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Extend yesterday's patch making BLCKSZ and RELSEG_SIZE configurable to also

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let XLOG_BLCKSZ and XLOG_SEG_SIZE be set via configure.  Per a proposal by
Mark Wong, though I thought it better to call the switches after "wal" rather
than "xlog".
This commit is contained in:
Tom Lane
2008-05-02 19:52:37 +00:00
parent b3fb2d6505
commit cf9f6c8d8e
6 changed files with 220 additions and 31 deletions
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116
configure vendored
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@ -1373,8 +1373,10 @@ Optional Packages:
--with-libraries=DIRS look for additional libraries in DIRS
--with-libs=DIRS alternative spelling of --with-libraries
--with-pgport=PORTNUM set default port number [5432]
--with-blocksize=BLOCKSIZE set block size in kB [8]
--with-segsize=SEGSIZE set segment size in GB [1]
--with-blocksize=BLOCKSIZE set table block size in kB [8]
--with-segsize=SEGSIZE set table segment size in GB [1]
--with-wal-blocksize=BLOCKSIZE set WAL block size in kB [8]
--with-wal-segsize=SEGSIZE set WAL segment size in MB [16]
--with-tcl build Tcl modules (PL/Tcl)
--with-tclconfig=DIR tclConfig.sh is in DIR
--with-perl build Perl modules (PL/Perl)
@ -2603,7 +2605,7 @@ _ACEOF
#
# File segment size
# Relation segment size
#
{ echo "$as_me:$LINENO: checking for segment size" >&5
echo $ECHO_N "checking for segment size... $ECHO_C" >&6; }
@ -2647,6 +2649,114 @@ cat >>confdefs.h <<_ACEOF
_ACEOF
#
# WAL block size
#
{ echo "$as_me:$LINENO: checking for WAL block size" >&5
echo $ECHO_N "checking for WAL block size... $ECHO_C" >&6; }
pgac_args="$pgac_args with_wal_blocksize"
# Check whether --with-wal-blocksize was given.
if test "${with_wal_blocksize+set}" = set; then
withval=$with_wal_blocksize;
case $withval in
yes)
{ { echo "$as_me:$LINENO: error: argument required for --with-wal-blocksize option" >&5
echo "$as_me: error: argument required for --with-wal-blocksize option" >&2;}
{ (exit 1); exit 1; }; }
;;
no)
{ { echo "$as_me:$LINENO: error: argument required for --with-wal-blocksize option" >&5
echo "$as_me: error: argument required for --with-wal-blocksize option" >&2;}
{ (exit 1); exit 1; }; }
;;
*)
wal_blocksize=$withval
;;
esac
else
wal_blocksize=8
fi
case ${wal_blocksize} in
1) XLOG_BLCKSZ=1024;;
2) XLOG_BLCKSZ=2048;;
4) XLOG_BLCKSZ=4096;;
8) XLOG_BLCKSZ=8192;;
16) XLOG_BLCKSZ=16384;;
32) XLOG_BLCKSZ=32768;;
64) XLOG_BLCKSZ=65536;;
*) { { echo "$as_me:$LINENO: error: Invalid WAL block size. Allowed values are 1,2,4,8,16,32,64." >&5
echo "$as_me: error: Invalid WAL block size. Allowed values are 1,2,4,8,16,32,64." >&2;}
{ (exit 1); exit 1; }; }
esac
{ echo "$as_me:$LINENO: result: ${wal_blocksize}kB" >&5
echo "${ECHO_T}${wal_blocksize}kB" >&6; }
cat >>confdefs.h <<_ACEOF
#define XLOG_BLCKSZ ${XLOG_BLCKSZ}
_ACEOF
#
# WAL segment size
#
{ echo "$as_me:$LINENO: checking for WAL segment size" >&5
echo $ECHO_N "checking for WAL segment size... $ECHO_C" >&6; }
pgac_args="$pgac_args with_wal_segsize"
# Check whether --with-wal-segsize was given.
if test "${with_wal_segsize+set}" = set; then
withval=$with_wal_segsize;
case $withval in
yes)
{ { echo "$as_me:$LINENO: error: argument required for --with-wal-segsize option" >&5
echo "$as_me: error: argument required for --with-wal-segsize option" >&2;}
{ (exit 1); exit 1; }; }
;;
no)
{ { echo "$as_me:$LINENO: error: argument required for --with-wal-segsize option" >&5
echo "$as_me: error: argument required for --with-wal-segsize option" >&2;}
{ (exit 1); exit 1; }; }
;;
*)
wal_segsize=$withval
;;
esac
else
wal_segsize=16
fi
case ${wal_segsize} in
1) ;;
2) ;;
4) ;;
8) ;;
16) ;;
32) ;;
64) ;;
*) { { echo "$as_me:$LINENO: error: Invalid WAL segment size. Allowed values are 1,2,4,8,16,32,64." >&5
echo "$as_me: error: Invalid WAL segment size. Allowed values are 1,2,4,8,16,32,64." >&2;}
{ (exit 1); exit 1; }; }
esac
{ echo "$as_me:$LINENO: result: ${wal_segsize}MB" >&5
echo "${ECHO_T}${wal_segsize}MB" >&6; }
cat >>confdefs.h <<_ACEOF
#define XLOG_SEG_SIZE (${wal_segsize} * 1024 * 1024)
_ACEOF
#
# C compiler
#