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 1787757834.3647
        "start_memory" => integer 581616
        "stop_time" => bool FALSE
        "stop_memory" => bool FALSE
    )
    "kp/1" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787757834.3647
        "start_memory" => integer 583824
        "stop_time" => float 1787757834.3661
        "stop_memory" => integer 584488
    )
    "kp/2" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787757834.3662
        "start_memory" => integer 586912
        "stop_time" => float 1787757834.3675
        "stop_memory" => integer 587520
    )
    "kp/3" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787757834.3676
        "start_memory" => integer 595736
        "stop_time" => float 1787757834.369
        "stop_memory" => integer 596288
    )
    "kp/4" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787757834.369
        "start_memory" => integer 598704
        "stop_time" => float 1787757834.3709
        "stop_memory" => integer 599296
    )
    "kp/5" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787757834.371
        "start_memory" => integer 603352
        "stop_time" => float 1787757834.3722
        "stop_memory" => integer 603904
    )
    "kp/6" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787757834.3722
        "start_memory" => integer 606288
        "stop_time" => float 1787757834.3736
        "stop_memory" => integer 606872
    )
    "kp/7" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787757834.3737
        "start_memory" => integer 618144
        "stop_time" => float 1787757834.3754
        "stop_memory" => integer 618704
    )
    "kp/8" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787757834.3755
        "start_memory" => integer 621072
        "stop_time" => float 1787757834.3768
        "stop_memory" => integer 621720
    )
    "kp/9" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787757834.3768
        "start_memory" => integer 640600
        "stop_time" => float 1787757834.3784
        "stop_memory" => integer 641176
    )
    "kp/a" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787757834.3784
        "start_memory" => integer 643568
        "stop_time" => float 1787757834.3803
        "stop_memory" => integer 644144
    )
    "kp/b" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787757834.3805
        "start_memory" => integer 657664
        "stop_time" => float 1787757834.382
        "stop_memory" => integer 658208
    )
    "kp/c" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787757834.382
        "start_memory" => integer 660552
        "stop_time" => float 1787757834.3833
        "stop_memory" => integer 661128
    )
    "kp/d" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787757834.3834
        "start_memory" => integer 673504
        "stop_time" => float 1787757834.3847
        "stop_memory" => integer 674104
    )
    "kp/e" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787757834.3847
        "start_memory" => integer 675152
        "stop_time" => float 1787757834.3862
        "stop_memory" => integer 675688
    )
    "kp/f" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787757834.3863
        "start_memory" => integer 678040
        "stop_time" => float 1787757834.3877
        "stop_memory" => integer 678616
    )
    "kp/g" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787757834.3878
        "start_memory" => integer 682424
        "stop_time" => float 1787757834.3891
        "stop_memory" => integer 683104
    )
    "kp/h" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787757834.3892
        "start_memory" => integer 685448
        "stop_time" => float 1787757834.3908
        "stop_memory" => integer 686024
    )
    "kp/i" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787757834.391
        "start_memory" => integer 709608
        "stop_time" => float 1787757834.3925
        "stop_memory" => integer 710208
    )
    "kp/j" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787757834.3926
        "start_memory" => integer 712608
        "stop_time" => float 1787757834.3941
        "stop_memory" => integer 713208
    )
    "kp/k" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787757834.3942
        "start_memory" => integer 722360
        "stop_time" => float 1787757834.3956
        "stop_memory" => integer 722864
    )
    "kp/l" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787757834.3956
        "start_memory" => integer 723504
        "stop_time" => float 1787757834.3968
        "stop_memory" => integer 724080
    )
    "kp/m" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787757834.3973
        "start_memory" => integer 877896
        "stop_time" => float 1787757834.3985
        "stop_memory" => integer 878480
    )
    "kp/n" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787757834.3986
        "start_memory" => integer 880888
        "stop_time" => float 1787757834.4
        "stop_memory" => integer 881488
    )
    "kp/o" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787757834.4002
        "start_memory" => integer 882464
        "stop_time" => float 1787757834.4014
        "stop_memory" => integer 883040
    )
    "kp/p" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787757834.4014
        "start_memory" => integer 885440
        "stop_time" => float 1787757834.4028
        "stop_memory" => integer 886040
    )
    "kp/q" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787757834.4029
        "start_memory" => integer 892296
        "stop_time" => float 1787757834.404
        "stop_memory" => integer 892856
    )
    "kp/r" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787757834.404
        "start_memory" => integer 895224
        "stop_time" => float 1787757834.4053
        "stop_memory" => integer 895816
    )
    "kp/s" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787757834.4056
        "start_memory" => integer 918752
        "stop_time" => float 1787757834.4067
        "stop_memory" => integer 919288
    )
    "kp/t" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787757834.4067
        "start_memory" => integer 921632
        "stop_time" => float 1787757834.408
        "stop_memory" => integer 922208
    )
    "kp/u" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787757834.4092
        "start_memory" => integer 944848
        "stop_time" => float 1787757834.4105
        "stop_memory" => integer 945448
    )
    "kp/v" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787757835.3053
        "start_memory" => integer 986368
        "stop_time" => float 1787757835.3056
        "stop_memory" => integer 986928
    )
    "kp/10" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787757835.3057
        "start_memory" => integer 989280
        "stop_time" => float 1787757835.306
        "stop_memory" => integer 990120
    )
    "kp/11" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787757835.3064
        "start_memory" => integer 1001688
        "stop_time" => float 1787757835.3069
        "stop_memory" => integer 1002264
    )
    "kp/12" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787757835.3069
        "start_memory" => integer 1004656
        "stop_time" => float 1787757835.3073
        "stop_memory" => integer 1005248
    )
    "kp/13" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787757835.3077
        "start_memory" => integer 1017096
        "stop_time" => float 1787757835.3088
        "stop_memory" => integer 1017664
    )
    "kp/14" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787757835.3088
        "start_memory" => integer 1020040
        "stop_time" => float 1787757835.3099
        "stop_memory" => integer 1020616
    )
    "kp/15" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787757835.3103
        "start_memory" => integer 1032760
        "stop_time" => float 1787757835.3109
        "stop_memory" => integer 1033352
    )
    "kp/16" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787757835.3109
        "start_memory" => integer 1039216
        "stop_time" => float 1787757835.3114
        "stop_memory" => integer 1039784
    )
    "kp/17" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787757835.3115
        "start_memory" => integer 1042176
        "stop_time" => float 1787757835.3121
        "stop_memory" => integer 1042768
    )
    "kp/18" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787757835.3123
        "start_memory" => integer 1051640
        "stop_time" => float 1787757835.3133
        "stop_memory" => integer 1052240
    )
    "kp/19" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787757835.3134
        "start_memory" => integer 1058560
        "stop_time" => float 1787757835.3142
        "stop_memory" => integer 1059136
    )
    "kp/1a" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787757835.3143
        "start_memory" => integer 1064208
        "stop_time" => float 1787757835.3151
        "stop_memory" => integer 1064808
    )
    "kp/1b" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787757835.3153
        "start_memory" => integer 1070296
        "stop_time" => float 1787757835.316
        "stop_memory" => integer 1070872
    )
    "kp/1c" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787757835.3161
        "start_memory" => integer 1079408
        "stop_time" => float 1787757835.317
        "stop_memory" => integer 1079992
    )
    "kp/1d" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787757835.3172
        "start_memory" => integer 1085376
        "stop_time" => float 1787757835.3181
        "stop_memory" => integer 1085960
    )
    "kp/1e" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787757835.3183
        "start_memory" => integer 1093008
        "stop_time" => float 1787757835.3189
        "stop_memory" => integer 1093608
    )
    "kp/1f" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787757835.319
        "start_memory" => integer 1100800
        "stop_time" => float 1787757835.3196
        "stop_memory" => integer 1101392
    )
    "kp/1g" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787757835.3198
        "start_memory" => integer 1107880
        "stop_time" => float 1787757835.3205
        "stop_memory" => integer 1108472
    )
    "kp/1h" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787757835.3206
        "start_memory" => integer 1114472
        "stop_time" => float 1787757835.3212
        "stop_memory" => integer 1115064
    )
    "kp/1i" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787757835.3213
        "start_memory" => integer 1151360
        "stop_time" => float 1787757835.3219
        "stop_memory" => integer 1151936
    )
    "kp/1j" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787757835.3221
        "start_memory" => integer 1159976
        "stop_time" => float 1787757835.3226
        "stop_memory" => integer 1160576
    )
    "kp/1k" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787757835.3228
        "start_memory" => integer 1168000
        "stop_time" => float 1787757835.3234
        "stop_memory" => integer 1168576
    )
    "kp/1l" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787757835.3235
        "start_memory" => integer 1177944
        "stop_time" => float 1787757835.3241
        "stop_memory" => integer 1178528
    )
    "kp/1m" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787757835.3242
        "start_memory" => integer 1187208
        "stop_time" => float 1787757835.3246
        "stop_memory" => integer 1187760
    )
    "kp/1n" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787757835.3246
        "start_memory" => integer 1190120
        "stop_time" => float 1787757835.3251
        "stop_memory" => integer 1190704
    )
    "kp/1o" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787757835.3252
        "start_memory" => integer 1202584
        "stop_time" => float 1787757835.3266
        "stop_memory" => integer 1203144
    )
    "kp/1p" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787757835.3267
        "start_memory" => integer 1205504
        "stop_time" => float 1787757835.328
        "stop_memory" => integer 1206072
    )
    "kp/1q" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787757835.3294
        "start_memory" => integer 1249704
        "stop_time" => float 1787757835.331
        "stop_memory" => integer 1250288
    )
    "kp/1r" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787757835.3369
        "start_memory" => integer 1250888
        "stop_time" => float 1787757835.3374
        "stop_memory" => integer 1251464
    )
    "kp/1s" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787757835.3374
        "start_memory" => integer 1253872
        "stop_time" => float 1787757835.3379
        "stop_memory" => integer 1254464
    )
    "kp/1t" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787757835.3407
        "start_memory" => integer 1266456
        "stop_time" => float 1787757835.3411
        "stop_memory" => integer 1267040
    )
    "kp/1u" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787757835.3412
        "start_memory" => integer 1269464
        "stop_time" => float 1787757835.3416
        "stop_memory" => integer 1270064
    )
    "kp/1v" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787757835.3443
        "start_memory" => integer 1281928
        "stop_time" => float 1787757835.3447
        "stop_memory" => integer 1282488
    )
    "kp/20" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787757835.3448
        "start_memory" => integer 1284880
        "stop_time" => float 1787757835.3453
        "stop_memory" => integer 1285984
    )
    "kp/21" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787757835.3454
        "start_memory" => integer 1295824
        "stop_time" => float 1787757835.3459
        "stop_memory" => integer 1296424
    )
    "kp/22" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787757835.3491
        "start_memory" => integer 1305080
        "stop_time" => float 1787757835.3495
        "stop_memory" => integer 1305656
    )
    "kp/23" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787757835.3495
        "start_memory" => integer 1308072
        "stop_time" => float 1787757835.35
        "stop_memory" => integer 1308656
    )
    "kp/24" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787757835.3593
        "start_memory" => integer 1328664
        "stop_time" => float 1787757835.3598
        "stop_memory" => integer 1329248
    )
    "kp/25" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787757835.3599
        "start_memory" => integer 1331672
        "stop_time" => float 1787757835.3604
        "stop_memory" => integer 1332272
    )
    "kp/26" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787757835.3604
        "start_memory" => integer 1341152
        "stop_time" => float 1787757835.361
        "stop_memory" => integer 1341728
    )
    "kp/27" => array(6) (
        "group" => string(6) "kohana"
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        "name" => string(9) "find_file"
        "start_time" => float 1787757835.5949
        "start_memory" => integer 2779960
        "stop_time" => float 1787757835.5959
        "stop_memory" => integer 2780536
    )
    "kp/6p" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787757835.5963
        "start_memory" => integer 2809536
        "stop_time" => float 1787757835.5974
        "stop_memory" => integer 2810128
    )
    "kp/6q" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787757835.5977
        "start_memory" => integer 2836808
        "stop_time" => float 1787757835.5989
        "stop_memory" => integer 2837344
    )
    "kp/6r" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787757835.599
        "start_memory" => integer 2839696
        "stop_time" => float 1787757835.6003
        "stop_memory" => integer 2840272
    )
    "kp/6s" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787757835.6018
        "start_memory" => integer 2852152
        "stop_time" => float 1787757835.603
        "stop_memory" => integer 2852768
    )
    "kp/6t" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787757835.603
        "start_memory" => integer 2855424
        "stop_time" => float 1787757835.6043
        "stop_memory" => integer 2856016
    )
    "kp/6u" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787757835.606
        "start_memory" => integer 2875568
        "stop_time" => float 1787757835.6074
        "stop_memory" => integer 2876144
    )
    "kp/6v" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787757835.6074
        "start_memory" => integer 2878576
        "stop_time" => float 1787757835.609
        "stop_memory" => integer 2879176
    )
    "kp/70" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787757835.6114
        "start_memory" => integer 2895432
        "stop_time" => float 1787757835.6128
        "stop_memory" => integer 2895976
    )
    "kp/71" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787757835.6129
        "start_memory" => integer 2898344
        "stop_time" => float 1787757835.6142
        "stop_memory" => integer 2898928
    )
    "kp/72" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787757835.6145
        "start_memory" => integer 2903360
        "stop_time" => float 1787757835.6158
        "stop_memory" => integer 2903920
    )
    "kp/73" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787757835.6159
        "start_memory" => integer 2906280
        "stop_time" => float 1787757835.6172
        "stop_memory" => integer 2906864
    )
    "kp/74" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787757835.6176
        "start_memory" => integer 2925872
        "stop_time" => float 1787757835.619
        "stop_memory" => integer 2926448
    )
    "kp/75" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787757835.619
        "start_memory" => integer 2928840
        "stop_time" => float 1787757835.6207
        "stop_memory" => integer 2929432
    )
    "kp/76" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787757835.6212
        "start_memory" => integer 2947632
        "stop_time" => float 1787757835.6219
        "stop_memory" => integer 2948216
    )
    "kp/77" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787757835.622
        "start_memory" => integer 2950624
        "stop_time" => float 1787757835.6228
        "stop_memory" => integer 2951224
    )
    "kp/78" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787757835.6237
        "start_memory" => integer 2973744
        "stop_time" => float 1787757835.6251
        "stop_memory" => integer 2974304
    )
    "kp/79" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787757835.6251
        "start_memory" => integer 2976720
        "stop_time" => float 1787757835.6266
        "stop_memory" => integer 2977312
    )
    "kp/7a" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787757835.627
        "start_memory" => integer 2995456
        "stop_time" => float 1787757835.6281
        "stop_memory" => integer 2995992
    )
    "kp/7b" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787757835.6281
        "start_memory" => integer 2998336
        "stop_time" => float 1787757835.6295
        "stop_memory" => integer 2998912
    )
    "kp/7c" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787757835.6299
        "start_memory" => integer 3018080
        "stop_time" => float 1787757835.6311
        "stop_memory" => integer 3018648
    )
    "kp/7d" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787757835.6311
        "start_memory" => integer 3021008
        "stop_time" => float 1787757835.6326
        "stop_memory" => integer 3021592
    )
    "kp/7e" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787757835.6359
        "start_memory" => integer 3028000
        "stop_time" => float 1787757835.637
        "stop_memory" => integer 3028560
    )
    "kp/7f" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787757835.637
        "start_memory" => integer 3030920
        "stop_time" => float 1787757835.6383
        "stop_memory" => integer 3031488
    )
    "kp/7g" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787757835.6387
        "start_memory" => integer 3048928
        "stop_time" => float 1787757835.64
        "stop_memory" => integer 3049496
    )
    "kp/7h" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787757835.64
        "start_memory" => integer 3051880
        "stop_time" => float 1787757835.6413
        "stop_memory" => integer 3052464
    )
    "kp/7i" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787757835.6418
        "start_memory" => integer 3081112
        "stop_time" => float 1787757835.643
        "stop_memory" => integer 3081688
    )
    "kp/7j" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787757835.6431
        "start_memory" => integer 3084112
        "stop_time" => float 1787757835.6445
        "stop_memory" => integer 3084704
    )
    "kp/7k" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787757835.645
        "start_memory" => integer 3101960
        "stop_time" => float 1787757835.6463
        "stop_memory" => integer 3102544
    )
    "kp/7l" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787757835.6465
        "start_memory" => integer 3068136
        "stop_time" => float 1787757835.6476
        "stop_memory" => integer 3070096
    )
    "kp/7m" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787757835.6479
        "start_memory" => integer 3094304
        "stop_time" => float 1787757835.6491
        "stop_memory" => integer 3095968
    )
    "kp/7n" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1787757835.6491
        "start_memory" => integer 3095552
        "stop_time" => float 1787757835.6503
        "stop_memory" => integer 3097216
    )
)

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'],
	);
}