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Small performance improvements to ingress forwarding #116457

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merged 1 commit into from Apr 30, 2024
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@bdraco bdraco commented Apr 30, 2024

Proposed change

Eliminate some re-parsing of content_type

Screenshot 2024-04-30 at 9 32 29 AM

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# Simple request
if result.status in (204, 304) or (
content_length is not UNDEFINED
and (content_length_int := int(content_length or 0))
and (content_length_int := int(content_length))
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already checked for UNDEFINED

Comment on lines +180 to +181
# default value according to RFC 2616
content_type = "application/octet-stream"
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If its missing aiohttp jumps through some hoops to get here

Comment on lines -197 to +209
content_type or simple_response.content_type
content_type
):
simple_response.enable_compression()
return simple_response

# Stream response
response = web.StreamResponse(status=result.status, headers=headers)
response.content_type = result.content_type
response.content_type = content_type

try:
if should_compress(response.content_type):
if should_compress(content_type):
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Avoid re-parsing it all over again since we already have it

@bdraco bdraco marked this pull request as ready for review April 30, 2024 15:13
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bdraco commented Apr 30, 2024

thanks

@bdraco bdraco merged commit ff104f5 into dev Apr 30, 2024
38 checks passed
@bdraco bdraco deleted the missing_content_type branch April 30, 2024 16:43
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2 participants