. ./perf-test-lib.sh
+uncache_database
+
add_email_corpus
print_header
time_run 'initial notmuch new' 'notmuch new'
+
+cache_database
+
time_run 'second notmuch new' 'notmuch new'
time_run 'dump *' 'notmuch dump > tags.out'
time_run 'restore *' 'notmuch restore < tags.out'