[llvm-testresults] pollyperf2__pollyperf-O3__clang_DEV__x86_64 test results

[llvm-testresults at cs.uiuc.edu]

http://llvm.org/perf/db_default/v4/nts/18868?compare_to=18852&baseline=17631
Nickname: pollyperf2__pollyperf-O3__clang_DEV__x86_64:20

Comparing:
     Run: 18868, Order: 197902, Start Time: 2013-12-23 08:15:28, End Time: 2013-12-23 13:03:24
      To: 18852, Order: 197898, Start Time: 2013-12-23 03:09:56, End Time: 2013-12-23 07:57:28
Baseline: 17631, Order: 195829, Start Time: 2013-11-27 09:28:54, End Time: 2013-11-27 10:53:00

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

New Passes: 0 (1 on baseline)
Performance Regressions: 10 (21 on baseline)
Performance Improvements: 1 (23 on baseline)
Unchanged Tests: 1099 (1065 on baseline)
Total Tests: 1110

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/Regression/C/2003-05-21-UnionTest: 300.00% (0.0040 => 0.0160, std.dev.: 0.0038)
  SingleSource/UnitTests/initp1: 30.00% (0.0400 => 0.0520, std.dev.: 0.0030)
  MultiSource/Benchmarks/Prolangs-C++/garage/garage: 21.43% (0.0560 => 0.0680, std.dev.: 0.0041)
  SingleSource/Benchmarks/Misc/ffbench: 21.05% (0.0760 => 0.0920, std.dev.: 0.0036)
  SingleSource/Benchmarks/Polybench/medley/floyd-warshall/floyd-warshall: 18.75% (0.0640 => 0.0760, std.dev.: 0.0043)
  SingleSource/Benchmarks/CoyoteBench/almabench: 16.67% (0.0720 => 0.0840, std.dev.: 0.0031)
  SingleSource/Benchmarks/Shootout-C++/ackermann: 7.55% (0.2120 => 0.2280, std.dev.: 0.0047)
  MultiSource/Benchmarks/Prolangs-C++/deriv2/deriv2: 6.94% (0.2880 => 0.3080, std.dev.: 0.0059)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Misc-C++/bigfib: 18.75% (0.2560 => 0.3040, std.dev.: 0.0120)
  MultiSource/Benchmarks/Ptrdist/anagram/anagram: 3.14% (1.1481 => 1.1841, std.dev.: 0.0110)

Performance Improvements - Compile Time
---------------------------------------
  SingleSource/Benchmarks/McGill/misr: -20.00% (0.0800 => 0.0640, std.dev.: 0.0059)

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

New Passes - Execution Time
---------------------------
  MultiSource/Benchmarks/Olden/voronoi/voronoi
  MultiSource/Benchmarks/Olden/voronoi/voronoi: -7.35% (0.2720 => 0.2520, std.dev.: 0.0238)

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/Regression/C++/short_circuit_dtor: 300.00% (0.0040 => 0.0160, std.dev.: 0.0032)
  MultiSource/Applications/sqlite3/sqlite3: 37.93% (17.1050 => 23.5934, std.dev.: 0.0463)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/atax/atax: 33.33% (0.0600 => 0.0800, std.dev.: 0.0060)
  MultiSource/Benchmarks/Prolangs-C/compiler/compiler: 19.15% (0.3760 => 0.4480, std.dev.: 0.0123)
  MultiSource/Benchmarks/tramp3d-v4/tramp3d-v4: 11.60% (25.1416 => 28.0578, std.dev.: 0.0573)
  MultiSource/Applications/lemon/lemon: 10.29% (1.2441 => 1.3721, std.dev.: 0.0086)
  MultiSource/Benchmarks/MiBench/consumer-jpeg/consumer-jpeg: 8.65% (5.3640 => 5.8280, std.dev.: 0.0488)
  SingleSource/Benchmarks/Shootout-C++/nestedloop: 7.27% (0.2200 => 0.2360, std.dev.: 0.0032)
  MultiSource/Benchmarks/mediabench/jpeg/jpeg-6a/cjpeg: 5.09% (5.4960 => 5.7760, std.dev.: 0.0633)
  MultiSource/Applications/oggenc/oggenc: 4.72% (5.5123 => 5.7724, std.dev.: 0.0116)
  MultiSource/Applications/SIBsim4/SIBsim4: 2.25% (1.6001 => 1.6361, std.dev.: 0.0103)
  MultiSource/Benchmarks/PAQ8p/paq8p: 2.05% (2.5402 => 2.5922, std.dev.: 0.0104)
  MultiSource/Benchmarks/7zip/7zip-benchmark: 1.85% (47.3607 => 48.2369, std.dev.: 0.0605)
  MultiSource/Benchmarks/TSVC/ControlFlow-flt/ControlFlow-flt: 1.49% (1.3441 => 1.3641, std.dev.: 0.0075)
  MultiSource/Applications/SPASS/SPASS: 1.48% (17.2884 => 17.5444, std.dev.: 0.0343)
  MultiSource/Benchmarks/MallocBench/espresso/espresso: 1.33% (6.0320 => 6.1120, std.dev.: 0.0301)
  MultiSource/Applications/ClamAV/clamscan: 1.13% (17.3482 => 17.5442, std.dev.: 0.0315)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/MiBench/automotive-basicmath/automotive-basicmath: 10.13% (0.3160 => 0.3480, std.dev.: 0.0098)
  MultiSource/Applications/siod/siod: 2.41% (2.8162 => 2.8842, std.dev.: 0.0177)
  MultiSource/Benchmarks/Trimaran/enc-pc1/enc-pc1: 2.17% (0.7360 => 0.7520, std.dev.: 0.0020)
  MultiSource/Benchmarks/VersaBench/ecbdes/ecbdes: 1.15% (2.4282 => 2.4562, std.dev.: 0.0073)

Performance Improvements - Compile Time
---------------------------------------
  SingleSource/UnitTests/2002-05-02-ArgumentTest: -75.00% (0.0160 => 0.0040, std.dev.: 0.0045)
  SingleSource/Regression/C/PR10189: -66.67% (0.0240 => 0.0080, std.dev.: 0.0062)
  SingleSource/UnitTests/2003-05-02-DependentPHI: -42.86% (0.0280 => 0.0160, std.dev.: 0.0028)
  SingleSource/UnitTests/Vector/divides: -42.86% (0.0280 => 0.0160, std.dev.: 0.0041)
  SingleSource/UnitTests/Vector/build2: -36.36% (0.0440 => 0.0280, std.dev.: 0.0057)
  MultiSource/Benchmarks/McCat/17-bintr/bintr: -33.33% (0.0960 => 0.0640, std.dev.: 0.0099)
  SingleSource/Benchmarks/Shootout/objinst: -28.57% (0.0560 => 0.0400, std.dev.: 0.0058)
  SingleSource/Benchmarks/Shootout/methcall: -27.27% (0.0440 => 0.0320, std.dev.: 0.0045)
  SingleSource/Benchmarks/BenchmarkGame/fannkuch: -23.53% (0.0680 => 0.0520, std.dev.: 0.0059)
  SingleSource/Benchmarks/Polybench/linear-algebra/solvers/lu/lu: -21.74% (0.0920 => 0.0720, std.dev.: 0.0074)
  SingleSource/Benchmarks/Misc/richards_benchmark: -17.39% (0.0920 => 0.0760, std.dev.: 0.0057)
  SingleSource/Benchmarks/Misc/flops: -17.24% (0.1160 => 0.0960, std.dev.: 0.0049)
  SingleSource/Benchmarks/Misc-C++/stepanov_v1p2: -7.55% (0.2120 => 0.1960, std.dev.: 0.0059)
  SingleSource/Benchmarks/Misc-C++-EH/spirit: -6.50% (6.0924 => 5.6964, std.dev.: 0.0278)
  SingleSource/Benchmarks/Shootout-C++/hash2: -6.35% (0.5040 => 0.4720, std.dev.: 0.0106)
  SingleSource/Benchmarks/Misc-C++/Large/ray: -5.26% (0.3800 => 0.3600, std.dev.: 0.0073)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/Polybench/stencils/fdtd-2d/fdtd-2d: -6.89% (4.2403 => 3.9482, std.dev.: 0.1122)
  MultiSource/Benchmarks/Ptrdist/bc/bc: -3.18% (0.6280 => 0.6080, std.dev.: 0.0061)
  MultiSource/Applications/sgefa/sgefa: -2.26% (0.5320 => 0.5200, std.dev.: 0.0031)
  MultiSource/Applications/SPASS/SPASS: -1.84% (9.3406 => 9.1686, std.dev.: 0.0252)
  MultiSource/Benchmarks/Olden/bisort/bisort: -1.60% (0.7480 => 0.7360, std.dev.: 0.0038)
  SingleSource/Benchmarks/Shootout-C++/hash2: -1.36% (2.9362 => 2.8962, std.dev.: 0.0090)
  SingleSource/Benchmarks/Misc-C++-EH/spirit: -1.04% (5.0043 => 4.9523, std.dev.: 0.0189)

Report Time: 2.40s
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