You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-02-24 - 20:00
[ 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 #4, slot #1

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.

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 100 highest latencies:
System rack4slot1s.osadl.org (updated Tue Feb 24, 2026 12:44:12)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2144121170,2chrt21425-21if_eth012:26:261
2144121170,2chrt21425-21if_eth012:26:261
91832960,2chrt9178-21gzip10:26:301
91832960,2chrt9178-21gzip10:26:301
126792870,3chrt0-21swapper/310:36:253
126792870,3chrt0-21swapper/310:36:253
53552840,4chrt0-21swapper/311:41:343
21752750,2sleep20-21swapper/210:06:332
21752750,2sleep20-21swapper/210:06:332
174152720,4chrt0-21swapper/207:56:242
174152720,4chrt0-21swapper/207:56:242
174152720,4chrt0-21swapper/207:56:242
103792680,3sleep30-21swapper/307:36:273
103792680,3sleep30-21swapper/307:36:273
193752640,2sleep30-21swapper/308:01:243
193752640,2sleep30-21swapper/308:01:243
200922540,3chrt0-21swapper/210:56:222
200922540,3chrt0-21swapper/210:56:222
200922540,3chrt0-21swapper/210:56:222
189152540,2chrt0-21swapper/209:26:252
189152540,2chrt0-21swapper/209:26:252
182072540,2sleep018209-21switchtime12:16:320
182072540,2sleep018209-21switchtime12:16:320
162892520,3chrt16292-21grep10:46:230
162892520,3chrt16292-21grep10:46:230
267592480,4sleep20-21swapper/209:46:312
267592480,4sleep20-21swapper/209:46:312
32332460,2sleep0171ktimers/011:36:320
32332460,2sleep0171ktimers/011:36:320
32332460,2sleep0171ktimers/011:36:320
32332460,2sleep0171ktimers/011:36:320
309442440,2sleep030946-21ntpq08:31:280
309442440,2sleep030946-21ntpq08:31:280
163652430,3sleep20-21swapper/209:21:112
163652430,3sleep20-21swapper/209:21:112
163652430,3sleep20-21swapper/209:21:112
158292430,3sleep20-21swapper/207:51:262
158292430,3sleep20-21swapper/207:51:262
29152420,4sleep20-21swapper/207:16:292
29152420,4sleep20-21swapper/207:16:292
99352410,2sleep10-21swapper/111:56:241
99352410,2sleep10-21swapper/111:56:241
99352410,2sleep10-21swapper/111:56:241
327994133,6cyclictest24518-21latency_hist12:36:101
327994133,6cyclictest24518-21latency_hist12:36:101
66902400,1sleep10-21swapper/110:21:241
66902400,1sleep10-21swapper/110:21:241
92852380,3sleep00-21swapper/009:01:230
92852380,3sleep00-21swapper/009:01:230
230222380,2sleep30-21swapper/312:31:223
230222380,2sleep30-21swapper/312:31:223
245422370,3sleep20-21swapper/209:41:262
245422370,3sleep20-21swapper/209:41:262
192642370,3sleep10-21swapper/112:21:241
192642370,3sleep10-21swapper/112:21:241
323993630,4cyclictest22520-21cut09:36:230
323993630,4cyclictest22520-21cut09:36:230
323993627,7cyclictest10371-21netstat07:36:270
323993627,7cyclictest10371-21netstat07:36:270
135792360,2sleep113625-21which09:11:301
135792360,2sleep113625-21which09:11:301
81392340,3sleep30-21swapper/308:56:313
81392340,3sleep30-21swapper/308:56:313
54692340,1sleep00-21swapper/007:22:590
54692340,1sleep00-21swapper/007:22:590
33099341,28cyclictest29941-21chrt08:30:223
33099341,28cyclictest29941-21chrt08:30:223
323993426,6cyclictest1373-21cron08:41:110
323993426,6cyclictest1373-21cron08:41:110
323993425,7cyclictest24864-21processes09:41:300
323993425,7cyclictest24864-21processes09:41:300
33099331,27cyclictest7622-21chrt11:50:263
33099331,27cyclictest7622-21chrt11:50:263
33099331,27cyclictest14806-21chrt12:06:423
33099331,27cyclictest14806-21chrt12:06:423
33099331,26cyclictest28652-21chrt11:18:583
33099331,26cyclictest28652-21chrt11:18:583
33099331,26cyclictest28652-21chrt11:18:583
33099331,26cyclictest0-21swapper/307:55:013
33099331,26cyclictest0-21swapper/307:55:013
327993327,5cyclictest1260-21fschecks_time10:06:231
327993327,5cyclictest1260-21fschecks_time10:06:231
327993325,6cyclictest4169-21/usr/sbin/munin11:41:291
327993323,8cyclictest23240-21kernelversion08:11:251
323993327,4cyclictest31839-21gltestperf10:01:250
323993322,5cyclictest16-21ksoftirqd/011:21:320
323993322,5cyclictest16-21ksoftirqd/011:21:320
33099321,27cyclictest5423-21chrt07:22:243
33099321,27cyclictest5423-21chrt07:22:243
33099321,26cyclictest20596-21chrt12:23:553
33099321,26cyclictest20596-21chrt12:23:553
33099321,26cyclictest19977-21chrt09:29:483
33099321,26cyclictest19977-21chrt09:29:483
33099321,26cyclictest10523-21chrt09:03:353
33099321,26cyclictest10523-21chrt09:03:353
33099321,25cyclictest3804-21chrt11:39:293
33099321,25cyclictest3804-21chrt11:39:293
33099321,25cyclictest3804-21chrt11:39:293
33099321,25cyclictest3804-21chrt11:39:293
327993224,6cyclictest1648-21ntpd10:51:281
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional