[env]
MACOSX_DEPLOYMENT_TARGET  = "10.12"
JEMALLOC_SYS_WITH_LG_PAGE = "16"

# environment variable for tikv-jemalloc-sys
#
# https://jemalloc.net/jemalloc.3.html#opt.narenas
# narenas is the maximum number of arenas to use for automatic multiplexing
# of threads and arenas. The default is four times the number of CPUs,
# or one if there is a single CPU.
#
# Improve memory efficiency by reducing fragmentation and ensuring all threads allocate from the same pool
JEMALLOC_SYS_WITH_MALLOC_CONF = "narenas:1"

[target.aarch64-apple-darwin]
rustflags = [ "-Ctarget-cpu=apple-m1" ]