Write C++ backend server guide

[utensil]

Toolchain

such as:

• http://www3.ntu.edu.sg/home/ehchua/programming/cpp/gcc_make.html
• http://www.csee.umbc.edu/courses/undergraduate/202/fall04/Projects/CommonErrors.shtml
• https://www.gnu.org/software/make/manual/html_node/Implicit-Rules.html#Implicit-Rules
• https://www.gnu.org/software/make/manual/html_node/Implicit-Variables.html
• https://www.gnu.org/prep/standards/html_node/Makefile-Conventions.html
• http://www.oreilly.com/openbook/make3/book/ch07.pdf

QA

such as:

• character encoding: UTF-8
• coding standard: https://github.com/utensil/behind-programming/blob/master/cpp_coding_standards.md
• formatting: astyle/clang-format
• compile: CMake
• static/dynamic analyze:
  • clang-analyzer
  • cppcheck
  • valgrind
  • perf
• test: Google Test
• doc: Doxygen

Design

• soft restart
• multi-queue networking
• http://www.kegel.com/c10k.html
• libuv-like async io/idle connection
• interprocess and interthread comunication cost
• typical synchronize situation and solution/double buffer
• process, thread and coroutine
• logging
• load so
• rpc/serialize: thrift/capnproto
• service route
• ha/lvs/dns-like
• auto-heal
• leader-follower-arbitor/remote lock
• mq
• adaptive timeout
• compression
• cache beyond kv/local to global
• call chain/volume
• errorcode/assert
• accounting
• dup/db delay switch
• semi-static route
• master-slave fail-tolerant system
• gradient sharding system

[utensil]

C10M

• https://news.ycombinator.com/item?id=7250505
• https://github.com/clowwindy/Awesome-Networking/pull/3/files
• http://www.cs.dartmouth.edu/~sergey/cs108/2013/C10M-Defending-the-Internet-at-Scale-Dartmouth-2013.pdf
• http://www.erlang-factory.com/upload/presentations/558/efsf2012-whatsapp-scaling.pdf
• http://highscalability.com/blog/2013/5/13/the-secret-to-10-million-concurrent-connections-the-kernel-i.html