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Creation of mysql-trunk = {summit + "Innodb plugin replacing the builtin"}:

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bzr branch mysql-5.1-performance-version mysql-trunk # Summit
cd mysql-trunk
bzr merge mysql-5.1-innodb_plugin # which is 5.1 + Innodb plugin 
bzr rm innobase # remove the builtin
Next step: build, test fixes.
This commit is contained in:
Guilhem Bichot
2009-08-04 13:25:19 +02:00
parent 1a0c2153a0 94efc1c6b0
commit b57e4dbd88
1102 changed files with 135685 additions and 71431 deletions
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20
sql/sql_connect.cc
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@@ -1075,8 +1075,8 @@ static void prepare_new_connection_state(THD* thd)
pthread_handler_t handle_one_connection(void *arg)
{
THD *thd= (THD*) arg;
ulong launch_time= (ulong) ((thd->thr_create_utime= my_micro_time()) -
thd->connect_utime);
thd->thr_create_utime= my_micro_time();
if (thread_scheduler.init_new_connection_thread())
{
@@ -1085,8 +1085,20 @@ pthread_handler_t handle_one_connection(void *arg)
thread_scheduler.end_thread(thd,0);
return 0;
}
if (launch_time >= slow_launch_time*1000000L)
statistic_increment(slow_launch_threads,&LOCK_status);
/*
If a thread was created to handle this connection:
increment slow_launch_threads counter if it took more than
slow_launch_time seconds to create the thread.
*/
if (thd->prior_thr_create_utime)
{
ulong launch_time= (ulong) (thd->thr_create_utime -
thd->prior_thr_create_utime);
if (launch_time >= slow_launch_time*1000000L)
statistic_increment(slow_launch_threads, &LOCK_status);
thd->prior_thr_create_utime= 0;
}
/*
handle_one_connection() is normally the only way a thread would