Merge pull request #15797 from tkdrg/neodenser

Adds a python version of the runtime condenser

tools/Runtime Condenser/condenser.py

@@ -0,0 +1,87 @@
+#!/usr/bin/env python3
+# Runtime Condenser, rewritten in python by tkdrg
+# Only the first set of proc, file, usr and src will be kept. The rest is truncated.
+# This script is valid on both python2 and python3
+runtimes = dict()
+infloops = dict()
+harddels = dict()
+
+
+def readFromFile(target='input.txt'):
+	global runtimes, infloops, harddels
+	f = open(target)
+
+	for line in iter(f.readline, ''):
+		if 'Infinite loop suspected' in line or 'Maximum recursion level reached' in line:
+			f.readline()  # Throw away the 'If it is not an infinite loop' line
+			line = f.readline()
+			try:
+				i = infloops[line]
+				i['num'] += 1
+			except KeyError:
+				infloops[line] = {'file': f.readline(), 'usr': f.readline(), 'src': f.readline(), 'num': 1}
+
+		elif 'runtime error:' in line:
+			try:
+				i = runtimes[line]
+				i['num'] += 1
+			except KeyError:
+				runtimes[line] = {'proc': f.readline(), 'file': f.readline(), 'usr': f.readline(), 'src': f.readline(), 'num': 1}
+
+		elif 'Path :' in line:
+			try:
+				i = harddels[line]
+				i['num'] += int(f.readline().split()[2])
+			except KeyError:
+				harddels[line] = {'num': int(f.readline().split()[2])}
+
+
+def writeToFile(target='output.txt'):
+	global runtimes, infloops, harddels
+	f = open(target, 'w')
+
+	f.write('Note: The proc name, file, and usr are all from the FIRST of the identical runtimes. Everything else is cropped.\n\n')
+	if len(infloops):
+		f.write('Total unique infinite loops: {}\n'.format(len(infloops)))
+		f.write('Total infinite loops: {}\n\n'.format(sum((i[1]['num'] for i in infloops))))
+
+	if len(runtimes):
+		f.write('Total unique runtimes: {}\n'.format(len(runtimes)))
+		f.write('Total runtimes: {}\n\n'.format(sum((i[1]['num'] for i in runtimes))))
+
+	if len(harddels):
+		f.write('Total unique hard deletions: {}\n'.format(len(harddels)))
+		f.write('Total hard deletions: {}\n\n'.format(sum((i[1]['num'] for i in harddels))))
+
+	if len(infloops):
+		f.write('** Infinite loops **\n')
+		for t in infloops:
+			i = t[1]
+			f.write('The following infinite loop has occured {} time(s).\n'.format(i['num']))
+			f.write(''.join([t[0], i['file'], i['usr'], i['src']]))
+			f.write('\n')
+
+	if len(runtimes):
+		f.write('** Runtimes **\n')
+		for t in runtimes:
+			i = t[1]
+			f.write('The following runtime has occured {} time(s).\n'.format(i['num']))
+			f.write(''.join([t[0], i['proc'], i['file'], i['usr'], i['src']]))
+			f.write('\n')
+
+	if len(harddels):
+		f.write('** Hard deletions **\n')
+		for t in harddels:
+			i = t[1]
+			f.write('The following path has failed to GC {} time(s).\n'.format(i['num']))
+			f.write('{}\n'.format(t[0]))
+
+
+if __name__ == '__main__':
+	readFromFile()
+
+	runtimes = sorted(runtimes.items(), key=lambda x: x[1]['num'], reverse=True)
+	infloops = sorted(infloops.items(), key=lambda x: x[1]['num'], reverse=True)
+	harddels = sorted(harddels.items(), key=lambda x: x[1]['num'], reverse=True)
+
+	writeToFile()