[llvm-testresults] pollyperf-O3__clang_DEV__x86_64 test results

Wed Jan 15 23:43:07 PST 2014

http://llvm.org/perf/db_default/v4/nts/20640?compare_to=20633&baseline=19898
Nickname: pollyperf-O3__clang_DEV__x86_64:34

Comparing:
     Run: 20640, Order: 199348, Start Time: 2014-01-16 03:04:15, End Time: 2014-01-16 07:47:58
      To: 20633, Order: 199343, Start Time: 2014-01-16 01:36:45, End Time: 2014-01-16 06:17:59
Baseline: 19898, Order: 198654, Start Time: 2014-01-07 01:21:49, End Time: 2014-01-07 06:07:29

===============
Tests Summary
===============

Performance Regressions: 20 (30 on baseline)
Performance Improvements: 2 (2 on baseline)
Unchanged Tests: 1088 (1078 on baseline)
Total Tests: 1110

===========================
Run-Over-Run Changes Detail
===========================

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/UnitTests/2004-06-20-StaticBitfieldInit: 300.00% (0.0040 => 0.0160, std.dev.: 0.0041)
  MultiSource/Benchmarks/mediabench/adpcm/rawdaudio/rawdaudio: 55.56% (0.0360 => 0.0560, std.dev.: 0.0063)
  SingleSource/Benchmarks/Misc/flops-3: 50.00% (0.0240 => 0.0360, std.dev.: 0.0039)
  SingleSource/Regression/C++/EH/exception_spec_test: 50.00% (0.0240 => 0.0360, std.dev.: 0.0045)
  SingleSource/UnitTests/Vector/multiplies: 42.86% (0.0280 => 0.0400, std.dev.: 0.0033)
  SingleSource/Benchmarks/Stanford/IntMM: 30.00% (0.0400 => 0.0520, std.dev.: 0.0032)
  MultiSource/Benchmarks/Prolangs-C++/objects/objects: 25.00% (0.0800 => 0.1000, std.dev.: 0.0035)
  MultiSource/Benchmarks/Prolangs-C++/trees/trees: 20.00% (0.0800 => 0.0960, std.dev.: 0.0044)
  MultiSource/Benchmarks/SciMark2-C/scimark2: 19.77% (0.3440 => 0.4120, std.dev.: 0.0155)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/gesummv/gesummv: 17.65% (0.0680 => 0.0800, std.dev.: 0.0039)
  MultiSource/Benchmarks/Olden/tsp/tsp: 11.76% (0.1360 => 0.1520, std.dev.: 0.0057)
  SingleSource/UnitTests/Vectorizer/gcc-loops: 3.03% (0.5280 => 0.5440, std.dev.: 0.0054)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl: 2.61% (1.2241 => 1.2561, std.dev.: 0.0075)
  MultiSource/Benchmarks/TSVC/Recurrences-dbl/Recurrences-dbl: 2.11% (1.1361 => 1.1601, std.dev.: 0.0078)
  MultiSource/Benchmarks/TSVC/LoopRerolling-dbl/LoopRerolling-dbl: 2.07% (1.1601 => 1.1841, std.dev.: 0.0075)
  SingleSource/Benchmarks/Adobe-C++/simple_types_loop_invariant: 1.14% (2.1081 => 2.1321, std.dev.: 0.0043)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/MiBench/security-rijndael/security-rijndael: 50.00% (0.0240 => 0.0360, std.dev.: 0.0033)
  SingleSource/Benchmarks/Shootout-C++/ary2: 36.36% (0.0440 => 0.0600, std.dev.: 0.0047)
  MultiSource/Benchmarks/McCat/09-vor/vor: 20.00% (0.0800 => 0.0960, std.dev.: 0.0054)
  MultiSource/Benchmarks/Ptrdist/bc/bc: 2.67% (0.6000 => 0.6160, std.dev.: 0.0047)

Performance Improvements - Compile Time
---------------------------------------
  MultiSource/Benchmarks/ASCI_Purple/SMG2000/smg2000: -1.48% (8.3521 => 8.2281, std.dev.: 0.0356)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/McCat/01-qbsort/qbsort: -26.32% (0.0760 => 0.0560, std.dev.: 0.0074)

================================
Run-Over-Baseline Changes Detail
================================

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/Regression/C++/pointer_member: 150.00% (0.0080 => 0.0200, std.dev.: 0.0045)
  SingleSource/Regression/C++/fixups: 100.00% (0.0120 => 0.0240, std.dev.: 0.0045)
  SingleSource/UnitTests/2005-07-17-INT-To-FP: 100.00% (0.0120 => 0.0240, std.dev.: 0.0037)
  SingleSource/UnitTests/Vector/simple: 100.00% (0.0120 => 0.0240, std.dev.: 0.0035)
  SingleSource/Benchmarks/Misc/dt: 37.50% (0.0320 => 0.0440, std.dev.: 0.0045)
  MultiSource/Benchmarks/Trimaran/enc-rc4/enc-rc4: 30.00% (0.0400 => 0.0520, std.dev.: 0.0040)
  MultiSource/Benchmarks/MiBench/telecomm-adpcm/telecomm-adpcm: 27.27% (0.0440 => 0.0560, std.dev.: 0.0037)
  SingleSource/Benchmarks/BenchmarkGame/spectral-norm: 20.00% (0.0600 => 0.0720, std.dev.: 0.0038)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/gesummv/gesummv: 17.65% (0.0680 => 0.0800, std.dev.: 0.0039)
  SingleSource/UnitTests/2006-12-11-LoadConstants: 12.90% (0.1240 => 0.1400, std.dev.: 0.0051)
  MultiSource/Benchmarks/Ptrdist/ks/ks: 12.50% (0.1600 => 0.1800, std.dev.: 0.0073)
  MultiSource/Benchmarks/SciMark2-C/scimark2: 11.96% (0.3680 => 0.4120, std.dev.: 0.0155)
  SingleSource/Benchmarks/Shootout-C++/sieve: 6.41% (0.3120 => 0.3320, std.dev.: 0.0054)
  SingleSource/Benchmarks/Shootout-C++/ary3: 5.63% (0.2840 => 0.3000, std.dev.: 0.0058)
  SingleSource/Benchmarks/Shootout-C++/wordfreq: 4.60% (0.3480 => 0.3640, std.dev.: 0.0045)
  MultiSource/Applications/hexxagon/hexxagon: 2.85% (1.1240 => 1.1560, std.dev.: 0.0119)
  MultiSource/Benchmarks/TSVC/Packing-dbl/Packing-dbl: 2.85% (1.1241 => 1.1561, std.dev.: 0.0084)
  MultiSource/Benchmarks/TSVC/Recurrences-dbl/Recurrences-dbl: 2.11% (1.1361 => 1.1601, std.dev.: 0.0078)
  MultiSource/Benchmarks/Prolangs-C/TimberWolfMC/timberwolfmc: 2.09% (10.6960 => 10.9200, std.dev.: 0.0465)
  MultiSource/Benchmarks/mediabench/jpeg/jpeg-6a/cjpeg: 2.00% (5.8000 => 5.9160, std.dev.: 0.0352)
  MultiSource/Benchmarks/MallocBench/espresso/espresso: 1.99% (6.0160 => 6.1360, std.dev.: 0.0421)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl: 1.95% (1.2321 => 1.2561, std.dev.: 0.0075)
  MultiSource/Applications/lua/lua: 1.77% (4.5200 => 4.6000, std.dev.: 0.0245)
  MultiSource/Benchmarks/TSVC/Recurrences-flt/Recurrences-flt: 1.74% (1.1481 => 1.1681, std.dev.: 0.0057)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/MiBench/security-rijndael/security-rijndael: 50.00% (0.0240 => 0.0360, std.dev.: 0.0033)
  MultiSource/Benchmarks/McCat/09-vor/vor: 20.00% (0.0800 => 0.0960, std.dev.: 0.0054)
  MultiSource/Benchmarks/FreeBench/pcompress2/pcompress2: 7.50% (0.1600 => 0.1720, std.dev.: 0.0024)
  SingleSource/Benchmarks/BenchmarkGame/Large/fasta: 3.75% (0.9601 => 0.9961, std.dev.: 0.0104)
  MultiSource/Benchmarks/Ptrdist/bc/bc: 2.67% (0.6000 => 0.6160, std.dev.: 0.0047)
  MultiSource/Applications/lambda-0_1_3/lambda: 1.28% (5.0123 => 5.0763, std.dev.: 0.0190)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/TSVC/Symbolics-flt/Symbolics-flt: -4.52% (2.3881 => 2.2801, std.dev.: 0.0038)
  MultiSource/Benchmarks/TSVC/Symbolics-dbl/Symbolics-dbl: -1.88% (4.2563 => 4.1763, std.dev.: 0.0040)

Report Time: 1.84s
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