/* Tests have proven that 20K is a very bad buffer size for uploads on
Windows, while 16K for some odd reason performed a lot better.
We do the ifndef check to allow this value to easier be changed at build
- time for those who feel adventurous. */
+ time for those who feel adventurous. The practical minimum is about
+ 400 bytes since libcurl uses a buffer of this size as a scratch area
+ (unrelated to network send operations). */
#define CURL_MAX_WRITE_SIZE 16384
#endif