Name: event_hook

Project URL: https://rubygems.org/gems/event_hook

Rubygems URL: event_hook

Seattle.rb Contributors: 1

Description:

Wraps rb_add_event_hook so you can write fast ruby event hook processors w/o the speed penalty that comes with set_trace_func (sooo sloooow!). Calls back into ruby so you don’t have to write C.

% ruby demo.rb 
# of iterations = 1000000
                          user     system      total        real
null_time             0.120000   0.000000   0.120000 (  0.125279)
ruby time             0.560000   0.000000   0.560000 (  0.562834)
event hook            3.160000   0.010000   3.170000 (  3.175361)
set_trace_func       34.530000   0.100000  34.630000 ( 34.942785)

Last Update: 2026-03-17 00:46:20 UTC