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Overview
| Comment: | In the speed-check.sh script, make WAL mode the default. Add the --legacy option to do DELETE mode. Continue to use DELETE mode for long-term performance graphs since WAL mode was not always available, but use WAL mode for day-to-day performance measurements. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA3-256: |
cd81613850c0458b4b5b2460b9b38ce7 |
| User & Date: | drh 2018-02-20 17:02:31 |
Context
|
2018-02-20
| ||
| 22:20 | Make the walIndexPage() routine about 3x faster by factoring out the seldom used reallocation logic into a separate subroutine. check-in: e2b10714 user: drh tags: trunk | |
| 17:02 | In the speed-check.sh script, make WAL mode the default. Add the --legacy option to do DELETE mode. Continue to use DELETE mode for long-term performance graphs since WAL mode was not always available, but use WAL mode for day-to-day performance measurements. check-in: cd816138 user: drh tags: trunk | |
| 16:39 | Remove a superfluous "#if 1". No logic changes. check-in: caaffd32 user: drh tags: trunk | |
Changes
Changes to tool/speed-check.sh.
36 37 38 39 40 41 42 43 44 45 46 47 48 49 .. 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 ... 130 131 132 133 134 135 136 137 138 139 140 141 142 143 |
LEAN_OPTS="$LEAN_OPTS -DSQLITE_OMIT_PROGRESS_CALLBACK"
LEAN_OPTS="$LEAN_OPTS -DSQLITE_OMIT_SHARED_CACHE"
LEAN_OPTS="$LEAN_OPTS -DSQLITE_USE_ALLOCA"
BASELINE="trunk"
doExplain=0
doCachegrind=1
doVdbeProfile=0
while test "$1" != ""; do
case $1 in
--reprepare)
SPEEDTEST_OPTS="$SPEEDTEST_OPTS $1"
;;
--autovacuum)
SPEEDTEST_OPTS="$SPEEDTEST_OPTS $1"
................................................................................
SPEEDTEST_OPTS="$SPEEDTEST_OPTS $1"
;;
--nomemstat)
SPEEDTEST_OPTS="$SPEEDTEST_OPTS $1"
;;
--temp)
SPEEDTEST_OPTS="$SPEEDTEST_OPTS --temp 6"
;;
--wal)
SPEEDTEST_OPTS="$SPEEDTEST_OPTS --journal wal"
;;
--size)
shift; SIZE=$1
;;
--cachesize)
shift; SPEEDTEST_OPTS="$SPEEDTEST_OPTS --cachesize $1"
;;
................................................................................
;;
*)
BASELINE=$1
;;
esac
shift
done
SPEEDTEST_OPTS="$SPEEDTEST_OPTS --size $SIZE"
echo "NAME = $NAME" | tee summary-$NAME.txt
echo "SPEEDTEST_OPTS = $SPEEDTEST_OPTS" | tee -a summary-$NAME.txt
echo "CC_OPTS = $CC_OPTS" | tee -a summary-$NAME.txt
rm -f cachegrind.out.* speedtest1 speedtest1.db sqlite3.o
if test $doVdbeProfile -eq 1; then
rm -f vdbe_profile.out
|
> > > > < > > > > |
36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 .. 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 ... 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 |
LEAN_OPTS="$LEAN_OPTS -DSQLITE_OMIT_PROGRESS_CALLBACK" LEAN_OPTS="$LEAN_OPTS -DSQLITE_OMIT_SHARED_CACHE" LEAN_OPTS="$LEAN_OPTS -DSQLITE_USE_ALLOCA" BASELINE="trunk" doExplain=0 doCachegrind=1 doVdbeProfile=0 doWal=1 while test "$1" != ""; do case $1 in --reprepare) SPEEDTEST_OPTS="$SPEEDTEST_OPTS $1" ;; --autovacuum) SPEEDTEST_OPTS="$SPEEDTEST_OPTS $1" ................................................................................ SPEEDTEST_OPTS="$SPEEDTEST_OPTS $1" ;; --nomemstat) SPEEDTEST_OPTS="$SPEEDTEST_OPTS $1" ;; --temp) SPEEDTEST_OPTS="$SPEEDTEST_OPTS --temp 6" ;; --legacy) doWal=0 ;; --wal) doWal=1 ;; --size) shift; SIZE=$1 ;; --cachesize) shift; SPEEDTEST_OPTS="$SPEEDTEST_OPTS --cachesize $1" ;; ................................................................................ ;; *) BASELINE=$1 ;; esac shift done if test $doWal -eq 1; then SPEEDTEST_OPTS="$SPEEDTEST_OPTS --journal wal" fi SPEEDTEST_OPTS="$SPEEDTEST_OPTS --size $SIZE" echo "NAME = $NAME" | tee summary-$NAME.txt echo "SPEEDTEST_OPTS = $SPEEDTEST_OPTS" | tee -a summary-$NAME.txt echo "CC_OPTS = $CC_OPTS" | tee -a summary-$NAME.txt rm -f cachegrind.out.* speedtest1 speedtest1.db sqlite3.o if test $doVdbeProfile -eq 1; then rm -f vdbe_profile.out |