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 1756805476.8734
        "start_memory" => integer 581992
        "stop_time" => bool FALSE
        "stop_memory" => bool FALSE
    )
    "kp/1" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1756805476.8734
        "start_memory" => integer 584200
        "stop_time" => float 1756805476.8743
        "stop_memory" => integer 584864
    )
    "kp/2" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1756805476.8743
        "start_memory" => integer 587288
        "stop_time" => float 1756805476.8835
        "stop_memory" => integer 587896
    )
    "kp/3" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1756805476.8836
        "start_memory" => integer 596112
        "stop_time" => float 1756805476.8846
        "stop_memory" => integer 596664
    )
    "kp/4" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1756805476.8846
        "start_memory" => integer 599080
        "stop_time" => float 1756805476.8858
        "stop_memory" => integer 599672
    )
    "kp/5" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1756805476.8858
        "start_memory" => integer 603728
        "stop_time" => float 1756805476.8867
        "stop_memory" => integer 604280
    )
    "kp/6" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1756805476.8867
        "start_memory" => integer 606664
        "stop_time" => float 1756805476.8983
        "stop_memory" => integer 607248
    )
    "kp/7" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1756805476.8984
        "start_memory" => integer 618520
        "stop_time" => float 1756805476.8993
        "stop_memory" => integer 619080
    )
    "kp/8" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1756805476.9001
        "start_memory" => integer 621448
        "stop_time" => float 1756805476.9013
        "stop_memory" => integer 622096
    )
    "kp/9" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1756805476.9013
        "start_memory" => integer 640976
        "stop_time" => float 1756805476.9023
        "stop_memory" => integer 641552
    )
    "kp/a" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1756805476.9023
        "start_memory" => integer 643944
        "stop_time" => float 1756805476.9076
        "stop_memory" => integer 644520
    )
    "kp/b" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1756805476.9077
        "start_memory" => integer 658040
        "stop_time" => float 1756805476.9087
        "stop_memory" => integer 658584
    )
    "kp/c" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1756805476.9087
        "start_memory" => integer 660928
        "stop_time" => float 1756805476.9097
        "stop_memory" => integer 661504
    )
    "kp/d" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1756805476.9098
        "start_memory" => integer 673880
        "stop_time" => float 1756805476.9107
        "stop_memory" => integer 674480
    )
    "kp/e" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1756805476.9107
        "start_memory" => integer 675528
        "stop_time" => float 1756805476.9159
        "stop_memory" => integer 676064
    )
    "kp/f" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1756805476.916
        "start_memory" => integer 678416
        "stop_time" => float 1756805476.9171
        "stop_memory" => integer 678992
    )
    "kp/g" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1756805476.9171
        "start_memory" => integer 682800
        "stop_time" => float 1756805476.9181
        "stop_memory" => integer 683480
    )
    "kp/h" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1756805476.9181
        "start_memory" => integer 685824
        "stop_time" => float 1756805476.9234
        "stop_memory" => integer 686400
    )
    "kp/i" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1756805476.9235
        "start_memory" => integer 709984
        "stop_time" => float 1756805476.9245
        "stop_memory" => integer 710584
    )
    "kp/j" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1756805476.9245
        "start_memory" => integer 712984
        "stop_time" => float 1756805476.9256
        "stop_memory" => integer 713584
    )
    "kp/k" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1756805476.9256
        "start_memory" => integer 722736
        "stop_time" => float 1756805476.9266
        "stop_memory" => integer 723240
    )
    "kp/l" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1756805476.9266
        "start_memory" => integer 723880
        "stop_time" => float 1756805476.9317
        "stop_memory" => integer 724456
    )
    "kp/m" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1756805476.9321
        "start_memory" => integer 878288
        "stop_time" => float 1756805476.933
        "stop_memory" => integer 878872
    )
    "kp/n" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1756805476.933
        "start_memory" => integer 881272
        "stop_time" => float 1756805476.9341
        "stop_memory" => integer 881872
    )
    "kp/o" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1756805476.9341
        "start_memory" => integer 882856
        "stop_time" => float 1756805476.9352
        "stop_memory" => integer 883432
    )
    "kp/p" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1756805476.9352
        "start_memory" => integer 885832
        "stop_time" => float 1756805476.9405
        "stop_memory" => integer 886432
    )
    "kp/q" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1756805476.9405
        "start_memory" => integer 892688
        "stop_time" => float 1756805476.9414
        "stop_memory" => integer 893248
    )
    "kp/r" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1756805476.9414
        "start_memory" => integer 895616
        "stop_time" => float 1756805476.9423
        "stop_memory" => integer 896208
    )
    "kp/s" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1756805476.9424
        "start_memory" => integer 919144
        "stop_time" => float 1756805476.9474
        "stop_memory" => integer 919680
    )
    "kp/t" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1756805476.9475
        "start_memory" => integer 922024
        "stop_time" => float 1756805476.9486
        "stop_memory" => integer 922600
    )
    "kp/u" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1756805476.9493
        "start_memory" => integer 945240
        "stop_time" => float 1756805476.9503
        "stop_memory" => integer 945840
    )
    "kp/v" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1756805478.5266
        "start_memory" => integer 986752
        "stop_time" => float 1756805478.5268
        "stop_memory" => integer 987328
    )
    "kp/10" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1756805478.5269
        "start_memory" => integer 989680
        "stop_time" => float 1756805478.5271
        "stop_memory" => integer 990520
    )
    "kp/11" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1756805478.5315
        "start_memory" => integer 1002088
        "stop_time" => float 1756805478.5317
        "stop_memory" => integer 1002664
    )
    "kp/12" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1756805478.5317
        "start_memory" => integer 1005056
        "stop_time" => float 1756805478.532
        "stop_memory" => integer 1005648
    )
    "kp/13" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1756805478.5323
        "start_memory" => integer 1017496
        "stop_time" => float 1756805478.5331
        "stop_memory" => integer 1018064
    )
    "kp/14" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1756805478.5331
        "start_memory" => integer 1020440
        "stop_time" => float 1756805478.534
        "stop_memory" => integer 1021016
    )
    "kp/15" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1756805478.5343
        "start_memory" => integer 1033160
        "stop_time" => float 1756805478.5347
        "stop_memory" => integer 1033752
    )
    "kp/16" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1756805478.5347
        "start_memory" => integer 1039616
        "stop_time" => float 1756805478.5351
        "stop_memory" => integer 1040184
    )
    "kp/17" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1756805478.5351
        "start_memory" => integer 1042576
        "stop_time" => float 1756805478.5397
        "stop_memory" => integer 1043168
    )
    "kp/18" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1756805478.5399
        "start_memory" => integer 1052040
        "stop_time" => float 1756805478.5404
        "stop_memory" => integer 1052640
    )
    "kp/19" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1756805478.5404
        "start_memory" => integer 1058960
        "stop_time" => float 1756805478.5409
        "stop_memory" => integer 1059536
    )
    "kp/1a" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1756805478.541
        "start_memory" => integer 1064608
        "stop_time" => float 1756805478.5414
        "stop_memory" => integer 1065208
    )
    "kp/1b" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1756805478.5415
        "start_memory" => integer 1070696
        "stop_time" => float 1756805478.5419
        "stop_memory" => integer 1071272
    )
    "kp/1c" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1756805478.542
        "start_memory" => integer 1079808
        "stop_time" => float 1756805478.5424
        "stop_memory" => integer 1080392
    )
    "kp/1d" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1756805478.5425
        "start_memory" => integer 1085776
        "stop_time" => float 1756805478.5429
        "stop_memory" => integer 1086360
    )
    "kp/1e" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1756805478.543
        "start_memory" => integer 1093408
        "stop_time" => float 1756805478.5475
        "stop_memory" => integer 1094008
    )
    "kp/1f" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1756805478.5476
        "start_memory" => integer 1101200
        "stop_time" => float 1756805478.5481
        "stop_memory" => integer 1101792
    )
    "kp/1g" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1756805478.5482
        "start_memory" => integer 1108280
        "stop_time" => float 1756805478.5486
        "stop_memory" => integer 1108872
    )
    "kp/1h" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1756805478.5487
        "start_memory" => integer 1114872
        "stop_time" => float 1756805478.5492
        "stop_memory" => integer 1115464
    )
    "kp/1i" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1756805478.5493
        "start_memory" => integer 1151760
        "stop_time" => float 1756805478.5497
        "stop_memory" => integer 1152336
    )
    "kp/1j" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1756805478.5498
        "start_memory" => integer 1160376
        "stop_time" => float 1756805478.5504
        "stop_memory" => integer 1160976
    )
    "kp/1k" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1756805478.5505
        "start_memory" => integer 1168400
        "stop_time" => float 1756805478.5512
        "stop_memory" => integer 1168976
    )
    "kp/1l" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1756805478.5513
        "start_memory" => integer 1178344
        "stop_time" => float 1756805478.5554
        "stop_memory" => integer 1178928
    )
    "kp/1m" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1756805478.5556
        "start_memory" => integer 1187608
        "stop_time" => float 1756805478.5559
        "stop_memory" => integer 1188160
    )
    "kp/1n" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1756805478.5559
        "start_memory" => integer 1190520
        "stop_time" => float 1756805478.5562
        "stop_memory" => integer 1191104
    )
    "kp/1o" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1756805478.5563
        "start_memory" => integer 1202984
        "stop_time" => float 1756805478.5572
        "stop_memory" => integer 1203544
    )
    "kp/1p" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1756805478.5572
        "start_memory" => integer 1205904
        "stop_time" => float 1756805478.5582
        "stop_memory" => integer 1206472
    )
    "kp/1q" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1756805478.5603
        "start_memory" => integer 1250104
        "stop_time" => float 1756805478.5612
        "stop_memory" => integer 1250688
    )
    "kp/1r" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1756805478.5757
        "start_memory" => integer 1251288
        "stop_time" => float 1756805478.5761
        "stop_memory" => integer 1251864
    )
    "kp/1s" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1756805478.5761
        "start_memory" => integer 1254272
        "stop_time" => float 1756805478.5765
        "stop_memory" => integer 1254864
    )
    "kp/1t" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1756805478.5788
        "start_memory" => integer 1266832
        "stop_time" => float 1756805478.5791
        "stop_memory" => integer 1267416
    )
    "kp/1u" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1756805478.5791
        "start_memory" => integer 1269840
        "stop_time" => float 1756805478.5836
        "stop_memory" => integer 1270440
    )
    "kp/1v" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1756805478.5861
        "start_memory" => integer 1282304
        "stop_time" => float 1756805478.5865
        "stop_memory" => integer 1282864
    )
    "kp/20" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1756805478.5866
        "start_memory" => integer 1285256
        "stop_time" => float 1756805478.5871
        "stop_memory" => integer 1286360
    )
    "kp/21" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1756805478.5871
        "start_memory" => integer 1296216
        "stop_time" => float 1756805478.5916
        "stop_memory" => integer 1296816
    )
    "kp/22" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1756805478.5943
        "start_memory" => integer 1305480
        "stop_time" => float 1756805478.5946
        "stop_memory" => integer 1306056
    )
    "kp/23" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1756805478.5946
        "start_memory" => integer 1308472
        "stop_time" => float 1756805478.595
        "stop_memory" => integer 1309056
    )
    "kp/24" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1756805478.6102
        "start_memory" => integer 1329064
        "stop_time" => float 1756805478.6106
        "stop_memory" => integer 1329648
    )
    "kp/25" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1756805478.6106
        "start_memory" => integer 1332072
        "stop_time" => float 1756805478.611
        "stop_memory" => integer 1332672
    )
    "kp/26" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1756805478.611
        "start_memory" => integer 1341552
        "stop_time" => float 1756805478.6122
        "stop_memory" => integer 1342128
    )
    "kp/27" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1756805478.6127
        "start_memory" => integer 1349104
        "stop_time" => float 1756805478.613
        "stop_memory" => integer 1349672
    )
    "kp/28" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1756805478.6131
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        "name" => string(9) "find_file"
        "start_time" => float 1756805478.8178
        "start_memory" => integer 2852592
        "stop_time" => float 1756805478.8187
        "stop_memory" => integer 2853208
    )
    "kp/6t" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1756805478.8187
        "start_memory" => integer 2855864
        "stop_time" => float 1756805478.8197
        "stop_memory" => integer 2856456
    )
    "kp/6u" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1756805478.821
        "start_memory" => integer 2876008
        "stop_time" => float 1756805478.8221
        "stop_memory" => integer 2876584
    )
    "kp/6v" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1756805478.8221
        "start_memory" => integer 2879016
        "stop_time" => float 1756805478.8233
        "stop_memory" => integer 2879616
    )
    "kp/70" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1756805478.8256
        "start_memory" => integer 2895872
        "stop_time" => float 1756805478.8265
        "stop_memory" => integer 2896416
    )
    "kp/71" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1756805478.8265
        "start_memory" => integer 2898784
        "stop_time" => float 1756805478.8276
        "stop_memory" => integer 2899368
    )
    "kp/72" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1756805478.8279
        "start_memory" => integer 2903800
        "stop_time" => float 1756805478.8288
        "stop_memory" => integer 2904360
    )
    "kp/73" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1756805478.8289
        "start_memory" => integer 2906720
        "stop_time" => float 1756805478.8299
        "stop_memory" => integer 2907304
    )
    "kp/74" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1756805478.8302
        "start_memory" => integer 2926312
        "stop_time" => float 1756805478.8312
        "stop_memory" => integer 2926888
    )
    "kp/75" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1756805478.8312
        "start_memory" => integer 2929280
        "stop_time" => float 1756805478.8324
        "stop_memory" => integer 2929872
    )
    "kp/76" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1756805478.8327
        "start_memory" => integer 2948072
        "stop_time" => float 1756805478.8332
        "stop_memory" => integer 2948656
    )
    "kp/77" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1756805478.8332
        "start_memory" => integer 2951064
        "stop_time" => float 1756805478.8339
        "stop_memory" => integer 2951664
    )
    "kp/78" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1756805478.8344
        "start_memory" => integer 2974184
        "stop_time" => float 1756805478.8354
        "stop_memory" => integer 2974744
    )
    "kp/79" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1756805478.8355
        "start_memory" => integer 2977160
        "stop_time" => float 1756805478.8367
        "stop_memory" => integer 2977752
    )
    "kp/7a" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1756805478.8371
        "start_memory" => integer 2995896
        "stop_time" => float 1756805478.8384
        "stop_memory" => integer 2996432
    )
    "kp/7b" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1756805478.8385
        "start_memory" => integer 2998776
        "stop_time" => float 1756805478.8401
        "stop_memory" => integer 2999352
    )
    "kp/7c" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1756805478.8406
        "start_memory" => integer 3018520
        "stop_time" => float 1756805478.8417
        "stop_memory" => integer 3019088
    )
    "kp/7d" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1756805478.8417
        "start_memory" => integer 3021448
        "stop_time" => float 1756805478.8431
        "stop_memory" => integer 3022032
    )
    "kp/7e" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1756805478.8469
        "start_memory" => integer 3028440
        "stop_time" => float 1756805478.8481
        "stop_memory" => integer 3029000
    )
    "kp/7f" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1756805478.8481
        "start_memory" => integer 3031360
        "stop_time" => float 1756805478.8491
        "stop_memory" => integer 3031928
    )
    "kp/7g" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1756805478.8495
        "start_memory" => integer 3049368
        "stop_time" => float 1756805478.8503
        "stop_memory" => integer 3049936
    )
    "kp/7h" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1756805478.8504
        "start_memory" => integer 3052320
        "stop_time" => float 1756805478.8516
        "stop_memory" => integer 3052904
    )
    "kp/7i" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1756805478.8521
        "start_memory" => integer 3081552
        "stop_time" => float 1756805478.8532
        "stop_memory" => integer 3082128
    )
    "kp/7j" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1756805478.8532
        "start_memory" => integer 3084552
        "stop_time" => float 1756805478.8544
        "stop_memory" => integer 3085144
    )
    "kp/7k" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1756805478.8549
        "start_memory" => integer 3102400
        "stop_time" => float 1756805478.8563
        "stop_memory" => integer 3102984
    )
    "kp/7l" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1756805478.8565
        "start_memory" => integer 3068568
        "stop_time" => float 1756805478.8574
        "stop_memory" => integer 3070528
    )
    "kp/7m" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1756805478.8576
        "start_memory" => integer 3094736
        "stop_time" => float 1756805478.8586
        "stop_memory" => integer 3096400
    )
    "kp/7n" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1756805478.8587
        "start_memory" => integer 3095984
        "stop_time" => float 1756805478.8598
        "stop_memory" => integer 3097648
    )
)

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'],
	);
}