Summary: Associate names with MemoFingerprintKeys. This adds two unboxed string fields to MemoFingerprintKey. (One for module name, one for feature name.) Each is a pointer to a statically allocated CString, which we can then turn into a Text for withLabel.
Reviewed By: simonmar
Differential Revision: D3257819
fbshipit-source-id: 6279103c0879
Summary:
I'm using this to test variants of the monad. In particular, the
current monad displays O(n^2) performance with the seql version of
this benchmark. This is a well-studied problem, see for example
"Reflection without remorse: revealing a hidden sequence to speed up
monadic reflection" (van der Ploeg / Kiselyov, Haskell '14)
Test Plan:
Built it and ran it a few times
unit tests still work
Reviewed By: bnitka@fb.com
Subscribers: ldbrandy, kjm, jlengyel, memo, watashi, smarlow, akr, bnitka, jcoens
FB internal diff: D2419419
Signature: t1:2419419:1441640727:9f5f82212c829fcbf2e8c063d4dbd0db495b0ba2
Summary:
Test that the ApplicativeDo extension batches things correctly in the
Haxl monad.
Test Plan: beholdunittests
Reviewed By: bnitka@fb.com
Subscribers: ldbrandy, memo, watashi, smarlow, akr, bnitka, jcoens
FB internal diff: D2039149
Tasks: 5504687
Signature: t1:2039149:1430501733:98fd1cf0f69663d6db3b07c3aed6e261ae9884d6
The function performFetches collects statistics about the requests
performed in each round. However, the list is not evaluated (unless
tracing is on), leading to an accumulation of thunks. Forcing the list
via deepseq prevents this.
Summary:
Haxl.Core.Env and Haxl.Core.Fetch were collapsed into Haxl.Core.Monad in
D1427283. Update haxl.cabal to reflect this and use PatternGuards to
suppress warnings.
Test Plan: ~/local/haxl-github $ cabal test
Reviewed By: jon.coens@fb.com
Subscribers: ldbrandy, smarlow, akr, bnitka, jcoens
FB internal diff: D1441939
