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* gc.c (gc_profile_total_time): add GC::Profiler.total_time.

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* NEWS: ditto.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@26814 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
wanabe 2010-03-04 04:51:43 +00:00
parent e09838c691
commit 4d8d6d9d63
3 changed files with 33 additions and 0 deletions
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6
ChangeLog
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@ -1,3 +1,9 @@
Mon Mar 4 13:14:34 2010 wanabe <s.wanabe@gmail.com>
* gc.c (gc_profile_total_time): add GC::Profiler.total_time.
* NEWS: ditto.
Thu Mar 4 10:15:10 2010 NARUSE, Yui <naruse@ruby-lang.org>
* complex.c (m_log, m_exp): remove unused functions.

4
NEWS
View file

@ -69,6 +69,10 @@ with all sufficient information, see the ChangeLog file.
* File.realpath
* File.realdirpath
* GC::Profiler
* new method:
* GC::Profiler.total_time
* IO
* new method:
* IO#fdatasync

23
gc.c
View file

@ -3128,6 +3128,28 @@ gc_profile_report(int argc, VALUE *argv, VALUE self)
return Qnil;
}
/*
* call-seq:
* GC::Profiler.total_time -> float
*
* return total time that GC used. (msec)
*/
static VALUE
gc_profile_total_time(VALUE self)
{
double time = 0;
rb_objspace_t *objspace = &rb_objspace;
size_t i;
if (objspace->profile.run && objspace->profile.count) {
for (i = 0; i < objspace->profile.count; i++) {
time += objspace->profile.record[i].gc_time;
}
}
return DBL2NUM(time);
}
/*
* The <code>GC</code> module provides an interface to Ruby's mark and
* sweep garbage collection mechanism. Some of the underlying methods
@ -3156,6 +3178,7 @@ Init_GC(void)
rb_define_singleton_method(rb_mProfiler, "clear", gc_profile_clear, 0);
rb_define_singleton_method(rb_mProfiler, "result", gc_profile_result, 0);
rb_define_singleton_method(rb_mProfiler, "report", gc_profile_report, -1);
rb_define_singleton_method(rb_mProfiler, "total_time", gc_profile_total_time, 0);
rb_mObSpace = rb_define_module("ObjectSpace");
rb_define_module_function(rb_mObSpace, "each_object", os_each_obj, -1);