Cargo Features

[dependencies]
tikv-jemalloc-sys2 = { version = "0.6.2+5.3.0-1-g298687593109d2a574b4d6db33025f935fd5e974", default-features = false, features = ["debug", "background_threads_runtime_support", "background_threads", "disable_initial_exec_tls", "disable_cache_oblivious"] }
default = background_threads_runtime_support

The background_threads_runtime_support feature is set by default whenever tikv-jemalloc-sys2 is added without default-features = false somewhere in the dependency tree.

profiling debug
background_threads_runtime_support default background_threads?
background_threads = background_threads_runtime_support
stats unprefixed_malloc_on_supported_platforms disable_initial_exec_tls
disable_cache_oblivious

tikv-jemalloc-sys2 has 6 features without comments.