[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/18120?compare_to=18115&baseline=17631
Nickname: pollyperf2__pollyperf-O3__clang_DEV__x86_64:20

Comparing:
     Run: 18120, Order: 196661, Start Time: 2013-12-07 20:01:01, End Time: 2013-12-07 21:22:15
      To: 18115, Order: 196658, Start Time: 2013-12-07 16:47:57, End Time: 2013-12-07 18:09:13
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: 51 (47 on baseline)
Performance Improvements: 13 (13 on baseline)
Unchanged Tests: 1046 (1049 on baseline)
Total Tests: 1110

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/UnitTests/2002-08-02-CastTest: 300.00% (0.0040 => 0.0160, std.dev.: 0.0019)
  SingleSource/UnitTests/2010-05-24-BitfieldTest: 300.00% (0.0040 => 0.0160, std.dev.: 0.0038)
  SingleSource/UnitTests/2003-04-22-Switch: 200.00% (0.0080 => 0.0240, std.dev.: 0.0019)
  SingleSource/Regression/C++/EH/inlined_cleanup: 166.67% (0.0120 => 0.0320, std.dev.: 0.0019)
  SingleSource/Regression/C/2005-05-06-LongLongSignedShift: 150.00% (0.0080 => 0.0200)
  SingleSource/UnitTests/2006-12-04-DynAllocAndRestore: 150.00% (0.0080 => 0.0200, std.dev.: 0.0019)
  SingleSource/UnitTests/AtomicOps: 133.33% (0.0120 => 0.0280, std.dev.: 0.0033)
  SingleSource/Regression/C++/EH/ctor_dtor_count: 100.00% (0.0120 => 0.0240, std.dev.: 0.0019)
  SingleSource/Regression/C/test_indvars: 100.00% (0.0160 => 0.0320, std.dev.: 0.0019)
  SingleSource/Regression/C++/2003-09-29-NonPODsByValue: 75.00% (0.0160 => 0.0280, std.dev.: 0.0033)
  SingleSource/Regression/C++/fixups: 75.00% (0.0160 => 0.0280, std.dev.: 0.0038)
  SingleSource/Regression/C/globalrefs: 75.00% (0.0160 => 0.0280, std.dev.: 0.0038)
  SingleSource/Benchmarks/BenchmarkGame/partialsums: 50.00% (0.0320 => 0.0480, std.dev.: 0.0000)
  MultiSource/Benchmarks/Prolangs-C/allroots/allroots: 50.00% (0.0800 => 0.1200, std.dev.: 0.0019)
  SingleSource/UnitTests/2003-05-07-VarArgs: 42.86% (0.0280 => 0.0400, std.dev.: 0.0019)
  MultiSource/Benchmarks/McCat/12-IOtest/iotest: 27.27% (0.0880 => 0.1120, std.dev.: 0.0033)
  MultiSource/Benchmarks/Prolangs-C/fixoutput/fixoutput: 25.00% (0.0640 => 0.0800)
  MultiSource/Benchmarks/MiBench/security-sha/security-sha: 20.83% (0.0960 => 0.1160, std.dev.: 0.0050)
  SingleSource/Benchmarks/Misc/fbench: 16.67% (0.0720 => 0.0840, std.dev.: 0.0033)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/bicg/bicg: 16.67% (0.0720 => 0.0840, std.dev.: 0.0038)
  SingleSource/Benchmarks/Misc/ffbench: 15.00% (0.0800 => 0.0920, std.dev.: 0.0033)
  MultiSource/Benchmarks/Trimaran/netbench-url/netbench-url: 14.55% (0.2200 => 0.2520, std.dev.: 0.0094)
  SingleSource/Benchmarks/Misc/whetstone: 13.64% (0.0880 => 0.1000, std.dev.: 0.0019)
  SingleSource/Benchmarks/Shootout-C++/ackermann: 13.46% (0.2080 => 0.2360, std.dev.: 0.0019)
  MultiSource/Applications/viterbi/viterbi: 11.76% (0.2040 => 0.2280)
  SingleSource/Benchmarks/Polybench/stencils/adi/adi: 10.71% (0.1120 => 0.1240, std.dev.: 0.0038)
  SingleSource/UnitTests/Vector/SSE/sse_stepfft: 10.71% (0.1120 => 0.1240, std.dev.: 0.0019)
  MultiSource/Benchmarks/Prolangs-C++/office/office: 10.34% (0.2320 => 0.2560, std.dev.: 0.0057)
  MultiSource/Benchmarks/VersaBench/beamformer/beamformer: 7.69% (0.1560 => 0.1680, std.dev.: 0.0019)
  MultiSource/Benchmarks/Ptrdist/ks/ks: 6.98% (0.1720 => 0.1840, std.dev.: 0.0038)
  MultiSource/Benchmarks/Prolangs-C/loader/loader: 6.45% (0.3720 => 0.3960, std.dev.: 0.0033)
  MultiSource/Benchmarks/Prolangs-C++/deriv2/deriv2: 5.19% (0.3080 => 0.3240, std.dev.: 0.0019)
  MultiSource/Benchmarks/Prolangs-C/unix-tbl/unix-tbl: 2.83% (1.1320 => 1.1640, std.dev.: 0.0050)
  MultiSource/Benchmarks/TSVC/Reductions-dbl/Reductions-dbl: 2.58% (1.2401 => 1.2721, std.dev.: 0.0033)
  MultiSource/Benchmarks/TSVC/LoopRerolling-dbl/LoopRerolling-dbl: 2.42% (1.1561 => 1.1841, std.dev.: 0.0050)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-dbl/IndirectAddressing-dbl: 2.39% (1.1721 => 1.2001, std.dev.: 0.0050)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-flt/CrossingThresholds-flt: 2.02% (1.1881 => 1.2121, std.dev.: 0.0086)
  MultiSource/Benchmarks/MallocBench/gs/gs: 1.64% (4.8680 => 4.9480, std.dev.: 0.0236)
  MultiSource/Benchmarks/Prolangs-C++/city/city: 1.64% (1.7120 => 1.7400, std.dev.: 0.0100)
  MultiSource/Benchmarks/Ptrdist/bc/bc: 1.47% (1.3600 => 1.3800, std.dev.: 0.0057)
  MultiSource/Benchmarks/MiBench/automotive-susan/automotive-susan: 1.32% (0.9121 => 0.9241, std.dev.: 0.0019)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-flt/GlobalDataFlow-flt: 1.30% (1.2281 => 1.2441)
  MultiSource/Applications/lemon/lemon: 1.29% (1.2361 => 1.2521, std.dev.: 0.0038)
  MultiSource/Benchmarks/TSVC/LinearDependence-flt/LinearDependence-flt: 1.25% (1.2761 => 1.2921, std.dev.: 0.0050)
  MultiSource/Benchmarks/mediabench/jpeg/jpeg-6a/cjpeg: 1.10% (5.4400 => 5.5000, std.dev.: 0.0136)
  MultiSource/Benchmarks/TSVC/Packing-flt/Packing-flt: 1.04% (1.1521 => 1.1641, std.dev.: 0.0033)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/trisolv/trisolv: 27.27% (0.1320 => 0.1680, std.dev.: 0.0019)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/cholesky/cholesky: 12.64% (1.0441 => 1.1761, std.dev.: 0.0068)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/mvt/mvt: 3.75% (0.3200 => 0.3320, std.dev.: 0.0033)
  SingleSource/Benchmarks/Shootout-C++/sieve: 1.70% (2.3481 => 2.3881, std.dev.: 0.0066)
  SingleSource/Benchmarks/Polybench/datamining/covariance/covariance: 1.16% (5.5323 => 5.5963, std.dev.: 0.0237)

Performance Improvements - Compile Time
---------------------------------------
  SingleSource/UnitTests/2003-07-06-IntOverflow: -66.67% (0.0240 => 0.0080, std.dev.: 0.0057)
  SingleSource/Regression/C++/EH/dead_try_block: -50.00% (0.0240 => 0.0120, std.dev.: 0.0038)
  MultiSource/Benchmarks/Olden/bisort/bisort: -22.73% (0.0880 => 0.0680, std.dev.: 0.0068)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/mvt/mvt: -17.39% (0.0920 => 0.0760, std.dev.: 0.0050)
  SingleSource/Benchmarks/Polybench/medley/floyd-warshall/floyd-warshall: -15.00% (0.0800 => 0.0680, std.dev.: 0.0038)
  MultiSource/Benchmarks/ASC_Sequoia/CrystalMk/CrystalMk: -7.46% (0.2680 => 0.2480, std.dev.: 0.0019)
  MultiSource/Applications/ALAC/encode/alacconvert-encode: -1.94% (1.2360 => 1.2120, std.dev.: 0.0086)
  MultiSource/Applications/Burg/burg: -1.88% (1.4880 => 1.4600, std.dev.: 0.0098)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/Polybench/stencils/seidel-2d/seidel-2d: -3.79% (1.3721 => 1.3201, std.dev.: 0.0154)
  MultiSource/Benchmarks/MallocBench/espresso/espresso: -2.48% (0.4840 => 0.4720, std.dev.: 0.0038)
  SingleSource/Benchmarks/Polybench/stencils/fdtd-2d/fdtd-2d: -2.22% (4.1483 => 4.0563, std.dev.: 0.0341)
  MultiSource/Benchmarks/Fhourstones-3_1/fhourstones3_1: -1.41% (1.4161 => 1.3961, std.dev.: 0.0033)
  MultiSource/Benchmarks/Olden/power/power: -1.19% (1.3481 => 1.3321, std.dev.: 0.0050)

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

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/Regression/C++/short_circuit_dtor: 400.00% (0.0040 => 0.0200, std.dev.: 0.0033)
  SingleSource/UnitTests/2004-06-20-StaticBitfieldInit: 400.00% (0.0040 => 0.0200, std.dev.: 0.0019)
  SingleSource/Regression/C++/pointer_member: 150.00% (0.0080 => 0.0200, std.dev.: 0.0038)
  SingleSource/Regression/C/2005-05-06-LongLongSignedShift: 150.00% (0.0080 => 0.0200)
  SingleSource/Regression/C++/EH/inlined_cleanup: 100.00% (0.0160 => 0.0320, std.dev.: 0.0019)
  SingleSource/Regression/C/PR1386: 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.: 0.0033)
  SingleSource/UnitTests/Vector/sumarray: 100.00% (0.0120 => 0.0240, std.dev.: 0.0033)
  SingleSource/UnitTests/ms_struct-bitfield-init: 100.00% (0.0120 => 0.0240, std.dev.: 0.0019)
  SingleSource/Benchmarks/Shootout/sieve: 60.00% (0.0200 => 0.0320, std.dev.: 0.0019)
  SingleSource/Regression/C++/EH/ctor_dtor_count-2: 60.00% (0.0200 => 0.0320, std.dev.: 0.0019)
  SingleSource/Benchmarks/Stanford/Treesort: 50.00% (0.0320 => 0.0480, std.dev.: 0.0050)
  MultiSource/Benchmarks/mediabench/adpcm/rawdaudio/rawdaudio: 50.00% (0.0400 => 0.0600, std.dev.: 0.0033)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/atax/atax: 40.00% (0.0600 => 0.0840, std.dev.: 0.0050)
  MultiSource/Benchmarks/MiBench/network-dijkstra/network-dijkstra: 36.36% (0.0440 => 0.0600, std.dev.: 0.0038)
  SingleSource/Benchmarks/Misc/salsa20: 36.36% (0.0440 => 0.0600, std.dev.: 0.0038)
  MultiSource/Benchmarks/MiBench/telecomm-CRC32/telecomm-CRC32: 33.33% (0.0360 => 0.0480, std.dev.: 0.0038)
  SingleSource/Benchmarks/BenchmarkGame/partialsums: 33.33% (0.0360 => 0.0480, std.dev.: 0.0000)
  SingleSource/Benchmarks/Misc/flops-4: 33.33% (0.0360 => 0.0480, std.dev.: 0.0019)
  MultiSource/Benchmarks/Prolangs-C/allroots/allroots: 30.43% (0.0920 => 0.1200, std.dev.: 0.0019)
  MultiSource/Benchmarks/Olden/treeadd/treeadd: 25.00% (0.0480 => 0.0600, std.dev.: 0.0019)
  MultiSource/Benchmarks/MiBench/security-sha/security-sha: 16.00% (0.1000 => 0.1160, std.dev.: 0.0050)
  MultiSource/Applications/viterbi/viterbi: 14.00% (0.2000 => 0.2280)
  MultiSource/Benchmarks/Prolangs-C/loader/loader: 13.79% (0.3480 => 0.3960, std.dev.: 0.0033)
  MultiSource/Benchmarks/VersaBench/beamformer/beamformer: 10.53% (0.1520 => 0.1680, std.dev.: 0.0019)
  MultiSource/Benchmarks/Olden/voronoi/voronoi: 8.22% (0.2920 => 0.3160, std.dev.: 0.0075)
  SingleSource/Benchmarks/Shootout-C++/ackermann: 7.27% (0.2200 => 0.2360, std.dev.: 0.0019)
  SingleSource/Benchmarks/Shootout-C++/reversefile: 6.12% (0.3920 => 0.4160, std.dev.: 0.0019)
  MultiSource/Benchmarks/Prolangs-C++/deriv2/deriv2: 5.19% (0.3080 => 0.3240, std.dev.: 0.0019)
  MultiSource/Benchmarks/FreeBench/fourinarow/fourinarow: 4.69% (0.2560 => 0.2680, std.dev.: 0.0019)
  MultiSource/Benchmarks/Prolangs-C/plot2fig/plot2fig: 3.77% (0.6360 => 0.6600, std.dev.: 0.0068)
  MultiSource/Benchmarks/Prolangs-C/agrep/agrep: 3.50% (1.4840 => 1.5360, std.dev.: 0.0161)
  MultiSource/Benchmarks/TSVC/Packing-flt/Packing-flt: 2.46% (1.1361 => 1.1641, std.dev.: 0.0033)
  MultiSource/Applications/hexxagon/hexxagon: 2.11% (1.1360 => 1.1600, std.dev.: 0.0057)
  MultiSource/Applications/ALAC/decode/alacconvert-decode: 1.99% (1.2080 => 1.2320, std.dev.: 0.0050)
  MultiSource/Benchmarks/Prolangs-C/TimberWolfMC/timberwolfmc: 1.61% (10.6760 => 10.8480, std.dev.: 0.0463)
  MultiSource/Benchmarks/Prolangs-C/unix-tbl/unix-tbl: 1.39% (1.1480 => 1.1640, std.dev.: 0.0050)
  MultiSource/Benchmarks/MiBench/automotive-susan/automotive-susan: 1.32% (0.9121 => 0.9241, std.dev.: 0.0019)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-flt/GlobalDataFlow-flt: 1.30% (1.2281 => 1.2441)
  MultiSource/Benchmarks/TSVC/LinearDependence-dbl/LinearDependence-dbl: 1.25% (1.2761 => 1.2921, std.dev.: 0.0050)
  MultiSource/Benchmarks/TSVC/LinearDependence-flt/LinearDependence-flt: 1.25% (1.2761 => 1.2921, std.dev.: 0.0050)
  MultiSource/Benchmarks/MallocBench/espresso/espresso: 1.13% (6.0320 => 6.1000, std.dev.: 0.0065)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/trisolv/trisolv: 35.48% (0.1240 => 0.1680, std.dev.: 0.0019)
  MultiSource/Benchmarks/MiBench/automotive-basicmath/automotive-basicmath: 10.13% (0.3160 => 0.3480, std.dev.: 0.0113)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/gemver/gemver: 3.13% (0.3840 => 0.3960, std.dev.: 0.0000)
  SingleSource/Benchmarks/Polybench/datamining/covariance/covariance: 1.67% (5.5043 => 5.5963, std.dev.: 0.0237)
  MultiSource/Benchmarks/VersaBench/ecbdes/ecbdes: 1.48% (2.4282 => 2.4642, std.dev.: 0.0019)

Performance Improvements - Compile Time
---------------------------------------
  SingleSource/Regression/C++/EH/throw_rethrow_test: -37.50% (0.0320 => 0.0200, std.dev.: 0.0038)
  MultiSource/Benchmarks/MiBench/telecomm-adpcm/telecomm-adpcm: -23.53% (0.0680 => 0.0520, std.dev.: 0.0038)
  SingleSource/Benchmarks/Polybench/medley/floyd-warshall/floyd-warshall: -15.00% (0.0800 => 0.0680, std.dev.: 0.0038)
  SingleSource/Benchmarks/Polybench/linear-algebra/solvers/lu/lu: -13.04% (0.0920 => 0.0800, std.dev.: 0.0038)
  MultiSource/Benchmarks/Prolangs-C/simulator/simulator: -5.08% (0.9440 => 0.8960, std.dev.: 0.0154)
  MultiSource/Benchmarks/MiBench/telecomm-gsm/telecomm-gsm: -4.40% (1.4560 => 1.3920, std.dev.: 0.0161)
  SingleSource/Benchmarks/Misc-C++/bigfib: -1.68% (0.7160 => 0.7040, std.dev.: 0.0033)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-flt/IndirectAddressing-flt: -1.33% (1.2041 => 1.1881, std.dev.: 0.0050)
  MultiSource/Benchmarks/mediabench/mpeg2/mpeg2dec/mpeg2decode: -1.29% (1.5560 => 1.5360, std.dev.: 0.0065)
  SingleSource/Benchmarks/Adobe-C++/loop_unroll: -1.00% (3.9922 => 3.9522, std.dev.: 0.0094)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/Polybench/stencils/fdtd-2d/fdtd-2d: -4.34% (4.2403 => 4.0563, std.dev.: 0.0341)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/cholesky/cholesky: -2.00% (1.2001 => 1.1761, std.dev.: 0.0068)
  MultiSource/Applications/minisat/minisat: -1.24% (6.7684 => 6.6844, std.dev.: 0.0314)

Report Time: 0.89s
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