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Add -U, -P, -C options. See README.pgbench for more details.

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This commit is contained in:
Tatsuo Ishii 2001-09-09 03:15:56 +00:00
parent d330f09a56
commit ba708ea3dc
3 changed files with 211 additions and 94 deletions
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19
contrib/pgbench/README.pgbench
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@ -1,4 +1,4 @@
pgbench 1.2 README 2000/1/15 Tatsuo Ishii (t-ishii@sra.co.jp) pgbench 1.3 README 2001/09/09 Tatsuo Ishii (t-ishii@sra.co.jp)
o What is pgbench? o What is pgbench?
@ -101,6 +101,15 @@ o options
(10,000,000) tuples in the accounts table. (10,000,000) tuples in the accounts table.
default is 1. default is 1.
-U login
Specify db user's login name if it is different from
the Unix login name.
-P password
Specify the db password. CAUTION: using this option
might be a security hole since ps command will
show the password. Use this for TESTING PURPOSE ONLY.
-n -n
No vacuuming and cleaning the history table prior the No vacuuming and cleaning the history table prior the
test is performed. test is performed.
@ -113,6 +122,11 @@ o options
-S -S
Perform select only transactions instead of TPC-B. Perform select only transactions instead of TPC-B.
-C
Establish connection for each transaction, rather than
doing it just once at begining of pgbench in the normal
mode. This is usefull to measure the connection overhead.
-d -d
debug option. debug option.
@ -139,6 +153,9 @@ Basically it is same as BSD license. See pgbench.c for more details.
o History o History
2001/09/09
* Add -U, -P, -C options
2000/1/15 pgbench-1.2 contributed to PostgreSQL 2000/1/15 pgbench-1.2 contributed to PostgreSQL
* Add -v option * Add -v option

138
contrib/pgbench/README.pgbench_jis
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@ -1,16 +1,16 @@
pgbench 1.2 README 2000/1/15 Tatsuo Ishii (t-ishii@sra.co.jp) pgbench 1.3 README 2001/09/09 Tatsuo Ishii (t-ishii@sra.co.jp)
$B"#(Bpgbench $B$H$O!)(B $B"#(Bpgbench $B$H$O!)(B
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 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
$B$3$m(B PostgreSQL $B@lMQ$G$9!#(B $B$3$m(B PostgreSQL $B@lMQ$G$9!%(B
pgbench $B$O(B select/update/insert $B$r4^$`%H%i%s%6%/%7%g%s$r<B9T$7!"A4BN$N(B pgbench $B$O(B select/update/insert $B$r4^$`%H%i%s%6%/%7%g%s$r<B9T$7!$A4BN$N(B
$B<B9T;~4V$H<B:]$K40N;$7$?%H%i%s%6%/%7%g%s$N?t$+$i(B 1 $BIC4V$K<B9T$G$-$?%H(B $B<B9T;~4V$H<B:]$K40N;$7$?%H%i%s%6%/%7%g%s$N?t$+$i(B 1 $BIC4V$K<B9T$G$-$?%H(B
$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 $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
$B%k%H$G$O(B 10$BK|%?%W%k$N%G!<%?$r4^$_$^$9!#(B $B%k%H$G$O(B 10$BK|%?%W%k$N%G!<%?$r4^$_$^$9!%(B
$B<B:]$NI=<($O0J2<$N$h$&$J46$8$G$9!#(B $B<B:]$NI=<($O0J2<$N$h$&$J46$8$G$9!%(B
number of clients: 4 number of clients: 4
number of transactions per client: 100 number of transactions per client: 100
@ -18,16 +18,16 @@ number of processed transactions: 400/400
tps = 19.875015(including connections establishing) tps = 19.875015(including connections establishing)
tps = 20.098827(excluding connections establishing) tps = 20.098827(excluding connections establishing)
pgbench $B$O(B JDBCBench $B$H$$$&!"$b$H$b$H$O(B MySQL $BMQ$K=q$+$l$?(B JDBC $BMQ$N%Y(B pgbench $B$O(B JDBCBench $B$H$$$&!$$b$H$b$H$O(B MySQL $BMQ$K=q$+$l$?(B JDBC $BMQ$N%Y(B
$B%s%A%^!<%/%W%m%0%i%`$r;29M$K:n@.$5$l$^$7$?!#(B $B%s%A%^!<%/%W%m%0%i%`$r;29M$K:n@.$5$l$^$7$?!%(B
$B"#(Bpgbench $B$NFCD'(B $B"#(Bpgbench $B$NFCD'(B
o C $B8@8l$H(B libpq $B$@$1$G=q$+$l$F$$$k$N$G0\?"@-$,9b$/!"4JC1$K%$%s%9%H!<(B o C $B8@8l$H(B libpq $B$@$1$G=q$+$l$F$$$k$N$G0\?"@-$,9b$/!$4JC1$K%$%s%9%H!<(B
$B%k$G$-$^$9!#(B $B%k$G$-$^$9!%(B
o pgbench $B$O(B libpq $B$NHsF14|=hM}5!G=$r;H$C$F%^%k%A%f!<%64D6-$r%7%_%e%l!<(B o pgbench $B$O(B libpq $B$NHsF14|=hM}5!G=$r;H$C$F%^%k%A%f!<%64D6-$r%7%_%e%l!<(B
$B%H$7$^$9!#MF0W$KF1;~@\B34D6-$r%F%9%H$G$-$^$9!#(B $B%H$7$^$9!%MF0W$KF1;~@\B34D6-$r%F%9%H$G$-$^$9!%(B
$B"#(Bpgbench $B$N%$%s%9%H!<%k(B $B"#(Bpgbench $B$N%$%s%9%H!<%k(B
@ -46,61 +46,72 @@ o pgbench $B$O(B libpq $B$NHsF14|=hM}5!G=$r;H$C$F%^%k%A%f!<%64D6-$r%7%_%e%l!<
$ pgbench [$B%G!<%?%Y!<%9L>(B] $ pgbench [$B%G!<%?%Y!<%9L>(B]
$B$G$9!#%G!<%?%Y!<%9L>$r>JN,$9$k$H!"%f!<%6L>$HF1$8%G!<%?%Y!<%9$r;XDj$7$?(B $B$G$9!%%G!<%?%Y!<%9L>$r>JN,$9$k$H!$%f!<%6L>$HF1$8%G!<%?%Y!<%9$r;XDj$7$?(B
$B$b$N$H$_$J$7$^$9!#%G!<%?%Y!<%9$O8e=R$N(B -i $B%*%W%7%g%s$r;H$C$F$"$i$+$8$a(B $B$b$N$H$_$J$7$^$9!%%G!<%?%Y!<%9$O8e=R$N(B -i $B%*%W%7%g%s$r;H$C$F$"$i$+$8$a(B
$B=i4|2=$7$F$*$/I,MW$,$"$j$^$9!#(B $B=i4|2=$7$F$*$/I,MW$,$"$j$^$9!%(B
pgbench $B$K$O$$$m$$$m$J%*%W%7%g%s$,$"$j$^$9!#(B pgbench $B$K$O$$$m$$$m$J%*%W%7%g%s$,$"$j$^$9!%(B
-h $B%[%9%HL>(B PostgreSQL$B$N%G!<%?%Y!<%9%G!<%b%s(B postmaster $B$NF0(B -h $B%[%9%HL>(B PostgreSQL$B$N%G!<%?%Y!<%9%G!<%b%s(B postmaster $B$NF0(B
$B$$$F$$$k%[%9%HL>$r;XDj$7$^$9!#>JN,$9$k$H<+%[%9%H$K(B Unix domain $B$$$F$$$k%[%9%HL>$r;XDj$7$^$9!%>JN,$9$k$H<+%[%9%H$K(B Unix domain
socket $B$G@\B3$7$^$9!#(B socket $B$G@\B3$7$^$9!%(B
-p $B%]!<%HHV9f(B postmaster $B$N;HMQ$9$k%]!<%HHV9f$r;XDj$7$^$9!#>JN,$9$k$H(B 5432 -p $B%]!<%HHV9f(B postmaster $B$N;HMQ$9$k%]!<%HHV9f$r;XDj$7$^$9!%>JN,$9$k$H(B 5432
$B$,;XDj$5$l$?$b$N$H$_$J$7$^$9!#(B $B$,;XDj$5$l$?$b$N$H$_$J$7$^$9!%(B
-c $B%/%i%$%"%s%H?t(B $BF1;~<B9T%/%i%$%"%s%H?t$r;XDj$7$^$9!#>JN,;~$O(B -c $B%/%i%$%"%s%H?t(B $BF1;~<B9T%/%i%$%"%s%H?t$r;XDj$7$^$9!%>JN,;~$O(B
1 $B$H$J$j$^$9!#(Bpgbench $B$OF1;~<B9T%/%i%$%"%s%HKh$K(B 1 $B$H$J$j$^$9!%(Bpgbench $B$OF1;~<B9T%/%i%$%"%s%HKh$K(B
$B%U%!%$%k%G%#%9%/%j%W%?$r;HMQ$9$k$N$G!";HMQ2DG=(B $B%U%!%$%k%G%#%9%/%j%W%?$r;HMQ$9$k$N$G!$;HMQ2DG=(B
$B%U%!%$%k%G%#%9%/%j%W%??t$r1[$($k%/%i%$%"%s%H?t$O(B $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;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 $B$O(B limit $B$d(B ulimit $B%3%^%s%I$GCN$k$3$H$,$G$-$^$9!%(B
-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 -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
$B;XDj$7$^$9!#>JN,;~$O(B 10 $B$H$J$j$^$9!#(B $B;XDj$7$^$9!%>JN,;~$O(B 10 $B$H$J$j$^$9!%(B
-s $B%9%1!<%j%s%0%U%!%/%?!<(B -s $B%9%1!<%j%s%0%U%!%/%?!<(B
-i $B%*%W%7%g%s$H0l=o$K;HMQ$7$^$9!#(B -i $B%*%W%7%g%s$H0l=o$K;HMQ$7$^$9!%(B
$B%9%1!<%j%s%0%U%!%/%?!<$O(B1$B0J>e$N@0?t!#%9%1!<%j%s%0%U%!(B $B%9%1!<%j%s%0%U%!%/%?!<$O(B1$B0J>e$N@0?t!%%9%1!<%j%s%0%U%!(B
$B%/%?!<$rJQ$($k$3$H$K$h$j!"%F%9%H$NBP>]$H$J$k%F!<%V%k$N(B $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 $BBg$-$5$,(B 10$BK|(B x [$B%9%1!<%j%s%0%U%!%/%?!<(B]$B$K$J$j$^$9!%(B
$B%G%U%)%k%H$N%9%1!<%j%s%0%U%!%/%?!<$O(B 1 $B$G$9!#(B $B%G%U%)%k%H$N%9%1!<%j%s%0%U%!%/%?!<$O(B 1 $B$G$9!%(B
-v $B$3$N%*%W%7%g%s$r;XDj$9$k$H!"%Y%s%A%^!<%/3+;OA0$K(B vacuum $B$H(B -U login DB$B%f!<%6$N%m%0%$%sL>$r;XDj$7$^$9!%(B
history $B$N%/%j%"$r9T$J$$$^$9!#(B-v $B$H(B -n $B$r>JN,$9$k$H!"(B
$B:G>.8B$N(B vacuum $B$J$I$r9T$$$^$9!#$9$J$o$A!"(Bhistory $B$N:o=|!"(B
$B$H(B history, branches, history $B$N(B vacuum $B$r9T$$$^$9!#(B
$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$$$^$9!#DL>o$O(B -v $B$H(B -n $B$r(B
$B>JN,$9$k$3$H$r$*$9$9$a$7$^$9!#(B
-n $B$3$N%*%W%7%g%s$r;XDj$9$k$H!"%Y%s%A%^!<%/3+;OA0$K(B vacuum $B$H(B -P password $B%Q%9%o!<%I$r;XDj$7$^$9!%$J$*!$$3$N%*%W%7%g%s$r;H$&$H!$(B
history $B$N%/%j%"$r9T$J$$$^$;$s!#(B $B%Q%9%o!<%I$r(Bps$B%3%^%s%I$G8+$i$l$k$J$I!$%;%-%e%j%F%#%[!<(B
$B%k$K$J$k2DG=@-$,$"$k$N$G!$%F%9%HMQ$K$N$_$*;H$$2<$5$$!%(B
-S TPC-B$B$N%H%i%s%6%/%7%g%s$G$O$J$/!"8!:w$N$_$N%H%i%s%6%/%7%g%s$r(B -n $B$3$N%*%W%7%g%s$r;XDj$9$k$H!$%Y%s%A%^!<%/3+;OA0$K(B vacuum $B$H(B
$B<B9T$7$^$9!#8!:w%9%T!<%I$rB,Dj$7$?$$$H$-$K;H$$$^$9!#(B history $B$N%/%j%"$r9T$J$$$^$;$s!%(B
-d $B%G%P%C%0%*%W%7%g%s!#MM!9$J>pJs$,I=<($5$l$^$9!#(B -v $B$3$N%*%W%7%g%s$r;XDj$9$k$H!$%Y%s%A%^!<%/3+;OA0$K(B vacuum $B$H(B
history $B$N%/%j%"$r9T$J$$$^$9!%(B-v $B$H(B -n $B$r>JN,$9$k$H!$(B
$B:G>.8B$N(B vacuum $B$J$I$r9T$$$^$9!%$9$J$o$A!$(Bhistory $B$N:o=|!$(B
$B$H(B history, branches, history $B$N(B vacuum $B$r9T$$$^$9!%(B
$B$3$l$O!$(Bvacuum $B$N;~4V$r:G>.8B$K$7$J$,$i!$%Q%U%)!<%^%s%9$K(B
$B1F6A$9$k%4%_A]=|$r8z2LE*$K9T$$$^$9!%DL>o$O(B -v $B$H(B -n $B$r(B
$B>JN,$9$k$3$H$r$*$9$9$a$7$^$9!%(B
-S TPC-B$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
$B<B9T$7$^$9!%8!:w%9%T!<%I$rB,Dj$7$?$$$H$-$K;H$$$^$9!%(B
-C $B$3$N%*%W%7%g%s$r;XDj$9$k$H!$:G=i$K3NN)$7$?%3%M%/%7%g%s(B
$B$r;H$$2s$9$N$G$O$J$/!$3F%H%i%s%6%/%7%g%s$4$H$K(BDB$B$X$N@\(B
$BB3$r9T$$$^$9!%%3%M%/%7%g%s$N%*!<%P!<$X%C%I$rB,Dj$9$k$N(B
$B$KM-8z$G$9!%(B
-d $B%G%P%C%0%*%W%7%g%s!%MM!9$J>pJs$,I=<($5$l$^$9!%(B
$B"#%G!<%?%Y!<%9$N=i4|2=(B $B"#%G!<%?%Y!<%9$N=i4|2=(B
pgbench $B$G%Y%s%A%^!<%/%F%9%H$r<B;\$9$k$?$a$K$O!"$"$i$+$8$a%G!<%?%Y!<%9(B pgbench $B$G%Y%s%A%^!<%/%F%9%H$r<B;\$9$k$?$a$K$O!$$"$i$+$8$a%G!<%?%Y!<%9(B
$B$r=i4|2=$7!"%F%9%H%G!<%?$r:n$kI,MW$,$"$j$^$9!#(B $B$r=i4|2=$7!$%F%9%H%G!<%?$r:n$kI,MW$,$"$j$^$9!%(B
$ pgbench -i [$B%G!<%?%Y!<%9L>(B] $ pgbench -i [$B%G!<%?%Y!<%9L>(B]
$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$3$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 $B!vCm0U!v(B
$BF1$8L>A0$N%F!<%V%k$,$"$k$H:o=|$5$l$F$7$^$&$N$G$4Cm0U2<$5$$!*!*(B $BF1$8L>A0$N%F!<%V%k$,$"$k$H:o=|$5$l$F$7$^$&$N$G$4Cm0U2<$5$$!*!*(B
@ -112,9 +123,9 @@ tellers 10
accounts 100000 accounts 100000
history 0 history 0
$B%9%1!<%j%s%0%U%!%/%?!<$r(B 10,100,1000 $B$J$I$KJQ99$9$k$H!">e5-%?%W%k?t$O(B $B%9%1!<%j%s%0%U%!%/%?!<$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 $B$=$l$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 $B%/%?!<$r(B 10 $B$H$9$k$H!$(B
$B%F!<%V%kL>(B $B%?%W%k?t(B $B%F!<%V%kL>(B $B%?%W%k?t(B
------------------------- -------------------------
@ -123,28 +134,28 @@ tellers 100
accounts 1000000 accounts 1000000
history 0 history 0
$B$K$J$j$^$9!#(B $B$K$J$j$^$9!%(B
$B"#!V%H%i%s%6%/%7%g%s!W$NDj5A(B $B"#!V%H%i%s%6%/%7%g%s!W$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 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$$$^$9!#(B $B$$$^$9!%(B
(1) begin; (1) begin;
(2) update accounts set abalance = abalance + :delta where aid = :aid; (2) update accounts set abalance = abalance + :delta where aid = :aid;
$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$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 $B$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$$$^$9!#(B $BCf$G$OF1$8CM$r;H$$$^$9!%(B
(3) select abalance from accounts where aid = :aid; (3) select abalance from accounts where aid = :aid;
$B$3$3$G$O(B1$B7o$@$18!:w$5$l$^$9!#(B $B$3$3$G$O(B1$B7o$@$18!:w$5$l$^$9!%(B
(4) update tellers set tbalance = tbalance + :delta where tid = :tid; (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 $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; (5) update branches set bbalance = bbalance + :delta where bid = :bid;
$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 $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
(6) insert into history(tid,bid,aid,delta) values(:tid,:bid,:aid,:delta); (6) insert into history(tid,bid,aid,delta) values(:tid,:bid,:aid,:delta);
@ -152,13 +163,16 @@ 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(
$B"#:n<T$H%i%$%;%s%9>r7o(B $B"#:n<T$H%i%$%;%s%9>r7o(B
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 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$$$F$"$j$^$9!#$3$N>r7o$r<i$k8B$jL5=~$GMxMQ$7!"$^$?<+M3$K:FG[IU(B $BKAF,$K=q$$$F$"$j$^$9!%$3$N>r7o$r<i$k8B$jL5=~$GMxMQ$7!$$^$?<+M3$K:FG[IU(B
$B$G$-$^$9!#(B $B$G$-$^$9!%(B
$B"#2~DjMzNr(B $B"#2~DjMzNr(B
2000/1/15 pgbench-1.2 $B$O(B PostgreSQL $B$K(B contribute $B$5$l$^$7$?!#(B 2001/09/09
* PostgreSQL 7.2$BMQ$K!$(B-U, -P, -C $B%*%W%7%g%s$rDI2C$7$^$7$?!%(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 * -v $B%*%W%7%g%sDI2C(B
1999/09/29 pgbench-1.1 $B%j%j!<%9(B 1999/09/29 pgbench-1.1 $B%j%j!<%9(B

148
contrib/pgbench/pgbench.c
View File

@ -1,5 +1,5 @@
/* /*
* $Header: /cvsroot/pgsql/contrib/pgbench/pgbench.c,v 1.9 2001/08/01 01:08:17 ishii Exp $ * $Header: /cvsroot/pgsql/contrib/pgbench/pgbench.c,v 1.10 2001/09/09 03:15:56 ishii Exp $
* *
* pgbench: a simple TPC-B like benchmark program for PostgreSQL * pgbench: a simple TPC-B like benchmark program for PostgreSQL
* written by Tatsuo Ishii * written by Tatsuo Ishii
@ -67,6 +67,16 @@ int tps = 1;
int remains; /* number of remained clients */ int remains; /* number of remained clients */
int is_connect; /* establish connection for each transactoin */
char *pghost = "";
char *pgport = NULL;
char *pgoptions = NULL;
char *pgtty = NULL;
char *login = NULL;
char *pwd = NULL;
char *dbName;
typedef struct typedef struct
{ {
PGconn *con; /* connection handle to DB */ PGconn *con; /* connection handle to DB */
@ -85,8 +95,8 @@ typedef struct
static void static void
usage() usage()
{ {
fprintf(stderr, "usage: pgbench [-h hostname][-p port][-c nclients][-t ntransactions][-s scaling_factor][-n][-v][-S][-d][dbname]\n"); fprintf(stderr, "usage: pgbench [-h hostname][-p port][-c nclients][-t ntransactions][-s scaling_factor][-n][-C][-v][-S][-U login][-P password][-d][dbname]\n");
fprintf(stderr, "(initialize mode): pgbench -i [-h hostname][-p port][-s scaling_factor][-d][dbname]\n"); fprintf(stderr, "(initialize mode): pgbench -i [-h hostname][-p port][-s scaling_factor][-U login][-P password][-d][dbname]\n");
} }
/* random number generator */ /* random number generator */
@ -96,6 +106,34 @@ getrand(int min, int max)
return (min + (int) (max * 1.0 * rand() / (RAND_MAX + 1.0))); return (min + (int) (max * 1.0 * rand() / (RAND_MAX + 1.0)));
} }
/* set up a connection to the backend */
static PGconn *doConnect()
{
PGconn *con;
con = PQsetdbLogin(pghost, pgport, pgoptions, pgtty, dbName,
login, pwd);
if (con == NULL)
{
fprintf(stderr, "Connection to database '%s' failed.\n", dbName);
fprintf(stderr, "Memory allocatin problem?\n");
return(NULL);
}
if (PQstatus(con) == CONNECTION_BAD)
{
fprintf(stderr, "Connection to database '%s' failed.\n", dbName);
if (PQerrorMessage(con))
fprintf(stderr, "%s", PQerrorMessage(con));
else
fprintf(stderr, "No explanation from the backend\n");
return(NULL);
}
return (con);
}
/* throw away response from backend */ /* throw away response from backend */
static void static void
discard_response(CState * state) discard_response(CState * state)
@ -110,6 +148,7 @@ discard_response(CState * state)
} while (res); } while (res);
} }
/* check to see if the SQL result was good */
static int static int
check(CState * state, PGresult *res, int n, int good) check(CState * state, PGresult *res, int n, int good)
{ {
@ -123,7 +162,7 @@ check(CState * state, PGresult *res, int n, int good)
st->con = NULL; st->con = NULL;
return (-1); return (-1);
} }
return (0); return (0); /* OK */
} }
/* process a transaction */ /* process a transaction */
@ -201,11 +240,20 @@ doOne(CState * state, int n, int debug)
PQclear(res); PQclear(res);
discard_response(st); discard_response(st);
if (is_connect)
{
PQfinish(st->con);
st->con = NULL;
}
if (++st->cnt >= nxacts) if (++st->cnt >= nxacts)
{ {
remains--; /* I've done */ remains--; /* I've done */
PQfinish(st->con); if (st->con != NULL)
st->con = NULL; {
PQfinish(st->con);
st->con = NULL;
}
return; return;
} }
break; break;
@ -217,6 +265,19 @@ doOne(CState * state, int n, int debug)
st->state = 0; st->state = 0;
} }
if (st->con == NULL)
{
if ((st->con = doConnect()) == NULL)
{
fprintf(stderr, "Client %d aborted in establishing connection.\n",
n);
remains--; /* I've aborted */
PQfinish(st->con);
st->con = NULL;
return;
}
}
switch (st->state) switch (st->state)
{ {
case 0: /* about to start */ case 0: /* about to start */
@ -295,11 +356,20 @@ doSelectOnly(CState * state, int n, int debug)
PQclear(res); PQclear(res);
discard_response(st); discard_response(st);
if (is_connect)
{
PQfinish(st->con);
st->con = NULL;
}
if (++st->cnt >= nxacts) if (++st->cnt >= nxacts)
{ {
remains--; /* I've done */ remains--; /* I've done */
PQfinish(st->con); if (st->con != NULL)
st->con = NULL; {
PQfinish(st->con);
st->con = NULL;
}
return; return;
} }
break; break;
@ -311,6 +381,19 @@ doSelectOnly(CState * state, int n, int debug)
st->state = 0; st->state = 0;
} }
if (st->con == NULL)
{
if ((st->con = doConnect()) == NULL)
{
fprintf(stderr, "Client %d aborted in establishing connection.\n",
n);
remains--; /* I've aborted */
PQfinish(st->con);
st->con = NULL;
return;
}
}
switch (st->state) switch (st->state)
{ {
case 0: case 0:
@ -349,7 +432,7 @@ disconnect_all(CState * state)
/* create tables and setup data */ /* create tables and setup data */
static void static void
init(char *pghost, char *pgport, char *dbName) init()
{ {
PGconn *con; PGconn *con;
PGresult *res; PGresult *res;
@ -366,13 +449,8 @@ init(char *pghost, char *pgport, char *dbName)
int i; int i;
con = PQsetdb(pghost, pgport, NULL, NULL, dbName); if ((con = doConnect()) == NULL)
if (PQstatus(con) == CONNECTION_BAD) exit(1);
{
fprintf(stderr, "Connection to database '%s' on %s failed.\n", dbName, pghost);
fprintf(stderr, "%s", PQerrorMessage(con));
exit(1);
}
for (i = 0; i < (sizeof(DDLs) / sizeof(char *)); i++) for (i = 0; i < (sizeof(DDLs) / sizeof(char *)); i++)
{ {
@ -524,6 +602,7 @@ printResults(
printf("tps = %f(excluding connections establishing)\n", t2); printf("tps = %f(excluding connections establishing)\n", t2);
} }
int int
main(int argc, char **argv) main(int argc, char **argv)
{ {
@ -532,9 +611,6 @@ main(int argc, char **argv)
opterr, opterr,
optopt; optopt;
int c; int c;
char *pghost = NULL;
char *pgport = NULL;
char *dbName;
int is_init_mode = 0; /* initialize mode? */ int is_init_mode = 0; /* initialize mode? */
int is_no_vacuum = 0; /* no vacuum at all before int is_no_vacuum = 0; /* no vacuum at all before
* testing? */ * testing? */
@ -564,7 +640,7 @@ main(int argc, char **argv)
PGconn *con; PGconn *con;
PGresult *res; PGresult *res;
while ((c = getopt(argc, argv, "ih:nvp:dc:t:s:S")) != EOF) while ((c = getopt(argc, argv, "ih:nvp:dc:t:s:U:P:CS")) != EOF)
{ {
switch (c) switch (c)
{ {
@ -615,6 +691,9 @@ main(int argc, char **argv)
} }
#endif /* #ifndef __CYGWIN__ */ #endif /* #ifndef __CYGWIN__ */
break; break;
case 'C':
is_connect = 1;
break;
case 's': case 's':
tps = atoi(optarg); tps = atoi(optarg);
if (tps <= 0) if (tps <= 0)
@ -631,6 +710,12 @@ main(int argc, char **argv)
exit(1); exit(1);
} }
break; break;
case 'U':
login = optarg;
break;
case 'P':
pwd = optarg;
break;
default: default:
usage(); usage();
exit(1); exit(1);
@ -649,7 +734,7 @@ main(int argc, char **argv)
if (is_init_mode) if (is_init_mode)
{ {
init(pghost, pgport, dbName); init();
exit(0); exit(0);
} }
@ -662,7 +747,10 @@ main(int argc, char **argv)
} }
/* opening connection... */ /* opening connection... */
con = PQsetdb(pghost, pgport, NULL, NULL, dbName); con = doConnect();
if (con == NULL)
exit(1);
if (PQstatus(con) == CONNECTION_BAD) if (PQstatus(con) == CONNECTION_BAD)
{ {
fprintf(stderr, "Connection to database '%s' failed.\n", dbName); fprintf(stderr, "Connection to database '%s' failed.\n", dbName);
@ -746,16 +834,14 @@ main(int argc, char **argv)
/* get start up time */ /* get start up time */
gettimeofday(&tv1, 0); gettimeofday(&tv1, 0);
/* make connections to the database */ if (is_connect == 0)
for (i = 0; i < nclients; i++)
{ {
state[i].con = PQsetdb(pghost, pgport, NULL, NULL, dbName); /* make connections to the database */
if (PQstatus(state[i].con) == CONNECTION_BAD) for (i = 0; i < nclients; i++)
{ {
fprintf(stderr, "Connection to database '%s' failed.\n", dbName); if ((state[i].con = doConnect()) == NULL)
fprintf(stderr, "%s", PQerrorMessage(state[i].con)); exit(1);
exit(1); }
}
} }
/* time after connections set up */ /* time after connections set up */