hi?there I use xapian to build index?I found add_document cost lots of time(I did not use commit). In my computer, add one doc cost more then 60ms. It's a huge number for me to add one doc. *so, do you have some solutions to improve this?* This is my code: gettimeofday( &start, NULL ); Xapian::docid did = db->add_document(doc); if (did % 5000 == 0) printf("docid: %d\n", did); gettimeofday( &end, NULL ); timeuse = 1000000 *( end.tv_sec - start.tv_sec ) + end.tv_usec - start.tv_usec; printf("add time used: %d us\n", timeuse); *add time used: 63373 us* -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.xapian.org/pipermail/xapian-devel/attachments/20140528/0f80577f/attachment-0002.html>