|Eclipse suppresses parallelization with OMP? [message #978557]
||Sat, 10 November 2012 05:48
| Simon Lentner
Registered: November 2012
I started developing multi-Core-Code with C++ OMP. When running the compiled application from console, all 4 cores are used as expected. But from within Eclipse IDE, still only one core is used...otherwise it compiles and runs fine!
...just to exclude the obviouse, the compiler flag has been set and eg. omp_set_num_threads(4) has not worked!
The Problem seems to be common, at least two other users experience it and took some time to derive the connection to using or not-using Eclipse. It has been suggested, that it somehow relates to the virtual machine:
Thanks in Advance!!
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