Windows 10 May 2020 Update (often known as 20H1) is the primary main improve for the OS this yr and it has already begun arriving on some PCs. With May 2020 Update, Microsoft has additionally launched Windows section heap reminiscence enhancements, which can scale back total reminiscence utilization of Win32 apps reminiscent of Google Chrome.
The worth “SegmentHeap” is obtainable for builders and Microsoft says that the implementation of this section worth in Win32 apps will scale back total reminiscence utilization on Windows 10 model 2004 or newer.
Microsoft has confirmed that it has already began utilizing SegmentHeap worth in Edge browser and early assessments present reminiscence discount of as much as 27% on Windows 10 May 2020 Update.
Google has additionally preferred the concept and it plans to replace Chrome with comparable enhancements on Windows 10. In a commit, Chrome engineer notes that including “SegmentHeap” entry to the chrome.exe manifest will inform Windows 10 model 2004 or newer to choose the browser into utilizing the section heap as an alternative of the legacy heap.
“Experiments with per-machine opting-in to the segment heap for chrome.exe suggests that this could save hundreds of MB in the browser and Network Service utility processes, among others, on some machines. Actual results will vary widely, with the greatest savings coming on many-core machines,” Google mentioned.
Microsoft and Google additionally confirmed that the precise outcomes will range extensively, which suggests particular person efficiency might be decrease or larger than 27%, however this transformation will certainly scale back reminiscence utilization to some extent and supply a greater expertise for everybody.
The Segment Heap enhancements require Windows 10 Build 19041.0 SDK assist for Chrome, which is at the moment blocked because of mysterious construct failures.
“We could enable it now but that would cause build warnings. Therefore enabling it is blocked on a switch to the Windows 10.0.19041.0 SDK which is currently blocked on some mysterious build failures,” Google famous.
At the second, it’s unclear when these enhancements will land in Google Chrome for Windows 10 model 2004, however extra particulars shall be shared within the close to future.