Re: Is enq: TX - row lock contention a wait or syscall

From: Andy Sayer <andysayer_at_gmail.com>
Date: Mon, 20 Jan 2020 14:44:10 +0000
Message-ID: <CACj1VR5zK5XQrbzsgY320cMjrQ+b=oMJf2y3LE0NWKcgn8gqwA_at_mail.gmail.com>



Yes, there is a syscall behind it but does it matter? Everything is code, but here that code is only going to complete when a session releases a lock.

Hope that helps,
Andrew

On Mon, 20 Jan 2020 at 14:31, kunwar singh <krishsingh.111_at_gmail.com> wrote:

> Hi Listers,
> I am reading the below blog:
>
>
> http://carymillsap.blogspot.com/2009/02/dang-it-people-theyre-syscalls-not.html
>
>
> So i have one basic question. Is enq: TX - row lock contention also a
> syscall then or am i simplifying it too much?
>
> --
> Cheers,
> Kunwar
>

--
http://www.freelists.org/webpage/oracle-l
Received on Mon Jan 20 2020 - 15:44:10 CET

Original text of this message