benchmarks updated

mstksg · mstksg · commit e8962c202947 · 2020-10-24T21:23:17.000-07:00
diff --git a/LICENSE b/LICENSE
@@ -1,4 +1,4 @@
-Copyright Justin Le (c) 2018
+Copyright Justin Le (c) 2020
 
 All rights reserved.
 
diff --git a/README.md b/README.md
@@ -183,7 +183,7 @@ differentiation process to "manual" differentiation by hand.  When using the
 
 [bench]: https://github.com/mstksg/backprop/blob/master/bench/bench.hs
 
-![benchmarks](https://i.imgur.com/7L5NV4P.png)
+![benchmarks](https://i.imgur.com/rLUx4x4.png)
 
 Here we compare:
 
diff --git a/doc/07-performance.md b/doc/07-performance.md
@@ -33,7 +33,7 @@ differentiation with "manual" differentiation:
 
 [bench]: https://github.com/mstksg/backprop/blob/master/bench/bench.hs
 
-![benchmarks](https://i.imgur.com/7L5NV4P.png)
+![benchmarks](https://i.imgur.com/rLUx4x4.png)
 
 In the above, we compare:
 
@@ -73,8 +73,8 @@ three main sources:
 [Wengert tape]: https://dl.acm.org/citation.cfm?doid=355586.364791
 
 In addition, usage of the "Higher-Kinded Data"-based pattern matching interface
-(over the lens-based accessor interface) incurs some penalties from the
-inefficient nature of GHC Generics in general.
+(over the lens-based accessor interface) seems to result in more efficient
+compiled code, but not by any significant amount.
 
 Optimization Techniques
 -----------------------
diff --git a/stack.yaml b/stack.yaml
@@ -16,7 +16,7 @@
 #  name: custom-snapshot
 #  location: "./custom-snapshot.yaml"
 # resolver: nightly-2018-03-25
-resolver: nightly-2020-06-25
+resolver: lts-16.19
 
 # User packages to be built.
 # Various formats can be used as shown in the example below.
diff --git a/stack.yaml.lock b/stack.yaml.lock
@@ -13,7 +13,7 @@ packages:
     hackage: vinyl-0.12.2
 snapshots:
 - completed:
-    size: 503181
-    url: https://raw.githubusercontent.com/commercialhaskell/stackage-snapshots/master/nightly/2020/6/25.yaml
-    sha256: 96e98363790e62f4498da632069a03101cf588b3b47925e707f080cff4b6cfbb
-  original: nightly-2020-06-25
+    size: 532177
+    url: https://raw.githubusercontent.com/commercialhaskell/stackage-snapshots/master/lts/16/19.yaml
+    sha256: d2b828ecf50386841d0c5700b58d38566992e10d63a062af497ab29ab031faa1
+  original: lts-16.19

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-Copyright Justin Le (c) 2018`
	`1`	`+Copyright Justin Le (c) 2020`
`2`	`2`
`3`	`3`	`All rights reserved.`
`4`	`4`