Modules

Profiler
extends Kohana_Profiler

Provides simple benchmarking and profiling. To display the statistics that have been collected, load the profiler/stats View:

echo View::factory('profiler/stats');
package
Kohana
category
Helpers
author
Kohana Team
copyright
© 2009-2012 Kohana Team
license
http://kohanaframework.org/license

Class declared in SYSPATH/classes/profiler.php on line 3.

Properties

public static integer $rollover

maximium number of application stats to keep

integer 1000

protected static array $_marks

collected benchmarks

array(248) (
    "kp/0" => array(6) (
        "group" => string(8) "requests"
        "name" => string(20) ""guide/api/Profiler""
        "start_time" => float 1770876321.0922
        "start_memory" => integer 581976
        "stop_time" => bool FALSE
        "stop_memory" => bool FALSE
    )
    "kp/1" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1770876321.0923
        "start_memory" => integer 584192
        "stop_time" => float 1770876321.0935
        "stop_memory" => integer 584856
    )
    "kp/2" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1770876321.0936
        "start_memory" => integer 587280
        "stop_time" => float 1770876321.1071
        "stop_memory" => integer 587888
    )
    "kp/3" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1770876321.1072
        "start_memory" => integer 596104
        "stop_time" => float 1770876321.1085
        "stop_memory" => integer 596656
    )
    "kp/4" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1770876321.1085
        "start_memory" => integer 599072
        "stop_time" => float 1770876321.1101
        "stop_memory" => integer 599664
    )
    "kp/5" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1770876321.1142
        "start_memory" => integer 603720
        "stop_time" => float 1770876321.1154
        "stop_memory" => integer 604272
    )
    "kp/6" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1770876321.1155
        "start_memory" => integer 606656
        "stop_time" => float 1770876321.1168
        "stop_memory" => integer 607240
    )
    "kp/7" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1770876321.1169
        "start_memory" => integer 618512
        "stop_time" => float 1770876321.118
        "stop_memory" => integer 619072
    )
    "kp/8" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1770876321.1181
        "start_memory" => integer 621440
        "stop_time" => float 1770876321.1273
        "stop_memory" => integer 622088
    )
    "kp/9" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1770876321.1274
        "start_memory" => integer 640968
        "stop_time" => float 1770876321.1287
        "stop_memory" => integer 641544
    )
    "kp/a" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1770876321.1288
        "start_memory" => integer 643936
        "stop_time" => float 1770876321.1384
        "stop_memory" => integer 644512
    )
    "kp/b" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1770876321.1385
        "start_memory" => integer 658032
        "stop_time" => float 1770876321.1397
        "stop_memory" => integer 658576
    )
    "kp/c" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1770876321.1397
        "start_memory" => integer 660920
        "stop_time" => float 1770876321.1412
        "stop_memory" => integer 661496
    )
    "kp/d" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1770876321.1413
        "start_memory" => integer 673872
        "stop_time" => float 1770876321.1504
        "stop_memory" => integer 674472
    )
    "kp/e" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1770876321.1504
        "start_memory" => integer 675520
        "stop_time" => float 1770876321.1515
        "stop_memory" => integer 676056
    )
    "kp/f" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1770876321.1516
        "start_memory" => integer 678408
        "stop_time" => float 1770876321.153
        "stop_memory" => integer 678984
    )
    "kp/g" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1770876321.1531
        "start_memory" => integer 682792
        "stop_time" => float 1770876321.154
        "stop_memory" => integer 683472
    )
    "kp/h" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1770876321.1541
        "start_memory" => integer 685816
        "stop_time" => float 1770876321.1634
        "stop_memory" => integer 686392
    )
    "kp/i" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1770876321.1635
        "start_memory" => integer 709976
        "stop_time" => float 1770876321.1645
        "stop_memory" => integer 710576
    )
    "kp/j" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1770876321.1645
        "start_memory" => integer 712976
        "stop_time" => float 1770876321.1784
        "stop_memory" => integer 713576
    )
    "kp/k" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1770876321.1785
        "start_memory" => integer 722728
        "stop_time" => float 1770876321.1803
        "stop_memory" => integer 723232
    )
    "kp/l" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1770876321.1804
        "start_memory" => integer 723872
        "stop_time" => float 1770876321.1818
        "stop_memory" => integer 724448
    )
    "kp/m" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1770876321.1905
        "start_memory" => integer 878288
        "stop_time" => float 1770876321.1918
        "stop_memory" => integer 878872
    )
    "kp/n" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1770876321.1919
        "start_memory" => integer 881272
        "stop_time" => float 1770876321.1932
        "stop_memory" => integer 881872
    )
    "kp/o" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1770876321.1933
        "start_memory" => integer 882856
        "stop_time" => float 1770876321.2029
        "stop_memory" => integer 883432
    )
    "kp/p" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1770876321.203
        "start_memory" => integer 885832
        "stop_time" => float 1770876321.2048
        "stop_memory" => integer 886432
    )
    "kp/q" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1770876321.2049
        "start_memory" => integer 892688
        "stop_time" => float 1770876321.2143
        "stop_memory" => integer 893248
    )
    "kp/r" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1770876321.2144
        "start_memory" => integer 895616
        "stop_time" => float 1770876321.2156
        "stop_memory" => integer 896208
    )
    "kp/s" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1770876321.2158
        "start_memory" => integer 919392
        "stop_time" => float 1770876321.217
        "stop_memory" => integer 919928
    )
    "kp/t" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1770876321.217
        "start_memory" => integer 922272
        "stop_time" => float 1770876321.2266
        "stop_memory" => integer 922848
    )
    "kp/u" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1770876321.2285
        "start_memory" => integer 945240
        "stop_time" => float 1770876321.2383
        "stop_memory" => integer 945840
    )
    "kp/v" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1770876324.0274
        "start_memory" => integer 986728
        "stop_time" => float 1770876324.0276
        "stop_memory" => integer 987304
    )
    "kp/10" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1770876324.0277
        "start_memory" => integer 989656
        "stop_time" => float 1770876324.0279
        "stop_memory" => integer 990496
    )
    "kp/11" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1770876324.0284
        "start_memory" => integer 1002064
        "stop_time" => float 1770876324.0288
        "stop_memory" => integer 1002640
    )
    "kp/12" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1770876324.0288
        "start_memory" => integer 1005032
        "stop_time" => float 1770876324.0292
        "stop_memory" => integer 1005624
    )
    "kp/13" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1770876324.0297
        "start_memory" => integer 1017472
        "stop_time" => float 1770876324.0387
        "stop_memory" => integer 1018040
    )
    "kp/14" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1770876324.0388
        "start_memory" => integer 1020416
        "stop_time" => float 1770876324.0401
        "stop_memory" => integer 1020992
    )
    "kp/15" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1770876324.0407
        "start_memory" => integer 1033136
        "stop_time" => float 1770876324.0412
        "stop_memory" => integer 1033728
    )
    "kp/16" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1770876324.0413
        "start_memory" => integer 1039592
        "stop_time" => float 1770876324.0417
        "stop_memory" => integer 1040160
    )
    "kp/17" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1770876324.0417
        "start_memory" => integer 1042552
        "stop_time" => float 1770876324.0504
        "stop_memory" => integer 1043144
    )
    "kp/18" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1770876324.0507
        "start_memory" => integer 1052016
        "stop_time" => float 1770876324.0513
        "stop_memory" => integer 1052616
    )
    "kp/19" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1770876324.0515
        "start_memory" => integer 1058936
        "stop_time" => float 1770876324.0522
        "stop_memory" => integer 1059512
    )
    "kp/1a" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1770876324.0524
        "start_memory" => integer 1064584
        "stop_time" => float 1770876324.053
        "stop_memory" => integer 1065184
    )
    "kp/1b" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1770876324.0532
        "start_memory" => integer 1070672
        "stop_time" => float 1770876324.0539
        "stop_memory" => integer 1071248
    )
    "kp/1c" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1770876324.0541
        "start_memory" => integer 1079784
        "stop_time" => float 1770876324.0627
        "stop_memory" => integer 1080368
    )
    "kp/1d" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1770876324.063
        "start_memory" => integer 1085752
        "stop_time" => float 1770876324.0636
        "stop_memory" => integer 1086336
    )
    "kp/1e" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1770876324.0639
        "start_memory" => integer 1093384
        "stop_time" => float 1770876324.0646
        "stop_memory" => integer 1093984
    )
    "kp/1f" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1770876324.0647
        "start_memory" => integer 1101176
        "stop_time" => float 1770876324.0654
        "stop_memory" => integer 1101768
    )
    "kp/1g" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1770876324.0655
        "start_memory" => integer 1108256
        "stop_time" => float 1770876324.0743
        "stop_memory" => integer 1108848
    )
    "kp/1h" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1770876324.0745
        "start_memory" => integer 1114848
        "stop_time" => float 1770876324.0752
        "stop_memory" => integer 1115440
    )
    "kp/1i" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1770876324.0754
        "start_memory" => integer 1151736
        "stop_time" => float 1770876324.0761
        "stop_memory" => integer 1152312
    )
    "kp/1j" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1770876324.0762
        "start_memory" => integer 1160352
        "stop_time" => float 1770876324.0768
        "stop_memory" => integer 1160952
    )
    "kp/1k" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1770876324.0769
        "start_memory" => integer 1168376
        "stop_time" => float 1770876324.0776
        "stop_memory" => integer 1168952
    )
    "kp/1l" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1770876324.0777
        "start_memory" => integer 1178320
        "stop_time" => float 1770876324.0865
        "stop_memory" => integer 1178904
    )
    "kp/1m" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1770876324.0868
        "start_memory" => integer 1187584
        "stop_time" => float 1770876324.0873
        "stop_memory" => integer 1188136
    )
    "kp/1n" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1770876324.0873
        "start_memory" => integer 1190496
        "stop_time" => float 1770876324.0879
        "stop_memory" => integer 1191080
    )
    "kp/1o" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1770876324.088
        "start_memory" => integer 1202960
        "stop_time" => float 1770876324.0892
        "stop_memory" => integer 1203520
    )
    "kp/1p" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1770876324.0892
        "start_memory" => integer 1205880
        "stop_time" => float 1770876324.0988
        "stop_memory" => integer 1206448
    )
    "kp/1q" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1770876324.1008
        "start_memory" => integer 1250080
        "stop_time" => float 1770876324.1103
        "stop_memory" => integer 1250664
    )
    "kp/1r" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1770876324.1255
        "start_memory" => integer 1251264
        "stop_time" => float 1770876324.1261
        "stop_memory" => integer 1251840
    )
    "kp/1s" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1770876324.1343
        "start_memory" => integer 1254248
        "stop_time" => float 1770876324.1348
        "stop_memory" => integer 1254840
    )
    "kp/1t" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1770876324.1469
        "start_memory" => integer 1266832
        "stop_time" => float 1770876324.1473
        "stop_memory" => integer 1267416
    )
    "kp/1u" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1770876324.1473
        "start_memory" => integer 1269840
        "stop_time" => float 1770876324.1477
        "stop_memory" => integer 1270440
    )
    "kp/1v" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1770876324.15
        "start_memory" => integer 1282304
        "stop_time" => float 1770876324.1585
        "stop_memory" => integer 1282864
    )
    "kp/20" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1770876324.1586
        "start_memory" => integer 1285256
        "stop_time" => float 1770876324.1591
        "stop_memory" => integer 1286360
    )
    "kp/21" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1770876324.1592
        "start_memory" => integer 1296200
        "stop_time" => float 1770876324.1597
        "stop_memory" => integer 1296800
    )
    "kp/22" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1770876324.1712
        "start_memory" => integer 1305456
        "stop_time" => float 1770876324.1716
        "stop_memory" => integer 1306032
    )
    "kp/23" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1770876324.1716
        "start_memory" => integer 1308448
        "stop_time" => float 1770876324.172
        "stop_memory" => integer 1309032
    )
    "kp/24" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1770876324.1966
        "start_memory" => integer 1329040
        "stop_time" => float 1770876324.197
        "stop_memory" => integer 1329624
    )
    "kp/25" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1770876324.1971
        "start_memory" => integer 1332048
        "stop_time" => float 1770876324.1976
        "stop_memory" => integer 1332648
    )
    "kp/26" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1770876324.1976
        "start_memory" => integer 1341528
        "stop_time" => float 1770876324.2063
        "stop_memory" => integer 1342104
    )
    "kp/27" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1770876324.2069
        "start_memory" => integer 1349080
        "stop_time" => float 1770876324.2072
        "stop_memory" => integer 1349648
    )
    "kp/28" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1770876324.2073
        "start_memory" => integer 1352032
        "stop_time" => float 1770876324.2076
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        "start_time" => float 1770876325.0557
        "start_memory" => integer 2852520
        "stop_time" => float 1770876325.057
        "stop_memory" => integer 2853136
    )
    "kp/6t" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1770876325.0571
        "start_memory" => integer 2855792
        "stop_time" => float 1770876325.0666
        "stop_memory" => integer 2856384
    )
    "kp/6u" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1770876325.0683
        "start_memory" => integer 2875936
        "stop_time" => float 1770876325.0696
        "stop_memory" => integer 2876512
    )
    "kp/6v" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1770876325.0696
        "start_memory" => integer 2878944
        "stop_time" => float 1770876325.0791
        "stop_memory" => integer 2879544
    )
    "kp/70" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1770876325.0819
        "start_memory" => integer 2895800
        "stop_time" => float 1770876325.0912
        "stop_memory" => integer 2896344
    )
    "kp/71" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1770876325.0913
        "start_memory" => integer 2898712
        "stop_time" => float 1770876325.0927
        "stop_memory" => integer 2899296
    )
    "kp/72" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1770876325.0934
        "start_memory" => integer 2903728
        "stop_time" => float 1770876325.1029
        "stop_memory" => integer 2904288
    )
    "kp/73" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1770876325.103
        "start_memory" => integer 2906648
        "stop_time" => float 1770876325.1044
        "stop_memory" => integer 2907232
    )
    "kp/74" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1770876325.1051
        "start_memory" => integer 2926240
        "stop_time" => float 1770876325.1146
        "stop_memory" => integer 2926816
    )
    "kp/75" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1770876325.1146
        "start_memory" => integer 2929208
        "stop_time" => float 1770876325.1163
        "stop_memory" => integer 2929800
    )
    "kp/76" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1770876325.1169
        "start_memory" => integer 2948000
        "stop_time" => float 1770876325.1177
        "stop_memory" => integer 2948584
    )
    "kp/77" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1770876325.1178
        "start_memory" => integer 2950992
        "stop_time" => float 1770876325.127
        "stop_memory" => integer 2951592
    )
    "kp/78" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1770876325.1281
        "start_memory" => integer 2974112
        "stop_time" => float 1770876325.1295
        "stop_memory" => integer 2974672
    )
    "kp/79" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1770876325.1296
        "start_memory" => integer 2977088
        "stop_time" => float 1770876325.1394
        "stop_memory" => integer 2977680
    )
    "kp/7a" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1770876325.14
        "start_memory" => integer 2995824
        "stop_time" => float 1770876325.1414
        "stop_memory" => integer 2996360
    )
    "kp/7b" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1770876325.1415
        "start_memory" => integer 2998704
        "stop_time" => float 1770876325.1511
        "stop_memory" => integer 2999280
    )
    "kp/7c" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1770876325.1518
        "start_memory" => integer 3018448
        "stop_time" => float 1770876325.1531
        "stop_memory" => integer 3019016
    )
    "kp/7d" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1770876325.1532
        "start_memory" => integer 3021376
        "stop_time" => float 1770876325.1628
        "stop_memory" => integer 3021960
    )
    "kp/7e" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1770876325.1769
        "start_memory" => integer 3028368
        "stop_time" => float 1770876325.1862
        "stop_memory" => integer 3028928
    )
    "kp/7f" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1770876325.1863
        "start_memory" => integer 3031288
        "stop_time" => float 1770876325.1877
        "stop_memory" => integer 3031856
    )
    "kp/7g" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1770876325.1883
        "start_memory" => integer 3049296
        "stop_time" => float 1770876325.1896
        "stop_memory" => integer 3049864
    )
    "kp/7h" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1770876325.1897
        "start_memory" => integer 3052248
        "stop_time" => float 1770876325.1992
        "stop_memory" => integer 3052832
    )
    "kp/7i" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1770876325.2
        "start_memory" => integer 3081480
        "stop_time" => float 1770876325.2012
        "stop_memory" => integer 3082056
    )
    "kp/7j" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1770876325.2013
        "start_memory" => integer 3084480
        "stop_time" => float 1770876325.2109
        "stop_memory" => integer 3085072
    )
    "kp/7k" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1770876325.2119
        "start_memory" => integer 3102328
        "stop_time" => float 1770876325.2132
        "stop_memory" => integer 3102912
    )
    "kp/7l" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1770876325.2135
        "start_memory" => integer 3068520
        "stop_time" => float 1770876325.2228
        "stop_memory" => integer 3070480
    )
    "kp/7m" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1770876325.2232
        "start_memory" => integer 3094688
        "stop_time" => float 1770876325.2244
        "stop_memory" => integer 3096352
    )
    "kp/7n" => array(6) (
        "group" => string(6) "kohana"
        "name" => string(9) "find_file"
        "start_time" => float 1770876325.2244
        "start_memory" => integer 3095936
        "stop_time" => float 1770876325.2255
        "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'],
	);
}