From 0466b599b3d5e72bb9b38951e625147d9cfc29b5 Mon Sep 17 00:00:00 2001
From: Brian White <mscdex@mscdex.net>
Date: Sat, 31 Dec 2016 21:50:25 -0500
Subject: [PATCH] benchmark: keep decimals in results

Some benchmarks' results are small values, so keeping decimals when
running them manually (not comparing) can be helpful.

PR-URL: https://github.com/nodejs/node/pull/10559
Reviewed-By: James M Snell <jasnell@gmail.com>
---
 benchmark/common.js | 5 +++--
 benchmark/run.js    | 5 +++--
 2 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/benchmark/common.js b/benchmark/common.js
index 9e7253504f9e7e..4ce9501dd9cff7 100644
--- a/benchmark/common.js
+++ b/benchmark/common.js
@@ -195,8 +195,9 @@ function formatResult(data) {
     conf += ' ' + key + '=' + JSON.stringify(data.conf[key]);
   }
 
-  const rate = Math.floor(data.rate)
-                   .toString().replace(/(\d)(?=(\d\d\d)+(?!\d))/g, '$1,');
+  var rate = data.rate.toString().split('.');
+  rate[0] = rate[0].replace(/(\d)(?=(\d\d\d)+(?!\d))/g, '$1,');
+  rate = (rate[1] ? rate.join('.') : rate[0]);
   return `${data.name}${conf}: ${rate}`;
 }
 
diff --git a/benchmark/run.js b/benchmark/run.js
index 52ce74024e1ae4..198406622803c5 100644
--- a/benchmark/run.js
+++ b/benchmark/run.js
@@ -56,8 +56,9 @@ if (format === 'csv') {
       conf = conf.replace(/"/g, '""');
       console.log(`"${data.name}", "${conf}", ${data.rate}, ${data.time}`);
     } else {
-      const rate = Math.floor(data.rate)
-                       .toString().replace(/(\d)(?=(\d\d\d)+(?!\d))/g, '$1,');
+      var rate = data.rate.toString().split('.');
+      rate[0] = rate[0].replace(/(\d)(?=(\d\d\d)+(?!\d))/g, '$1,');
+      rate = (rate[1] ? rate.join('.') : rate[0]);
       console.log(`${data.name} ${conf}: ${rate}`);
     }
   });