ADVERTISEMENT
TechEconomy
Tuesday, June 3, 2025
No Result
View All Result
  • News
  • Tech
    • DisruptiveTECH
    • ConsumerTech
      • Accessories
      • Phones
      • Laptop
      • Gadgets and Appliances
      • Apps
    • How To
    • TechTAINMENT
  • Business
    • Telecoms
      • Broadband
    • Mobility
    • Environment
    • Travel
    • Commerce
    • StartUPs
    • TE Insights
    • Security
  • Partners
  • Economy
    • Finance
    • Fintech
    • Digital Assets
    • Personal Finance
    • Insurance
  • Features
    • IndustryINFLUENCERS
    • Guest Writer
    • Appointment
    • EventDIARY
    • Editorial
  • Apply
  • TecheconomyTV
  • Techeconomy Events
  • BusinesSENSE For SMEs
  • TBS
  • News
  • Tech
    • DisruptiveTECH
    • ConsumerTech
      • Accessories
      • Phones
      • Laptop
      • Gadgets and Appliances
      • Apps
    • How To
    • TechTAINMENT
  • Business
    • Telecoms
      • Broadband
    • Mobility
    • Environment
    • Travel
    • Commerce
    • StartUPs
    • TE Insights
    • Security
  • Partners
  • Economy
    • Finance
    • Fintech
    • Digital Assets
    • Personal Finance
    • Insurance
  • Features
    • IndustryINFLUENCERS
    • Guest Writer
    • Appointment
    • EventDIARY
    • Editorial
  • Apply
  • TecheconomyTV
  • Techeconomy Events
  • BusinesSENSE For SMEs
  • TBS
No Result
View All Result
Tech | Business | Economy
No Result
View All Result
Podcast

Home » The Engineering of Virtual Memory: Tweaking Performance beyond the Default Settings

The Engineering of Virtual Memory: Tweaking Performance beyond the Default Settings

PERSONALITY FOCUS: David Adokuru, a skilled software engineer

Joel Nwankwo by Joel Nwankwo
September 7, 2023
in DisruptiveTECH
0
David Adokuru speaks on Engineering of Virtual Memory
David Adokuru, a skilled software engineer

David Adokuru, a skilled software engineer

RelatedPosts

Elon Musk’s Neuralink Raises $650 Million as Brain Implant Trials Expand Globally

Elon Musk’s Neuralink Raises $650 Million as Brain Implant Trials Expand Globally

June 3, 2025

Uncover Hidden Risks: The Strategic Advantage of Independent Citrix Audits

June 3, 2025

In software engineering, where every line of code battles for efficiency, virtual memory is a quiet workhorse.

This clever system stretches the limitations of physical RAM, enabling applications to execute smoothly by borrowing storage space, all while keeping the complexity hidden from developers and users alike.

But notwithstanding its cleverness, virtual memory typically operates under the generic operating system defaults that are optimized for stability rather than speed, with dormant potential awaiting uncovering.

David Adokuru, a skilled software engineer, has long looked beyond this veil, preaching a hands-on approach to fine-tuning this subsystem.

Compelled by his vision, it’s clear that virtual memory isn’t just tweaking settings, but writing software that hums on the hardware it’s running on.

Virtual memory magic is achieved by bridging the gap between what software needs and what hardware can deliver.

If a program needs more memory than is physically present, the system maps those needs to RAM or swaps them out to disk, all humming along. Born in an era of scarce resources, this mechanism is alive and well today, powering everything from desktop software to cloud services. Defaults, set for broad compatibility, however, rarely squeeze out the final drop of performance to be had.

David Adokuru has pointed out that “software doesn’t exist in a vacuum; it does best when we tune it to the system underneath.”

For engineers like him, looking under the hood of virtual memory’s internal mechanics opens up a whole world of optimization that generic settings can’t touch. Consider the mechanics at play: page tables, buffers, and swapping algorithms are the framework of this system, each one a chance to refine efficiency.

Page size, for instance, controls how data ferries between memory and storage; small pages minimize wastage but also add overhead, while large ones speed up at the expense of precision.

Most systems take a middle road, e.g, 4KB pages, but software workloads are not quite so uniform. A memory-starved web server might take off with bigger pages, reducing lookup times, while a latency-sensitive game might depend on smaller pages for agility.

David Adokuru’s comment shines in this context: tuning is more adapting the system to the nature of the software than following a rule book. Logic swapping adds another dimension to this art.

Operating systems tend to rely on straightforward rules, like flushing the least-recently-used data when space runs low, but these can break down under real-world pressure.

Picture a distributed application handling threads on a cluster; default swapping might clog the pipeline, dragging out response times.

By adjusting the volume of data that’s pre-loaded or rethinking swap space size, engineers can smooth out those creases.

David has argued that “great software engineering isn’t just writing code; it’s sculpting the environment it runs in.”

His example shows how tweaking something as abstract as memory overcommitment can turn a sluggish system into a responsive one.

The payoff is real, especially in the high-stakes fields where software engineers like David Adokuru thrive. In a microservices environment, well-tuned virtual memory will reduce latency, and APIs will spring to life. On resource-constrained edge devices, it will stretch limited hardware further, applications staying trim and responsive.

But this power comes at a cost; venturing beyond defaults means getting into low-level nitty-gritty, from kernel tunables to disk I/O constraints.

Misstep, and stability will be compromised. That’s where software engineering science turns into an art, blending rigorous testing with a shrewd intuition about application behaviour to find the sweet spot. As software grows increasingly ambitious, from real-time analytics to cloud-scale sprawl, virtual memory’s role only grows more significant.

Default settings, a reasonable assumption just recently, now feel like a compromise in an age of custom fits. For engineers like David, it is a rallying cry, a chance to create performance from scratch.

The toolbox is full, with profilers, custom configurations, and some elbow grease to make it happen. As David has said, “Optimization isn’t an afterthought; it’s the heartbeat of progress.”

In crafting virtual memory with intent, we don’t just raise the level of performance; we reshape what’s achievable with software, proving the lowest layers of a system hold the keys to its highest advances.

More about David Adokuru

He is a senior software engineer with over 6 years of work experience working on tech products that are changing the face of healthcare, and data security. He is a seasoned professional that has mastered machine learning and artificial intelligence optimization and usage in creating better codes and products.

Loading

Advertisements
MTN ADS

0Shares
Tags: David Adokuruphysical RAMvirtual memoryvirtual memory magic
Previous Post

MTN Announces Fourth Edition of mPulse Spelling Bee with up to N18 million in Prizes

Next Post

Wizlink Unveils Cutting-Edge AI-Powered Mobile Landing Page Builder ‘Movic’

Joel Nwankwo

Joel Nwankwo

Joel Nwankwo is a tech journalist. He is passionate about telling stories as it relates to Africa's social and financial tech advancements. You can reach him at joel.nwankwo@techeconomy.ng

Related Posts

Elon Musk’s Neuralink Raises $650 Million as Brain Implant Trials Expand Globally
DisruptiveTECH

Elon Musk’s Neuralink Raises $650 Million as Brain Implant Trials Expand Globally

by Joan Aimuengheuwa
June 3, 2025
0

The announcement, made Monday, is an aggressive move to scale its operations as trials expand across three countries

Read more
Citrix

Uncover Hidden Risks: The Strategic Advantage of Independent Citrix Audits

June 3, 2025
Meta to Hand Over Full Ad Creation to AI by 2026 — Here’s What That Really Means

Meta to Hand Over Full Ad Creation to AI by 2026 — Here’s What That Really Means

June 2, 2025
Microsoft to Invest $400 Million in Swiss Data Centre Expansion for AI, Cloud Growth

Microsoft to Invest $400 Million in Swiss Data Centre Expansion for AI, Cloud Growth

June 2, 2025
FG Launches New HND Courses in AI, Cybersecurity, and Software Engineering

FG Launches New HND Courses in AI, Cybersecurity, and Software Engineering

May 29, 2025
Nvidia Projects $8bn Revenue Loss as US Restrictions Block AI Chip Sales to China

Nvidia Projects $8bn Revenue Loss as U.S. Restrictions Block AI Chip Sales to China

May 29, 2025
Next Post
Wizlink and Movic

Wizlink Unveils Cutting-Edge AI-Powered Mobile Landing Page Builder ‘Movic’

Leave a Reply Cancel reply

Your email address will not be published. Required fields are marked *

I agree to the Terms & Conditions and Privacy Policy.

This site uses Akismet to reduce spam. Learn how your comment data is processed.

Techeconomy Podcast

Techeconomy Podcast
Techeconomy Podcast

Infowave is brought to you by TechEconomy. Every week we will bring new stories from startups and influencers who are shaping and changing the world we live in. We’ll also bring you reports on topics you should know.

Follow us @techeconomyng for more.

TECH TALK EPISODE 2
byTecheconomy

PRODUCTIVITY AND WORK-Life Balance

TECH TALK EPISODE 2
TECH TALK EPISODE 2
May 22, 2025
Techeconomy
CYBERSECURITY ESSENTIALS
April 24, 2025
Techeconomy
Digital Marketing Trends and strategies for 2025 and beyond
February 27, 2025
Techeconomy
Major Lesson for Techies in 2024 and Projections for 2025
December 6, 2024
Techeconomy
Major Lessons for Techies in an AI-Driven World | Techeconomy Business Series Highlights
November 26, 2024
Techeconomy
Maximizing Profitability Through Seasonal Sales: Strategies For Success
November 8, 2024
Techeconomy
Techeconomy Business Series
October 15, 2024
Techeconomy
PRIVACY IN THE ERA OF AI: GETTING YOUR BUSINESS READY
May 30, 2024
Techeconomy
Unravel the Secrets of Marketing Everywhere All At Once with Isaac Akanni from Infobip | Infowave Podcast Episode 1
February 9, 2024
Techeconomy
The Role of Ed-tech in Life Long Learning and Continuous Education
October 19, 2023
Techeconomy
Search Results placeholder

WHAT IS TRENDING

https://www.youtube.com/watch?v=g_MCUwS2woc&list=PL6bbK-xx1KbIgX-IzYdqISXq1pUsuA4dz

Follow Us

  • About Us
  • Contact Us
  • Careers
  • Privacy Policy

© 2025 Techeconomy - Designed by Opimedia.

No Result
View All Result
  • News
  • Tech
    • DisruptiveTECH
    • ConsumerTech
      • Accessories
      • Phones
      • Laptop
      • Gadgets and Appliances
      • Apps
    • How To
    • TechTAINMENT
  • Business
    • Telecoms
      • Broadband
    • Mobility
    • Environment
    • Travel
    • Commerce
    • StartUPs
    • TE Insights
    • Security
  • Partners
  • Economy
    • Finance
    • Fintech
    • Digital Assets
    • Personal Finance
    • Insurance
  • Features
    • IndustryINFLUENCERS
    • Guest Writer
    • Appointment
    • EventDIARY
    • Editorial
  • Apply
  • TecheconomyTV
  • Techeconomy Events
  • BusinesSENSE For SMEs
  • TBS

© 2025 Techeconomy - Designed by Opimedia.

Translate »
This website uses cookies. By continuing to use this website you are giving consent to cookies being used. Visit our Privacy and Cookie Policy.