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Feature #7473
closed
new events for TracePoint thread_begin/end, b_call/b_end
Feature #7473: new events for TracePoint thread_begin/end, b_call/b_end
Description
On the trunk, there are new 4 events for TracePoint.
* vm_trace.c: add events * :thread_begin - hook at thread beggining. * :thead_end - hook at thread ending. * :b_call - hook at block enter. * :b_return - hook at block leave. This change slow down block invocation. Please try and give us feedback until 2.0 code freeze. b_call and b_return are proposed at [Feature #6649].
On my environment, b_call/b_return cause 15% speed-down with
null block invocation micro-benchmark.
Please try and give us feedback.
It is easy to revert until code freeze.
Updated by ko1 (Koichi Sasada) almost 13 years ago
- Status changed from Open to Feedback
No feedback.
Updated by ko1 (Koichi Sasada) over 12 years ago
- Status changed from Feedback to Closed
No feedback and it is already in rc2.
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