Commit Graph

100 Commits

Author SHA1 Message Date
Tom Lane
4192f2d85a Remove the -P options of oid2name and pgbench, as they are security
hazards.  Instead teach these programs to prompt for a password when
necessary, just like all our other programs.
I did not bother to invent -W switches for them, since the return on
investment seems so low.
2007-12-11 02:31:49 +00:00
Bruce Momjian
fdf5a5efb7 pgindent run for 8.3. 2007-11-15 21:14:46 +00:00
Bruce Momjian
541ff409cc Remove references to READMEs from /contrib Makefiles. 2007-11-10 23:59:52 +00:00
Bruce Momjian
c3c69ab4fd Move most /contrib README files into SGML. Some still need conversion
or will never be converted.
2007-11-10 23:30:46 +00:00
Magnus Hagander
f04b8a8e2c Increase FD_SETSIZE on Win32 to allow for more than 54 clients.
Per Greg Stark & Dave Page
2007-10-22 10:40:47 +00:00
Tom Lane
ffda674769 Tweak pgbench.c to remove the hidden assumption that a WIN32 machine
couldn't possibly HAVE_GETOPT.  I believe this is the most appropriate
form of the patch submitted 2007-08-07 by Hiroshi Saito, though not
having a Windows build environment I won't know for sure till I see
the buildfarm results.
2007-09-27 20:39:43 +00:00
Tatsuo Ishii
e4a52eca35 The upper limit for -c option of pgbench is now obtained from
(FD_SETSIZE - 10) rather than a hardwired number.
2007-08-25 09:21:14 +00:00
Tom Lane
d097534219 Fix possible core dump from pgbench -d option. Julius Stroffek 2007-08-22 23:03:27 +00:00
Tom Lane
cd54eb2b5b Fix possible portability problem, per buildfarm warnings. 2007-07-15 22:34:26 +00:00
Jan Wieck
9fbcf6625e Changed new \usleep command into \sleep with an optional time unit
argument to specify us, ms or s. As per suggestion by Peter E.

Jan
2007-07-06 20:17:02 +00:00
Jan Wieck
0f17da9b3e Added a new scripting meta command
\usleep [milliseconds|:variable]

which can be used in -f scripts to insert a thinking time between
other commands.

Jan
2007-07-06 13:36:55 +00:00
Tom Lane
b09c248bdd Fix PGXS conventions so that extensions can be built against Postgres
installations whose pg_config program does not appear first in the PATH.
Per gripe from Eddie Stanley and subsequent discussions with Fabien Coelho
and others.
2007-06-26 22:05:04 +00:00
Tom Lane
a868e24660 Avoid assuming that the fields of struct timeval have exactly type long.
This is probably incorrect on some platforms, and definitely draws a
compiler warning on Darwin.
2007-05-24 18:54:10 +00:00
Tatsuo Ishii
2fca2c05e7 Add -F option to set fillfactor for tellers, accounts and branches.
Patch contributed by Pavan Deolasee. Along with Japanese doc
modification by Tatsuo Ishii.
2007-04-08 01:15:07 +00:00
Tatsuo Ishii
e574f2a029 Enhance pgbench -l option to add timestamp. Patch contributed by Greg
Smith. Along with Japanese doc updation by Tasuo Ishii.

> This patch changes the way pgbench outputs its latency log files so that
> every transaction gets a timestamp and notes which transaction type was
> executed.  It's a one-line change that just dumps some additional
> information that was already sitting in that area of code. I also made a
> couple of documentation corrections and clarifications on some of the more
> confusing features of pgbench.
>
> It's straightforward to parse log files in this format to analyze what
> happened during the test at a higher level than was possible with the
> original format.  You can find some rough sample code to convert this
> latency format into CVS files and then into graphs at
> http://www.westnet.com/~gsmith/content/postgresql/pgbench.htm which I'll
> be expanding on once I get all my little patches sent in here.
2007-04-06 09:16:16 +00:00
Tatsuo Ishii
7e96269a82 Various pgbench enhancements. Patch contributed by ITAGAKI Takahiro.
Also tweak README.pgbench/README.pgbench_jis:
  Remove history after pgbench was added to PostgreSQL contrib module.
  Those info was not only redundant since it has already been in CVS
  log, but also incomplete.
--------------------------------------------------------------------------
The attached is a patch to optimize contrib/pgbench using new 8.3 features.

- Use DROP IF EXISTS to suppress errors for initial loadings.
- Use a combination of TRUNCATE and COPY to reduce WAL on creating
  the accounts table.

Also, there are some cosmetic changes.

- Change the output of -v option from "starting full vacuum..."
  to "starting vacuum accounts..." in reflection of the fact.
- Shape duplicated error checks into executeStatement().


There is a big performance win in "COPY with no WAL" feature.
Thanks for the efforts!
--------------------------------------------------------------------------
2007-04-06 08:49:44 +00:00
Magnus Hagander
b082ef7f12 Set stderr to unbuffered for pgbench on win32.
ITAGAKI Takahiro
2007-03-13 09:06:35 +00:00
Tom Lane
686f15e39e Adjust pgbench so it won't spit up on non-select queries returning
tuples, which is entirely possible with custom scripts (consider
RETURNING, EXPLAIN, etc).
2007-01-22 02:17:30 +00:00
Tatsuo Ishii
a733d281c0 Update copyright year 2007-01-10 01:18:40 +00:00
Tatsuo Ishii
39def593c5 Call srandom() instead of srand().
pgbench calls random() later, so it should have called srandom().
On most platforms except Windows srandom() is actually identical
to srand(), so the bug only bites Windows users.
per bug report from Akio Ishida.
2006-12-26 01:02:05 +00:00
Tatsuo Ishii
a5007d671a pgbench: More fix with handling default scaling factor in the default
scenarios. With multiple clinets, only the first client got the right
scaling factor and this gave a illusion of better performance in case
of the scaling factor greater than 1.
2006-10-21 06:31:28 +00:00
Tom Lane
71a6f8b85b On platforms that have getrlimit(RLIMIT_STACK), use it to ensure that
max_stack_depth is not set to an unsafe value.

This commit also provides configure-time checking for <sys/resource.h>,
and cleans up some perhaps-unportable code associated with use of that
include file and getrlimit().
2006-10-07 19:25:29 +00:00
Bruce Momjian
f99a569a2e pgindent run for 8.2. 2006-10-04 00:30:14 +00:00
Tom Lane
ac733df61b Fix some more uses of str[n]casecmp that should be pg_str[n]casecmp. 2006-09-16 13:31:40 +00:00
Tatsuo Ishii
ea21eea6a8 Change "tps" to "scale" to avoid confusion
Fix bug with handling default scaling factor in the default
scenarios
2006-09-13 00:39:19 +00:00
Tatsuo Ishii
66541c5aa5 Fix pgbench to handle empty lines in script files as documented.
patches contributed by Itagaki Takahiro.
2006-08-15 13:05:30 +00:00
Tatsuo Ishii
68dfef040b Fix memory allocation bug in pgbench.
patches submitted by ITAGAKI Takahiro.
2006-07-31 05:15:14 +00:00
Tatsuo Ishii
46d9c2ec8f Change the delta val from 0 and 10000 to -5000 and 5000 per recent
discussion in hackers list.  Also enhance predefined benchmark
scenarios to reflect the scaling factor parameter flexibly.
2006-07-28 22:58:26 +00:00
Tatsuo Ishii
0c57c832b9 New features contributed by Tomoaki Sato.
- predefined variable "tps"
  The value of variable tps is taken from the scaling factor
  specified by -s option.

- -D option
  Variable values can be defined by -D option.

- \set command now allows arithmetic calculations.
2006-07-26 07:24:50 +00:00
Tom Lane
69525fc0ef Remove incorrect increment of lineno, per David Fetter.
Sync HEAD and 8.1 branches of pgbench.
2005-12-10 01:09:07 +00:00
Tatsuo Ishii
baa6b22fcb Having blank lines in -f scripts was causing silent failures.
per David Fetter
2005-11-23 12:19:12 +00:00
Bruce Momjian
aac96b8994 Fix pgindent of libpq-fe.h by hacking pgindent script.
Remove pgbench comment that was causing problems.
2005-11-23 04:23:30 +00:00
Bruce Momjian
436a2956d8 Re-run pgindent, fixing a problem where comment lines after a blank
comment line where output as too long, and update typedefs for /lib
directory.  Also fix case where identifiers were used as variable names
in the backend, but as typedefs in ecpg (favor the backend for
indenting).

Backpatch to 8.1.X.
2005-11-22 18:17:34 +00:00
Tatsuo Ishii
2feb930af6 Fix comment on -v option 2005-11-16 13:13:08 +00:00
Tom Lane
9ee0a7df50 Fix some allocation size calculation errors that would cause pgbench
to fail with large test scripts.
2005-10-29 19:38:07 +00:00
Tom Lane
0631059c9c Fix unportable struct initializations. 2005-10-15 20:24:00 +00:00
Bruce Momjian
1dc3498251 Standard pgindent run for 8.1. 2005-10-15 02:49:52 +00:00
Tom Lane
d156e1f850 (Apologies for fat-fingering cvs commit command...) Should have read:
Remove unportable use of tfind/tsearch in favor of bsearch.  Fix up
random number generator to use random() not rand() and to actually honor
its min/max arguments properly.  That wasn't so important before, but
with exposure of capability to ask for general ranges, it will be.
2005-10-07 15:34:17 +00:00
Tom Lane
6ae7671497 gni 2005-10-07 15:31:49 +00:00
Teodor Sigaev
380ab3669f Fix compile error 2005-10-04 17:10:55 +00:00
Tatsuo Ishii
8e48e91bc7 Oops. Partially saved file was committed. 2005-10-04 13:46:52 +00:00
Tatsuo Ishii
f50ae06e14 Allow multiple -f options.
Make pgbench "script driven" to eliminate hard coded transaction
scenario. (Tatsuo Ishii)
2005-10-04 13:40:45 +00:00
Tom Lane
c775b423c1 Fix unportable usages in new pgbench code (strndup, ctype macros) 2005-09-29 16:18:26 +00:00
Tatsuo Ishii
9b19abd74f Add -f option which enables to read SQL commands from a file.
Patches Contributed by Tomoaki Sato.
2005-09-29 13:44:25 +00:00
Tom Lane
0b36cb83dc PGXS should be set with := not =, as specified in the documentation,
to avoid useless multiple executions of pg_config.
2005-09-27 17:13:14 +00:00
Neil Conway
a99b2852ca Correct a thinko in pgbench that might result in incorrectly ignoring an
error condition when executing some DDL. Per report from ITAGAKI Takahiro.
2005-05-24 00:26:40 +00:00
Bruce Momjian
6b7ef076b5 Have libpgport link before libpq so that PG client applications are more
immunte to changes in libpq's usage of pgport between major versions.
2005-03-25 18:17:14 +00:00
Neil Conway
1b3e769682 This patch makes some cleanups to contrib/ to silence some sparse
warnings:

- remove pointless "extern" keyword from some function definitions in
contrib/tsearch2

- use "NULL" not "0" as NULL pointer in contrib/tsearch,
contrib/tsearch2, contrib/pgbench, and contrib/vacuumlo
2004-11-09 06:09:40 +00:00
Tom Lane
f1283ed6cc Fix a bunch of 'old-style parameter declaration' warnings induced by
writing 'foo()' rather than 'foo(void)'.
2004-10-25 02:15:02 +00:00
Tom Lane
bf06825e31 Win32 compile fixes for pgbench, pgcrypto, and tsearch.
Claudio Natoli
2004-09-14 03:39:55 +00:00