Quick script to compare performance of sequence detection libraries

seq_lib_performance_test.py

'''
Quick script to compare performance of sequence detection libraries  
Created on Aug 26, 2014
Refernced libraries:
https://github.com/4degrees/clique
http://pyseq.rsgalloway.com/
@author: patrick.wolf
'''

import time
import clique
import pyseq

class Timer(object):
    """ @source: http://www.huyng.com/posts/python-performance-analysis/ """
    def __init__(self, name="", verbose=False):
        self.name = name
        self.verbose = verbose

    def __enter__(self):
        self.start = time.time()
        return self

    def __exit__(self, *args):
        self.end = time.time()
        self.secs = self.end - self.start
        self.msecs = self.secs * 1000  # millisecs
        if self.verbose:
            print '%s: elapsed time: %f ms' % (self.name, self.msecs)

max = 30000
            
with Timer("list building (%d items)" % max, verbose=True):
    filelist = ["superlong_v1.%05d.jpeg" % a for a in range(0, max)]

with Timer("list copy", verbose=True) :
    a = filelist[:]
    
with Timer("clique", verbose=True) :
    cliqueList, remainder = clique.assemble(filelist[:])
    print "cliqueList: " + str(cliqueList)

with Timer("clique", verbose=True) :
    cliqueList, remainder = clique.assemble(filelist[:])
    print "cliqueList: " + str(cliqueList)

with Timer("pyseq", verbose=True) :
    pySeqList = pyseq.Sequence(filelist[:])
    print "pySeqList: " + str(pySeqList) 

with Timer("pyseq", verbose=True) :
    pySeqList2 = pyseq.Sequence(filelist[:])
    print "pySeqList: " + str(pySeqList)