Adding the sqlite sourcecode

test/json/json-speed-check.sh

@@ -0,0 +1,87 @@
+#!/bin/bash
+#
+# This is a template for a script used for day-to-day size and 
+# performance monitoring of SQLite.  Typical usage:
+#
+#     sh speed-check.sh trunk  #  Baseline measurement of trunk
+#     sh speed-check.sh x1     # Measure some experimental change
+#     fossil xdiff --tk jout-trunk.txt jout-x1.txt   # View changes
+#
+# There are multiple output files, all with a base name given by
+# the first argument:
+#
+#     summary-$BASE.txt           # Copy of standard output
+#     jout-$BASE.txt              # cachegrind output
+#     explain-$BASE.txt           # EXPLAIN listings (only with --explain)
+#
+if test "$1" = ""
+then
+  echo "Usage: $0 OUTPUTFILE [OPTIONS]"
+  exit
+fi
+NAME=$1
+shift
+#CC_OPTS="-DSQLITE_ENABLE_RTREE -DSQLITE_ENABLE_MEMSYS5"
+CC_OPTS="-DSQLITE_ENABLE_MEMSYS5"
+CC=gcc
+LEAN_OPTS="-DSQLITE_THREADSAFE=0"
+LEAN_OPTS="$LEAN_OPTS -DSQLITE_DEFAULT_MEMSTATUS=0"
+LEAN_OPTS="$LEAN_OPTS -DSQLITE_DEFAULT_WAL_SYNCHRONOUS=1"
+LEAN_OPTS="$LEAN_OPTS -DSQLITE_LIKE_DOESNT_MATCH_BLOBS"
+LEAN_OPTS="$LEAN_OPTS -DSQLITE_MAX_EXPR_DEPTH=0"
+LEAN_OPTS="$LEAN_OPTS -DSQLITE_OMIT_DECLTYPE"
+LEAN_OPTS="$LEAN_OPTS -DSQLITE_OMIT_DEPRECATED"
+LEAN_OPTS="$LEAN_OPTS -DSQLITE_OMIT_PROGRESS_CALLBACK"
+LEAN_OPTS="$LEAN_OPTS -DSQLITE_OMIT_SHARED_CACHE"
+LEAN_OPTS="$LEAN_OPTS -DSQLITE_USE_ALLOCA"
+BASELINE="trunk"
+TYPE="json"
+doExplain=0
+doCachegrind=1
+doVdbeProfile=0
+doWal=1
+doDiff=1
+doJsonB=0
+while test "$1" != ""; do
+  case $1 in
+    --nodiff)
+	doDiff=0
+        ;;
+    --lean)
+        CC_OPTS="$CC_OPTS $LEAN_OPTS"
+        ;;
+    --clang)
+        CC=clang
+        ;;
+    --gcc7)
+        CC=gcc-7
+        ;;
+    --jsonb)
+        doJsonB=1
+        TYPE="jsonb"
+        ;;
+    -*)
+        CC_OPTS="$CC_OPTS $1"
+        ;;
+    *)
+	BASELINE=$1
+        ;;
+  esac
+  shift
+done
+echo "NAME           = $NAME" | tee summary-$NAME.txt
+echo "CC_OPTS        = $CC_OPTS" | tee -a summary-$NAME.txt
+rm -f cachegrind.out.* jsonshell
+$CC -g -Os -Wall -I. $CC_OPTS ./shell.c ./sqlite3.c -o jsonshell -ldl -lpthread
+ls -l jsonshell | tee -a summary-$NAME.txt
+home=`echo $0 | sed -e 's,/[^/]*$,,'`
+DB=$TYPE''100mb.db
+echo ./jsonshell $DB "<$home/$TYPE-q1.txt"
+valgrind --tool=cachegrind ./jsonshell json100mb_b.db <$home/$TYPE-q1.txt \
+        2>&1 | tee -a summary-$NAME.txt
+cg_anno.tcl cachegrind.out.* >$TYPE-$NAME.txt
+echo '*****************************************************' >>$TYPE-$NAME.txt
+sed 's/^[0-9=-]\{9\}/==00000==/' summary-$NAME.txt >>$TYPE-$NAME.txt
+if test "$NAME" != "$BASELINE" -a $doDiff -ne 0; then
+  fossil xdiff --tk -c 20 $TYPE-$BASELINE.txt $TYPE-$NAME.txt
+fi