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postgres/contrib/pgbench
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Tatsuo Ishii 4571439297
Fix README in Japanese to sync with README.pgbench updated by Tom. 		25 years ago
..
Makefile Fix bogus makefiles ... these didn't build on platforms that are sticky 25 years ago
README.pgbench Update README's install instructions to agree with current reality. 25 years ago
README.pgbench_jis Fix README in Japanese to sync with README.pgbench updated by Tom. 25 years ago
pgbench.c Restructure the key include files per recent pghackers discussion: there 25 years ago

README.pgbench_jis
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pgbench 1.2 README		2000/1/15 Tatsuo Ishii (t-ishii@sra.co.jp)

<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B"#<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(Bpgbench <span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B$H$O!)<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B

pgbench <span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B$O<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B TPC-B<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B$K;w$?%Y%s%A%^!<%/%F%9%H$r9T$J$&%W%m%0%i%`$G$9!#:#$N$H<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B
<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B$3$m<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B PostgreSQL <span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B@lMQ$G$9!#<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B

pgbench <span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B$O<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B select/update/insert <span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B$r4^$`%H%i%s%6%/%7%g%s$r<B9T$7!"A4BN$N<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B
<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B<B9T;~4V$H<B:]$K40N;$7$?%H%i%s%6%/%7%g%s$N?t$+$i<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B 1 <span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$BIC4V$K<B9T$G$-$?%H<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B
<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B%i%s%6%/%7%g%s?t<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B (tps) <span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B$rI=<($7$^$9!#=hM}$NBP>]$H$J$k%F!<%V%k$O%G%U%)<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B
<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B%k%H$G$O<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B 10<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$BK|%?%W%k$N%G!<%?$r4^$_$^$9!#<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B

<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B<B:]$NI=<($O0J2<$N$h$&$J46$8$G$9!#<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B

number of clients: 4
number of transactions per client: 100
number of processed transactions: 400/400
tps = 19.875015(including connections establishing)
tps = 20.098827(excluding connections establishing)

pgbench <span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B$O<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B JDBCBench <span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B$H$$$&!"$b$H$b$H$O<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B MySQL <span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$BMQ$K=q$+$l$?<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B JDBC <span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$BMQ$N%Y<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B
<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B%s%A%^!<%/%W%m%0%i%`$r;29M$K:n@.$5$l$^$7$?!#<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B

<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B"#<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(Bpgbench <span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B$NFCD'<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B

o C <span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B8@8l$H<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B libpq <span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B$@$1$G=q$+$l$F$$$k$N$G0\?"@-$,9b$/!"4JC1$K%$%s%9%H!<<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B
<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B%k$G$-$^$9!#<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B

o pgbench <span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B$O<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B libpq <span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B$NHsF14|=hM}5!G=$r;H$C$F%^%k%A%f!<%64D6-$r%7%_%e%l!<<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B
<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B%H$7$^$9!#MF0W$KF1;~@\B34D6-$r%F%9%H$G$-$^$9!#<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B

<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B"#<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(Bpgbench <span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B$N%$%s%9%H!<%k<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B

(1) PostgreSQL<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B$r<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(Bconfigure<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B!$%3%s%Q%$%k$7$^$9!%<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(Bpgbench<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B$N%$%s%9%H!<%k$@$1<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B
    <span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B$,L\E*$G$"$l$P!$<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(BPostgreSQL<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B$N$9$Y$F$r%3%s%Q%$%k$9$kI,MW$O$"$j$^$;$s!%<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B
	PostgreSQL<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B%=!<%9$N%H%C%W%G%#%l%/%H%j$G<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(Bconfigure<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B$r$7$?8e!$<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B
    src/interface/libpq <span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B$G<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B "make all" <span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B$r<B9T$9$l$P=`Hw40N;$G$9!%<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B

(2) <span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B$3$N%G%#%l%/%H%j$G<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B make <span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B$r<B9T$7$^$9!%$=$&$9$k$H!$<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B"pgbench" <span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B$H$$$&<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B
    <span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B<B9T%W%m%0%i%`$,$G$-$^$9!%$=$N$^$^<B9T$7$F$b9=$$$^$;$s$7!$<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B"make
    install" <span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B$r<B9T$7$F<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B PostgreSQL <span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B$NI8=`<B9T%W%m%0%i%`%G%#%l%/%H%j<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B
    (<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B%G%U%)%k%H$G$O<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B /usr/local/pgsql/bin) <span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B$K%$%s%9%H!<%k$9$k$3$H$b$G$-<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B
    <span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B$^$9!%<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B

<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B"#<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(Bpgbench <span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B$N;H$$J}<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B

$ pgbench [<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B%G!<%?%Y!<%9L><span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B]

<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B$G$9!#%G!<%?%Y!<%9L>$r>JN,$9$k$H!"%f!<%6L>$HF1$8%G!<%?%Y!<%9$r;XDj$7$?<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B
<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B$b$N$H$_$J$7$^$9!#%G!<%?%Y!<%9$O8e=R$N<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B -i <span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B%*%W%7%g%s$r;H$C$F$"$i$+$8$a<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B
<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B=i4|2=$7$F$*$/I,MW$,$"$j$^$9!#<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B

pgbench <span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B$K$O$$$m$$$m$J%*%W%7%g%s$,$"$j$^$9!#<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B

-h <span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B%[%9%HL><span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B	PostgreSQL<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B$N%G!<%?%Y!<%9%G!<%b%s<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B postmaster <span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B$NF0<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B
		<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B$$$F$$$k%[%9%HL>$r;XDj$7$^$9!#>JN,$9$k$H<+%[%9%H$K<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B Unix domain
		socket <span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B$G@\B3$7$^$9!#<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B

-p <span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B%]!<%HHV9f<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B	postmaster <span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B$N;HMQ$9$k%]!<%HHV9f$r;XDj$7$^$9!#>JN,$9$k$H<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B 5432
		<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B$,;XDj$5$l$?$b$N$H$_$J$7$^$9!#<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B

-c <span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B%/%i%$%"%s%H?t<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B	<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$BF1;~<B9T%/%i%$%"%s%H?t$r;XDj$7$^$9!#>JN,;~$O<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B
			1 <span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B$H$J$j$^$9!#<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(Bpgbench <span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B$OF1;~<B9T%/%i%$%"%s%HKh$K<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B
			<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B%U%!%$%k%G%#%9%/%j%W%?$r;HMQ$9$k$N$G!";HMQ2DG=<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B
			<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B%U%!%$%k%G%#%9%/%j%W%??t$r1[$($k%/%i%$%"%s%H?t$O<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B
			<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B;XDj$G$-$^$;$s!#;HMQ2DG=%U%!%$%k%G%#%9%/%j%W%??t<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B
			<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B$O<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B limit <span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B$d<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B ulimit <span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B%3%^%s%I$GCN$k$3$H$,$G$-$^$9!#<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B

-t <span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B%H%i%s%6%/%7%g%s?t<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B	<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B3F%/%i%$%"%s%H$,<B9T$9$k%H%i%s%6%/%7%g%s?t$r<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B
			<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B;XDj$7$^$9!#>JN,;~$O<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B 10 <span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B$H$J$j$^$9!#<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B

-s <span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B%9%1!<%j%s%0%U%!%/%?!<<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B

		-i <span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B%*%W%7%g%s$H0l=o$K;HMQ$7$^$9!#<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B
		<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B%9%1!<%j%s%0%U%!%/%?!<$O<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B1<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B0J>e$N@0?t!#%9%1!<%j%s%0%U%!<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B
		<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B%/%?!<$rJQ$($k$3$H$K$h$j!"%F%9%H$NBP>]$H$J$k%F!<%V%k$N<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B
		<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$BBg$-$5$,<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B 10<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$BK|<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B x [<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B%9%1!<%j%s%0%U%!%/%?!<<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B]<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B$K$J$j$^$9!#<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B
		<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B%G%U%)%k%H$N%9%1!<%j%s%0%U%!%/%?!<$O<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B 1 <span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B$G$9!#<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B

-v		<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B$3$N%*%W%7%g%s$r;XDj$9$k$H!"%Y%s%A%^!<%/3+;OA0$K<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B vacuum <span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B$H<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B
		history <span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B$N%/%j%"$r9T$J$$$^$9!#<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B-v <span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B$H<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B -n <span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B$r>JN,$9$k$H!"<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B
		<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B:G>.8B$N<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B vacuum <span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B$J$I$r9T$$$^$9!#$9$J$o$A!"<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(Bhistory <span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B$N:o=|!"<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B
		<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B$H<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B history, branches, history <span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B$N<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B vacuum <span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B$r9T$$$^$9!#<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B
		<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B$3$l$O!"<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(Bvacuum <span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B$N;~4V$r:G>.8B$K$7$J$,$i!"%Q%U%)!<%^%s%9$K<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B
		<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B1F6A$9$k%4%_A]=|$r8z2LE*$K9T$$$^$9!#DL>o$O<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B -v <span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B$H<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B -n <span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B$r<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B
		<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B>JN,$9$k$3$H$r$*$9$9$a$7$^$9!#<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B

-n		<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B$3$N%*%W%7%g%s$r;XDj$9$k$H!"%Y%s%A%^!<%/3+;OA0$K<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B vacuum <span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B$H<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B
		history <span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B$N%/%j%"$r9T$J$$$^$;$s!#<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B

-S		TPC-B<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B$N%H%i%s%6%/%7%g%s$G$O$J$/!"8!:w$N$_$N%H%i%s%6%/%7%g%s$r<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B
		<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B<B9T$7$^$9!#8!:w%9%T!<%I$rB,Dj$7$?$$$H$-$K;H$$$^$9!#<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B

-d		<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B%G%P%C%0%*%W%7%g%s!#MM!9$J>pJs$,I=<($5$l$^$9!#<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B

<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B"#%G!<%?%Y!<%9$N=i4|2=<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B

pgbench <span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B$G%Y%s%A%^!<%/%F%9%H$r<B;\$9$k$?$a$K$O!"$"$i$+$8$a%G!<%?%Y!<%9<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B
<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B$r=i4|2=$7!"%F%9%H%G!<%?$r:n$kI,MW$,$"$j$^$9!#<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B

$ pgbench -i [<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B%G!<%?%Y!<%9L><span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B]

<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B$3$l$K$h$j0J2<$N%F!<%V%k$,:n$i$l$^$9<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B(<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B%9%1!<%j%s%0%U%!%/%?!<<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B == 1 <span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B$N>l9g<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B)<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B!#<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B

<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B!vCm0U!v<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B
<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$BF1$8L>A0$N%F!<%V%k$,$"$k$H:o=|$5$l$F$7$^$&$N$G$4Cm0U2<$5$$!*!*<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B

<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B%F!<%V%kL><span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B	<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B%?%W%k?t<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B
-------------------------
branches	1
tellers		10
accounts	100000
history		0

<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B%9%1!<%j%s%0%U%!%/%?!<$r<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B 10,100,1000 <span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B$J$I$KJQ99$9$k$H!">e5-%?%W%k?t$O<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B
<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B$=$l$K1~$8$F<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B10<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$BG\!"<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B100<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$BG\!"<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B1000<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$BG\$K$J$j$^$9!#$?$H$($P!"%9%1!<%j%s%0%U%!<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B
<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B%/%?!<$r<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B 10 <span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B$H$9$k$H!"<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B

<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B%F!<%V%kL><span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B	<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B%?%W%k?t<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B
-------------------------
branches	10
tellers		100
accounts	1000000
history		0

<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B$K$J$j$^$9!#<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B

<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B"#!V%H%i%s%6%/%7%g%s!W$NDj5A<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B

pgbench <span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B$G$O!"0J2<$N%7!<%1%s%9$rA4It40N;$7$F<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B1<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B%H%i%s%6%/%7%g%s$H?t$($F<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B
<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B$$$^$9!#<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B

(1) begin;

(2) update accounts set abalance = abalance + :delta where aid = :aid;
    <span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B$3$3$G!"<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B:delta<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B$O<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B1<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B$+$i<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B1000<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B$^$G$NCM$r<h$kMp?t!"<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B:aid <span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B$O<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B 1<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B$+$i<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B100000<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B$^$G<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B
    <span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B$NCM$r<h$kMp?t$G$9!#0J2<!"Mp?t$NCM$O$=$l$>$l$3$N%H%i%s%6%/%7%g%s$N<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B
    <span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$BCf$G$OF1$8CM$r;H$$$^$9!#<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B

(3) select abalance from accounts where aid = :aid;
    <span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B$3$3$G$O<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B1<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B7o$@$18!:w$5$l$^$9!#<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B

(4) update tellers set tbalance = tbalance + :delta where tid = :tid;
    <span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B$3$3$G<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B :tid <span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B$O<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B 1<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B$+$i<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B10<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B$N4V$NCM$r$H$kMp?t$G$9!#<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B

(5) update branches set bbalance = bbalance + :delta where bid = :bid;
    <span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B$3$3$G<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B :bid <span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B$O<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B 1 <span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B$+$i<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B[<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B%9%1%j%s%0%U%!%/%?!<<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B]<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B$N4V$NCM$r<h$kMp?t$G$9!#<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B

(6) insert into history(tid,bid,aid,delta) values(:tid,:bid,:aid,:delta);

(7) end;

<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B"#:n<T$H%i%$%;%s%9>r7o<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B

pgbench <span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B$O@P0f<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B <span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$BC#IW$K$h$C$F=q$+$l$^$7$?!#%i%$%;%s%9>r7o$O<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B pgbench.c <span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B$N<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B
<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$BKAF,$K=q$$$F$"$j$^$9!#$3$N>r7o$r<i$k8B$jL5=~$GMxMQ$7!"$^$?<+M3$K:FG[IU<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B
<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B$G$-$^$9!#<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B

<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B"#2~DjMzNr<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B

2000/1/15 pgbench-1.2 <span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B$O<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B PostgreSQL <span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B$K<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B contribute <span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B$5$l$^$7$?!#<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B
	* -v <span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B%*%W%7%g%sDI2C<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B

1999/09/29 pgbench-1.1 <span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B%j%j!<%9<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B
	* <span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$BC+ED$5$s$K$h$k<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(Bcygwin<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$BBP1~%Q%C%A<h$j9~$_<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B
	* <span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B%P%C%/%(%s%I%/%i%C%7%e;~$NBP1~<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B
	* -S <span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B%*%W%7%g%sDI2C<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B

1999/09/04 pgbench-1.0 <span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>$B%j%j!<%9<span class="escaped-code-point" data-escaped="[U+001B]"><span class="char"></span></span>(B