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agrimm/display_version.txt

Last active January 1, 2016 12:19
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display_version.txt
$ bundle exec ruby-prof --printer=graph --file=graph_text_reproduction.txt lib/reproduction.rb
$ bundle list
Gems included by the bundle:
* bundler (1.3.5)
* ruby-prof (0.13.1 39757df)
$ uname -a
Darwin [redacted] 10.8.0 Darwin Kernel Version 10.8.0: Tue Jun 7 16:33:36 PDT 2011; root:xnu-1504.15.3~1/RELEASE_I386 i386
Raw
graph_text_reproduction.txt
Thread ID: 2151930980
Fiber ID: 2156305520
Total Time: 8.778087000000003
Sort by: total_time
%total %self total self wait child calls Name
--------------------------------------------------------------------------------
100.00% 0.00% 8.778 0.000 0.000 8.778 2 Global#[No method]
8.778 0.000 0.000 8.778 1/1 Object#run_the_methods
0.000 0.000 0.000 0.000 3/3 Module#method_added
0.000 0.000 0.000 0.000 1/1 Class#inherited
--------------------------------------------------------------------------------
8.778 0.000 0.000 8.778 1/1 Global#[No method]
100.00% 0.00% 8.778 0.000 0.000 8.778 1 Object#run_the_methods
8.778 0.000 0.000 8.778 1/1 RubyProfReproduction#throw_rescue_exceptions_method
0.000 0.000 0.000 0.000 1/1 Class#new
--------------------------------------------------------------------------------
8.778 0.000 0.000 8.778 1/1 Object#run_the_methods
100.00% 0.00% 8.778 0.000 0.000 8.778 1 RubyProfReproduction#throw_rescue_exceptions_method
8.778 0.000 0.000 8.778 1/1 RubyProfReproduction#slow_method
0.000 0.000 0.000 0.000 1/1 Module#const_missing
--------------------------------------------------------------------------------
8.778 0.000 0.000 8.778 1/1 RubyProfReproduction#throw_rescue_exceptions_method
100.00% 0.00% 8.778 0.000 0.000 8.778 1 RubyProfReproduction#slow_method
8.778 5.725 0.000 3.053 1/1 Kernel#loop
--------------------------------------------------------------------------------
8.778 5.725 0.000 3.053 1/1 RubyProfReproduction#slow_method
100.00% 65.22% 8.778 5.725 0.000 3.053 1 Kernel#loop
1.030 1.030 0.000 0.000 1000000/1000000 Fixnum#**
1.012 1.012 0.000 0.000 1000001/1000001 Fixnum#>
1.011 1.011 0.000 0.000 1000001/1000001 Fixnum#+
--------------------------------------------------------------------------------
1.030 1.030 0.000 0.000 1000000/1000000 Kernel#loop
11.73% 11.73% 1.030 1.030 0.000 0.000 1000000 Fixnum#**
--------------------------------------------------------------------------------
1.012 1.012 0.000 0.000 1000001/1000001 Kernel#loop
11.53% 11.53% 1.012 1.012 0.000 0.000 1000001 Fixnum#>
--------------------------------------------------------------------------------
1.011 1.011 0.000 0.000 1000001/1000001 Kernel#loop
11.52% 11.52% 1.011 1.011 0.000 0.000 1000001 Fixnum#+
--------------------------------------------------------------------------------
0.000 0.000 0.000 0.000 1/1 RubyProfReproduction#throw_rescue_exceptions_method
0.00% 0.00% 0.000 0.000 0.000 0.000 1 Module#const_missing
0.000 0.000 0.000 0.000 1/1 NameError#initialize
0.000 0.000 0.000 0.000 1/1 Exception#backtrace
0.000 0.000 0.000 0.000 1/1 Module#===
0.000 0.000 0.000 0.000 1/1 Exception#exception
--------------------------------------------------------------------------------
0.00% 0.00% 0.000 0.000 0.000 0.000 2 IO#set_encoding
--------------------------------------------------------------------------------
0.000 0.000 0.000 0.000 1/1 Module#const_missing
0.00% 0.00% 0.000 0.000 0.000 0.000 1 NameError#initialize
0.000 0.000 0.000 0.000 1/1 Exception#initialize
--------------------------------------------------------------------------------
0.000 0.000 0.000 0.000 1/1 Object#run_the_methods
0.00% 0.00% 0.000 0.000 0.000 0.000 1 Class#new
0.000 0.000 0.000 0.000 1/1 BasicObject#initialize
--------------------------------------------------------------------------------
0.000 0.000 0.000 0.000 1/1 NameError#initialize
0.00% 0.00% 0.000 0.000 0.000 0.000 1 Exception#initialize
--------------------------------------------------------------------------------
0.000 0.000 0.000 0.000 3/3 Global#[No method]
0.00% 0.00% 0.000 0.000 0.000 0.000 3 Module#method_added
--------------------------------------------------------------------------------
0.000 0.000 0.000 0.000 1/1 Module#const_missing
0.00% 0.00% 0.000 0.000 0.000 0.000 1 Exception#backtrace
--------------------------------------------------------------------------------
0.000 0.000 0.000 0.000 1/1 Class#new
0.00% 0.00% 0.000 0.000 0.000 0.000 1 BasicObject#initialize
--------------------------------------------------------------------------------
0.000 0.000 0.000 0.000 1/1 Module#const_missing
0.00% 0.00% 0.000 0.000 0.000 0.000 1 Module#===
--------------------------------------------------------------------------------
0.000 0.000 0.000 0.000 1/1 Global#[No method]
0.00% 0.00% 0.000 0.000 0.000 0.000 1 Class#inherited
--------------------------------------------------------------------------------
0.000 0.000 0.000 0.000 1/1 Module#const_missing
0.00% 0.00% 0.000 0.000 0.000 0.000 1 Exception#exception
* indicates recursively called methods
Raw
ruby-prof-check-trace
Note: I couldn't run it using bundle exec, so I had to run it using an unrelated ruby-prof-check-trace file.
LINE 2: return event without call: RubyProf::Profile#start
STACK: []
fixing stack
LINE 3: return event without call: Module#start
STACK: []
fixing stack
LINE 44: return event without call: RubyProfReproduction#throw_rescue_exceptions_method
STACK: ["Kernel#load", "Object#run_the_methods", "RubyProfReproduction#throw_rescue_exceptions_method"]
fixing stack
LINE 9000060: return event without call: Module#start_script
STACK: []
fixing stack
LINE 9000061: return event without call: RubyProf::Cmd#run
STACK: []
fixing stack
LINE 9000062: return event without call: Kernel#load
STACK: []
fixing stack
{4303861961=>{4312611201=>["Module#stop", "RubyProf::Profile#stop"]}}
Raw
ruby_prof_reproduction.rb
class RubyProfReproduction
def throw_rescue_exceptions_method
NO_SUCH_CONSTANT rescue nil
# Just so that throwing an exception was not the last line of a method
42
end
def slow_method
i = 0
loop do
i += 1
return if i > 1_000_000
123456789 ** 2
end
end
end
def run_the_methods
reproduction = RubyProfReproduction.new
reproduction.throw_rescue_exceptions_method
reproduction.slow_method
end
run_the_methods
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