[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/18929?compare_to=18917&baseline=18565
Nickname: pollyperf4__pollyperf-O3__clang_DEV__x86_64:24

Comparing:
     Run: 18929, Order: 197929, Start Time: 2013-12-24 02:37:22, End Time: 2013-12-24 07:27:18
      To: 18917, Order: 197920, Start Time: 2013-12-23 21:29:54, End Time: 2013-12-24 02:20:19
Baseline: 18565, Order: 197552, Start Time: 2013-12-18 08:27:56, End Time: 2013-12-18 13:39:39

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

Performance Regressions: 14 (21 on baseline)
Performance Improvements: 1 (5 on baseline)
Unchanged Tests: 1095 (1084 on baseline)
Total Tests: 1110

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/UnitTests/2003-09-18-BitFieldTest: 300.00% (0.0040 => 0.0160, std.dev.: 0.0038)
  SingleSource/UnitTests/2005-07-17-INT-To-FP: 150.00% (0.0080 => 0.0200, std.dev.: 0.0037)
  SingleSource/UnitTests/2004-11-28-GlobalBoolLayout: 100.00% (0.0120 => 0.0240, std.dev.: 0.0045)
  SingleSource/Benchmarks/Stanford/Queens: 50.00% (0.0320 => 0.0480, std.dev.: 0.0045)
  MultiSource/Benchmarks/Olden/treeadd/treeadd: 36.36% (0.0440 => 0.0600, std.dev.: 0.0060)
  SingleSource/Benchmarks/Dhrystone/dry: 30.00% (0.0400 => 0.0520, std.dev.: 0.0045)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/gemver/gemver: 25.00% (0.0800 => 0.1000, std.dev.: 0.0054)
  MultiSource/Benchmarks/llubenchmark/llu: 25.00% (0.0480 => 0.0600, std.dev.: 0.0038)
  SingleSource/Benchmarks/Shootout/matrix: 15.79% (0.0760 => 0.0880, std.dev.: 0.0020)
  SingleSource/Benchmarks/Shootout-C++/wc: 8.06% (0.2480 => 0.2680, std.dev.: 0.0036)
  SingleSource/UnitTests/Vectorizer/gcc-loops: 2.24% (0.5360 => 0.5480, std.dev.: 0.0038)
  MultiSource/Benchmarks/7zip/7zip-benchmark: 1.12% (48.0528 => 48.5889, std.dev.: 0.0620)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/TSVC/CrossingThresholds-dbl/CrossingThresholds-dbl: 2.19% (3.8442 => 3.9282, std.dev.: 0.0064)
  MultiSource/Benchmarks/Olden/power/power: 1.20% (1.3281 => 1.3441, std.dev.: 0.0033)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/McCat/01-qbsort/qbsort: -26.32% (0.0760 => 0.0560, std.dev.: 0.0070)

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/UnitTests/2007-01-04-KNR-Args: 150.00% (0.0080 => 0.0200, std.dev.: 0.0045)
  SingleSource/Benchmarks/Misc/flops-2: 50.00% (0.0240 => 0.0360, std.dev.: 0.0045)
  SingleSource/UnitTests/vla: 37.50% (0.0320 => 0.0440, std.dev.: 0.0041)
  MultiSource/Benchmarks/Olden/treeadd/treeadd: 36.36% (0.0440 => 0.0600, std.dev.: 0.0060)
  SingleSource/Benchmarks/Misc/perlin: 30.77% (0.0520 => 0.0680, std.dev.: 0.0040)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/bicg/bicg: 26.67% (0.0600 => 0.0760, std.dev.: 0.0057)
  SingleSource/Benchmarks/Shootout/matrix: 15.79% (0.0760 => 0.0880, std.dev.: 0.0020)
  SingleSource/Benchmarks/Shootout-C++/wc: 8.06% (0.2480 => 0.2680, std.dev.: 0.0036)
  SingleSource/UnitTests/Vector/constpool: 4.62% (10.3966 => 10.8767, std.dev.: 0.1586)
  MultiSource/Applications/treecc/treecc: 2.33% (2.4000 => 2.4560, std.dev.: 0.0173)
  SingleSource/UnitTests/Vectorizer/gcc-loops: 2.24% (0.5360 => 0.5480, std.dev.: 0.0038)
  MultiSource/Benchmarks/TSVC/Packing-flt/Packing-flt: 2.12% (1.1321 => 1.1561, std.dev.: 0.0075)
  MultiSource/Benchmarks/TSVC/Equivalencing-flt/Equivalencing-flt: 2.04% (1.1761 => 1.2001, std.dev.: 0.0072)
  MultiSource/Applications/siod/siod: 1.89% (2.5361 => 2.5841, std.dev.: 0.0141)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-dbl/LoopRestructuring-dbl: 1.65% (1.2121 => 1.2321, std.dev.: 0.0068)
  MultiSource/Benchmarks/TSVC/LinearDependence-flt/LinearDependence-flt: 1.58% (1.2681 => 1.2881, std.dev.: 0.0059)
  MultiSource/Benchmarks/7zip/7zip-benchmark: 1.34% (47.9448 => 48.5889, std.dev.: 0.0620)
  SingleSource/Benchmarks/Adobe-C++/simple_types_constant_folding: 1.15% (2.7802 => 2.8122, std.dev.: 0.0109)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/MiBench/telecomm-gsm/telecomm-gsm: 6.52% (0.1840 => 0.1960, std.dev.: 0.0020)
  MultiSource/Benchmarks/Ptrdist/bc/bc: 4.73% (0.5920 => 0.6200, std.dev.: 0.0069)
  MultiSource/Benchmarks/BitBench/five11/five11: 1.04% (2.3121 => 2.3361, std.dev.: 0.0037)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/2mm/2mm: -63.32% (90.4297 => 33.1741, std.dev.: 16.8115)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/gemm/gemm: -63.05% (46.3269 => 17.1171, std.dev.: 8.8909)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/3mm/3mm: -60.69% (125.5798 => 49.3711, std.dev.: 24.4489)
  SingleSource/Benchmarks/CoyoteBench/fftbench: -26.03% (3.2122 => 2.3761, std.dev.: 0.0918)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/symm/symm: -24.19% (37.8384 => 28.6858, std.dev.: 0.5453)

Report Time: 2.35s
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