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Join the Intel® Parallel Studio XE 2018 Beta program

We would like to invite you to participate in the Intel® Parallel Studio XE 2018 Beta program. In this beta test, you will gain early access to new features and analysis techniques. Try them out, tell us what you love and what to improve, so we can make our products better for you. 

Registration is easy. Complete the pre-beta survey, register, and download the beta software:

Intel® Parallel Studio XE 2018 Pre-Beta survey

Quick Poll/Survey on Intel® TBB

Dear Intel® TBB user,

I would love to hear your candid thoughts about the following question on TBB.

On a scale of 1-5 how likely is it that you would recommend the Intel® TBB to a peer or colleague with 5 being most likely to recommend?

Please leave your responses below and don’t forget to provide a reason for your score be it high or low.

Thanks

Sharmila

Product Manager

 

 

 

async_node simple examples needed

I'm interested in async_node functionality. Tried to compile the example in doc using VisualStudio 2015, but get errors that I can't seem to figure out (templates are hard to debug). Could you provide a couple of "as simple as possible, but no simpler" style of examples that illustrate the basic functionality of async_node, and work in VisualStudio?

Building tbb U6 with gcc 4.9.2

Hi,

I have been trying ti build the tbb from source code using gcc 4.9.2.

a) if you could point me to a location where I could find it already built, would be ideal.

b) if not, can you please point to a location with instructions for how to build?

Right now all I am doing is typing gmake and hacking the "make" files (.inc) to add manually a couple of flags for the gcc locale (namely -D__USE_XOPEN2K8 and -std=c++11) but these do not properly propagate, as this shows:

index of keys in concurrent hash map

Hi

I am using tbb's concurrent hash maps and I am wondering if there is someway to find out the index of a key in the map.

So for example i declare my map like this

typedef tbb::concurrent_hash_map< openvdb::Coord, int, MyHashCompare> single_map;

where openvdb::Coord is a unique co-ordinate in the R3 /(3D)/[x,y,z] space.

Cannot find composite_node with clang

I experiment with the TBB composite node and the TBB CMake scripts.

My test repository https://github.com/thedarksideofthemoon/tbb-test works fine when I compile it using GCC 5.4 at Ubuntu 16.04. However, I cannot get my test program to compile with Clang 6.0. Instead, I get the compiler error error: unknown template name 'composite_node'.

Do I need any additional flags to find the composite_node?

Compiling TBB 2017 U7 under C++17

Hello,

I'm trying to get TBB 2017 U7 compiling with GCC 7.1, using C++17 (or rather, --std=c++1z) mode. I hacked the linux.gcc.inc file to add the appropriate flag, but compilation failed due to use of dynamic exception specifications in tbbmalloc. Specifically:

tbbmalloc/proxy.cpp:234

tbbmalloc/proxy.cpp:242

There may, of course, be others but I can only get this far.

Dynamic exception specifications are removed in C++17. Not only that, they have been deprecated since C++11. I believe they could be removed without significant impact. How about it?

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