Re: [HACKERS] Spinlock performance improvement proposal

2001-09-27 Thread Neil Padgett
Tom Lane wrote: > > Neil Padgett <[EMAIL PROTECTED]> writes: > > Well. Currently the runs are the typical pg_bench runs. > > With what parameters? If you don't initialize the pg_bench database > with "scale" proportional to the number of clients you

Re: [HACKERS] Spinlock performance improvement proposal

2001-09-26 Thread Neil Padgett
Tom Lane wrote: > > Neil Padgett <[EMAIL PROTECTED]> writes: > > Initial results (top five -- if you would like a complete profile, let > > me know): > > Each sample counts as 1 samples. > > % cumulative self self total > > time

Re: [HACKERS] Spinlock performance improvement proposal

2001-09-26 Thread Neil Padgett
y via some neat macros) to all lock acquires / releases. Then, it will be possible to determine what components are the greatest consumers of locks, and to determine whether it is a component problem or a systemic problem. (i.e. some component vs. simply just the lock implementation.) Neil --

[HACKERS] CVS commit messages

2001-09-08 Thread Neil Padgett
Marc? Neil -- Neil Padgett Red Hat Canada Ltd. E-Mail: [EMAIL PROTECTED] 2323 Yonge Street, Suite #300, Toronto, ON M4P 2C9 ---(end of broadcast)--- TIP 2: you can get off all lists at once with the unregister co

Re: [HACKERS] Guide to PostgreSQL source tree

2001-08-19 Thread Neil Padgett
s, variables, etc. rather than just indexing it all as text. This means when you are looking at a source file with it, you can do neat things like click on a function call and then see things like the declaration and a x-ref tree. Very handy. Neil -- Neil Padgett Red Hat Canada Ltd.

Re: [HACKERS] int8 sequences --- small implementation problem

2001-08-14 Thread Neil Padgett
int64aligned(log_cnt); charis_cycled; charis_called; } FormData_pg_sequence; Neil -- Neil Padgett Red Hat Canada Ltd. E-Mail: [EMAIL PROTECTED] 2323 Yonge Street, Suite #300, Toronto, ON M4P 2C9

Re: [HACKERS] Re: AW: Re: OID wraparound: summary and proposal

2001-08-13 Thread Neil Padgett
CVS. (Tom?) Neil -- Neil Padgett Red Hat Canada Ltd. E-Mail: [EMAIL PROTECTED] 2323 Yonge Street, Suite #300, Toronto, ON M4P 2C9 ---(end of broadcast)--- TIP 2: you can get off all lists at once with the unregister command