Update benchmark

Author: twolodzko

Diff for: Makefile

@@ -49,6 +49,10 @@ repl: gosch
 fmt:
 	go fmt ./...
 
+.PHONY: lines
+lines:
+	@ find . -type f \( -name "*.go" -not -name "*_test.go" \) -exec cat {} \; | grep . | wc -l
+
 .PHONY: clean
 clean:
 	rm -rf *.out *.html ./gosch

Diff for: examples/the-little-schemer/README.md

@@ -6,16 +6,16 @@ The unit tests are adapted from the code found in the https://github.com/bmitc/t
 I used this code to run a benchmark against MIT Scheme:
 
 ```shell
-$ hyperfine '../../gosch run-all.scm' 'scheme --quiet < run-all.scm'
+$ hyperfine --warmup 1 '../../gosch run-all.scm' 'scheme --quiet < run-all.scm'
 Benchmark 1: ../../gosch run-all.scm
-  Time (mean ± σ):      95.0 ms ±   4.6 ms    [User: 105.5 ms, System: 8.1 ms]
-  Range (min … max):    86.6 ms … 105.1 ms    28 runs
+  Time (mean ± σ):      73.3 ms ±   3.3 ms    [User: 86.6 ms, System: 8.4 ms]
+  Range (min … max):    68.1 ms …  79.3 ms    39 runs
 
 Benchmark 2: scheme --quiet < run-all.scm
-  Time (mean ± σ):     358.2 ms ±  31.7 ms    [User: 333.9 ms, System: 23.9 ms]
-  Range (min … max):   331.8 ms … 436.9 ms    10 runs
+  Time (mean ± σ):     206.1 ms ±   2.4 ms    [User: 160.7 ms, System: 45.3 ms]
+  Range (min … max):   202.7 ms … 211.0 ms    14 runs
 
 Summary
   '../../gosch run-all.scm' ran
-    3.77 ± 0.38 times faster than 'scheme --quiet < run-all.scm'
+    2.81 ± 0.13 times faster than 'scheme --quiet < run-all.scm'
 ```