Cargo Features

tikv-jemallocator-global has no features set by default.

[dependencies]
tikv-jemallocator-global = { version = "0.6.0", features = ["force_global_jemalloc"] }
force_global_jemalloc = tikv-jemallocator

Unconditionally sets jemalloc as the global allocator:

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.

tikv-jemallocator force_global_jemalloc?