-
Notifications
You must be signed in to change notification settings - Fork 1.5k
New issue
Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.
By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.
Already on GitHub? Sign in to your account
Update documented pathfinding configuration defaults: #4409
Conversation
* Add recommended values for node which want to support "advanced" pathfinding, which is effectively the old default behavior.
* upstream/develop: Revise CONTRIBUTING (XRPLF#4382)
@@ -758,7 +758,9 @@ | |||
# When searching for paths, the default search aggressiveness. This can take | |||
# exponentially more resources as the size is increased. | |||
# | |||
# The default is: 7 | |||
# The recommended value to support advanced pathfinding is: 7 |
There was a problem hiding this comment.
Choose a reason for hiding this comment
The reason will be displayed to describe this comment to others. Learn more.
why though?
There was a problem hiding this comment.
Choose a reason for hiding this comment
The reason will be displayed to describe this comment to others. Learn more.
There was a problem hiding this comment.
Choose a reason for hiding this comment
The reason will be displayed to describe this comment to others. Learn more.
Yep. That's pretty much it. I kind of intentionally left it vague because anybody who doesn't specifically want pathfinding will be just fine with the defaults, and anyone who does probably just wants a reasonable recommendation. If they are more advanced than that, then any "tl;dr" summary in the config file is going to be insufficient - those users should dig into the code or other documentation.
@@ -767,12 +769,19 @@ | |||
# If you do not need pathfinding, you can set path_search_max to zero to | |||
# disable it and avoid some expensive bookkeeping. | |||
# | |||
# The default for 'path_search_fast' is 2. The default for 'path_search_max' is 10. | |||
# To support advanced pathfinding the recommended value for | |||
# 'path_search_fast' is 2, and for 'path_search_max' is 10. |
There was a problem hiding this comment.
Choose a reason for hiding this comment
The reason will be displayed to describe this comment to others. Learn more.
why?
# aggressiveness to use. The default is 7. | ||
# aggressiveness to use. | ||
# | ||
# The recommended value to support advanced pathfinding is: 7. |
There was a problem hiding this comment.
Choose a reason for hiding this comment
The reason will be displayed to describe this comment to others. Learn more.
why?
There was a problem hiding this comment.
Choose a reason for hiding this comment
The reason will be displayed to describe this comment to others. Learn more.
approved for speed - but it would be nice to explain why the specified values are recommended.
* upstream/develop: Update dependency: grpc (XRPLF#4407) Introduce min/max observers for Number Optimize uint128_t division by 10 within Number.cpp Replace Number division algorithm Include rounding mode in XRPAmount to STAmount conversion. Remove undefined behavior * Taking the negative of a signed negative is UB, but taking the negative of an unsigned is not. Silence warnings Introduce rounding modes for Number: Use Number for IOUAmount and STAmount arithmetic Add tests Add implicit conversion from STAmount to Number Add clip Add conversions between Number, XRPAmount and int64_t AMM Add Number class and associated algorithms
* upstream/develop: Update documented pathfinding configuration defaults: (XRPLF#4409)
* upstream/develop: Update documented pathfinding configuration defaults: (XRPLF#4409)
* upstream/develop: Update documented pathfinding configuration defaults: (XRPLF#4409)
* upstream/develop: Update documented pathfinding configuration defaults: (XRPLF#4409)
* upstream/develop: Update documented pathfinding configuration defaults: (XRPLF#4409)
…ctionality * upstream/develop: Update documented pathfinding configuration defaults: (XRPLF#4409) Update dependency: grpc (XRPLF#4407) Introduce min/max observers for Number Optimize uint128_t division by 10 within Number.cpp Replace Number division algorithm Include rounding mode in XRPAmount to STAmount conversion. Remove undefined behavior * Taking the negative of a signed negative is UB, but taking the negative of an unsigned is not. Silence warnings Introduce rounding modes for Number: Use Number for IOUAmount and STAmount arithmetic Add tests Add implicit conversion from STAmount to Number Add clip Add conversions between Number, XRPAmount and int64_t AMM Add Number class and associated algorithms Revise CONTRIBUTING (XRPLF#4382)
…tpage * upstream/develop: (37 commits) Update documented pathfinding configuration defaults: (XRPLF#4409) Update dependency: grpc (XRPLF#4407) Introduce min/max observers for Number Optimize uint128_t division by 10 within Number.cpp Replace Number division algorithm Include rounding mode in XRPAmount to STAmount conversion. Remove undefined behavior * Taking the negative of a signed negative is UB, but taking the negative of an unsigned is not. Silence warnings Introduce rounding modes for Number: Use Number for IOUAmount and STAmount arithmetic Add tests Add implicit conversion from STAmount to Number Add clip Add conversions between Number, XRPAmount and int64_t AMM Add Number class and associated algorithms Revise CONTRIBUTING (XRPLF#4382) `XRPFees`: Fee setting and handling improvements (XRPLF#4247) Update BUILD.md (XRPLF#4383) Make NodeToShardRPC a manual test (XRPLF#4379) Update build instructions (XRPLF#4376) ...
* Add recommended values for node which want to support "advanced" pathfinding, which is effectively the old default behavior.
High Level Overview of Change
417cfc2 changed the default Path Finding configuration values, but missed updating the values documented in rippled-example.cfg.
This change updates those defaults, and adds recommended values for node which want to support "advanced" pathfinding, which is effectively the old default behavior.
Type of Change