Cargo Features

stats_alloc_helper has no features set by default.

[dependencies]
stats_alloc_helper = { version = "0.3.1", features = ["async_tokio"] }
async_tokio = tokio

Affects stats_alloc_helper::memory_measured_future

Features from optional dependencies

In crates that don't use the dep: syntax, optional dependencies automatically become Cargo features. These features may have been created by mistake, and this functionality may be removed in the future.

tokio async_tokio?