diff options
Diffstat (limited to 'lib/mongrel/debug.rb')
| -rw-r--r-- | lib/mongrel/debug.rb | 44 |
1 files changed, 32 insertions, 12 deletions
diff --git a/lib/mongrel/debug.rb b/lib/mongrel/debug.rb index 4746792..64a1a16 100644 --- a/lib/mongrel/debug.rb +++ b/lib/mongrel/debug.rb @@ -20,7 +20,7 @@ module MongrelDbg Dir.mkdir(log_dir) if not File.exist?(log_dir) @log_dir = log_dir $objects_out=open(File.join("log","mongrel_debug","objects.log"),"w") - $objects_out.puts "run,classname,last,count,delta" + $objects_out.puts "run,classname,last,count,delta,lenmean,lensd,lenmax" $objects_out.sync = true $last_stat = nil $run_count = 0 @@ -122,20 +122,40 @@ module RequestLog include Mongrel::HttpHandlerPlugin def process(request,response) - stats = Hash.new(0) - ObjectSpace.each_object {|o| stats[o.class] += 1} - - stats.sort {|(k1,v1),(k2,v2)| v2 <=> v1}.each do |k,v| - if $last_stat - delta = v - $last_stat[k] - if v > 10 and delta != 0 - $objects_out.printf "%d,%s,%d,%d,%d\n", $run_count, k, $last_stat[k], v, delta + begin + stats = Hash.new(0) + lengths = {} + ObjectSpace.each_object do |o| + begin + if o.respond_to? :length + len = o.length + lengths[o.class] ||= Stats.new(o.class) + lengths[o.class].sample(len) + end + rescue Object + end + + stats[o.class] += 1 + end + + stats.sort {|(k1,v1),(k2,v2)| v2 <=> v1}.each do |k,v| + if $last_stat + delta = v - $last_stat[k] + if v > 10 and delta != 0 + if lengths[k] + $objects_out.printf "%d,%s,%d,%d,%d,%f,%f,%f\n", $run_count, k, $last_stat[k], v, delta,lengths[k].mean,lengths[k].sd,lengths[k].max + else + $objects_out.printf "%d,%s,%d,%d,%d,,,\n", $run_count, k, $last_stat[k], v, delta + end + end end end - end - $run_count += 1 - $last_stat = stats + $run_count += 1 + $last_stat = stats + rescue Object + STDERR.puts "object.log ERROR: #$!" + end end end |