Search results
Results from the WOW.Com Content Network
Microsoft Windows 10 (all versions). Microsoft Windows 8/8.1 (all versions). Some protection features are not available in Windows 8. Start screen browsers. Microsoft Windows 7 (all versions) with ...
Since 99% of the servers don't need the flexibility of Apache, OpenBSD's httpd will work fine, be more secure, and probably faster". [79] He characterized the developer community's attitude to components as: "When the community decides that some module sucks, they develop a new one from scratch.
On May 2, 2017, Microsoft unveiled Windows 10 S (referred to in leaks as Windows 10 Cloud), a feature-limited edition of Windows 10 which was designed primarily for devices in the education market (competing, in particular, with ChromeOS netbooks), such as the Surface Laptop that Microsoft also unveiled at this time. The OS restricts software ...
There are three main purposes that an operating system fulfills: [10] Operating systems allocate resources between different applications, deciding when they will receive central processing unit (CPU) time or space in memory. [10] On modern personal computers, users often want to run several applications at once.
CPU time (or process time) is the amount of time that a central processing unit (CPU) was used for processing instructions of a computer program or operating system. CPU time is measured in clock ticks or seconds. Sometimes it is useful to convert CPU time into a percentage of the CPU capacity, giving the CPU usage.
Uptime is a measure of system reliability, expressed as the period of time a machine, typically a computer, has been continuously working and available. Uptime is the opposite of downtime . Htop adds an exclamation mark when uptime is longer than 100 days.
Rewriting sections "pays off" in these circumstances because of a general "rule of thumb" known as the 90/10 law, which states that 90% of the time is spent in 10% of the code, and only 10% of the time in the remaining 90% of the code. So, putting intellectual effort into optimizing just a small part of the program can have a huge effect on the ...
During real-time computing of applications, fragmentation levels can reach as high as 99%, and may lead to system crashes or other instabilities. [citation needed] This type of system crash can be difficult to avoid, as it is impossible to anticipate the critical rise in levels of memory fragmentation. However, while it may not be possible for ...