mirror of
https://github.com/MariaDB/server.git
synced 2025-01-24 15:54:37 +01:00
103 lines
3.2 KiB
Text
103 lines
3.2 KiB
Text
# This file describes how to run MySQL benchmark suite with PostgreSQL
|
||
#
|
||
# WARNING:
|
||
#
|
||
# Don't run the --fast test on a PostgreSQL 7.1.1 database on
|
||
# which you have any critical data; During one of our test runs
|
||
# PostgreSQL got a corrupted database and all data was destroyed!
|
||
# When we tried to restart postmaster, It died with a
|
||
# 'no such file or directory' error and never recovered from that!
|
||
#
|
||
# Another time vacuum() filled our system disk with had 6G free
|
||
# while vaccuming a table of 60 M.
|
||
#
|
||
# We have sent a mail about this to the PostgreSQL mailing list, so
|
||
# the PostgreSQL developers should be aware of these problems and should
|
||
# hopefully fix this soon.
|
||
#
|
||
# WARNING
|
||
|
||
# The test was run on a Intel Xeon 2x 550 Mzh machine with 1G memory,
|
||
# 9G hard disk. The OS is Suse 7.1, with Linux 2.4.0 compiled with SMP
|
||
# support
|
||
# Both the perl client and the database server is run
|
||
# on the same machine. No other cpu intensive process was used during
|
||
# the benchmark.
|
||
|
||
# First, install postgresql-7.1.1.tar.gz
|
||
|
||
# Adding the following lines to your ~/.bash_profile or
|
||
# corresponding file. If you are using csh, use ´setenv´.
|
||
#
|
||
|
||
export POSTGRES_INCLUDE=/usr/local/pg/include
|
||
export POSTGRES_LIB=/usr/local/pg/lib
|
||
|
||
PATH=$PATH:/usr/local/pg/bin
|
||
MANPATH=$MANPATH:/usr/local/pg/man
|
||
|
||
#
|
||
# Add the following line to /etc/ld.so.conf:
|
||
#
|
||
|
||
/usr/local/pg/lib
|
||
|
||
# and run:
|
||
|
||
ldconfig
|
||
|
||
# untar the postgres source distribution, cd to postgresql-*
|
||
# and run the following commands:
|
||
|
||
CFLAGS=-O3 ./configure
|
||
gmake
|
||
gmake install
|
||
|
||
mkdir /usr/local/pg/data
|
||
chown postgres /usr/local/pg/data
|
||
su - postgres
|
||
/usr/local/pg/bin/initdb -D /usr/local/pg/data
|
||
/usr/local/pg/bin/postmaster -o -F -D /usr/local/pg/data &
|
||
/usr/local/pg/bin/createdb test
|
||
exit
|
||
|
||
#
|
||
# Second, install packages DBD-Pg-1.00.tar.gz and DBI-1.14.tar.gz,
|
||
# available from http://www.perl.com/CPAN/
|
||
|
||
export POSTGRES_LIB=/usr/local/pg/lib/
|
||
export POSTGRES_INCLUDE=/usr/local/pg/include/postgresql
|
||
perl Makefile.PL
|
||
make
|
||
make install
|
||
|
||
#
|
||
# Now we run the test that can be found in the sql-bench directory in the
|
||
# MySQL 3.23 source distribution.
|
||
#
|
||
# We did run two tests:
|
||
# The standard test
|
||
|
||
run-all-tests --comment="Intel Xeon, 2x550 Mhz, 512M, pg started with -o -F" --user=postgres --server=pg --cmp=mysql
|
||
|
||
# When running with --fast we run the following vacuum commands on
|
||
# the database between each major update of the tables:
|
||
# vacuum table
|
||
# or
|
||
# vacuum
|
||
|
||
# The time for vacuum() is accounted for in the book-keeping() column, not
|
||
# in the test that updates the database.
|
||
|
||
run-all-tests --comment="Intel Xeon, 2x550 Mhz, 512M, pg started with -o -F" --user=postgres --server=pg --cmp=mysql --fast
|
||
|
||
# If you want to store the results in a output/RUN-xxx file, you should
|
||
# repeate the benchmark with the extra option --log --use-old-result
|
||
# This will create a the RUN file based of the previous results
|
||
|
||
run-all-tests --comment="Intel Xeon, 2x550 Mhz, 512M, pg started with -o -F" --user=postgres --server=pg --cmp=mysql --log --use-old-result
|
||
run-all-tests --comment="Intel Xeon, 2x550 Mhz, 512MG, pg started with -o -F" --user=postgres --server=pg --cmp=mysql --fast --log --use-old-result
|
||
|
||
# Between running the different tests we dropped and recreated the PostgreSQL
|
||
# database to ensure that PostgreSQL should get a clean start,
|
||
# independent of the previous runs.
|