#include #include #include "bzlib.h" unsigned char ibuff[1000000]; unsigned char obuff[1000000]; void doone ( int n ) { int i, j, k, q, nobuff; q = 0; for (k = 0; k < 1; k++) { for (i = 0; i < n; i++) ibuff[i] = ((unsigned long)(random())) & 0xff; nobuff = 1000000; j = bzBuffToBuffCompress ( obuff, &nobuff, ibuff, n, 9,0,0 ); assert (j == BZ_OK); if (nobuff > q) q = nobuff; } printf ( "%d %d(%d)\n", n, q, (int)((float)n * 1.01 - (float)q) ); } int main ( int argc, char** argv ) { int i; i = 0; while (1) { if (i >= 900000) break; doone(i); if ( (int)(1.10 * i) > i ) i = (int)(1.10 * i); else i++; } return 0; }