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more timing tests

This commit is contained in:
Frank Celler 2012-03-15 11:40:31 +01:00
parent d5bf202b16
commit bd00c4fe4c
1 changed files with 24 additions and 15 deletions
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39
UnitTests/string-buffer-test.c
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@ -269,43 +269,52 @@ static void tst_length () {
}
static void tst_timing () {
size_t const repeats = 10;
size_t const loop1 = 25 * 10000;
size_t const loop2 = 200 * 10000;
TRI_string_buffer_t sb;
size_t i;
size_t const loop = 25 * 10000;
size_t const loop2 = 200 * 10000;
size_t j;
double t1 = TRI_microtime();
// integer
TRI_InitStringBuffer(&sb);
for (j = 0; j < repeats; ++j) {
TRI_InitStringBuffer(&sb);
for (i = 0; i < loop; ++i) {
TRI_AppendInt32StringBuffer(&sb, 12345678);
for (i = 0; i < loop1; ++i) {
TRI_AppendInt32StringBuffer(&sb, 12345678);
}
cmp_int(loop1 * 8, TRI_LengthStringBuffer(&sb), "length integer");
TRI_DestroyStringBuffer(&sb);
}
t1 = TRI_microtime() - t1;
cmp_int(loop * 8, TRI_LengthStringBuffer(&sb), "length integer");
printf("time for integer append: %f msec\n", t1 * 1000);
TRI_DestroyStringBuffer(&sb);
// character
t1 = TRI_microtime();
TRI_InitStringBuffer(&sb);
for (j = 0; j < repeats; ++j) {
TRI_InitStringBuffer(&sb);
for (i = 0; i < loop2; ++i) {
TRI_AppendCharStringBuffer(&sb, 'A');
for (i = 0; i < loop2; ++i) {
TRI_AppendCharStringBuffer(&sb, 'A');
}
cmp_int(loop2, TRI_LengthStringBuffer(&sb), "length character");
TRI_DestroyStringBuffer(&sb);
}
t1 = TRI_microtime() - t1;
cmp_int(loop2, TRI_LengthStringBuffer(&sb), "length character");
printf("time for character append: %f msec\n", t1 * 1000);
TRI_DestroyStringBuffer(&sb);
}
void tst_report () {