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2026-01-30 - 02:43
[ 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 Thu Jan 29, 2026 12:48:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
259812197188,7sleep150-21swapper/1507:05:207
3273911950,181ptp4l0-21swapper/107:10:001
286429918453,130cyclictest0-21swapper/2009:45:1713
286039917515,102cyclictest0-21swapper/1110:15:143
286619917129,104cyclictest0-21swapper/2311:30:1616
286379917014,121cyclictest0-21swapper/1911:20:1911
286429916129,98cyclictest0-21swapper/2011:54:1213
28627991565,150cyclictest0-21swapper/1711:02:219
28627991565,146cyclictest0-21swapper/1711:45:079
28627991545,91cyclictest0-21swapper/1710:49:319
286429914940,52cyclictest0-21swapper/2011:20:2313
286489914634,82cyclictest0-21swapper/2111:34:3014
285999914612,83cyclictest0-21swapper/1011:27:212
286839914329,113cyclictest0-21swapper/2812:36:5421
28648991430,86cyclictest0-21swapper/2108:10:2214
286429914347,54cyclictest0-21swapper/2010:54:5713
286839913928,74cyclictest0-21swapper/2810:27:3521
28683991390,82cyclictest0-21swapper/2808:43:5521
28683991390,82cyclictest0-21swapper/2808:43:5521
28648991390,85cyclictest0-21swapper/2110:16:1214
285999913912,69cyclictest0-21swapper/1012:30:132
28693991380,85cyclictest0-21swapper/3009:30:2224
28693991380,85cyclictest0-21swapper/3009:30:2124
286489913747,61cyclictest0-21swapper/2110:00:1414
286489913746,60cyclictest0-21swapper/2110:07:5414
286489913746,57cyclictest0-21swapper/2108:42:2514
286489913746,57cyclictest0-21swapper/2108:42:2414
286489913738,64cyclictest0-21swapper/2110:44:1614
286429913729,56cyclictest0-21swapper/2007:55:1813
286489913652,56cyclictest0-21swapper/2111:47:1914
286489913651,54cyclictest0-21swapper/2108:18:4814
286489913637,66cyclictest0-21swapper/2110:53:5214
286489913634,66cyclictest0-21swapper/2111:21:0214
286489913626,60cyclictest0-21swapper/2112:01:4514
285909913643,60cyclictest0-21swapper/810:32:5230
286839913524,88cyclictest0-21swapper/2811:30:4221
286489913531,67cyclictest0-21swapper/2111:50:3214
286489913529,72cyclictest0-21swapper/2112:22:2214
285949913527,67cyclictest0-21swapper/910:15:2831
286489913447,56cyclictest0-21swapper/2111:15:4714
286489913447,56cyclictest0-21swapper/2110:45:1314
286489913431,72cyclictest0-21swapper/2109:37:2614
286489913431,72cyclictest0-21swapper/2109:37:2614
286489913428,71cyclictest0-21swapper/2112:27:2414
286489913428,70cyclictest0-21swapper/2111:36:3814
286489913425,63cyclictest0-21swapper/2107:57:3214
286429913426,66cyclictest0-21swapper/2009:35:1913
286429913426,66cyclictest0-21swapper/2009:35:1913
286429913426,61cyclictest0-21swapper/2012:19:4313
285949913454,63cyclictest0-21swapper/910:45:4031
285949913444,57cyclictest0-21swapper/911:10:4631
285909913426,62cyclictest0-21swapper/809:00:1230
285909913426,62cyclictest0-21swapper/809:00:1230
286489913330,75cyclictest0-21swapper/2109:52:5214
286489913330,72cyclictest0-21swapper/2112:13:5714
286489913329,67cyclictest0-21swapper/2111:07:4714
286489913329,67cyclictest0-21swapper/2109:21:5214
286489913329,67cyclictest0-21swapper/2109:21:5214
286489913328,68cyclictest0-21swapper/2107:44:0914
286489913328,66cyclictest0-21swapper/2109:56:4114
286489913326,67cyclictest0-21swapper/2109:10:4414
286489913326,67cyclictest0-21swapper/2109:10:4414
286429913332,54cyclictest0-21swapper/2011:37:2813
286429913329,70cyclictest0-21swapper/2008:25:2013
286429913329,70cyclictest0-21swapper/2008:25:2013
285999913312,68cyclictest0-21swapper/1010:01:512
285949913341,59cyclictest0-21swapper/912:02:3831
285949913327,70cyclictest0-21swapper/910:55:1731
286939913227,69cyclictest0-21swapper/3011:45:1924
286619913250,54cyclictest0-21swapper/2312:10:2116
286489913235,70cyclictest0-21swapper/2109:49:1314
286489913233,65cyclictest0-21swapper/2111:03:3014
286489913230,73cyclictest0-21swapper/2111:41:5814
286489913229,71cyclictest0-21swapper/2109:16:0414
286489913229,71cyclictest0-21swapper/2109:16:0314
286489913229,66cyclictest0-21swapper/2110:35:1014
286489913228,71cyclictest0-21swapper/2108:36:0014
286489913228,71cyclictest0-21swapper/2108:35:5914
286489913228,63cyclictest0-21swapper/2109:25:0314
286489913228,63cyclictest0-21swapper/2109:25:0214
286429913250,61cyclictest0-21swapper/2008:40:2313
286429913250,61cyclictest0-21swapper/2008:40:2213
286429913229,72cyclictest0-21swapper/2012:24:1213
285909913247,59cyclictest0-21swapper/811:59:1230
285909913228,70cyclictest0-21swapper/811:15:2030
285909913227,65cyclictest0-21swapper/810:20:0330
286939913129,68cyclictest0-21swapper/3008:35:3724
286939913129,68cyclictest0-21swapper/3008:35:3624
286939913128,66cyclictest0-21swapper/3011:30:2324
286939913113,54cyclictest14190-21taskset09:27:1124
286939913113,54cyclictest14190-21taskset09:27:1024
286839913123,72cyclictest0-21swapper/2809:50:4321
286619913125,65cyclictest0-21swapper/2309:49:4716
286489913154,55cyclictest0-21swapper/2111:58:3314
286489913130,77cyclictest0-21swapper/2108:05:3114
286489913129,74cyclictest0-21swapper/2107:53:4214
286489913128,73cyclictest0-21swapper/2110:12:1214
286489913128,68cyclictest0-21swapper/2112:05:2914
286489913128,66cyclictest0-21swapper/2110:20:4514
286489913127,60cyclictest0-21swapper/2108:20:1514
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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