fastmm::venues::SharedRate Struct Reference

One IP's request weight, shared by every account that sends from it (RateLimiter::share_ip). More...

#include <fastmm/venues/rate_limiter.hpp>

Public Attributes
SpinMutex	m
	Every order of every account on the IP takes it twice (ip_weight_fits, ip_on_sent), from their network threads at once when a requote spreads over the pool: a spinning lock, so a waiter does not sleep in the kernel for a section of a few dozen nanoseconds.
RateLimiter	r {1.0}
	its weight buckets, cooldown and hard stop; never shared itself

Detailed Description

One IP's request weight, shared by every account that sends from it (RateLimiter::share_ip).

Member Data Documentation

m

SpinMutex fastmm::venues::SharedRate::m

Every order of every account on the IP takes it twice (ip_weight_fits, ip_on_sent), from their network threads at once when a requote spreads over the pool: a spinning lock, so a waiter does not sleep in the kernel for a section of a few dozen nanoseconds.

r

RateLimiter fastmm::venues::SharedRate::r {1.0}

its weight buckets, cooldown and hard stop; never shared itself