mirror of
https://github.com/postgres/postgres.git
synced 2025-05-17 06:41:24 +03:00
96 lines
3.3 KiB
D
96 lines
3.3 KiB
D
/* ----------
|
|
* DTrace probes for PostgreSQL backend
|
|
*
|
|
* Copyright (c) 2006-2013, PostgreSQL Global Development Group
|
|
*
|
|
* src/backend/utils/probes.d
|
|
* ----------
|
|
*/
|
|
|
|
|
|
/*
|
|
* Typedefs used in PostgreSQL.
|
|
*
|
|
* NOTE: Do not use system-provided typedefs (e.g. uintptr_t, uint32_t, etc)
|
|
* in probe definitions, as they cause compilation errors on Mac OS X 10.5.
|
|
*/
|
|
#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 {
|
|
|
|
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 lwlock__wait__until__free(LWLockId, LWLockMode);
|
|
probe lwlock__wait__until__free__fail(LWLockId, LWLockMode);
|
|
|
|
probe lock__wait__start(unsigned int, unsigned int, unsigned int, unsigned int, unsigned int, LOCKMODE);
|
|
probe lock__wait__done(unsigned int, unsigned int, unsigned int, unsigned int, 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(bool, long);
|
|
|
|
probe buffer__read__start(ForkNumber, BlockNumber, Oid, Oid, Oid, int, bool);
|
|
probe buffer__read__done(ForkNumber, BlockNumber, Oid, Oid, Oid, int, bool, bool);
|
|
probe buffer__flush__start(ForkNumber, BlockNumber, Oid, Oid, Oid);
|
|
probe buffer__flush__done(ForkNumber, BlockNumber, Oid, Oid, Oid);
|
|
|
|
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, int);
|
|
probe smgr__md__read__done(ForkNumber, BlockNumber, Oid, Oid, Oid, int, int, int);
|
|
probe smgr__md__write__start(ForkNumber, BlockNumber, Oid, Oid, Oid, int);
|
|
probe smgr__md__write__done(ForkNumber, BlockNumber, Oid, Oid, Oid, int, int, int);
|
|
|
|
probe xlog__insert(unsigned char, unsigned char);
|
|
probe xlog__switch();
|
|
probe wal__buffer__write__dirty__start();
|
|
probe wal__buffer__write__dirty__done();
|
|
};
|