Vladimir Ozerov created IGNITE-1694: ---------------------------------------
Summary: .Net: More efficient way to call native methods. Key: IGNITE-1694 URL: https://issues.apache.org/jira/browse/IGNITE-1694 Project: Ignite Issue Type: Task Components: interop Affects Versions: ignite-1.4 Reporter: Vladimir Ozerov Priority: Critical Fix For: 1.6 Currently we invoke native platform using "Marshal.GetDelegateForFunctionPointer". This is the least efficient way to call external code. What can be done to improve it: 1) Add [SuppressUnmanagedCodeSecurity] attribute. 2) Use P/Invoke instead. We do not use it now because we unpack native library in runtime into some temp folder, while PInvoke searches for libraries in predefined file system places. Need to evaluate whether we can switch back to P/Invoke somehow. See http://ybeernet.blogspot.ru/2011/03/techniques-of-calling-unmanaged-code.html for more info. -- This message was sent by Atlassian JIRA (v6.3.4#6332)