Ambitious hacker reduces worst-case memory latency by up to 93%, but with severe downsides — 1960s bottleneck overcome by hedging memory accesses to avoid running into DRAM refresh stalls

April 10, 2026

, By Tom’s Hardware

Ambitious hacker reduces worst-case memory latency by up to 93%, but with severe downsides — 1960s bottleneck overcome by hedging memory accesses to avoid running into DRAM refresh stalls

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A method devised by YouTuber, Googler, and security researcher LaurieWired could have huge implications for a very few specific use cases and workloads that are highly sensitive to “tail latency,” or near-worst-case memory access latency. The project is called TailSlayer, and fundamentally, leverages hedging memory accesses to avoid running into DRAM refresh stalls.

Without getting fully into the weeds, the type of memory we all use, DRAM, has one serious downside: it has to be refreshed constantly….

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Ambitious hacker reduces worst-case memory latency by up to 93%, but with severe downsides — 1960s bottleneck overcome by hedging memory accesses to avoid running into DRAM refresh stalls

April 10, 2026

, Published By Tom’s Hardware

Ambitious hacker reduces worst-case memory latency by up to 93%, but with severe downsides — 1960s bottleneck overcome by hedging memory accesses to avoid running into DRAM refresh stalls

A method devised by YouTuber, Googler, and security researcher LaurieWired could have huge implications for a very few specific use cases and workloads that are highly sensitive to “tail latency,” or near-worst-case memory access latency. The project is called TailSlayer, and fundamentally, leverages hedging memory accesses to avoid running into DRAM refresh stalls.

Without getting fully into the weeds, the type of memory we all use, DRAM, has one serious downside: it has to be refreshed constantly….

Disclaimer

We strive to uphold the highest ethical standards in all of our reporting and coverage. We StartupNews.fyi want to be transparent with our readers about any potential conflicts of interest that may arise in our work. It’s possible that some of the investors we feature may have connections to other businesses, including competitors or companies we write about. However, we want to assure our readers that this will not have any impact on the integrity or impartiality of our reporting. We are committed to delivering accurate, unbiased news and information to our audience, and we will continue to uphold our ethics and principles in all of our work. Thank you for your trust and support.

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Particles Seen Emerging From Empty Space For First Time

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