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change default minimum chunk size to 16MB (Issue #20)

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Ryo Nakamura
2024-04-26 18:17:13 +09:00
parent 01fe30efc7
commit 7c5314ea11
4 changed files with 14 additions and 15 deletions
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2
src/main.c
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@@ -46,7 +46,7 @@ void usage(bool print_help)
" -W CHECKPOINT write states to the checkpoint if transfer fails\n"
" -R CHECKPOINT resume transferring from the checkpoint\n"
"\n"
" -s MIN_CHUNK_SIZE min chunk size (default: 64MB)\n"
" -s MIN_CHUNK_SIZE min chunk size (default: 16M bytes)\n"
" -S MAX_CHUNK_SIZE max chunk size (default: filesize/nr_conn)\n"
" -a NR_AHEAD number of inflight SFTP commands (default: 32)\n"
" -b BUF_SZ buffer size for i/o and transfer\n"

2
src/mscp.c
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@@ -62,7 +62,7 @@ struct mscp {
struct mscp_thread scan; /* mscp_thread for mscp_scan_thread() */
};
#define DEFAULT_MIN_CHUNK_SZ (64 << 20) /* 64MB */
#define DEFAULT_MIN_CHUNK_SZ (16 << 20) /* 16MB */
#define DEFAULT_NR_AHEAD 32
#define DEFAULT_BUF_SZ 16384
/* XXX: we use 16384 byte buffer pointed by