Server : Apache/2.4.52 (Ubuntu) System : Linux HAN2 5.15.0-185-generic #195-Ubuntu SMP Fri Jun 19 17:11:50 UTC 2026 x86_64 User : servadmin ( 1000) PHP Version : 8.1.2-1ubuntu2.25 Disable Function : NONE Directory : /usr/src/linux-headers-5.15.0-185-generic/fs/netfs/ |
# SPDX-License-Identifier: GPL-2.0-only config NETFS_SUPPORT tristate help This option enables support for network filesystems, including helpers for high-level buffered I/O, abstracting out read segmentation, local caching and transparent huge page support. config NETFS_STATS bool "Gather statistical information on local caching" depends on NETFS_SUPPORT && PROC_FS help This option causes statistical information to be gathered on local caching and exported through file: /proc/fs/fscache/stats The gathering of statistics adds a certain amount of overhead to execution as there are a quite a few stats gathered, and on a multi-CPU system these may be on cachelines that keep bouncing between CPUs. On the other hand, the stats are very useful for debugging purposes. Saying 'Y' here is recommended.