From 14cad9fa35dd9260e83c5af261836b58a7137edd Mon Sep 17 00:00:00 2001
From: Mirko Bonadei <mbonadei@webrtc.org>
Date: Wed, 3 Feb 2021 09:48:01 +0100
Subject: [PATCH] Fix clang-tidy: performance-inefficient-vector-operation.
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Bug: None
Change-Id: Ieb3b49436c075047e1d9e0293dd94f754c652b01
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/205520
Reviewed-by: Artem Titov <titovartem@webrtc.org>
Reviewed-by: Björn Terelius <terelius@webrtc.org>
Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#33150}
---
 logging/rtc_event_log/events/rtc_event_generic_ack_received.cc | 1 +
 test/network/network_emulation_manager.cc                      | 1 +
 2 files changed, 2 insertions(+)

diff --git a/logging/rtc_event_log/events/rtc_event_generic_ack_received.cc b/logging/rtc_event_log/events/rtc_event_generic_ack_received.cc
index 2da2de6145..ba18d50ab6 100644
--- a/logging/rtc_event_log/events/rtc_event_generic_ack_received.cc
+++ b/logging/rtc_event_log/events/rtc_event_generic_ack_received.cc
@@ -23,6 +23,7 @@ RtcEventGenericAckReceived::CreateLogs(
     const std::vector<AckedPacket>& acked_packets) {
   std::vector<std::unique_ptr<RtcEventGenericAckReceived>> result;
   int64_t time_us = rtc::TimeMicros();
+  result.reserve(acked_packets.size());
   for (const AckedPacket& packet : acked_packets) {
     result.emplace_back(new RtcEventGenericAckReceived(
         time_us, packet_number, packet.packet_number,
diff --git a/test/network/network_emulation_manager.cc b/test/network/network_emulation_manager.cc
index 57c2703d2d..d4b4ffc337 100644
--- a/test/network/network_emulation_manager.cc
+++ b/test/network/network_emulation_manager.cc
@@ -244,6 +244,7 @@ EmulatedNetworkManagerInterface*
 NetworkEmulationManagerImpl::CreateEmulatedNetworkManagerInterface(
     const std::vector<EmulatedEndpoint*>& endpoints) {
   std::vector<EmulatedEndpointImpl*> endpoint_impls;
+  endpoint_impls.reserve(endpoints.size());
   for (EmulatedEndpoint* endpoint : endpoints) {
     endpoint_impls.push_back(static_cast<EmulatedEndpointImpl*>(endpoint));
   }