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C++ was designed with systems programming and embedded, resource-constrained software and large systems in mind, with performance, efficiency, and flexibility of use as its design highlights. [15]
Critical process parameters (CPP) in pharmaceutical manufacturing are key variables affecting the production process. CPPs are attributes that are monitored to detect deviations in standardized production operations and product output quality or changes in critical quality attributes .
These performance requirements often correspond to a well-known algorithm, which is expected but not required to be used. In most cases this requires linear time O( n ) or linearithmic time O( n log n ), but in some cases higher bounds are allowed, such as quasilinear time O( n log 2 n ) for stable sort (to allow in-place merge sort ).
This improved performance on computers without GPU or other dedicated hardware, which was a goal of the project. [3] [14] [15] llama.cpp gained traction with users who lacked specialized hardware as it could run on just a CPU including on Android devices. [14] [16] [17] While initially designed for CPUs, GPU inference support was later added. [18]
C++20 is a version of the ISO/IEC 14882 standard for the C++ programming language. C++20 replaced the prior version of the C++ standard, called C++17, and was later replaced by C++23. [1]
Making the text message for static_assert optional [5]; Allow typename (as an alternative to class) in a template template parameter [6]; New rules for auto deduction from braced-init-list [7] [8]
Another source of bad performance is the misuse of std::endl instead of \n when doing output, as it also calls .flush(). C++ <iostream> is by default synchronized with <stdio.h> which can cause performance problems in command-line i/o intensive applications. Shutting it off can improve performance but forces giving up some ordering guarantees.
In computer programming, run-time type information or run-time type identification (RTTI) [1] is a feature of some programming languages (such as C++, [2] Object Pascal, and Ada [3]) that exposes information about an object's data type at runtime.
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