[llvm-testresults] pollyperf4__pollyperf-O3__clang_DEV__x86_64 test results

[llvm-testresults at cs.uiuc.edu]

http://llvm.org/perf/db_default/v4/nts/18771?compare_to=18746&baseline=18565
Nickname: pollyperf4__pollyperf-O3__clang_DEV__x86_64:24

Comparing:
     Run: 18771, Order: 197842, Start Time: 2013-12-20 23:16:28, End Time: 2013-12-21 04:06:40
      To: 18746, Order: 197820, Start Time: 2013-12-20 18:07:42, End Time: 2013-12-20 22:58:37
Baseline: 18565, Order: 197552, Start Time: 2013-12-18 08:27:56, End Time: 2013-12-18 13:39:39

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

Performance Regressions: 20 (17 on baseline)
Performance Improvements: 0 (7 on baseline)
Unchanged Tests: 1090 (1086 on baseline)
Total Tests: 1110

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/UnitTests/FloatPrecision: 300.00% (0.0040 => 0.0160, std.dev.: 0.0044)
  SingleSource/UnitTests/2002-05-02-ManyArguments: 150.00% (0.0080 => 0.0200, std.dev.: 0.0035)
  MultiSource/Benchmarks/NPB-serial/is/is: 58.33% (0.0480 => 0.0760, std.dev.: 0.0044)
  SingleSource/Benchmarks/Shootout/ary3: 42.86% (0.0280 => 0.0400, std.dev.: 0.0031)
  SingleSource/Benchmarks/BenchmarkGame/fannkuch: 40.00% (0.0400 => 0.0560, std.dev.: 0.0042)
  SingleSource/Benchmarks/Shootout/hash: 30.77% (0.0520 => 0.0680, std.dev.: 0.0031)
  SingleSource/Benchmarks/Polybench/linear-algebra/solvers/durbin/durbin: 23.53% (0.0680 => 0.0840, std.dev.: 0.0054)
  MultiSource/Benchmarks/FreeBench/analyzer/analyzer: 9.09% (0.2640 => 0.2880, std.dev.: 0.0076)
  SingleSource/Benchmarks/Shootout-C++/objinst: 6.67% (0.2400 => 0.2560, std.dev.: 0.0039)
  MultiSource/Benchmarks/TSVC/Symbolics-flt/Symbolics-flt: 3.07% (1.1721 => 1.2081, std.dev.: 0.0050)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-dbl/CrossingThresholds-dbl: 3.06% (1.1761 => 1.2121, std.dev.: 0.0059)
  MultiSource/Benchmarks/TSVC/StatementReordering-dbl/StatementReordering-dbl: 2.12% (1.1321 => 1.1561, std.dev.: 0.0084)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-flt/CrossingThresholds-flt: 2.01% (1.1961 => 1.2201, std.dev.: 0.0072)
  MultiSource/Benchmarks/TSVC/Expansion-dbl/Expansion-dbl: 1.95% (1.2321 => 1.2561, std.dev.: 0.0060)
  MultiSource/Benchmarks/TSVC/LinearDependence-flt/LinearDependence-flt: 1.90% (1.2601 => 1.2841, std.dev.: 0.0083)
  MultiSource/Benchmarks/TSVC/ControlFlow-flt/ControlFlow-flt: 1.78% (1.3521 => 1.3761, std.dev.: 0.0083)
  MultiSource/Benchmarks/TSVC/StatementReordering-flt/StatementReordering-flt: 1.75% (1.1441 => 1.1641, std.dev.: 0.0069)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/gesummv/gesummv: 15.56% (0.1800 => 0.2080, std.dev.: 0.0080)
  MultiSource/Benchmarks/Olden/voronoi/voronoi: 14.52% (0.2480 => 0.2840, std.dev.: 0.0098)
  MultiSource/Benchmarks/McCat/17-bintr/bintr: 13.04% (0.0920 => 0.1040, std.dev.: 0.0012)

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/Benchmarks/Shootout/fib2: 150.00% (0.0080 => 0.0200, std.dev.: 0.0040)
  SingleSource/UnitTests/2006-01-23-UnionInit: 133.33% (0.0120 => 0.0280, std.dev.: 0.0036)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/bicg/bicg: 40.00% (0.0600 => 0.0840, std.dev.: 0.0049)
  SingleSource/Benchmarks/Shootout/hash: 21.43% (0.0560 => 0.0680, std.dev.: 0.0031)
  MultiSource/Benchmarks/FreeBench/analyzer/analyzer: 10.77% (0.2600 => 0.2880, std.dev.: 0.0076)
  SingleSource/UnitTests/Vector/constpool: 6.35% (10.3966 => 11.0567, std.dev.: 0.1648)
  SingleSource/Benchmarks/Shootout-C++/objinst: 4.92% (0.2440 => 0.2560, std.dev.: 0.0039)
  MultiSource/Benchmarks/TSVC/Symbolics-flt/Symbolics-flt: 2.72% (1.1761 => 1.2081, std.dev.: 0.0050)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-flt/CrossingThresholds-flt: 2.35% (1.1921 => 1.2201, std.dev.: 0.0072)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-flt/GlobalDataFlow-flt: 2.30% (1.2161 => 1.2441, std.dev.: 0.0096)
  MultiSource/Benchmarks/nbench/nbench: 1.94% (1.2400 => 1.2640, std.dev.: 0.0078)
  MultiSource/Benchmarks/TSVC/StatementReordering-flt/StatementReordering-flt: 1.75% (1.1441 => 1.1641, std.dev.: 0.0069)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-dbl/CrossingThresholds-dbl: 1.68% (1.1921 => 1.2121, std.dev.: 0.0059)
  MultiSource/Applications/siod/siod: 1.42% (2.5361 => 2.5721, std.dev.: 0.0114)
  MultiSource/Benchmarks/TSVC/Expansion-dbl/Expansion-dbl: 1.29% (1.2401 => 1.2561, std.dev.: 0.0060)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Polybench/stencils/jacobi-2d-imper/jacobi-2d-imper: 6.01% (1.2641 => 1.3401, std.dev.: 0.0262)
  MultiSource/Benchmarks/VersaBench/dbms/dbms: 1.92% (1.2521 => 1.2761, std.dev.: 0.0082)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/2mm/2mm: -63.28% (90.4297 => 33.2021, std.dev.: 17.0536)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/gemm/gemm: -62.50% (46.3269 => 17.3731, std.dev.: 8.7444)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/3mm/3mm: -60.43% (125.5798 => 49.6951, std.dev.: 21.7578)
  MultiSource/Benchmarks/MiBench/security-rijndael/security-rijndael: -40.00% (0.0400 => 0.0240, std.dev.: 0.0057)
  SingleSource/Benchmarks/CoyoteBench/fftbench: -25.90% (3.2122 => 2.3801, std.dev.: 0.1027)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/symm/symm: -21.91% (37.8384 => 29.5498, std.dev.: 0.5434)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-dbl/CrossingThresholds-dbl: -1.84% (3.9202 => 3.8482, std.dev.: 0.0264)

Report Time: 2.14s
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