CPU 1 thread operation

[Imai__Yoshiaki]

Hello,

I'm using OpenVINO R4 on the server with Gold5115 CPU (10 cores/20 threads) x2 (two way server).

I want to compare the performance between CPU (one thread), FPGA, and Myriad.

However, If I start some inference sample program, such as face detection,

20 logical processors #1~#20 usages are almost 100%.

(Others are almost 0%.)

I'd like to use only one thread to check and compare performance.

Could you teach me how to limit the threads number of CPU in OpenVINO?

[Severine_H_Intel]

Dear Yoshiaki,

use the following line before calling your program:

export OMP_NUM_THREADS=1

Best, 

Severine

[Imai__Yoshiaki1]

Dear Severine,

It works and I find CPU usage becomes low as expected.

Thank you very much for your comment.

Best regards,

Imai