mirror of
https://github.com/intel/isa-l.git
synced 2025-11-03 19:40:35 +01:00
699bb5bd3f
Change-Id: I6260d28e4adc974d8db0a1c770e3eb922d87f8e4 Signed-off-by: Roy Oursler <roy.j.oursler@intel.com>
89 lines
3.0 KiB
C
89 lines
3.0 KiB
C
/**********************************************************************
|
|
Copyright(c) 2011-2015 Intel Corporation All rights reserved.
|
|
|
|
Redistribution and use in source and binary forms, with or without
|
|
modification, are permitted provided that the following conditions
|
|
are met:
|
|
* Redistributions of source code must retain the above copyright
|
|
notice, this list of conditions and the following disclaimer.
|
|
* Redistributions in binary form must reproduce the above copyright
|
|
notice, this list of conditions and the following disclaimer in
|
|
the documentation and/or other materials provided with the
|
|
distribution.
|
|
* Neither the name of Intel Corporation nor the names of its
|
|
contributors may be used to endorse or promote products derived
|
|
from this software without specific prior written permission.
|
|
|
|
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
|
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
|
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
|
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
|
OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
|
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
|
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
|
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
**********************************************************************/
|
|
|
|
#include<stdio.h>
|
|
#include<stdint.h>
|
|
#include<string.h>
|
|
#include<stdlib.h>
|
|
#include<sys/time.h>
|
|
#include "raid.h"
|
|
#include "test.h"
|
|
|
|
//#define CACHED_TEST
|
|
#ifdef CACHED_TEST
|
|
// Cached test, loop many times over small dataset
|
|
# define TEST_SOURCES 10
|
|
# define TEST_LEN 8*1024
|
|
# define TEST_TYPE_STR "_warm"
|
|
#else
|
|
# ifndef TEST_CUSTOM
|
|
// Uncached test. Pull from large mem base.
|
|
# define TEST_SOURCES 10
|
|
# define GT_L3_CACHE 32*1024*1024 /* some number > last level cache */
|
|
# define TEST_LEN ((GT_L3_CACHE / TEST_SOURCES) & ~(64-1))
|
|
# define TEST_TYPE_STR "_cold"
|
|
# else
|
|
# define TEST_TYPE_STR "_cus"
|
|
# endif
|
|
#endif
|
|
|
|
#define TEST_MEM ((TEST_SOURCES + 2)*(TEST_LEN))
|
|
|
|
int main(int argc, char *argv[])
|
|
{
|
|
int i;
|
|
void *buffs[TEST_SOURCES + 2];
|
|
struct perf start;
|
|
|
|
printf("Test pq_gen_perf %d sources X %d bytes\n", TEST_SOURCES, TEST_LEN);
|
|
|
|
// Allocate the arrays
|
|
for (i = 0; i < TEST_SOURCES + 2; i++) {
|
|
int ret;
|
|
void *buf;
|
|
ret = posix_memalign(&buf, 64, TEST_LEN);
|
|
if (ret) {
|
|
printf("alloc error: Fail");
|
|
return 1;
|
|
}
|
|
buffs[i] = buf;
|
|
}
|
|
|
|
// Setup data
|
|
for (i = 0; i < TEST_SOURCES + 2; i++)
|
|
memset(buffs[i], 0, TEST_LEN);
|
|
|
|
// Warm up
|
|
BENCHMARK(&start, BENCHMARK_TIME, pq_gen(TEST_SOURCES + 2, TEST_LEN, buffs));
|
|
printf("pq_gen" TEST_TYPE_STR ": ");
|
|
perf_print(start, (long long)TEST_MEM);
|
|
|
|
return 0;
|
|
}
|