diff options
Diffstat (limited to 'tools')
| -rwxr-xr-x | tools/klee-stats/klee-stats | 65 |
1 files changed, 40 insertions, 25 deletions
diff --git a/tools/klee-stats/klee-stats b/tools/klee-stats/klee-stats index 7989459f..ebe48753 100755 --- a/tools/klee-stats/klee-stats +++ b/tools/klee-stats/klee-stats @@ -20,6 +20,7 @@ import os import re import sys import argparse +import sqlite3 from operator import itemgetter try: @@ -65,14 +66,27 @@ def getLogFile(path): class LazyEvalList: """Store all the lines in run.stats and eval() when needed.""" - def __init__(self, lines): + def __init__(self, fileName): # The first line in the records contains headers. - self.lines = lines[1:] + # self.lines = lines[1:] + self.conn = sqlite3.connect(fileName); + self.c = self.conn.cursor() + self.c.execute("SELECT * FROM stats ORDER BY Instructions DESC LIMIT 1") + self.lines = self.c.fetchone() + + def aggregateRecords(self): + memC = self.conn.cursor() + memC.execute("SELECT max(MallocUsage) / 1024 / 1024, avg(MallocUsage) / 1024 / 1024 from stats") + maxMem, avgMem = memC.fetchone() + + stateC = self.conn.cursor() + stateC.execute("SELECT max(NumStates), avg(NumStates) from stats") + maxStates, avgStates = stateC.fetchone() + return (maxMem, avgMem, maxStates, avgStates) + def __getitem__(self, index): - if isinstance(self.lines[index], str): - self.lines[index] = eval(self.lines[index]) - return self.lines[index] + return self.lines def __len__(self): return len(self.lines) @@ -92,23 +106,6 @@ def getMatchedRecordIndex(records, column, target): return lo -def aggregateRecords(records): - # index for memUsage and stateCount in run.stats - memIndex = 6 - stateIndex = 5 - - # maximum and average memory usage - memValues = list(map(itemgetter(memIndex), records)) - maxMem = max(memValues) / 1024 / 1024 - avgMem = sum(memValues) / len(memValues) / 1024 / 1024 - - # maximum and average number of states - stateValues = list(map(itemgetter(stateIndex), records)) - maxStates = max(stateValues) - avgStates = sum(stateValues) / len(stateValues) - - return (maxMem, avgMem, maxStates, avgStates) - def stripCommonPathPrefix(paths): paths = map(os.path.normpath, paths) @@ -296,6 +293,9 @@ def main(): type=isPositiveInt, default='10', metavar='n', help='Sample a data point every n lines for a ' 'run.stats (default: 10)') + parser.add_argument('-to-csv', + action='store_true', dest='toCsv', + help='Dump run.stats to STDOUT in CSV format') # argument group for controlling output verboseness pControl = parser.add_mutually_exclusive_group(required=False) @@ -343,6 +343,7 @@ def main(): args = parser.parse_args() + # get print controls pr = 'NONE' if args.pAll: @@ -359,7 +360,21 @@ def main(): print('no klee output dir found', file=sys.stderr) exit(1) # read contents from every run.stats file into LazyEvalList - data = [LazyEvalList(list(open(getLogFile(d)))) for d in dirs] + data = [LazyEvalList(getLogFile(d)) for d in dirs] + + if args.toCsv: + import csv + data = data[0] + c = data.conn.cursor() + sql3_cursor = c.execute("SELECT * FROM stats") + csv_out = csv.writer(sys.stdout) + # write header + csv_out.writerow([d[0] for d in sql3_cursor.description]) + # write data + for result in sql3_cursor: + csv_out.writerow(result) + + return if len(data) > 1: dirs = stripCommonPathPrefix(dirs) # attach the stripped path @@ -392,12 +407,12 @@ def main(): if args.compBy: matchIndex = getMatchedRecordIndex( records, itemgetter(compIndex), refValue) - stats = aggregateRecords(LazyEvalList(records[:matchIndex + 1])) + stats = recrods.aggregateRecords() # aggregateRecords(LazyEvalList(records[:matchIndex + 1])) totStats.append(stats) row.extend(getRow(records[matchIndex], stats, pr)) totRecords.append(records[matchIndex]) else: - stats = aggregateRecords(records) + stats = records.aggregateRecords() totStats.append(stats) row.extend(getRow(records[-1], stats, pr)) totRecords.append(records[-1]) |