Update benchmark.md

Author: JoshuaWise

docs/benchmark.md

@@ -11,28 +11,28 @@ node benchmark
 
 # Results
 
-These results are from 10/08/2018, on a MacBook Pro (Retina, 15-inch, Mid 2014, OSX 10.11.6), using nodejs v10.11.0.
+These results are from 03/29/2020, on a MacBook Pro (Retina, 15-inch, Mid 2014, OSX 10.11.6), using nodejs v12.16.1.
 
 ```
 --- reading rows individually ---
-better-sqlite3 x 283,745 ops/sec ±0.16%
-node-sqlite3   x 27,191 ops/sec ±0.39%
+better-sqlite3 x 313,899 ops/sec ±0.13%
+node-sqlite3   x 26,780 ops/sec ±2.9%
 
 --- reading 100 rows into an array ---
-better-sqlite3 x 6,650 ops/sec ±0.25%
-node-sqlite3   x 2,978 ops/sec ±0.33%
+better-sqlite3 x 8,508 ops/sec ±0.27%
+node-sqlite3   x 2,930 ops/sec ±0.37%
 
 --- iterating over 100 rows ---
-better-sqlite3 x 5,231 ops/sec ±0.28%
-node-sqlite3   x 278 ops/sec ±0.62%
+better-sqlite3 x 6,532 ops/sec ±0.32%
+node-sqlite3   x 268 ops/sec ±3.4%
 
 --- inserting rows individually ---
-better-sqlite3 x 64,920 ops/sec ±5.86%
-node-sqlite3   x 23,564 ops/sec ±3.58%
+better-sqlite3 x 62,554 ops/sec ±7.33%
+node-sqlite3   x 22,637 ops/sec ±4.37%
 
 --- inserting 100 rows in a single transaction ---
-better-sqlite3 x 4,155 ops/sec ±4.45%
-node-sqlite3   x 321 ops/sec ±1.4%
+better-sqlite3 x 4,141 ops/sec ±4.57%
+node-sqlite3   x 265 ops/sec ±4.87%
 ```
 
 > All benchmarks are executed in [WAL mode](./performance.md).