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Cleanups the speed module.

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This commit is contained in:
Andrea Mazzoleni 2013-10-28 22:40:18 +01:00
parent 5b60bd077d
commit b648761d0d
1 changed files with 15 additions and 5 deletions
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20
speed.c
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@ -65,22 +65,32 @@ void speed(void)
unsigned delta = 10;
unsigned block_size = 256 * 1024;
unsigned diskmax = 8;
unsigned buffermax;
void* buffer_alloc;
unsigned char** buffer;
unsigned char* zero;
buffer = malloc_nofail_vector_align(diskmax + LEV_MAX + 1, block_size, &buffer_alloc);
mtest_vector(buffer, diskmax + LEV_MAX + 1, block_size);
/* we need disk + 1 for each parity level buffers + 1 zero buffer */
buffermax = diskmax + LEV_MAX + 1;
/* initialize with fixed data */
for(i=0;i<diskmax+LEV_MAX;++i) {
buffer = malloc_nofail_vector_align(buffermax, block_size, &buffer_alloc);
mtest_vector(buffer, buffermax, block_size);
/* initialize disks with fixed data */
for(i=0;i<diskmax;++i) {
memset(buffer[i], i, block_size);
}
/* zero buffer */
zero = buffer[diskmax+LEV_MAX];
memset(zero, 0, block_size);
/* hash seed */
for(i=0;i<HASH_SIZE;++i) {
seed[i] = i;
}
/* basic disks and parity mapping */
for(i=0;i<LEV_MAX;++i) {
d[i] = i;
e[i] = i;
@ -224,7 +234,7 @@ void speed(void)
printf("\n");
/* RAID table */
printf("RAID functions used to compute the parity with 'sync':\n");
printf("RAID functions used for computing the parity with 'sync':\n");
printf("%8s", "");
printf("%8s", "best");
printf("%8s", "int8");