Cargo Features

[dependencies]
jemalloc-sys = { version = "0.5.4+5.3.0-patched", 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 jemalloc-sys 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

JEMALLOC_SYS has 6 features without comments.