--- libaitcrc/example/test_hash.c	2010/06/13 16:32:09	1.1
+++ libaitcrc/example/test_hash.c	2011/04/28 20:28:20	1.2
@@ -0,0 +1,150 @@
+#include <stdio.h>
+#include <string.h>
+#include <fcntl.h>
+#include <unistd.h>
+#include "aitcrc.h"
+
+
+int main()
+{
+	int i, f;
+	char szLine[256], szAvalanche[][2] = { { 0, 0 }, { 1, 0 }, { 2, 0 }, { 3, 0 }, 
+		{ 4, 0 }, { 5, 0 }, { 6, 0 }, { 7, 0 } };
+	struct timeval before, after;
+
+	/*
+	f = open("/dev/urandom", O_RDONLY);
+	if (f == -1)
+		return 1;
+	// hash_varchar
+	gettimeofday(&before, NULL);
+	for (i = 0; i < 1000000; i++) {
+		memset(szLine, 0, 256);
+		read(f, szLine, 255);
+		hash_varchar(szLine, 256);
+//		printf("%u\n", hash_varchar(szLine, 256));
+	}
+	gettimeofday(&after, NULL);
+	printf("hash_varchar:: elapsed time %f seconds\n", 
+			(after.tv_sec - before.tv_sec) + (after.tv_usec - before.tv_usec) / 1.e6); 
+	// hash_bernstein
+	gettimeofday(&before, NULL);
+	for (i = 0; i < 1000000; i++) {
+		memset(szLine, 0, 256);
+		read(f, szLine, 255);
+		hash_bernstein(szLine, 256, 0);
+//		printf("%u\n", hash_varchar(szLine, 256));
+	}
+	gettimeofday(&after, NULL);
+	printf("hash_bernstein:: elapsed time %f seconds\n", 
+			(after.tv_sec - before.tv_sec) + (after.tv_usec - before.tv_usec) / 1.e6); 
+	// hash_bernstein DJBX33A
+	gettimeofday(&before, NULL);
+	for (i = 0; i < 1000000; i++) {
+		memset(szLine, 0, 256);
+		read(f, szLine, 255);
+		hash_bernstein(szLine, 256, 1);
+//		printf("%u\n", hash_varchar(szLine, 256));
+	}
+	gettimeofday(&after, NULL);
+	printf("hash_bernstein DJBX33A:: elapsed time %f seconds\n", 
+			(after.tv_sec - before.tv_sec) + (after.tv_usec - before.tv_usec) / 1.e6); 
+	// hash_FNV-1a
+	gettimeofday(&before, NULL);
+	for (i = 0; i < 1000000; i++) {
+		memset(szLine, 0, 256);
+		read(f, szLine, 255);
+		hash_fnv1(szLine, 256, 0);
+//		printf("%u\n", hash_varchar(szLine, 256));
+	}
+	gettimeofday(&after, NULL);
+	printf("hash_fnv1:: elapsed time %f seconds\n", 
+			(after.tv_sec - before.tv_sec) + (after.tv_usec - before.tv_usec) / 1.e6); 
+	// hash_FNV-1
+	gettimeofday(&before, NULL);
+	for (i = 0; i < 1000000; i++) {
+		memset(szLine, 0, 256);
+		read(f, szLine, 255);
+		hash_fnv1(szLine, 256, 1);
+//		printf("%u\n", hash_varchar(szLine, 256));
+	}
+	gettimeofday(&after, NULL);
+	printf("hash_fnv1 A:: elapsed time %f seconds\n", 
+			(after.tv_sec - before.tv_sec) + (after.tv_usec - before.tv_usec) / 1.e6); 
+	// hash_jenkins
+	gettimeofday(&before, NULL);
+	for (i = 0; i < 1000000; i++) {
+		memset(szLine, 0, 256);
+		read(f, szLine, 255);
+		hash_jenkins(szLine, 256);
+//		printf("%u\n", hash_varchar(szLine, 256));
+	}
+	gettimeofday(&after, NULL);
+	printf("hash_jenkins:: elapsed time %f seconds\n", 
+			(after.tv_sec - before.tv_sec) + (after.tv_usec - before.tv_usec) / 1.e6); 
+
+	close(f);
+	printf("\n");
+	*/
+	printf("Test avalanche 0 .. 7::\n");
+
+	printf("  hash_varchar:");
+	for (i = 0; i < 8; i++) {
+		memset(szLine, 0, 256);
+		memcpy(szLine, &szAvalanche[i][0], 1);
+		printf(" %d=>%u", i, hash_varchar(szLine, 1, 1));
+	}
+	printf("\n");
+	printf("  hash_fnv1:");
+	for (i = 0; i < 8; i++) {
+		memset(szLine, 0, 256);
+		memcpy(szLine, &szAvalanche[i][0], 1);
+		printf(" %d=>%u", i, hash_fnv1(szLine, 1, 0));
+	}
+	printf("\n");
+	printf("  hash_fnv1 A:");
+	for (i = 0; i < 8; i++) {
+		memset(szLine, 0, 256);
+		memcpy(szLine, &szAvalanche[i][0], 1);
+		printf(" %d=>%u", i, hash_fnv1(szLine, 1, 1));
+	}
+	printf("\n");
+	printf("  hash_fnv1 A (define):");
+	for (i = 0; i < 8; i++) {
+		memset(szLine, 0, 256);
+		memcpy(szLine, &szAvalanche[i][0], 1);
+		printf(" %d=>%u", i, hash_fnv(szLine, 1));
+	}
+	printf("\n");
+	printf("  hash_bernstein:");
+	for (i = 0; i < 8; i++) {
+		memset(szLine, 0, 256);
+		memcpy(szLine, &szAvalanche[i][0], 1);
+		printf(" %d=>%u", i, hash_bernstein(szLine, 1, 0));
+	}
+	printf("\n");
+	printf("  hash_bernstein DJBX33A:");
+	for (i = 0; i < 8; i++) {
+		memset(szLine, 0, 256);
+		memcpy(szLine, &szAvalanche[i][0], 1);
+		printf(" %d=>%u", i, hash_bernstein(szLine, 1, 1));
+	}
+	printf("\n");
+	printf("  hash_jenkins:");
+	for (i = 0; i < 8; i++) {
+		memset(szLine, 0, 256);
+		memcpy(szLine, &szAvalanche[i][0], 1);
+		printf(" %d=>%u", i, hash_jenkins(szLine, 1));
+	}
+	printf("\n");
+	printf("  hash_reddragon:");
+	for (i = 0; i < 8; i++) {
+		memset(szLine, 0, 256);
+		memcpy(szLine, &szAvalanche[i][0], 1);
+		printf(" %d=>%u", i, hash_reddragon(szLine, 1));
+	}
+	printf("\n");
+	printf(" aaa>%u\n", hash_reddragon("aaa", 3));
+	printf(" aab>%u\n", hash_reddragon("aab", 3));
+	return 0;
+}