[llvm-testresults] pollyperf3__pollyperf-O3__clang_DEV__x86_64 test results

[llvm-testresults at cs.uiuc.edu]

http://llvm.org/perf/db_default/v4/nts/18867?compare_to=18834&baseline=18569
Nickname: pollyperf3__pollyperf-O3__clang_DEV__x86_64:26

Comparing:
     Run: 18867, Order: 197900, Start Time: 2013-12-23 07:55:46, End Time: 2013-12-23 12:46:02
      To: 18834, Order: 197879, Start Time: 2013-12-22 13:27:14, End Time: 2013-12-22 18:17:16
Baseline: 18569, Order: 197553, Start Time: 2013-12-18 09:17:34, End Time: 2013-12-18 14:27:44

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

Performance Regressions: 19 (21 on baseline)
Performance Improvements: 0 (6 on baseline)
Unchanged Tests: 1091 (1083 on baseline)
Total Tests: 1110

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/Benchmarks/Shootout/hello: 300.00% (0.0040 => 0.0160, std.dev.: 0.0031)
  SingleSource/Regression/C/callargs: 100.00% (0.0120 => 0.0240, std.dev.: 0.0036)
  SingleSource/Benchmarks/Shootout/ary3: 42.86% (0.0280 => 0.0400, std.dev.: 0.0032)
  MultiSource/Benchmarks/VersaBench/8b10b/8b10b: 27.78% (0.0720 => 0.0920, std.dev.: 0.0062)
  SingleSource/Benchmarks/Polybench/stencils/jacobi-2d-imper/jacobi-2d-imper: 23.81% (0.0840 => 0.1040, std.dev.: 0.0027)
  SingleSource/Benchmarks/Polybench/datamining/covariance/covariance: 15.00% (0.0800 => 0.0920, std.dev.: 0.0032)
  MultiSource/Benchmarks/McCat/09-vor/vor: 9.20% (0.3480 => 0.3800, std.dev.: 0.0117)
  MultiSource/Benchmarks/SciMark2-C/scimark2: 7.22% (0.3880 => 0.4160, std.dev.: 0.0085)
  MultiSource/Benchmarks/Prolangs-C/cdecl/cdecl: 6.36% (0.4400 => 0.4680, std.dev.: 0.0061)
  SingleSource/Benchmarks/Misc-C++/stepanov_v1p2: 6.25% (0.1920 => 0.2040, std.dev.: 0.0038)
  MultiSource/Applications/obsequi/Obsequi: 5.02% (1.1960 => 1.2560, std.dev.: 0.0160)
  SingleSource/Benchmarks/Shootout-C++/reversefile: 4.04% (0.3960 => 0.4120, std.dev.: 0.0036)
  MultiSource/Benchmarks/Ptrdist/bc/bc: 3.41% (1.4080 => 1.4560, std.dev.: 0.0093)
  MultiSource/Benchmarks/TSVC/Recurrences-dbl/Recurrences-dbl: 2.11% (1.1361 => 1.1601, std.dev.: 0.0072)
  MultiSource/Benchmarks/TSVC/NodeSplitting-dbl/NodeSplitting-dbl: 2.06% (1.1641 => 1.1881, std.dev.: 0.0072)
  MultiSource/Benchmarks/TSVC/StatementReordering-flt/StatementReordering-flt: 1.39% (1.1521 => 1.1681, std.dev.: 0.0051)
  MultiSource/Benchmarks/TSVC/Symbolics-flt/Symbolics-flt: 1.35% (1.1881 => 1.2041, std.dev.: 0.0054)
  MultiSource/Benchmarks/MiBench/consumer-typeset/consumer-typeset: 1.14% (15.0762 => 15.2482, std.dev.: 0.0438)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Misc-C++/bigfib: 8.45% (0.2840 => 0.3080, std.dev.: 0.0082)

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/UnitTests/2002-10-12-StructureArgsSimple: 150.00% (0.0080 => 0.0200, std.dev.: 0.0020)
  SingleSource/Regression/C/casts: 42.86% (0.0280 => 0.0400, std.dev.: 0.0045)
  SingleSource/Benchmarks/Shootout/lists: 29.41% (0.0680 => 0.0880, std.dev.: 0.0048)
  SingleSource/Benchmarks/Polybench/stencils/jacobi-2d-imper/jacobi-2d-imper: 13.04% (0.0920 => 0.1040, std.dev.: 0.0027)
  SingleSource/Benchmarks/Polybench/stencils/fdtd-2d/fdtd-2d: 11.54% (0.1040 => 0.1160, std.dev.: 0.0036)
  SingleSource/Benchmarks/Misc-C++/oopack_v1p8: 9.09% (0.1320 => 0.1440, std.dev.: 0.0043)
  SingleSource/UnitTests/Vector/constpool: 7.12% (10.3446 => 11.0807, std.dev.: 0.1742)
  SingleSource/Benchmarks/Shootout-C++/reversefile: 6.19% (0.3880 => 0.4120, std.dev.: 0.0036)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-dbl/LoopRestructuring-dbl: 4.04% (1.1881 => 1.2361, std.dev.: 0.0048)
  MultiSource/Benchmarks/TSVC/LoopRerolling-flt/LoopRerolling-flt: 2.43% (1.1521 => 1.1801, std.dev.: 0.0067)
  MultiSource/Benchmarks/Ptrdist/bc/bc: 2.25% (1.4240 => 1.4560, std.dev.: 0.0093)
  MultiSource/Benchmarks/TSVC/Recurrences-dbl/Recurrences-dbl: 2.11% (1.1361 => 1.1601, std.dev.: 0.0072)
  MultiSource/Benchmarks/TSVC/StatementReordering-flt/StatementReordering-flt: 2.10% (1.1441 => 1.1681, std.dev.: 0.0051)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-flt/GlobalDataFlow-flt: 1.98% (1.2121 => 1.2361, std.dev.: 0.0062)
  SingleSource/Benchmarks/Misc-C++/stepanov_container: 1.70% (0.9401 => 0.9561, std.dev.: 0.0047)
  MultiSource/Benchmarks/TSVC/Symbolics-flt/Symbolics-flt: 1.69% (1.1841 => 1.2041, std.dev.: 0.0054)
  MultiSource/Applications/sqlite3/sqlite3: 1.23% (23.3734 => 23.6614, std.dev.: 0.0242)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/bicg/bicg: 11.11% (0.1800 => 0.2000, std.dev.: 0.0074)
  MultiSource/Benchmarks/Trimaran/netbench-crc/netbench-crc: 5.03% (0.7160 => 0.7520, std.dev.: 0.0114)
  MultiSource/Benchmarks/Ptrdist/yacr2/yacr2: 1.40% (0.8561 => 0.8681, std.dev.: 0.0026)
  MultiSource/Benchmarks/ASCI_Purple/SMG2000/smg2000: 1.01% (3.9522 => 3.9922, std.dev.: 0.0126)

Performance Improvements - Compile Time
---------------------------------------
  SingleSource/Regression/C++/ofstream_ctor: -9.84% (0.2440 => 0.2200, std.dev.: 0.0093)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/3mm/3mm: -64.56% (139.6807 => 49.5071, std.dev.: 25.1257)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/2mm/2mm: -63.07% (89.9296 => 33.2101, std.dev.: 17.8049)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/gemm/gemm: -60.24% (43.2667 => 17.2011, std.dev.: 8.5622)
  SingleSource/Benchmarks/CoyoteBench/fftbench: -24.78% (3.1642 => 2.3801, std.dev.: 0.0909)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/symm/symm: -20.48% (37.3983 => 29.7379, std.dev.: 0.5285)

Report Time: 2.37s
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