Add bench script; Remove bench data

bench/assets/count_to_one_billion.js

@@ -1,5 +0,0 @@
-var i = 0;
-
-while (i < 1_000_000_000) {
-  i++;
-}

bench/assets/count_to_one_million.ds

@@ -1,5 +1,5 @@
 let mut i = 0
 
-while i < 100_000_000 {
+while i < 1_000_000 {
     i += 1
 }

bench/assets/count_to_one_million.js

@@ -0,0 +1,5 @@
+var i = 0;
+
+while (i < 1_000_000) {
+  i++;
+}

bench/assets/count_to_one_million.py

@@ -0,0 +1,4 @@
+i = 1
+
+while i < 1_000_000:
+    i += 1

bench/count_one_one_million.sh

@@ -0,0 +1,7 @@
+hyperfine \
+    --shell none \
+    --warmup 5 \
+    '../target/release/dust assets/count_to_one_million.ds' \
+    'node assets/count_to_one_million.js' \
+    'deno assets/count_to_one_million.js' \
+    'python assets/count_to_one_million.py'

dust-lang/src/chunk.rs

@@ -89,7 +89,7 @@ impl Chunk {
             .rev()
             .find_map(|(instruction, _)| {
                 if instruction.yields_value() {
-                    Some(instruction.a() as usize)
+                    Some(instruction.a() as usize + 1)
                 } else {
                     None
                 }

perf.data.old

@@ -1,22 +0,0 @@
-# started on Tue Dec  3 23:57:01 2024
-
-
- Performance counter stats for 'target/release/dust bench/assets/count_to_one_billion.ds':
-
-          3,821.33 msec task-clock:u                     #    1.000 CPUs utilized             
-                 0      context-switches:u               #    0.000 /sec                      
-                 0      cpu-migrations:u                 #    0.000 /sec                      
-               128      page-faults:u                    #   33.496 /sec                      
-    19,568,365,731      cycles:u                         #    5.121 GHz                       
-        22,811,191      stalled-cycles-frontend:u        #    0.12% frontend cycles idle      
-    70,300,518,284      instructions:u                   #    3.59  insn per cycle            
-                                                  #    0.00  stalled cycles per insn   
-    12,500,111,636      branches:u                       #    3.271 G/sec                     
-            19,795      branch-misses:u                  #    0.00% of all branches           
-
-       3.822391878 seconds time elapsed
-
-       3.811230000 seconds user
-       0.000999000 seconds sys
-
-