1
0
Fork 0
mirror of https://github.com/ruby/ruby.git synced 2022-11-09 12:17:21 -05:00

* object.c (Init_Object): should not remove Class#allocate.

* lib/profiler.rb: separate profiling functions, without
  trace_func and at_exit setting.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@3189 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
matz 2002-12-20 09:00:10 +00:00
parent bc49bc7c6b
commit 71ef585f4e
4 changed files with 73 additions and 63 deletions

View file

@ -1,3 +1,10 @@
Fri Dec 20 17:40:59 2002 Yukihiro Matsumoto <matz@ruby-lang.org>
* object.c (Init_Object): should not remove Class#allocate.
* lib/profiler.rb: separate profiling functions, without
trace_func and at_exit setting.
Fri Dec 20 16:20:04 2002 Yukihiro Matsumoto <matz@ruby-lang.org>
* parse.y (do_block): split "do" block and tLBRACE_ARG block.

View file

@ -1,63 +1,6 @@
module Profiler__
Times = if defined? Process.times then Process else Time end
# internal values
@@start = @@stack = @@map = nil
PROFILE_PROC = proc{|event, file, line, id, binding, klass|
case event
when "call", "c-call"
now = Float(Times::times[0])
@@stack.push [now, 0.0, id]
when "return", "c-return"
now = Float(Times::times[0])
tick = @@stack.pop
name = klass.to_s
if name.nil? then name = '' end
if klass.kind_of? Class
name += "#"
else
name += "."
end
name += id.id2name
data = @@map[name]
unless data
data = [0.0, 0.0, 0.0, name]
@@map[name] = data
end
data[0] += 1
cost = now - tick[0]
data[1] += cost
data[2] += cost - tick[1]
@@stack[-1][1] += cost
end
}
module_function
def start_profile
@@start = Float(Times::times[0])
@@stack = [[0, 0, :toplevel], [0, 0, :dummy]]
@@map = {"#toplevel" => [1, 0, 0, "#toplevel"]}
set_trace_func PROFILE_PROC
end
def stop_profile
set_trace_func nil
end
def print_profile(f)
stop_profile
total = Float(Times::times[0]) - @@start
if total == 0 then total = 0.01 end
@@map["#toplevel"][1] = total
data = @@map.values
data.sort!{|a,b| b[2] <=> a[2]}
sum = 0
f.printf " %% cumulative self self total\n"
f.printf " time seconds seconds calls ms/call ms/call name\n"
for d in data
sum += d[2]
f.printf "%6.2f %8.2f %8.2f %8d ", d[2]/total*100, sum, d[2], d[0]
f.printf "%8.2f %8.2f %s\n", d[2]*1000/d[0], d[1]*1000/d[0], d[3]
end
end
END {
print_profile(STDERR)
}
start_profile
end
require 'profiler'
END {
Profiler__::print_profile(STDERR)
}
Profiler__::start_profile

59
lib/profiler.rb Normal file
View file

@ -0,0 +1,59 @@
module Profiler__
Times = if defined? Process.times then Process else Time end
# internal values
@@start = @@stack = @@map = nil
PROFILE_PROC = proc{|event, file, line, id, binding, klass|
case event
when "call", "c-call"
now = Float(Times::times[0])
@@stack.push [now, 0.0, id]
when "return", "c-return"
now = Float(Times::times[0])
tick = @@stack.pop
name = klass.to_s
if name.nil? then name = '' end
if klass.kind_of? Class
name += "#"
else
name += "."
end
name += id.id2name
data = @@map[name]
unless data
data = [0.0, 0.0, 0.0, name]
@@map[name] = data
end
data[0] += 1
cost = now - tick[0]
data[1] += cost
data[2] += cost - tick[1]
@@stack[-1][1] += cost
end
}
module_function
def start_profile
@@start = Float(Times::times[0])
@@stack = [[0, 0, :toplevel], [0, 0, :dummy]]
@@map = {"#toplevel" => [1, 0, 0, "#toplevel"]}
set_trace_func PROFILE_PROC
end
def stop_profile
set_trace_func nil
end
def print_profile(f)
stop_profile
total = Float(Times::times[0]) - @@start
if total == 0 then total = 0.01 end
@@map["#toplevel"][1] = total
data = @@map.values
data.sort!{|a,b| b[2] <=> a[2]}
sum = 0
f.printf " %% cumulative self self total\n"
f.printf " time seconds seconds calls ms/call ms/call name\n"
for d in data
sum += d[2]
f.printf "%6.2f %8.2f %8.2f %8d ", d[2]/total*100, sum, d[2], d[0]
f.printf "%8.2f %8.2f %s\n", d[2]*1000/d[0], d[1]*1000/d[0], d[3]
end
end
end

View file

@ -1426,6 +1426,7 @@ Init_Object()
rb_define_method(rb_cModule, "class_variables", rb_mod_class_variables, 0);
rb_define_private_method(rb_cModule, "remove_class_variable", rb_mod_remove_cvar, 1);
rb_define_method(rb_cClass, "allocate", rb_obj_alloc, 0);
rb_define_method(rb_cClass, "new", rb_class_new_instance, -1);
rb_define_method(rb_cClass, "initialize", rb_class_initialize, -1);
rb_define_method(rb_cClass, "superclass", rb_class_superclass, 0);