read ratio from swap-ratio

2021-01-20 20:05:39 -08:00
parent 4d482d11ee
commit 7660e90d51
2 changed files with 9 additions and 2 deletions
--- a/src/system.js
+++ b/src/system.js
@@ -166,7 +166,12 @@ function getMemory(callback) {
 }

 function getMemoryAllocation(limit) {
-    const pc = os.totalmem() / (os.totalmem() + getSwapSize());
-    const ratio = Math.round(pc * 10) / 10; // a simple ratio
+    let ratio = parseFloat(safe.fs.readFileSync(paths.SWAP_RATIO_FILE, 'utf8'), 10);
+
+    if (!ratio) {
+        const pc = os.totalmem() / (os.totalmem() + getSwapSize());
+        ratio = Math.round(pc * 10) / 10; // a simple ratio
+    }
+
    return Math.round(Math.round(limit * ratio) / 1048576) * 1048576; // nearest MB
 }