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Add initial support to measure local variables.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121428 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Devang Patel 2010-12-09 23:18:58 +00:00
parent 5fad7a99c0
commit 7dddad562f
2 changed files with 33 additions and 10 deletions
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12
utils/CollectDebugInfoUsingLLDB.py
View File

@ -66,7 +66,7 @@ def print_var_value (v, file, frame):
file.write(v.GetValue(frame))
# print_vars - Print variable values in output file.
def print_vars (vars, fname, line, file, frame, target, thread):
def print_vars (tag, vars, fname, line, file, frame, target, thread):
# disable this thread.
count = thread.GetStopReasonDataCount()
bid = 0
@ -87,7 +87,7 @@ def print_vars (vars, fname, line, file, frame, target, thread):
bp_loc.SetEnabled(False);
for i in range(vars.GetSize()):
file.write("#Argument ")
file.write(tag)
file.write(fname)
file.write(':')
file.write(str(line))
@ -163,10 +163,12 @@ if target.IsValid():
if fname is None:
fname = function.GetName()
#print "function : ",fname
vars = frame.GetVariables(1,0,0,0)
line = frame.GetLineEntry().GetLine()
print_vars (vars, fname, line, file, frame, target, thread)
#print vars
vars = frame.GetVariables(1,0,0,0)
print_vars ("#Argument ", vars, fname, line, file, frame, target, thread)
vars = frame.GetVariables(0,1,0,0)
print_vars ("#Variables ", vars, fname, line, file, frame, target, thread)
process.Continue()
file.close()

31
utils/CompareDebugInfo.py
View File

@ -7,10 +7,14 @@ class BreakPoint:
def __init__(self, bp_name):
self.name = bp_name
self.values = {}
self.var_values = {}
def recordArgument(self, arg_name, value):
self.values[arg_name] = value
def recordVariable(self, var_name, var_value):
self.var_values[var_name] = var_value
def __repr__(self):
print self.name
items = self.values.items()
@ -18,9 +22,15 @@ class BreakPoint:
print items[i][0]," = ",items[i][1]
return ''
def __cmp__(self, other):
def compare_args(self, other):
return cmp(self.values, other.values)
def compare_vars(self, other):
return cmp(self.var_values, other.var_values)
def __cmp__(self, other):
return cmp(self.values, other.values)
def read_input(filename, dict):
f = open(filename, "r")
lines = f.readlines()
@ -33,6 +43,13 @@ def read_input(filename, dict):
dict[c[2]] = bp
bp.recordArgument(c[3], c[4])
if c[0] == "#Variables":
bp = dict.get(c[2])
if bp is None:
bp = BreakPoint(c[1])
dict[c[2]] = bp
bp.recordVariable(c[3], c[4])
f.close()
return
@ -44,7 +61,8 @@ f2_breakpoints = {}
read_input(sys.argv[2], f2_breakpoints)
f2_items = f2_breakpoints.items()
mismatch = 0
arg_mismatch = 0
var_mismatch = 0
for f2bp in range(len(f2_items)):
id = f2_items[f2bp][0]
bp = f2_items[f2bp][1]
@ -52,13 +70,16 @@ for f2bp in range(len(f2_items)):
if bp1 is None:
print "bp is missing"
else:
if bp1 != bp:
mismatch = mismatch + 1
if bp1.compare_args(bp):
arg_mismatch = arg_mismatch + 1
if bp1.compare_vars(bp):
var_mismatch = var_mismatch + 1
l2 = len(f2_items)
print "=========="
if l2 != 0:
print sys.argv[3]," success rate is", (l2-mismatch)*100/l2,"%"
print sys.argv[3]," Argument success rate is", (l2-arg_mismatch)*100/l2,"%"
print sys.argv[3]," Variable success rate is", (l2-var_mismatch)*100/l2,"%"
else:
print sys.argv[3]," success rate is 100%"
print "=========="