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.

Constants

None

Methods

application()
delete()
group_stats()
groups()
start()
stats()
stop()
total()

Propertieslink to this

public static integer $rolloverlink to this

maximium number of application stats to keep

integer 1000

protected static array $_markslink to this

collected benchmarks

array(248) (
    "kp/0" => array(6) (
        "group" => string(8) "requests"
        "name" => string(20) ""guide/api/Profiler""
        "start_time" => float 1744601375.3296
        "start_memory" => integer 588232
        "stop_time" => bool FALSE
        "stop_memory" => bool FALSE
    )
    "kp/1" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1744601375.3297
        "start_memory" => integer 590448
        "stop_time" => float 1744601375.3306
        "stop_memory" => integer 591112
    )
    "kp/2" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1744601375.3306
        "start_memory" => integer 593536
        "stop_time" => float 1744601375.3317
        "stop_memory" => integer 594144
    )
    "kp/3" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1744601375.3318
        "start_memory" => integer 602360
        "stop_time" => float 1744601375.3334
        "stop_memory" => integer 602912
    )
    "kp/4" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1744601375.3335
        "start_memory" => integer 605328
        "stop_time" => float 1744601375.3351
        "stop_memory" => integer 605920
    )
    "kp/5" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1744601375.3352
        "start_memory" => integer 609976
        "stop_time" => float 1744601375.3366
        "stop_memory" => integer 610528
    )
    "kp/6" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1744601375.3367
        "start_memory" => integer 612912
        "stop_time" => float 1744601375.3384
        "stop_memory" => integer 613496
    )
    "kp/7" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1744601375.3386
        "start_memory" => integer 624768
        "stop_time" => float 1744601375.3396
        "stop_memory" => integer 625328
    )
    "kp/8" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1744601375.3396
        "start_memory" => integer 627696
        "stop_time" => float 1744601375.3412
        "stop_memory" => integer 628344
    )
    "kp/9" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1744601375.3412
        "start_memory" => integer 647224
        "stop_time" => float 1744601375.3425
        "stop_memory" => integer 647800
    )
    "kp/a" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1744601375.3426
        "start_memory" => integer 650192
        "stop_time" => float 1744601375.3445
        "stop_memory" => integer 650768
    )
    "kp/b" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1744601375.3446
        "start_memory" => integer 664288
        "stop_time" => float 1744601375.3458
        "stop_memory" => integer 664832
    )
    "kp/c" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1744601375.3458
        "start_memory" => integer 667176
        "stop_time" => float 1744601375.3473
        "stop_memory" => integer 667752
    )
    "kp/d" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1744601375.3474
        "start_memory" => integer 680128
        "stop_time" => float 1744601375.3487
        "stop_memory" => integer 680728
    )
    "kp/e" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1744601375.3487
        "start_memory" => integer 681776
        "stop_time" => float 1744601375.35
        "stop_memory" => integer 682312
    )
    "kp/f" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1744601375.35
        "start_memory" => integer 684664
        "stop_time" => float 1744601375.3513
        "stop_memory" => integer 685240
    )
    "kp/g" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1744601375.3515
        "start_memory" => integer 689048
        "stop_time" => float 1744601375.3527
        "stop_memory" => integer 689728
    )
    "kp/h" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1744601375.3527
        "start_memory" => integer 692072
        "stop_time" => float 1744601375.3542
        "stop_memory" => integer 692648
    )
    "kp/i" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1744601375.3543
        "start_memory" => integer 716232
        "stop_time" => float 1744601375.3556
        "stop_memory" => integer 716832
    )
    "kp/j" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1744601375.3557
        "start_memory" => integer 719232
        "stop_time" => float 1744601375.3571
        "stop_memory" => integer 719832
    )
    "kp/k" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1744601375.3572
        "start_memory" => integer 728984
        "stop_time" => float 1744601375.3584
        "stop_memory" => integer 729488
    )
    "kp/l" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1744601375.3584
        "start_memory" => integer 730128
        "stop_time" => float 1744601375.3595
        "stop_memory" => integer 730704
    )
    "kp/m" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1744601375.3598
        "start_memory" => integer 884528
        "stop_time" => float 1744601375.3611
        "stop_memory" => integer 885112
    )
    "kp/n" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1744601375.3611
        "start_memory" => integer 887512
        "stop_time" => float 1744601375.3628
        "stop_memory" => integer 888112
    )
    "kp/o" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1744601375.3629
        "start_memory" => integer 889096
        "stop_time" => float 1744601375.3643
        "stop_memory" => integer 889672
    )
    "kp/p" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1744601375.3643
        "start_memory" => integer 892072
        "stop_time" => float 1744601375.366
        "stop_memory" => integer 892672
    )
    "kp/q" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1744601375.3661
        "start_memory" => integer 898928
        "stop_time" => float 1744601375.3672
        "stop_memory" => integer 899488
    )
    "kp/r" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1744601375.3672
        "start_memory" => integer 901856
        "stop_time" => float 1744601375.3686
        "stop_memory" => integer 902448
    )
    "kp/s" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1744601375.3688
        "start_memory" => integer 925632
        "stop_time" => float 1744601375.3701
        "stop_memory" => integer 926168
    )
    "kp/t" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1744601375.3702
        "start_memory" => integer 928512
        "stop_time" => float 1744601375.3716
        "stop_memory" => integer 929088
    )
    "kp/u" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1744601375.3727
        "start_memory" => integer 951480
        "stop_time" => float 1744601375.374
        "stop_memory" => integer 952080
    )
    "kp/v" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1744601376.2369
        "start_memory" => integer 992944
        "stop_time" => float 1744601376.2373
        "stop_memory" => integer 993520
    )
    "kp/10" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1744601376.2373
        "start_memory" => integer 995872
        "stop_time" => float 1744601376.2377
        "stop_memory" => integer 996712
    )
    "kp/11" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1744601376.2384
        "start_memory" => integer 1008280
        "stop_time" => float 1744601376.2388
        "stop_memory" => integer 1008856
    )
    "kp/12" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1744601376.2388
        "start_memory" => integer 1011248
        "stop_time" => float 1744601376.2392
        "stop_memory" => integer 1011840
    )
    "kp/13" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1744601376.2399
        "start_memory" => integer 1023688
        "stop_time" => float 1744601376.2412
        "stop_memory" => integer 1024256
    )
    "kp/14" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1744601376.2412
        "start_memory" => integer 1026632
        "stop_time" => float 1744601376.2428
        "stop_memory" => integer 1027208
    )
    "kp/15" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1744601376.2432
        "start_memory" => integer 1039352
        "stop_time" => float 1744601376.2443
        "stop_memory" => integer 1039944
    )
    "kp/16" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1744601376.2444
        "start_memory" => integer 1045808
        "stop_time" => float 1744601376.245
        "stop_memory" => integer 1046376
    )
    "kp/17" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1744601376.245
        "start_memory" => integer 1048768
        "stop_time" => float 1744601376.2457
        "stop_memory" => integer 1049360
    )
    "kp/18" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1744601376.2459
        "start_memory" => integer 1058232
        "stop_time" => float 1744601376.2467
        "stop_memory" => integer 1058832
    )
    "kp/19" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1744601376.2469
        "start_memory" => integer 1065152
        "stop_time" => float 1744601376.2476
        "stop_memory" => integer 1065728
    )
    "kp/1a" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1744601376.2478
        "start_memory" => integer 1070800
        "stop_time" => float 1744601376.2485
        "stop_memory" => integer 1071400
    )
    "kp/1b" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1744601376.2487
        "start_memory" => integer 1076888
        "stop_time" => float 1744601376.2494
        "stop_memory" => integer 1077464
    )
    "kp/1c" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1744601376.2495
        "start_memory" => integer 1086000
        "stop_time" => float 1744601376.2502
        "stop_memory" => integer 1086584
    )
    "kp/1d" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1744601376.2503
        "start_memory" => integer 1091968
        "stop_time" => float 1744601376.251
        "stop_memory" => integer 1092552
    )
    "kp/1e" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1744601376.2511
        "start_memory" => integer 1099600
        "stop_time" => float 1744601376.2518
        "stop_memory" => integer 1100200
    )
    "kp/1f" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1744601376.252
        "start_memory" => integer 1107392
        "stop_time" => float 1744601376.2528
        "stop_memory" => integer 1107984
    )
    "kp/1g" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1744601376.253
        "start_memory" => integer 1114472
        "stop_time" => float 1744601376.2537
        "stop_memory" => integer 1115064
    )
    "kp/1h" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1744601376.2538
        "start_memory" => integer 1121064
        "stop_time" => float 1744601376.2546
        "stop_memory" => integer 1121656
    )
    "kp/1i" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1744601376.2548
        "start_memory" => integer 1157952
        "stop_time" => float 1744601376.2556
        "stop_memory" => integer 1158528
    )
    "kp/1j" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1744601376.2557
        "start_memory" => integer 1166568
        "stop_time" => float 1744601376.2564
        "stop_memory" => integer 1167168
    )
    "kp/1k" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1744601376.2566
        "start_memory" => integer 1174592
        "stop_time" => float 1744601376.2574
        "stop_memory" => integer 1175168
    )
    "kp/1l" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1744601376.2575
        "start_memory" => integer 1184536
        "stop_time" => float 1744601376.2582
        "stop_memory" => integer 1185120
    )
    "kp/1m" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1744601376.2584
        "start_memory" => integer 1193800
        "stop_time" => float 1744601376.2588
        "stop_memory" => integer 1194352
    )
    "kp/1n" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1744601376.2589
        "start_memory" => integer 1196712
        "stop_time" => float 1744601376.2597
        "stop_memory" => integer 1197296
    )
    "kp/1o" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1744601376.2598
        "start_memory" => integer 1209176
        "stop_time" => float 1744601376.2612
        "stop_memory" => integer 1209736
    )
    "kp/1p" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1744601376.2613
        "start_memory" => integer 1212096
        "stop_time" => float 1744601376.2631
        "stop_memory" => integer 1212664
    )
    "kp/1q" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1744601376.2652
        "start_memory" => integer 1256296
        "stop_time" => float 1744601376.2664
        "stop_memory" => integer 1256880
    )
    "kp/1r" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1744601376.273
        "start_memory" => integer 1257480
        "stop_time" => float 1744601376.2735
        "stop_memory" => integer 1258056
    )
    "kp/1s" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1744601376.2736
        "start_memory" => integer 1260464
        "stop_time" => float 1744601376.2741
        "stop_memory" => integer 1261056
    )
    "kp/1t" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1744601376.2783
        "start_memory" => integer 1273024
        "stop_time" => float 1744601376.2787
        "stop_memory" => integer 1273608
    )
    "kp/1u" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1744601376.2788
        "start_memory" => integer 1276032
        "stop_time" => float 1744601376.2793
        "stop_memory" => integer 1276632
    )
    "kp/1v" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1744601376.2824
        "start_memory" => integer 1288496
        "stop_time" => float 1744601376.2828
        "stop_memory" => integer 1289056
    )
    "kp/20" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1744601376.2829
        "start_memory" => integer 1291448
        "stop_time" => float 1744601376.2835
        "stop_memory" => integer 1292552
    )
    "kp/21" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1744601376.2836
        "start_memory" => integer 1302408
        "stop_time" => float 1744601376.284
        "stop_memory" => integer 1303008
    )
    "kp/22" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1744601376.2878
        "start_memory" => integer 1311672
        "stop_time" => float 1744601376.2883
        "stop_memory" => integer 1312248
    )
    "kp/23" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1744601376.2884
        "start_memory" => integer 1314664
        "stop_time" => float 1744601376.2888
        "stop_memory" => integer 1315248
    )
    "kp/24" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1744601376.2992
        "start_memory" => integer 1335256
        "stop_time" => float 1744601376.2997
        "stop_memory" => integer 1335840
    )
    "kp/25" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1744601376.2998
        "start_memory" => integer 1338264
        "stop_time" => float 1744601376.3003
        "stop_memory" => integer 1338864
    )
    "kp/26" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1744601376.3004
        "start_memory" => integer 1347744
        "stop_time" => float 1744601376.3008
        "stop_memory" => integer 1348320
    )
    "kp/27" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1744601376.3012
        "start_memory" => integer 1355296
        "stop_time" => float 1744601376.3016
        "stop_memory" => integer 1355864
    )
    "kp/28" => array(6) (
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    "kp/6s" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1744601376.5518
        "start_memory" => integer 2858784
        "stop_time" => float 1744601376.553
        "stop_memory" => integer 2859400
    )
    "kp/6t" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1744601376.5531
        "start_memory" => integer 2862056
        "stop_time" => float 1744601376.5541
        "stop_memory" => integer 2862648
    )
    "kp/6u" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1744601376.5564
        "start_memory" => integer 2882200
        "stop_time" => float 1744601376.5576
        "stop_memory" => integer 2882776
    )
    "kp/6v" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1744601376.5576
        "start_memory" => integer 2885208
        "stop_time" => float 1744601376.5589
        "stop_memory" => integer 2885808
    )
    "kp/70" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1744601376.563
        "start_memory" => integer 2902064
        "stop_time" => float 1744601376.564
        "stop_memory" => integer 2902608
    )
    "kp/71" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1744601376.5641
        "start_memory" => integer 2904976
        "stop_time" => float 1744601376.5652
        "stop_memory" => integer 2905560
    )
    "kp/72" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1744601376.5657
        "start_memory" => integer 2909992
        "stop_time" => float 1744601376.5667
        "stop_memory" => integer 2910552
    )
    "kp/73" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1744601376.5667
        "start_memory" => integer 2912912
        "stop_time" => float 1744601376.5678
        "stop_memory" => integer 2913496
    )
    "kp/74" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1744601376.5682
        "start_memory" => integer 2932504
        "stop_time" => float 1744601376.5696
        "stop_memory" => integer 2933080
    )
    "kp/75" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1744601376.5697
        "start_memory" => integer 2935472
        "stop_time" => float 1744601376.5711
        "stop_memory" => integer 2936064
    )
    "kp/76" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1744601376.5716
        "start_memory" => integer 2954264
        "stop_time" => float 1744601376.5723
        "stop_memory" => integer 2954848
    )
    "kp/77" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1744601376.5724
        "start_memory" => integer 2957256
        "stop_time" => float 1744601376.5733
        "stop_memory" => integer 2957856
    )
    "kp/78" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1744601376.5741
        "start_memory" => integer 2980376
        "stop_time" => float 1744601376.5752
        "stop_memory" => integer 2980936
    )
    "kp/79" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1744601376.5753
        "start_memory" => integer 2983352
        "stop_time" => float 1744601376.5768
        "stop_memory" => integer 2983944
    )
    "kp/7a" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1744601376.5773
        "start_memory" => integer 3002088
        "stop_time" => float 1744601376.5785
        "stop_memory" => integer 3002624
    )
    "kp/7b" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1744601376.5786
        "start_memory" => integer 3004968
        "stop_time" => float 1744601376.58
        "stop_memory" => integer 3005544
    )
    "kp/7c" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1744601376.5807
        "start_memory" => integer 3024712
        "stop_time" => float 1744601376.5822
        "stop_memory" => integer 3025280
    )
    "kp/7d" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1744601376.5822
        "start_memory" => integer 3027640
        "stop_time" => float 1744601376.5836
        "stop_memory" => integer 3028224
    )
    "kp/7e" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1744601376.5877
        "start_memory" => integer 3034632
        "stop_time" => float 1744601376.5888
        "stop_memory" => integer 3035192
    )
    "kp/7f" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1744601376.5888
        "start_memory" => integer 3037552
        "stop_time" => float 1744601376.5902
        "stop_memory" => integer 3038120
    )
    "kp/7g" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1744601376.5907
        "start_memory" => integer 3055560
        "stop_time" => float 1744601376.5921
        "stop_memory" => integer 3056128
    )
    "kp/7h" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1744601376.5921
        "start_memory" => integer 3058512
        "stop_time" => float 1744601376.5934
        "stop_memory" => integer 3059096
    )
    "kp/7i" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1744601376.5938
        "start_memory" => integer 3087744
        "stop_time" => float 1744601376.5949
        "stop_memory" => integer 3088320
    )
    "kp/7j" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1744601376.5949
        "start_memory" => integer 3090744
        "stop_time" => float 1744601376.5963
        "stop_memory" => integer 3091336
    )
    "kp/7k" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1744601376.5974
        "start_memory" => integer 3108592
        "stop_time" => float 1744601376.5988
        "stop_memory" => integer 3109176
    )
    "kp/7l" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1744601376.599
        "start_memory" => integer 3074808
        "stop_time" => float 1744601376.6003
        "stop_memory" => integer 3076768
    )
    "kp/7m" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1744601376.6007
        "start_memory" => integer 3100976
        "stop_time" => float 1744601376.602
        "stop_memory" => integer 3102640
    )
    "kp/7n" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1744601376.602
        "start_memory" => integer 3102224
        "stop_time" => float 1744601376.6031
        "stop_memory" => integer 3103888
    )
)

Methodslink to this

public static application( ) (defined in Kohana_Profiler) link to this

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();

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) link to this

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) link to this

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

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) link to this

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) link to this

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) link to this

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

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) link to this

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) link to this

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'],
    );
}

Modules

Profiler extends Kohana_Profiler

Constants

Properties

Methods

Propertieslink to this

public static integer $rolloverlink to this

protected static array $_markslink to this

Methodslink to this

public static application( ) (defined in Kohana_Profiler) link to this

Tags

Return Values

Source Code

public static delete( string $token ) (defined in Kohana_Profiler) link to this

Parameters

Return Values

Source Code

public static group_stats( [ mixed $groups = NULL ] ) (defined in Kohana_Profiler) link to this

Parameters

Tags

Return Values

Source Code

public static groups( ) (defined in Kohana_Profiler) link to this

Return Values

Source Code

public static start( string $group , string $name ) (defined in Kohana_Profiler) link to this

Parameters

Return Values

Source Code

public static stats( array $tokens ) (defined in Kohana_Profiler) link to this

Parameters

Tags

Return Values

Source Code

public static stop( string $token ) (defined in Kohana_Profiler) link to this

Parameters

Return Values

Source Code

public static total( string $token ) (defined in Kohana_Profiler) link to this

Parameters

Return Values

Source Code

Profiler
extends Kohana_Profiler

public static `integer` $rolloverlink to this

protected static `array` $_markslink to this