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Do not allow too often orders checking in staggered orders #177

Merged
merged 1 commit into from
Jun 4, 2018
Merged

Do not allow too often orders checking in staggered orders #177

merged 1 commit into from
Jun 4, 2018

Commits on Jun 3, 2018

  1. Do not allow too often orders checking in staggered orders 

    On every market update we're getting an event in on_market() callback
inside worker.py which leads to calling
self.workers[worker_name].onMarketUpdate(data) which then calls
Strategy.check_orders() while using staggered oders. This leads to
querying bitshares for each placed order every time market update comes
which may take 3-4 seconds!!!

On active market there are lots of market changes constantly, so the bot
parses new notifications too slow! He just always stays beyond the
actual market. In the active markets like BTS/USD there are lots of
orders happening, but the bot is able to parse only one in 3-4 seconds
(depending on number of orders and lag to the node).

As a quick solution, just limit orders checking rate to once per 5
seconds.

Closes: Codaone#169
    @bitphage
    bitphage committed Jun 3, 2018
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