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the official profiler (present in 1.9) should have the highest priority

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Gonçalo Silva 2010-06-12 11:34:53 +01:00 committed by wycats
parent 381a30fbba
commit 901452d06a
1 changed files with 31 additions and 31 deletions
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62
activesupport/lib/active_support/testing/performance.rb
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@ -260,14 +260,7 @@ def profile
end
protected
if GC.respond_to?(:enable_stats)
def with_gc_stats
GC.enable_stats
yield
ensure
GC.disable_stats
end
elsif defined?(GC::Profiler)
if defined?(GC::Profiler)
def with_gc_stats
GC.start
GC.disable
@ -277,6 +270,13 @@ def with_gc_stats
GC::Profiler.disable
GC.enable
end
elsif GC.respond_to?(:enable_stats)
def with_gc_stats
GC.enable_stats
yield
ensure
GC.disable_stats
end
else
def with_gc_stats
yield
@ -331,8 +331,18 @@ def measure
class Memory < Base
Mode = RubyProf::MEMORY if RubyProf.const_defined?(:MEMORY)
# Ruby 1.9 + GC profiler patch
if defined?(GC::Profiler)
def measure
GC.enable
GC.start
kb = GC::Profiler.data.last[:HEAP_USE_SIZE] / 1024.0
GC.disable
kb
end
# ruby-prof wrapper
if RubyProf.respond_to?(:measure_memory)
elsif RubyProf.respond_to?(:measure_memory)
def measure
RubyProf.measure_memory / 1024.0
end
@ -360,16 +370,6 @@ def measure
def measure
GC.malloc_allocated_size / 1024.0
end
# Ruby 1.9 + GC profiler patch
elsif defined?(GC::Profiler)
def measure
GC.enable
GC.start
kb = GC::Profiler.data.last[:HEAP_USE_SIZE] / 1024.0
GC.disable
kb
end
end
def format(measurement)
@ -380,7 +380,18 @@ def format(measurement)
class Objects < Base
Mode = RubyProf::ALLOCATIONS if RubyProf.const_defined?(:ALLOCATIONS)
if RubyProf.respond_to?(:measure_allocations)
# Ruby 1.9 + GC profiler patch
if defined?(GC::Profiler)
def measure
GC.enable
GC.start
last = GC::Profiler.data.last
count = last[:HEAP_LIVE_OBJECTS] + last[:HEAP_FREE_OBJECTS]
GC.disable
count
end
elsif RubyProf.respond_to?(:measure_allocations)
def measure
RubyProf.measure_allocations
end
@ -390,17 +401,6 @@ def measure
def measure
ObjectSpace.allocated_objects
end
# Ruby 1.9 + GC profiler patch
elsif defined?(GC::Profiler)
def measure
GC.enable
GC.start
last = GC::Profiler.data.last
count = last[:HEAP_LIVE_OBJECTS] + last[:HEAP_FREE_OBJECTS]
GC.disable
count
end
end
def format(measurement)