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added ability to take heap snapshots

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barisusakli
2014-11-15 19:09:44 -05:00
parent 7825b8b951
commit 9ab74b0a61
3 changed files with 22 additions and 1 deletions
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1
package.json
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@@ -30,6 +30,7 @@
"express-session": "^1.8.2", "express-session": "^1.8.2",
"gm": "1.16.0", "gm": "1.16.0",
"gravatar": "^1.1.0", "gravatar": "^1.1.0",
"heapdump": "^0.3.0",
"less": "^1.7.5", "less": "^1.7.5",
"logrotate-stream": "^0.2.3", "logrotate-stream": "^0.2.3",
"mkdirp": "~0.5.0", "mkdirp": "~0.5.0",

4
src/socket.io/admin.js
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@@ -299,4 +299,8 @@ SocketAdmin.getVoters = function(socket, pid, callback) {
}); });
}; };
SocketAdmin.takeHeapSnapshot = function(socket, data, callback) {
require('heapdump').writeSnapshot(callback);
};
module.exports = SocketAdmin; module.exports = SocketAdmin;

16
src/views/admin/development/logger.tpl
View File

@@ -31,6 +31,13 @@
</form> </form>
</div> </div>
</div> </div>
<div class="panel panel-default">
<div class="panel-heading">Heap Snapshot</div>
<div class="panel-body">
<button class="btn btn-primary" id="heap-snapshot">Take Heap Snapshot</button>
</div>
</div>
</div> </div>
<div class="col-lg-3"> <div class="col-lg-3">
@@ -47,5 +54,14 @@
<script> <script>
require(['admin/settings'], function(Settings) { require(['admin/settings'], function(Settings) {
Settings.prepare(); Settings.prepare();
$('#heap-snapshot').on('click', function() {
socket.emit('admin.takeHeapSnapshot', function(err, filename) {
if (err) {
return app.alertError(err.message);
}
app.alertSuccess('Heap Snapshot saved! ' + filename);
});
})
}); });
</script> </script>