Modules

Profiler
extends 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/profiler.php on line 3.

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(20) ""guide/api/Profiler""
        "start_time" => float 1787760602.3764
        "start_memory" => integer 581544
        "stop_time" => bool FALSE
        "stop_memory" => bool FALSE
    )
    "kp/1" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787760602.3764
        "start_memory" => integer 583760
        "stop_time" => float 1787760602.378
        "stop_memory" => integer 584424
    )
    "kp/2" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787760602.378
        "start_memory" => integer 586848
        "stop_time" => float 1787760602.3799
        "stop_memory" => integer 587456
    )
    "kp/3" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787760602.3799
        "start_memory" => integer 595672
        "stop_time" => float 1787760602.3814
        "stop_memory" => integer 596224
    )
    "kp/4" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787760602.3814
        "start_memory" => integer 598640
        "stop_time" => float 1787760602.383
        "stop_memory" => integer 599232
    )
    "kp/5" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787760602.383
        "start_memory" => integer 603288
        "stop_time" => float 1787760602.3843
        "stop_memory" => integer 603840
    )
    "kp/6" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787760602.3843
        "start_memory" => integer 606224
        "stop_time" => float 1787760602.3859
        "stop_memory" => integer 606808
    )
    "kp/7" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787760602.386
        "start_memory" => integer 618080
        "stop_time" => float 1787760602.3873
        "stop_memory" => integer 618640
    )
    "kp/8" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787760602.3874
        "start_memory" => integer 621008
        "stop_time" => float 1787760602.3887
        "stop_memory" => integer 621656
    )
    "kp/9" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787760602.3888
        "start_memory" => integer 640536
        "stop_time" => float 1787760602.3902
        "stop_memory" => integer 641112
    )
    "kp/a" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787760602.3903
        "start_memory" => integer 643504
        "stop_time" => float 1787760602.3918
        "stop_memory" => integer 644080
    )
    "kp/b" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787760602.3919
        "start_memory" => integer 657600
        "stop_time" => float 1787760602.3933
        "stop_memory" => integer 658144
    )
    "kp/c" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787760602.3933
        "start_memory" => integer 660488
        "stop_time" => float 1787760602.3947
        "stop_memory" => integer 661064
    )
    "kp/d" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787760602.3947
        "start_memory" => integer 673440
        "stop_time" => float 1787760602.396
        "stop_memory" => integer 674040
    )
    "kp/e" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787760602.396
        "start_memory" => integer 675088
        "stop_time" => float 1787760602.3974
        "stop_memory" => integer 675624
    )
    "kp/f" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787760602.3975
        "start_memory" => integer 677976
        "stop_time" => float 1787760602.3989
        "stop_memory" => integer 678552
    )
    "kp/g" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787760602.399
        "start_memory" => integer 682360
        "stop_time" => float 1787760602.4006
        "stop_memory" => integer 683040
    )
    "kp/h" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787760602.4007
        "start_memory" => integer 685384
        "stop_time" => float 1787760602.4027
        "stop_memory" => integer 685960
    )
    "kp/i" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787760602.4028
        "start_memory" => integer 709544
        "stop_time" => float 1787760602.404
        "stop_memory" => integer 710144
    )
    "kp/j" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787760602.4041
        "start_memory" => integer 712544
        "stop_time" => float 1787760602.4055
        "stop_memory" => integer 713144
    )
    "kp/k" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787760602.4055
        "start_memory" => integer 722296
        "stop_time" => float 1787760602.4068
        "stop_memory" => integer 722800
    )
    "kp/l" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787760602.4068
        "start_memory" => integer 723440
        "stop_time" => float 1787760602.4082
        "stop_memory" => integer 724016
    )
    "kp/m" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787760602.4084
        "start_memory" => integer 877848
        "stop_time" => float 1787760602.4096
        "stop_memory" => integer 878432
    )
    "kp/n" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787760602.4097
        "start_memory" => integer 880832
        "stop_time" => float 1787760602.411
        "stop_memory" => integer 881432
    )
    "kp/o" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787760602.4111
        "start_memory" => integer 882416
        "stop_time" => float 1787760602.4123
        "stop_memory" => integer 882992
    )
    "kp/p" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787760602.4123
        "start_memory" => integer 885392
        "stop_time" => float 1787760602.4136
        "stop_memory" => integer 885992
    )
    "kp/q" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787760602.4137
        "start_memory" => integer 892248
        "stop_time" => float 1787760602.4148
        "stop_memory" => integer 892808
    )
    "kp/r" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787760602.4148
        "start_memory" => integer 895176
        "stop_time" => float 1787760602.4163
        "stop_memory" => integer 895768
    )
    "kp/s" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787760602.4164
        "start_memory" => integer 918952
        "stop_time" => float 1787760602.4178
        "stop_memory" => integer 919488
    )
    "kp/t" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787760602.4178
        "start_memory" => integer 921832
        "stop_time" => float 1787760602.4196
        "stop_memory" => integer 922408
    )
    "kp/u" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787760602.4204
        "start_memory" => integer 944800
        "stop_time" => float 1787760602.422
        "stop_memory" => integer 945400
    )
    "kp/v" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787760603.4259
        "start_memory" => integer 986304
        "stop_time" => float 1787760603.4262
        "stop_memory" => integer 986864
    )
    "kp/10" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787760603.4263
        "start_memory" => integer 989216
        "stop_time" => float 1787760603.4266
        "stop_memory" => integer 990056
    )
    "kp/11" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787760603.4269
        "start_memory" => integer 1001624
        "stop_time" => float 1787760603.4272
        "stop_memory" => integer 1002200
    )
    "kp/12" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787760603.4272
        "start_memory" => integer 1004592
        "stop_time" => float 1787760603.4275
        "stop_memory" => integer 1005184
    )
    "kp/13" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787760603.4279
        "start_memory" => integer 1017032
        "stop_time" => float 1787760603.4289
        "stop_memory" => integer 1017600
    )
    "kp/14" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787760603.429
        "start_memory" => integer 1019976
        "stop_time" => float 1787760603.4301
        "stop_memory" => integer 1020552
    )
    "kp/15" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787760603.4304
        "start_memory" => integer 1032696
        "stop_time" => float 1787760603.431
        "stop_memory" => integer 1033288
    )
    "kp/16" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787760603.4311
        "start_memory" => integer 1039152
        "stop_time" => float 1787760603.4316
        "stop_memory" => integer 1039720
    )
    "kp/17" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787760603.4316
        "start_memory" => integer 1042112
        "stop_time" => float 1787760603.4322
        "stop_memory" => integer 1042704
    )
    "kp/18" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787760603.4324
        "start_memory" => integer 1051576
        "stop_time" => float 1787760603.433
        "stop_memory" => integer 1052176
    )
    "kp/19" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787760603.4331
        "start_memory" => integer 1058496
        "stop_time" => float 1787760603.434
        "stop_memory" => integer 1059072
    )
    "kp/1a" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787760603.4342
        "start_memory" => integer 1064144
        "stop_time" => float 1787760603.4349
        "stop_memory" => integer 1064744
    )
    "kp/1b" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787760603.435
        "start_memory" => integer 1070232
        "stop_time" => float 1787760603.4357
        "stop_memory" => integer 1070808
    )
    "kp/1c" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787760603.4359
        "start_memory" => integer 1079344
        "stop_time" => float 1787760603.4368
        "stop_memory" => integer 1079928
    )
    "kp/1d" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787760603.4369
        "start_memory" => integer 1085312
        "stop_time" => float 1787760603.4375
        "stop_memory" => integer 1085896
    )
    "kp/1e" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787760603.4376
        "start_memory" => integer 1092944
        "stop_time" => float 1787760603.4383
        "stop_memory" => integer 1093544
    )
    "kp/1f" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787760603.4384
        "start_memory" => integer 1100736
        "stop_time" => float 1787760603.439
        "stop_memory" => integer 1101328
    )
    "kp/1g" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787760603.4391
        "start_memory" => integer 1107816
        "stop_time" => float 1787760603.4397
        "stop_memory" => integer 1108408
    )
    "kp/1h" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787760603.4397
        "start_memory" => integer 1114408
        "stop_time" => float 1787760603.4404
        "stop_memory" => integer 1115000
    )
    "kp/1i" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787760603.4405
        "start_memory" => integer 1151296
        "stop_time" => float 1787760603.4411
        "stop_memory" => integer 1151872
    )
    "kp/1j" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787760603.4412
        "start_memory" => integer 1159912
        "stop_time" => float 1787760603.4419
        "stop_memory" => integer 1160512
    )
    "kp/1k" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787760603.442
        "start_memory" => integer 1167936
        "stop_time" => float 1787760603.4427
        "stop_memory" => integer 1168512
    )
    "kp/1l" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787760603.4428
        "start_memory" => integer 1177880
        "stop_time" => float 1787760603.4434
        "stop_memory" => integer 1178464
    )
    "kp/1m" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787760603.4435
        "start_memory" => integer 1187144
        "stop_time" => float 1787760603.4439
        "stop_memory" => integer 1187696
    )
    "kp/1n" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787760603.4439
        "start_memory" => integer 1190056
        "stop_time" => float 1787760603.4444
        "stop_memory" => integer 1190640
    )
    "kp/1o" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787760603.4444
        "start_memory" => integer 1202520
        "stop_time" => float 1787760603.446
        "stop_memory" => integer 1203080
    )
    "kp/1p" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787760603.446
        "start_memory" => integer 1205440
        "stop_time" => float 1787760603.4481
        "stop_memory" => integer 1206008
    )
    "kp/1q" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787760603.4494
        "start_memory" => integer 1249640
        "stop_time" => float 1787760603.4512
        "stop_memory" => integer 1250224
    )
    "kp/1r" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787760603.4559
        "start_memory" => integer 1250824
        "stop_time" => float 1787760603.4563
        "stop_memory" => integer 1251400
    )
    "kp/1s" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787760603.4564
        "start_memory" => integer 1253808
        "stop_time" => float 1787760603.4568
        "stop_memory" => integer 1254400
    )
    "kp/1t" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787760603.4595
        "start_memory" => integer 1266368
        "stop_time" => float 1787760603.46
        "stop_memory" => integer 1266952
    )
    "kp/1u" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787760603.46
        "start_memory" => integer 1269376
        "stop_time" => float 1787760603.4605
        "stop_memory" => integer 1269976
    )
    "kp/1v" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787760603.4635
        "start_memory" => integer 1281840
        "stop_time" => float 1787760603.4639
        "stop_memory" => integer 1282400
    )
    "kp/20" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787760603.464
        "start_memory" => integer 1284792
        "stop_time" => float 1787760603.4645
        "stop_memory" => integer 1285896
    )
    "kp/21" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787760603.4645
        "start_memory" => integer 1295752
        "stop_time" => float 1787760603.465
        "stop_memory" => integer 1296352
    )
    "kp/22" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787760603.4678
        "start_memory" => integer 1305016
        "stop_time" => float 1787760603.4683
        "stop_memory" => integer 1305592
    )
    "kp/23" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787760603.4683
        "start_memory" => integer 1308008
        "stop_time" => float 1787760603.4688
        "stop_memory" => integer 1308592
    )
    "kp/24" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787760603.478
        "start_memory" => integer 1328600
        "stop_time" => float 1787760603.4784
        "stop_memory" => integer 1329184
    )
    "kp/25" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787760603.4785
        "start_memory" => integer 1331608
        "stop_time" => float 1787760603.479
        "stop_memory" => integer 1332208
    )
    "kp/26" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787760603.4791
        "start_memory" => integer 1341104
        "stop_time" => float 1787760603.4796
        "stop_memory" => integer 1341680
    )
    "kp/27" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787760603.48
        "start_memory" => integer 1348656
        "stop_time" => float 1787760603.4805
        "stop_memory" => integer 1349224
    )
    "kp/28" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787760603.4805
        "start_memory" => integer 1351608
        "stop_time" => float 1787760603.4811
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        "stop_memory" => integer 2852688
    )
    "kp/6t" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787760603.7535
        "start_memory" => integer 2855344
        "stop_time" => float 1787760603.7549
        "stop_memory" => integer 2855936
    )
    "kp/6u" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787760603.7565
        "start_memory" => integer 2875488
        "stop_time" => float 1787760603.7581
        "stop_memory" => integer 2876064
    )
    "kp/6v" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787760603.7581
        "start_memory" => integer 2878496
        "stop_time" => float 1787760603.7599
        "stop_memory" => integer 2879096
    )
    "kp/70" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787760603.7625
        "start_memory" => integer 2895352
        "stop_time" => float 1787760603.764
        "stop_memory" => integer 2895896
    )
    "kp/71" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787760603.764
        "start_memory" => integer 2898264
        "stop_time" => float 1787760603.7655
        "stop_memory" => integer 2898848
    )
    "kp/72" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787760603.7659
        "start_memory" => integer 2903280
        "stop_time" => float 1787760603.7672
        "stop_memory" => integer 2903840
    )
    "kp/73" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787760603.7672
        "start_memory" => integer 2906200
        "stop_time" => float 1787760603.7686
        "stop_memory" => integer 2906784
    )
    "kp/74" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787760603.7689
        "start_memory" => integer 2925792
        "stop_time" => float 1787760603.7703
        "stop_memory" => integer 2926368
    )
    "kp/75" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787760603.7703
        "start_memory" => integer 2928760
        "stop_time" => float 1787760603.7718
        "stop_memory" => integer 2929352
    )
    "kp/76" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787760603.7722
        "start_memory" => integer 2947552
        "stop_time" => float 1787760603.7729
        "stop_memory" => integer 2948136
    )
    "kp/77" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787760603.773
        "start_memory" => integer 2950544
        "stop_time" => float 1787760603.7738
        "stop_memory" => integer 2951144
    )
    "kp/78" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787760603.7744
        "start_memory" => integer 2973664
        "stop_time" => float 1787760603.7758
        "stop_memory" => integer 2974224
    )
    "kp/79" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787760603.7758
        "start_memory" => integer 2976640
        "stop_time" => float 1787760603.7773
        "stop_memory" => integer 2977232
    )
    "kp/7a" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787760603.7777
        "start_memory" => integer 2995376
        "stop_time" => float 1787760603.779
        "stop_memory" => integer 2995912
    )
    "kp/7b" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787760603.779
        "start_memory" => integer 2998256
        "stop_time" => float 1787760603.7805
        "stop_memory" => integer 2998832
    )
    "kp/7c" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787760603.781
        "start_memory" => integer 3018016
        "stop_time" => float 1787760603.7822
        "stop_memory" => integer 3018584
    )
    "kp/7d" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787760603.7822
        "start_memory" => integer 3020944
        "stop_time" => float 1787760603.7836
        "stop_memory" => integer 3021528
    )
    "kp/7e" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787760603.7866
        "start_memory" => integer 3027936
        "stop_time" => float 1787760603.7878
        "stop_memory" => integer 3028496
    )
    "kp/7f" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787760603.7878
        "start_memory" => integer 3030856
        "stop_time" => float 1787760603.7892
        "stop_memory" => integer 3031424
    )
    "kp/7g" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787760603.7895
        "start_memory" => integer 3048864
        "stop_time" => float 1787760603.7911
        "stop_memory" => integer 3049432
    )
    "kp/7h" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787760603.7911
        "start_memory" => integer 3051816
        "stop_time" => float 1787760603.7925
        "stop_memory" => integer 3052400
    )
    "kp/7i" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787760603.7929
        "start_memory" => integer 3081048
        "stop_time" => float 1787760603.7943
        "stop_memory" => integer 3081624
    )
    "kp/7j" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787760603.7943
        "start_memory" => integer 3084048
        "stop_time" => float 1787760603.7958
        "stop_memory" => integer 3084640
    )
    "kp/7k" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787760603.7965
        "start_memory" => integer 3101896
        "stop_time" => float 1787760603.7978
        "stop_memory" => integer 3102480
    )
    "kp/7l" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787760603.798
        "start_memory" => integer 3068088
        "stop_time" => float 1787760603.7992
        "stop_memory" => integer 3070048
    )
    "kp/7m" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787760603.7994
        "start_memory" => integer 3094256
        "stop_time" => float 1787760603.8007
        "stop_memory" => integer 3095920
    )
    "kp/7n" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787760603.8007
        "start_memory" => integer 3095504
        "stop_time" => float 1787760603.8021
        "stop_memory" => integer 3097168
    )
)

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'],
	);
}