texes">Using the intrinsic parallelism of the <em>parallel_hash_map</em> with internal mutexes</h3>
<p>It may not be practical to add logic into your program to ensure you use different internal submaps from each thread. Still, locking the whole <em>parallel_hash_map</em> for each access would forego taking advantage of its intrinsic parallelism.</p>
<p>For that reason, the <em>parallel_hash_map</em> can provide internal locking using the <code>absl::Mutex</code> (the default template parameter is <code>abs