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 1714762655.1087
        "start_memory" => integer 581968
        "stop_time" => bool FALSE
        "stop_memory" => bool FALSE
    )
    "kp/1" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1714762655.1087
        "start_memory" => integer 584176
        "stop_time" => float 1714762655.1096
        "stop_memory" => integer 584840
    )
    "kp/2" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1714762655.1096
        "start_memory" => integer 587264
        "stop_time" => float 1714762655.1108
        "stop_memory" => integer 587872
    )
    "kp/3" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1714762655.1109
        "start_memory" => integer 596088
        "stop_time" => float 1714762655.112
        "stop_memory" => integer 596640
    )
    "kp/4" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1714762655.112
        "start_memory" => integer 599056
        "stop_time" => float 1714762655.1132
        "stop_memory" => integer 599648
    )
    "kp/5" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1714762655.1132
        "start_memory" => integer 603704
        "stop_time" => float 1714762655.1141
        "stop_memory" => integer 604256
    )
    "kp/6" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1714762655.1142
        "start_memory" => integer 606640
        "stop_time" => float 1714762655.1153
        "stop_memory" => integer 607224
    )
    "kp/7" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1714762655.1155
        "start_memory" => integer 618496
        "stop_time" => float 1714762655.1167
        "stop_memory" => integer 619056
    )
    "kp/8" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1714762655.1168
        "start_memory" => integer 621424
        "stop_time" => float 1714762655.1179
        "stop_memory" => integer 622072
    )
    "kp/9" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1714762655.118
        "start_memory" => integer 640952
        "stop_time" => float 1714762655.1194
        "stop_memory" => integer 641528
    )
    "kp/a" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1714762655.1195
        "start_memory" => integer 643920
        "stop_time" => float 1714762655.121
        "stop_memory" => integer 644496
    )
    "kp/b" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1714762655.1211
        "start_memory" => integer 658016
        "stop_time" => float 1714762655.1223
        "stop_memory" => integer 658560
    )
    "kp/c" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1714762655.1224
        "start_memory" => integer 660904
        "stop_time" => float 1714762655.1238
        "stop_memory" => integer 661480
    )
    "kp/d" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1714762655.1239
        "start_memory" => integer 673856
        "stop_time" => float 1714762655.1249
        "stop_memory" => integer 674456
    )
    "kp/e" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1714762655.125
        "start_memory" => integer 675504
        "stop_time" => float 1714762655.126
        "stop_memory" => integer 676040
    )
    "kp/f" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1714762655.1261
        "start_memory" => integer 678392
        "stop_time" => float 1714762655.1273
        "stop_memory" => integer 678968
    )
    "kp/g" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1714762655.1275
        "start_memory" => integer 682776
        "stop_time" => float 1714762655.1284
        "stop_memory" => integer 683456
    )
    "kp/h" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1714762655.1285
        "start_memory" => integer 685800
        "stop_time" => float 1714762655.1297
        "stop_memory" => integer 686376
    )
    "kp/i" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1714762655.1298
        "start_memory" => integer 709960
        "stop_time" => float 1714762655.1312
        "stop_memory" => integer 710560
    )
    "kp/j" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1714762655.1312
        "start_memory" => integer 712960
        "stop_time" => float 1714762655.1326
        "stop_memory" => integer 713560
    )
    "kp/k" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1714762655.1327
        "start_memory" => integer 722712
        "stop_time" => float 1714762655.1338
        "stop_memory" => integer 723216
    )
    "kp/l" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1714762655.1338
        "start_memory" => integer 723856
        "stop_time" => float 1714762655.1348
        "stop_memory" => integer 724432
    )
    "kp/m" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1714762655.1351
        "start_memory" => integer 878248
        "stop_time" => float 1714762655.1362
        "stop_memory" => integer 878832
    )
    "kp/n" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1714762655.1362
        "start_memory" => integer 881240
        "stop_time" => float 1714762655.1373
        "stop_memory" => integer 881840
    )
    "kp/o" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1714762655.1374
        "start_memory" => integer 882816
        "stop_time" => float 1714762655.1384
        "stop_memory" => integer 883392
    )
    "kp/p" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1714762655.1384
        "start_memory" => integer 885792
        "stop_time" => float 1714762655.1396
        "stop_memory" => integer 886392
    )
    "kp/q" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1714762655.1397
        "start_memory" => integer 892648
        "stop_time" => float 1714762655.1406
        "stop_memory" => integer 893208
    )
    "kp/r" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1714762655.1407
        "start_memory" => integer 895576
        "stop_time" => float 1714762655.1418
        "stop_memory" => integer 896168
    )
    "kp/s" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1714762655.142
        "start_memory" => integer 919104
        "stop_time" => float 1714762655.1429
        "stop_memory" => integer 919640
    )
    "kp/t" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1714762655.143
        "start_memory" => integer 921984
        "stop_time" => float 1714762655.144
        "stop_memory" => integer 922560
    )
    "kp/u" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1714762655.1447
        "start_memory" => integer 945200
        "stop_time" => float 1714762655.1457
        "stop_memory" => integer 945800
    )
    "kp/v" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1714762655.9015
        "start_memory" => integer 986680
        "stop_time" => float 1714762655.9017
        "stop_memory" => integer 987256
    )
    "kp/10" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1714762655.9017
        "start_memory" => integer 989608
        "stop_time" => float 1714762655.9019
        "stop_memory" => integer 990448
    )
    "kp/11" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1714762655.9023
        "start_memory" => integer 1002016
        "stop_time" => float 1714762655.9026
        "stop_memory" => integer 1002592
    )
    "kp/12" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1714762655.9026
        "start_memory" => integer 1004984
        "stop_time" => float 1714762655.9029
        "stop_memory" => integer 1005576
    )
    "kp/13" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1714762655.9033
        "start_memory" => integer 1017424
        "stop_time" => float 1714762655.9043
        "stop_memory" => integer 1017992
    )
    "kp/14" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1714762655.9043
        "start_memory" => integer 1020368
        "stop_time" => float 1714762655.9052
        "stop_memory" => integer 1020944
    )
    "kp/15" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1714762655.9056
        "start_memory" => integer 1033088
        "stop_time" => float 1714762655.9061
        "stop_memory" => integer 1033680
    )
    "kp/16" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1714762655.9061
        "start_memory" => integer 1039544
        "stop_time" => float 1714762655.9065
        "stop_memory" => integer 1040112
    )
    "kp/17" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1714762655.9065
        "start_memory" => integer 1042504
        "stop_time" => float 1714762655.9071
        "stop_memory" => integer 1043096
    )
    "kp/18" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1714762655.9073
        "start_memory" => integer 1051968
        "stop_time" => float 1714762655.908
        "stop_memory" => integer 1052568
    )
    "kp/19" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1714762655.9081
        "start_memory" => integer 1058888
        "stop_time" => float 1714762655.9087
        "stop_memory" => integer 1059464
    )
    "kp/1a" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1714762655.9088
        "start_memory" => integer 1064536
        "stop_time" => float 1714762655.9095
        "stop_memory" => integer 1065136
    )
    "kp/1b" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1714762655.9096
        "start_memory" => integer 1070624
        "stop_time" => float 1714762655.9102
        "stop_memory" => integer 1071200
    )
    "kp/1c" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1714762655.9103
        "start_memory" => integer 1079736
        "stop_time" => float 1714762655.9107
        "stop_memory" => integer 1080320
    )
    "kp/1d" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1714762655.9108
        "start_memory" => integer 1085704
        "stop_time" => float 1714762655.9113
        "stop_memory" => integer 1086288
    )
    "kp/1e" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1714762655.9114
        "start_memory" => integer 1093336
        "stop_time" => float 1714762655.9119
        "stop_memory" => integer 1093936
    )
    "kp/1f" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1714762655.912
        "start_memory" => integer 1101128
        "stop_time" => float 1714762655.9124
        "stop_memory" => integer 1101720
    )
    "kp/1g" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1714762655.9125
        "start_memory" => integer 1108208
        "stop_time" => float 1714762655.9131
        "stop_memory" => integer 1108800
    )
    "kp/1h" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1714762655.9132
        "start_memory" => integer 1114800
        "stop_time" => float 1714762655.9138
        "stop_memory" => integer 1115392
    )
    "kp/1i" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1714762655.914
        "start_memory" => integer 1151688
        "stop_time" => float 1714762655.9146
        "stop_memory" => integer 1152264
    )
    "kp/1j" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1714762655.9147
        "start_memory" => integer 1160304
        "stop_time" => float 1714762655.9153
        "stop_memory" => integer 1160904
    )
    "kp/1k" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1714762655.9154
        "start_memory" => integer 1168328
        "stop_time" => float 1714762655.916
        "stop_memory" => integer 1168904
    )
    "kp/1l" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1714762655.9161
        "start_memory" => integer 1178272
        "stop_time" => float 1714762655.9168
        "stop_memory" => integer 1178856
    )
    "kp/1m" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1714762655.9169
        "start_memory" => integer 1187536
        "stop_time" => float 1714762655.9174
        "stop_memory" => integer 1188088
    )
    "kp/1n" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1714762655.9174
        "start_memory" => integer 1190448
        "stop_time" => float 1714762655.9179
        "stop_memory" => integer 1191032
    )
    "kp/1o" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1714762655.918
        "start_memory" => integer 1202912
        "stop_time" => float 1714762655.9192
        "stop_memory" => integer 1203472
    )
    "kp/1p" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1714762655.9193
        "start_memory" => integer 1205840
        "stop_time" => float 1714762655.9208
        "stop_memory" => integer 1206408
    )
    "kp/1q" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1714762655.9226
        "start_memory" => integer 1250032
        "stop_time" => float 1714762655.924
        "stop_memory" => integer 1250616
    )
    "kp/1r" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1714762655.9295
        "start_memory" => integer 1251216
        "stop_time" => float 1714762655.93
        "stop_memory" => integer 1251792
    )
    "kp/1s" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1714762655.9301
        "start_memory" => integer 1254200
        "stop_time" => float 1714762655.9306
        "stop_memory" => integer 1254792
    )
    "kp/1t" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1714762655.9339
        "start_memory" => integer 1266760
        "stop_time" => float 1714762655.9344
        "stop_memory" => integer 1267344
    )
    "kp/1u" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1714762655.9344
        "start_memory" => integer 1269768
        "stop_time" => float 1714762655.935
        "stop_memory" => integer 1270368
    )
    "kp/1v" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1714762655.9383
        "start_memory" => integer 1282232
        "stop_time" => float 1714762655.9388
        "stop_memory" => integer 1282792
    )
    "kp/20" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1714762655.9389
        "start_memory" => integer 1285184
        "stop_time" => float 1714762655.9394
        "stop_memory" => integer 1286288
    )
    "kp/21" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1714762655.9395
        "start_memory" => integer 1296144
        "stop_time" => float 1714762655.94
        "stop_memory" => integer 1296744
    )
    "kp/22" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1714762655.9436
        "start_memory" => integer 1305408
        "stop_time" => float 1714762655.9442
        "stop_memory" => integer 1305984
    )
    "kp/23" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1714762655.9442
        "start_memory" => integer 1308400
        "stop_time" => float 1714762655.9448
        "stop_memory" => integer 1308984
    )
    "kp/24" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1714762655.9534
        "start_memory" => integer 1328992
        "stop_time" => float 1714762655.954
        "stop_memory" => integer 1329576
    )
    "kp/25" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1714762655.954
        "start_memory" => integer 1332000
        "stop_time" => float 1714762655.9544
        "stop_memory" => integer 1332600
    )
    "kp/26" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1714762655.9544
        "start_memory" => integer 1341480
        "stop_time" => float 1714762655.9549
        "stop_memory" => integer 1342056
    )
    "kp/27" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
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        "stop_memory" => integer 2780896
    )
    "kp/6p" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1714762656.1556
        "start_memory" => integer 2809896
        "stop_time" => float 1714762656.1566
        "stop_memory" => integer 2810488
    )
    "kp/6q" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1714762656.157
        "start_memory" => integer 2837168
        "stop_time" => float 1714762656.1583
        "stop_memory" => integer 2837704
    )
    "kp/6r" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1714762656.1584
        "start_memory" => integer 2840056
        "stop_time" => float 1714762656.1596
        "stop_memory" => integer 2840632
    )
    "kp/6s" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1714762656.161
        "start_memory" => integer 2852512
        "stop_time" => float 1714762656.1619
        "stop_memory" => integer 2853128
    )
    "kp/6t" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1714762656.162
        "start_memory" => integer 2855784
        "stop_time" => float 1714762656.1631
        "stop_memory" => integer 2856376
    )
    "kp/6u" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1714762656.1645
        "start_memory" => integer 2875928
        "stop_time" => float 1714762656.1657
        "stop_memory" => integer 2876504
    )
    "kp/6v" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1714762656.1658
        "start_memory" => integer 2878936
        "stop_time" => float 1714762656.1671
        "stop_memory" => integer 2879536
    )
    "kp/70" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1714762656.1696
        "start_memory" => integer 2895792
        "stop_time" => float 1714762656.1706
        "stop_memory" => integer 2896336
    )
    "kp/71" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1714762656.1707
        "start_memory" => integer 2898704
        "stop_time" => float 1714762656.1718
        "stop_memory" => integer 2899288
    )
    "kp/72" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1714762656.1722
        "start_memory" => integer 2903720
        "stop_time" => float 1714762656.1731
        "stop_memory" => integer 2904280
    )
    "kp/73" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1714762656.1731
        "start_memory" => integer 2906640
        "stop_time" => float 1714762656.1742
        "stop_memory" => integer 2907224
    )
    "kp/74" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1714762656.1746
        "start_memory" => integer 2926232
        "stop_time" => float 1714762656.1757
        "stop_memory" => integer 2926808
    )
    "kp/75" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1714762656.1757
        "start_memory" => integer 2929200
        "stop_time" => float 1714762656.177
        "stop_memory" => integer 2929792
    )
    "kp/76" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1714762656.1775
        "start_memory" => integer 2947992
        "stop_time" => float 1714762656.1781
        "stop_memory" => integer 2948576
    )
    "kp/77" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1714762656.1781
        "start_memory" => integer 2950984
        "stop_time" => float 1714762656.1789
        "stop_memory" => integer 2951584
    )
    "kp/78" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1714762656.1795
        "start_memory" => integer 2974104
        "stop_time" => float 1714762656.1806
        "stop_memory" => integer 2974664
    )
    "kp/79" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1714762656.1806
        "start_memory" => integer 2977080
        "stop_time" => float 1714762656.1818
        "stop_memory" => integer 2977672
    )
    "kp/7a" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1714762656.1822
        "start_memory" => integer 2995816
        "stop_time" => float 1714762656.1833
        "stop_memory" => integer 2996352
    )
    "kp/7b" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1714762656.1834
        "start_memory" => integer 2998696
        "stop_time" => float 1714762656.1845
        "stop_memory" => integer 2999272
    )
    "kp/7c" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1714762656.185
        "start_memory" => integer 3018440
        "stop_time" => float 1714762656.186
        "stop_memory" => integer 3019008
    )
    "kp/7d" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1714762656.186
        "start_memory" => integer 3021368
        "stop_time" => float 1714762656.1871
        "stop_memory" => integer 3021952
    )
    "kp/7e" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1714762656.1901
        "start_memory" => integer 3028360
        "stop_time" => float 1714762656.1912
        "stop_memory" => integer 3028920
    )
    "kp/7f" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1714762656.1913
        "start_memory" => integer 3031280
        "stop_time" => float 1714762656.1926
        "stop_memory" => integer 3031848
    )
    "kp/7g" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1714762656.193
        "start_memory" => integer 3049288
        "stop_time" => float 1714762656.1941
        "stop_memory" => integer 3049856
    )
    "kp/7h" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1714762656.1942
        "start_memory" => integer 3052240
        "stop_time" => float 1714762656.1958
        "stop_memory" => integer 3052824
    )
    "kp/7i" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1714762656.1962
        "start_memory" => integer 3081472
        "stop_time" => float 1714762656.1972
        "stop_memory" => integer 3082048
    )
    "kp/7j" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1714762656.1973
        "start_memory" => integer 3084472
        "stop_time" => float 1714762656.1985
        "stop_memory" => integer 3085064
    )
    "kp/7k" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1714762656.199
        "start_memory" => integer 3102320
        "stop_time" => float 1714762656.2001
        "stop_memory" => integer 3102904
    )
    "kp/7l" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1714762656.2003
        "start_memory" => integer 3068520
        "stop_time" => float 1714762656.2012
        "stop_memory" => integer 3070480
    )
    "kp/7m" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1714762656.2014
        "start_memory" => integer 3094688
        "stop_time" => float 1714762656.2024
        "stop_memory" => integer 3096352
    )
    "kp/7n" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1714762656.2024
        "start_memory" => integer 3095936
        "stop_time" => float 1714762656.2035
        "stop_memory" => integer 3097600
    )
)

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'],
	);
}