diff --git a/README.md b/README.md
index e2e9d62..9f7ab78 100644
--- a/README.md
+++ b/README.md
@@ -12,7 +12,7 @@ mctop depends on the [ruby-pcap](https://rubygems.org/gems/ruby-pcap) gem, if yo
 this installed you'll need to ensure you have the development pcap libraries (libpcap-devel
 package on most linux distros) to build the native gem.
 
-![](http://etsycodeascraft.files.wordpress.com/2012/12/mctop.jpg)
+![](https://raw.github.com/opepin/mctop/master/screen.png)
 
 ## How it works
 
@@ -20,9 +20,14 @@ mctop sniffs network traffic collecting memcache `VALUE` responses and calculate
 traffic statistics for each key seen.  It currently reports on the following metrics per key:
 
 * **calls** - the number of times the key has been called since mctop started
+* **gets** - the number of times on get on that key since mctop started
+* **hits** - hit rate on get requests since mctop started
+* **sets** - the number of times on set on that key since mctop started
+* **deletes** - the number of times on delete on that key since mctop started
 * **objsize** - the size of the object stored for that key
 * **req/sec** - the number of requests per second for the key
 * **bw (kbps)** - the estimated network bandwidth consumed by this key in kilobits-per-second
+* **lifetime** - expiration time of the key at the time it was set 
 
 ## Getting it running
 
@@ -49,7 +54,12 @@ the quickest way to get it running is to:
 The following key commands are available in the console UI:
 
 * `C` - sort by number of calls
-* `S` - sort by object size
+* `G` - sort by number of gets 
+* `L` - sort by lifetime 
+* `H` - sort by number get hit rate 
+* `S` - sort by number of sets
+* `D` - sort by number of delete 
+* `O` - sort by object size
 * `R` - sort by requests/sec
 * `B` - sort by bandwidth
 * `T` - toggle sorting by ascending / descending order
@@ -73,5 +83,7 @@ The following details are displayed in the status bar
 ### ruby-pcap drops packets at high volume
 from my testing the ruby-pcap native interface to libpcap struggles to keep up with high packet rates (in what we see on a production memcache instance) you can keep an eye on the packets recv/drop and loss percentage on the status bar at the bottom of the UI to get an idea of the packet
 
+### does not support the full memcache protocol (multi gets, incr, ...) 
+
 ### No binary protocol support
 There is currently no support for the binary protocol. However, if someone is using it and would like to submit a patch, it would be welcome.
diff --git a/bin/mctop b/bin/mctop
index 20da5f8..f091bbe 100755
--- a/bin/mctop
+++ b/bin/mctop
@@ -46,7 +46,17 @@ until done do
       done = true
     when /[Cc]/
       sort_mode = :calls
+    when /[Dd]/
+      sort_mode = :deletes
+    when /[Gg]/
+      sort_mode = :gets
+    when /[Ll]/
+      sort_mode = :lifetime
     when /[Ss]/
+      sort_mode = :sets
+    when /[Hh]/
+      sort_mode = :hits
+    when /[Oo]/
       sort_mode = :objsize
     when /[Rr]/
       sort_mode = :reqsec
diff --git a/lib/sniffer.rb b/lib/sniffer.rb
index f75fee2..176a15c 100644
--- a/lib/sniffer.rb
+++ b/lib/sniffer.rb
@@ -1,21 +1,40 @@
 require 'pcap'
 require 'thread'
+#require 'logger'
 
 class MemcacheSniffer
-  attr_accessor :metrics, :semaphore
+  attr_accessor :metrics, :semaphore, :log
 
   def initialize(config)
     @source  = config[:nic]
     @port    = config[:port]
 
     @metrics = {}
+    @metrics[:deletes]   = {}
+    @metrics[:sets]   = {}
+    @metrics[:lifetime]   = {}
+    @metrics[:gets]   = {}
+    @metrics[:hits]   = {}
     @metrics[:calls]   = {}
     @metrics[:objsize] = {}
     @metrics[:reqsec]  = {}
-    @metrics[:bw]    = {}
+    @metrics[:bw]      = {}
     @metrics[:stats]   = { :recv => 0, :drop => 0 }
 
     @semaphore = Mutex.new
+    #@log = Logger.new('/tmp/logfile.log')
+  end
+
+  def command(key) 
+    if ! @metrics[:calls].has_key?(key)
+       @metrics[:calls][key] = 0
+       @metrics[:sets][key] = 0
+       @metrics[:lifetime][key] = -1
+       @metrics[:gets][key] = 0
+       @metrics[:deletes][key] = 0
+       @metrics[:hits][key] = 0
+       @metrics[:objsize][key] = -1 
+    end
   end
 
   def start
@@ -29,22 +48,61 @@ def start
     cap.loop do |packet|
       @metrics[:stats] = cap.stats
 
-      # parse key name, and size from VALUE responses
+      # hit on a get parse key name, and size from VALUE responses
+      if packet.raw_data =~ /STAT /
+        next
+      end
+		
+      # hit on a get parse key name, and size from VALUE responses
       if packet.raw_data =~ /VALUE (\S+) \S+ (\S+)/
-        key   = $1
-        bytes = $2
+      key   = $1
+      bytes = $2
+      @semaphore.synchronize do
+        self.command(key)
+        @metrics[:hits][key] += 1
+        @metrics[:objsize][key] = bytes.to_i
+        end
+      end
 
+      # parse key name
+      # gets ?    
+      if packet.raw_data =~ /get (\S+)\r\n/
+        key   = $1
         @semaphore.synchronize do
-          if @metrics[:calls].has_key?(key)
-            @metrics[:calls][key] += 1
-          else
-            @metrics[:calls][key] = 1
-          end
+          self.command(key)
+          @metrics[:gets][key] += 1
+          @metrics[:calls][key] += 1
+        end
+      end
+
 
-          @metrics[:objsize][key] = bytes.to_i
+      # parse key/ name and size
+      if packet.raw_data =~ /set (\S+) (\S+) (\S+) (\S+)\r\n/
+        key   = $1
+        ttl = $3;
+        bytes = $4;
+        @semaphore.synchronize do
+          self.command(key)
+          @metrics[:sets][key] += 1
+          # @log.warn(packet.raw_data)
+          @metrics[:calls][key] += 1
+          @metrics[:objsize][key] = bytes.to_i;
+          @metrics[:lifetime][key] = ttl.to_i;
         end
       end
 
+
+      # parse key name
+      # delete     
+      if packet.raw_data =~ /delete (\S+)/
+        key   = $1
+        @semaphore.synchronize do
+          self.command(key)
+            @metrics[:deletes][key] += 1
+            @metrics[:calls][key] += 1
+        end
+      end
+     
       break if @done
     end
 
diff --git a/lib/ui.rb b/lib/ui.rb
index 3ca7420..2f55e5f 100644
--- a/lib/ui.rb
+++ b/lib/ui.rb
@@ -20,18 +20,23 @@ def initialize(config)
       init_pair(2, COLOR_WHITE, COLOR_RED)
     end
 
-    @stat_cols    = %w[ calls objsize req/sec bw(kbps) ]
-    @stat_col_width = 10
+    @stat_cols      = %w[ deletes sets gets hits calls objsize req/sec bw(kbps) lifetime ]
+    @stat_col_width = 10 
     @key_col_width  = 0
 
     @commands = {
       'Q' => "quit",
+      'D' => "sort by deletes",
+      'S' => "sort by sets",
+      'L' => "sort by lifetime",
+      'G' => "sort by gets",
+      'H' => "sort by hits",
       'C' => "sort by calls",
-      'S' => "sort by size",
+      'O' => "sort by size",
       'R' => "sort by req/sec",
       'B' => "sort by bandwidth",
       'T' => "toggle sort order (asc|desc)"
-    }
+     }
   end
 
   def header
@@ -39,7 +44,7 @@ def header
     @stat_cols = @stat_cols.map { |c| sprintf("%#{@stat_col_width}s", c) }
 
     # key column width is whatever is left over
-    @key_col_width = cols - (@stat_cols.length * @stat_col_width)
+    @key_col_width = cols - (@stat_cols.length * @stat_col_width) - 3
 
     attrset(color_pair(1))
     setpos(0,0)
@@ -70,10 +75,10 @@ def render_stats(sniffer, sort_mode, sort_order = :desc)
     # construct and render footer stats line
     setpos(lines-2,0)
     attrset(color_pair(2))
-    header_summary = sprintf "%-28s %-14s %-30s",
+    header_summary = sprintf "%-28s %-14s %-30s", 
       "sort mode: #{sort_mode.to_s} (#{sort_order.to_s})",
       "keys: #{sniffer.metrics[:calls].keys.count}",
-      "packets (recv/dropped): #{sniffer.metrics[:stats][:recv]} / #{sniffer.metrics[:stats][:drop]} (#{loss}%)"
+      "packets (recv/dropped): #{sniffer.metrics[:stats][:recv]} / #{sniffer.metrics[:stats][:drop]} (#{loss}%)" 
     addstr(sprintf "%-#{cols}s", header_summary)
 
     # reset colours for main key display
@@ -81,57 +86,66 @@ def render_stats(sniffer, sort_mode, sort_order = :desc)
 
     top = []
 
-    sniffer.semaphore.synchronize do
-      # we may have seen no packets received on the sniffer thread
+    sniffer.semaphore.synchronize do 
+      # we may have seen no packets received on the sniffer thread 
       return if sniffer.metrics[:start_time].nil?
 
       elapsed = Time.now.to_f - sniffer.metrics[:start_time]
 
       # iterate over all the keys in the metrics hash and calculate some values
       sniffer.metrics[:calls].each do |k,v|
-          reqsec = v / elapsed
-
-          # if req/sec is <= the discard threshold delete those keys from
-          # the metrics hash - this is a hack to manage the size of the
-          # metrics hash in high volume environments
-          if reqsec <= @config[:discard_thresh]
+         reqsec = v / elapsed
+
+         # if req/sec is <= the discard threshold delete those keys from
+         # the metrics hash - this is a hack to manage the size of the
+         # metrics hash in high volume environments
+         if reqsec <= @config[:discard_thresh]
+            sniffer.metrics[:sets].delete(k)
+            sniffer.metrics[:deletes].delete(k)
+            sniffer.metrics[:gets].delete(k)
+            sniffer.metrics[:hits].delete(k)
             sniffer.metrics[:calls].delete(k)
             sniffer.metrics[:objsize].delete(k)
             sniffer.metrics[:reqsec].delete(k)
             sniffer.metrics[:bw].delete(k)
-          else
-            sniffer.metrics[:reqsec][k]  = v / elapsed
-            sniffer.metrics[:bw][k]    = ((sniffer.metrics[:objsize][k] * sniffer.metrics[:reqsec][k]) * 8) / 1000
-          end
-      end
-
-      top = sniffer.metrics[sort_mode].sort { |a,b| a[1] <=> b[1] }
-    end
-
-    unless sort_order == :asc
-      top.reverse!
-    end
-
-    for i in 0..maxlines-1
-      if i < top.length
-        k = top[i][0]
-        v = top[i][1]
-
-        # if the key is too wide for the column truncate it and add an ellipsis
-        if k.length > @key_col_width
-          display_key = k[0..@key_col_width-4]
-          display_key = "#{display_key}..."
+            sniffer.metrics[:lifetime].delete(k)
         else
-          display_key = k
+            sniffer.metrics[:reqsec][k]  = v / elapsed
+            sniffer.metrics[:bw][k]      = ((sniffer.metrics[:objsize][k] * sniffer.metrics[:reqsec][k]) * 8) / 1000
         end
+    end 
+    top = sniffer.metrics[sort_mode].sort { |a,b| a[1] <=> b[1] }
+  end
 
-        # render each key
-        line = sprintf "%-#{@key_col_width}s %9.d %9.d %9.2f %9.2f",
-                 display_key,
-                 sniffer.metrics[:calls][k],
-                 sniffer.metrics[:objsize][k],
-                 sniffer.metrics[:reqsec][k],
-                 sniffer.metrics[:bw][k]
+  unless sort_order == :asc
+    top.reverse!
+   end
+
+   for i in 0..maxlines-1
+     if i < top.length
+       k = top[i][0]
+       v = top[i][1]
+
+       # if the key is too wide for the column truncate it and add an ellipsis
+       if k.length > @key_col_width
+         display_key = k[0..@key_col_width-4]
+         display_key = "#{display_key}..."
+       else
+         display_key = k
+       end
+           
+       # render each key
+       line = sprintf "%-#{@key_col_width}s %9.d %9.d %9.d %9.2f %% %9.d %9.d %9.2f %9.2f %9.d",
+                display_key,
+                sniffer.metrics[:deletes][k],
+                sniffer.metrics[:sets][k],
+                sniffer.metrics[:gets][k],
+                sniffer.metrics[:gets][k]  > 0 ? (sniffer.metrics[:hits][k] * 100 / sniffer.metrics[:gets][k]) : 0,
+                sniffer.metrics[:calls][k],
+                sniffer.metrics[:objsize][k],
+                sniffer.metrics[:reqsec][k],
+                sniffer.metrics[:bw][k],
+                sniffer.metrics[:lifetime][k] 
       else
         # we're not clearing the display between renders so erase past
         # keys with blank lines if there's < maxlines of results
@@ -147,6 +161,7 @@ def render_stats(sniffer, sort_mode, sort_order = :desc)
     attrset(color_pair(2))
     setpos(lines-2, cols-18)
     addstr(sprintf "rt: %8.3f (ms)", runtime)
+
   end
 
   def input_handler
diff --git a/screen.png b/screen.png
new file mode 100644
index 0000000..15ae37d
Binary files /dev/null and b/screen.png differ