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Bad performance when download large files #22

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MacroBull opened this issue Dec 17, 2017 · 3 comments
Closed

Bad performance when download large files #22

MacroBull opened this issue Dec 17, 2017 · 3 comments
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@abhinavsingh

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@MacroBull
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The subprocess consume 100% CPU of one core and memory grows to hundreds of megabytes, and the speed falls as low as 100kB/s .
@abhinavsingh abhinavsingh self-assigned this Oct 17, 2018
@abhinavsingh
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@MacroBull proxy.py wasn't built to handle blob files, though it works pretty well with YouTube and other video streaming websites. What's the size of the file you are downloading?

@MacroBull
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I am using proxy.py to forward Qt download from official source to a mirror, the largest file should be about 300MB.
See MacroBull@7a52453 for modifications

@abhinavsingh
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Kindly sync with latest in develop branch and start proxy as:

proxy.py --server-recvbuf-size 1048576

Play with a value that suits your application. Above 1048576 == 1 MB.

A higher buffer size will provide more throughput at increased RAM during the download operation. See commit 31bd810 comments for more details.

Kindly let me know if you run into an issue. Thanks for reporting.

@abhinavsingh abhinavsingh mentioned this issue Feb 9, 2019
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@abhinavsingh @MacroBull