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2026-02-25 - 17:39
[ 290.152] (II) VESA: driver for VESA chipsets: vesa
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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 100 highest latencies:
System rackcslot8.osadl.org (updated Wed Feb 25, 2026 12:49:06)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3273913320,318ptp4l0-21swapper/107:05:221
16269991840,174cyclictest0-21swapper/3111:35:2025
16269991820,174cyclictest0-21swapper/3110:20:0125
162509918134,115cyclictest0-21swapper/2811:15:2321
16269991762,173cyclictest0-21swapper/3109:45:0125
16263991705,121cyclictest0-21swapper/3009:49:3224
16263991695,132cyclictest0-21swapper/3009:17:1424
162509916912,113cyclictest0-21swapper/2811:34:5521
16263991675,130cyclictest0-21swapper/3012:20:1524
16263991675,130cyclictest0-21swapper/3012:20:1524
162509916729,137cyclictest0-21swapper/2808:00:1621
160539916637,89cyclictest0-21swapper/010:20:210
162639916139,119cyclictest197-21ksoftirqd/3009:13:4324
160539915928,98cyclictest0-21swapper/009:51:300
160539915928,90cyclictest0-21swapper/012:15:160
160539915928,90cyclictest0-21swapper/012:15:160
160539915727,96cyclictest0-21swapper/009:49:380
162509915628,84cyclictest0-21swapper/2812:31:4621
162509915628,84cyclictest0-21swapper/2812:31:4621
160539915625,130cyclictest0-21swapper/012:00:180
160539915625,130cyclictest0-21swapper/012:00:180
161329915530,114cyclictest0-21swapper/1110:56:003
160539915424,114cyclictest0-21swapper/012:05:070
160539915424,114cyclictest0-21swapper/012:05:060
161329915226,87cyclictest0-21swapper/1110:35:113
161329915226,125cyclictest0-21swapper/1111:15:013
161329914927,78cyclictest0-21swapper/1112:25:153
161329914927,78cyclictest0-21swapper/1112:25:153
16116991491,88cyclictest0-21swapper/908:40:1431
16269991472,109cyclictest0-21swapper/3109:22:1725
16116991460,88cyclictest0-21swapper/912:35:2431
16116991460,88cyclictest0-21swapper/912:35:2331
16116991450,91cyclictest0-21swapper/910:41:3331
330891143135,6phc2sys0-21swapper/207:06:5912
160539914225,78cyclictest0-21swapper/009:10:220
16269991412,96cyclictest0-21swapper/3107:50:2325
16269991412,96cyclictest0-21swapper/3107:50:2325
16116991400,87cyclictest0-21swapper/909:53:5931
160539914020,87cyclictest0-21swapper/010:50:170
16058991391,79cyclictest0-21swapper/110:06:401
16250991389,111cyclictest0-21swapper/2808:15:1821
16190991389,113cyclictest0-21swapper/1907:20:1611
16190991389,113cyclictest0-21swapper/1907:20:1511
16058991380,87cyclictest0-21swapper/109:58:391
16190991379,103cyclictest0-21swapper/1909:10:0311
161909913710,92cyclictest0-21swapper/1911:10:3511
16263991365,98cyclictest0-21swapper/3009:58:3624
162699913450,70cyclictest0-21swapper/3108:14:2525
162699913329,70cyclictest0-21swapper/3110:48:5225
16263991335,104cyclictest0-21swapper/3008:19:4524
162639913335,66cyclictest0-21swapper/3010:52:3624
16190991339,87cyclictest0-21swapper/1910:50:1411
162699913231,74cyclictest0-21swapper/3107:35:2525
162699913231,74cyclictest0-21swapper/3107:35:2525
162699913229,69cyclictest0-21swapper/3109:47:2525
162699913131,73cyclictest0-21swapper/3108:40:3625
162699913127,67cyclictest0-21swapper/3110:00:1325
16263991315,96cyclictest0-21swapper/3011:10:1224
160589913160,70cyclictest0-21swapper/112:29:061
160589913160,70cyclictest0-21swapper/112:29:051
162699913030,73cyclictest0-21swapper/3109:15:2025
162699913029,71cyclictest0-21swapper/3107:18:5125
162699913029,71cyclictest0-21swapper/3107:18:5125
162699913028,75cyclictest0-21swapper/3111:50:2025
162699913028,67cyclictest0-21swapper/3108:55:0125
162699913027,71cyclictest0-21swapper/3109:00:2225
162699913027,70cyclictest0-21swapper/3107:24:2825
162699913027,70cyclictest0-21swapper/3107:24:2725
162699913027,67cyclictest0-21swapper/3107:40:1425
162699913027,67cyclictest0-21swapper/3107:40:1425
162509913027,63cyclictest0-21swapper/2807:49:0121
162509913027,63cyclictest0-21swapper/2807:49:0121
161909913010,71cyclictest0-21swapper/1912:16:5111
161909913010,71cyclictest0-21swapper/1912:16:5011
162699912931,74cyclictest0-21swapper/3111:48:4425
162699912931,73cyclictest0-21swapper/3111:02:4625
162699912930,72cyclictest0-21swapper/3107:10:1825
162699912930,72cyclictest0-21swapper/3107:10:1725
162699912929,74cyclictest0-21swapper/3109:53:4725
162509912948,54cyclictest0-21swapper/2811:20:4121
161909912910,82cyclictest0-21swapper/1911:20:1311
160869912931,97cyclictest0-21swapper/510:51:3827
162699912832,75cyclictest0-21swapper/3110:53:0925
162509912848,55cyclictest0-21swapper/2810:10:0621
162509912827,66cyclictest0-21swapper/2809:09:4121
160869912832,83cyclictest0-21swapper/511:23:1127
160869912832,56cyclictest0-21swapper/509:58:1227
160869912831,81cyclictest0-21swapper/509:10:3827
160539912837,53cyclictest0-21swapper/008:00:210
162699912756,70cyclictest0-21swapper/3109:59:0925
162699912732,77cyclictest0-21swapper/3111:58:5325
162699912729,73cyclictest0-21swapper/3108:45:2525
162699912729,72cyclictest0-21swapper/3111:15:3525
162699912729,65cyclictest0-21swapper/3111:31:0525
162699912728,64cyclictest0-21swapper/3112:35:1425
162699912728,64cyclictest0-21swapper/3112:35:1325
162699912727,62cyclictest0-21swapper/3108:15:3025
162639912744,53cyclictest0-21swapper/3012:19:5824
162639912744,53cyclictest0-21swapper/3012:19:5824
162509912748,53cyclictest0-21swapper/2812:22:4021
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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