Module jemalloc_ctl::opt
source · Expand description
jemalloc
’s run-time configuration.
These settings are controlled by the MALLOC_CONF
environment variable.
Structs
- Whether
jemalloc
callsabort(3)
on most warnings. - See
abort
. jemalloc
’s default initialization behavior for background threads.- See
background_thread
. - The
dss
(sbrk(2)
) allocation precedence as related tommap(2)
allocation. - See
dss
. jemalloc
’s junk filling mode.- See
junk
. - Maximum number of arenas to use for automatic multiplexing of threads and arenas.
- See
narenas
. - Thread-local allocation caching behavior.
- Maximum size class (log base 2) to cache in the thread-specific cache (
tcache
). - See
tcache_max
. - See
tcache
. jemalloc
’s zeroing behavior.- See
zero
.