def run(param):
assert "input_data_location" in param, "Error: parameter 'input_data_location' was not found"
assert "experiment_name" in param, "Error: parameter 'experiment_name' was not found"
assert "cache_size" in param, "Error: parameter 'cache_size' was not found"
#assert "algorithm" in param, "Error: parameter 'algorithm' was not found"
###########################################################################
## Specify input folder
## Create a file input_data_location.txt and put in the config folder
###########################################################################
DATA_FOLDER = param["input_data_location"]
experiment_name = param['experiment_name']
###############################################################
## Read data
###############################################################
trace_obj = Trace(512)
trace_obj.read(DATA_FOLDER + experiment_name)
pages = trace_obj.get_request()
pages = pages[:int(param['trace_limit']
)] if 'trace_limit' in param else pages
num_pages = len(pages)
unique_pages = trace_obj.unique_pages()
cache_size_per = float(param['cache_size'])
param['cache_size'] = int(
round(unique_pages *
cache_size_per)) if cache_size_per < 1 else int(cache_size_per)
print("{:<40} {:<20} {:<20} ".format("Name", "Total Request",
"Unique Pages"))
print("\n")
print("{n:<40} {r:<20} {u:<20} ".format(n=experiment_name,
r=num_pages,
u=unique_pages))
def run(param):
assert "input_data_location" in param, "Error: parameter 'input_data_location' was not found"
assert "experiment_name" in param, "Error: parameter 'experiment_name' was not found"
assert "cache_size" in param, "Error: parameter 'cache_size' was not found"
assert "algorithm" in param, "Error: parameter 'algorithm' was not found"
experiment_name = param['experiment_name']
###########################################################################
## Specify input folder
## Create a file input_data_location.txt and put in the config folder
###########################################################################
DATA_FOLDER = param["input_data_location"]
###########################################################################
## Specify output location
## Create a file output_data_location.txt and put in the config folder
## This file should contain the path where the outputs will be saved
###########################################################################
###############################################################
## Read data
###############################################################
trace_obj = Trace(512)
trace_obj.read(DATA_FOLDER + experiment_name)
pages = trace_obj.get_request()
num_pages = len(pages)
unique_pages = trace_obj.unique_pages()
cache_size_per = float(param['cache_size'])
if cache_size_per < 1:
param['cache_size'] = int(round(unique_pages * cache_size_per))
else:
param['cache_size'] = int(cache_size_per)
algo = GetAlgorithm(param['algorithm'])(param)
# if algorithm.lower() == "lecar" :
# if "learning_rate" in param:
# algo.learning_rate = float(param['learning_rate'])
# if "history_size" in param:
# algo.history_size = float(param['history_size'])
start = time.time()
hits, part_hit_rate, hit_sum = algo.test_algorithm(pages,
partition_size=int(
0.01 * len(pages)))
end = time.time()
# result = "{:<20} {:<20} {:<20} {:<20} {:<20} {:<20}".format(algorithm, round(100.0 * hits / num_pages,2), hits, num_pages, trace_obj.unique_pages(), round(end-start,3))
# print(result)
sys.stdout.flush()
return round(100.0 * hits / num_pages, 2), round(end - start, 3)
def run(param, ax_weight, ax_hoarding, ax_hitrate):
assert "input_data_location" in param, "Error: parameter 'input_data_location' was not found"
assert "experiment_name" in param, "Error: parameter 'experiment_name' was not found"
assert "cache_size" in param, "Error: parameter 'cache_size' was not found"
assert "algorithm" in param, "Error: parameter 'algorithm' was not found"
###########################################################################
## Specify input folder
## Create a file input_data_location.txt and put in the config folder
###########################################################################
DATA_FOLDER = param["input_data_location"]
experiment_name = param['experiment_name']
###############################################################
## Read data
###############################################################
trace_obj = Trace(512)
trace_obj.read(DATA_FOLDER+experiment_name)
pages = trace_obj.get_request()
pages = pages[:int(param['trace_limit'])] if 'trace_limit' in param else pages
num_pages = len(pages)
unique_pages = trace_obj.unique_pages()
cache_size_per = float(param['cache_size'])
param['cache_size'] = int(round(unique_pages*cache_size_per)) if cache_size_per < 1 else int(cache_size_per)
###############################################################
## Simulate algorithm
###############################################################
algo = GetAlgorithm(param['algorithm'])(param)
averaging_window_size = int(0.01*len(pages))
start = time.time()
hits, _, hit_sum = test_algorithm(algo, pages, partition_size=averaging_window_size)
end = time.time()
###############################################################
## Visualize
###############################################################
visualize = 'visualize' in param and bool(param['visualize'])
if visualize :
for v in trace_obj.vertical_lines :
ax_hitrate.axvline(x=v,color='g',alpha=0.75)
ax_weight.axvline(x=v,color='g',alpha=0.75)
ax_hoarding.axvline(x=v,color='g',alpha=0.75)
temp = np.append(np.zeros(averaging_window_size), hit_sum[:-averaging_window_size])
hitrate = (hit_sum-temp) / averaging_window_size
ax_hitrate.set_xlim(0, len(hitrate))
ax_hitrate.plot(range(len(hitrate)), hitrate,label=param['algorithm'], alpha=0.8)
if param['algorithm'].lower() == "lecar8" or param['algorithm'].lower() == "lecar4":
algo.visualize(ax_weight, ax_hoarding, averaging_window_size)
#else:
# algo.visualize(ax_weight)
del pages[:]
return round(100.0 * hits / num_pages,2), round(end-start,3)
def run(param, ax_weight, ax_hitrate, exp_cnt):
assert "input_data_location" in param, "Error: parameter 'input_data_location' was not found"
assert "experiment_name" in param, "Error: parameter 'experiment_name' was not found"
assert "cache_size" in param, "Error: parameter 'cache_size' was not found"
assert "algorithm" in param, "Error: parameter 'algorithm' was not found"
###########################################################################
## Specify input folder
## Create a file input_data_location.txt and put in the config folder
###########################################################################
DATA_FOLDER = param["input_data_location"]
experiment_name = param['experiment_name']
###############################################################
## Read data
###############################################################
trace_obj = Trace(512)
trace_obj.read(DATA_FOLDER + experiment_name)
pages = trace_obj.get_request()
pages = pages[:int(param['trace_limit']
)] if 'trace_limit' in param else pages
num_pages = len(pages)
unique_pages = trace_obj.unique_pages()
cache_size_per = float(param['cache_size'])
param['cache_size'] = int(
round(unique_pages *
cache_size_per)) if cache_size_per < 1 else int(cache_size_per)
###############################################################
## Simulate algorithm
###############################################################
print("Experiment name:",
experiment_name.split("-")[0], ", Cache size:", cache_size_per)
algo = GetAlgorithm(param['algorithm'])(param)
averaging_window_size = int(0.01 * len(pages))
start = time.time()
hits, _, hit_sum = test_algorithm(algo,
pages,
partition_size=averaging_window_size)
end = time.time()
###############################################################
## Visualize
###############################################################
visualize = 'visualize' in param and bool(param['visualize'])
if visualize:
algo_name = get_algo_name(param)
for v in trace_obj.vertical_lines:
ax_hitrate.axvline(x=v, color='g', alpha=0.75)
if param['algorithm'].lower() == "lecar8":
ax_weight.axvline(x=v, color='g', alpha=0.75)
temp = np.append(np.zeros(averaging_window_size),
hit_sum[:-averaging_window_size])
hitrate = (hit_sum - temp) / averaging_window_size
ax_hitrate.set_xlim(0, len(hitrate))
hitrate_plot = round(100.0 * hits / num_pages, 2)
colors = ["red", "green", "blue"]
# ax_hitrate.set_title('LeCaR (Learning Rate vs Hit Rate)')
if param['algorithm'].lower() == "lecar8":
ax_hitrate.plot(range(len(hitrate)),
hitrate,
label=algo_name + " - " + str(hitrate_plot),
color=colors[exp_cnt % 3],
alpha=0.8)
else:
ax_hitrate.plot(range(len(hitrate)),
hitrate,
label=algo_name + "(LR:" + param['learning_rate'] +
") - " + str(hitrate_plot),
color=colors[exp_cnt % 3],
alpha=0.8)
if param['algorithm'].lower() == "lecar8":
learnig_rates = algo.getLearningRates()
print("Mean Learning Rate", np.mean(learnig_rates))
print("Max Learning Rate", np.max(learnig_rates))
print("Min Learning Rate", np.min(learnig_rates))
ax_weight.set_ylabel('Learning Rate')
ax_weight.plot(range(len(learnig_rates)),
learnig_rates,
'r-',
linewidth=3)
del pages[:]
return round(100.0 * hits / num_pages, 2), round(end - start, 3)
visualizeInternalStatePlot = True #experiment_name.endswith('.txt')
###############################################################
## Save data here
###############################################################
data_dict = {}
###############################################################
## Plot title
###############################################################
###############################################################
## Read data
###############################################################
trace_obj = Trace(blocksize)
trace_obj.read(DATA_FOLDER + experiment_name)
pages = trace_obj.get_request()
num_pages = len(pages)
unique_pages = trace_obj.unique_pages()
if cache_size_per < 1:
cache_size = int(round(unique_pages * cache_size_per))
cache_size_label = str(float(cache_size_per))
else:
cache_size = int(cache_size_per)
cache_size_label = str(cache_size)
averaging_window_size = int(0.01 * len(pages))
print 'averaging_window_size = ', averaging_window_size
visualizeInternalStatePlot = True #experiment_name.endswith('.txt')
###############################################################
## Save data here
###############################################################
data_dict = {}
###############################################################
## Plot title
###############################################################
###############################################################
## Read data
###############################################################
trace_obj = Trace(blocksize)
trace_obj.read(DATA_FOLDER+experiment_name)
pages = trace_obj.get_request()
num_pages = len(pages)
unique_pages = trace_obj.unique_pages()
if cache_size_per < 1:
cache_size = int(round(unique_pages*cache_size_per))
cache_size_label = str(float(cache_size_per))
else :
cache_size = int(cache_size_per)
cache_size_label = str(cache_size)
averaging_window_size = int(0.01*len(pages))
print 'averaging_window_size = ', averaging_window_size