SimTk/openmm — pull request #197 by rmcgibbo (2013-10-31 00:05:22+00:00)
Title: benchmarkInstallation.py

```
$ cd examples
$ python benchmarkInstallation.py
System Setup
NonbondedMethod: PME
NonbondedCutoff: 1 nm
Constraints: HBonds
Timestep: 2 fs
Number of atoms: 23558

Platform: OpenCL
OpenCLDeviceIndex: 0
OpenCLDeviceName: GeForce GTX 660
OpenCLPlatformIndex: 1
OpenCLPlatformName: NVIDIA CUDA
OpenCLPrecision: single
OpenCLUseCpuPme: false

Performance = 29.771 ns/day

Platform: CUDA
CudaDeviceIndex: 0
CudaDeviceName: GeForce GTX 660
CudaUseBlockingSync: true
CudaPrecision: single
CudaUseCpuPme: false
CudaCompiler: /usr/local/cuda/bin/nvcc
CudaTempDirectory: /tmp

Performance = 40.578 ns/day

Platform: Reference
[... takes a long time ...]
```