Author: george.karpenkov Date: Mon Oct 22 18:30:26 2018 New Revision: 344990
URL: http://llvm.org/viewvc/llvm-project?rev=344990&view=rev Log: [analyzer] [testing] Compute data on path length, compute percentiles Differential Revision: https://reviews.llvm.org/D52844 Modified: cfe/trunk/utils/analyzer/CmpRuns.py Modified: cfe/trunk/utils/analyzer/CmpRuns.py URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/utils/analyzer/CmpRuns.py?rev=344990&r1=344989&r2=344990&view=diff ============================================================================== --- cfe/trunk/utils/analyzer/CmpRuns.py (original) +++ cfe/trunk/utils/analyzer/CmpRuns.py Mon Oct 22 18:30:26 2018 @@ -281,9 +281,21 @@ def compareResults(A, B, opts): return res +def computePercentile(l, percentile): + """ + Return computed percentile. + """ + return sorted(l)[int(round(percentile * len(l) + 0.5)) - 1] + def deriveStats(results): # Assume all keys are the same in each statistics bucket. combined_data = defaultdict(list) + + # Collect data on paths length. + for report in results.reports: + for diagnostic in report.diagnostics: + combined_data['PathsLength'].append(diagnostic.getPathLength()) + for stat in results.stats: for key, value in stat.iteritems(): combined_data[key].append(value) @@ -293,6 +305,8 @@ def deriveStats(results): "max": max(values), "min": min(values), "mean": sum(values) / len(values), + "90th %tile": computePercentile(values, 0.9), + "95th %tile": computePercentile(values, 0.95), "median": sorted(values)[len(values) / 2], "total": sum(values) } _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
