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660f49b02d
Include fast DEFLATE compatable compression functions. Signed-off-by: Greg Tucker <greg.b.tucker@intel.com>
93 lines
2.9 KiB
C
93 lines
2.9 KiB
C
/**********************************************************************
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Copyright(c) 2011-2016 Intel Corporation All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions
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are met:
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* Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in
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the documentation and/or other materials provided with the
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distribution.
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* Neither the name of Intel Corporation nor the names of its
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contributors may be used to endorse or promote products derived
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from this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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**********************************************************************/
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <assert.h>
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#include "igzip_lib.h"
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#include "test.h"
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#define TEST_LEN (1024*1024)
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#define IBUF_SIZE (1024*1024)
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#define OBUF_SIZE (1024*1024)
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#define TEST_LOOPS 400
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#define TEST_TYPE_STR "_warm"
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void create_data(unsigned char *data, int size)
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{
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char c = 'a';
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while (size--)
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*data++ = c = c < 'z' ? c + 1 : 'a';
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}
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int main(int argc, char *argv[])
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{
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int i = 1;
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struct isal_zstream stream;
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unsigned char inbuf[IBUF_SIZE], zbuf[OBUF_SIZE];
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printf("Window Size: %d K\n", HIST_SIZE);
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printf("igzip_perf: \n");
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fflush(0);
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create_data(inbuf, TEST_LEN);
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struct perf start, stop;
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perf_start(&start);
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for (i = 0; i < TEST_LOOPS; i++) {
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isal_deflate_init(&stream);
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stream.avail_in = TEST_LEN;
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stream.end_of_stream = 1;
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stream.next_in = inbuf;
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stream.flush = NO_FLUSH;
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do {
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stream.avail_out = OBUF_SIZE;
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stream.next_out = zbuf;
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isal_deflate(&stream);
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} while (stream.avail_out == 0);
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}
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perf_stop(&stop);
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printf("igzip" TEST_TYPE_STR ": ");
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perf_print(stop, start, (long long)TEST_LEN * i);
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if (!stream.end_of_stream) {
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printf("error: compression test could not fit into allocated buffers\n");
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return -1;
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}
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printf("End of igzip_perf\n\n");
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fflush(0);
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return 0;
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}
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