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test_disk: Add an additional dirscan test that calls dir_get_info() also.

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Especially on hosted dir_get_info() can be relatively. It is commonly called
after every readdir() for further information about the dir entry. So it's
peformance compared to readdir()-only is interesting.

Change-Id: I03ab41fb190acf738e04a5d3b2a4fe29276094f6
This commit is contained in:
Thomas Martitz 2014-02-25 09:57:18 +01:00
parent 731072de7a
commit 191bd3da93
1 changed files with 25 additions and 0 deletions
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25
apps/plugins/test_disk.c
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@ -369,6 +369,31 @@ static bool test_speed(void)
rb->snprintf(text_buf, sizeof(text_buf), "Dirscan: %d files/s", n / TEST_TIME);
log_text(text_buf, true);
dir = NULL;
entry = NULL;
/* Directory scan speed 2 */
time = *rb->current_tick + TEST_TIME*HZ;
for (n = 0; TIME_BEFORE(*rb->current_tick, time); n++)
{
if (entry == NULL)
{
if (dir != NULL)
rb->closedir(dir);
dir = rb->opendir(testbasedir);
if (dir == NULL)
{
rb->splash(HZ, "opendir() failed.");
goto error;
}
}
else
(void) rb->dir_get_info(dir, entry);
entry = rb->readdir(dir);
}
rb->closedir(dir);
rb->snprintf(text_buf, sizeof(text_buf), "Dirscan w info: %d files/s", n / TEST_TIME);
log_text(text_buf, true);
/* File delete speed */
time = *rb->current_tick;
for (i = 0; i < last_file; i++)