You are here: Home / Projects / OSADL QA Farm Real-time / Latency plots / 
2024-07-27 - 14:27
OSADL QA Farm

OSADL QA Farm on Real-time of Mainline Linux

About - Hardware - CPUs - Benchmarks - Graphics - Benchmarks - Kernels - Boards/Distros - Latency monitoring - Latency plots - System data - Profiles - Compare - Awards

Default latency plot of system in rack #6, slot #4

Rack #0/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #1/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #2/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #3/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #4/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #5/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #6/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #7/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #8/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #9/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #a/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #b/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #c/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #d/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #e/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #f/#0 #1 #2 #3 #4 #5 #6 #7 #8 
Special  All - All RT - Optimization - Ethernet - Thumbnails - Next 		  
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 a total of 26524 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 Sat Jul 27, 2024 01:11:10)
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
32411:29:316431
331,11:24:076430
"maxima":[6429
011:24:076426
0,11:24:076425
0,11:24:076424
0,11:24:076423
0,11:24:076422
0,11:24:076421
0,11:24:076420
0,11:24:076419
0,11:24:076418
0,11:24:076417
0,11:24:076416
0,11:24:076415
0,11:24:076414
0,11:24:076413
0,11:24:076412
0,11:24:076411
0,11:24:076410
0,11:24:076409
0,11:24:076408
0,11:24:076407
0,11:24:076406
0,11:24:076405
0,11:24:076404
0,11:24:076403
0,11:24:076402
0,11:24:076401
0,11:24:076400
0,11:24:076399
0,11:24:076398
0,11:24:076397
0,11:24:076396
0,11:24:076395
0,11:24:076394
0,11:24:076393
0,11:24:076392
0,11:24:076391
0,11:24:076390
0,11:24:076389
0,11:24:076388
0,11:24:076387
0,11:24:076386
0,11:24:076385
0,11:24:076384
0,11:24:076383
0,11:24:076382
0,11:24:076381
0,11:24:076380
0,11:24:076379
0,11:24:076378
0,11:24:076377
0,11:24:076376
0,11:24:076375
0,11:24:076374
0,11:24:076373
0,11:24:076372
0,11:24:076371
0,11:24:076370
0,11:24:076369
0,11:24:076368
0,11:24:076367
0,11:24:076366
0,11:24:076365
0,11:24:076364
0,11:24:076363
0,11:24:076362
0,11:24:076361
0,11:24:076360
0,11:24:076359
0,11:24:076358
0,11:24:076357
0,11:24:076356
0,11:24:076355
0,11:24:076354
0,11:24:076353
0,11:24:076352
1,11:24:076351
0,11:24:076350
0,11:24:076349
1,11:24:076348
0,11:24:076347
1,11:24:076346
0,11:24:076345
1,11:24:076344
2,11:24:076343
1,11:24:076342
3,11:24:076341
0,11:24:076340
0,11:24:076339
4,11:24:076338
0,11:24:076337
2,11:24:076336
3,11:24:076335
7,11:24:076334
5,11:24:076333
7,11:24:076332
7,11:24:076331
6,11:24:076330
2,11:24:076329
4,11:24:076328
1,11:24:076327
3,11:24:076326
1,11:24:076325
3,11:24:076324
4,11:24:076323
8,11:24:076322
5,11:24:076321
5,11:24:076320
6,11:24:076319
13,11:24:076318
4,11:24:076317
14,11:24:076316
16,11:24:076315
10,11:24:076314
14,11:24:076313
12,11:24:076312
17,11:24:076311
16,11:24:076310
14,11:24:076309
18,11:24:076308
12,11:24:076307
21,11:24:076306
21,11:24:076305
27,11:24:076304
24,11:24:076303
28,11:24:076302
31,11:24:076301
26,11:24:076300
26,11:24:076299
31,11:24:076298
18,11:24:076297
32,11:24:076296
40,11:24:076295
24,11:24:076294
43,11:24:076293
25,11:24:076292
34,11:24:076291
41,11:24:076290
33,11:24:076289
40,11:24:076288
44,11:24:076287
49,11:24:076286
58,11:24:076285
51,11:24:076284
48,11:24:076283
57,11:24:076282
69,11:24:076281
83,11:24:076280
81,11:24:076279
74,11:24:076278
75,11:24:076277
98,11:24:076276
101,11:24:076275
105,11:24:076274
122,11:24:076273
137,11:24:076272
145,11:24:076271
143,11:24:076270
139,11:24:076269
177,11:24:076268
183,11:24:076267
200,11:24:076266
228,11:24:076265
243,11:24:076264
286,11:24:076263
299,11:24:076262
305,11:24:076261
325,11:24:076260
334,11:24:076259
327,11:24:076258
327,11:24:076257
355,11:24:076256
401,11:24:076255
407,11:24:076254
405,11:24:076253
438,11:24:076252
434,11:24:076251
409,11:24:076250
406,11:24:076249
367,11:24:076248
286,11:24:076247
266,11:24:076246
226,11:24:076245
204,11:24:076244
180,11:24:076243
188,11:24:076242
197,11:24:076241
220,11:24:076240
215,11:24:076239
237,11:24:076238
255,11:24:076237
257,11:24:076236
233,11:24:076235
162,11:24:076234
99,11:24:076233
105,11:24:076232
46,11:24:076231
43,11:24:076230
12,11:24:076229
8,11:24:076228
2,11:24:076227
6,11:24:076226
3,11:24:076225
5,11:24:076224
3,11:24:076223
3,11:24:076222
5,11:24:076221
2,11:24:076220
4,11:24:076219
3,11:24:076218
7,11:24:076217
15,11:24:076216
13,11:24:076215
15,11:24:076214
5,11:24:076213
12,11:24:076212
8,11:24:076211
6,11:24:076210
3,11:24:076209
3,11:24:076208
2,11:24:076207
2,11:24:076206
2,11:24:076205
1,11:24:076204
3,11:24:076203
1,11:24:076202
4,11:24:076201
2,11:24:076200
0,11:24:076199
3,11:24:076198
0,11:24:076197
3,11:24:076196
3,11:24:076195
1,11:24:076194
0,11:24:076193
1,11:24:076192
3,11:24:076191
1,11:24:076190
2,11:24:076189
1,11:24:076188
1,11:24:076187
2,11:24:076186
2,11:24:076185
2,11:24:076184
0,11:24:076183
2,11:24:076182
1,11:24:076181
2,11:24:076180
0,11:24:076179
0,11:24:076178
1,11:24:076177
1,11:24:076176
3,11:24:076175
1,11:24:076174
0,11:24:076173
1,11:24:076172
0,11:24:076171
2,11:24:076170
0,11:24:076169
1,11:24:076168
1,11:24:076167
0,11:24:076166
0,11:24:076165
3,11:24:076164
0,11:24:076163
1,11:24:076162
1,11:24:076161
2,11:24:076160
2,11:24:076159
2,11:24:076158
1,11:24:076157
1,11:24:076156
1,11:24:076155
1,11:24:076154
0,11:24:076153
4,11:24:076152
1,11:24:076151
1,11:24:076150
1,11:24:076149
1,11:24:076148
1,11:24:076147
2,11:24:076146
0,11:24:076145
0,11:24:076144
0,11:24:076143
2,11:24:076142
0,11:24:076141
1,11:24:076140
0,11:24:076139
1,11:24:076138
0,11:24:076137
0,11:24:076136
0,11:24:076135
1,11:24:076134
0,11:24:076133
0,11:24:076132
0,11:24:076131
0,11:24:076130
0,11:24:076129
0,11:24:076128
0,11:24:076127
0,11:24:076126
0,11:24:076125
0,11:24:076124
0,11:24:076123
0,11:24:076122
0,11:24:076121
0,11:24:076120
0,11:24:076119
0,11:24:076118
0,11:24:076117
0,11:24:076116
0,11:24:076115
0,11:24:076114
0,11:24:076113
0,11:24:076112
0,11:24:076111
0,11:24:076110
0,11:24:076109
0,11:24:076108
0,11:24:076107
0,11:24:076106
0,11:24:076105
0,11:24:076104
0,11:24:076103
0,11:24:076102
0,11:24:076101
0,11:24:076100
0,11:24:076099
0,11:24:076098
0,11:24:076097
0,11:24:076096
0,11:24:076095
0,11:24:076094
0,11:24:076093
0,11:24:076092
0,11:24:076091
0,11:24:076090
0,11:24:076089
0,11:24:076088
0,11:24:076087
0,11:24:076086
0,11:24:076085
0,11:24:076084
0,11:24:076083
0,11:24:076082
0,11:24:076081
0,11:24:076080
0,11:24:076079
0,11:24:076078
0,11:24:076077
1,11:24:076076
0,11:24:076075
0,11:24:076074
0,11:24:076073
0,11:24:076072
2,11:24:076071
1,11:24:076070
1,11:24:076069
0,11:24:076068
4,11:24:076067
8,11:24:076066
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional