Mark Kirkwood wrote:
Looks to me like -O2 makes the difference very small (on this
platform/gcc combo) - is 5/169 worth doing?
Ahem - misunderstood your comment here, sorry.
Qingqing Zhou wrote:
compiled with "gcc testbuf.c". I tried -O2 actually, and it turns out
that
the timing is reduced a lot so not believable.
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