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authorFlorian Friesdorf <flo@chaoflow.net>2011-04-27 00:26:45 +0200
committerFlorian Friesdorf <flo@chaoflow.net>2011-04-27 00:26:45 +0200
commitc0deddd22c49adc23a7e1c1ace285d31fa419616 (patch)
tree6472e4757ea210ab9728733a2a5b8f510e5b13c0
parent340850acdb04353360caaa94bed90c7cf2a194d5 (diff)
performance: use filters for tagging
-rw-r--r--performance.mdwn16
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diff --git a/performance.mdwn b/performance.mdwn
index 04a36d8..58917c6 100644
--- a/performance.mdwn
+++ b/performance.mdwn
@@ -1,5 +1,7 @@
# Optimize notmuch's performance
+[[!toc levels=2]]
+
## Xapian 1.2.x database format: chert vs. flint
Xapian 1.2 (in contrast to 1.0.x) uses a new database format called
@@ -99,3 +101,17 @@ Remove old and renamed compacted, if compacting went well:
* [Pieter Praet](http://notmuchmail.org/pipermail/notmuch/2011/004175.html)
+
+## Tagging: use filters!
+
+Instead of just:
+
+ $ notmuch tag +foo
+
+use:
+
+ $ notmuch tag +foo -- not tag:foo
+
+See the ongoing discussion:
+
+http://notmuchmail.org/pipermail/notmuch/2011/004197.html