I want to get into PAPI. I have Version 5.3.2.0 on Debian GNU/Linux. papi_avail just tells me that no hardware events are available: $ papi_avail Available events and hardware information. -------------------------------------------------------------------------------- PAPI Version : 5.3.2.0 Vendor string and code : GenuineIntel (1) Model string and code : Intel(R) Core(TM) i3-5010U [...] read more
I'm using the code below to retrieve reparse point information in my application. This works great for symbolic links and junctions, but fails with 'Not a reparse point' for the OneDrive folder and all it's child items. using (SafeFileHandle srcHandle = NativeMethods.CreateFile(@"C:\Users\UserName\OneDrive", 0, System.IO.FileShare.Read, IntPtr.Zero, System.IO.FileMode.Open, NativeMethods.FileFlags.BackupSemantics | NativeMethods.FileFlags.OpenReparsePoint, IntPtr.Zero)) [...] read more
The reparse point tag 0x80000018 has the "Microsoft" bit set, but is not documented on MSDN. This tag is new to Windows 10 and is defined in the SDK as IO_REPARSE_TAG_WCI. Information on this is very scarce and the most I could find on it is that it may stand [...] read more
For my application (SpMV) I have more data cache misses (PAPI_L1_DCM) than total cache misses (PAPI_L1_TCM) in level 1 cache. How can that be? For Level 2 the values are ok. That is, what the PAPI counters offer: [PAPI_L1_ICM ][PAPI_L1_DCM ][PAPI_L1_TCM ][PAPI_L2_ICM ][PAPI_L2_DCM ][PAPI_L2_TCM ] 1256 3388225 1442386 1007 2389903 [...] read more
I'm trying to use RAPI to monitor the performance of my Xeon Phi code. I just compiled and installed a native version of RAPI follwoing the documentation. And the following list is what I get when I execute "rapi_avail" on my Xeon Phi which shall display all available events. Surprisingly, [...] read more
I am trying to use DES encryption/decryption on Google chrome. In my folder I have three files. 1. tripledes.js 2. mode-ecb.js 3. CryptoJS-DES.html The scripts in my html file is defined as follows :- <script type="text/javascript" src="tripledes.js"></script> <script type="text/javascript" src="mode-ecb.js"></script> and another script file which is :- function encryptByDES(message, key) [...] read more