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Merged Performance Version 0.2.1 with latest 5.1 tree (last push 11 feb 14.01.13 2009)

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This commit is contained in:
Mikael Ronstrom
2009-02-17 13:24:09 +01:00
parent 92e572e86c 1f18af1acb
commit dd9119be20
1739 changed files with 40835 additions and 25223 deletions
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22
sql/sql_cache.cc
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@ -1,4 +1,4 @@
/* Copyright (C) 2000 MySQL AB
/* Copyright 2000-2008 MySQL AB, 2008 Sun Microsystems, Inc.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
@ -782,6 +782,9 @@ void query_cache_end_of_result(THD *thd)
if (query_cache.is_disabled() || thd->net.query_cache_query == 0)
DBUG_VOID_RETURN;
/* Ensure that only complete results are cached. */
DBUG_ASSERT(thd->main_da.is_eof());
if (thd->killed)
{
query_cache_abort(&thd->net);
@ -1003,6 +1006,8 @@ void Query_cache::store_query(THD *thd, TABLE_LIST *tables_used)
flags.result_in_binary_protocol= (unsigned int) thd->protocol->type();
flags.more_results_exists= test(thd->server_status &
SERVER_MORE_RESULTS_EXISTS);
flags.in_trans= test(thd->server_status & SERVER_STATUS_IN_TRANS);
flags.autocommit= test(thd->server_status & SERVER_STATUS_AUTOCOMMIT);
flags.pkt_nr= net->pkt_nr;
flags.character_set_client_num=
thd->variables.character_set_client->number;
@ -1024,7 +1029,7 @@ void Query_cache::store_query(THD *thd, TABLE_LIST *tables_used)
long %d, 4.1: %d, bin_proto: %d, more results %d, pkt_nr: %d, \
CS client: %u, CS result: %u, CS conn: %u, limit: %lu, TZ: 0x%lx, \
sql mode: 0x%lx, sort len: %lu, conncat len: %lu, div_precision: %lu, \
def_week_frmt: %lu",
def_week_frmt: %lu, in_trans: %d, autocommit: %d",
(int)flags.client_long_flag,
(int)flags.client_protocol_41,
(int)flags.result_in_binary_protocol,
@ -1039,7 +1044,10 @@ def_week_frmt: %lu",
flags.max_sort_length,
flags.group_concat_max_len,
flags.div_precision_increment,
flags.default_week_format));
flags.default_week_format,
(int)flags.in_trans,
(int)flags.autocommit));
/*
Make InnoDB to release the adaptive hash index latch before
acquiring the query cache mutex.
@ -1278,6 +1286,8 @@ Query_cache::send_result_to_client(THD *thd, char *sql, uint query_length)
flags.result_in_binary_protocol= (unsigned int)thd->protocol->type();
flags.more_results_exists= test(thd->server_status &
SERVER_MORE_RESULTS_EXISTS);
flags.in_trans= test(thd->server_status & SERVER_STATUS_IN_TRANS);
flags.autocommit= test(thd->server_status & SERVER_STATUS_AUTOCOMMIT);
flags.pkt_nr= thd->net.pkt_nr;
flags.character_set_client_num= thd->variables.character_set_client->number;
flags.character_set_results_num=
@ -1297,7 +1307,7 @@ Query_cache::send_result_to_client(THD *thd, char *sql, uint query_length)
long %d, 4.1: %d, bin_proto: %d, more results %d, pkt_nr: %d, \
CS client: %u, CS result: %u, CS conn: %u, limit: %lu, TZ: 0x%lx, \
sql mode: 0x%lx, sort len: %lu, conncat len: %lu, div_precision: %lu, \
def_week_frmt: %lu",
def_week_frmt: %lu, in_trans: %d, autocommit: %d",
(int)flags.client_long_flag,
(int)flags.client_protocol_41,
(int)flags.result_in_binary_protocol,
@ -1312,7 +1322,9 @@ def_week_frmt: %lu",
flags.max_sort_length,
flags.group_concat_max_len,
flags.div_precision_increment,
flags.default_week_format));
flags.default_week_format,
(int)flags.in_trans,
(int)flags.autocommit));
memcpy((uchar *)(sql + (tot_length - QUERY_CACHE_FLAGS_SIZE)),
(uchar*) &flags, QUERY_CACHE_FLAGS_SIZE);
query_block = (Query_cache_block *) hash_search(&queries, (uchar*) sql,