> extends if possible.
>
> http://dpaste.dzfl.pl/f86e5db6
>
> import core.stdc.stdlib;
> void main()
> {
> auto p1 = malloc(14);
> auto p2 = realloc(p1, 15);
> assert(p1 is p2);
> }
Cool, nice to know.
Currently I have this benchmark:
Without memory reserve:
------------------------
Total time (ms): 6779.16
Repetitions : 200
Sample mode : 33 (73 ocurrences)
Median time : 33.689
Avg time : 33.8958
Std dev. : 1.86754
Minimum : 31.414
Maximum : 52.237
95% conf.int. : [30.2355, 37.5561] e = 3.66031
99% conf.int. : [29.0853, 38.7063] e = 4.81047
EstimatedAvg95%: [33.637, 34.1546] e = 0.258823
EstimatedAvg99%: [33.5556, 34.2359] e = 0.340151
With memory reserve:
------------------------
Total time (ms): 5945.1
Repetitions : 200
Sample mode : 29 (68 ocurrences)
Median time : 29.3215
Avg time : 29.7255
Std dev. : 2.083
Minimum : 27.458
Maximum : 45.32
95% conf.int. : [25.6429, 33.8081] e = 4.08261
99% conf.int. : [24.36, 35.0909] e = 5.36546
EstimatedAvg95%: [29.4368, 30.0142] e = 0.288684
EstimatedAvg99%: [29.3461, 30.1049] e = 0.379396
But I does not gain that much:
------------------------
Total time (ms): 10833
Repetitions : 200
Sample mode : 53 (105 ocurrences)
Median time : 53.848
Avg time : 54.1652
Std dev. : 1.72681
Minimum : 52.118
Maximum : 69.703
95% conf.int. : [50.7807, 57.5497] e = 3.38448
99% conf.int. : [49.7172, 58.6131] e = 4.44796
EstimatedAvg95%: [53.9259, 54.4045] e = 0.239319
EstimatedAvg99%: [53.8507, 54.4797] e = 0.314518
Seems to be the wrong point of optimizations.