Python CpuProfiler Examples

Example #1

def toogle_cpu_profiler(raiden):
    try:
        from raiden.utils.profiling.cpu import CpuProfiler
    except ImportError:
        slogging.get_logger(__name__).exception('cannot start cpu profiler')
        return

    if hasattr(raiden, 'profiler') and isinstance(raiden.profiler, CpuProfiler):
        raiden.profiler.stop()
        raiden.profiler = None

    elif not hasattr(raiden, 'profiler') and raiden.config['database_path'] != ':memory:':
        raiden.profiler = CpuProfiler(raiden.config['database_path'])
        raiden.profiler.start()

Example #2

File: conftest.py Project: destenson/raiden-network--raiden

def profiler(request, tmpdir):
    if request.config.option.profiler == 'cpu':
        from raiden.utils.profiling.cpu import CpuProfiler
        profiler = CpuProfiler(str(tmpdir))
        profiler.start()

        yield

        profiler.stop()

    elif request.config.option.profiler == 'sample':
        from raiden.utils.profiling.sampler import SampleProfiler
        profiler = SampleProfiler(str(tmpdir))
        profiler.start()

        yield

        profiler.stop()

    else:
        # do nothing, but yield a valid generator otherwise the autouse fixture
        # will fail
        yield

Example #3

File: conftest.py Project: treverson/raiden

def profiler(request, tmpdir):
    if request.config.option.profiler == 'cpu':
        from raiden.utils.profiling.cpu import CpuProfiler
        profiler = CpuProfiler(str(tmpdir))
        profiler.start()

        yield

        profiler.stop()

    elif request.config.option.profiler == 'sample':
        from raiden.utils.profiling.sampler import SampleProfiler
        profiler = SampleProfiler(str(tmpdir))
        profiler.start()

        yield

        profiler.stop()

    else:
        # do nothing, but yield a valid generator otherwise the autouse fixture
        # will fail
        yield