How to use the pprofile.StatisticalThread function in pprofile

with zipfile.ZipFile(
            out,
            mode='w',
            compression=zipfile.ZIP_DEFLATED,
        ) as outfile:
            for path, data, _ in self._iterOutFiles():
                outfile.writestr(path, data)
        return out.getvalue(), 'application/zip'

class ZopeProfiler(ZopeMixIn, pprofile.Profile):
    __slots__ = ZopeMixIn.virtual__slots__

class ZopeStatisticalProfile(ZopeMixIn, pprofile.StatisticalProfile):
    __slots__ = ZopeMixIn.virtual__slots__

class ZopeStatisticalThread(pprofile.StatisticalThread):
    __allow_access_to_unprotected_subobjects__ = 1

# Intercept "verbose" parameter to prevent writing to stdout.
def getProfiler(verbose=False, **kw):
    """
    Get a Zope-friendly pprofile.Profile instance.
    """
    return ZopeProfiler(**kw)

def getStatisticalProfilerAndThread(**kw):
    """
    Get Zope-friendly pprofile.StatisticalProfile and
    pprofile.StatisticalThread instances.
    Arguments are forwarded to StatisticalThread.__init__ .
    """
    profiler = ZopeStatisticalProfile()