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Microsoft helps improve Google Chrome memory usage on Windows

via:cnBeta.COM     time:2019/5/7 18:01:55     readed:586

Microsoft seems to be contributing to Chromium in this area as well. The improvements submitted by Microsoft engineers on Chromium are designed to solve this problem, which is to improve the memory management of the browser from the root.

Microsoft introduced that they changed the in-process prefetcher to load code into the Image page instead of the MapFile page to save CPU and increase memory usage, and to do nothing on the OS build of OS PreFetch with large files enabled.

It should be noted that this requires the PreFetchVirtualMemory API in the new operating system, so it is relatively old.Windows7 The file will still be read as data/MapFile on the system. The engineer said that the code submission has been merged into Chromium.

It's unclear when Chromium-based browser products will implement these changes, and whether there will be any significant changes in overall memory or CPU usage, but even a little improvement may make the situation on the low-end PCs slightly better. some.

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