Format Read cache hits as percentage

src/webui/api/synccontroller.cpp

@@ -122,7 +122,7 @@ namespace
         map[KEY_TRANSFER_TOTAL_PEER_CONNECTIONS] = sessionStatus.peersCount;
 
         qreal readRatio = cacheStatus.readRatio;
-        map[KEY_TRANSFER_READ_CACHE_HITS] = (readRatio >= 0) ? Utils::String::fromDouble(100 * readRatio, 2) : "-";
+        map[KEY_TRANSFER_READ_CACHE_HITS] = (readRatio > 0) ? Utils::String::fromDouble(100 * readRatio, 2) : "0";
         map[KEY_TRANSFER_TOTAL_BUFFERS_SIZE] = cacheStatus.totalUsedBuffers * 16 * 1024;
 
         // num_peers is not reliable (adds up peers, which didn't even overcome tcp handshake)

src/webui/www/private/scripts/client.js

@@ -395,7 +395,7 @@ window.addEvent('load', function () {
             $('TotalWastedSession').set('html', friendlyUnit(serverState.total_wasted_session, false));
             $('GlobalRatio').set('html', serverState.global_ratio);
             $('TotalPeerConnections').set('html', serverState.total_peer_connections);
-            $('ReadCacheHits').set('html', serverState.read_cache_hits);
+            $('ReadCacheHits').set('html', serverState.read_cache_hits + "%");
             $('TotalBuffersSize').set('html', friendlyUnit(serverState.total_buffers_size, false));
             $('WriteCacheOverload').set('html', serverState.write_cache_overload + "%");
             $('ReadCacheOverload').set('html', serverState.read_cache_overload + "%");