Re: measure time intervals

Thank you but my problem is precisely because I'm using Postrgresql on a
windows computer and I cannot change that :-/

Vincent.

On Fri, Apr 6, 2012 at 1:40 PM, John R Pierce <pierce(at)hogranch(dot)com> wrote:

> On 04/05/12 7:00 AM, Vincent Dautremont wrote:
>
>> These are not affected by system time changes, so time interval can be
>> calculated even if the system time is changed by NTP or the user.
>> That's why I can't use any function based on system time.
>>
>
> properly configured Unix NTP doesn't step-change the clock, it very gently
> slows it down or speeds it up until it is accurate and maintains stability.
> and only root can change the clock on a Unix system, so this really
> shouldn't be a concern.
>
>
>
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