Use the dev-util/google-perftools libraries to replace the malloc() implementation with a possibly faster one
| Package | “tcmalloc” Flag Description |
|---|---|
| dev-db/redict | Use tcmalloc from dev-util/google-perftools for allocations. |
| dev-db/redis | Use tcmalloc from dev-util/google-perftools for allocations. |
| dev-libs/bitset | Use tcmalloc from dev-util/google-perftools for allocations |
| sys-block/fio | Link against dev-util/google-perftools by default which will speed up USE=rbd up to 20% |