Tom Lane fb3dbdf986 Rethink prior patch to filter out dead backend entries from the pgstats ...

file.  The original code probed the PGPROC array separately for each PID,
which was not good for large numbers of backends: not only is the runtime
O(N^2) but most of it is spent holding ProcArrayLock.  Instead, take the
lock just once and copy the active PIDs into an array, then use qsort
and bsearch so that the lookup time is more like O(N log N).

2005-12-16 04:03:40 +00:00

..

access

Push the responsibility for handling ignore_killed_tuples down into

2005-12-07 19:37:53 +00:00

bootstrap

Tag appropriate files for rc3

2004-12-31 22:04:05 +00:00

catalog

Re-run pgindent, fixing a problem where comment lines after a blank

2005-11-22 18:17:34 +00:00

commands

Defend against crash while processing Describe Statement or Describe Portal

2005-12-14 17:06:28 +00:00

executor

Tweak indexscan machinery to avoid taking an AccessShareLock on an index

2005-12-03 05:51:03 +00:00

lib

Standard pgindent run for 8.1.

2005-10-15 02:49:52 +00:00

libpq

Re-run pgindent, fixing a problem where comment lines after a blank

2005-11-22 18:17:34 +00:00

mb

Standard pgindent run for 8.1.

2005-10-15 02:49:52 +00:00

nodes

Spell "explicitly" correctly, per Simon.

2005-12-07 15:20:56 +00:00

optimizer

Teach tid-scan code to make use of "ctid = ANY (array)" clauses, so that

2005-11-26 22:14:57 +00:00

parser

Standard pgindent run for 8.1.

2005-10-15 02:49:52 +00:00

port

Fix Windows setitimer() emulation to not depend on delivering an APC

2005-10-25 15:15:16 +00:00

postmaster

Standard pgindent run for 8.1.

2005-10-15 02:49:52 +00:00

regex

Standard pgindent run for 8.1.

2005-10-15 02:49:52 +00:00

rewrite

Change expandRTE() and ResolveNew() back to taking just the single

2005-06-04 19:19:42 +00:00

storage

Rethink prior patch to filter out dead backend entries from the pgstats

2005-12-16 04:03:40 +00:00

tcop

Re-run pgindent, fixing a problem where comment lines after a blank

2005-11-22 18:17:34 +00:00

utils

Refactor some bits in aclchk.c in order to reduce code duplication.

2005-12-01 02:03:01 +00:00

c.h

Make Win32 build use our port/snprintf.c routines, instead of depending

2005-12-06 02:29:04 +00:00

fmgr.h

Standard pgindent run for 8.1.

2005-10-15 02:49:52 +00:00

funcapi.h

Re-run pgindent, fixing a problem where comment lines after a blank

2005-11-22 18:17:34 +00:00

getaddrinfo.h

Disble some Win32-specific code in win32-client-only builds:

2005-12-08 17:52:11 +00:00

getopt_long.h

Some more missed copyright notices. Many of these look like they

2005-01-01 20:44:34 +00:00

Makefile

Allow installation into directories containing spaces in the name.

2005-12-09 21:19:36 +00:00

miscadmin.h

Re-run pgindent, fixing a problem where comment lines after a blank

2005-11-22 18:17:34 +00:00

pg_config_manual.h

Allocate a few extra LWLocks for possible use by add-on modules.

2005-10-07 20:11:03 +00:00

pg_config.h.in

Make Win32 build use our port/snprintf.c routines, instead of depending

2005-12-06 02:29:04 +00:00

pg_config.h.win32

I reconfirmed MS-VC6. Thank you for wonderful correspondence.

2005-12-09 04:50:40 +00:00

pgstat.h

Standard pgindent run for 8.1.

2005-10-15 02:49:52 +00:00

pgtime.h

Standard pgindent run for 8.1.

2005-10-15 02:49:52 +00:00

port.h

Add documentation on the use of *printf() macros and libintl.

2005-12-06 18:35:10 +00:00

postgres_ext.h

Pgindent run for 8.0.

2004-08-29 05:07:03 +00:00

postgres_fe.h

Tag appropriate files for rc3

2004-12-31 22:04:05 +00:00

postgres.h

First phase of project to use fixed OIDs for all system catalogs and

2005-04-14 01:38:22 +00:00

rusagestub.h

Fix a few macro definitions to ensure that unary minus is enclosed in

2005-07-27 12:44:10 +00:00

strdup.h

Fix an obsolete file path mentioned in a comment.

2004-01-25 22:19:42 +00:00