Oracle 5.0, Reference Manual

Page: 1370 / 3232

Using
memcached
1350
•
slabclass
: The class that needs more memory.
•
slabs-slabclass-allocate-failed(slabclass)
Failed to allocate memory (out of memory).
Arguments:
•
slabclass
: The class that failed to grab more memory.
•
slabs-free(size, slabclass, ptr)
Release memory.
Arguments:
•
size
: The amount of memory to release, in bytes.
•
slabclass
: The class the memory belongs to.
•
ptr
: A pointer to the memory to release.
•
assoc-find(key, depth)
Fired when we have searched the hash table for a named key. These two elements provide an
insight into how well the hash function operates. Traversals are a sign of a less optimal function,
wasting CPU capacity.
Arguments:
•
key
: The key searched for.
•
depth
: The depth in the list of hash table.
•
assoc-insert(key, nokeys)
Fired when a new item has been inserted.
Arguments:
•
key
: The key just inserted.
•
nokeys
: The total number of keys currently being stored, including the key for which insert was
called.
•
assoc-delete(key, nokeys)
Fired when a new item has been removed.
Arguments:
•
key
: The key just deleted.
•
nokeys
: The total number of keys currently being stored, excluding the key for which delete was
called.
•
item-link(key, size)
Fired when an item is being linked in the cache.
Arguments:
•
key
: The items key.