small todo list¶

• workers
  • out-of-fd handling should be (only) in the main worker
• parse ip:port for core_listen and perhaps some other places (conditional matching against socket, i.e. ip and port)

• implement stat-caching with extra threads
• think about VirtualRequests
• add per action+connection specific data to save the state after wait_for_x
• add per plugin+virtual-request specific data
• accesslog
• physical.* conditionals
• regexp support
• ipv6 support

• angel
  • zero downtime restarts
  • fd passing
  • backend spawning with different uid/gid
  • log rotation (or use the zero downtime restart?)

• throttling
  • each connection gets a "magazine" that represents the amount of bytes it can send at the moment
  • when sending data, decrease the magazine
  • if magazine reaches 0, remove EV_WRITE for the sockwatcher and put connection at the end of the throttling queue
  • each N milliseconds (maybe 500, configure via setup?), check if there are waiting connections in the queue and rearm if waiting for > N ms
  • when rearming a connection, add number of allowed bytes to the magazine and set EV_WRITE again

• log
  • scheme:// prefix
  • write logs directly out in startup phase

• implement better counter_format(): allow output like "10 961 KiB"