tikv-jemalloc-sys features: every feature flag explained, Cargo.toml picker

Feature flags · tikv-jemalloc-sys 0.7.1+5.3.1-0-g81034ce1f1373e37dc865038e1bc8eeecf559ce8 · from crates.io 2026-10-24

tikv-jemalloc-sys features: what each one does, and the line to copy

Short answertikv-jemalloc-sys 0.7.1+5.3.1-0-g81034ce1f1373e37dc865038e1bc8eeecf559ce8 has 10 features. By default it turns on background_threads_runtime_support; add default-features = false to start from nothing. It needs Rust 1.71.0 or newer.

Pick features

Every feature

Feature	In default	Turns on
`background_threads`		`background_threads_runtime_support`
`background_threads_runtime_support`	yes	nothing else (a switch the code checks)
`debug`		nothing else (a switch the code checks)
`disable_cache_oblivious`		nothing else (a switch the code checks)
`disable_initial_exec_tls`		nothing else (a switch the code checks)
`override_allocator_on_supported_platforms`		`unprefixed_malloc_on_supported_platforms`
`profiling`		nothing else (a switch the code checks)
`profiling_libunwind`		`profiling`
`stats`		nothing else (a switch the code checks)
`unprefixed_malloc_on_supported_platforms`		nothing else (a switch the code checks)

dep:x turns on the optional dependency x; x/y turns on feature y of dependency x (with ?, only if x is already on).

MSRV history

The minimum Rust version tikv-jemalloc-sys declares (rust-version), and the release that changed it:

0.6.0+5.3.0-1-ge13ca993e8ccb9ba9847cc330696e02839f328f7 (2024-07-14): Rust 1.71.0

Stuck on an older compiler? Pin the last version that supports it, for example cargo update -p tikv-jemalloc-sys --precise <version>, or use resolver 3, which picks compatible versions for you.

More on tikv-jemalloc-sys

Real downloads, dependents and alternatives: tikv-jemalloc-sys crate data (305.9K real downloads a day, 44 dependents).

docs.rs feature list · crates.io · license MIT/Apache-2.0 · edition 2018