Hi, i am using benchy and trying to do multiple benchmarks to a function (The n queens problem), i have a module named 'reinas' and this code for benchmarking:
#!/usr/bin/env python
import matplotlib.pyplot as plt
from benchy.api import Benchmark, BenchmarkSuite, BenchmarkRunner
#casos = (8, 10, 15, 20, 30, 50, 70, 100)
casos = [i for i in range(2,8)]
# Using the benchy library
setup = 'from reinas import nreinas'
suite = BenchmarkSuite()
for n in casos:
stmt = 'resultado = nreinas(' + str(n) + ')'
benchmark = Benchmark(stmt, setup, name = 'nreinas(' + str(n) + ')')
suite.append(benchmark)
runner = BenchmarkRunner(benchmarks=suite, tmp_dir='.', name= 'Tarea de las n reinas')
n_benchs, results = runner.run()
fig = runner.plot_relative(results, horizontal=True)
plt.savefig('%s_r.png' % runner.name, bbox_inches='tight')
runner.plot_absolute(results, horizontal=False)
plt.savefig('%s.png' % runner.name) # bbox_inches='tight')if i run this i just get an error:
(env)pperez@hydrogen:~/code/nreinas$ python reinas_benchmark.py
Running benchmark nreinas(2) ...
python /home/pperez/code/nreinas/env/src/benchy/benchy/run_benchmarks.py ./benchmark.pickle ./results.pickle
stdout:
Traceback (most recent call last):
File "/home/pperez/code/nreinas/env/src/benchy/benchy/run_benchmarks.py", line 12, in <module>
res = benchmark.run()
File "/home/pperez/code/nreinas/env/src/benchy/benchy/benchmark.py", line 74, in run
results['memory'] = self.run_memit()
File "/home/pperez/code/nreinas/env/src/benchy/benchy/benchmark.py", line 97, in run_memit
ns = self._setup()
File "/home/pperez/code/nreinas/env/src/benchy/benchy/benchmark.py", line 28, in _setup
exec self.setup in ns
File "<string>", line 1, in <module>
ImportError: No module named reinas
Traceback (most recent call last):
File "/home/pperez/code/nreinas/env/src/benchy/benchy/run_benchmarks.py", line 12, in <module>
res = benchmark.run()
File "/home/pperez/code/nreinas/env/src/benchy/benchy/benchmark.py", line 74, in run
results['memory'] = self.run_memit()
File "/home/pperez/code/nreinas/env/src/benchy/benchy/benchmark.py", line 97, in run_memit
ns = self._setup()
File "/home/pperez/code/nreinas/env/src/benchy/benchy/benchmark.py", line 28, in _setup
exec self.setup in ns
File "<string>", line 1, in <module>
ImportError: No module named reinas
Traceback (most recent call last):
File "reinas_benchmark.py", line 20, in <module>
fig = runner.plot_relative(results, horizontal=True)
File "/home/pperez/code/nreinas/env/src/benchy/benchy/runner.py", line 231, in plot_relative
ax.set_ylim([ax_pos[0] - 0.25, ax_pos[-1] + 1])
IndexError: index 0 is out of bounds for axis 0 with size 0
I don't know if this a problem with virtualenv or what, but if i run the benchmarks with PYTHONPATH='.' python reinas_benchmark.py' it works like a charm.
Hi, i am using benchy and trying to do multiple benchmarks to a function (The n queens problem), i have a module named 'reinas' and this code for benchmarking:
if i run this i just get an error:
I don't know if this a problem with virtualenv or what, but if i run the benchmarks with
PYTHONPATH='.' python reinas_benchmark.py' it works like a charm.