Merge pull request #3 from SpringMT/add-memory-benchmark-script

Add memory benchmark script

Author: SpringMT

benchmarks/zstd_compress_memory.rb

@@ -1,7 +1,10 @@
 require 'benchmark/ips'
+
+$LOAD_PATH.unshift '../lib'
+
 require 'json'
-require 'zstd'
 require 'objspace'
+require 'zstd-ruby'
 
 p "#{ObjectSpace.memsize_of_all/1000} #{ObjectSpace.count_objects} #{`ps -o rss= -p #{Process.pid}`.to_i}"
 
@@ -14,7 +17,7 @@
 
 while true do
   Zstd.compress(json_string)
-  if ((i % 10000) == 0 )
+  if ((i % 1000) == 0 )
     puts "count:#{i}\truby_memory:#{ObjectSpace.memsize_of_all/1000}\tobject_count:#{ObjectSpace.count_objects}\trss:#{`ps -o rss= -p #{Process.pid}`.to_i}"
   end
   i += 1

benchmarks/zstd_decompress_memory.rb

@@ -1,6 +1,9 @@
 require 'benchmark/ips'
+
+$LOAD_PATH.unshift '../lib'
+
 require 'json'
-require 'zstd'
+require 'zstd-ruby'
 require 'objspace'
 
 p "#{ObjectSpace.memsize_of_all/1000} #{ObjectSpace.count_objects} #{`ps -o rss= -p #{Process.pid}`.to_i}"
@@ -12,7 +15,7 @@
 i = 0
 while true do
   Zstd.decompress IO.read("./results/#{sample_file_name}.zstd")
-  if ((i % 10000) == 0 )
+  if ((i % 1000) == 0 )
      puts "count:#{i}\truby_memory:#{ObjectSpace.memsize_of_all/1000}\tobject_count:#{ObjectSpace.count_objects}\trss:#{`ps -o rss= -p #{Process.pid}`.to_i}"
   end
   i += 1