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 1771671256.8236
        "start_memory" => integer 581632
        "stop_time" => bool FALSE
        "stop_memory" => bool FALSE
    )
    "kp/1" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1771671256.8236
        "start_memory" => integer 583840
        "stop_time" => float 1771671256.825
        "stop_memory" => integer 584504
    )
    "kp/2" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1771671256.8251
        "start_memory" => integer 586928
        "stop_time" => float 1771671256.8265
        "stop_memory" => integer 587536
    )
    "kp/3" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1771671256.8266
        "start_memory" => integer 595752
        "stop_time" => float 1771671256.828
        "stop_memory" => integer 596304
    )
    "kp/4" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1771671256.828
        "start_memory" => integer 598720
        "stop_time" => float 1771671256.8296
        "stop_memory" => integer 599312
    )
    "kp/5" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1771671256.8296
        "start_memory" => integer 603368
        "stop_time" => float 1771671256.8309
        "stop_memory" => integer 603920
    )
    "kp/6" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1771671256.831
        "start_memory" => integer 606304
        "stop_time" => float 1771671256.8325
        "stop_memory" => integer 606888
    )
    "kp/7" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1771671256.8326
        "start_memory" => integer 618160
        "stop_time" => float 1771671256.8337
        "stop_memory" => integer 618720
    )
    "kp/8" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1771671256.8337
        "start_memory" => integer 621088
        "stop_time" => float 1771671256.8352
        "stop_memory" => integer 621736
    )
    "kp/9" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1771671256.8353
        "start_memory" => integer 640616
        "stop_time" => float 1771671256.8366
        "stop_memory" => integer 641192
    )
    "kp/a" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1771671256.8367
        "start_memory" => integer 643584
        "stop_time" => float 1771671256.8382
        "stop_memory" => integer 644160
    )
    "kp/b" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1771671256.8383
        "start_memory" => integer 657680
        "stop_time" => float 1771671256.8395
        "stop_memory" => integer 658224
    )
    "kp/c" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1771671256.8396
        "start_memory" => integer 660568
        "stop_time" => float 1771671256.8409
        "stop_memory" => integer 661144
    )
    "kp/d" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1771671256.8409
        "start_memory" => integer 673520
        "stop_time" => float 1771671256.842
        "stop_memory" => integer 674120
    )
    "kp/e" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1771671256.8421
        "start_memory" => integer 675168
        "stop_time" => float 1771671256.8433
        "stop_memory" => integer 675704
    )
    "kp/f" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1771671256.8433
        "start_memory" => integer 678056
        "stop_time" => float 1771671256.8446
        "stop_memory" => integer 678632
    )
    "kp/g" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1771671256.8447
        "start_memory" => integer 682440
        "stop_time" => float 1771671256.8459
        "stop_memory" => integer 683120
    )
    "kp/h" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1771671256.846
        "start_memory" => integer 685464
        "stop_time" => float 1771671256.8476
        "stop_memory" => integer 686040
    )
    "kp/i" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1771671256.8477
        "start_memory" => integer 709624
        "stop_time" => float 1771671256.849
        "stop_memory" => integer 710224
    )
    "kp/j" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1771671256.8491
        "start_memory" => integer 712624
        "stop_time" => float 1771671256.8511
        "stop_memory" => integer 713224
    )
    "kp/k" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1771671256.8512
        "start_memory" => integer 722376
        "stop_time" => float 1771671256.8525
        "stop_memory" => integer 722880
    )
    "kp/l" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1771671256.8525
        "start_memory" => integer 723520
        "stop_time" => float 1771671256.8537
        "stop_memory" => integer 724096
    )
    "kp/m" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1771671256.854
        "start_memory" => integer 877936
        "stop_time" => float 1771671256.8552
        "stop_memory" => integer 878520
    )
    "kp/n" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1771671256.8553
        "start_memory" => integer 880920
        "stop_time" => float 1771671256.8566
        "stop_memory" => integer 881520
    )
    "kp/o" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1771671256.8566
        "start_memory" => integer 882504
        "stop_time" => float 1771671256.8578
        "stop_memory" => integer 883080
    )
    "kp/p" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1771671256.8579
        "start_memory" => integer 885480
        "stop_time" => float 1771671256.8593
        "stop_memory" => integer 886080
    )
    "kp/q" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1771671256.8594
        "start_memory" => integer 892336
        "stop_time" => float 1771671256.8605
        "stop_memory" => integer 892896
    )
    "kp/r" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1771671256.8605
        "start_memory" => integer 895264
        "stop_time" => float 1771671256.8618
        "stop_memory" => integer 895856
    )
    "kp/s" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1771671256.8619
        "start_memory" => integer 918792
        "stop_time" => float 1771671256.8631
        "stop_memory" => integer 919328
    )
    "kp/t" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1771671256.8632
        "start_memory" => integer 921672
        "stop_time" => float 1771671256.8645
        "stop_memory" => integer 922248
    )
    "kp/u" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1771671256.8654
        "start_memory" => integer 944888
        "stop_time" => float 1771671256.8668
        "stop_memory" => integer 945488
    )
    "kp/v" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1771671257.7746
        "start_memory" => integer 986376
        "stop_time" => float 1771671257.7748
        "stop_memory" => integer 986952
    )
    "kp/10" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1771671257.7749
        "start_memory" => integer 989304
        "stop_time" => float 1771671257.7751
        "stop_memory" => integer 990144
    )
    "kp/11" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1771671257.7754
        "start_memory" => integer 1001712
        "stop_time" => float 1771671257.7756
        "stop_memory" => integer 1002288
    )
    "kp/12" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1771671257.7756
        "start_memory" => integer 1004680
        "stop_time" => float 1771671257.7759
        "stop_memory" => integer 1005272
    )
    "kp/13" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1771671257.7761
        "start_memory" => integer 1017120
        "stop_time" => float 1771671257.7769
        "stop_memory" => integer 1017688
    )
    "kp/14" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1771671257.7769
        "start_memory" => integer 1020064
        "stop_time" => float 1771671257.7779
        "stop_memory" => integer 1020640
    )
    "kp/15" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1771671257.7784
        "start_memory" => integer 1032784
        "stop_time" => float 1771671257.7791
        "stop_memory" => integer 1033376
    )
    "kp/16" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1771671257.7791
        "start_memory" => integer 1039240
        "stop_time" => float 1771671257.7797
        "stop_memory" => integer 1039808
    )
    "kp/17" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1771671257.7797
        "start_memory" => integer 1042200
        "stop_time" => float 1771671257.7804
        "stop_memory" => integer 1042792
    )
    "kp/18" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1771671257.7806
        "start_memory" => integer 1051664
        "stop_time" => float 1771671257.7811
        "stop_memory" => integer 1052264
    )
    "kp/19" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1771671257.7813
        "start_memory" => integer 1058584
        "stop_time" => float 1771671257.7818
        "stop_memory" => integer 1059160
    )
    "kp/1a" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1771671257.782
        "start_memory" => integer 1064232
        "stop_time" => float 1771671257.7826
        "stop_memory" => integer 1064832
    )
    "kp/1b" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1771671257.7828
        "start_memory" => integer 1070320
        "stop_time" => float 1771671257.7834
        "stop_memory" => integer 1070896
    )
    "kp/1c" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1771671257.7836
        "start_memory" => integer 1079432
        "stop_time" => float 1771671257.7842
        "stop_memory" => integer 1080016
    )
    "kp/1d" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1771671257.7844
        "start_memory" => integer 1085400
        "stop_time" => float 1771671257.7849
        "stop_memory" => integer 1085984
    )
    "kp/1e" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1771671257.785
        "start_memory" => integer 1093032
        "stop_time" => float 1771671257.7856
        "stop_memory" => integer 1093632
    )
    "kp/1f" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1771671257.7857
        "start_memory" => integer 1100824
        "stop_time" => float 1771671257.7864
        "stop_memory" => integer 1101416
    )
    "kp/1g" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1771671257.7865
        "start_memory" => integer 1107904
        "stop_time" => float 1771671257.7871
        "stop_memory" => integer 1108496
    )
    "kp/1h" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1771671257.7872
        "start_memory" => integer 1114496
        "stop_time" => float 1771671257.7878
        "stop_memory" => integer 1115088
    )
    "kp/1i" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1771671257.788
        "start_memory" => integer 1151384
        "stop_time" => float 1771671257.7887
        "stop_memory" => integer 1151960
    )
    "kp/1j" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1771671257.7888
        "start_memory" => integer 1160000
        "stop_time" => float 1771671257.7895
        "stop_memory" => integer 1160600
    )
    "kp/1k" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1771671257.7897
        "start_memory" => integer 1168024
        "stop_time" => float 1771671257.7904
        "stop_memory" => integer 1168600
    )
    "kp/1l" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1771671257.7906
        "start_memory" => integer 1177968
        "stop_time" => float 1771671257.7913
        "stop_memory" => integer 1178552
    )
    "kp/1m" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1771671257.7914
        "start_memory" => integer 1187232
        "stop_time" => float 1771671257.7919
        "stop_memory" => integer 1187784
    )
    "kp/1n" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1771671257.7919
        "start_memory" => integer 1190144
        "stop_time" => float 1771671257.7925
        "stop_memory" => integer 1190728
    )
    "kp/1o" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1771671257.7925
        "start_memory" => integer 1202608
        "stop_time" => float 1771671257.7937
        "stop_memory" => integer 1203168
    )
    "kp/1p" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1771671257.7937
        "start_memory" => integer 1205528
        "stop_time" => float 1771671257.7954
        "stop_memory" => integer 1206096
    )
    "kp/1q" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1771671257.7978
        "start_memory" => integer 1249728
        "stop_time" => float 1771671257.799
        "stop_memory" => integer 1250312
    )
    "kp/1r" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1771671257.8059
        "start_memory" => integer 1250912
        "stop_time" => float 1771671257.8065
        "stop_memory" => integer 1251488
    )
    "kp/1s" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1771671257.8065
        "start_memory" => integer 1253896
        "stop_time" => float 1771671257.8071
        "stop_memory" => integer 1254488
    )
    "kp/1t" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1771671257.8108
        "start_memory" => integer 1266456
        "stop_time" => float 1771671257.8112
        "stop_memory" => integer 1267040
    )
    "kp/1u" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1771671257.8112
        "start_memory" => integer 1269464
        "stop_time" => float 1771671257.8116
        "stop_memory" => integer 1270064
    )
    "kp/1v" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1771671257.8136
        "start_memory" => integer 1281928
        "stop_time" => float 1771671257.814
        "stop_memory" => integer 1282488
    )
    "kp/20" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1771671257.814
        "start_memory" => integer 1284880
        "stop_time" => float 1771671257.8145
        "stop_memory" => integer 1285984
    )
    "kp/21" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1771671257.8146
        "start_memory" => integer 1295840
        "stop_time" => float 1771671257.8151
        "stop_memory" => integer 1296440
    )
    "kp/22" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1771671257.819
        "start_memory" => integer 1305104
        "stop_time" => float 1771671257.8194
        "stop_memory" => integer 1305680
    )
    "kp/23" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1771671257.8195
        "start_memory" => integer 1308096
        "stop_time" => float 1771671257.82
        "stop_memory" => integer 1308680
    )
    "kp/24" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1771671257.8312
        "start_memory" => integer 1328688
        "stop_time" => float 1771671257.8317
        "stop_memory" => integer 1329272
    )
    "kp/25" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1771671257.8318
        "start_memory" => integer 1331696
        "stop_time" => float 1771671257.8324
        "stop_memory" => integer 1332296
    )
    "kp/26" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1771671257.8325
        "start_memory" => integer 1341176
        "stop_time" => float 1771671257.833
        "stop_memory" => integer 1341752
    )
    "kp/27" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1771671257.8337
        "start_memory" => integer 1348728
        "stop_time" => float 1771671257.8343
        "stop_memory" => integer 1349296
    )
    "kp/28" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1771671257.8344
        "start_memory" => integer 1351680
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        "start_memory" => integer 2852192
        "stop_time" => float 1771671258.105
        "stop_memory" => integer 2852808
    )
    "kp/6t" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1771671258.105
        "start_memory" => integer 2855464
        "stop_time" => float 1771671258.1066
        "stop_memory" => integer 2856056
    )
    "kp/6u" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1771671258.1088
        "start_memory" => integer 2875608
        "stop_time" => float 1771671258.1105
        "stop_memory" => integer 2876184
    )
    "kp/6v" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1771671258.1106
        "start_memory" => integer 2878616
        "stop_time" => float 1771671258.1124
        "stop_memory" => integer 2879216
    )
    "kp/70" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1771671258.1157
        "start_memory" => integer 2895472
        "stop_time" => float 1771671258.1171
        "stop_memory" => integer 2896016
    )
    "kp/71" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1771671258.1172
        "start_memory" => integer 2898384
        "stop_time" => float 1771671258.1189
        "stop_memory" => integer 2898968
    )
    "kp/72" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1771671258.1195
        "start_memory" => integer 2903400
        "stop_time" => float 1771671258.1208
        "stop_memory" => integer 2903960
    )
    "kp/73" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1771671258.1209
        "start_memory" => integer 2906320
        "stop_time" => float 1771671258.1225
        "stop_memory" => integer 2906904
    )
    "kp/74" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1771671258.1231
        "start_memory" => integer 2925912
        "stop_time" => float 1771671258.1247
        "stop_memory" => integer 2926488
    )
    "kp/75" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1771671258.1248
        "start_memory" => integer 2928880
        "stop_time" => float 1771671258.1266
        "stop_memory" => integer 2929472
    )
    "kp/76" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1771671258.1272
        "start_memory" => integer 2947672
        "stop_time" => float 1771671258.1281
        "stop_memory" => integer 2948256
    )
    "kp/77" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1771671258.1281
        "start_memory" => integer 2950664
        "stop_time" => float 1771671258.1291
        "stop_memory" => integer 2951264
    )
    "kp/78" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1771671258.13
        "start_memory" => integer 2973784
        "stop_time" => float 1771671258.1316
        "stop_memory" => integer 2974344
    )
    "kp/79" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1771671258.1317
        "start_memory" => integer 2976760
        "stop_time" => float 1771671258.1334
        "stop_memory" => integer 2977352
    )
    "kp/7a" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1771671258.134
        "start_memory" => integer 2995496
        "stop_time" => float 1771671258.1357
        "stop_memory" => integer 2996032
    )
    "kp/7b" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1771671258.1358
        "start_memory" => integer 2998376
        "stop_time" => float 1771671258.1373
        "stop_memory" => integer 2998952
    )
    "kp/7c" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1771671258.138
        "start_memory" => integer 3018120
        "stop_time" => float 1771671258.1394
        "stop_memory" => integer 3018688
    )
    "kp/7d" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1771671258.1395
        "start_memory" => integer 3021048
        "stop_time" => float 1771671258.1412
        "stop_memory" => integer 3021632
    )
    "kp/7e" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1771671258.1452
        "start_memory" => integer 3028040
        "stop_time" => float 1771671258.1467
        "stop_memory" => integer 3028600
    )
    "kp/7f" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1771671258.1468
        "start_memory" => integer 3030960
        "stop_time" => float 1771671258.1485
        "stop_memory" => integer 3031528
    )
    "kp/7g" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1771671258.1491
        "start_memory" => integer 3048968
        "stop_time" => float 1771671258.1506
        "stop_memory" => integer 3049536
    )
    "kp/7h" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1771671258.1506
        "start_memory" => integer 3051920
        "stop_time" => float 1771671258.1522
        "stop_memory" => integer 3052504
    )
    "kp/7i" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1771671258.1528
        "start_memory" => integer 3081152
        "stop_time" => float 1771671258.1546
        "stop_memory" => integer 3081728
    )
    "kp/7j" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1771671258.1547
        "start_memory" => integer 3084152
        "stop_time" => float 1771671258.1564
        "stop_memory" => integer 3084744
    )
    "kp/7k" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1771671258.1573
        "start_memory" => integer 3102000
        "stop_time" => float 1771671258.1589
        "stop_memory" => integer 3102584
    )
    "kp/7l" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1771671258.1592
        "start_memory" => integer 3068192
        "stop_time" => float 1771671258.1605
        "stop_memory" => integer 3070152
    )
    "kp/7m" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1771671258.1609
        "start_memory" => integer 3094360
        "stop_time" => float 1771671258.1624
        "stop_memory" => integer 3096024
    )
    "kp/7n" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1771671258.1624
        "start_memory" => integer 3095608
        "stop_time" => float 1771671258.1638
        "stop_memory" => integer 3097272
    )
)

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'],
	);
}