or object state into a format that can be stored (e.g. files in secondary storage devices, data buffers in primary storage devices) or transmitted (e.g. data streams over computer networks) and reconstructed or object state into a format that can be stored (e.g. files in secondary storage devices, data buffers in primary storage devices) or transmitted (e.g. data streams over computer networks) and reconstructed XOffsetDatastructure, CppCon 2024 252.2 Current Solutions • The 2 Categories • MessagePack, Protocol Buffers, etc. • FlatBuffers, Cap’n Proto, etc. • Input, Output, and Process. // To better understand

back-end communicate with separate protocol Back-end implemented with Asio Queries serviced by proprietary database back-end (written in C++) 4 DataConn TCP protocol without login or encryption Intended using const_buffers_type = /* ... */; using mutable_buffers_type = /* ... */; std::size_t size() const; std::size_t max_size() const; std::size_t capacity() const; const_buffers_type data(std::size_t data(std::size_t pos, std::size_t n) const; mutable_buffers_type data(std::size_t pos, std::size_t n); void grow(std::size_t n); void shrink(std::size_t n); void consume(std::size_t n); }; 10 Limiting

Configuring the boot server (next server) of a NAT network interface . . 210 9.11.3 Tuning TCP/IP buffers for NAT . . . . . . . . . . . . . . . . . . . . . . . 210 9.11.4 Binding NAT sockets to a specific high-performance remote access to any running virtual machine. This extension supports the Remote Desktop Protocol (RDP) originally built into Microsoft Windows, with special additions for full client USB support virtual USB 3.0 (xHCI) device; see chapter 3.11.1, USB settings, page 59. c) VirtualBox Remote Desktop Protocol (VRDP) support; see chapter 7.1, Remote display (VRDP support), page 108. d) Host webcam passthrough;

Configuring the boot server (next server) of a NAT network interface . . 209 9.11.3 Tuning TCP/IP buffers for NAT . . . . . . . . . . . . . . . . . . . . . . . 209 9.11.4 Binding NAT sockets to a specific high-performance remote access to any running virtual machine. This extension supports the Remote Desktop Protocol (RDP) originally built into Microsoft Windows, with special additions for full client USB support virtual USB 3.0 (xHCI) device; see chapter 3.11.1, USB settings, page 59. c) VirtualBox Remote Desktop Protocol (VRDP) support; see chapter 7.1, Remote display (VRDP support), page 108. d) Host webcam passthrough;

being fast to be accurate • Latency constraint to not drop packets on the NIC ◦ Limited number of buffers ◦ Not reading fast enough will cause the application to drop packets, causing an outage • Up to TCPDirect - Custom TCP/UDP stack - Reduced set of features • EF_VI - Layer 2 API: interface, buffers and memory management (similar to DPDK) - Lowest latency onload --profile=latency ./algo_trader munmap, shm_unlink, ftruncate, flock... struct ProtocolHeader { std::arrayPROTOCOL_NAME_MAX_LENGTH> protocol_name; uint64_t magic_number; uint64_t buffer_size; uint32_t major_version; uint32_t

Configuring the boot server (next server) of a NAT network interface . . 157 9.11.3 Tuning TCP/IP buffers for NAT . . . . . . . . . . . . . . . . . . . . . . . 157 9.11.4 Binding NAT sockets to a specific high-performance remote access to any running virtual machine. This extension supports the Remote Desktop Protocol (RDP) originally built into Microsoft Windows, with special additions for full client USB support virtual USB 2.0 (EHCI) device; see chapter 3.10.1, USB settings, page 53. b) VirtualBox Remote Desktop Protocol (VRDP) support; see chapter 7.1, Remote display (VRDP support), page 97. c) Intel PXE boot ROM with

Configuring the boot server (next server) of a NAT network interface . . 175 9.11.3 Tuning TCP/IP buffers for NAT . . . . . . . . . . . . . . . . . . . . . . . 175 9.11.4 Binding NAT sockets to a specific high-performance remote access to any running virtual machine. This extension supports the Remote Desktop Protocol (RDP) originally built into Microsoft Windows, with special additions for full client USB support virtual USB 2.0 (EHCI) device; see chapter 3.10.1, USB settings, page 56. b) VirtualBox Remote Desktop Protocol (VRDP) support; see chapter 7.1, Remote display (VRDP support), page 103. 3Support for 64-bit Linux

Configuring the boot server (next server) of a NAT network interface . . 166 9.12.3 Tuning TCP/IP buffers for NAT . . . . . . . . . . . . . . . . . . . . . . . 167 9.12.4 Binding NAT sockets to a specific high-performance remote access to any running virtual machine. This extension supports the Remote Desktop Protocol (RDP) originally built into Microsoft Windows, with special additions for full client USB support virtual USB 2.0 (EHCI) device; see chapter 3.10.1, USB settings, page 55. b) VirtualBox Remote Desktop Protocol (VRDP) support; see chapter 7.1, Remote display (VRDP support), page 101. c) Intel PXE boot ROM

for opening URLs . . . . . . . . . . . . . . . . . . . . . . . . . . . . 911 20.7 httplib —HTTP protocol client . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 923 20.8 ftplib . . . . . . . 929 20.9 poplib —POP3 protocol client . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 934 20.10 imaplib —IMAP4 protocol client . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 936 20.11 nntplib —NNTP protocol client . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 942 20.12 smtplib —SMTP 协议客户端 . . . . . . . . . .

for opening URLs . . . . . . . . . . . . . . . . . . . . . . . . . . . . 911 20.7 httplib —HTTP protocol client . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 923 20.8 ftplib . . . . . . . 929 20.9 poplib —POP3 protocol client . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 934 20.10 imaplib —IMAP4 protocol client . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 936 20.11 nntplib —NNTP protocol client . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 942 20.12 smtplib —SMTP 协议客户端 . . . . . . . . . .