def one_test(args):
ms = MS(args.numServer, args.numMovie, args.movieSizeLowerBound,
args.movieSizeUpperBound, args.cacheDiskSpeedRatio, args.debug,
args.ranking)
req = args.numRequest
sample = []
if args.requestDistribution == "Normal":
# Assume movie requests are uniformly distributed
sample = ut.uniformSample(req, 0, args.numMovie - 1)
else:
# Some popular movies have extensive request. Apply exponential distribution on popularity
sample = ut.expSample(req, 0, args.numMovie - 1)
for i in range(req):
if (args.debug): print("Request: ", i)
# update loadBalanceManager
if ms.time >= ms.timeToUpdate: ms.update()
m = round(sample[i])
l = ut.gaussianSample(1, args.loadUpperBound)
while not ms.movieRequest(m, l):
ms.updateTime()
ms.updateLoad()
ms.updateTime()
if (args.debug): print('\n')
while ms.updateLoad():
ms.updateTime()
print("Take ", ms.time, " time unit to finish ", req, " movie requests")
#print("Request Fail Count: ", ms.requestFailCnt, " CacheTrans: ", ms.cacheTrans, " DiskTrans: ", ms.diskTrans)
#print("Cache try: ", ms.cacheTry, " Disk try: ", ms.diskTry)
return ms.time, ms.replicateTime
