https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77866
Bug ID: 77866
Summary: Add SystemTap probe points to libstdc++
Product: gcc
Version: unknown
Status: UNCONFIRMED
Severity: enhancement
Priority: P3
Component: libstdc++
Assignee: unassigned at gcc dot gnu.org
Reporter: redi at gcc dot gnu.org
Target Milestone: ---
This will allow users to collect statistics from their code using the std::lib
(and will allow us to remove the Profile Mode, yay!)
Probes to consider:
Reallocation triggered by string, vector and deque insertions.
Unordered container rehashes.
Locking a mutex.
Failing to try-lock a mutex.
Notifying a condition variable.
Launching a new thread.
Throwing an exception.
Catching an exception.
Reference count updates in shared_ptr and weak_ptr.
Replacing facets in a locale object.
Stream buffer overflow/underflow.
Please add other ideas here.
