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Issue 1904483004: Change SupportsSpdy dict, SpdySettingsMap, ServerNetworkStatsMap, AlternativeServiceMap and disk da… (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: git cl format net Created 4 years, 8 months ago
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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #include "net/quic/quic_stream_factory.h" 5 #include "net/quic/quic_stream_factory.h"
6 6
7 #include <algorithm> 7 #include <algorithm>
8 #include <set> 8 #include <set>
9 #include <utility> 9 #include <utility>
10 10
(...skipping 1618 matching lines...) Expand 10 before | Expand all | Expand 10 after
1629 UMA_HISTOGRAM_COUNTS("Net.QuicActiveSessions", active_sessions_.size()); 1629 UMA_HISTOGRAM_COUNTS("Net.QuicActiveSessions", active_sessions_.size());
1630 active_sessions_[server_id] = session; 1630 active_sessions_[server_id] = session;
1631 session_aliases_[session].insert(server_id); 1631 session_aliases_[session].insert(server_id);
1632 const IPEndPoint peer_address = session->connection()->peer_address(); 1632 const IPEndPoint peer_address = session->connection()->peer_address();
1633 DCHECK(!ContainsKey(ip_aliases_[peer_address], session)); 1633 DCHECK(!ContainsKey(ip_aliases_[peer_address], session));
1634 ip_aliases_[peer_address].insert(session); 1634 ip_aliases_[peer_address].insert(session);
1635 } 1635 }
1636 1636
1637 int64_t QuicStreamFactory::GetServerNetworkStatsSmoothedRttInMicroseconds( 1637 int64_t QuicStreamFactory::GetServerNetworkStatsSmoothedRttInMicroseconds(
1638 const QuicServerId& server_id) const { 1638 const QuicServerId& server_id) const {
1639 url::SchemeHostPort server("https", server_id.host_port_pair().host(),
1640 server_id.host_port_pair().port());
1639 const ServerNetworkStats* stats = 1641 const ServerNetworkStats* stats =
1640 http_server_properties_->GetServerNetworkStats( 1642 http_server_properties_->GetServerNetworkStats(server);
1641 server_id.host_port_pair());
1642 if (stats == nullptr) 1643 if (stats == nullptr)
1643 return 0; 1644 return 0;
1644 return stats->srtt.InMicroseconds(); 1645 return stats->srtt.InMicroseconds();
1645 } 1646 }
1646 1647
1647 bool QuicStreamFactory::WasQuicRecentlyBroken( 1648 bool QuicStreamFactory::WasQuicRecentlyBroken(
1648 const QuicServerId& server_id) const { 1649 const QuicServerId& server_id) const {
1649 const AlternativeService alternative_service(QUIC, 1650 const AlternativeService alternative_service(QUIC,
1650 server_id.host_port_pair()); 1651 server_id.host_port_pair());
1651 return http_server_properties_->WasAlternativeServiceRecentlyBroken( 1652 return http_server_properties_->WasAlternativeServiceRecentlyBroken(
(...skipping 42 matching lines...) Expand 10 before | Expand all | Expand 10 after
1694 1695
1695 void QuicStreamFactory::MaybeInitialize() { 1696 void QuicStreamFactory::MaybeInitialize() {
1696 // We don't initialize data from HttpServerProperties in the constructor 1697 // We don't initialize data from HttpServerProperties in the constructor
1697 // because HttpServerProperties has not yet initialized. We're guaranteed 1698 // because HttpServerProperties has not yet initialized. We're guaranteed
1698 // HttpServerProperties has been initialized by the first time a request is 1699 // HttpServerProperties has been initialized by the first time a request is
1699 // made. 1700 // made.
1700 if (has_initialized_data_) 1701 if (has_initialized_data_)
1701 return; 1702 return;
1702 1703
1703 has_initialized_data_ = true; 1704 has_initialized_data_ = true;
1704 for (const std::pair<const HostPortPair, AlternativeServiceInfoVector>& 1705 for (const std::pair<const url::SchemeHostPort, AlternativeServiceInfoVector>&
1705 key_value : http_server_properties_->alternative_service_map()) { 1706 key_value : http_server_properties_->alternative_service_map()) {
1707 HostPortPair host_port_pair(key_value.first.host(), key_value.first.port());
1706 for (const AlternativeServiceInfo& alternative_service_info : 1708 for (const AlternativeServiceInfo& alternative_service_info :
1707 key_value.second) { 1709 key_value.second) {
1708 if (alternative_service_info.alternative_service.protocol == QUIC) { 1710 if (alternative_service_info.alternative_service.protocol == QUIC) {
1709 quic_supported_servers_at_startup_.insert(key_value.first); 1711 quic_supported_servers_at_startup_.insert(host_port_pair);
1710 break; 1712 break;
1711 } 1713 }
1712 } 1714 }
1713 } 1715 }
1714 1716
1715 if (http_server_properties_->max_server_configs_stored_in_properties() == 0) 1717 if (http_server_properties_->max_server_configs_stored_in_properties() == 0)
1716 return; 1718 return;
1717 // Create a temporary QuicServerInfo object to deserialize and to populate the 1719 // Create a temporary QuicServerInfo object to deserialize and to populate the
1718 // in-memory crypto server config cache in the MRU order. 1720 // in-memory crypto server config cache in the MRU order.
1719 std::unique_ptr<QuicServerInfo> server_info; 1721 std::unique_ptr<QuicServerInfo> server_info;
(...skipping 23 matching lines...) Expand all
1743 return; 1745 return;
1744 1746
1745 const QuicConnectionStats& stats = session->connection()->GetStats(); 1747 const QuicConnectionStats& stats = session->connection()->GetStats();
1746 const AlternativeService alternative_service(QUIC, 1748 const AlternativeService alternative_service(QUIC,
1747 server_id.host_port_pair()); 1749 server_id.host_port_pair());
1748 if (session->IsCryptoHandshakeConfirmed()) { 1750 if (session->IsCryptoHandshakeConfirmed()) {
1749 http_server_properties_->ConfirmAlternativeService(alternative_service); 1751 http_server_properties_->ConfirmAlternativeService(alternative_service);
1750 ServerNetworkStats network_stats; 1752 ServerNetworkStats network_stats;
1751 network_stats.srtt = base::TimeDelta::FromMicroseconds(stats.srtt_us); 1753 network_stats.srtt = base::TimeDelta::FromMicroseconds(stats.srtt_us);
1752 network_stats.bandwidth_estimate = stats.estimated_bandwidth; 1754 network_stats.bandwidth_estimate = stats.estimated_bandwidth;
1753 http_server_properties_->SetServerNetworkStats(server_id.host_port_pair(), 1755 url::SchemeHostPort server("https", server_id.host_port_pair().host(),
1754 network_stats); 1756 server_id.host_port_pair().port());
1757 http_server_properties_->SetServerNetworkStats(server, network_stats);
1755 return; 1758 return;
1756 } 1759 }
1757 1760
1758 UMA_HISTOGRAM_COUNTS("Net.QuicHandshakeNotConfirmedNumPacketsReceived", 1761 UMA_HISTOGRAM_COUNTS("Net.QuicHandshakeNotConfirmedNumPacketsReceived",
1759 stats.packets_received); 1762 stats.packets_received);
1760 1763
1761 if (!session_was_active) 1764 if (!session_was_active)
1762 return; 1765 return;
1763 1766
1764 // TODO(rch): In the special case where the session has received no 1767 // TODO(rch): In the special case where the session has received no
1765 // packets from the peer, we should consider blacklisting this 1768 // packets from the peer, we should consider blacklisting this
1766 // differently so that we still race TCP but we don't consider the 1769 // differently so that we still race TCP but we don't consider the
1767 // session connected until the handshake has been confirmed. 1770 // session connected until the handshake has been confirmed.
1768 HistogramBrokenAlternateProtocolLocation( 1771 HistogramBrokenAlternateProtocolLocation(
1769 BROKEN_ALTERNATE_PROTOCOL_LOCATION_QUIC_STREAM_FACTORY); 1772 BROKEN_ALTERNATE_PROTOCOL_LOCATION_QUIC_STREAM_FACTORY);
1770 1773
1771 // Since the session was active, there's no longer an 1774 // Since the session was active, there's no longer an
1772 // HttpStreamFactoryImpl::Job running which can mark it broken, unless the TCP 1775 // HttpStreamFactoryImpl::Job running which can mark it broken, unless the TCP
1773 // job also fails. So to avoid not using QUIC when we otherwise could, we mark 1776 // job also fails. So to avoid not using QUIC when we otherwise could, we mark
1774 // it as recently broken, which means that 0-RTT will be disabled but we'll 1777 // it as recently broken, which means that 0-RTT will be disabled but we'll
1775 // still race. 1778 // still race.
1776 http_server_properties_->MarkAlternativeServiceRecentlyBroken( 1779 http_server_properties_->MarkAlternativeServiceRecentlyBroken(
1777 alternative_service); 1780 alternative_service);
1778 } 1781 }
1779 1782
1780 } // namespace net 1783 } // namespace net
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