return the delta of alloc failures for this alloc class from the current state. @param poolStats the current pool stats for this pool. @return the

return the delta of hits per slab for this alloc class from the current state. @param poolStats the current pool stats for this pool. @return the d

Detaching the allocator. Only after detach, can another compact cache instance attach this allocator

The number of requests (not including ampFactor) to skip in the trace. This is so that after warming up the cache with a certain number of requests, w

fills up the memory pool and returns the allocations in the outparam

Returns set of allocation sizes that are chosen in a way to minimize worst case cache efficiency loss. Efficiency loss for an item size is defined in

Fetch the value for a key. Returns None if the key could not be found in the pool, Some(value) if the key was found in the pool

returns the current number of active stats instances held by threads.

Get the allocation index of the compressed ptr

size in bytes of the remaining size that is not reserved for any pools.

Return bytes written since device start

return the delta of evictions for this alloc class from the current state. @param poolStats the current pool stats for this pool. @return the delta

free memory threshold to be used for picking victim.

Get the index entry for the given key from the active combined entry block(s) for the stream. When there are multiple CEBs open for the stream, it wil

This lock is to protect concurrent NvmCache evictCB and CacheAllocator remove/insertOrReplace/invalidateNvm. This lock scope within the above function

============ other settings =============

@return the mode for this slab release context.

Number of concurrent cachebench instances to run.

return a list of all valid pool ids.

returns the pool's name by its poolId.

============ Job scheduler settings =============

When logging data: use this to avoid duplicates */

Get this item as a read-only streaming buffer

returns true if this map has active contexts and false if the map is empty.

Bumps up the reference count only if the new count will be strictly less than or equal to the maxCount and the item is not exclusive @return IncResult

Set minTTL. This method should be called only once.

Initialize a freshly carved or reclaimed header so it belongs to `pid`.

Insert a previously allocated handle into the cache, making it visible to `get` Returns `false` if the handle could not be inserted (e.g. another han

Whether the pool is full or free to allocate more in the current state. This is only a hint and not a gurantee that subsequent allocate will fail/succ