84 lines
No EOL
3 KiB
Python
84 lines
No EOL
3 KiB
Python
#!/usr/bin/env python
|
|
|
|
"""
|
|
Script to Summarize statistics in the scan-build output.
|
|
|
|
Statistics are enabled by passing '-internal-stats' option to scan-build
|
|
(or '-analyzer-stats' to the analyzer).
|
|
|
|
"""
|
|
|
|
import string
|
|
from operator import itemgetter
|
|
import sys
|
|
|
|
if __name__ == '__main__':
|
|
if len(sys.argv) < 2:
|
|
print >> sys.stderr, 'Usage: ', sys.argv[0],\
|
|
'scan_build_output_file'
|
|
sys.exit(-1)
|
|
|
|
f = open(sys.argv[1], 'r')
|
|
Time = 0.0
|
|
TotalTime = 0.0
|
|
MaxTime = 0.0
|
|
Warnings = 0
|
|
Count = 0
|
|
FunctionsAnalyzed = 0
|
|
ReachableBlocks = 0
|
|
ReachedMaxSteps = 0
|
|
NumSteps = 0
|
|
NumInlinedCallSites = 0
|
|
NumBifurcatedCallSites = 0
|
|
MaxCFGSize = 0
|
|
Mode = 1
|
|
for line in f:
|
|
if ("Miscellaneous Ungrouped Timers" in line) :
|
|
Mode = 1
|
|
if (("Analyzer Total Time" in line) and (Mode == 1)) :
|
|
s = line.split()
|
|
Time = Time + float(s[6])
|
|
Count = Count + 1
|
|
if (float(s[6]) > MaxTime) :
|
|
MaxTime = float(s[6])
|
|
if ((("warning generated." in line) or ("warnings generated" in line)) and Mode == 1) :
|
|
s = line.split()
|
|
Warnings = Warnings + int(s[0])
|
|
if (("The # of functions analysed (as top level)" in line) and (Mode == 1)) :
|
|
s = line.split()
|
|
FunctionsAnalyzed = FunctionsAnalyzed + int(s[0])
|
|
if (("The % of reachable basic blocks" in line) and (Mode == 1)) :
|
|
s = line.split()
|
|
ReachableBlocks = ReachableBlocks + int(s[0])
|
|
if (("The # of times we reached the max number of steps" in line) and (Mode == 1)) :
|
|
s = line.split()
|
|
ReachedMaxSteps = ReachedMaxSteps + int(s[0])
|
|
if (("The maximum number of basic blocks in a function" in line) and (Mode == 1)) :
|
|
s = line.split()
|
|
if (MaxCFGSize < int(s[0])) :
|
|
MaxCFGSize = int(s[0])
|
|
if (("The # of steps executed" in line) and (Mode == 1)) :
|
|
s = line.split()
|
|
NumSteps = NumSteps + int(s[0])
|
|
if (("The # of times we inlined a call" in line) and (Mode == 1)) :
|
|
s = line.split()
|
|
NumInlinedCallSites = NumInlinedCallSites + int(s[0])
|
|
if (("The # of times we split the path due to imprecise dynamic dispatch info" in line) and (Mode == 1)) :
|
|
s = line.split()
|
|
NumBifurcatedCallSites = NumBifurcatedCallSites + int(s[0])
|
|
if ((") Total" in line) and (Mode == 1)) :
|
|
s = line.split()
|
|
TotalTime = TotalTime + float(s[6])
|
|
|
|
print "TU Count %d" % (Count)
|
|
print "Time %f" % (Time)
|
|
print "Warnings %d" % (Warnings)
|
|
print "Functions Analyzed %d" % (FunctionsAnalyzed)
|
|
print "Reachable Blocks %d" % (ReachableBlocks)
|
|
print "Reached Max Steps %d" % (ReachedMaxSteps)
|
|
print "Number of Steps %d" % (NumSteps)
|
|
print "Number of Inlined calls %d (bifurcated %d)" % (NumInlinedCallSites, NumBifurcatedCallSites)
|
|
print "MaxTime %f" % (MaxTime)
|
|
print "TotalTime %f" % (TotalTime)
|
|
print "Max CFG Size %d" % (MaxCFGSize)
|
|
|