f8c95d2a25
Using posix_fadvise() it is possible to tell the system that we're going to read a whole file at once. The kernel then doubles the read-ahead size for this file. On Linux with an SSD, this has improved cold-cache performance by around 20%. Hot-cache is not affected at all. |
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Makefile | ||
fgets2.c | ||
halog.c |