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perfschema transaction instrumentation related changes

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This commit is contained in:
Sergei Golubchik
2020-02-14 16:38:49 +01:00
parent 6ded554fc2
commit 81cffda2e6
10 changed files with 188 additions and 41 deletions
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19
sql/sql_class.h
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@@ -3053,6 +3053,14 @@ public:
/** Current statement instrumentation state. */
PSI_statement_locker_state m_statement_state;
#endif /* HAVE_PSI_STATEMENT_INTERFACE */
/** Current transaction instrumentation. */
PSI_transaction_locker *m_transaction_psi;
#ifdef HAVE_PSI_TRANSACTION_INTERFACE
/** Current transaction instrumentation state. */
PSI_transaction_locker_state m_transaction_state;
#endif /* HAVE_PSI_TRANSACTION_INTERFACE */
/** Idle instrumentation. */
PSI_idle_locker *m_idle_psi;
#ifdef HAVE_PSI_IDLE_INTERFACE
@@ -4819,6 +4827,17 @@ public:
LF_PINS *xid_hash_pins;
bool fix_xid_hash_pins();
const XID *get_xid() const
{
#ifdef WITH_WSREP
if (!wsrep_xid.is_null())
return &wsrep_xid;
#endif /* WITH_WSREP */
return transaction.xid_state.is_explicit_XA() ?
transaction.xid_state.get_xid() :
&transaction.implicit_xid;
}
/* Members related to temporary tables. */
public:
/* Opened table states. */