Table 3: Relative performance between 100-percent D and C Library plus D mapping. Times in microseconds.

Small file (11630 bytes) Large file (1356423 bytes)
C Library + D mapping 100% D C Library + D mapping 100% D
Loading Enumerating Loading Enumerating Loading Enumerating Loading Enumerating
2186.2 51.8 2210.6 55 209555.8 2887.4 485452 6786
Relative: 1 01.1% 106.2% Relative: 231.7% 235.0%