmemload10:43:422
366399211,13cyclictest22596-21diskmemload09:37:592
366399211,13cyclictest22596-21diskmemload09:37:592
3663992110,3cyclictest29484-21kthreadcore09:30:202
365499219,9cyclictest0-21swapper/109:10:131
365499219,8cyclictest618-21systemd-logind09:52:391
365499218,3cyclictest131rcu_preempt07:50:201
365499217,10cyclictest19706-21cron10:20:011
365499217,10cyclictest19706-21cron10:20:001
365499213,12cyclictest0-21swapper/108:30:131
365499213,12cyclictest0-21swapper/107:10:101
365499211,3cyclictest131rcu_preempt12:20:181
365499211,15cyclictest23180-21ls08:00:221
365499211,15cyclictest23180-21ls08:00:211
365499211,12cyclictest16933-21ssh11:30:131
364299216,10cyclictest20659-21apt-get11:50:120
364299215,13cyclictest9635-21ssh10:50:120
364299214,14cyclictest3303-21ssh09:35:110
364299214,14cyclictest3303-21ssh09:35:110
364299214,10cyclictest73-21kswapd012:30:130
3642992114,4cyclictest6403-21kthreadcore11:05:220
3642992113,6cyclictest0-21swapper/007:35:170
3642992111,7cyclictest12-21ksoftirqd/008:30:310
364299211,13cyclictest8723-21ssh09:20:120
3642992110,3cyclictest131rcu_preempt12:25:140
367599208,9cyclictest0-21swapper/311:35:223
3675992011,6cyclictest0-21swapper/309:40:293
366399209,9cyclictest5156-21cat12:35:202
366399209,9cyclictest5156-21cat12:35:202
366399207,11cyclictest2221-21munin-run11:40:022
366399202,10cyclictest10262-21cut09:20:212
366399201,9cyclictest7690-21if_eth109:55:192
366399201,9cyclictest4527-21ssh11:05:172
366399201,9cyclictest2794-21fschecks_time11:40:132
366399201,9cyclictest24866-21fschecks_count08:05:152
366399201,9cyclictest14670-21kthreadcore09:00:202
366399201,9cyclictest12043-21kthreadcore07:50:242
366399201,9cyclictest1057-21head08:10:302
366399201,5cyclictest23006-21awk07:30:012
366399201,3cyclictest0-21swapper/212:14:022
366399201,16cyclictest28312-21hwlatdetect07:35:162
366399201,15cyclictest134-21systemd-journal09:10:192
366399201,11cyclictest2333-21kthreadcore07:40:202
366399201,10cyclictest21058-21awk08:35:022
366399201,10cyclictest18291-21latency_hist07:25:022
366399201,10cyclictest18291-21latency_hist07:25:012
366399201,10cyclictest16647-21grep09:40:292
366399200,15cyclictest3599-21ls08:50:152
365499202,16cyclictest31369-21ssh10:25:221
365499202,14cyclictest29583-21memory11:35:231
365499202,14cyclictest18959-21sendmail_mailqu12:05:271
365499201,9cyclictest23593-21sed10:20:221
365499201,8cyclictest10730-21basename10:15:011
365499201,15cyclictest8082-21users08:50:301
365499201,10cyclictest28078-21missed_timers08:05:231
3654992010,7cyclictest32407-21cat12:30:301
3654992010,6cyclictest32313-21kthreadcore11:55:221
364299202,9cyclictest131rcu_preempt10:40:230
364299202,15cyclictest7985-21ssh11:25:130
364299202,15cyclictest7985-21ssh11:25:120
364299202,14cyclictest25493-21ssh10:05:140
364299201,9cyclictest32003-21ps11:20:180
364299201,8cyclictest0-21swapper/012:10:150
364299201,6cyclictest21857-21unixbench_multi09:25:290
3642992013,4cyclictest22338-21/usr/sbin/munin11:15:170
364299200,17cyclictest6693-21ls08:20:020
367599199,8cyclictest0-21swapper/309:15:243
367599197,9cyclictest0-21swapper/310:43:443
367599192,11cyclictest0-21swapper/307:40:133
3675991911,6cyclictest0-21swapper/311:05:153
367599191,12cyclictest0-21swapper/308:50:293
3675991910,6cyclictest0-21swapper/309:58:543
3675991910,6cyclictest0-21swapper/309:34:343
3675991910,4cyclictest0-21swapper/311:02:433
3675991910,3cyclictest0-21swapper/309:28:343
366399199,8cyclictest0-21swapper/208:55:152
366399193,9cyclictest9608-21/usr/sbin/munin10:50:112
366399191,9cyclictest8430-21kthreadcore08:20:192
366399191,9cyclictest4319-21grep07:10:162
366399191,9cyclictest22596-21diskmemload10:35:142
366399191,8cyclictest3721-21latency_hist07:10:022
366399191,8cyclictest31281-21fschecks_time08:45:152
366399191,15cyclictest4223-21kthreadcore08:15:202
366399191,15cyclictest21102-21cut11:50:182
366399191,10cyclictest13219-21awk07:15:302
365499198,8cyclictest15967-21cat11:45:301
365499191,7cyclictest13683-21fschecks_time07:20:151
365499191,7cyclictest13683-21fschecks_time07:20:141
3654991911,5cyclictest6129-21/usr/sbin/munin12:00:131
365499191,15cyclictest21631-21sh09:45:161
365499191,15cyclictest21631-21sh09:45:151
365499191,14cyclictest11198-21kworker/u8:010:55:211
365499191,14cyclictest11198-21kworker/u8:010:55:201
3654991910,6cyclictest3283-21cron08:50:021
364299196,7cyclictest0-21swapper/010:10:120
364299196,3cyclictest131rcu_preempt09:55:150
364299194,3cyclictest131rcu_preempt07:52:300
364299192,6cyclictest4998-21irqstats12:35:190
364299192,6cyclictest4998-21irqstats12:35:190
364299192,14cyclictest12443-21ssh09:40:140
364299191,9cyclictest13982-21cut11:10:180
3642991912,4cyclictest3358-21kthreadcore11:40:180
364299191,15cyclictest29205-21ssh10:25:140
364299191,11cyclictest9673-21find12:20:110
367599189,6cyclictest0-21swapper/309:52:233
367599187,8cyclictest0-21swapper/312:25:203
367599182,11cyclictest0-21swapper/307:45:143
3675991810,6cyclictest0-21swapper/312:39:293
3675991810,6cyclictest0-21swapper/312:39:293
3675991810,6cyclictest0-21swapper/312:33:193
3675991810,6cyclictest0-21swapper/311:55:293
3675991810,5cyclictest28366irq/58-eth010:35:403
3675991810,5cyclictest28366irq/58-eth010:15:143
3675991810,5cyclictest28366irq/58-eth010:15:143
365499189,6cyclictest25926-21cron08:40:011
365499181,8cyclictest19493-21tr09:05:201
365499181,6cyclictest22999-21munin-run07:30:021
365499181,12cyclictest26690-21irqrtprio08:40:181
365499181,12cyclictest26690-21irqrtprio08:40:171
364299189,6cyclictest0-21swapper/008:05:160
364299188,7cyclictest19718-21cut10:55:170
364299188,7cyclictest19718-21cut10:55:170
364299187,8cyclictest2996-21cut07:40:200
364299186,9cyclictest12-21ksoftirqd/009:05:130
364299185,10cyclictest15171-21fschecks_time10:35:170
364299184,11cyclictest24495-21cron08:05:010
364299184,11cyclictest24495-21cron08:05:000
3642991812,4cyclictest28723-21kthreadcore09:30:190
3642991812,4cyclictest0-21swapper/009:00:240
364299181,13cyclictest20161-21ntp_states10:00:250
364299181,11cyclictest3805-21find07:10:110
367599179,6cyclictest0-21swapper/312:15:073
367599179,6cyclictest0-21swapper/311:50:053
367599179,6cyclictest0-21swapper/310:57:143
367599179,6cyclictest0-21swapper/310:57:133
367599179,6cyclictest0-21swapper/310:52:263
367599179,6cyclictest0-21swapper/310:06:163
367599179,6cyclictest0-21swapper/309:38:433
367599179,6cyclictest0-21swapper/309:38:423
367599179,5cyclictest28366irq/58-eth009:20:133
367599172,9cyclictest28366irq/58-eth007:55:153
367599172,9cyclictest0-21swapper/308:00:143
367599172,9cyclictest0-21swapper/308:00:133
367599172,11cyclictest0-21swapper/311:15:143
367599172,10cyclictest0-21swapper/308:45:043
367599172,10cyclictest0-21swapper/307:15:133
3675991710,4cyclictest0-21swapper/310:00:273
365499173,7cyclictest0-21swapper/107:30:141
365499173,11cyclictest11916-21latency07:15:211
365499172,7cyclictest0-21swapper/109:00:131
365499172,13cyclictest8498-21fschecks_time08:55:171
365499171,9cyclictest2436-21kthreadcore07:40:201
3654991711,3cyclictest17768-21cut07:55:211
3654991710,4cyclictest0-21swapper/107:45:171
364299178,6cyclictest22252-21unixbench_multi07:25:300
364299177,7cyclictest22397-21kthreadcore08:35:190
364299174,11cyclictest29545-21sshd08:10:040
364299172,12cyclictest7816-21kthreadcore07:45:220
364299172,12cyclictest32202-21kthreadcore08:45:180
364299171,14cyclictest26019-21kthreadcore07:30:220
364299171,13cyclictest11810-21tr07:15:200
364299171,12cyclictest7009-21grep08:20:140
367599168,6cyclictest0-21swapper/312:13:073
367599168,5cyclictest28366irq/58-eth009:10:143
367599168,3cyclictest0-21swapper/311:22:383
367599166,6cyclictest0-21swapper/310:29:413
3675991610,4cyclictest0-21swapper/311:30:503
364299161,12cyclictest15454-21kthreadcore07:20:190
364299161,12cyclictest15454-21kthreadcore07:20:180
364299161,11cyclictest15592-21grep07:55:190
367599151,7cyclictest0-21swapper/308:20:023
367599151,7cyclictest0-21swapper/307:10:113
367599151,11cyclictest0-21swapper/308:05:173
367599151,10cyclictest28366irq/58-eth008:40:143
367599151,10cyclictest28366irq/58-eth008:40:133
365499151,10cyclictest3685-21latency_hist07:10:011
364299150,11cyclictest3579-21latency_hist07:10:010
367599149,3cyclictest0-21swapper/308:34:373
367599149,3cyclictest0-21swapper/308:10:153
367599142,6cyclictest0-21swapper/308:20:103
367599131,9cyclictest0-21swapper/308:35:193
367599131,8cyclictest0-21swapper/309:05:123
367599131,10cyclictest0-21swapper/309:00:153
367599131,10cyclictest0-21swapper/307:35:233
367599131,10cyclictest0-21swapper/307:25:293
367599121,9cyclictest0-21swapper/308:55:163
367599121,8cyclictest0-21swapper/307:25:013
367599121,8cyclictest0-21swapper/307:25:003
367599111,7cyclictest0-21swapper/308:25:203
367599111,6cyclictest0-21swapper/307:30:193
367599101,6cyclictest0-21swapper/307:10:013
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional