[llvm-testresults] pollyperf-O3__clang_DEV__x86_64 test results

[llvm-testresults at cs.uiuc.edu]

http://llvm.org/perf/db_default/v4/nts/20334?compare_to=20325&baseline=19898
Nickname: pollyperf-O3__clang_DEV__x86_64:34

Comparing:
     Run: 20334, Order: 199025, Start Time: 2014-01-12 02:53:06, End Time: 2014-01-12 07:37:18
      To: 20325, Order: 199024, Start Time: 2014-01-12 00:12:44, End Time: 2014-01-12 04:57:20
Baseline: 19898, Order: 198654, Start Time: 2014-01-07 01:21:49, End Time: 2014-01-07 06:07:29

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

Performance Regressions: 23 (19 on baseline)
Performance Improvements: 0 (3 on baseline)
Unchanged Tests: 1087 (1088 on baseline)
Total Tests: 1110

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/UnitTests/2004-11-28-GlobalBoolLayout: 100.00% (0.0120 => 0.0240, std.dev.: 0.0041)
  SingleSource/Regression/C/testtrace: 60.00% (0.0200 => 0.0320, std.dev.: 0.0042)
  SingleSource/Benchmarks/Misc/dt: 50.00% (0.0320 => 0.0480, std.dev.: 0.0047)
  SingleSource/UnitTests/2003-08-11-VaListArg: 50.00% (0.0240 => 0.0360, std.dev.: 0.0031)
  MultiSource/Benchmarks/Trimaran/enc-pc1/enc-pc1: 35.29% (0.0680 => 0.0920, std.dev.: 0.0026)
  SingleSource/UnitTests/initp1: 25.00% (0.0480 => 0.0600, std.dev.: 0.0027)
  MultiSource/Benchmarks/Prolangs-C++/trees/trees: 20.00% (0.0800 => 0.0960, std.dev.: 0.0043)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/cholesky/cholesky: 15.79% (0.0760 => 0.0880, std.dev.: 0.0044)
  SingleSource/Benchmarks/Polybench/stencils/jacobi-2d-imper/jacobi-2d-imper: 13.04% (0.0920 => 0.1040, std.dev.: 0.0031)
  SingleSource/Benchmarks/Linpack/linpack-pc: 5.26% (0.3040 => 0.3200, std.dev.: 0.0052)
  SingleSource/Benchmarks/Misc-C++/stepanov_container: 3.45% (0.9281 => 0.9601, std.dev.: 0.0096)
  MultiSource/Benchmarks/TSVC/Recurrences-flt/Recurrences-flt: 2.83% (1.1321 => 1.1641, std.dev.: 0.0070)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-flt/IndirectAddressing-flt: 2.37% (1.1801 => 1.2081, std.dev.: 0.0075)
  MultiSource/Benchmarks/TSVC/LinearDependence-flt/LinearDependence-flt: 1.90% (1.2641 => 1.2881, std.dev.: 0.0091)
  MultiSource/Benchmarks/TSVC/ControlFlow-flt/ControlFlow-flt: 1.76% (1.3601 => 1.3841, std.dev.: 0.0089)
  MultiSource/Benchmarks/TSVC/StatementReordering-dbl/StatementReordering-dbl: 1.76% (1.1361 => 1.1561, std.dev.: 0.0064)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-dbl/CrossingThresholds-dbl: 1.66% (1.2041 => 1.2241, std.dev.: 0.0054)
  MultiSource/Benchmarks/TSVC/Expansion-dbl/Expansion-dbl: 1.61% (1.2441 => 1.2641, std.dev.: 0.0060)
  MultiSource/Applications/siod/siod: 1.10% (2.5521 => 2.5801, std.dev.: 0.0101)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Stanford/Treesort: 25.00% (0.0640 => 0.0800, std.dev.: 0.0027)
  SingleSource/Benchmarks/Polybench/stencils/fdtd-apml/fdtd-apml: 12.05% (0.9961 => 1.1161, std.dev.: 0.0309)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/bicg/bicg: 11.90% (0.1680 => 0.1880, std.dev.: 0.0076)
  MultiSource/Benchmarks/Fhourstones/fhourstones: 1.46% (1.0961 => 1.1121, std.dev.: 0.0059)

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/Benchmarks/Shootout/fib2: 300.00% (0.0040 => 0.0160, std.dev.: 0.0040)
  SingleSource/Regression/C/2003-05-21-BitfieldHandling: 150.00% (0.0080 => 0.0200, std.dev.: 0.0039)
  SingleSource/Regression/C/testtrace: 60.00% (0.0200 => 0.0320, std.dev.: 0.0042)
  SingleSource/Benchmarks/Misc/dt: 50.00% (0.0320 => 0.0480, std.dev.: 0.0047)
  MultiSource/Benchmarks/MiBench/telecomm-adpcm/telecomm-adpcm: 27.27% (0.0440 => 0.0560, std.dev.: 0.0043)
  SingleSource/Benchmarks/Misc/richards_benchmark: 16.67% (0.0720 => 0.0840, std.dev.: 0.0041)
  SingleSource/Benchmarks/Misc/ffbench: 15.79% (0.0760 => 0.0880, std.dev.: 0.0036)
  MultiSource/Benchmarks/Trimaran/enc-pc1/enc-pc1: 15.00% (0.0800 => 0.0920, std.dev.: 0.0026)
  SingleSource/Benchmarks/Polybench/stencils/jacobi-2d-imper/jacobi-2d-imper: 13.04% (0.0920 => 0.1040, std.dev.: 0.0031)
  MultiSource/Benchmarks/TSVC/InductionVariable-dbl/InductionVariable-dbl: 3.03% (1.1881 => 1.2241, std.dev.: 0.0096)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-flt/IndirectAddressing-flt: 2.72% (1.1761 => 1.2081, std.dev.: 0.0075)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-dbl/CrossingThresholds-dbl: 2.68% (1.1921 => 1.2241, std.dev.: 0.0054)
  MultiSource/Benchmarks/TSVC/StatementReordering-dbl/StatementReordering-dbl: 2.48% (1.1281 => 1.1561, std.dev.: 0.0064)
  MultiSource/Benchmarks/TSVC/Recurrences-dbl/Recurrences-dbl: 2.11% (1.1361 => 1.1601, std.dev.: 0.0073)
  MultiSource/Benchmarks/MallocBench/espresso/espresso: 1.33% (6.0160 => 6.0960, std.dev.: 0.0301)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/McCat/09-vor/vor: 20.00% (0.0800 => 0.0960, std.dev.: 0.0050)
  SingleSource/Benchmarks/Stanford/Treesort: 17.65% (0.0680 => 0.0800, std.dev.: 0.0027)
  MultiSource/Benchmarks/Fhourstones/fhourstones: 1.83% (1.0921 => 1.1121, std.dev.: 0.0059)
  MultiSource/Applications/lambda-0_1_3/lambda: 1.20% (5.0123 => 5.0723, std.dev.: 0.0159)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/TSVC/Symbolics-flt/Symbolics-flt: -4.35% (2.3881 => 2.2841, std.dev.: 0.0022)
  MultiSource/Benchmarks/Olden/health/health: -3.92% (0.4080 => 0.3920, std.dev.: 0.0059)
  MultiSource/Benchmarks/TSVC/Symbolics-dbl/Symbolics-dbl: -1.69% (4.2563 => 4.1843, std.dev.: 0.0035)

Report Time: 5.09s
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