SMP a standardni distribuce

[Petr Novotny]

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On 21 Jan 00, at 7:33, Milos Prudek wrote:

> - Je zapotrebi rekompilovat program, ktery ma vyuzivat SMP? 

Ne

> - Musi byt program specialne napsany, aby mohl vyuzit SMP (thready? )?

Ano a ne. Musi bud forkovat nebo threadovat. (Tj. takove ty http 
servery v jednom cyklu s velkym selectem SMP nevyuziji.) Dal se 
o nic nestara.

> - Napr. jednotlive instance apache se automaticky rozdeluji mezi
> jednotlive procesory?

Ano.

(Otazka muze byt na synchronizaci pristupu ke sdilenym vecem, 
zda nahodou treba nebezi efektivne jen jedno vlakno/proces a 
ostatni necekaji na uvolneni mutexu.)

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Petr Novotny, ANTEK CS
Petr.Novotny na antek.cz
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