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Code Issues Releases Wiki Activity

Require reserve_size in create_buffer to reduce realloc overhead (#8715)

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Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
This commit is contained in:
J. Nick Koston
2025-05-08 00:50:20 -05:00
committed by GitHub
parent ef2621aa54
commit 9e64e71cdf
3 changed files with 13 additions and 8 deletions
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6
esphome/components/api/api_connection.cpp
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@@ -212,8 +212,7 @@ void APIConnection::loop() {
msg_size += 1 + ProtoSize::varint(to_send) + to_send;
ProtoSize::add_bool_field(msg_size, 1, done);
auto buffer = this->create_buffer();
buffer.get_buffer()->reserve(msg_size);
auto buffer = this->create_buffer(msg_size);
// fixed32 key = 1;
buffer.encode_fixed32(1, esp32_camera::global_esp32_camera->get_object_id_hash());
// bytes data = 2;
@@ -1807,8 +1806,7 @@ bool APIConnection::try_send_log_message(int level, const char *tag, const char
msg_size += 1 + api::ProtoSize::varint(static_cast<uint32_t>(line_length)) + line_length;
// Create a pre-sized buffer
auto buffer = this->create_buffer();
buffer.get_buffer()->reserve(msg_size);
auto buffer = this->create_buffer(msg_size);
// Encode the message (SubscribeLogsResponse)
buffer.encode_uint32(1, static_cast<uint32_t>(level)); // LogLevel level = 1