At slow internet connections the current timeout make it impossible to
get the initial data and therefor to use Bisq.
The timeout is containing the request and response as well as the time
it takes to start up the network connection which can also be quite
slow.
In my scenario, it took about 6-10 sec for the connection and the
request is atm nearly 3 MB which takes about 24 sec on a 1 Mbit/s
connection (note that over tor connection is slower so if normal speed
is 3-5 Mbit tors speed can be considerable lower). The response data
depends on the missing data/last update but can be easily 6 MB which
adds about another 48 sec. So one can easily hit the 90 sec. limit.
There is work in development for optimizing the initial data request,
but as that is more complex and not clear when it will be deployed I
recommend that we increase the current timeout to 180 sec. to avoid
that critical issue that users get "locked out".
Based on user feedback, these exchanges are too illiquid and do not
accurately reflect the true price of the market. After research, I found
the user's feedback to be correct and this PR removes both exchanges.
Previous version had several performance issues:
- We kept tradeStatistics in a lookup map in memory (about 40 MB)
- We built up the StatefulAssets even if it was not used/needed.
Building the StatefulAssets was an expensive call.
- AssetTradeActivityCheck was only used for printing out statistics and
called on startup causing performance cost.
Optimized version:
- We call build the StatefulAssets only on demand (user activates
view). Method call takes now 22 ms.
- We create a optimized lookup map with a tuple of the data we need
and keep it as local variable.
- We removed AssetTradeActivityCheck.
Thanks to the profiling reporting from:
https://github.com/bisq-network/proposals/issues/199
Converted sound file to a 10 second mono noise with lower volume.
Tested with max possible sound volume and it was hardly audible.
Tested a binary built with it and I could not observe the network
degradation issues.
File is not 800 kb instead of 42 MB.
As part of the Tor V3 upgrade, this PR adds 2 new V3 seednodes, and will
start the process to retire older V2 seednodes.
The V2 seednodes will continue operating for 2-3 months during the
retirement phase-out period, after which time we can filter it out from
the network for clients who have not upgraded if necessary.
Pending merge of #4315 and rough consensus to proceed with migration plan in bisq-network/projects#35
wizpriceje6q5tdrxkyiazsgu7irquiqjy2dptezqhrtu7l2qelqktid (@wiz)
emzypricpidesmyqg2hc6dkwitqzaxrqnpkdg3ae2wef5znncu2ambqd (@Emzy)
devinpndvdwll4wiqcyq5e7itezmarg7rzicrvf6brzkwxdm374kmmyd (@devinbileck)
aprcndeiwdrkbf4fq7iozxbd27dl72oeo76n7zmjwdi4z34agdrnheyd (@mrosseel)
ro7nv73awqs3ga2qtqeqawrjpbxwarsazznszvr6whv7tes5ehffopid (@alexej996)
Update timestamp shown in top-right tooltip, to indicate the point in
time when that specific exchange rate was retrieved (from an Exchange,
if only one exchange supported for that currency) or when it was
calculated (by the pricenode, based on inputs from multiple exchanges).
Rename timestamp field which implied it represents an epoch value in
seconds, but the way it was used to build a Date object showed that it
actually expected a millis value.
The lastRequest timestamp is changed to show the last request to a
pricenode.
The previous approach of using the "last provider request timestamp"
does not make sense in the new setup. Each currency rate is based on
rates from several providers, each with their own "request timestamps".
In addition, the pricenode returns the timestamp each rate was
calculated. On top of that comes the timestamp when the Bisq node
queries the pricenode.
Since what is most relevant for the Bisq node is the "freshness" of a
specific rate, the timestamp most indicative of that is the moment when
the pricenode is queried.
Update the displayed text, as well as the tooltip, of the price box in
the top right bar. It now indicates that the price data is provided by
Bisq pricenodes (for for fiat, as well as for alts).
Use Java 11 to run the pricenode service, since v11 includes by
default some root certificates needed when establishing SSH connections
to some of the new API endpoints.
Disable BitcoinAverage provider. Keep it registered as a provider to
ensure that the data structure returned by the pricenode to the Bisq
clients contain the hardcoded "btcAverageTs" key.
