Module opt

jemalloc’s run-time configuration.

These settings are controlled by the MALLOC_CONF environment variable.

Structs

abort

Whether jemalloc calls abort(3) on most warnings.

abort_mib

See abort.

background_thread

jemalloc’s default initialization behavior for background threads.

background_thread_mib

See background_thread.

dss

The dss (sbrk(2)) allocation precedence as related to mmap(2) allocation.

dss_mib

See dss.

junk

jemalloc’s junk filling mode.

junk_mib

See junk.

narenas

Maximum number of arenas to use for automatic multiplexing of threads and arenas.

narenas_mib

See narenas.

tcache

Thread-local allocation caching behavior.

tcache_max

Maximum size class (log base 2) to cache in the thread-specific cache (tcache).

tcache_max_mib

See tcache_max.

tcache_mib

See tcache.

zero

jemalloc’s zeroing behavior.

zero_mib

See zero.