diff options
Diffstat (limited to 'activesupport/lib/active_support/testing')
| -rw-r--r-- | activesupport/lib/active_support/testing/performance.rb | 58 |
1 files changed, 48 insertions, 10 deletions
diff --git a/activesupport/lib/active_support/testing/performance.rb b/activesupport/lib/active_support/testing/performance.rb index 728fa860cb..2317171467 100644 --- a/activesupport/lib/active_support/testing/performance.rb +++ b/activesupport/lib/active_support/testing/performance.rb @@ -12,13 +12,13 @@ module ActiveSupport if benchmark = ARGV.include?('--benchmark') # HAX for rake test { :benchmark => true, :runs => 10, - :metrics => [:process_time, :memory, :objects], + :metrics => [:process_time, :memory, :objects, :gc_runs, :gc_time], :output => 'tmp/performance' } else { :benchmark => false, :runs => 1, :min_percent => 0.02, - :metrics => [:wall_time, :memory, :objects], + :metrics => [:process_time, :memory, :objects, :gc_runs, :gc_time], :formats => [:flat, :graph_html, :call_tree], :output => 'tmp/performance' } end @@ -72,9 +72,13 @@ module ActiveSupport protected def run_warmup + 5.times { GC.start } + time = Metrics::Time.new run_test(time, :benchmark) puts "%s (%s warmup)" % [full_test_name, time.format(time.total)] + + 5.times { GC.start } end def run_profile(metric) @@ -219,6 +223,10 @@ module ActiveSupport self.class::Mode end + def measure + 0 + end + def benchmark with_gc_stats do before = measure @@ -319,12 +327,6 @@ module ActiveSupport def measure GC.malloc_allocated_size / 1024.0 end - - # Unavailable - else - def measure - 0 - end end def format(measurement) @@ -343,9 +345,27 @@ module ActiveSupport def measure ObjectSpace.allocated_objects end - else + end + + def format(measurement) + measurement.to_i.to_s + end + end + + class GcRuns < Base + Mode = RubyProf::GC_RUNS + + if RubyProf.respond_to?(:measure_gc_runs) + def measure + RubyProf.measure_gc_runs + end + elsif GC.respond_to?(:collections) def measure - 0 + GC.collections + end + elsif GC.respond_to?(:heap_info) + def measure + GC.heap_info['num_gc_passes'] end end @@ -353,6 +373,24 @@ module ActiveSupport measurement.to_i.to_s end end + + class GcTime < Base + Mode = RubyProf::GC_TIME + + if RubyProf.respond_to?(:measure_gc_time) + def measure + RubyProf.measure_gc_time + end + elsif GC.respond_to?(:time) + def measure + GC.time + end + end + + def format(measurement) + '%d ms' % (measurement / 1000) + end + end end end end |