SynonymsBot
Synonyms for libuv or Related words with libuv
wxwidgets
laravel
weborb
winrt
codeigniter
factorysql
webix
libffi
teechart
gnustep
mybatis
webassembly
pyqt
libsbml
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msxml
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gitlab
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libxml
cubrid
factorypmi
clojure
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jruby
ioncube
zend
topstyle
ironruby
javax
opentms
geotools
kparts
javafx
getopt
cython
fuelphp
ztemplates
tkinter
imixs
gsoap
Examples of "libuv"
Node.js uses
libuv
to handle asynchronous events.
Libuv
is an abstraction layer for network and file system functionality on both Windows and POSIX-based systems like Linux, macOS, OSS on NonStop and Unix.
libuv
is a multi-platform C library that provides support for asynchronous I/O based on event loops. It supports codice_1, codice_2, Windows IOCP, and Solaris event ports. It is primarily designed for use in Node.js but it is also used by other software projects. It was originally an abstraction around libev or Microsoft IOCP, as libev doesn't support Windows. In node-v0.9.0's version of
libuv
, the dependency on libev was removed.
A downside of this single-threaded approach is that Node.js doesn't allow vertical scaling by increasing the number of CPU cores of the machine it is running on without using an additional module, such as cluster, StrongLoop Process Manager or pm2. However, developers can increase the default number of threads in the
libuv
threadpool; these threads are likely to be distributed across multiple cores by the server operating system.
Node.js operates on a single thread, using non-blocking I/O calls, allowing it to support tens of thousands of concurrent connections without incurring the cost of thread context switching. The design of sharing a single thread between all the requests that uses the observer pattern is intended for building highly concurrent applications, where any function performing I/O must use a callback. In order to accommodate the single-threaded event loop, Node.js utilizes the
libuv
library that in turn uses a fixed-sized threadpool that is responsible for some of the non-blocking asynchronous I/O operations.
Julia's core is implemented in C and C++ (the LLVM dependency is in C++), its parser in Scheme ("femtolisp"), and the LLVM compiler framework is used for just-in-time (JIT) generation of 64-bit or 32-bit optimized machine code (i.e. not for VM) depending on the platform Julia runs on. With some exceptions (e.g.,
libuv
), the standard library is implemented in Julia itself. The most notable aspect of Julia's implementation is its speed, which is often within a factor of two relative to fully optimized C code (and thus often an order of magnitude faster than Python or R).