From 8af3ee91e39a885ccee3d988ef944634f489ef14 Mon Sep 17 00:00:00 2001
From: Daniel Friesel <derf@finalrewind.org>
Date: Thu, 28 Dec 2017 17:29:32 +0100
Subject: Document --cache-size in feh(1)

---
 man/feh.pre | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'man')

diff --git a/man/feh.pre b/man/feh.pre
index ac9a81a..c2a4cd1 100644
--- a/man/feh.pre
+++ b/man/feh.pre
@@ -205,6 +205,16 @@ Zoom pictures to screen size in fullscreen / fixed geometry mode.
 .
 Create borderless windows.
 .
+.It Cm --cache-size Ar size
+.
+Set Imlib2 in-memory cache to
+.Ar size
+MiB. A higher cache size can
+significantly improve performance especially for small slide shows, however at
+the cost of increased memory consumption.
+.Ar size
+must be between 0 and 2048 MiB and defaults to 4.
+.
 .It Cm -P , --cache-thumbnails
 .
 Enable thumbnail caching in
-- 
cgit v1.2.3