#[unsafe(export_name = "_rjem_malloc_conf")]pub(crate) static MALLOC_CONF: &[u8]Available on crate feature
jemalloc-prof and Unix only.Expand description
Compile-time jemalloc configuration for heap profiling.
tikv-jemallocator uses prefixed symbols, so the runtime MALLOC_CONF env var is ignored.
This exported symbol is read by jemalloc at init time to enable profiling unconditionally
when the jemalloc-prof feature is active.
See https://github.com/jemalloc/jemalloc/wiki/Getting-Started