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Faster remainders when the divisor is a constant: beating compilers and libdivide

Daniel Lemire

In some instances, libdivide can even be more efficient than compilers because it uses an approach introduced by Robison (2005) where we not only use multiplications and shifts, but also an addition to avoid arithmetic overflows. What if d is a constant, but not known to the compiler? Then you can use a library like libdivide.

C++ 279
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5 Best WordPress Development Companies in India 2023

Official Blog - World Web Technology

Hidden Brains Hidden Brains InfoTech is an Ahmedabad-based IT Consulting and Software Solution providing Company. The company offers services starting from conceptualization of the idea, UX/UI design, and Development to Software Design and Deployment. Details founded: 2005 employees: 200-250 hourly rates: $20- $25 clutch rating: 4.6 +91

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The Amazing Evolution of In-Memory Computing

ScaleOut Software

Harnessing the power of in-memory computing requires software platforms that can make in-memory computing’s scalability readily available to applications using APIs while hiding the complexity of its implementation. The post The Amazing Evolution of In-Memory Computing appeared first on ScaleOut Software.

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The Amazing Evolution of In-Memory Computing

ScaleOut Software

Harnessing the power of in-memory computing requires software platforms that can make in-memory computing’s scalability readily available to applications using APIs while hiding the complexity of its implementation.

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The Return of the Frame Pointers

Brendan Gregg

To explain this example in more detail: The profiler periodically interrupts software execution, and for those disconnected stacks it happens to be the execution of the kernel software ("vfs*", "ext*", etc.). These partial stacks get grouped together on the left. Click here for a longer explanation.

Java 145
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SQL Server I/O Basics Chapter #2

SQL Server According to Bob

Copyright The information ​​ that is contained ​​ in this document represents the current view of Microsoft Corporation on the issues discussed as of the date of publication.

Servers 40
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SQL Server On Linux: Forced Unit Access (Fua) Internals

SQL Server According to Bob

CSA ISO/IEC 9945-1:2005 (R2009) 3.375 Synchronized I/O Data Integrity Completion. Refer to the ISO documentation on file integrity for complete details: CSA ISO/IEC 9945-1:2005 (R2009) 3.376 Synchronized I/O File Integrity Completion. WHCL Storage Certification SQL Server I/O reliability Program. File Integrity Standard.

Servers 90