[PATCH] news: Store "from" and "subject" headers in the database.
Austin Clements
amdragon at MIT.EDU
Mon Nov 14 17:15:33 PST 2011
---
NEWS | 15 +++++++++++++++
1 files changed, 15 insertions(+), 0 deletions(-)
diff --git a/NEWS b/NEWS
index 71c7c9a..88f7b20 100644
--- a/NEWS
+++ b/NEWS
@@ -23,6 +23,21 @@ Add search terms to "notmuch dump"
search/show/tag. The output file argument of dump is deprecated in
favour of using stdout.
+Optimizations
+-------------
+
+Search avoids opening and parsing message files
+
+ We now store more information in the database so search no longer
+ has to open every message file to get basic headers. This can
+ improve search speed by as much as 10X, but taking advantage of this
+ requires a database rebuild:
+
+ notmuch dump > notmuch.dump
+ # Backup, then remove notmuch database ($MAIL/.notmuch)
+ notmuch new
+ notmuch restore notmuch.dump
+
Notmuch 0.9 (2011-10-01)
========================
--
1.7.7.1
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