diff options
Diffstat (limited to 'gc.c')
-rw-r--r-- | gc.c | 23 |
1 files changed, 23 insertions, 0 deletions
@@ -3129,6 +3129,28 @@ gc_profile_report(int argc, VALUE *argv, VALUE self) } /* + * 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 * are also available via the <code>ObjectSpace</code> module. @@ -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); |