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) (
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        "group" => string(8) "requests"
        "name" => string(20) ""guide/api/Profiler""
        "start_time" => float 1765483156.4749
        "start_memory" => integer 581560
        "stop_time" => bool FALSE
        "stop_memory" => bool FALSE
    )
    "kp/1" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1765483156.475
        "start_memory" => integer 583776
        "stop_time" => float 1765483156.4762
        "stop_memory" => integer 584440
    )
    "kp/2" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1765483156.4763
        "start_memory" => integer 586864
        "stop_time" => float 1765483156.4777
        "stop_memory" => integer 587472
    )
    "kp/3" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1765483156.4777
        "start_memory" => integer 595688
        "stop_time" => float 1765483156.479
        "stop_memory" => integer 596240
    )
    "kp/4" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
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        "start_memory" => integer 598656
        "stop_time" => float 1765483156.4807
        "stop_memory" => integer 599248
    )
    "kp/5" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1765483156.4807
        "start_memory" => integer 603304
        "stop_time" => float 1765483156.4819
        "stop_memory" => integer 603856
    )
    "kp/6" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1765483156.4819
        "start_memory" => integer 606240
        "stop_time" => float 1765483156.4833
        "stop_memory" => integer 606824
    )
    "kp/7" => array(6) (
        "group" => string(6) "kohana"
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        "stop_time" => float 1765483156.4846
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    )
    "kp/8" => array(6) (
        "group" => string(6) "kohana"
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        "start_memory" => integer 621024
        "stop_time" => float 1765483156.486
        "stop_memory" => integer 621672
    )
    "kp/9" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
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        "start_memory" => integer 640552
        "stop_time" => float 1765483156.4874
        "stop_memory" => integer 641128
    )
    "kp/a" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
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        "start_memory" => integer 643520
        "stop_time" => float 1765483156.4892
        "stop_memory" => integer 644096
    )
    "kp/b" => array(6) (
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        "start_memory" => integer 657616
        "stop_time" => float 1765483156.4906
        "stop_memory" => integer 658160
    )
    "kp/c" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
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        "start_memory" => integer 660504
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        "stop_memory" => integer 661080
    )
    "kp/d" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
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        "start_memory" => integer 673456
        "stop_time" => float 1765483156.4929
        "stop_memory" => integer 674056
    )
    "kp/e" => array(6) (
        "group" => string(6) "kohana"
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        "start_memory" => integer 675104
        "stop_time" => float 1765483156.4938
        "stop_memory" => integer 675640
    )
    "kp/f" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
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        "start_memory" => integer 677992
        "stop_time" => float 1765483156.4949
        "stop_memory" => integer 678568
    )
    "kp/g" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1765483156.4949
        "start_memory" => integer 682376
        "stop_time" => float 1765483156.496
        "stop_memory" => integer 683056
    )
    "kp/h" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1765483156.496
        "start_memory" => integer 685400
        "stop_time" => float 1765483156.4972
        "stop_memory" => integer 685976
    )
    "kp/i" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1765483156.4973
        "start_memory" => integer 709560
        "stop_time" => float 1765483156.4984
        "stop_memory" => integer 710160
    )
    "kp/j" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1765483156.4985
        "start_memory" => integer 712560
        "stop_time" => float 1765483156.4997
        "stop_memory" => integer 713160
    )
    "kp/k" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1765483156.4998
        "start_memory" => integer 722312
        "stop_time" => float 1765483156.5012
        "stop_memory" => integer 722816
    )
    "kp/l" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1765483156.5012
        "start_memory" => integer 723456
        "stop_time" => float 1765483156.502
        "stop_memory" => integer 724032
    )
    "kp/m" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1765483156.5022
        "start_memory" => integer 877848
        "stop_time" => float 1765483156.5031
        "stop_memory" => integer 878432
    )
    "kp/n" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1765483156.5031
        "start_memory" => integer 880832
        "stop_time" => float 1765483156.5045
        "stop_memory" => integer 881432
    )
    "kp/o" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1765483156.5045
        "start_memory" => integer 882416
        "stop_time" => float 1765483156.5055
        "stop_memory" => integer 882992
    )
    "kp/p" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1765483156.5055
        "start_memory" => integer 885392
        "stop_time" => float 1765483156.5069
        "stop_memory" => integer 885992
    )
    "kp/q" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1765483156.5069
        "start_memory" => integer 892248
        "stop_time" => float 1765483156.508
        "stop_memory" => integer 892808
    )
    "kp/r" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1765483156.508
        "start_memory" => integer 895176
        "stop_time" => float 1765483156.5092
        "stop_memory" => integer 895768
    )
    "kp/s" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1765483156.5093
        "start_memory" => integer 918952
        "stop_time" => float 1765483156.5107
        "stop_memory" => integer 919488
    )
    "kp/t" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1765483156.5108
        "start_memory" => integer 921832
        "stop_time" => float 1765483156.5125
        "stop_memory" => integer 922408
    )
    "kp/u" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1765483156.5136
        "start_memory" => integer 944800
        "stop_time" => float 1765483156.5151
        "stop_memory" => integer 945400
    )
    "kp/v" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1765483158.1948
        "start_memory" => integer 986288
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        "stop_memory" => integer 986864
    )
    "kp/10" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1765483158.1951
        "start_memory" => integer 989216
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        "stop_memory" => integer 990056
    )
    "kp/11" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1765483158.2002
        "start_memory" => integer 1001624
        "stop_time" => float 1765483158.2005
        "stop_memory" => integer 1002200
    )
    "kp/12" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1765483158.2005
        "start_memory" => integer 1004592
        "stop_time" => float 1765483158.2008
        "stop_memory" => integer 1005184
    )
    "kp/13" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1765483158.2013
        "start_memory" => integer 1017032
        "stop_time" => float 1765483158.2024
        "stop_memory" => integer 1017600
    )
    "kp/14" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1765483158.2024
        "start_memory" => integer 1019976
        "stop_time" => float 1765483158.2077
        "stop_memory" => integer 1020552
    )
    "kp/15" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1765483158.2083
        "start_memory" => integer 1032696
        "stop_time" => float 1765483158.2089
        "stop_memory" => integer 1033288
    )
    "kp/16" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1765483158.209
        "start_memory" => integer 1039152
        "stop_time" => float 1765483158.2095
        "stop_memory" => integer 1039720
    )
    "kp/17" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1765483158.2095
        "start_memory" => integer 1042112
        "stop_time" => float 1765483158.2102
        "stop_memory" => integer 1042704
    )
    "kp/18" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1765483158.2104
        "start_memory" => integer 1051576
        "stop_time" => float 1765483158.211
        "stop_memory" => integer 1052176
    )
    "kp/19" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1765483158.2111
        "start_memory" => integer 1058496
        "stop_time" => float 1765483158.2153
        "stop_memory" => integer 1059072
    )
    "kp/1a" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1765483158.2155
        "start_memory" => integer 1064144
        "stop_time" => float 1765483158.2162
        "stop_memory" => integer 1064744
    )
    "kp/1b" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1765483158.2164
        "start_memory" => integer 1070232
        "stop_time" => float 1765483158.217
        "stop_memory" => integer 1070808
    )
    "kp/1c" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1765483158.2171
        "start_memory" => integer 1079344
        "stop_time" => float 1765483158.2177
        "stop_memory" => integer 1079928
    )
    "kp/1d" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1765483158.2178
        "start_memory" => integer 1085312
        "stop_time" => float 1765483158.2185
        "stop_memory" => integer 1085896
    )
    "kp/1e" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1765483158.2186
        "start_memory" => integer 1092944
        "stop_time" => float 1765483158.2192
        "stop_memory" => integer 1093544
    )
    "kp/1f" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1765483158.2193
        "start_memory" => integer 1100736
        "stop_time" => float 1765483158.224
        "stop_memory" => integer 1101328
    )
    "kp/1g" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1765483158.2242
        "start_memory" => integer 1107816
        "stop_time" => float 1765483158.2249
        "stop_memory" => integer 1108408
    )
    "kp/1h" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1765483158.2251
        "start_memory" => integer 1114408
        "stop_time" => float 1765483158.2258
        "stop_memory" => integer 1115000
    )
    "kp/1i" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1765483158.226
        "start_memory" => integer 1151296
        "stop_time" => float 1765483158.2266
        "stop_memory" => integer 1151872
    )
    "kp/1j" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1765483158.2267
        "start_memory" => integer 1159912
        "stop_time" => float 1765483158.2315
        "stop_memory" => integer 1160512
    )
    "kp/1k" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1765483158.2317
        "start_memory" => integer 1167936
        "stop_time" => float 1765483158.2323
        "stop_memory" => integer 1168512
    )
    "kp/1l" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1765483158.2324
        "start_memory" => integer 1177880
        "stop_time" => float 1765483158.2331
        "stop_memory" => integer 1178464
    )
    "kp/1m" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1765483158.2332
        "start_memory" => integer 1187144
        "stop_time" => float 1765483158.2336
        "stop_memory" => integer 1187696
    )
    "kp/1n" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1765483158.2336
        "start_memory" => integer 1190056
        "stop_time" => float 1765483158.2341
        "stop_memory" => integer 1190640
    )
    "kp/1o" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1765483158.2341
        "start_memory" => integer 1202520
        "stop_time" => float 1765483158.2354
        "stop_memory" => integer 1203080
    )
    "kp/1p" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1765483158.2354
        "start_memory" => integer 1205440
        "stop_time" => float 1765483158.2409
        "stop_memory" => integer 1206008
    )
    "kp/1q" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1765483158.2425
        "start_memory" => integer 1249640
        "stop_time" => float 1765483158.2479
        "stop_memory" => integer 1250224
    )
    "kp/1r" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1765483158.257
        "start_memory" => integer 1250824
        "stop_time" => float 1765483158.2575
        "stop_memory" => integer 1251400
    )
    "kp/1s" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1765483158.2575
        "start_memory" => integer 1253808
        "stop_time" => float 1765483158.2581
        "stop_memory" => integer 1254400
    )
    "kp/1t" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1765483158.2683
        "start_memory" => integer 1266368
        "stop_time" => float 1765483158.2688
        "stop_memory" => integer 1266952
    )
    "kp/1u" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1765483158.2689
        "start_memory" => integer 1269376
        "stop_time" => float 1765483158.2694
        "stop_memory" => integer 1269976
    )
    "kp/1v" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1765483158.2742
        "start_memory" => integer 1281840
        "stop_time" => float 1765483158.2748
        "stop_memory" => integer 1282400
    )
    "kp/20" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1765483158.2748
        "start_memory" => integer 1284792
        "stop_time" => float 1765483158.2753
        "stop_memory" => integer 1285896
    )
    "kp/21" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1765483158.2753
        "start_memory" => integer 1295752
        "stop_time" => float 1765483158.284
        "stop_memory" => integer 1296352
    )
    "kp/22" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1765483158.2872
        "start_memory" => integer 1305016
        "stop_time" => float 1765483158.2918
        "stop_memory" => integer 1305592
    )
    "kp/23" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1765483158.2919
        "start_memory" => integer 1308008
        "stop_time" => float 1765483158.2924
        "stop_memory" => integer 1308592
    )
    "kp/24" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1765483158.3099
        "start_memory" => integer 1328600
        "stop_time" => float 1765483158.3104
        "stop_memory" => integer 1329184
    )
    "kp/25" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1765483158.3104
        "start_memory" => integer 1331608
        "stop_time" => float 1765483158.311
        "stop_memory" => integer 1332208
    )
    "kp/26" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1765483158.311
        "start_memory" => integer 1341088
        "stop_time" => float 1765483158.3156
        "stop_memory" => integer 1341664
    )
    "kp/27" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1765483158.3162
        "start_memory" => integer 1348640
        "stop_time" => float 1765483158.3167
        "stop_memory" => integer 1349208
    )
    "kp/28" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1765483158.3168
        "start_memory" => integer 1351592
        "stop_time" => float 1765483158.3173
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        "start_memory" => integer 2852112
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        "stop_memory" => integer 2852728
    )
    "kp/6t" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1765483158.8615
        "start_memory" => integer 2855384
        "stop_time" => float 1765483158.8628
        "stop_memory" => integer 2855976
    )
    "kp/6u" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1765483158.8687
        "start_memory" => integer 2875528
        "stop_time" => float 1765483158.8702
        "stop_memory" => integer 2876104
    )
    "kp/6v" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1765483158.8703
        "start_memory" => integer 2878536
        "stop_time" => float 1765483158.8761
        "stop_memory" => integer 2879136
    )
    "kp/70" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1765483158.8789
        "start_memory" => integer 2895392
        "stop_time" => float 1765483158.8843
        "stop_memory" => integer 2895936
    )
    "kp/71" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1765483158.8843
        "start_memory" => integer 2898304
        "stop_time" => float 1765483158.8857
        "stop_memory" => integer 2898888
    )
    "kp/72" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1765483158.8862
        "start_memory" => integer 2903320
        "stop_time" => float 1765483158.8915
        "stop_memory" => integer 2903880
    )
    "kp/73" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1765483158.8916
        "start_memory" => integer 2906240
        "stop_time" => float 1765483158.893
        "stop_memory" => integer 2906824
    )
    "kp/74" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1765483158.8935
        "start_memory" => integer 2925832
        "stop_time" => float 1765483158.8949
        "stop_memory" => integer 2926408
    )
    "kp/75" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1765483158.8949
        "start_memory" => integer 2928800
        "stop_time" => float 1765483158.9009
        "stop_memory" => integer 2929392
    )
    "kp/76" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1765483158.9014
        "start_memory" => integer 2947592
        "stop_time" => float 1765483158.9023
        "stop_memory" => integer 2948176
    )
    "kp/77" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1765483158.9023
        "start_memory" => integer 2950584
        "stop_time" => float 1765483158.9031
        "stop_memory" => integer 2951184
    )
    "kp/78" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1765483158.9079
        "start_memory" => integer 2973704
        "stop_time" => float 1765483158.9093
        "stop_memory" => integer 2974264
    )
    "kp/79" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1765483158.9094
        "start_memory" => integer 2976680
        "stop_time" => float 1765483158.911
        "stop_memory" => integer 2977272
    )
    "kp/7a" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1765483158.9113
        "start_memory" => integer 2995416
        "stop_time" => float 1765483158.9166
        "stop_memory" => integer 2995952
    )
    "kp/7b" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1765483158.9167
        "start_memory" => integer 2998296
        "stop_time" => float 1765483158.9183
        "stop_memory" => integer 2998872
    )
    "kp/7c" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1765483158.9188
        "start_memory" => integer 3018040
        "stop_time" => float 1765483158.9242
        "stop_memory" => integer 3018608
    )
    "kp/7d" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1765483158.9242
        "start_memory" => integer 3020968
        "stop_time" => float 1765483158.9257
        "stop_memory" => integer 3021552
    )
    "kp/7e" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1765483158.9333
        "start_memory" => integer 3027960
        "stop_time" => float 1765483158.9346
        "stop_memory" => integer 3028520
    )
    "kp/7f" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1765483158.9346
        "start_memory" => integer 3030880
        "stop_time" => float 1765483158.9402
        "stop_memory" => integer 3031448
    )
    "kp/7g" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1765483158.9407
        "start_memory" => integer 3048888
        "stop_time" => float 1765483158.942
        "stop_memory" => integer 3049456
    )
    "kp/7h" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1765483158.942
        "start_memory" => integer 3051840
        "stop_time" => float 1765483158.9475
        "stop_memory" => integer 3052424
    )
    "kp/7i" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1765483158.948
        "start_memory" => integer 3081072
        "stop_time" => float 1765483158.9494
        "stop_memory" => integer 3081648
    )
    "kp/7j" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1765483158.9494
        "start_memory" => integer 3084072
        "stop_time" => float 1765483158.951
        "stop_memory" => integer 3084664
    )
    "kp/7k" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1765483158.9558
        "start_memory" => integer 3101920
        "stop_time" => float 1765483158.9572
        "stop_memory" => integer 3102504
    )
    "kp/7l" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1765483158.9574
        "start_memory" => integer 3068112
        "stop_time" => float 1765483158.9586
        "stop_memory" => integer 3070072
    )
    "kp/7m" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1765483158.9589
        "start_memory" => integer 3094280
        "stop_time" => float 1765483158.9642
        "stop_memory" => integer 3095944
    )
    "kp/7n" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1765483158.9643
        "start_memory" => integer 3095528
        "stop_time" => float 1765483158.9655
        "stop_memory" => integer 3097192
    )
)

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'],
	);
}