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https://github.com/tursodatabase/libsql.git
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91 lines
2.6 KiB
Bash
91 lines
2.6 KiB
Bash
#!/bin/bash
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#
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# This is a template for a script used for day-to-day size and
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# performance monitoring of SQLite. Typical usage:
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#
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# sh run-speed-test.sh trunk # Baseline measurement of trunk
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# sh run-speed-test.sh x1 # Measure some experimental change
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# fossil test-diff --tk cout-trunk.txt cout-x1.txt # View chanages
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#
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# There are multiple output files, all with a base name given by
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# the first argument:
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#
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# summary-$BASE.txt # Copy of standard output
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# cout-$BASE.txt # cachegrind output
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# explain-$BASE.txt # EXPLAIN listings (only with --explain)
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#
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if test "$1" = ""
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then
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echo "Usage: $0 OUTPUTFILE [OPTIONS]"
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exit
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fi
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NAME=$1
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shift
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CC_OPTS="-DSQLITE_ENABLE_RTREE -DSQLITE_ENABLE_MEMSYS5"
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SPEEDTEST_OPTS="--shrink-memory --reprepare --heap 10000000 64"
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SIZE=5
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doExplain=0
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while test "$1" != ""; do
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case $1 in
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--reprepare)
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SPEEDTEST_OPTS="$SPEEDTEST_OPTS $1"
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;;
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--autovacuum)
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SPEEDTEST_OPTS="$SPEEDTEST_OPTS $1"
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;;
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--utf16be)
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SPEEDTEST_OPTS="$SPEEDTEST_OPTS $1"
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;;
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--stats)
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SPEEDTEST_OPTS="$SPEEDTEST_OPTS $1"
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;;
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--without-rowid)
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SPEEDTEST_OPTS="$SPEEDTEST_OPTS $1"
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;;
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--nomemstat)
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SPEEDTEST_OPTS="$SPEEDTEST_OPTS $1"
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;;
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--wal)
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SPEEDTEST_OPTS="$SPEEDTEST_OPTS --journal wal"
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;;
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--size)
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shift; SIZE=$1
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;;
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--explain)
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doExplain=1
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;;
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--heap)
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CC_OPTS="$CC_OPTS -DSQLITE_ENABLE_MEMSYS5"
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shift;
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SPEEDTEST_OPTS="$SPEEDTEST_OPTS --heap $1 64"
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;;
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*)
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CC_OPTS="$CC_OPTS $1"
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;;
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esac
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shift
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done
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SPEEDTEST_OPTS="$SPEEDTEST_OPTS --size $SIZE"
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echo "NAME = $NAME" | tee summary-$NAME.txt
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echo "SPEEDTEST_OPTS = $SPEEDTEST_OPTS" | tee -a summary-$NAME.txt
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echo "CC_OPTS = $CC_OPTS" | tee -a summary-$NAME.txt
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rm -f cachegrind.out.* speedtest1 speedtest1.db sqlite3.o
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gcc -g -Os -Wall -I. $CC_OPTS -c sqlite3.c
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size sqlite3.o | tee -a summary-$NAME.txt
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if test $doExplain -eq 1; then
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gcc -g -Os -Wall -I. $CC_OPTS \
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-DSQLITE_ENABLE_EXPLAIN_COMMENTS \
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./shell.c ./sqlite3.c -o sqlite3 -ldl -lpthread
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fi
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SRC=./speedtest1.c
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gcc -g -Os -Wall -I. $CC_OPTS $SRC ./sqlite3.o -o speedtest1 -ldl -lpthread
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ls -l speedtest1 | tee -a summary-$NAME.txt
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valgrind --tool=cachegrind ./speedtest1 speedtest1.db \
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$SPEEDTEST_OPTS 2>&1 | tee -a summary-$NAME.txt
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size sqlite3.o | tee -a summary-$NAME.txt
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wc sqlite3.c
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cg_anno.tcl cachegrind.out.* >cout-$NAME.txt
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if test $doExplain -eq 1; then
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./speedtest1 --explain $SPEEDTEST_OPTS | ./sqlite3 >explain-$NAME.txt
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fi
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