Collecting Application Data in a Singularity Container

Collect HPC application data in a Singularity container on the System Profiler.

You are advised to harden the container when using the System Profiler in a Singularity container.

Figure 1 highlights the path of the application in the Singularity container. You need to add the path to the system configuration as the tunadmin user.

Figure 1 Application path

Set Collection Mode to MPI/MPI+OpenMP. See Figure 2. Table 1 describes the parameters.

Figure 2 Parameter settings

**Table 1** mpirun parameters
Parameter	Description
-np 96	The number of cores is 96 (the actual number of cores may vary).
singularity exec	Executes the application in the container.
--pwd /hpcrunner/workloads/QE/qe-test	Initial working directory of the application in the container.
/home/xxxx/hpcrunner/container/openeuler-20.03-lts.sif	Path of the image.

Parent topic: Common Operations