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 1786299968.3
        "start_memory" => integer 582064
        "stop_time" => bool FALSE
        "stop_memory" => bool FALSE
    )
    "kp/1" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1786299968.3
        "start_memory" => integer 584272
        "stop_time" => float 1786299968.3012
        "stop_memory" => integer 584936
    )
    "kp/2" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1786299968.3013
        "start_memory" => integer 587360
        "stop_time" => float 1786299968.3066
        "stop_memory" => integer 587968
    )
    "kp/3" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1786299968.3067
        "start_memory" => integer 596184
        "stop_time" => float 1786299968.3079
        "stop_memory" => integer 596736
    )
    "kp/4" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1786299968.3079
        "start_memory" => integer 599152
        "stop_time" => float 1786299968.3096
        "stop_memory" => integer 599744
    )
    "kp/5" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1786299968.3097
        "start_memory" => integer 603800
        "stop_time" => float 1786299968.315
        "stop_memory" => integer 604352
    )
    "kp/6" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1786299968.3151
        "start_memory" => integer 606736
        "stop_time" => float 1786299968.3164
        "stop_memory" => integer 607320
    )
    "kp/7" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1786299968.3165
        "start_memory" => integer 618592
        "stop_time" => float 1786299968.3176
        "stop_memory" => integer 619152
    )
    "kp/8" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1786299968.3177
        "start_memory" => integer 621520
        "stop_time" => float 1786299968.3231
        "stop_memory" => integer 622168
    )
    "kp/9" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1786299968.3231
        "start_memory" => integer 641048
        "stop_time" => float 1786299968.3244
        "stop_memory" => integer 641624
    )
    "kp/a" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1786299968.3244
        "start_memory" => integer 644016
        "stop_time" => float 1786299968.326
        "stop_memory" => integer 644592
    )
    "kp/b" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1786299968.3261
        "start_memory" => integer 658112
        "stop_time" => float 1786299968.3314
        "stop_memory" => integer 658656
    )
    "kp/c" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1786299968.3315
        "start_memory" => integer 661000
        "stop_time" => float 1786299968.3333
        "stop_memory" => integer 661576
    )
    "kp/d" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1786299968.3333
        "start_memory" => integer 673952
        "stop_time" => float 1786299968.3389
        "stop_memory" => integer 674552
    )
    "kp/e" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1786299968.3389
        "start_memory" => integer 675600
        "stop_time" => float 1786299968.34
        "stop_memory" => integer 676136
    )
    "kp/f" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1786299968.34
        "start_memory" => integer 678488
        "stop_time" => float 1786299968.3415
        "stop_memory" => integer 679064
    )
    "kp/g" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1786299968.3416
        "start_memory" => integer 682872
        "stop_time" => float 1786299968.3469
        "stop_memory" => integer 683552
    )
    "kp/h" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1786299968.3469
        "start_memory" => integer 685896
        "stop_time" => float 1786299968.3484
        "stop_memory" => integer 686472
    )
    "kp/i" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1786299968.3484
        "start_memory" => integer 710056
        "stop_time" => float 1786299968.3497
        "stop_memory" => integer 710656
    )
    "kp/j" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1786299968.3497
        "start_memory" => integer 713056
        "stop_time" => float 1786299968.3553
        "stop_memory" => integer 713656
    )
    "kp/k" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1786299968.3553
        "start_memory" => integer 722808
        "stop_time" => float 1786299968.3566
        "stop_memory" => integer 723312
    )
    "kp/l" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1786299968.3566
        "start_memory" => integer 723952
        "stop_time" => float 1786299968.3577
        "stop_memory" => integer 724528
    )
    "kp/m" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1786299968.3579
        "start_memory" => integer 878344
        "stop_time" => float 1786299968.3632
        "stop_memory" => integer 878928
    )
    "kp/n" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1786299968.3632
        "start_memory" => integer 881328
        "stop_time" => float 1786299968.3646
        "stop_memory" => integer 881928
    )
    "kp/o" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1786299968.3647
        "start_memory" => integer 882912
        "stop_time" => float 1786299968.3658
        "stop_memory" => integer 883488
    )
    "kp/p" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1786299968.3658
        "start_memory" => integer 885888
        "stop_time" => float 1786299968.3713
        "stop_memory" => integer 886488
    )
    "kp/q" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1786299968.3714
        "start_memory" => integer 892744
        "stop_time" => float 1786299968.3727
        "stop_memory" => integer 893304
    )
    "kp/r" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1786299968.3728
        "start_memory" => integer 895672
        "stop_time" => float 1786299968.3742
        "stop_memory" => integer 896264
    )
    "kp/s" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1786299968.3744
        "start_memory" => integer 919200
        "stop_time" => float 1786299968.3798
        "stop_memory" => integer 919736
    )
    "kp/t" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1786299968.3799
        "start_memory" => integer 922080
        "stop_time" => float 1786299968.3815
        "stop_memory" => integer 922656
    )
    "kp/u" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1786299968.3824
        "start_memory" => integer 945296
        "stop_time" => float 1786299968.3879
        "stop_memory" => integer 945896
    )
    "kp/v" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1786299970.3225
        "start_memory" => integer 986808
        "stop_time" => float 1786299970.3269
        "stop_memory" => integer 987384
    )
    "kp/10" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1786299970.3269
        "start_memory" => integer 989736
        "stop_time" => float 1786299970.3273
        "stop_memory" => integer 990576
    )
    "kp/11" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1786299970.3279
        "start_memory" => integer 1002144
        "stop_time" => float 1786299970.3282
        "stop_memory" => integer 1002720
    )
    "kp/12" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1786299970.3283
        "start_memory" => integer 1005112
        "stop_time" => float 1786299970.3286
        "stop_memory" => integer 1005704
    )
    "kp/13" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1786299970.3291
        "start_memory" => integer 1017552
        "stop_time" => float 1786299970.3303
        "stop_memory" => integer 1018120
    )
    "kp/14" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1786299970.3304
        "start_memory" => integer 1020496
        "stop_time" => float 1786299970.3358
        "stop_memory" => integer 1021072
    )
    "kp/15" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1786299970.3363
        "start_memory" => integer 1033216
        "stop_time" => float 1786299970.337
        "stop_memory" => integer 1033808
    )
    "kp/16" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1786299970.3371
        "start_memory" => integer 1039672
        "stop_time" => float 1786299970.3376
        "stop_memory" => integer 1040240
    )
    "kp/17" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1786299970.3377
        "start_memory" => integer 1042632
        "stop_time" => float 1786299970.3383
        "stop_memory" => integer 1043224
    )
    "kp/18" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1786299970.3427
        "start_memory" => integer 1052096
        "stop_time" => float 1786299970.3433
        "stop_memory" => integer 1052696
    )
    "kp/19" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1786299970.3435
        "start_memory" => integer 1059016
        "stop_time" => float 1786299970.3441
        "stop_memory" => integer 1059592
    )
    "kp/1a" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1786299970.3442
        "start_memory" => integer 1064664
        "stop_time" => float 1786299970.3448
        "stop_memory" => integer 1065264
    )
    "kp/1b" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1786299970.3449
        "start_memory" => integer 1070752
        "stop_time" => float 1786299970.3455
        "stop_memory" => integer 1071328
    )
    "kp/1c" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1786299970.3456
        "start_memory" => integer 1079864
        "stop_time" => float 1786299970.3462
        "stop_memory" => integer 1080448
    )
    "kp/1d" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1786299970.3463
        "start_memory" => integer 1085832
        "stop_time" => float 1786299970.3511
        "stop_memory" => integer 1086416
    )
    "kp/1e" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1786299970.3513
        "start_memory" => integer 1093464
        "stop_time" => float 1786299970.3519
        "stop_memory" => integer 1094064
    )
    "kp/1f" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1786299970.352
        "start_memory" => integer 1101256
        "stop_time" => float 1786299970.3526
        "stop_memory" => integer 1101848
    )
    "kp/1g" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1786299970.3528
        "start_memory" => integer 1108336
        "stop_time" => float 1786299970.3534
        "stop_memory" => integer 1108928
    )
    "kp/1h" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1786299970.3536
        "start_memory" => integer 1114928
        "stop_time" => float 1786299970.3542
        "stop_memory" => integer 1115520
    )
    "kp/1i" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1786299970.3544
        "start_memory" => integer 1151816
        "stop_time" => float 1786299970.3591
        "stop_memory" => integer 1152392
    )
    "kp/1j" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1786299970.3593
        "start_memory" => integer 1160432
        "stop_time" => float 1786299970.3599
        "stop_memory" => integer 1161032
    )
    "kp/1k" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1786299970.36
        "start_memory" => integer 1168456
        "stop_time" => float 1786299970.3606
        "stop_memory" => integer 1169032
    )
    "kp/1l" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1786299970.3607
        "start_memory" => integer 1178400
        "stop_time" => float 1786299970.3613
        "stop_memory" => integer 1178984
    )
    "kp/1m" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1786299970.3615
        "start_memory" => integer 1187664
        "stop_time" => float 1786299970.3619
        "stop_memory" => integer 1188216
    )
    "kp/1n" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1786299970.3619
        "start_memory" => integer 1190576
        "stop_time" => float 1786299970.3624
        "stop_memory" => integer 1191160
    )
    "kp/1o" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1786299970.3624
        "start_memory" => integer 1203040
        "stop_time" => float 1786299970.3674
        "stop_memory" => integer 1203600
    )
    "kp/1p" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1786299970.3675
        "start_memory" => integer 1205968
        "stop_time" => float 1786299970.3685
        "stop_memory" => integer 1206536
    )
    "kp/1q" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1786299970.3696
        "start_memory" => integer 1250160
        "stop_time" => float 1786299970.3704
        "stop_memory" => integer 1250744
    )
    "kp/1r" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1786299970.3845
        "start_memory" => integer 1251344
        "stop_time" => float 1786299970.3851
        "stop_memory" => integer 1251920
    )
    "kp/1s" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1786299970.3851
        "start_memory" => integer 1254328
        "stop_time" => float 1786299970.3857
        "stop_memory" => integer 1254920
    )
    "kp/1t" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1786299970.3938
        "start_memory" => integer 1266888
        "stop_time" => float 1786299970.3943
        "stop_memory" => integer 1267472
    )
    "kp/1u" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1786299970.3943
        "start_memory" => integer 1269896
        "stop_time" => float 1786299970.3966
        "stop_memory" => integer 1270496
    )
    "kp/1v" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1786299970.4007
        "start_memory" => integer 1282360
        "stop_time" => float 1786299970.4012
        "stop_memory" => integer 1282920
    )
    "kp/20" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1786299970.4012
        "start_memory" => integer 1285312
        "stop_time" => float 1786299970.4017
        "stop_memory" => integer 1286416
    )
    "kp/21" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1786299970.4018
        "start_memory" => integer 1296272
        "stop_time" => float 1786299970.4023
        "stop_memory" => integer 1296872
    )
    "kp/22" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1786299970.414
        "start_memory" => integer 1305536
        "stop_time" => float 1786299970.4145
        "stop_memory" => integer 1306112
    )
    "kp/23" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1786299970.4186
        "start_memory" => integer 1308528
        "stop_time" => float 1786299970.4191
        "stop_memory" => integer 1309112
    )
    "kp/24" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1786299970.4373
        "start_memory" => integer 1329120
        "stop_time" => float 1786299970.4378
        "stop_memory" => integer 1329704
    )
    "kp/25" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1786299970.4378
        "start_memory" => integer 1332128
        "stop_time" => float 1786299970.4383
        "stop_memory" => integer 1332728
    )
    "kp/26" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1786299970.4383
        "start_memory" => integer 1341608
        "stop_time" => float 1786299970.4429
        "stop_memory" => integer 1342184
    )
    "kp/27" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1786299970.4435
        "start_memory" => integer 1349160
        "stop_time" => float 1786299970.444
        "stop_memory" => integer 1349728
    )
    "kp/28" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1786299970.444
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        "start_time" => float 1786299970.7151
        "start_memory" => integer 2852656
        "stop_time" => float 1786299970.716
        "stop_memory" => integer 2853272
    )
    "kp/6t" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1786299970.716
        "start_memory" => integer 2855928
        "stop_time" => float 1786299970.717
        "stop_memory" => integer 2856520
    )
    "kp/6u" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1786299970.7182
        "start_memory" => integer 2876072
        "stop_time" => float 1786299970.7193
        "stop_memory" => integer 2876648
    )
    "kp/6v" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1786299970.7193
        "start_memory" => integer 2879080
        "stop_time" => float 1786299970.7206
        "stop_memory" => integer 2879680
    )
    "kp/70" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1786299970.7236
        "start_memory" => integer 2895936
        "stop_time" => float 1786299970.7247
        "stop_memory" => integer 2896480
    )
    "kp/71" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1786299970.7247
        "start_memory" => integer 2898848
        "stop_time" => float 1786299970.7258
        "stop_memory" => integer 2899432
    )
    "kp/72" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1786299970.7261
        "start_memory" => integer 2903864
        "stop_time" => float 1786299970.727
        "stop_memory" => integer 2904424
    )
    "kp/73" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1786299970.7271
        "start_memory" => integer 2906784
        "stop_time" => float 1786299970.7281
        "stop_memory" => integer 2907368
    )
    "kp/74" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1786299970.7284
        "start_memory" => integer 2926376
        "stop_time" => float 1786299970.7295
        "stop_memory" => integer 2926952
    )
    "kp/75" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1786299970.7295
        "start_memory" => integer 2929344
        "stop_time" => float 1786299970.7307
        "stop_memory" => integer 2929936
    )
    "kp/76" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1786299970.731
        "start_memory" => integer 2948136
        "stop_time" => float 1786299970.7315
        "stop_memory" => integer 2948720
    )
    "kp/77" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1786299970.7315
        "start_memory" => integer 2951128
        "stop_time" => float 1786299970.7322
        "stop_memory" => integer 2951728
    )
    "kp/78" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1786299970.7328
        "start_memory" => integer 2974248
        "stop_time" => float 1786299970.7339
        "stop_memory" => integer 2974808
    )
    "kp/79" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1786299970.7339
        "start_memory" => integer 2977224
        "stop_time" => float 1786299970.7353
        "stop_memory" => integer 2977816
    )
    "kp/7a" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1786299970.7356
        "start_memory" => integer 2995960
        "stop_time" => float 1786299970.7365
        "stop_memory" => integer 2996496
    )
    "kp/7b" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1786299970.7365
        "start_memory" => integer 2998840
        "stop_time" => float 1786299970.7375
        "stop_memory" => integer 2999416
    )
    "kp/7c" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1786299970.7378
        "start_memory" => integer 3018600
        "stop_time" => float 1786299970.7387
        "stop_memory" => integer 3019168
    )
    "kp/7d" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1786299970.7388
        "start_memory" => integer 3021528
        "stop_time" => float 1786299970.7398
        "stop_memory" => integer 3022112
    )
    "kp/7e" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1786299970.742
        "start_memory" => integer 3028520
        "stop_time" => float 1786299970.743
        "stop_memory" => integer 3029080
    )
    "kp/7f" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1786299970.7431
        "start_memory" => integer 3031440
        "stop_time" => float 1786299970.7441
        "stop_memory" => integer 3032008
    )
    "kp/7g" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1786299970.7445
        "start_memory" => integer 3049448
        "stop_time" => float 1786299970.7455
        "stop_memory" => integer 3050016
    )
    "kp/7h" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1786299970.7455
        "start_memory" => integer 3052400
        "stop_time" => float 1786299970.7467
        "stop_memory" => integer 3052984
    )
    "kp/7i" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1786299970.747
        "start_memory" => integer 3081632
        "stop_time" => float 1786299970.7482
        "stop_memory" => integer 3082208
    )
    "kp/7j" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1786299970.7482
        "start_memory" => integer 3084632
        "stop_time" => float 1786299970.7494
        "stop_memory" => integer 3085224
    )
    "kp/7k" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1786299970.7499
        "start_memory" => integer 3102480
        "stop_time" => float 1786299970.7509
        "stop_memory" => integer 3103064
    )
    "kp/7l" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1786299970.751
        "start_memory" => integer 3068648
        "stop_time" => float 1786299970.7519
        "stop_memory" => integer 3070608
    )
    "kp/7m" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1786299970.752
        "start_memory" => integer 3094816
        "stop_time" => float 1786299970.753
        "stop_memory" => integer 3096480
    )
    "kp/7n" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1786299970.753
        "start_memory" => integer 3096064
        "stop_time" => float 1786299970.7539
        "stop_memory" => integer 3097728
    )
)

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'],
	);
}