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r508: use two I/O threads for mapping

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-x sr applies this option by default
This commit is contained in:
Heng Li
2017-10-12 14:56:01 -04:00
parent 2801ed9b4b
commit 7c555f9b7e
4 changed files with 15 additions and 6 deletions
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main.c
+3 -2
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@@ -6,7 +6,7 @@
#include "mmpriv.h"
#include "getopt.h"
#define MM_VERSION "2.2-r507-dirty"
#define MM_VERSION "2.2-r508-dirty"
#ifdef __linux__
#include <sys/resource.h>
@@ -65,7 +65,7 @@ static inline int64_t mm_parse_num(const char *str)
int main(int argc, char *argv[])
{
const char *opt_str = "aSw:k:K:t:r:f:Vv:g:G:I:d:XT:s:x:Hcp:M:n:z:A:B:O:E:m:N:Qu:R:hF:";
const char *opt_str = "2aSw:k:K:t:r:f:Vv:g:G:I:d:XT:s:x:Hcp:M:n:z:A:B:O:E:m:N:Qu:R:hF:";
mm_mapopt_t opt;
mm_idxopt_t ipt;
int i, c, n_threads = 3, long_idx, max_gap_ref = 0;
@@ -118,6 +118,7 @@ int main(int argc, char *argv[])
else if (c == 'K') opt.mini_batch_size = (int)mm_parse_num(optarg);
else if (c == 'R') rg = optarg;
else if (c == 'h') fp_help = stdout;
else if (c == '2') opt.flag |= MM_F_2_IO_THREADS;
else if (c == 0 && long_idx == 0) ipt.bucket_bits = atoi(optarg); // --bucket-bits
else if (c == 0 && long_idx == 2) opt.seed = atoi(optarg); // --seed
else if (c == 0 && long_idx == 3) mm_dbg_flag |= MM_DBG_NO_KALLOC; // --no-kalloc