node.js heap memory dump, why the String memory is too high? -

node.js heap memory dump, why the String memory is too high? -

i having memory leak in code. took memory snapshot using heapdump nodemodule. using heapdump have fixed fine. why string buffer size still high , maintain on increasing ?

i have attached screen shot of memory heapdump component. heapdump file size 139mb cant attach here. dont know other info guys need help on this...

the memwatch module might help provide more insight. allow subscribe leak events

class="lang-js prettyprint-override">memwatch.on('leak', function(info) { console.error('memory leak detected: ', info); });

have read of this tutorial great job of explaining how observe reasons memory leaks in node.

node.js heap-memory heap-dump