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MDEV-8931: (server part of) session state tracking

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System variables tracking
This commit is contained in:
Oleksandr Byelkin
2016-04-15 20:47:45 +02:00
parent e7608a78ef
commit c8948b0d0d
22 changed files with 1486 additions and 156 deletions
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4
sql/sql_class.cc
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@ -1766,6 +1766,10 @@ THD::~THD()
lf_hash_put_pins(xid_hash_pins);
/* Ensure everything is freed */
status_var.local_memory_used-= sizeof(THD);
/* trick to make happy memory accounting system */
session_tracker.deinit();
if (status_var.local_memory_used != 0)
{
DBUG_PRINT("error", ("memory_used: %lld", status_var.local_memory_used));