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Allow to set buffer size for client; don't auto adjust reading buffer size; refine the global definitions.

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This commit is contained in:
Chunting Gu
2019-02-11 12:46:27 +08:00
parent ae9d4efcf1
commit 3e60c76da1
47 changed files with 559 additions and 423 deletions
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webcc/utility.cc
+7 -15
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@@ -12,21 +12,13 @@ using tcp = boost::asio::ip::tcp;
namespace webcc {
void AdjustBufferSize(std::size_t content_length, std::vector<char>* buffer) {
const std::size_t kMaxTimes = 10;
// According to test, a client never read more than 200000 bytes a time.
// So it doesn't make sense to set any larger size, e.g., 1MB.
const std::size_t kMaxBufferSize = 200000;
LOG_INFO("Adjust buffer size according to content length.");
std::size_t min_buffer_size = content_length / kMaxTimes;
if (min_buffer_size > buffer->size()) {
buffer->resize(std::min(min_buffer_size, kMaxBufferSize));
LOG_INFO("Resize read buffer to %u.", buffer->size());
} else {
LOG_INFO("Keep the current buffer size: %u.", buffer->size());
void AdjustHostPort(std::string& host, std::string& port) {
if (port.empty()) {
std::size_t i = host.find_last_of(':');
if (i != std::string::npos) {
port = host.substr(i + 1);
host = host.substr(0, i);
}
}
}