Instrumentation for
Library opentelemetry
Module Opentelemetry . Lock
val set_mutex : lock:( unit -> unit ) -> unlock:( unit -> unit ) -> unit

Set a pair of lock/unlock functions that are used to protect access to global state, if needed. By default these do nothing.

val with_lock : ( unit -> 'a ) -> 'a

Call f() while holding the mutex defined set_mutex, then release the mutex.