Lines Matching refs:memory

9 to keep around, but can't since there isn't enough memory.  So when the
11 put the data contained in that page into "transcendent memory", memory
20 Transcendent memory "drivers" for cleancache are currently implemented
21 in Xen (using hypervisor memory) and zcache (using in-kernel compressed
22 memory) and other implementations are in development.
28 A cleancache "backend" that provides transcendent memory registers itself
46 A "get_page" will copy the page, if found, from cleancache into kernel memory.
103 saved in transcendent memory (RAM that is otherwise not directly
108 this transcendent memory (aka "tmem"), which conceptually lies between
115 faster-than-disk transcendent memory, and the cleancache (and frontswap)
132 saved and reclaimed if overall host system memory conditions allow.
135 physical systems as well.  The zcache driver acts as a memory-hungry
183 transcendent memory.
188 The main reason is to free up space in transcendent memory and
200 especially when memory pressure is high (e.g. when RAM is
204 cleancache replaces I/O with memory-copy-CPU-overhead; on older
205 single-core systems with slow memory-copy speeds, cleancache
267 The memory model of KVM is sufficiently different that a cleancache
272    memory hungry caches like web browsers.  (Jamie Lokier)