diff --git a/src/scripts/backupupload.js b/src/scripts/backupupload.js
index ae82d70e3..e1d85958d 100755
--- a/src/scripts/backupupload.js
+++ b/src/scripts/backupupload.js
@@ -56,8 +56,8 @@ function dumpMemoryInfo() {
         return (bytes / Math.pow(1024, i)).toFixed(2) * 1 + '' + sizes[i];
     }
 
-    debug(`process: rss: ${h(mu.rss)} heapUsed: ${h(mu.heapUsed)} heapTotal: ${h(mu.heapTotal)} external: ${h(mu.external)}`);
-    debug(`v8 heap: used ${h(hs.used_heap_size)} total: ${h(hs.total_heap_size)} max: ${h(hs.heap_size_limit)}`);
+    debug(`process: rss=${h(mu.rss)} heapUsed=${h(mu.heapUsed)} heapTotal=${h(mu.heapTotal)} external=${h(mu.external)}`
+        + ` v8 heap: used=${h(hs.used_heap_size)} total=${h(hs.total_heap_size)} max=${h(hs.heap_size_limit)}`);
 }
 
 (async function main() {
@@ -65,7 +65,7 @@ function dumpMemoryInfo() {
     await settings.initCache();
 
     dumpMemoryInfo();
-    const timerId = setInterval(dumpMemoryInfo, 30000);
+    const timerId = setInterval(dumpMemoryInfo, 180 * 1000);
 
     const [uploadError] = await safe(backuptask.upload(remotePath, format, dataLayoutString, throttledProgressCallback(5000)));
     debug('upload completed. error: ', uploadError);