2006-07-24 18:32:45 +02:00
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/* ----------
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* DTrace probes for PostgreSQL backend
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*
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2008-01-02 03:42:06 +01:00
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* Copyright (c) 2006-2008, PostgreSQL Global Development Group
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2006-07-24 18:32:45 +02:00
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*
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2008-08-01 15:16:09 +02:00
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* $PostgreSQL: pgsql/src/backend/utils/probes.d,v 1.3 2008/08/01 13:16:09 alvherre Exp $
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2006-07-24 18:32:45 +02:00
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* ----------
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*/
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2008-08-01 15:16:09 +02:00
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/* typedefs used in PostgreSQL */
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typedef unsigned int LocalTransactionId;
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typedef int LWLockId;
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typedef int LWLockMode;
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typedef int LOCKMODE;
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typedef unsigned int BlockNumber;
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typedef unsigned int Oid;
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#define bool char
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2006-07-24 18:32:45 +02:00
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provider postgresql {
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2008-08-01 15:16:09 +02:00
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/*
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* Due to a bug in Mac OS X 10.5, using built-in typedefs (e.g. uintptr_t,
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* uint32_t, etc.) cause compilation errors.
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*/
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probe transaction__start(LocalTransactionId);
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probe transaction__commit(LocalTransactionId);
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probe transaction__abort(LocalTransactionId);
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probe lwlock__acquire(LWLockId, LWLockMode);
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probe lwlock__release(LWLockId);
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probe lwlock__wait__start(LWLockId, LWLockMode);
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probe lwlock__wait__done(LWLockId, LWLockMode);
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probe lwlock__condacquire(LWLockId, LWLockMode);
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probe lwlock__condacquire__fail(LWLockId, LWLockMode);
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/* The following probe declarations cause compilation errors
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* on Mac OS X but not on Solaris. Need further investigation.
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* probe lock__wait__start(unsigned int, LOCKMODE);
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* probe lock__wait__done(unsigned int, LOCKMODE);
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*/
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probe lock__wait__start(unsigned int, int);
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probe lock__wait__done(unsigned int, int);
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probe query__parse__start(const char *);
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probe query__parse__done(const char *);
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probe query__rewrite__start(const char *);
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probe query__rewrite__done(const char *);
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probe query__plan__start();
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probe query__plan__done();
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probe query__execute__start();
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probe query__execute__done();
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probe query__start(const char *);
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probe query__done(const char *);
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probe statement__status(const char *);
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probe sort__start(int, bool, int, int, bool);
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probe sort__done(unsigned long, long);
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/* The following probe declarations cause compilation errors
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* on Mac OS X but not on Solaris. Need further investigation.
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* probe buffer__read__start(BlockNumber, Oid, Oid, Oid, bool);
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* probe buffer__read__done(BlockNumber, Oid, Oid, Oid, bool, bool);
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*/
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probe buffer__read__start(unsigned int, unsigned int, unsigned int, unsigned int, bool);
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probe buffer__read__done(unsigned int, unsigned int, unsigned int, unsigned int, bool, bool);
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probe buffer__flush__start(Oid, Oid, Oid);
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probe buffer__flush__done(Oid, Oid, Oid);
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probe buffer__hit(bool);
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probe buffer__miss(bool);
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probe buffer__checkpoint__start(int);
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probe buffer__checkpoint__done();
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probe buffer__sync__start(int, int);
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probe buffer__sync__written(int);
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probe buffer__sync__done(int, int, int);
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probe deadlock__found();
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2006-07-24 18:32:45 +02:00
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2008-08-01 15:16:09 +02:00
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probe clog__checkpoint__start(bool);
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probe clog__checkpoint__done(bool);
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probe subtrans__checkpoint__start(bool);
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probe subtrans__checkpoint__done(bool);
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probe multixact__checkpoint__start(bool);
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probe multixact__checkpoint__done(bool);
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probe twophase__checkpoint__start();
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probe twophase__checkpoint__done();
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2006-07-24 18:32:45 +02:00
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};
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