[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/18327?compare_to=18323&baseline=17631
Nickname: pollyperf2__pollyperf-O3__clang_DEV__x86_64:20

Comparing:
     Run: 18327, Order: 197172, Start Time: 2013-12-12 18:26:31, End Time: 2013-12-12 19:47:46
      To: 18323, Order: 197168, Start Time: 2013-12-12 16:48:17, End Time: 2013-12-12 18:09:28
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: 45 (50 on baseline)
Performance Improvements: 11 (19 on baseline)
Unchanged Tests: 1054 (1040 on baseline)
Total Tests: 1110

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/UnitTests/2006-12-04-DynAllocAndRestore: 300.00% (0.0040 => 0.0160, std.dev.: 0.0019)
  SingleSource/UnitTests/ms_struct_pack_layout: 250.00% (0.0080 => 0.0280)
  SingleSource/Benchmarks/Misc/pi: 100.00% (0.0120 => 0.0240, std.dev.: 0.0019)
  SingleSource/Regression/C++/EH/simple_rethrow: 100.00% (0.0120 => 0.0240, std.dev.: 0.0019)
  SingleSource/Regression/C/compare: 100.00% (0.0160 => 0.0320, std.dev.: 0.0038)
  SingleSource/UnitTests/2007-01-04-KNR-Args: 100.00% (0.0120 => 0.0240, std.dev.: 0.0019)
  SingleSource/Benchmarks/Shootout/sieve: 66.67% (0.0240 => 0.0400)
  SingleSource/UnitTests/Threads/tls: 60.00% (0.0200 => 0.0320, std.dev.: 0.0033)
  SingleSource/UnitTests/Vector/build: 60.00% (0.0200 => 0.0320, std.dev.: 0.0019)
  SingleSource/Benchmarks/Dhrystone/dry: 50.00% (0.0400 => 0.0600, std.dev.: 0.0038)
  SingleSource/Benchmarks/Misc/lowercase: 50.00% (0.0240 => 0.0360, std.dev.: 0.0033)
  SingleSource/Benchmarks/Misc/matmul_f64_4x4: 42.86% (0.0280 => 0.0400, std.dev.: 0.0033)
  SingleSource/Benchmarks/Misc/flops-4: 37.50% (0.0320 => 0.0440, std.dev.: 0.0019)
  SingleSource/Regression/C++/EH/exception_spec_test: 37.50% (0.0320 => 0.0440, std.dev.: 0.0019)
  MultiSource/Benchmarks/mediabench/adpcm/rawcaudio/rawcaudio: 30.77% (0.0520 => 0.0680, std.dev.: 0.0033)
  MultiSource/Benchmarks/BitBench/uudecode/uudecode: 30.00% (0.0400 => 0.0520, std.dev.: 0.0033)
  MultiSource/Benchmarks/Prolangs-C++/family/family: 27.27% (0.0440 => 0.0560, std.dev.: 0.0038)
  MultiSource/Benchmarks/llubenchmark/llu: 25.00% (0.0480 => 0.0600, std.dev.: 0.0019)
  SingleSource/Benchmarks/Shootout/hash: 21.43% (0.0560 => 0.0680, std.dev.: 0.0019)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/syr2k/syr2k: 21.05% (0.0760 => 0.0920, std.dev.: 0.0019)
  MultiSource/Benchmarks/BitBench/five11/five11: 20.00% (0.0600 => 0.0720, std.dev.: 0.0019)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/bicg/bicg: 15.79% (0.0760 => 0.0880, std.dev.: 0.0000)
  MultiSource/Applications/viterbi/viterbi: 12.77% (0.1880 => 0.2120, std.dev.: 0.0019)
  MultiSource/Benchmarks/MiBench/security-blowfish/security-blowfish: 8.86% (0.3160 => 0.3440, std.dev.: 0.0050)
  SingleSource/Benchmarks/Shootout-C++/sumcol: 8.20% (0.2440 => 0.2640, std.dev.: 0.0019)
  MultiSource/Benchmarks/FreeBench/fourinarow/fourinarow: 7.94% (0.2520 => 0.2720, std.dev.: 0.0038)
  SingleSource/Benchmarks/Shootout-C++/ackermann: 5.36% (0.2240 => 0.2360, std.dev.: 0.0033)
  MultiSource/Applications/hbd/hbd: 2.92% (1.6440 => 1.6920, std.dev.: 0.0161)
  MultiSource/Benchmarks/TSVC/ControlFlow-dbl/ControlFlow-dbl: 2.67% (1.3481 => 1.3841, std.dev.: 0.0105)
  MultiSource/Benchmarks/MallocBench/gs/gs: 2.23% (4.8400 => 4.9480, std.dev.: 0.0299)
  MultiSource/Benchmarks/TSVC/Recurrences-flt/Recurrences-flt: 2.08% (1.1521 => 1.1761, std.dev.: 0.0057)
  MultiSource/Benchmarks/MiBench/consumer-jpeg/consumer-jpeg: 1.95% (5.3240 => 5.4280, std.dev.: 0.0180)
  MultiSource/Benchmarks/TSVC/Reductions-flt/Reductions-flt: 1.58% (1.2641 => 1.2841, std.dev.: 0.0065)
  MultiSource/Benchmarks/TSVC/StatementReordering-dbl/StatementReordering-dbl: 1.39% (1.1481 => 1.1641, std.dev.: 0.0050)
  MultiSource/Benchmarks/TSVC/Expansion-dbl/Expansion-dbl: 1.28% (1.2481 => 1.2641, std.dev.: 0.0050)
  MultiSource/Benchmarks/MiBench/consumer-lame/consumer-lame: 1.07% (4.8440 => 4.8960, std.dev.: 0.0136)
  MultiSource/Benchmarks/TSVC/Packing-dbl/Packing-dbl: 1.03% (1.1601 => 1.1721, std.dev.: 0.0019)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/Prolangs-C++/ocean/ocean: 35.29% (0.0680 => 0.0920, std.dev.: 0.0033)
  SingleSource/Benchmarks/Shootout/strcat: 18.75% (0.1280 => 0.1520)
  SingleSource/Benchmarks/Polybench/stencils/fdtd-apml/fdtd-apml: 16.34% (1.0281 => 1.1961, std.dev.: 0.0377)
  MultiSource/Benchmarks/MiBench/automotive-basicmath/automotive-basicmath: 4.71% (0.3400 => 0.3560, std.dev.: 0.0033)
  SingleSource/Benchmarks/Polybench/linear-algebra/solvers/gramschmidt/gramschmidt: 2.93% (2.4562 => 2.5282, std.dev.: 0.0278)
  SingleSource/Benchmarks/Polybench/medley/floyd-warshall/floyd-warshall: 2.85% (3.5082 => 3.6082, std.dev.: 0.0222)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/symm/symm: 2.10% (28.9818 => 29.5898, std.dev.: 0.0567)
  MultiSource/Applications/viterbi/viterbi: 1.79% (2.6882 => 2.7362, std.dev.: 0.0082)

Performance Improvements - Compile Time
---------------------------------------
  SingleSource/UnitTests/block-byref-cxxobj-test: -100.00% (0.0160 => 0.0000, std.dev.: 0.0050)
  SingleSource/Regression/C++/global_type: -75.00% (0.0160 => 0.0040, std.dev.: 0.0038)
  MultiSource/Benchmarks/BitBench/uuencode/uuencode: -46.67% (0.0600 => 0.0320, std.dev.: 0.0105)
  SingleSource/UnitTests/SignlessTypes/div: -30.00% (0.0400 => 0.0280, std.dev.: 0.0038)
  SingleSource/Benchmarks/Misc-C++/Large/ray: -5.21% (0.3840 => 0.3640, std.dev.: 0.0057)
  MultiSource/Benchmarks/Prolangs-C/archie-client/archie: -4.06% (0.7880 => 0.7560, std.dev.: 0.0100)
  MultiSource/Benchmarks/sim/sim: -3.30% (0.3640 => 0.3520, std.dev.: 0.0033)
  MultiSource/Benchmarks/Ptrdist/yacr2/yacr2: -2.22% (0.7200 => 0.7040, std.dev.: 0.0033)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl: -1.59% (1.2601 => 1.2401, std.dev.: 0.0065)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/Olden/perimeter/perimeter: -4.76% (0.3360 => 0.3200, std.dev.: 0.0038)
  MultiSource/Benchmarks/Fhourstones/fhourstones: -1.77% (1.1321 => 1.1121, std.dev.: 0.0065)

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

New Passes - Execution Time
---------------------------
  MultiSource/Benchmarks/Olden/voronoi/voronoi
  MultiSource/Benchmarks/Olden/voronoi/voronoi: 2.94% (0.2720 => 0.2800, std.dev.: 0.0136)

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/Regression/C++/short_circuit_dtor: 400.00% (0.0040 => 0.0200, std.dev.: 0.0019)
  SingleSource/UnitTests/2003-10-13-SwitchTest: 150.00% (0.0080 => 0.0200, std.dev.: 0.0019)
  SingleSource/UnitTests/ms_struct-bitfield-init: 133.33% (0.0120 => 0.0280)
  SingleSource/Benchmarks/Shootout/sieve: 100.00% (0.0200 => 0.0400)
  SingleSource/Regression/C/2004-03-15-IndirectGoto: 100.00% (0.0120 => 0.0240, std.dev.: 0.0019)
  SingleSource/UnitTests/2002-10-12-StructureArgsSimple: 100.00% (0.0120 => 0.0240, std.dev.: 0.0019)
  SingleSource/UnitTests/2003-08-20-FoldBug: 100.00% (0.0120 => 0.0240, std.dev.: 0.0019)
  SingleSource/UnitTests/2007-01-04-KNR-Args: 100.00% (0.0120 => 0.0240, std.dev.: 0.0019)
  SingleSource/UnitTests/2003-05-31-CastToBool: 60.00% (0.0200 => 0.0320, std.dev.: 0.0019)
  SingleSource/UnitTests/Vector/build: 60.00% (0.0200 => 0.0320, std.dev.: 0.0019)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/atax/atax: 40.00% (0.0600 => 0.0840, std.dev.: 0.0019)
  MultiSource/Benchmarks/mediabench/adpcm/rawcaudio/rawcaudio: 30.77% (0.0520 => 0.0680, std.dev.: 0.0033)
  MultiSource/Benchmarks/BitBench/five11/five11: 28.57% (0.0560 => 0.0720, std.dev.: 0.0019)
  MultiSource/Benchmarks/McCat/15-trie/trie: 28.57% (0.0560 => 0.0720, std.dev.: 0.0038)
  MultiSource/Benchmarks/MiBench/network-dijkstra/network-dijkstra: 27.27% (0.0440 => 0.0560, std.dev.: 0.0033)
  MultiSource/Benchmarks/Prolangs-C++/family/family: 27.27% (0.0440 => 0.0560, std.dev.: 0.0038)
  SingleSource/Benchmarks/Misc/salsa20: 27.27% (0.0440 => 0.0560, std.dev.: 0.0019)
  SingleSource/Benchmarks/Polybench/linear-algebra/solvers/gramschmidt/gramschmidt: 21.74% (0.0920 => 0.1120, std.dev.: 0.0038)
  SingleSource/Benchmarks/Polybench/stencils/jacobi-1d-imper/jacobi-1d-imper: 16.67% (0.0720 => 0.0840, std.dev.: 0.0033)
  SingleSource/Benchmarks/Polybench/datamining/covariance/covariance: 15.79% (0.0760 => 0.0880, std.dev.: 0.0038)
  SingleSource/UnitTests/Vector/SSE/sse_isamax: 13.04% (0.0920 => 0.1040)
  MultiSource/Benchmarks/MiBench/security-sha/security-sha: 12.00% (0.1000 => 0.1120, std.dev.: 0.0019)
  MultiSource/Benchmarks/Olden/power/power: 10.53% (0.1520 => 0.1680, std.dev.: 0.0038)
  MultiSource/Benchmarks/Olden/voronoi/voronoi: 9.59% (0.2920 => 0.3200, std.dev.: 0.0019)
  SingleSource/Benchmarks/Shootout-C++/fibo: 9.43% (0.2120 => 0.2320, std.dev.: 0.0050)
  SingleSource/Regression/C++/ofstream_ctor: 8.62% (0.2320 => 0.2520, std.dev.: 0.0038)
  SingleSource/Benchmarks/Shootout-C++/ackermann: 7.27% (0.2200 => 0.2360, std.dev.: 0.0033)
  SingleSource/Benchmarks/Shootout-C++/sumcol: 6.45% (0.2480 => 0.2640, std.dev.: 0.0019)
  MultiSource/Benchmarks/FreeBench/fourinarow/fourinarow: 6.25% (0.2560 => 0.2720, std.dev.: 0.0038)
  MultiSource/Applications/viterbi/viterbi: 6.00% (0.2000 => 0.2120, std.dev.: 0.0019)
  SingleSource/Benchmarks/Shootout-C++/random: 5.17% (0.2320 => 0.2440, std.dev.: 0.0038)
  SingleSource/Benchmarks/Shootout-C++/reversefile: 5.10% (0.3920 => 0.4120, std.dev.: 0.0019)
  MultiSource/Benchmarks/Prolangs-C/agrep/agrep: 3.77% (1.4840 => 1.5400, std.dev.: 0.0075)
  MultiSource/Benchmarks/TSVC/Packing-flt/Packing-flt: 3.17% (1.1361 => 1.1721, std.dev.: 0.0019)
  MultiSource/Applications/hbd/hbd: 2.67% (1.6480 => 1.6920, std.dev.: 0.0161)
  MultiSource/Benchmarks/TSVC/Symbolics-dbl/Symbolics-dbl: 2.04% (1.1761 => 1.2001, std.dev.: 0.0033)
  MultiSource/Benchmarks/TSVC/StatementReordering-dbl/StatementReordering-dbl: 1.75% (1.1441 => 1.1641, std.dev.: 0.0050)
  MultiSource/Benchmarks/TSVC/ControlLoops-dbl/ControlLoops-dbl: 1.61% (1.2401 => 1.2601, std.dev.: 0.0050)
  MultiSource/Benchmarks/TSVC/Searching-dbl/Searching-dbl: 1.40% (1.1401 => 1.1561, std.dev.: 0.0057)
  MultiSource/Benchmarks/TSVC/Packing-dbl/Packing-dbl: 1.38% (1.1561 => 1.1721, std.dev.: 0.0019)
  MultiSource/Benchmarks/TSVC/Recurrences-flt/Recurrences-flt: 1.38% (1.1601 => 1.1761, std.dev.: 0.0057)
  MultiSource/Benchmarks/MiBench/consumer-jpeg/consumer-jpeg: 1.19% (5.3640 => 5.4280, std.dev.: 0.0180)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Shootout-C++/strcat: 42.86% (0.0560 => 0.0800, std.dev.: 0.0086)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/trisolv/trisolv: 22.58% (0.1240 => 0.1520, std.dev.: 0.0086)
  MultiSource/Benchmarks/MiBench/automotive-basicmath/automotive-basicmath: 12.66% (0.3160 => 0.3560, std.dev.: 0.0033)
  SingleSource/Benchmarks/Shootout/strcat: 11.76% (0.1360 => 0.1520)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/symm/symm: 2.13% (28.9738 => 29.5898, std.dev.: 0.0567)
  MultiSource/Benchmarks/VersaBench/dbms/dbms: 1.92% (1.2481 => 1.2721, std.dev.: 0.0033)
  MultiSource/Benchmarks/Trimaran/enc-pc1/enc-pc1: 1.63% (0.7360 => 0.7480, std.dev.: 0.0033)
  MultiSource/Benchmarks/VersaBench/ecbdes/ecbdes: 1.48% (2.4282 => 2.4642)

Performance Improvements - Compile Time
---------------------------------------
  MultiSource/Benchmarks/Prolangs-C++/NP/np: -75.00% (0.0320 => 0.0080, std.dev.: 0.0068)
  SingleSource/UnitTests/2005-05-12-Int64ToFP: -50.00% (0.0240 => 0.0120, std.dev.: 0.0019)
  SingleSource/Regression/C/badidx: -33.33% (0.0360 => 0.0240, std.dev.: 0.0038)
  MultiSource/Benchmarks/MiBench/telecomm-adpcm/telecomm-adpcm: -29.41% (0.0680 => 0.0480, std.dev.: 0.0065)
  SingleSource/UnitTests/2003-08-11-VaListArg: -27.27% (0.0440 => 0.0320, std.dev.: 0.0038)
  SingleSource/UnitTests/initp1: -26.67% (0.0600 => 0.0440, std.dev.: 0.0050)
  SingleSource/Benchmarks/McGill/queens: -18.75% (0.0640 => 0.0520, std.dev.: 0.0038)
  SingleSource/Benchmarks/Misc/ffbench: -12.50% (0.0960 => 0.0840, std.dev.: 0.0033)
  MultiSource/Benchmarks/MiBench/office-stringsearch/office-stringsearch: -8.33% (0.1920 => 0.1760, std.dev.: 0.0057)
  SingleSource/Benchmarks/Misc-C++-EH/spirit: -6.37% (6.0924 => 5.7044, std.dev.: 0.0068)
  SingleSource/Benchmarks/Misc-C++/Large/ray: -4.21% (0.3800 => 0.3640, std.dev.: 0.0057)
  MultiSource/Applications/sgefa/sgefa: -3.77% (0.4240 => 0.4080, std.dev.: 0.0050)
  MultiSource/Benchmarks/Prolangs-C/football/football: -1.68% (0.9520 => 0.9360, std.dev.: 0.0050)
  MultiSource/Benchmarks/MiBench/office-ispell/office-ispell: -1.43% (1.9560 => 1.9280, std.dev.: 0.0075)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/Polybench/stencils/fdtd-2d/fdtd-2d: -6.98% (4.2403 => 3.9442, std.dev.: 0.0749)
  MultiSource/Benchmarks/Fhourstones/fhourstones: -2.11% (1.1361 => 1.1121, std.dev.: 0.0065)
  MultiSource/Applications/viterbi/viterbi: -1.87% (2.7882 => 2.7362, std.dev.: 0.0082)
  SingleSource/Benchmarks/Shootout-C++/heapsort: -1.15% (3.4762 => 3.4362, std.dev.: 0.0132)
  SingleSource/Benchmarks/CoyoteBench/fftbench: -1.01% (2.3841 => 2.3601, std.dev.: 0.0050)

Report Time: 0.70s
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