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Diffstat (limited to 'sql-bench/Comments/postgres.benchmark')
-rw-r--r-- | sql-bench/Comments/postgres.benchmark | 107 |
1 files changed, 0 insertions, 107 deletions
diff --git a/sql-bench/Comments/postgres.benchmark b/sql-bench/Comments/postgres.benchmark deleted file mode 100644 index c52a53699e0..00000000000 --- a/sql-bench/Comments/postgres.benchmark +++ /dev/null @@ -1,107 +0,0 @@ -# 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. -# -# 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 2.4.2 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. -# -# During the test we run PostgreSQL with -o -F, not async mode (not ACID safe) -# because when we started postmaster without -o -F, PostgreSQL log files -# filled up a 9G disk until postmaster crashed. -# We did however notice that with -o -F, PostgreSQL was a magnitude slower -# than when not using -o -F. - -# -# First, install postgresql-7.1.2.tar.gz - -# Adding the following lines to your ~/.bash_profile or -# corresponding file. If you are using csh, use īsetenvī. - -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-1.18.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 anlyze table -# vacuum table -# or -# vacuum analyze -# 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. |