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/* ----------
* DTrace probes for PostgreSQL backend
*
* Copyright (c) 2006-2008, PostgreSQL Global Development Group
*
* $PostgreSQL: pgsql/src/backend/utils/probes.d,v 1.4 2008/12/17 01:39:04 momjian Exp $
* ----------
*/
/* typedefs used in PostgreSQL */
#define LocalTransactionId unsigned int
#define LWLockId int
#define LWLockMode int
#define LOCKMODE int
#define BlockNumber unsigned int
#define Oid unsigned int
#define ForkNumber int
#define bool char
provider postgresql {
/*
* Note: Do not use built-in typedefs (e.g. uintptr_t, uint32_t, etc) * as they cause compilation errors in Mac OS X 10.5.
*/
probe transaction__start(LocalTransactionId);
probe transaction__commit(LocalTransactionId);
probe transaction__abort(LocalTransactionId);
probe lwlock__acquire(LWLockId, LWLockMode);
probe lwlock__release(LWLockId);
probe lwlock__wait__start(LWLockId, LWLockMode);
probe lwlock__wait__done(LWLockId, LWLockMode);
probe lwlock__condacquire(LWLockId, LWLockMode);
probe lwlock__condacquire__fail(LWLockId, LWLockMode);
probe lock__wait__start(unsigned int, LOCKMODE);
probe lock__wait__done(unsigned int, LOCKMODE);
probe query__parse__start(const char *);
probe query__parse__done(const char *);
probe query__rewrite__start(const char *);
probe query__rewrite__done(const char *);
probe query__plan__start();
probe query__plan__done();
probe query__execute__start();
probe query__execute__done();
probe query__start(const char *);
probe query__done(const char *);
probe statement__status(const char *);
probe sort__start(int, bool, int, int, bool);
probe sort__done(unsigned long, long);
probe buffer__read__start(ForkNumber, BlockNumber, Oid, Oid, Oid, bool);
probe buffer__read__done(ForkNumber, BlockNumber, Oid, Oid, Oid, bool, bool);
probe buffer__flush__start(Oid, Oid, Oid);
probe buffer__flush__done(Oid, Oid, Oid);
probe buffer__hit(bool);
probe buffer__miss(bool);
probe buffer__checkpoint__start(int);
probe buffer__checkpoint__sync__start();
probe buffer__checkpoint__done();
probe buffer__sync__start(int, int);
probe buffer__sync__written(int);
probe buffer__sync__done(int, int, int);
probe buffer__write__dirty__start(ForkNumber, BlockNumber, Oid, Oid, Oid);
probe buffer__write__dirty__done(ForkNumber, BlockNumber, Oid, Oid, Oid);
probe deadlock__found();
probe checkpoint__start(int);
probe checkpoint__done(int, int, int, int, int);
probe clog__checkpoint__start(bool);
probe clog__checkpoint__done(bool);
probe subtrans__checkpoint__start(bool);
probe subtrans__checkpoint__done(bool);
probe multixact__checkpoint__start(bool);
probe multixact__checkpoint__done(bool);
probe twophase__checkpoint__start();
probe twophase__checkpoint__done();
probe smgr__md__read__start(ForkNumber, BlockNumber, Oid, Oid, Oid);
probe smgr__md__read__done(ForkNumber, BlockNumber, Oid, Oid, Oid, const char *, int, int);
probe smgr__md__write__start(ForkNumber, BlockNumber, Oid, Oid, Oid);
probe smgr__md__write__done(ForkNumber, BlockNumber, Oid, Oid, Oid, const char *, int, int);
probe xlog__insert(unsigned char, unsigned char);
probe xlog__switch();
probe wal__buffer__write__start();
probe wal__buffer__write__done();
};
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