[sql] Import SQLite 3.17.0.

third_party/sqlite/src/test/time-wordcount.sh

+#!/bin/sh
+#
+# This script runs the wordcount program in different ways and generates
+# an output useful for performance comparisons.
+#
+
+# Select the source text to be analyzed.
+#
+if test "x$1" = "x";
+then echo "Usage: $0 FILENAME [ARGS...]"; exit 1;
+fi
+
+# Do test runs
+#
+rm -f wcdb1.db
+./wordcount --tag A: --timer --summary wcdb1.db $* --insert
+rm -f wcdb2.db
+./wordcount --tag B: --timer --summary wcdb2.db $* --insert --without-rowid
+rm -f wcdb1.db
+./wordcount --tag C: --timer --summary wcdb1.db $* --replace
+rm -f wcdb2.db
+./wordcount --tag D: --timer --summary wcdb2.db $* --replace --without-rowid
+rm -f wcdb1.db
+./wordcount --tag E: --timer --summary wcdb1.db $* --select
+rm -f wcdb2.db
+./wordcount --tag F: --timer --summary wcdb2.db $* --select --without-rowid
+./wordcount --tag G: --timer --summary wcdb1.db $* --query
+./wordcount --tag H: --timer --summary wcdb1.db $* --query --without-rowid
+./wordcount --tag I: --timer --summary wcdb1.db $* --delete
+./wordcount --tag J: --timer --summary wcdb2.db $* --delete --without-rowid
+
+# Clean up temporary files created.
+#
+rm -f wcdb1.db wcdb2.db