Modules

Kohana_Profiler

Provides simple benchmarking and profiling. To display the statistics that have been collected, load the profiler/stats View:

echo View::factory('profiler/stats');
package
Kohana
category
Helpers
author
Kohana Team
copyright
© 2009-2012 Kohana Team
license
http://kohanaframework.org/license

Class declared in SYSPATH/classes/kohana/profiler.php on line 14.

Properties

public static integer $rollover

maximium number of application stats to keep

integer 1000

protected static array $_marks

collected benchmarks

array(248) (
    "kp/0" => array(6) (
        "group" => string(8) "requests"
        "name" => string(27) ""guide/api/Kohana_Profiler""
        "start_time" => float 1716101874.9202
        "start_memory" => integer 582744
        "stop_time" => bool FALSE
        "stop_memory" => bool FALSE
    )
    "kp/1" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1716101874.9202
        "start_memory" => integer 584952
        "stop_time" => float 1716101874.9215
        "stop_memory" => integer 585616
    )
    "kp/2" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1716101874.9215
        "start_memory" => integer 588040
        "stop_time" => float 1716101874.9229
        "stop_memory" => integer 588648
    )
    "kp/3" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1716101874.923
        "start_memory" => integer 596864
        "stop_time" => float 1716101874.9243
        "stop_memory" => integer 597416
    )
    "kp/4" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1716101874.9243
        "start_memory" => integer 599832
        "stop_time" => float 1716101874.9256
        "stop_memory" => integer 600424
    )
    "kp/5" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1716101874.9256
        "start_memory" => integer 604480
        "stop_time" => float 1716101874.9266
        "stop_memory" => integer 605032
    )
    "kp/6" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1716101874.9267
        "start_memory" => integer 607416
        "stop_time" => float 1716101874.9279
        "stop_memory" => integer 608000
    )
    "kp/7" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1716101874.928
        "start_memory" => integer 619272
        "stop_time" => float 1716101874.9291
        "stop_memory" => integer 619832
    )
    "kp/8" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1716101874.9291
        "start_memory" => integer 622200
        "stop_time" => float 1716101874.9302
        "stop_memory" => integer 622848
    )
    "kp/9" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1716101874.9302
        "start_memory" => integer 641728
        "stop_time" => float 1716101874.9312
        "stop_memory" => integer 642304
    )
    "kp/a" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1716101874.9312
        "start_memory" => integer 644696
        "stop_time" => float 1716101874.9325
        "stop_memory" => integer 645272
    )
    "kp/b" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1716101874.9326
        "start_memory" => integer 658792
        "stop_time" => float 1716101874.9336
        "stop_memory" => integer 659336
    )
    "kp/c" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1716101874.9336
        "start_memory" => integer 661680
        "stop_time" => float 1716101874.9347
        "stop_memory" => integer 662256
    )
    "kp/d" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1716101874.9347
        "start_memory" => integer 674632
        "stop_time" => float 1716101874.9357
        "stop_memory" => integer 675232
    )
    "kp/e" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1716101874.9358
        "start_memory" => integer 676280
        "stop_time" => float 1716101874.9368
        "stop_memory" => integer 676816
    )
    "kp/f" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1716101874.9368
        "start_memory" => integer 679168
        "stop_time" => float 1716101874.938
        "stop_memory" => integer 679744
    )
    "kp/g" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1716101874.9381
        "start_memory" => integer 683552
        "stop_time" => float 1716101874.939
        "stop_memory" => integer 684232
    )
    "kp/h" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1716101874.939
        "start_memory" => integer 686576
        "stop_time" => float 1716101874.9402
        "stop_memory" => integer 687152
    )
    "kp/i" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1716101874.9403
        "start_memory" => integer 710736
        "stop_time" => float 1716101874.9414
        "stop_memory" => integer 711336
    )
    "kp/j" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1716101874.9414
        "start_memory" => integer 713736
        "stop_time" => float 1716101874.9425
        "stop_memory" => integer 714336
    )
    "kp/k" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1716101874.9426
        "start_memory" => integer 723488
        "stop_time" => float 1716101874.9435
        "stop_memory" => integer 723992
    )
    "kp/l" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1716101874.9435
        "start_memory" => integer 724632
        "stop_time" => float 1716101874.9444
        "stop_memory" => integer 725208
    )
    "kp/m" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1716101874.9446
        "start_memory" => integer 879032
        "stop_time" => float 1716101874.9455
        "stop_memory" => integer 879616
    )
    "kp/n" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1716101874.9455
        "start_memory" => integer 882016
        "stop_time" => float 1716101874.9469
        "stop_memory" => integer 882616
    )
    "kp/o" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1716101874.9469
        "start_memory" => integer 883600
        "stop_time" => float 1716101874.9479
        "stop_memory" => integer 884176
    )
    "kp/p" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1716101874.9479
        "start_memory" => integer 886576
        "stop_time" => float 1716101874.949
        "stop_memory" => integer 887176
    )
    "kp/q" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1716101874.949
        "start_memory" => integer 893432
        "stop_time" => float 1716101874.9497
        "stop_memory" => integer 893992
    )
    "kp/r" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1716101874.9497
        "start_memory" => integer 896360
        "stop_time" => float 1716101874.9508
        "stop_memory" => integer 896952
    )
    "kp/s" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1716101874.9509
        "start_memory" => integer 919888
        "stop_time" => float 1716101874.9519
        "stop_memory" => integer 920424
    )
    "kp/t" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1716101874.9519
        "start_memory" => integer 922768
        "stop_time" => float 1716101874.9529
        "stop_memory" => integer 923344
    )
    "kp/u" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1716101874.9537
        "start_memory" => integer 945984
        "stop_time" => float 1716101874.9549
        "stop_memory" => integer 946584
    )
    "kp/v" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1716101875.7237
        "start_memory" => integer 987464
        "stop_time" => float 1716101875.7239
        "stop_memory" => integer 988040
    )
    "kp/10" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1716101875.7239
        "start_memory" => integer 990392
        "stop_time" => float 1716101875.7242
        "stop_memory" => integer 991232
    )
    "kp/11" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1716101875.7246
        "start_memory" => integer 1002800
        "stop_time" => float 1716101875.7248
        "stop_memory" => integer 1003376
    )
    "kp/12" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1716101875.7248
        "start_memory" => integer 1005768
        "stop_time" => float 1716101875.725
        "stop_memory" => integer 1006360
    )
    "kp/13" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1716101875.7253
        "start_memory" => integer 1018208
        "stop_time" => float 1716101875.7261
        "stop_memory" => integer 1018776
    )
    "kp/14" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1716101875.7261
        "start_memory" => integer 1021152
        "stop_time" => float 1716101875.7272
        "stop_memory" => integer 1021728
    )
    "kp/15" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1716101875.7277
        "start_memory" => integer 1033872
        "stop_time" => float 1716101875.7283
        "stop_memory" => integer 1034464
    )
    "kp/16" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1716101875.7283
        "start_memory" => integer 1040328
        "stop_time" => float 1716101875.7288
        "stop_memory" => integer 1040896
    )
    "kp/17" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1716101875.7289
        "start_memory" => integer 1043288
        "stop_time" => float 1716101875.7295
        "stop_memory" => integer 1043880
    )
    "kp/18" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1716101875.7297
        "start_memory" => integer 1052752
        "stop_time" => float 1716101875.7304
        "stop_memory" => integer 1053352
    )
    "kp/19" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1716101875.7305
        "start_memory" => integer 1059672
        "stop_time" => float 1716101875.731
        "stop_memory" => integer 1060248
    )
    "kp/1a" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1716101875.731
        "start_memory" => integer 1065320
        "stop_time" => float 1716101875.7316
        "stop_memory" => integer 1065920
    )
    "kp/1b" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1716101875.7316
        "start_memory" => integer 1071408
        "stop_time" => float 1716101875.7321
        "stop_memory" => integer 1071984
    )
    "kp/1c" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1716101875.7322
        "start_memory" => integer 1080520
        "stop_time" => float 1716101875.7326
        "stop_memory" => integer 1081104
    )
    "kp/1d" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1716101875.7327
        "start_memory" => integer 1086488
        "stop_time" => float 1716101875.7331
        "stop_memory" => integer 1087072
    )
    "kp/1e" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1716101875.7332
        "start_memory" => integer 1094120
        "stop_time" => float 1716101875.7339
        "stop_memory" => integer 1094720
    )
    "kp/1f" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1716101875.734
        "start_memory" => integer 1101912
        "stop_time" => float 1716101875.7345
        "stop_memory" => integer 1102504
    )
    "kp/1g" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1716101875.7347
        "start_memory" => integer 1108992
        "stop_time" => float 1716101875.7352
        "stop_memory" => integer 1109584
    )
    "kp/1h" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1716101875.7353
        "start_memory" => integer 1115584
        "stop_time" => float 1716101875.736
        "stop_memory" => integer 1116176
    )
    "kp/1i" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1716101875.7361
        "start_memory" => integer 1152472
        "stop_time" => float 1716101875.7368
        "stop_memory" => integer 1153048
    )
    "kp/1j" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1716101875.7369
        "start_memory" => integer 1161088
        "stop_time" => float 1716101875.7375
        "stop_memory" => integer 1161688
    )
    "kp/1k" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1716101875.7376
        "start_memory" => integer 1169112
        "stop_time" => float 1716101875.7382
        "stop_memory" => integer 1169688
    )
    "kp/1l" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1716101875.7383
        "start_memory" => integer 1179056
        "stop_time" => float 1716101875.7389
        "stop_memory" => integer 1179640
    )
    "kp/1m" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1716101875.739
        "start_memory" => integer 1188320
        "stop_time" => float 1716101875.7395
        "stop_memory" => integer 1188872
    )
    "kp/1n" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1716101875.7395
        "start_memory" => integer 1191232
        "stop_time" => float 1716101875.74
        "stop_memory" => integer 1191816
    )
    "kp/1o" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1716101875.74
        "start_memory" => integer 1203696
        "stop_time" => float 1716101875.7411
        "stop_memory" => integer 1204256
    )
    "kp/1p" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1716101875.7411
        "start_memory" => integer 1206616
        "stop_time" => float 1716101875.7424
        "stop_memory" => integer 1207184
    )
    "kp/1q" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1716101875.7441
        "start_memory" => integer 1250816
        "stop_time" => float 1716101875.7451
        "stop_memory" => integer 1251400
    )
    "kp/1r" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1716101875.7497
        "start_memory" => integer 1252000
        "stop_time" => float 1716101875.7502
        "stop_memory" => integer 1252576
    )
    "kp/1s" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1716101875.7502
        "start_memory" => integer 1254984
        "stop_time" => float 1716101875.7506
        "stop_memory" => integer 1255576
    )
    "kp/1t" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1716101875.7531
        "start_memory" => integer 1267544
        "stop_time" => float 1716101875.7535
        "stop_memory" => integer 1268128
    )
    "kp/1u" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1716101875.7535
        "start_memory" => integer 1270552
        "stop_time" => float 1716101875.7539
        "stop_memory" => integer 1271152
    )
    "kp/1v" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1716101875.7565
        "start_memory" => integer 1283016
        "stop_time" => float 1716101875.7569
        "stop_memory" => integer 1283576
    )
    "kp/20" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1716101875.7569
        "start_memory" => integer 1285968
        "stop_time" => float 1716101875.7573
        "stop_memory" => integer 1287072
    )
    "kp/21" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1716101875.7573
        "start_memory" => integer 1296928
        "stop_time" => float 1716101875.7577
        "stop_memory" => integer 1297528
    )
    "kp/22" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1716101875.7609
        "start_memory" => integer 1306192
        "stop_time" => float 1716101875.7613
        "stop_memory" => integer 1306768
    )
    "kp/23" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1716101875.7614
        "start_memory" => integer 1309184
        "stop_time" => float 1716101875.7618
        "stop_memory" => integer 1309768
    )
    "kp/24" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1716101875.7705
        "start_memory" => integer 1329776
        "stop_time" => float 1716101875.7709
        "stop_memory" => integer 1330360
    )
    "kp/25" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1716101875.7709
        "start_memory" => integer 1332784
        "stop_time" => float 1716101875.7714
        "stop_memory" => integer 1333384
    )
    "kp/26" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1716101875.7714
        "start_memory" => integer 1342264
        "stop_time" => float 1716101875.7718
        "stop_memory" => integer 1342840
    )
    "kp/27" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1716101875.7723
        "start_memory" => integer 1349816
        "stop_time" => float 1716101875.7727
        "stop_memory" => integer 1350384
    )
    "kp/28" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
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        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1716101876.02
        "start_memory" => integer 2853240
        "stop_time" => float 1716101876.0212
        "stop_memory" => integer 2853856
    )
    "kp/6t" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1716101876.0213
        "start_memory" => integer 2856512
        "stop_time" => float 1716101876.0227
        "stop_memory" => integer 2857104
    )
    "kp/6u" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1716101876.0246
        "start_memory" => integer 2876656
        "stop_time" => float 1716101876.0259
        "stop_memory" => integer 2877232
    )
    "kp/6v" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1716101876.026
        "start_memory" => integer 2879664
        "stop_time" => float 1716101876.0275
        "stop_memory" => integer 2880264
    )
    "kp/70" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1716101876.0308
        "start_memory" => integer 2896520
        "stop_time" => float 1716101876.0322
        "stop_memory" => integer 2897064
    )
    "kp/71" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1716101876.0323
        "start_memory" => integer 2899432
        "stop_time" => float 1716101876.0338
        "stop_memory" => integer 2900016
    )
    "kp/72" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1716101876.0344
        "start_memory" => integer 2904448
        "stop_time" => float 1716101876.0358
        "stop_memory" => integer 2905008
    )
    "kp/73" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1716101876.0358
        "start_memory" => integer 2907368
        "stop_time" => float 1716101876.0373
        "stop_memory" => integer 2907952
    )
    "kp/74" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1716101876.0379
        "start_memory" => integer 2926960
        "stop_time" => float 1716101876.0395
        "stop_memory" => integer 2927536
    )
    "kp/75" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1716101876.0395
        "start_memory" => integer 2929928
        "stop_time" => float 1716101876.0412
        "stop_memory" => integer 2930520
    )
    "kp/76" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1716101876.0419
        "start_memory" => integer 2948720
        "stop_time" => float 1716101876.0427
        "stop_memory" => integer 2949304
    )
    "kp/77" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1716101876.0428
        "start_memory" => integer 2951712
        "stop_time" => float 1716101876.0437
        "stop_memory" => integer 2952312
    )
    "kp/78" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1716101876.0447
        "start_memory" => integer 2974832
        "stop_time" => float 1716101876.0463
        "stop_memory" => integer 2975392
    )
    "kp/79" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1716101876.0464
        "start_memory" => integer 2977808
        "stop_time" => float 1716101876.0481
        "stop_memory" => integer 2978400
    )
    "kp/7a" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1716101876.0487
        "start_memory" => integer 2996544
        "stop_time" => float 1716101876.0501
        "stop_memory" => integer 2997080
    )
    "kp/7b" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1716101876.0501
        "start_memory" => integer 2999424
        "stop_time" => float 1716101876.0516
        "stop_memory" => integer 3000000
    )
    "kp/7c" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1716101876.0523
        "start_memory" => integer 3019192
        "stop_time" => float 1716101876.0536
        "stop_memory" => integer 3019760
    )
    "kp/7d" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1716101876.0537
        "start_memory" => integer 3022120
        "stop_time" => float 1716101876.0552
        "stop_memory" => integer 3022704
    )
    "kp/7e" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1716101876.0596
        "start_memory" => integer 3029112
        "stop_time" => float 1716101876.061
        "stop_memory" => integer 3029672
    )
    "kp/7f" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1716101876.061
        "start_memory" => integer 3032032
        "stop_time" => float 1716101876.0626
        "stop_memory" => integer 3032600
    )
    "kp/7g" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1716101876.0632
        "start_memory" => integer 3050040
        "stop_time" => float 1716101876.0646
        "stop_memory" => integer 3050608
    )
    "kp/7h" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1716101876.0646
        "start_memory" => integer 3052992
        "stop_time" => float 1716101876.0662
        "stop_memory" => integer 3053576
    )
    "kp/7i" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1716101876.0669
        "start_memory" => integer 3082224
        "stop_time" => float 1716101876.0684
        "stop_memory" => integer 3082800
    )
    "kp/7j" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1716101876.0685
        "start_memory" => integer 3085224
        "stop_time" => float 1716101876.0701
        "stop_memory" => integer 3085816
    )
    "kp/7k" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1716101876.0711
        "start_memory" => integer 3103072
        "stop_time" => float 1716101876.0726
        "stop_memory" => integer 3103656
    )
    "kp/7l" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1716101876.0729
        "start_memory" => integer 3069272
        "stop_time" => float 1716101876.0742
        "stop_memory" => integer 3071232
    )
    "kp/7m" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1716101876.0746
        "start_memory" => integer 3095440
        "stop_time" => float 1716101876.0759
        "stop_memory" => integer 3097104
    )
    "kp/7n" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1716101876.076
        "start_memory" => integer 3096688
        "stop_time" => float 1716101876.0773
        "stop_memory" => integer 3098352
    )
)

Methods

public static application( ) (defined in Kohana_Profiler)

Gets the total application run time and memory usage. Caches the result so that it can be compared between requests.

list($time, $memory) = Profiler::application();

Tags

Return Values

  • array - Execution time, memory

Source Code

public static function application()
{
	// Load the stats from cache, which is valid for 1 day
	$stats = Kohana::cache('profiler_application_stats', NULL, 3600 * 24);

	if ( ! is_array($stats) OR $stats['count'] > Profiler::$rollover)
	{
		// Initialize the stats array
		$stats = array(
			'min'   => array(
				'time'   => NULL,
				'memory' => NULL),
			'max'   => array(
				'time'   => NULL,
				'memory' => NULL),
			'total' => array(
				'time'   => NULL,
				'memory' => NULL),
			'count' => 0);
	}

	// Get the application run time
	$time = microtime(TRUE) - KOHANA_START_TIME;

	// Get the total memory usage
	$memory = memory_get_usage() - KOHANA_START_MEMORY;

	// Calculate max time
	if ($stats['max']['time'] === NULL OR $time > $stats['max']['time'])
	{
		$stats['max']['time'] = $time;
	}

	// Calculate min time
	if ($stats['min']['time'] === NULL OR $time < $stats['min']['time'])
	{
		$stats['min']['time'] = $time;
	}

	// Add to total time
	$stats['total']['time'] += $time;

	// Calculate max memory
	if ($stats['max']['memory'] === NULL OR $memory > $stats['max']['memory'])
	{
		$stats['max']['memory'] = $memory;
	}

	// Calculate min memory
	if ($stats['min']['memory'] === NULL OR $memory < $stats['min']['memory'])
	{
		$stats['min']['memory'] = $memory;
	}

	// Add to total memory
	$stats['total']['memory'] += $memory;

	// Another mark has been added to the stats
	$stats['count']++;

	// Determine the averages
	$stats['average'] = array(
		'time'   => $stats['total']['time'] / $stats['count'],
		'memory' => $stats['total']['memory'] / $stats['count']);

	// Cache the new stats
	Kohana::cache('profiler_application_stats', $stats);

	// Set the current application execution time and memory
	// Do NOT cache these, they are specific to the current request only
	$stats['current']['time']   = $time;
	$stats['current']['memory'] = $memory;

	// Return the total application run time and memory usage
	return $stats;
}

public static delete( string $token ) (defined in Kohana_Profiler)

Deletes a benchmark. If an error occurs during the benchmark, it is recommended to delete the benchmark to prevent statistics from being adversely affected.

Profiler::delete($token);

Parameters

  • string $token required - $token

Return Values

  • void

Source Code

public static function delete($token)
{
	// Remove the benchmark
	unset(Profiler::$_marks[$token]);
}

public static group_stats( [ mixed $groups = NULL ] ) (defined in Kohana_Profiler)

Gets the min, max, average and total of profiler groups as an array.

$stats = Profiler::group_stats('test');

Parameters

  • mixed $groups = NULL - Single group name string, or array with group names; all groups by default

Tags

Return Values

  • array - Min, max, average, total

Source Code

public static function group_stats($groups = NULL)
{
	// Which groups do we need to calculate stats for?
	$groups = ($groups === NULL)
		? Profiler::groups()
		: array_intersect_key(Profiler::groups(), array_flip( (array) $groups));

	// All statistics
	$stats = array();

	foreach ($groups as $group => $names)
	{
		foreach ($names as $name => $tokens)
		{
			// Store the stats for each subgroup.
			// We only need the values for "total".
			$_stats = Profiler::stats($tokens);
			$stats[$group][$name] = $_stats['total'];
		}
	}

	// Group stats
	$groups = array();

	foreach ($stats as $group => $names)
	{
		// Min and max are unknown by default
		$groups[$group]['min'] = $groups[$group]['max'] = array(
			'time' => NULL,
			'memory' => NULL);

		// Total values are always integers
		$groups[$group]['total'] = array(
			'time' => 0,
			'memory' => 0);

		foreach ($names as $total)
		{
			if ( ! isset($groups[$group]['min']['time']) OR $groups[$group]['min']['time'] > $total['time'])
			{
				// Set the minimum time
				$groups[$group]['min']['time'] = $total['time'];
			}
			if ( ! isset($groups[$group]['min']['memory']) OR $groups[$group]['min']['memory'] > $total['memory'])
			{
				// Set the minimum memory
				$groups[$group]['min']['memory'] = $total['memory'];
			}

			if ( ! isset($groups[$group]['max']['time']) OR $groups[$group]['max']['time'] < $total['time'])
			{
				// Set the maximum time
				$groups[$group]['max']['time'] = $total['time'];
			}
			if ( ! isset($groups[$group]['max']['memory']) OR $groups[$group]['max']['memory'] < $total['memory'])
			{
				// Set the maximum memory
				$groups[$group]['max']['memory'] = $total['memory'];
			}

			// Increase the total time and memory
			$groups[$group]['total']['time']   += $total['time'];
			$groups[$group]['total']['memory'] += $total['memory'];
		}

		// Determine the number of names (subgroups)
		$count = count($names);

		// Determine the averages
		$groups[$group]['average']['time']   = $groups[$group]['total']['time'] / $count;
		$groups[$group]['average']['memory'] = $groups[$group]['total']['memory'] / $count;
	}

	return $groups;
}

public static groups( ) (defined in Kohana_Profiler)

Returns all the benchmark tokens by group and name as an array.

$groups = Profiler::groups();

Return Values

  • array

Source Code

public static function groups()
{
	$groups = array();

	foreach (Profiler::$_marks as $token => $mark)
	{
		// Sort the tokens by the group and name
		$groups[$mark['group']][$mark['name']][] = $token;
	}

	return $groups;
}

public static start( string $group , string $name ) (defined in Kohana_Profiler)

Starts a new benchmark and returns a unique token. The returned token must be used when stopping the benchmark.

$token = Profiler::start('test', 'profiler');

Parameters

  • string $group required - Group name
  • string $name required - Benchmark name

Return Values

  • string

Source Code

public static function start($group, $name)
{
	static $counter = 0;

	// Create a unique token based on the counter
	$token = 'kp/'.base_convert($counter++, 10, 32);

	Profiler::$_marks[$token] = array
	(
		'group' => strtolower($group),
		'name'  => (string) $name,

		// Start the benchmark
		'start_time'   => microtime(TRUE),
		'start_memory' => memory_get_usage(),

		// Set the stop keys without values
		'stop_time'    => FALSE,
		'stop_memory'  => FALSE,
	);

	return $token;
}

public static stats( array $tokens ) (defined in Kohana_Profiler)

Gets the min, max, average and total of a set of tokens as an array.

$stats = Profiler::stats($tokens);

Parameters

  • array $tokens required - Profiler tokens

Tags

Return Values

  • array - Min, max, average, total

Source Code

public static function stats(array $tokens)
{
	// Min and max are unknown by default
	$min = $max = array(
		'time' => NULL,
		'memory' => NULL);

	// Total values are always integers
	$total = array(
		'time' => 0,
		'memory' => 0);

	foreach ($tokens as $token)
	{
		// Get the total time and memory for this benchmark
		list($time, $memory) = Profiler::total($token);

		if ($max['time'] === NULL OR $time > $max['time'])
		{
			// Set the maximum time
			$max['time'] = $time;
		}

		if ($min['time'] === NULL OR $time < $min['time'])
		{
			// Set the minimum time
			$min['time'] = $time;
		}

		// Increase the total time
		$total['time'] += $time;

		if ($max['memory'] === NULL OR $memory > $max['memory'])
		{
			// Set the maximum memory
			$max['memory'] = $memory;
		}

		if ($min['memory'] === NULL OR $memory < $min['memory'])
		{
			// Set the minimum memory
			$min['memory'] = $memory;
		}

		// Increase the total memory
		$total['memory'] += $memory;
	}

	// Determine the number of tokens
	$count = count($tokens);

	// Determine the averages
	$average = array(
		'time' => $total['time'] / $count,
		'memory' => $total['memory'] / $count);

	return array(
		'min' => $min,
		'max' => $max,
		'total' => $total,
		'average' => $average);
}

public static stop( string $token ) (defined in Kohana_Profiler)

Stops a benchmark.

Profiler::stop($token);

Parameters

  • string $token required - $token

Return Values

  • void

Source Code

public static function stop($token)
{
	// Stop the benchmark
	Profiler::$_marks[$token]['stop_time']   = microtime(TRUE);
	Profiler::$_marks[$token]['stop_memory'] = memory_get_usage();
}

public static total( string $token ) (defined in Kohana_Profiler)

Gets the total execution time and memory usage of a benchmark as a list.

list($time, $memory) = Profiler::total($token);

Parameters

  • string $token required - $token

Return Values

  • array - Execution time, memory

Source Code

public static function total($token)
{
	// Import the benchmark data
	$mark = Profiler::$_marks[$token];

	if ($mark['stop_time'] === FALSE)
	{
		// The benchmark has not been stopped yet
		$mark['stop_time']   = microtime(TRUE);
		$mark['stop_memory'] = memory_get_usage();
	}

	return array
	(
		// Total time in seconds
		$mark['stop_time'] - $mark['start_time'],

		// Amount of memory in bytes
		$mark['stop_memory'] - $mark['start_memory'],
	);
}