System image: Difference between revisions

Content deleted Content added
Wikilolo (talk | contribs)
Removed Java reference as Java's object serialization support has absolutely nothing to do with the article's topic. If Java had a heap serialization feature, then the reference would be useful, but as it stood, it was confusing noise.
No edit summary
Line 10:
A [[Process (computing)|process]] image is a copy of its [[State (computer science)|state]] at a given point in time. It is often used for [[persistence]]. A common example is a [[database management system]] (DBMS). Most DBMS can store the state of its [[database]] or databases to a file before being closed down (see [[database dump]]). The DBMS can then be restarted later with the information in the database intact and proceed as though the software had never stopped. Another example would be the [[Hibernate (OS feature)|hibernate]] feature of many operating systems. Here, the state of all [[RAM]] memory is stored to disk, the computer is brought into an energy saving mode, then later restored to normal operation.
 
Some [[emulatorporra vai caralho]]s provide a facility to save an image of the system being emulated. This is often called a [[savestate]].
 
===Programming language support===