Re: [PATCH] Shrinks sizeof(files_struct) and better layout

From: Jan Engelhardt
Date: Wed Jan 04 2006 - 04:10:32 EST


> 2) Reduces the size of (files_struct), using a special 32 bits (or 64bits)
> embedded_fd_set, instead of a 1024 bits fd_set for the close_on_exec_init and
> open_fds_init fields. This save some ram (248 bytes per task)


> as most tasks dont open more than 32 files.

How do you know, have you done some empirical testing?



Jan Engelhardt
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