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| author | igor@rurik.mysql.com <> | 2003-10-01 20:16:36 -0700 |
|---|---|---|
| committer | igor@rurik.mysql.com <> | 2003-10-01 20:16:36 -0700 |
| commit | 17aecac32c44846209e0e77b9f18470862b8aed4 (patch) | |
| tree | e1116ef7faa18e25e4ea484099e4c14d6fbbf7f1 /myisam/myisamchk.c | |
| parent | 3bee8b429d82b9c5aa25b6585e249678f0c1b400 (diff) | |
| parent | 8e5c62190f378ff6d57e44bd77536de868481af7 (diff) | |
| download | mariadb-git-17aecac32c44846209e0e77b9f18470862b8aed4.tar.gz | |
Manual merge after improving concurrency for key cache reassignment
Diffstat (limited to 'myisam/myisamchk.c')
| -rw-r--r-- | myisam/myisamchk.c | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/myisam/myisamchk.c b/myisam/myisamchk.c index b2fdb2ccf3f..5fa36841ec7 100644 --- a/myisam/myisamchk.c +++ b/myisam/myisamchk.c @@ -44,6 +44,7 @@ static const char *load_default_groups[]= { "myisamchk", 0 }; static const char *set_charset_name, *opt_tmpdir; static CHARSET_INFO *set_charset; static long opt_myisam_block_size; +static long opt_key_cache_block_size; static const char *my_progname_short; static int stopwords_inited= 0; static MY_TMPDIR myisamchk_tmpdir; @@ -148,7 +149,8 @@ int main(int argc, char **argv) enum options { OPT_CHARSETS_DIR=256, OPT_SET_CHARSET,OPT_START_CHECK_POS, - OPT_CORRECT_CHECKSUM, OPT_KEY_BUFFER_SIZE, OPT_MYISAM_BLOCK_SIZE, + OPT_CORRECT_CHECKSUM, OPT_KEY_BUFFER_SIZE, + OPT_KEY_CACHE_BLOCK_SIZE, OPT_MYISAM_BLOCK_SIZE, OPT_READ_BUFFER_SIZE, OPT_WRITE_BUFFER_SIZE, OPT_SORT_BUFFER_SIZE, OPT_SORT_KEY_BLOCKS, OPT_DECODE_BITS, OPT_FT_MIN_WORD_LEN, OPT_FT_MAX_WORD_LEN, OPT_FT_MAX_WORD_LEN_FOR_SORT @@ -283,6 +285,11 @@ static struct my_option my_long_options[] = (gptr*) &check_param.use_buffers, (gptr*) &check_param.use_buffers, 0, GET_ULONG, REQUIRED_ARG, (long) USE_BUFFER_INIT, (long) MALLOC_OVERHEAD, (long) ~0L, (long) MALLOC_OVERHEAD, (long) IO_SIZE, 0}, + { "key_cache_block_size", OPT_KEY_CACHE_BLOCK_SIZE, "", + (gptr*) &opt_key_cache_block_size, + (gptr*) &opt_key_cache_block_size, 0, + GET_LONG, REQUIRED_ARG, MI_KEY_BLOCK_LENGTH, MI_MIN_KEY_BLOCK_LENGTH, + MI_MAX_KEY_BLOCK_LENGTH, 0, MI_MIN_KEY_BLOCK_LENGTH, 0}, { "myisam_block_size", OPT_MYISAM_BLOCK_SIZE, "", (gptr*) &opt_myisam_block_size, (gptr*) &opt_myisam_block_size, 0, GET_LONG, REQUIRED_ARG, MI_KEY_BLOCK_LENGTH, MI_MIN_KEY_BLOCK_LENGTH, @@ -1025,7 +1032,8 @@ static int myisamchk(MI_CHECK *param, my_string filename) !(param->testflag & (T_FAST | T_FORCE_CREATE))) { if (param->testflag & (T_EXTEND | T_MEDIUM)) - VOID(init_key_cache(param->use_buffers)); + VOID(init_key_cache(dflt_keycache,opt_key_cache_block_size, + param->use_buffers,&dflt_key_cache_var)); VOID(init_io_cache(¶m->read_cache,datafile, (uint) param->read_buffer_length, READ_CACHE, @@ -1448,7 +1456,8 @@ static int mi_sort_records(MI_CHECK *param, if (share->state.key_root[sort_key] == HA_OFFSET_ERROR) DBUG_RETURN(0); /* Nothing to do */ - init_key_cache(param->use_buffers); + init_key_cache(dflt_keycache,opt_key_cache_block_size,param->use_buffers, + &dflt_key_cache_var); if (init_io_cache(&info->rec_cache,-1,(uint) param->write_buffer_length, WRITE_CACHE,share->pack.header_length,1, MYF(MY_WME | MY_WAIT_IF_FULL))) |