sascha/esphome
1
0
Fork 0
mirror of https://github.com/esphome/esphome.git synced 2025-09-14 09:12:19 +01:00
Code Issues Releases Wiki Activity

Optimize OTA loop to avoid unnecessary stack allocations

Browse Source
This commit is contained in:
J. Nick Koston
2025-06-18 13:44:07 +02:00
parent 5ffe50381a
commit 7f1d0eef98
1 changed files with 11 additions and 7 deletions
Download Patch File Download Diff File Expand all files Collapse all files

18
esphome/components/esphome/ota/ota_esphome.cpp
View File

@@ -82,7 +82,13 @@ void ESPHomeOTAComponent::dump_config() {
#endif #endif
} }
void ESPHomeOTAComponent::loop() { this->handle_(); } void ESPHomeOTAComponent::loop() {
// Skip handle_() call if no client connected and no incoming connections
// This optimization reduces idle loop overhead when OTA is not active
if (client_ != nullptr || (server_ && server_->ready())) {
this->handle_();
}
}
static const uint8_t FEATURE_SUPPORTS_COMPRESSION = 0x01; static const uint8_t FEATURE_SUPPORTS_COMPRESSION = 0x01;
@@ -102,12 +108,10 @@ void ESPHomeOTAComponent::handle_() {
#endif #endif
if (client_ == nullptr) { if (client_ == nullptr) {
// Check if the server socket is ready before accepting // We already checked server_->ready() in loop(), so we can accept directly
if (this->server_->ready()) { struct sockaddr_storage source_addr;
struct sockaddr_storage source_addr; socklen_t addr_len = sizeof(source_addr);
socklen_t addr_len = sizeof(source_addr); client_ = server_->accept((struct sockaddr *) &source_addr, &addr_len);
client_ = server_->accept((struct sockaddr *) &source_addr, &addr_len);
}
} }
if (client_ == nullptr) if (client_ == nullptr)
return; return;