Search results
Results From The WOW.Com Content Network
A browser's cache stores temporary website files which allows the site to load faster in future sessions. This data will be recreated every time you visit the webpage, though at times it can become corrupted. Clearing the cache deletes these files and fixes problems like outdated pages, websites freezing, and pages not loading or being ...
A web browser's cache stores temporary instances of web pages, allowing them to load faster next time you visit. Clearing your browser's cache is recommended if you're experiencing things like pages freezing, not loading, or being unresponsive. 1. Launch AOL Desktop Gold. 2. Sign in with your username and password. 3.
Regardless of operating system, the drive can detect when the computer writes all zeros to a block, and de-allocate (trim) that block instead of recording the block of zeros. If reading a de-allocated block always returns zeros, this shortcut is transparent to the user, except for faster writing (and reading) of all-zero blocks, in addition to ...
Occasionally this caching scheme goes awry (e.g. the browser insists on showing out-of-date content) making it necessary to bypass the cache, thus forcing your browser to re-download a web page's complete, up-to-date content. This is sometimes referred to as a "hard refresh", "cache refresh", or "uncached reload".
In most cases, there is little you can do to appreciably speed up or slow down the site's servers. The software is, on the whole, designed to prohibit users' actions from slowing it down much. The software is, on the whole, designed to prohibit users' actions from slowing it down much.
Alternatively, the caching can simply be turned off when the integrity of data is deemed more important than write performance. Another option is to send data to disk in a carefully managed order and to issue "cache flush" commands in the right places, which is usually referred to as the implementation of write barriers .
Pages in the page cache modified after being brought in are called dirty pages. [5] Since non-dirty pages in the page cache have identical copies in secondary storage (e.g. hard disk drive or solid-state drive), discarding and reusing their space is much quicker than paging out application memory, and is often preferred over flushing the dirty pages into secondary storage and reusing their space.
Similarly, using operating system (OS) support, the pages in main memory that correspond to the C data array can be marked as "caching inhibited" or, in other words, non-cacheable. Similarly, at hardware level, cache bypassing schemes can be used which identify low-reuse data based on program access pattern and bypass them from cache.