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-rw-r--r--ChangeLog8
-rw-r--r--test/profile_test_all.rb83
-rw-r--r--test/runner.rb2
3 files changed, 66 insertions, 27 deletions
diff --git a/ChangeLog b/ChangeLog
index a9ce468d64..4e0c6cd961 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,11 @@
+Fri Aug 16 17:32:02 2013 Koichi Sasada <ko1@atdot.net>
+
+ * test/profile_test_all.rb: refactoring memory profiling tool for
+ test-all.
+ Add profiling targets /proc/meminfo and /proc/self/status.
+
+ * test/runner.rb: accept other than 'true'.
+
Fri Aug 16 11:23:35 2013 NAKAMURA Usaku <usa@ruby-lang.org>
* file.c (rb_file_size, rb_file_flock): improve performance of Winodws.
diff --git a/test/profile_test_all.rb b/test/profile_test_all.rb
index 54e916b73b..a24555a344 100644
--- a/test/profile_test_all.rb
+++ b/test/profile_test_all.rb
@@ -1,52 +1,83 @@
-require 'objspace'
-
#
# purpose:
# Profile memory usage of each tests.
#
# usage:
-# RUBY_TEST_ALL_PROFILE=true make test-all
+# RUBY_TEST_ALL_PROFILE=[file] make test-all
#
# output:
-# ./test_all_profile
+# [file] specified by RUBY_TEST_ALL_PROFILE
+# If [file] is 'true', then it is ./test_all_profile
#
# collected information:
# - ObjectSpace.memsize_of_all
# - GC.stat
-# - /proc/self/statm (if it exists)
+# - /proc/meminfo (some fields, if exists)
+# - /proc/self/status (some fields, if exists)
+# - /proc/self/statm (if exists)
#
+require 'objspace'
+
class MiniTest::Unit::TestCase
alias orig_run run
- $test_all_profile_out = open('test_all_profile', 'w')
- $test_all_profile_gc_stat_hash = {}
+ file = ENV['RUBY_TEST_ALL_PROFILE']
+ file = 'test-all-profile-result' if file == 'true'
+ TEST_ALL_PROFILE_OUT = open(file, 'w')
+ TEST_ALL_PROFILE_GC_STAT_HASH = {}
+ TEST_ALL_PROFILE_BANNER = ['name']
+ TEST_ALL_PROFILE_PROCS = []
- if FileTest.exist?('/proc/self/statm')
- # for Linux (only?)
- $test_all_profile_out.puts "name\tmemsize_of_all\t" +
- (GC.stat.keys +
- %w(size resident share text lib data dt)).join("\t")
-
- def memprofile_test_all_result_result
- "#{self.class}\##{self.__name__}\t" \
- "#{ObjectSpace.memsize_of_all}\t" \
- "#{GC.stat($test_all_profile_gc_stat_hash).values.join("\t")}\t" \
- "#{File.read('/proc/self/statm').split(/\s+/).join("\t")}"
+ def self.add *name, &b
+ TEST_ALL_PROFILE_BANNER.concat name
+ TEST_ALL_PROFILE_PROCS << b
+ end
+
+ add 'emsize_of_all', *GC.stat.keys do |result|
+ result << ObjectSpace.memsize_of_all
+ GC.stat(TEST_ALL_PROFILE_GC_STAT_HASH)
+ result.concat TEST_ALL_PROFILE_GC_STAT_HASH.values
+ end
+
+ def self.add_proc_meminfo file, fields
+ return unless FileTest.exist?(file)
+ regexp = /(#{fields.join("|")}):\s*(\d+) kB/
+ # check = {}; fields.each{|e| check[e] = true}
+ add *fields do |result|
+ text = File.read(file)
+ text.gsub(regexp){
+ # check.delete $1
+ result << $2
+ ''
+ }
+ # raise check.inspect unless check.empty?
end
- else
- $test_all_profile_out.puts "name\tmemsize_of_alls\t" + GC.stat.keys.join("\t")
- def memprofile_test_all_result_result
- "#{self.class}\##{self.__name__}\t" \
- "#{ObjectSpace.memsize_of_all}\t" \
- "#{GC.stat($test_all_profile_gc_stat_hash).values.join("\t")}"
+ end
+
+ add_proc_meminfo '/proc/meminfo', %w(MemTotal MemFree)
+ add_proc_meminfo '/proc/self/status', %w(VmPeak VmSize VmHWM VmRSS)
+
+ if FileTest.exist?('/proc/self/statm')
+ add *%w(size resident share text lib data dt) do |result|
+ result.concat File.read('/proc/self/statm').split(/\s+/)
end
end
+ def memprofile_test_all_result_result
+ result = ["#{self.class}\##{self.__name__}"]
+ TEST_ALL_PROFILE_PROCS.each{|proc|
+ proc.call(result)
+ }
+ result.join("\t")
+ end
+
def run runner
result = orig_run(runner)
- $test_all_profile_out.puts memprofile_test_all_result_result
- $test_all_profile_out.flush
+ TEST_ALL_PROFILE_OUT.puts memprofile_test_all_result_result
+ TEST_ALL_PROFILE_OUT.flush
result
end
+
+ TEST_ALL_PROFILE_OUT.puts TEST_ALL_PROFILE_BANNER.join("\t")
end
diff --git a/test/runner.rb b/test/runner.rb
index a3bb070e4f..94beb448cd 100644
--- a/test/runner.rb
+++ b/test/runner.rb
@@ -12,7 +12,7 @@ end
ENV["GEM_SKIP"] = ENV["GEM_HOME"] = ENV["GEM_PATH"] = "".freeze
-require_relative 'profile_test_all' if ENV['RUBY_TEST_ALL_PROFILE'] == 'true'
+require_relative 'profile_test_all' if ENV.has_key?('RUBY_TEST_ALL_PROFILE')
module Test::Unit
module ZombieHunter