dspdtst.out

C语言库函数的源代码,是C语言学习参考的好文档。

+++Date last modified: 05-Jul-1997

Results of running DSPDTST.EXE in small model on my machine (486 DX/50,
Trident SVGA, IBM-PC/DOS 7, running Stacker and Golden Bow's Vcache disk
cache) using all compilers currently on hand:

Symantec 7.0                        Watcom 10.0
------------                        -----------

Times for 5000 iterations:          Times for 5000 iterations:

puts         30.275 seconds         puts         13.352 seconds
printf       29.725 seconds         printf       12.418 seconds
cputs         0.440 seconds         cputs         2.198 seconds
cprintf       0.604 seconds         cprintf      16.868 seconds
fputs         1.044 seconds         fputs         1.099 seconds
fprintf       1.154 seconds         fprintf       1.264 seconds


Borland 4.5                         Microsoft 8.0 (VC++ 1.5)
-----------                         ------------------------

Times for 5000 iterations:          Times for 5000 iterations:

puts         13.626 seconds         puts         12.912 seconds
printf       11.758 seconds         printf       30.604 seconds
cputs         1.648 seconds         cputs         1.429 seconds
cprintf       1.758 seconds         cprintf      17.143 seconds
fputs         1.319 seconds         fputs         0.275 seconds
fprintf       1.374 seconds         fprintf       0.659 seconds


Mix Power C 2.2                     Zortech 3.0r4
---------------                     -------------

Times for 5000 iterations:          Times for 5000 iterations:

puts         17.033 seconds         puts         30.659 seconds
puts         30.659 seconds         printf       29.451 seconds
cputs        16.538 seconds         cputs         0.385 seconds
cprintf      16.703 seconds         cprintf       0.604 seconds
fputs         0.165 seconds         fputs         0.989 seconds
fprintf       0.495 seconds         fprintf       1.099 seconds