Lines Matching refs:compression

8 in memory itself. These disks allow very fast I/O and compression provides
61 2) Set max number of compression streams
63 allocate multiple compression streams - one per online CPUs - thus
64 allowing several concurrent compression operations. The number of
65 allocated compression streams goes down when some of the CPUs
66 become offline. There is no single-compression-stream mode anymore,
72 3) Select compression algorithm
74 currently selected (shown in square brackets) compression algorithms,
75 change selected compression algorithm (once the device is initialised
76 there is no way to change compression algorithm).
79 	#show supported compression algorithms
83 	#select lzo compression algorithm
87 show every compression algorithm supported by the kernel. We keep this
89 a new device with a compression algorithm that is not listed in
94 custom crypto compression modules (implementing S/W or H/W compression).
110 since we expect a 2:1 compression ratio. Note that zram uses about 0.1% of the
168 comp_algorithm    RW    show and change the compression algorithm