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2026-01-15 - 08:24
[ 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 15, 2026 00:48:39)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
330891292284,6phc2sys0-21swapper/219:05:5412
158299926364,1cyclictest151rcu_preempt21:13:0422
3273912180,204ptp4l0-21swapper/119:05:151
15765991480,86cyclictest0-21swapper/1400:11:516
15728991470,84cyclictest0-21swapper/919:40:1731
157719914527,116cyclictest0-21swapper/1500:27:527
15765991450,86cyclictest0-21swapper/1422:05:116
15765991450,86cyclictest0-21swapper/1422:05:106
15810991440,89cyclictest0-21swapper/2421:31:2617
15810991440,89cyclictest0-21swapper/2421:31:2617
157719914328,114cyclictest0-21swapper/1523:31:157
15728991430,84cyclictest0-21swapper/921:20:1231
15728991420,91cyclictest0-21swapper/900:27:4831
158109914121,109cyclictest0-21swapper/2400:34:5117
15802991412,88cyclictest0-21swapper/2223:01:2615
15765991410,85cyclictest0-21swapper/1422:49:166
15765991410,85cyclictest0-21swapper/1422:49:156
15810991400,83cyclictest0-21swapper/2421:22:2117
157719914025,99cyclictest0-21swapper/1523:50:167
15765991401,82cyclictest0-21swapper/1400:36:266
156819914062,46cyclictest0-21swapper/221:50:4812
156819914062,46cyclictest0-21swapper/221:50:4812
15802991390,87cyclictest0-21swapper/2200:20:0015
15765991390,86cyclictest0-21swapper/1421:50:126
15765991390,86cyclictest0-21swapper/1421:50:126
157719913828,66cyclictest0-21swapper/1521:59:197
157719913828,66cyclictest0-21swapper/1521:59:197
15728991380,88cyclictest0-21swapper/922:07:3331
15728991380,88cyclictest0-21swapper/922:07:3331
158029913728,64cyclictest0-21swapper/2223:26:0115
15765991370,83cyclictest0-21swapper/1400:31:056
157289913756,58cyclictest0-21swapper/922:24:2031
157289913756,58cyclictest0-21swapper/922:24:2031
157289913747,58cyclictest0-21swapper/900:12:1831
15810991360,85cyclictest0-21swapper/2420:50:2117
158029913631,63cyclictest0-21swapper/2219:41:3515
158029913629,67cyclictest0-21swapper/2220:50:3015
158029913629,61cyclictest0-21swapper/2221:11:5215
158029913628,66cyclictest0-21swapper/2200:23:4415
158029913626,65cyclictest0-21swapper/2220:02:2515
157289913647,58cyclictest0-21swapper/922:59:0531
15802991356,80cyclictest0-21swapper/2223:31:2215
158029913531,70cyclictest0-21swapper/2222:03:4315
158029913531,70cyclictest0-21swapper/2222:03:4315
158029913529,72cyclictest0-21swapper/2223:38:1915
157289913548,61cyclictest0-21swapper/919:12:3031
158109913446,58cyclictest0-21swapper/2423:36:3217
158029913431,68cyclictest0-21swapper/2223:41:3115
158029913429,70cyclictest0-21swapper/2219:30:2115
158029913429,65cyclictest0-21swapper/2200:00:4515
157289913457,59cyclictest0-21swapper/923:15:0731
157289913442,59cyclictest0-21swapper/923:53:3531
157289913430,70cyclictest0-21swapper/921:41:1931
157289913430,70cyclictest0-21swapper/921:41:1931
157289913429,76cyclictest0-21swapper/920:36:4031
158109913341,57cyclictest0-21swapper/2422:02:0117
158109913341,57cyclictest0-21swapper/2422:02:0117
158109913326,62cyclictest0-21swapper/2422:44:1017
158109913326,62cyclictest0-21swapper/2422:44:1017
158109913318,66cyclictest0-21swapper/2423:51:1417
158029913330,75cyclictest0-21swapper/2222:35:4715
158029913330,75cyclictest0-21swapper/2222:35:4715
158029913330,74cyclictest0-21swapper/2223:45:1515
158029913330,73cyclictest0-21swapper/2223:21:1215
158029913330,70cyclictest0-21swapper/2221:00:0715
158029913329,72cyclictest0-21swapper/2222:41:4015
158029913329,72cyclictest0-21swapper/2222:41:4015
158029913329,71cyclictest0-21swapper/2219:18:0415
158029913329,69cyclictest0-21swapper/2200:07:4215
158029913329,68cyclictest0-21swapper/2221:05:2815
158029913328,71cyclictest0-21swapper/2221:15:3715
158029913328,71cyclictest0-21swapper/2221:15:3715
158029913328,69cyclictest0-21swapper/2223:53:1615
158029913328,68cyclictest0-21swapper/2221:37:0015
158029913328,68cyclictest0-21swapper/2221:37:0015
158029913328,68cyclictest0-21swapper/2221:25:1415
158029913328,68cyclictest0-21swapper/2221:25:1415
158029913328,61cyclictest0-21swapper/2221:22:0215
158029913327,62cyclictest0-21swapper/2200:12:3115
157289913352,67cyclictest0-21swapper/921:53:5331
157289913352,67cyclictest0-21swapper/921:53:5331
157289913348,63cyclictest0-21swapper/923:02:4931
157289913345,54cyclictest0-21swapper/919:55:1531
157289913337,37cyclictest0-21swapper/921:45:2031
157289913337,37cyclictest0-21swapper/921:45:2031
157289913328,71cyclictest0-21swapper/922:31:1731
157289913328,71cyclictest0-21swapper/922:31:1731
158109913251,62cyclictest0-21swapper/2423:14:3717
158029913230,74cyclictest0-21swapper/2222:16:3215
158029913230,74cyclictest0-21swapper/2222:16:3215
158029913228,67cyclictest0-21swapper/2222:55:3315
158029913227,61cyclictest0-21swapper/2222:29:2215
158029913227,61cyclictest0-21swapper/2222:29:2215
158029913226,73cyclictest0-21swapper/2222:10:0815
158029913226,73cyclictest0-21swapper/2222:10:0815
15733991320,93cyclictest0-21swapper/1021:46:572
15733991320,93cyclictest0-21swapper/1021:46:572
157289913230,66cyclictest0-21swapper/922:00:3431
157289913230,66cyclictest0-21swapper/922:00:3431
157289913229,67cyclictest0-21swapper/922:35:3431
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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