Mercurial > public > mercurial-scm > hg-stable
comparison mercurial/hgweb/webcommands.py @ 49928:fda5a4b853ab
hgweb: skip body creation of HEAD for most requests
The body is thrown away anyway, so this just wastes a lot of CPU time.
In the case of /archive/, this skips manifest processing and the actual
file archiving, resulting in a huge difference.
The most tricky part here is skipping the Content-Length creation as it
would indicate the output size for the corresponding GET request.
| author | Joerg Sonnenberger <joerg@bec.de> |
|---|---|
| date | Fri, 16 Dec 2022 17:46:20 +0100 |
| parents | d44e3c45f0e4 |
| children | d8c8a923ee9b |
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| 49927:e0c0545e2e55 | 49928:fda5a4b853ab |
|---|---|
| 1297 if list(web.res.sendresponse()): | 1297 if list(web.res.sendresponse()): |
| 1298 raise error.ProgrammingError( | 1298 raise error.ProgrammingError( |
| 1299 b'sendresponse() should not emit data if writing later' | 1299 b'sendresponse() should not emit data if writing later' |
| 1300 ) | 1300 ) |
| 1301 | 1301 |
| 1302 if web.req.method == b'HEAD': | |
| 1303 return [] | |
| 1304 | |
| 1302 bodyfh = web.res.getbodyfile() | 1305 bodyfh = web.res.getbodyfile() |
| 1303 | 1306 |
| 1304 archival.archive( | 1307 archival.archive( |
| 1305 web.repo, | 1308 web.repo, |
| 1306 bodyfh, | 1309 bodyfh, |