This is the mail archive of the
libc-help@sourceware.org
mailing list for the glibc project.
Side effect if change FAST bins
- From: naveen yadav <yad dot naveen at gmail dot com>
- To: libc-help at sourceware dot org
- Date: Tue, 6 Jul 2010 18:12:50 +0530
- Subject: Side effect if change FAST bins
Hi all,
The mallopt (int parameter_number, int parameter_value) holds two
parameters, first to Sets tunable parameters where first
parameter_number M_MXFAST (in our test case or FAST bins) and the
second parameter parameter_value which can be (0 to max 80 and default
is 64) allowed. And if val is 0 then disables fastbins.
If i will change parameter_value (second argument) from 64 to 0 (some
lower value).
will it have side-effect because it reduces the number of fast bin.
Thanks,