From 251cc4f6acd8f94572e1db2e9a113695efbde145 Mon Sep 17 00:00:00 2001 From: George Karpenkov Date: Tue, 23 Oct 2018 01:30:26 +0000 Subject: [PATCH] [analyzer] [testing] Compute data on path length, compute percentiles Differential Revision: https://reviews.llvm.org/D52844 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@344990 91177308-0d34-0410-b5e6-96231b3b80d8 --- utils/analyzer/CmpRuns.py | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/utils/analyzer/CmpRuns.py b/utils/analyzer/CmpRuns.py index 7c9744727e..ab8c48b023 100755 --- a/utils/analyzer/CmpRuns.py +++ b/utils/analyzer/CmpRuns.py @@ -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) } -- 2.50.1