Green-Sky/solanaceae_ngc_ft1
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correct some cubic calcs to account for overhead

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Green Sky
2025-09-07 15:52:13 +02:00
parent be9bb4e233
commit 8532f93c58
1 changed files with 3 additions and 3 deletions
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6
solanaceae/ngc_ft1/cubic.cpp
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@@ -94,8 +94,7 @@ int64_t CUBIC::canSend(float time_delta) {
const auto window = getCWnD(); const auto window = getCWnD();
int64_t cspace_bytes = window - _in_flight_bytes; int64_t cspace_bytes = window - _in_flight_bytes;
if (cspace_bytes < MAXIMUM_SEGMENT_DATA_SIZE) { if (cspace_bytes < MAXIMUM_SEGMENT_SIZE) {
//std::cerr << "CUBIC: cspace < seg size\n";
return 0u; return 0u;
} }
@@ -108,8 +107,9 @@ int64_t CUBIC::canSend(float time_delta) {
cspace_bytes = std::min<int64_t>(cspace_bytes, max_bytes_per_tick); cspace_bytes = std::min<int64_t>(cspace_bytes, max_bytes_per_tick);
// limit to whole packets // limit to whole packets
int64_t cspace_pkgs = (cspace_bytes / MAXIMUM_SEGMENT_DATA_SIZE) * MAXIMUM_SEGMENT_DATA_SIZE; int64_t cspace_pkgs = (cspace_bytes / MAXIMUM_SEGMENT_SIZE) * MAXIMUM_SEGMENT_SIZE;
//std::cerr << "CUBIC: space " << std::min(cspace_pkgs, fspace_pkgs) << "\n";
return std::min(cspace_pkgs, fspace_pkgs); return std::min(cspace_pkgs, fspace_pkgs);
} }