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igzip: Write out compressed data from igzip_perf

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Change-Id: Iefea3e314e277112858874f826f54bdfa0172e04
Signed-off-by: Roy Oursler <roy.j.oursler@intel.com>
This commit is contained in:
Roy Oursler 2019-01-29 09:25:33 -07:00
parent d90220d935
commit 35e90e73d5
1 changed files with 13 additions and 1 deletions
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14
igzip/igzip_perf.c
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@ -39,7 +39,7 @@
#define BUF_SIZE 1024 #define BUF_SIZE 1024
#define OPTARGS "hl:f:z:i:d:stub:y:w:" #define OPTARGS "hl:f:z:i:d:stub:y:w:o:"
#define COMPRESSION_QUEUE_LIMIT 32 #define COMPRESSION_QUEUE_LIMIT 32
#define UNSET -1 #define UNSET -1
@ -154,6 +154,7 @@ int usage(void)
" -s performance test isa-l stateful inflate\n" " -s performance test isa-l stateful inflate\n"
" -t performance test isa-l stateless inflate\n" " -t performance test isa-l stateless inflate\n"
" -u performance test zlib inflate\n" " -u performance test zlib inflate\n"
" -o <file> output file to store compressed data (last one if multiple)\n"
" -b <size> input buffer size, applies to stateful options (-f,-z,-s)\n" " -b <size> input buffer size, applies to stateful options (-f,-z,-s)\n"
" -y <type> flush type: 0 (default: no flush), 1 (sync flush), 2 (full flush)\n" " -y <type> flush type: 0 (default: no flush), 1 (sync flush), 2 (full flush)\n"
" -w <size> log base 2 size of history window, between 9 and 15\n", " -w <size> log base 2 size of history window, between 9 and 15\n",
@ -549,6 +550,7 @@ int main(int argc, char *argv[])
{ {
FILE *in = NULL; FILE *in = NULL;
unsigned char *compressbuf, *decompbuf, *filebuf; unsigned char *compressbuf, *decompbuf, *filebuf;
char *outfile = NULL;
int i, c, ret = 0; int i, c, ret = 0;
uint64_t decompbuf_size, compressbuf_size; uint64_t decompbuf_size, compressbuf_size;
uint64_t block_count; uint64_t block_count;
@ -647,6 +649,9 @@ int main(int argc, char *argv[])
if (info.hist_bits > 15 || info.hist_bits < 9) if (info.hist_bits > 15 || info.hist_bits < 9)
usage(); usage();
break; break;
case 'o':
outfile = optarg;
break;
case 'h': case 'h':
default: default:
usage(); usage();
@ -764,6 +769,13 @@ int main(int argc, char *argv[])
print_deflate_perf_line(&info); print_deflate_perf_line(&info);
printf("\n"); printf("\n");
if (outfile != NULL && i + 1 == compression_queue_size) {
FILE *out;
out = fopen(outfile, "wb");
fwrite(compressbuf, 1, info.deflate_size, out);
fclose(out);
}
if (info.inflate_time == 0) if (info.inflate_time == 0)
continue; continue;