Feature #10589: [TracePoint API] Make THREAD_{BEGIN, END} events return some context information

• Status: Open
• Priority: Normal
• Assignee: -
• Target version: -

[deivid (David Rodríguez)]

Currently the :thread_begin and thread_end events return no context information at all

TracePoint.trace(:thread_begin, :thread_end) do |tp|
  puts "#{tp.defined_class}::#{tp.method_id}@#{tp.path}:#{tp.lineno}"
end

t = Thread.new do
  sleep 1
end

t.join

prints just

"Hi thread, ::@:0"
"Bye thread, ::@:0"

It'd be nice if they gave at least some file:line context information about the thread.

What do you think, ko1 (Koichi Sasada)? Would this be possible?

Thanks a lot