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2025-10-22 - 13:20
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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 a total of 3618 SMIs that occured during the measurement.
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the 376 highest latencies:
System rack6slot4.osadl.org (updated Wed Oct 22, 2025 01:43:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
"interval":200,6448
"cycles":100000000,6447
"load":"idle",6446
"condition":{6445
"clock":"1100"6443
"family":"x86",6442
"vendor":"Intel",6441
"processor":{6439
"dataset":"2024-01-08T03:36:49+01:00"6437
"origin":"2024-01-08T00:43:22+01:00",6436
"timestamps":{6435
"granularity":"microseconds"6433
32409:28:336431
331,09:23:096430
"maxima":[6429
009:23:096426
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6,09:23:096330
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1,09:23:096327
3,09:23:096326
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3,09:23:096324
4,09:23:096323
8,09:23:096322
5,09:23:096321
5,09:23:096320
6,09:23:096319
13,09:23:096318
4,09:23:096317
14,09:23:096316
16,09:23:096315
10,09:23:096314
14,09:23:096313
12,09:23:096312
17,09:23:096311
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14,09:23:096309
18,09:23:096308
12,09:23:096307
21,09:23:096306
21,09:23:096305
27,09:23:096304
24,09:23:096303
28,09:23:096302
31,09:23:096301
26,09:23:096300
26,09:23:096299
31,09:23:096298
18,09:23:096297
32,09:23:096296
40,09:23:096295
24,09:23:096294
43,09:23:096293
25,09:23:096292
34,09:23:096291
41,09:23:096290
33,09:23:096289
40,09:23:096288
44,09:23:096287
49,09:23:096286
58,09:23:096285
51,09:23:096284
48,09:23:096283
57,09:23:096282
69,09:23:096281
83,09:23:096280
81,09:23:096279
74,09:23:096278
75,09:23:096277
98,09:23:096276
101,09:23:096275
105,09:23:096274
122,09:23:096273
137,09:23:096272
145,09:23:096271
143,09:23:096270
139,09:23:096269
177,09:23:096268
183,09:23:096267
200,09:23:096266
228,09:23:096265
243,09:23:096264
286,09:23:096263
299,09:23:096262
305,09:23:096261
325,09:23:096260
334,09:23:096259
327,09:23:096258
327,09:23:096257
355,09:23:096256
401,09:23:096255
407,09:23:096254
405,09:23:096253
438,09:23:096252
434,09:23:096251
409,09:23:096250
406,09:23:096249
367,09:23:096248
286,09:23:096247
266,09:23:096246
226,09:23:096245
204,09:23:096244
180,09:23:096243
188,09:23:096242
197,09:23:096241
220,09:23:096240
215,09:23:096239
237,09:23:096238
255,09:23:096237
257,09:23:096236
233,09:23:096235
162,09:23:096234
99,09:23:096233
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46,09:23:096231
43,09:23:096230
12,09:23:096229
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2,09:23:096227
6,09:23:096226
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3,09:23:096223
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3,09:23:096218
7,09:23:096217
15,09:23:096216
13,09:23:096215
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5,09:23:096213
12,09:23:096212
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1,09:23:096204
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4,09:23:096152
1,09:23:096151
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*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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