forked from OSchip/llvm-project
67 lines
1.7 KiB
Python
67 lines
1.7 KiB
Python
import lldb
|
|
|
|
class Counter:
|
|
def __init__(self):
|
|
self.count = 0
|
|
self.list = []
|
|
def update(self,name):
|
|
self.count = self.count + 1
|
|
# avoid getting the full dump of this ValueObject just to save its metrics
|
|
if isinstance(name,lldb.SBValue):
|
|
self.list.append(name.GetName())
|
|
else:
|
|
self.list.append(str(name))
|
|
def __str__(self):
|
|
return str(self.count) + " times, for items [" + str(self.list) + "]"
|
|
|
|
class MetricsPrinter_Verbose:
|
|
def __init__(self,metrics):
|
|
self.metrics = metrics
|
|
def __str__(self):
|
|
string = ""
|
|
for key,value in self.metrics.metrics.items():
|
|
string = string + "metric " + str(key) + ": " + str(value) + "\n"
|
|
return string
|
|
|
|
class MetricsPrinter_Compact:
|
|
def __init__(self,metrics):
|
|
self.metrics = metrics
|
|
def __str__(self):
|
|
string = ""
|
|
for key,value in self.metrics.metrics.items():
|
|
string = string + "metric " + str(key) + " was hit " + str(value.count) + " times\n"
|
|
return string
|
|
|
|
class Metrics:
|
|
def __init__(self):
|
|
self.metrics = {}
|
|
|
|
def add_metric(self,name):
|
|
self.metrics[name] = Counter()
|
|
|
|
def metric_hit(self,metric,trigger):
|
|
self.metrics[metric].update(trigger)
|
|
|
|
def __getitem__(self,key):
|
|
return self.metrics[key]
|
|
|
|
def __getattr__(self,name):
|
|
if name == 'compact':
|
|
return MetricsPrinter_Compact(self)
|
|
if name == 'verbose':
|
|
return MetricsPrinter_Verbose(self)
|
|
raise AttributeError("%r object has no attribute %r" %
|
|
(type(self).__name__, name))
|
|
|
|
def __str__(self):
|
|
return str(self.verbose)
|
|
|
|
def metric_success(self,metric):
|
|
total_count = 0
|
|
metric_count = self[metric].count
|
|
for key,value in self.metrics.items():
|
|
total_count = total_count + value.count
|
|
if total_count > 0:
|
|
return metric_count / float(total_count)
|
|
return 0
|