mirror of
https://github.com/postgres/postgres.git
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Update to /contrib from Karel.
This commit is contained in:
Bruce Momjian
@ -1,5 +1,5 @@
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#
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# $Header: /cvsroot/pgsql/contrib/pgbench/Makefile,v 1.3 2000/06/16 18:59:07 momjian Exp $
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# $Header: /cvsroot/pgsql/contrib/pgbench/Makefile,v 1.4 2000/06/19 13:54:09 momjian Exp $
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#
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TOPDIR=../..
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@ -10,7 +10,7 @@ NAME = pgbench
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PROGRAM = $(NAME)
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OBJS = $(NAME).o
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DOCS = README README.jis
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DOCS = README.$(NAME) README.$(NAME)_jis
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SQLS =
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BINS = $(PROGRAM)
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EXAMPLES=
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@ -29,7 +29,7 @@ install: install_doc install_bin
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install_doc:
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for inst_file in $(DOCS); do \
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$(INSTALL) $(INSTL_LIB_OPTS) $$inst_file $(CONTRIB_DOCDIR)/$(DOCS).$(NAME); \
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$(INSTALL) $(INSTL_LIB_OPTS) $$inst_file $(CONTRIB_DOCDIR); \
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done
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install_bin:
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@ -1,149 +0,0 @@
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pgbench 1.2 README 2000/1/15 Tatsuo Ishii (t-ishii@sra.co.jp)
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o What is pgbench?
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pgbench is a simple program to run a benchmark test sort of
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"TPC-B". pgbench is a client application of PostgreSQL and runs
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with PostgreSQL only. It performs lots of small and simple
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transactions including select/update/insert operations then
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calculates number of transactions successfully completed within a
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second (transactions per second, tps). Targeting data includes a
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table with at least 100k tuples.
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Example outputs from pgbench look like:
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number of clients: 4
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number of transactions per client: 100
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number of processed transactions: 400/400
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tps = 19.875015(including connections establishing)
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tps = 20.098827(excluding connections establishing)
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Similar program called "JDBCBench" already exists, but it requires
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Java that may not be available on every platform. Moreover some
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people concerned about the overhead of Java that might lead
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inaccurate results. So I decided to write in pure C, and named
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it "pgbench."
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o features of pgbench
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- pgbench is written in C using libpq only. So it is very portable
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and easy to install.
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- pgbench can simulate concurrent connections using asynchronous
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capability of libpq. No threading is required.
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o How to install pgbench
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(1) Edit the first line in Makefile
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POSTGRESHOME = /usr/local/pgsql
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so that it points to the directory where PostgreSQL installed.
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(2) Run configure
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(3) Run make. You will see an executable file "pgbench" there.
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o How to use pgbench?
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(1) Initialize database by:
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pgbench -i <dbname>
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where <dbname> is the name of database. pgbench uses four tables
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accounts, branches, history and tellers. These tables will be
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destroyed. Be very carefully if you have tables having same
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names. Default test data contains:
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table # of tuples
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-------------------------
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branches 1
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tellers 10
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accounts 100000
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history 0
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You can increase the number of tuples by using -s option. See
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below.
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(2) Run the benchmark test
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pgbench <dbname>
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The default configuration is:
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number of clients: 1
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number of transactions per client: 10
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o options
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pgbench has number of options.
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-h hostname
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hostname where the backend is running. If this option
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is omitted, pgbench will connect to the localhost via
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Unix domain socket.
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-p port
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the port number that the backend is accepting. default is
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5432.
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-c number_of_clients
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Number of clients simulated. default is 1.
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-t number_of_transactions
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Number of transactions each client runs. default is 10.
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-s scaling_factor
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this should be used with -i (initialize) option.
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number of tuples generated will be multiple of the
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scaling factor. For example, -s 100 will imply 10M
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(10,000,000) tuples in the accounts table.
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default is 1.
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-n
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No vacuuming and cleaning the history table prior the
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test is performed.
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-v
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Do vacuuming before testing. This will take some time.
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Without both -n and -v pgbench will vacuum tellers and
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branches tables only.
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-S
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Perform select only transactions instead of TPC-B.
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-d
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debug option.
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o What is the "transaction" actually performed in pgbench?
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(1) begin;
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(2) update accounts set abalance = abalance + :delta where aid = :aid;
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(3) select abalance from accounts where aid = :aid;
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(4) update tellers set tbalance = tbalance + :delta where tid = :tid;
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(5) update branches set bbalance = bbalance + :delta where bid = :bid;
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(6) insert into history(tid,bid,aid,delta) values(:tid,:bid,:aid,:delta);
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(7) end;
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o License?
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Basically it is same as BSD license. See pgbench.c for more details.
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o History
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2000/1/15 pgbench-1.2 contributed to PostgreSQL
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* Add -v option
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1999/09/29 pgbench-1.1 released
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* Apply cygwin patches contributed by Yutaka Tanida
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* More robust when backends die
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* Add -S option (select only)
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1999/09/04 pgbench-1.0 released
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@ -1,166 +0,0 @@
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pgbench 1.2 README 2000/1/15 Tatsuo Ishii (t-ishii@sra.co.jp)
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$B"#(Bpgbench $B$H$O!)(B
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pgbench $B$O(B TPC-B$B$K;w$?%Y%s%A%^!<%/%F%9%H$r9T$J$&%W%m%0%i%`$G$9!#:#$N$H(B
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$B$3$m(B PostgreSQL $B@lMQ$G$9!#(B
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pgbench $B$O(B select/update/insert $B$r4^$`%H%i%s%6%/%7%g%s$r<B9T$7!"A4BN$N(B
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$B<B9T;~4V$H<B:]$K40N;$7$?%H%i%s%6%/%7%g%s$N?t$+$i(B 1 $BIC4V$K<B9T$G$-$?%H(B
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$B%i%s%6%/%7%g%s?t(B (tps) $B$rI=<($7$^$9!#=hM}$NBP>]$H$J$k%F!<%V%k$O%G%U%)(B
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$B%k%H$G$O(B 10$BK|%?%W%k$N%G!<%?$r4^$_$^$9!#(B
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$B<B:]$NI=<($O0J2<$N$h$&$J46$8$G$9!#(B
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number of clients: 4
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number of transactions per client: 100
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number of processed transactions: 400/400
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tps = 19.875015(including connections establishing)
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tps = 20.098827(excluding connections establishing)
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pgbench $B$O(B JDBCBench $B$H$$$&!"$b$H$b$H$O(B MySQL $BMQ$K=q$+$l$?(B JDBC $BMQ$N%Y(B
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$B%s%A%^!<%/%W%m%0%i%`$r;29M$K:n@.$5$l$^$7$?!#(B
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$B"#(Bpgbench $B$NFCD'(B
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o C $B8@8l$H(B libpq $B$@$1$G=q$+$l$F$$$k$N$G0\?"@-$,9b$/!"4JC1$K%$%s%9%H!<(B
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$B%k$G$-$^$9!#(B
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o pgbench $B$O(B libpq $B$NHsF14|=hM}5!G=$r;H$C$F%^%k%A%f!<%64D6-$r%7%_%e%l!<(B
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$B%H$7$^$9!#MF0W$KF1;~@\B34D6-$r%F%9%H$G$-$^$9!#(B
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$B"#(Bpgbench $B$N%$%s%9%H!<%k(B
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Makefile$B$N0lHV>e$K$"$k(B
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POSTGRESHOME = /usr/local/pgsql
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$B$rI,MW$K1~$8$F=$@5$7!"(Bconfigure;make $B$9$k$@$1$G$9!#(B
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$B"#(Bpgbench $B$N;H$$J}(B
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$B4pK\E*$J;H$$J}$O!"(B
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$ pgbench [$B%G!<%?%Y!<%9L>(B]
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$B$G$9!#%G!<%?%Y!<%9L>$r>JN,$9$k$H!"%f!<%6L>$HF1$8%G!<%?%Y!<%9$r;XDj$7$?(B
|
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$B$b$N$H$_$J$7$^$9!#%G!<%?%Y!<%9$O8e=R$N(B -i $B%*%W%7%g%s$r;H$C$F$"$i$+$8$a(B
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$B=i4|2=$7$F$*$/I,MW$,$"$j$^$9!#(B
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pgbench $B$K$O$$$m$$$m$J%*%W%7%g%s$,$"$j$^$9!#(B
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-h $B%[%9%HL>(B PostgreSQL$B$N%G!<%?%Y!<%9%G!<%b%s(B postmaster $B$NF0(B
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$B$$$F$$$k%[%9%HL>$r;XDj$7$^$9!#>JN,$9$k$H<+%[%9%H$K(B Unix domain
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socket $B$G@\B3$7$^$9!#(B
|
||||
|
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-p $B%]!<%HHV9f(B postmaster $B$N;HMQ$9$k%]!<%HHV9f$r;XDj$7$^$9!#>JN,$9$k$H(B 5432
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$B$,;XDj$5$l$?$b$N$H$_$J$7$^$9!#(B
|
||||
|
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-c $B%/%i%$%"%s%H?t(B $BF1;~<B9T%/%i%$%"%s%H?t$r;XDj$7$^$9!#>JN,;~$O(B
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1 $B$H$J$j$^$9!#(Bpgbench $B$OF1;~<B9T%/%i%$%"%s%HKh$K(B
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$B%U%!%$%k%G%#%9%/%j%W%?$r;HMQ$9$k$N$G!";HMQ2DG=(B
|
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$B%U%!%$%k%G%#%9%/%j%W%??t$r1[$($k%/%i%$%"%s%H?t$O(B
|
||||
$B;XDj$G$-$^$;$s!#;HMQ2DG=%U%!%$%k%G%#%9%/%j%W%??t(B
|
||||
$B$O(B limit $B$d(B ulimit $B%3%^%s%I$GCN$k$3$H$,$G$-$^$9!#(B
|
||||
|
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-t $B%H%i%s%6%/%7%g%s?t(B $B3F%/%i%$%"%s%H$,<B9T$9$k%H%i%s%6%/%7%g%s?t$r(B
|
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$B;XDj$7$^$9!#>JN,;~$O(B 10 $B$H$J$j$^$9!#(B
|
||||
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-s $B%9%1!<%j%s%0%U%!%/%?!<(B
|
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|
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-i $B%*%W%7%g%s$H0l=o$K;HMQ$7$^$9!#(B
|
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$B%9%1!<%j%s%0%U%!%/%?!<$O(B1$B0J>e$N@0?t!#%9%1!<%j%s%0%U%!(B
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$B%/%?!<$rJQ$($k$3$H$K$h$j!"%F%9%H$NBP>]$H$J$k%F!<%V%k$N(B
|
||||
$BBg$-$5$,(B 10$BK|(B x [$B%9%1!<%j%s%0%U%!%/%?!<(B]$B$K$J$j$^$9!#(B
|
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$B%G%U%)%k%H$N%9%1!<%j%s%0%U%!%/%?!<$O(B 1 $B$G$9!#(B
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||||
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-v $B$3$N%*%W%7%g%s$r;XDj$9$k$H!"%Y%s%A%^!<%/3+;OA0$K(B vacuum $B$H(B
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history $B$N%/%j%"$r9T$J$$$^$9!#(B-v $B$H(B -n $B$r>JN,$9$k$H!"(B
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$B:G>.8B$N(B vacuum $B$J$I$r9T$$$^$9!#$9$J$o$A!"(Bhistory $B$N:o=|!"(B
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$B$H(B history, branches, history $B$N(B vacuum $B$r9T$$$^$9!#(B
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$B$3$l$O!"(Bvacuum $B$N;~4V$r:G>.8B$K$7$J$,$i!"%Q%U%)!<%^%s%9$K(B
|
||||
$B1F6A$9$k%4%_A]=|$r8z2LE*$K9T$$$^$9!#DL>o$O(B -v $B$H(B -n $B$r(B
|
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$B>JN,$9$k$3$H$r$*$9$9$a$7$^$9!#(B
|
||||
|
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-n $B$3$N%*%W%7%g%s$r;XDj$9$k$H!"%Y%s%A%^!<%/3+;OA0$K(B vacuum $B$H(B
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history $B$N%/%j%"$r9T$J$$$^$;$s!#(B
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-S TPC-B$B$N%H%i%s%6%/%7%g%s$G$O$J$/!"8!:w$N$_$N%H%i%s%6%/%7%g%s$r(B
|
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$B<B9T$7$^$9!#8!:w%9%T!<%I$rB,Dj$7$?$$$H$-$K;H$$$^$9!#(B
|
||||
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-d $B%G%P%C%0%*%W%7%g%s!#MM!9$J>pJs$,I=<($5$l$^$9!#(B
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$B"#%G!<%?%Y!<%9$N=i4|2=(B
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pgbench $B$G%Y%s%A%^!<%/%F%9%H$r<B;\$9$k$?$a$K$O!"$"$i$+$8$a%G!<%?%Y!<%9(B
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$B$r=i4|2=$7!"%F%9%H%G!<%?$r:n$kI,MW$,$"$j$^$9!#(B
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||||
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$ pgbench -i [$B%G!<%?%Y!<%9L>(B]
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||||
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$B$3$l$K$h$j0J2<$N%F!<%V%k$,:n$i$l$^$9(B($B%9%1!<%j%s%0%U%!%/%?!<(B == 1 $B$N>l9g(B)$B!#(B
|
||||
|
||||
$B!vCm0U!v(B
|
||||
$BF1$8L>A0$N%F!<%V%k$,$"$k$H:o=|$5$l$F$7$^$&$N$G$4Cm0U2<$5$$!*!*(B
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||||
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$B%F!<%V%kL>(B $B%?%W%k?t(B
|
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-------------------------
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branches 1
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tellers 10
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accounts 100000
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history 0
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|
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$B%9%1!<%j%s%0%U%!%/%?!<$r(B 10,100,1000 $B$J$I$KJQ99$9$k$H!">e5-%?%W%k?t$O(B
|
||||
$B$=$l$K1~$8$F(B10$BG\!"(B100$BG\!"(B1000$BG\$K$J$j$^$9!#$?$H$($P!"%9%1!<%j%s%0%U%!(B
|
||||
$B%/%?!<$r(B 10 $B$H$9$k$H!"(B
|
||||
|
||||
$B%F!<%V%kL>(B $B%?%W%k?t(B
|
||||
-------------------------
|
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branches 10
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||||
tellers 100
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||||
accounts 1000000
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history 0
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||||
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$B$K$J$j$^$9!#(B
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||||
|
||||
$B"#!V%H%i%s%6%/%7%g%s!W$NDj5A(B
|
||||
|
||||
pgbench $B$G$O!"0J2<$N%7!<%1%s%9$rA4It40N;$7$F(B1$B%H%i%s%6%/%7%g%s$H?t$($F(B
|
||||
$B$$$^$9!#(B
|
||||
|
||||
(1) begin;
|
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|
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(2) update accounts set abalance = abalance + :delta where aid = :aid;
|
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$B$3$3$G!"(B:delta$B$O(B1$B$+$i(B1000$B$^$G$NCM$r<h$kMp?t!"(B:aid $B$O(B 1$B$+$i(B100000$B$^$G(B
|
||||
$B$NCM$r<h$kMp?t$G$9!#0J2<!"Mp?t$NCM$O$=$l$>$l$3$N%H%i%s%6%/%7%g%s$N(B
|
||||
$BCf$G$OF1$8CM$r;H$$$^$9!#(B
|
||||
|
||||
(3) select abalance from accounts where aid = :aid;
|
||||
$B$3$3$G$O(B1$B7o$@$18!:w$5$l$^$9!#(B
|
||||
|
||||
(4) update tellers set tbalance = tbalance + :delta where tid = :tid;
|
||||
$B$3$3$G(B :tid $B$O(B 1$B$+$i(B10$B$N4V$NCM$r$H$kMp?t$G$9!#(B
|
||||
|
||||
(5) update branches set bbalance = bbalance + :delta where bid = :bid;
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||||
$B$3$3$G(B :bid $B$O(B 1 $B$+$i(B[$B%9%1%j%s%0%U%!%/%?!<(B]$B$N4V$NCM$r<h$kMp?t$G$9!#(B
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||||
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||||
(6) insert into history(tid,bid,aid,delta) values(:tid,:bid,:aid,:delta);
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(7) end;
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||||
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||||
$B"#:n<T$H%i%$%;%s%9>r7o(B
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||||
|
||||
pgbench $B$O@P0f(B $BC#IW$K$h$C$F=q$+$l$^$7$?!#%i%$%;%s%9>r7o$O(B pgbench.c $B$N(B
|
||||
$BKAF,$K=q$$$F$"$j$^$9!#$3$N>r7o$r<i$k8B$jL5=~$GMxMQ$7!"$^$?<+M3$K:FG[IU(B
|
||||
$B$G$-$^$9!#(B
|
||||
|
||||
$B"#2~DjMzNr(B
|
||||
|
||||
2000/1/15 pgbench-1.2 $B$O(B PostgreSQL $B$K(B contribute $B$5$l$^$7$?!#(B
|
||||
* -v $B%*%W%7%g%sDI2C(B
|
||||
|
||||
1999/09/29 pgbench-1.1 $B%j%j!<%9(B
|
||||
* $BC+ED$5$s$K$h$k(Bcygwin$BBP1~%Q%C%A<h$j9~$_(B
|
||||
* $B%P%C%/%(%s%I%/%i%C%7%e;~$NBP1~(B
|
||||
* -S $B%*%W%7%g%sDI2C(B
|
||||
|
||||
1999/09/04 pgbench-1.0 $B%j%j!<%9(B
|
||||
|
||||
Reference in New Issue
Block a user