Re: hash index improving v3
От | Alex Hunsaker |
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Тема | Re: hash index improving v3 |
Дата | |
Msg-id | 34d269d40809050912u33f2afc8mb90e316bc465136e@mail.gmail.com обсуждение исходный текст |
Ответ на | Re: hash index improving v3 ("Alex Hunsaker" <badalex@gmail.com>) |
Ответы |
Re: hash index improving v3
|
Список | pgsql-patches |
On Thu, Sep 4, 2008 at 9:48 PM, Alex Hunsaker <badalex@gmail.com> wrote: > (obviously on a 64 bit machine) > int main(void) > { > unsigned long y = 0; > unsigned cnt = 0; > > printf("insert into test_hash (num) values "); > > //while(cnt != LONG_MAX/UINT_MAX) > while(cnt < 10000000) > { > y += UINT_MAX; > > printf("(%ld), ", y); > > cnt++; > } > > printf("(0);\n"); > > } Argh sorry I must have been smoking something yesterday thats supposed to be y+= UINT_MAX + 1 so the benchmarking I did was worthless... running again with the right values....
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