Johnny's Software Lab

Johnny's Software Lab

We help you deliver fast software

  • Home
  • Performance
    • 2 Minute Reads
    • C++ Performance
    • Standard Library and Performance
    • Algorithms and Performance
    • Toolchain and Performance
    • Help the Compiler
    • Performance Analysis Tools
    • Computational Performance
    • Low Level Performance
    • Parallelization
    • Multithreaded Performance
    • Performance Contest
  • Debugging
  • Developer Tools
  • Need help?
  • Talks
  • Contact
  • About us
Menu

All posts in C++ Performance

The price of dynamic memory: Allocation

The price of dynamic memory: Allocation

Posted on July 25, 2020March 19, 2022Author Ivica BogosavljevićPosted in C++ Performance, Performance, Standard Library and Performance4 Replies

We talk about how to speed up your program if your program is taking time to allocate or release memory.

Posts navigation

← Previous Page 1 Page 2

Like what you’re reading? Follow us!

  • Decreasing the Number of Memory Accesses 1/2
  • Frugal Programming: Saving Memory Subsystem Bandwidth
  • For Software Performance, the Way Data is Accessed Matters!
  • What is faster: vec.emplace_back(x) or vec[x] ?
  • When an instruction depends on the previous instruction depends on the previous instructions… : long instruction dependency chains and performance

Recent Posts

  • Decreasing the Number of Memory Accesses 1/2
  • Frugal Programming: Saving Memory Subsystem Bandwidth
  • For Software Performance, the Way Data is Accessed Matters!
  • What is faster: vec.emplace_back(x) or vec[x] ?
  • When an instruction depends on the previous instruction depends on the previous instructions… : long instruction dependency chains and performance

Recent Comments

  • Ivica Bogosavljević on Make your programs run faster by better using the data cache
  • v1993 on Make your programs run faster by better using the data cache
  • Ivica Bogosavljević on Decreasing the Number of Memory Accesses 1/2
  • gfrthjtuzkjziukl on Decreasing the Number of Memory Accesses 1/2
  • Ivica Bogosavljević on Decreasing the Number of Memory Accesses 1/2

Archives

  • February 2023
  • January 2023
  • November 2022
  • October 2022
  • September 2022
  • August 2022
  • July 2022
  • June 2022
  • May 2022
  • April 2022
  • March 2022
  • February 2022
  • January 2022
  • December 2021
  • November 2021
  • October 2021
  • September 2021
  • August 2021
  • July 2021
  • June 2021
  • May 2021
  • April 2021
  • March 2021
  • February 2021
  • January 2021
  • December 2020
  • November 2020
  • October 2020
  • September 2020
  • August 2020
  • July 2020
  • June 2020
  • May 2020

Categories

  • 2 Minute Reads
  • Algorithms and Performance
  • C++ Performance
  • Computational Performance
  • Data Structure Performance
  • Debugging
  • Developer Tools
  • Help the Compiler
  • Kernel Space and Performance
  • Low Level Performance
  • Memory Footprint
  • Memory Subsystem Performance
  • Multithreaded Performance
  • Parallelization
  • Performance
  • Performance Analysis Tools
  • Performance Contest
  • Reliability
  • Standard Library and Performance
  • System Design
  • Toolchain and Performance

Meta

  • Log in
  • Entries feed
  • Comments feed
  • WordPress.org

©2023 Johnny's Software Lab | WordPress Theme by Superb WordPress Themes