Re: \timing interval
От | Gavin Flower |
---|---|
Тема | Re: \timing interval |
Дата | |
Msg-id | 05d83f93-0dc6-e675-9fab-278df5f954e1@archidevsys.co.nz обсуждение исходный текст |
Ответ на | Re: \timing interval (Andrew Gierth <andrew@tao11.riddles.org.uk>) |
Список | pgsql-hackers |
On 10/07/16 12:08, Andrew Gierth wrote: >>>>>> "Gavin" == Gavin Flower <GavinFlower@archidevsys.co.nz> writes: > >> How about > >> > >> Time: 1234567.666 ms (20m 34.6s) > > Gavin> I like that, but I think the human form should retain the 3 > Gavin> decimal places. > > Scale it. > > Time: 12.345 ms (0.012345s) > > Time: 1234.567 ms (1.235s) > > Time: 98765.432 ms (98.8s) > > Time: 123456.789 ms (2m 3.5s) > > Time: 12345678.666 ms (3h 24m 46s) > > Gavin> In a few years, we may well have enormously multiprocessor > Gavin> computers with massive very fast permanent 'RAM' where the > Gavin> entire database is always in memory, so timing to the nearest > Gavin> microsecond could be useful. > > But the original microsecond-resolution value is still right there, so I > don't see the issue. > Sorry misunderstood, thought it was milliseconds!
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