Lines Matching +full:high +full:- +full:performance
1 # SPDX-License-Identifier: GPL-2.0-only
3 tristate "SquashFS 4.0 - Squashed file system support"
7 Read-Only File System). Squashfs is a highly compressed read-only
16 Squashfs is intended for general read-only filesystem use, for
19 and tools are available from github.com/plougher/squashfs-tools.
51 Doing so can significantly improve performance because
88 decompression. Each one exhibits various trade-offs between
89 decompression performance and CPU and memory usage.
97 Traditionally Squashfs has used single-threaded decompression.
106 poor performance on parallel I/O workloads when using multiple CPU
110 using this option may improve overall I/O performance.
121 poor performance on parallel I/O workloads when using multiple CPU
126 decompression is load-balanced across the cores.
159 reducinng performance in workloads like fio-based benchmarks.
165 Enabling this option restores performance to pre-regression levels by
168 concern in memory-constrained environments.
180 file systems. It offers a good trade-off between compression
194 of zlib are too high.
209 of zlib are too high.
254 This, however, gives poor performance on MTD NAND devices where
259 performance for some file access patterns (e.g. sequential
268 bool "Additional option for memory-constrained systems"
282 has to re-read fragments less often from disk, at the expense