Displaying 2 results from an estimated 2 matches for "l687".
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2020 May 21
2
on division of __int128 bit integer
Hi Team,
I observer that division of __int128 bit is very heavy operation.
It internally call a routine '__udivti3', which internally call '
__udivmodti4'.
Due to it the overall performance is much much slower (almost 15 time
slower than if I do it via a combination of 64-bit or microsoft '_udiv128').
Also what to know if I can directly call below routine directly from
2019 May 31
4
[libnbd] Simultaneous read and write
This is a continuation of a discussion we were having on IRC. The
problems with IRC are it's not recorded and it's hard to have deep
technical conversations. I hope this is a decent summary.
Problem simply stated: Certain NBD servers (qemu-nbd in particular)
are able to simultaneously read and write on a socket. ie. They can
be simultaneously reading a request and writing the reply to