1 files changed, 0 insertions, 51 deletions
diff --git a/lib/mwrap_rack.rb b/lib/mwrap_rack.rb
index 53380b9..c777a78 100644
--- a/lib/mwrap_rack.rb
+++ b/lib/mwrap_rack.rb
@@ -89,54 +89,6 @@ class MwrapRack
      end
    end
  
-  class HeapPages # :nodoc:
-    include HtmlResponse
-    HEADER = '<tr><th>address</th><th>generation</th></tr>'
-
-    def hpb_rows
-      Mwrap::HeapPageBody.stat(stat = Thread.current[:mwrap_hpb_stat] ||= {})
-      %i(lifespan_max lifespan_min lifespan_mean lifespan_stddev
-         deathspan_max deathspan_min deathspan_mean deathspan_stddev
-         resurrects
-        ).map! do |k|
-         "<tr><td>#{k}</td><td>#{stat[k]}</td></tr>\n"
-      end.join
-    end
-
-    def gc_stat_rows
-      GC.stat(stat = Thread.current[:mwrap_gc_stat] ||= {})
-      %i(count heap_allocated_pages heap_eden_pages heap_tomb_pages
-          total_allocated_pages total_freed_pages).map do |k|
-         "<tr><td>GC.stat(:#{k})</td><td>#{stat[k]}</td></tr>\n"
-      end.join
-    end
-
-    GC_STAT_URL = 'https://docs.ruby-lang.org/en/trunk/GC.html#method-c-stat'
-    GC_STAT_HELP = <<~EOM
-      <p>Non-Infinity lifespans can indicate fragmentation.
-      <p>See <a
-      href="#{GC_STAT_URL}">#{GC_STAT_URL}</a> for info on GC.stat values.
-    EOM
-
-    def each
-      Mwrap.quiet do
-        yield("<html><head><title>heap pages</title></head>" \
-              "<body><h1>heap pages</h1>" \
-              "<table><tr><th>stat</th><th>value</th></tr>\n" \
-              "#{hpb_rows}" \
-              "#{gc_stat_rows}" \
-              "</table>\n" \
-              "#{GC_STAT_HELP}" \
-              "<table>#{HEADER}")
-        Mwrap::HeapPageBody.each do |addr, generation|
-          addr = -sprintf('0x%x', addr)
-          yield(-"<tr><td>#{addr}</td><td>#{generation}</td></tr>\n")
-        end
-        yield "</table></body></html>\n"
-      end
-    end
-  end
-
    def r404 # :nodoc:
      [404,{'Content-Type'=>'text/plain'},["Not found\n"]]
    end
@@ -152,15 +104,12 @@ class MwrapRack
        loc = -CGI.unescape($1)
        loc = Mwrap[loc] or return r404
        EachAt.new(loc).response
-    when '/heap_pages'
-      HeapPages.new.response
      when '/'
        n = 2000
        u = 'https://80x24.org/mwrap/README.html'
        b = -('<html><head><title>Mwrap demo</title></head>' \
            "<body><p><a href=\"each/#{n}\">allocations &gt;#{n} bytes</a>" \
            "<p><a href=\"#{u}\">#{u}</a>" \
-          "<p><a href=\"heap_pages\">heap pages</a>" \
            "</body></html>\n")
        [ 200, {'Content-Type'=>'text/html','Content-Length'=>-b.size.to_s},[b]]
      else