You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-01-29 - 02:15
[ 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
Characteristics of the 100 highest latencies:
System rackdslot1.osadl.org (updated Wed Jan 28, 2026 12:45:40)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
134491690,3ptp4l10259-21ls11:55:180
134491670,4ptp4l11750-21iostat_ios09:40:181
134491640,8ptp4l0-21swapper/208:15:562
134491640,3ptp4l3292-21python09:20:251
213782630,3sleep20-21swapper/210:00:212
134491580,4ptp4l0-21swapper/207:06:302
134491580,4ptp4l0-21swapper/110:10:251
134491580,3ptp4l5638-21apt-get08:20:022
134491580,18ptp4l0-21swapper/207:45:342
134491570,5ptp4l0-21swapper/307:20:143
134491570,4ptp4l0-21swapper/308:16:453
134491570,3ptp4l0-21swapper/309:02:223
134491570,3ptp4l0-21swapper/208:13:232
134491560,4ptp4l0-21swapper/308:04:153
134491560,4ptp4l0-21swapper/107:31:291
134491560,3ptp4l0-21swapper/211:46:252
134491560,3ptp4l0-21swapper/208:05:192
134491560,14ptp4l3935-21hddtemp_smartct07:05:151
134491550,4ptp4l21346-21grep08:50:251
134491550,4ptp4l0-21swapper/308:05:183
134491550,4ptp4l0-21swapper/007:17:380
134491550,3ptp4l0-21swapper/307:15:393
134491550,3ptp4l0-21swapper/207:35:112
134491550,3ptp4l0-21swapper/207:13:422
134491550,16ptp4l0-21swapper/308:55:253
134491540,5ptp4l0-21swapper/010:55:160
134491540,4ptp4l12168-21entropy12:00:153
134491530,5ptp4l0-21swapper/012:26:380
134491530,4ptp4l0-21swapper/309:21:363
134491530,4ptp4l0-21swapper/107:13:571
134491530,3ptp4l0-21swapper/207:15:222
134491520,4ptp4l0-21swapper/210:15:162
134491520,4ptp4l0-21swapper/208:58:072
134491520,4ptp4l0-21swapper/108:09:521
134491520,3ptp4l0-21swapper/107:54:221
134491520,3ptp4l0-21swapper/010:25:240
134491510,5ptp4l0-21swapper/307:25:153
134491510,4ptp4l0-21swapper/107:41:441
134491510,3ptp4l0-21swapper/308:20:053
134491510,3ptp4l0-21swapper/207:55:472
134491510,10ptp4l0-21swapper/210:35:202
134491500,4ptp4l0-21swapper/309:14:243
134491500,4ptp4l0-21swapper/111:06:151
134491500,4ptp4l0-21swapper/008:44:060
134491500,3ptp4l0-21swapper/212:28:152
134491490,5ptp4l0-21swapper/111:35:571
134491490,4ptp4l0-21swapper/311:55:393
134491490,4ptp4l0-21swapper/307:38:013
134491490,4ptp4l0-21swapper/209:16:422
134491490,4ptp4l0-21swapper/208:32:382
134491490,4ptp4l0-21swapper/112:25:281
134491490,4ptp4l0-21swapper/010:16:370
134491490,3ptp4l0-21swapper/008:23:490
134491480,4ptp4l584899cyclictest11:39:173
134491480,4ptp4l0-21swapper/307:59:333
134491480,4ptp4l0-21swapper/209:58:302
134491480,4ptp4l0-21swapper/108:28:511
134491480,4ptp4l0-21swapper/007:36:430
134491480,3ptp4l0-21swapper/209:22:552
134491480,3ptp4l0-21swapper/209:01:522
134491480,3ptp4l0-21swapper/108:33:531
134491470,4ptp4l0-21swapper/307:12:413
134491470,4ptp4l0-21swapper/210:56:272
134491470,4ptp4l0-21swapper/109:37:321
134491470,3ptp4l0-21swapper/311:11:113
134491470,3ptp4l0-21swapper/212:21:202
134491470,3ptp4l0-21swapper/211:40:012
134491470,3ptp4l0-21swapper/211:03:512
134491470,3ptp4l0-21swapper/211:03:512
134491470,3ptp4l0-21swapper/210:51:312
134491470,3ptp4l0-21swapper/209:30:382
134491470,3ptp4l0-21swapper/208:37:382
134491470,13ptp4l0-21swapper/310:19:413
134491460,6ptp4l0-21swapper/307:07:273
134491460,5ptp4l0-21swapper/210:30:102
134491460,5ptp4l0-21swapper/108:10:271
134491460,4ptp4l0-21swapper/211:10:172
134491460,4ptp4l0-21swapper/008:18:200
134491460,3ptp4l0-21swapper/212:35:002
134491460,2ptp4l121rcu_preempt12:14:263
134491450,4ptp4l0-21swapper/308:40:013
134491450,4ptp4l0-21swapper/108:38:561
134491440,5ptp4l13703-21irqstats07:25:181
134491440,5ptp4l0-21swapper/107:55:191
134491440,4ptp4l7014-21apt-get11:50:100
134491440,4ptp4l0-21swapper/211:50:572
134491440,3ptp4l0-21swapper/109:19:431
134491440,11ptp4l0-21swapper/309:18:583
134491430,6ptp4l0-21swapper/007:05:160
134491430,5ptp4l0-21swapper/307:50:143
134491430,5ptp4l0-21swapper/007:45:210
134491430,4ptp4l24389-21apt-get07:50:132
134491430,4ptp4l0-21swapper/010:54:010
134491430,3ptp4l0-21swapper/311:20:163
134491430,3ptp4l0-21swapper/209:09:572
134491420,8ptp4l0-21swapper/008:26:240
134491420,6ptp4l0-21swapper/310:38:593
134491420,5ptp4l6331-21df08:20:141
134491420,5ptp4l25341-21meminfo07:50:220
134491420,5ptp4l24148-21meminfo11:15:212
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional