Masatake YAMATO 642e1c6994 fadvise: new command wrapping posix_fadvise ... For measuring and monitoring the performance aspect of a command, people may want to drop the page caches related to specified files. In some cases, writing 1 to /proc/sys/vm/drop_caches is overkill. The fadvise command can be used for dropping page caches related to specified files; the impact on a system is much smaller than /proc/sys/vm/drop_caches. Signed-off-by: Masatake YAMATO <yamato@redhat.com>		2022-10-01 10:14:45 +09:00
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drop	fadvise: new command wrapping posix_fadvise	2022-10-01 10:14:45 +09:00