From 4d74b51b252dc23d4cb9a886823f356c8d4d78d9 Mon Sep 17 00:00:00 2001
From: Astro <astro@spaceboyz.net>
Date: Wed, 21 Jan 2015 17:01:10 +0100
Subject: [PATCH 1/3] cmd: sum up & display storage pieces memory usage

---
 bin/cmd.js | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/bin/cmd.js b/bin/cmd.js
index 05c0d896..4bbfe129 100755
--- a/bin/cmd.js
+++ b/bin/cmd.js
@@ -438,11 +438,14 @@ function drawTorrent (torrent) {
       '{green:blocked:} {bold:' + torrent.numBlockedPeers + '}'
     )
     clivas.line('{80:}')
-    linesremaining -= 8
+    linesremaining -= 9
 
     var pieces = torrent.storage.pieces
+    var storageMem = 0
     for (var i = 0; i < pieces.length; i++) {
       var piece = pieces[i]
+      if (piece.buffer)
+        storageMem += piece.buffer.length
       if (piece.verified || piece.blocksWritten === 0) {
         continue;
       }
@@ -453,6 +456,9 @@ function drawTorrent (torrent) {
       clivas.line('{4+cyan:' + i + '} ' + bar);
       linesremaining -= 1
     }
+    clivas.line(
+      '{red:storage mem:} {bold:' + Math.ceil(storageMem / 1024) + ' KB}  '
+    )
     clivas.line('{80:}')
     linesremaining -= 1
 

From 111109a7c8f909942d204b2cb63d4e5bd994be35 Mon Sep 17 00:00:00 2001
From: Astro <astro@spaceboyz.net>
Date: Wed, 21 Jan 2015 17:45:54 +0100
Subject: [PATCH 2/3] cmd: paint reserved blocks in blue

---
 bin/cmd.js | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/bin/cmd.js b/bin/cmd.js
index 4bbfe129..f1e695c8 100755
--- a/bin/cmd.js
+++ b/bin/cmd.js
@@ -451,7 +451,19 @@ function drawTorrent (torrent) {
       }
       var bar = ''
       for (var j = 0; j < piece.blocks.length; j++) {
-        bar += piece.blocks[j] ? '{green:█}' : '{red:█}';
+        switch(piece.blocks[j]) {
+        case 0:
+          bar += '{red:█}';
+          break;
+        case 1:
+          bar += '{blue:█}';
+          break;
+        case 2:
+          bar += '{green:█}';
+          break;
+        default:
+          throw 'Invalid block state: ' + piece.blocks[j]
+        }
       }
       clivas.line('{4+cyan:' + i + '} ' + bar);
       linesremaining -= 1

From b9e9603043212c9e0519369542d5cd45caa47756 Mon Sep 17 00:00:00 2001
From: Astro <astro@spaceboyz.net>
Date: Thu, 22 Jan 2015 00:08:57 +0100
Subject: [PATCH 3/3] FSStorage: free written piece buffers

---
 lib/fs-storage.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/fs-storage.js b/lib/fs-storage.js
index cd32d4e5..6942e40e 100644
--- a/lib/fs-storage.js
+++ b/lib/fs-storage.js
@@ -160,6 +160,7 @@ FSStorage.prototype._onPieceDone = function (piece) {
   var writeToNextFile = function (err) {
     if (err) return self.emit('error', err)
     if (i >= end) {
+      delete piece.buffer
       return cb()
     }