[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/17991?compare_to=17987&baseline=17631
Nickname: pollyperf2__pollyperf-O3__clang_DEV__x86_64:20

Comparing:
     Run: 17991, Order: 196468, Start Time: 2013-12-05 06:07:15, End Time: 2013-12-05 07:28:27
      To: 17987, Order: 196461, Start Time: 2013-12-05 04:29:01, End Time: 2013-12-05 05:50:20
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: 43 (45 on baseline)
Performance Improvements: 14 (17 on baseline)
Unchanged Tests: 1053 (1047 on baseline)
Total Tests: 1110

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/UnitTests/2003-05-02-DependentPHI: 100.00% (0.0120 => 0.0240, std.dev.: 0.0019)
  SingleSource/UnitTests/2003-08-05-CastFPToUint: 100.00% (0.0120 => 0.0240, std.dev.: 0.0033)
  SingleSource/UnitTests/Vector/build: 100.00% (0.0120 => 0.0240, std.dev.: 0.0038)
  SingleSource/UnitTests/2002-08-19-CodegenBug: 75.00% (0.0160 => 0.0280, std.dev.: 0.0033)
  MultiSource/Benchmarks/Prolangs-C++/vcirc/vcirc: 66.67% (0.0240 => 0.0400, std.dev.: 0.0019)
  SingleSource/Regression/C/compare: 60.00% (0.0200 => 0.0320, std.dev.: 0.0019)
  SingleSource/Benchmarks/Shootout/nestedloop: 50.00% (0.0240 => 0.0360, std.dev.: 0.0019)
  SingleSource/Regression/C/DuffsDevice: 50.00% (0.0240 => 0.0360, std.dev.: 0.0038)
  SingleSource/Benchmarks/Misc/richards_benchmark: 27.78% (0.0720 => 0.0920, std.dev.: 0.0019)
  SingleSource/Benchmarks/Dhrystone/fldry: 25.00% (0.0480 => 0.0600, std.dev.: 0.0038)
  SingleSource/Benchmarks/Misc/perlin: 20.00% (0.0600 => 0.0720, std.dev.: 0.0038)
  MultiSource/Benchmarks/McCat/17-bintr/bintr: 19.05% (0.0840 => 0.1000, std.dev.: 0.0019)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/trisolv/trisolv: 17.65% (0.0680 => 0.0800, std.dev.: 0.0038)
  SingleSource/Benchmarks/Misc/flops: 16.67% (0.0960 => 0.1120, std.dev.: 0.0019)
  SingleSource/Benchmarks/Polybench/stencils/jacobi-1d-imper/jacobi-1d-imper: 15.79% (0.0760 => 0.0880, std.dev.: 0.0019)
  MultiSource/Applications/viterbi/viterbi: 14.89% (0.1880 => 0.2160, std.dev.: 0.0033)
  MultiSource/Benchmarks/McCat/04-bisect/bisect: 12.82% (0.1560 => 0.1760, std.dev.: 0.0033)
  SingleSource/Benchmarks/Misc-C++/stepanov_v1p2: 10.64% (0.1880 => 0.2080, std.dev.: 0.0033)
  MultiSource/Benchmarks/mediabench/g721/g721encode/encode: 8.33% (0.2400 => 0.2600)
  MultiSource/Benchmarks/ASC_Sequoia/CrystalMk/CrystalMk: 6.90% (0.2320 => 0.2480, std.dev.: 0.0057)
  SingleSource/Benchmarks/Shootout-C++/EH/except: 5.00% (0.2400 => 0.2520, std.dev.: 0.0019)
  MultiSource/Benchmarks/Prolangs-C++/employ/employ: 4.65% (0.3440 => 0.3600, std.dev.: 0.0033)
  MultiSource/Benchmarks/FreeBench/pcompress2/pcompress2: 4.29% (0.2800 => 0.2920, std.dev.: 0.0038)
  MultiSource/Applications/Burg/burg: 3.94% (1.4200 => 1.4760, std.dev.: 0.0086)
  SingleSource/Benchmarks/Misc-C++/Large/sphereflake: 3.57% (0.3360 => 0.3480, std.dev.: 0.0019)
  SingleSource/Benchmarks/Misc-C++/Large/ray: 3.30% (0.3640 => 0.3760, std.dev.: 0.0033)
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: 3.09% (0.6480 => 0.6680, std.dev.: 0.0068)
  MultiSource/Benchmarks/TSVC/Symbolics-flt/Symbolics-flt: 2.04% (1.1761 => 1.2001, std.dev.: 0.0086)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-flt/LoopRestructuring-flt: 1.97% (1.2201 => 1.2441, std.dev.: 0.0033)
  MultiSource/Benchmarks/MiBench/consumer-lame/consumer-lame: 1.57% (4.8320 => 4.9080, std.dev.: 0.0249)
  MultiSource/Benchmarks/TSVC/Recurrences-flt/Recurrences-flt: 1.39% (1.1521 => 1.1681, std.dev.: 0.0057)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-dbl/CrossingThresholds-dbl: 1.33% (1.2001 => 1.2161, std.dev.: 0.0050)
  MultiSource/Benchmarks/MiBench/consumer-jpeg/consumer-jpeg: 1.27% (5.3520 => 5.4200, std.dev.: 0.0247)
  MultiSource/Benchmarks/TSVC/Symbolics-dbl/Symbolics-dbl: 1.02% (1.1801 => 1.1921, std.dev.: 0.0033)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/MiBench/network-dijkstra/network-dijkstra: 57.14% (0.0280 => 0.0440, std.dev.: 0.0000)
  SingleSource/Benchmarks/Shootout-C++/moments: 26.09% (0.0920 => 0.1160, std.dev.: 0.0057)
  MultiSource/Benchmarks/Olden/perimeter/perimeter: 9.21% (0.3040 => 0.3320, std.dev.: 0.0050)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/atax/atax: 8.89% (0.1800 => 0.1960, std.dev.: 0.0050)
  MultiSource/Applications/oggenc/oggenc: 8.82% (0.1360 => 0.1480)
  MultiSource/Benchmarks/Ptrdist/anagram/anagram: 2.05% (1.1681 => 1.1921, std.dev.: 0.0075)
  MultiSource/Benchmarks/Olden/bisort/bisort: 1.63% (0.7360 => 0.7480, std.dev.: 0.0038)
  SingleSource/Benchmarks/Polybench/datamining/correlation/correlation: 1.32% (4.5323 => 4.5923, std.dev.: 0.0163)
  MultiSource/Benchmarks/ASC_Sequoia/IRSmk/IRSmk: 1.04% (5.7484 => 5.8084, std.dev.: 0.0197)

Performance Improvements - Compile Time
---------------------------------------
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/gesummv/gesummv: -15.00% (0.0800 => 0.0680, std.dev.: 0.0019)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/syr2k/syr2k: -13.04% (0.0920 => 0.0800, std.dev.: 0.0038)
  MultiSource/Benchmarks/Fhourstones-3_1/fhourstones3_1: -11.36% (0.1760 => 0.1560, std.dev.: 0.0050)
  MultiSource/Benchmarks/Prolangs-C++/office/office: -7.81% (0.2560 => 0.2360, std.dev.: 0.0065)
  SingleSource/Benchmarks/Shootout-C++/heapsort: -7.69% (0.2600 => 0.2400, std.dev.: 0.0075)
  MultiSource/Benchmarks/Prolangs-C/plot2fig/plot2fig: -5.88% (0.6800 => 0.6400, std.dev.: 0.0150)
  MultiSource/Benchmarks/MiBench/telecomm-gsm/telecomm-gsm: -1.40% (1.4240 => 1.4040, std.dev.: 0.0057)
  MultiSource/Benchmarks/PAQ8p/paq8p: -1.26% (2.5442 => 2.5122, std.dev.: 0.0086)
  SingleSource/Benchmarks/Misc-C++/stepanov_container: -1.26% (0.9561 => 0.9441, std.dev.: 0.0038)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/Polybench/linear-algebra/solvers/lu/lu: -75.00% (0.0160 => 0.0040, std.dev.: 0.0033)
  SingleSource/Benchmarks/Polybench/stencils/fdtd-apml/fdtd-apml: -6.71% (1.1921 => 1.1121, std.dev.: 0.0094)
  SingleSource/Benchmarks/Polybench/stencils/jacobi-2d-imper/jacobi-2d-imper: -6.61% (1.3921 => 1.3001, std.dev.: 0.0232)
  SingleSource/Benchmarks/Polybench/stencils/fdtd-2d/fdtd-2d: -2.90% (4.1403 => 4.0203, std.dev.: 0.0346)
  MultiSource/Benchmarks/VersaBench/dbms/dbms: -1.86% (1.2921 => 1.2681, std.dev.: 0.0086)

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

New Passes - Execution Time
---------------------------
  MultiSource/Benchmarks/Olden/voronoi/voronoi
  MultiSource/Benchmarks/Olden/voronoi/voronoi: -1.47% (0.2720 => 0.2680, std.dev.: 0.0124)

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/Regression/C++/short_circuit_dtor: 300.00% (0.0040 => 0.0160, std.dev.: 0.0038)
  SingleSource/Regression/C/pointer_arithmetic: 300.00% (0.0040 => 0.0160, std.dev.: 0.0019)
  SingleSource/UnitTests/2004-06-20-StaticBitfieldInit: 300.00% (0.0040 => 0.0160, std.dev.: 0.0019)
  SingleSource/UnitTests/Vector/sumarray: 133.33% (0.0120 => 0.0280, std.dev.: 0.0019)
  SingleSource/Regression/C/2003-05-23-TransparentUnion: 100.00% (0.0120 => 0.0240, std.dev.: 0.0033)
  SingleSource/UnitTests/2007-01-04-KNR-Args: 100.00% (0.0120 => 0.0240, std.dev.: 0.0019)
  SingleSource/UnitTests/ms_struct-bitfield-init: 100.00% (0.0120 => 0.0240, std.dev.: 0.0038)
  SingleSource/Benchmarks/Shootout/sieve: 80.00% (0.0200 => 0.0360, std.dev.: 0.0019)
  SingleSource/Regression/C++/global_ctor: 75.00% (0.0160 => 0.0280, std.dev.: 0.0038)
  SingleSource/Benchmarks/Stanford/Treesort: 62.50% (0.0320 => 0.0520, std.dev.: 0.0019)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/atax/atax: 53.33% (0.0600 => 0.0920, std.dev.: 0.0019)
  MultiSource/Benchmarks/MiBench/telecomm-CRC32/telecomm-CRC32: 33.33% (0.0360 => 0.0480, std.dev.: 0.0038)
  SingleSource/Benchmarks/Polybench/datamining/covariance/covariance: 31.58% (0.0760 => 0.1000, std.dev.: 0.0033)
  MultiSource/Benchmarks/BitBench/five11/five11: 28.57% (0.0560 => 0.0720, std.dev.: 0.0019)
  SingleSource/Benchmarks/Misc/salsa20: 27.27% (0.0440 => 0.0560, std.dev.: 0.0038)
  SingleSource/Benchmarks/Polybench/stencils/jacobi-1d-imper/jacobi-1d-imper: 22.22% (0.0720 => 0.0880, std.dev.: 0.0019)
  SingleSource/Benchmarks/Polybench/linear-algebra/solvers/gramschmidt/gramschmidt: 17.39% (0.0920 => 0.1080, std.dev.: 0.0019)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/2mm/2mm: 13.64% (0.0880 => 0.1000, std.dev.: 0.0038)
  MultiSource/Applications/aha/aha: 13.33% (0.1200 => 0.1360, std.dev.: 0.0019)
  SingleSource/Benchmarks/Polybench/stencils/fdtd-apml/fdtd-apml: 11.76% (0.1360 => 0.1520, std.dev.: 0.0038)
  SingleSource/UnitTests/SignlessTypes/rem: 9.68% (0.1240 => 0.1360, std.dev.: 0.0033)
  SingleSource/Regression/C++/ofstream_ctor: 8.62% (0.2320 => 0.2520, std.dev.: 0.0033)
  MultiSource/Applications/viterbi/viterbi: 8.00% (0.2000 => 0.2160, std.dev.: 0.0033)
  MultiSource/Benchmarks/Olden/power/power: 7.89% (0.1520 => 0.1640, std.dev.: 0.0019)
  SingleSource/Benchmarks/Shootout-C++/nestedloop: 5.45% (0.2200 => 0.2320, std.dev.: 0.0033)
  SingleSource/Benchmarks/Shootout-C++/reversefile: 5.10% (0.3920 => 0.4120, std.dev.: 0.0033)
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: 5.03% (0.6360 => 0.6680, std.dev.: 0.0068)
  MultiSource/Benchmarks/FreeBench/pcompress2/pcompress2: 4.29% (0.2800 => 0.2920, std.dev.: 0.0038)
  MultiSource/Benchmarks/TSVC/Packing-flt/Packing-flt: 3.17% (1.1361 => 1.1721, std.dev.: 0.0033)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-flt/LoopRestructuring-flt: 1.97% (1.2201 => 1.2441, std.dev.: 0.0033)
  MultiSource/Benchmarks/TSVC/Reductions-flt/Reductions-flt: 1.89% (1.2681 => 1.2921, std.dev.: 0.0057)
  MultiSource/Benchmarks/TSVC/ControlLoops-dbl/ControlLoops-dbl: 1.61% (1.2401 => 1.2601, std.dev.: 0.0050)
  MultiSource/Benchmarks/TSVC/Symbolics-dbl/Symbolics-dbl: 1.36% (1.1761 => 1.1921, std.dev.: 0.0033)
  MultiSource/Benchmarks/TSVC/NodeSplitting-flt/NodeSplitting-flt: 1.34% (1.1961 => 1.2121, std.dev.: 0.0038)
  MultiSource/Benchmarks/Prolangs-C/TimberWolfMC/timberwolfmc: 1.27% (10.6760 => 10.8120, std.dev.: 0.0364)
  MultiSource/Benchmarks/TSVC/LinearDependence-dbl/LinearDependence-dbl: 1.25% (1.2761 => 1.2921, std.dev.: 0.0033)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/trisolv/trisolv: 22.58% (0.1240 => 0.1520, std.dev.: 0.0094)
  SingleSource/Benchmarks/Shootout-C++/moments: 20.83% (0.0960 => 0.1160, std.dev.: 0.0057)
  MultiSource/Applications/JM/ldecod/ldecod: 18.75% (0.0640 => 0.0760, std.dev.: 0.0019)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/atax/atax: 16.67% (0.1680 => 0.1960, std.dev.: 0.0050)
  MultiSource/Benchmarks/MiBench/automotive-basicmath/automotive-basicmath: 11.39% (0.3160 => 0.3520, std.dev.: 0.0086)
  MultiSource/Benchmarks/Olden/perimeter/perimeter: 6.41% (0.3120 => 0.3320, std.dev.: 0.0050)
  SingleSource/Benchmarks/Shootout-C++/hash: 3.82% (0.5240 => 0.5440, std.dev.: 0.0038)
  SingleSource/Benchmarks/BenchmarkGame/nsieve-bits: 3.26% (0.7360 => 0.7600, std.dev.: 0.0082)
  MultiSource/Benchmarks/ASC_Sequoia/IRSmk/IRSmk: 1.04% (5.7484 => 5.8084, std.dev.: 0.0197)

Performance Improvements - Compile Time
---------------------------------------
  MultiSource/Benchmarks/Prolangs-C++/NP/np: -62.50% (0.0320 => 0.0120, std.dev.: 0.0068)
  SingleSource/UnitTests/2002-05-03-NotTest: -57.14% (0.0280 => 0.0120, std.dev.: 0.0050)
  SingleSource/Benchmarks/Stanford/FloatMM: -30.77% (0.0520 => 0.0360, std.dev.: 0.0057)
  SingleSource/Benchmarks/Stanford/Bubblesort: -30.00% (0.0400 => 0.0280, std.dev.: 0.0038)
  SingleSource/Benchmarks/Shootout/objinst: -21.43% (0.0560 => 0.0440, std.dev.: 0.0038)
  MultiSource/Benchmarks/MiBench/office-stringsearch/office-stringsearch: -20.83% (0.1920 => 0.1520, std.dev.: 0.0124)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/gesummv/gesummv: -15.00% (0.0800 => 0.0680, std.dev.: 0.0019)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/syr2k/syr2k: -13.04% (0.0920 => 0.0800, std.dev.: 0.0038)
  MultiSource/Benchmarks/Prolangs-C++/office/office: -7.81% (0.2560 => 0.2360, std.dev.: 0.0065)
  SingleSource/Benchmarks/Shootout-C++/hash2: -4.76% (0.5040 => 0.4800, std.dev.: 0.0086)
  MultiSource/Benchmarks/MiBench/telecomm-gsm/telecomm-gsm: -3.57% (1.4560 => 1.4040, std.dev.: 0.0057)
  SingleSource/Benchmarks/Adobe-C++/stepanov_abstraction: -3.33% (0.6000 => 0.5800, std.dev.: 0.0057)
  MultiSource/Benchmarks/Prolangs-C/football/football: -2.10% (0.9520 => 0.9320, std.dev.: 0.0050)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-dbl/IndirectAddressing-dbl: -1.67% (1.2001 => 1.1801, std.dev.: 0.0050)
  MultiSource/Benchmarks/PAQ8p/paq8p: -1.10% (2.5402 => 2.5122, std.dev.: 0.0086)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/Shootout-C++/ary: -28.57% (0.0560 => 0.0400, std.dev.: 0.0050)
  SingleSource/Benchmarks/Polybench/stencils/fdtd-2d/fdtd-2d: -5.19% (4.2403 => 4.0203, std.dev.: 0.0346)

Report Time: 0.67s
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