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curl: set a 100K buffer size by default

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Test command 'time curl http://localhost/80GB -so /dev/null' on a Debian
Linux.

Before (middle performing run out 9):

 real    0m28.078s
 user    0m11.240s
 sys     0m12.876s

After (middle performing run out 9)

 real    0m26.356s (93.9%)
 user    0m5.324s  (47.4%)
 sys     0m8.368s  (65.0%)

Also, doing SFTP over a 200 millsecond latency link is now about 6 times
faster.

Closes #1446
This commit is contained in:
Daniel Stenberg 2017-04-24 12:03:08 +02:00
parent e698b82287
commit 96ece5c0ee
10 changed files with 16 additions and 3 deletions
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tests/data/test1401
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@ -80,6 +80,7 @@ int main(int argc, char *argv[])
slist1 = curl_slist_append(slist1, "X-Men: cyclops, iceman");
hnd = curl_easy_init();
curl_easy_setopt(hnd, CURLOPT_BUFFERSIZE, 102400L);
curl_easy_setopt(hnd, CURLOPT_URL, "http://%HOSTIP:%HTTPPORT/we/want/1401");
curl_easy_setopt(hnd, CURLOPT_HEADER, 1L);
curl_easy_setopt(hnd, CURLOPT_USERPWD, "fake:user");