at startup set the UV_THREADPOOL_SIZE to ensure optimal performance w…

…ith >= node v0.10.x - closes #16
mapbox · Apr 25, 2013 · c9cda61 · c9cda61
1 parent 233369c
commit c9cda61
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/index.js b/index.js
@@ -1,5 +1,8 @@
 #!/usr/bin/env node
 
+// increase the libuv threadpool size to 1.5x the number of logical CPUs.
+process.env.UV_THREADPOOL_SIZE = Math.ceil(Math.max(4, require('os').cpus().length * 1.5));
+
 var _ = require('underscore');
 var qs = require('querystring');
 var tm = require('./lib/tm');