[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/18250?compare_to=18248&baseline=17631
Nickname: pollyperf2__pollyperf-O3__clang_DEV__x86_64:20

Comparing:
     Run: 18250, Order: 196916, Start Time: 2013-12-10 14:11:56, End Time: 2013-12-10 15:33:14
      To: 18248, Order: 196914, Start Time: 2013-12-10 12:33:39, End Time: 2013-12-10 13:54:59
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 (61 on baseline)
Performance Improvements: 10 (11 on baseline)
Unchanged Tests: 1049 (1037 on baseline)
Total Tests: 1110

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/Regression/C++/fixups: 100.00% (0.0160 => 0.0320, std.dev.: 0.0038)
  SingleSource/UnitTests/2003-05-26-Shorts: 100.00% (0.0120 => 0.0240, std.dev.: 0.0033)
  SingleSource/UnitTests/ms_struct-bitfield-init: 100.00% (0.0120 => 0.0240, std.dev.: 0.0000)
  SingleSource/UnitTests/vla: 83.33% (0.0240 => 0.0440, std.dev.: 0.0075)
  SingleSource/UnitTests/2006-12-07-Compare64BitConstant: 75.00% (0.0160 => 0.0280, std.dev.: 0.0038)
  SingleSource/Benchmarks/Stanford/Bubblesort: 71.43% (0.0280 => 0.0480, std.dev.: 0.0019)
  SingleSource/Benchmarks/Misc/matmul_f64_4x4: 57.14% (0.0280 => 0.0440, std.dev.: 0.0000)
  SingleSource/Benchmarks/Shootout/heapsort: 50.00% (0.0400 => 0.0600)
  MultiSource/Benchmarks/Prolangs-C++/fsm/fsm: 40.00% (0.0400 => 0.0560, std.dev.: 0.0038)
  SingleSource/Benchmarks/Misc/flops-3: 37.50% (0.0320 => 0.0440, std.dev.: 0.0019)
  SingleSource/Benchmarks/Shootout/objinst: 27.27% (0.0440 => 0.0560, std.dev.: 0.0033)
  SingleSource/Benchmarks/BenchmarkGame/Large/fasta: 25.00% (0.0480 => 0.0600, std.dev.: 0.0019)
  MultiSource/Benchmarks/BitBench/drop3/drop3: 23.08% (0.0520 => 0.0640, std.dev.: 0.0038)
  MultiSource/Benchmarks/mediabench/adpcm/rawcaudio/rawcaudio: 18.75% (0.0640 => 0.0760, std.dev.: 0.0033)
  SingleSource/Benchmarks/BenchmarkGame/n-body: 15.00% (0.0800 => 0.0920, std.dev.: 0.0019)
  SingleSource/Benchmarks/Polybench/linear-algebra/solvers/durbin/durbin: 14.29% (0.0840 => 0.0960, std.dev.: 0.0019)
  MultiSource/Benchmarks/ASC_Sequoia/IRSmk/IRSmk: 13.79% (0.1160 => 0.1320, std.dev.: 0.0038)
  SingleSource/Benchmarks/Polybench/stencils/jacobi-2d-imper/jacobi-2d-imper: 13.04% (0.0920 => 0.1040, std.dev.: 0.0038)
  MultiSource/Benchmarks/MiBench/telecomm-FFT/telecomm-fft: 12.82% (0.1560 => 0.1760, std.dev.: 0.0075)
  MultiSource/Benchmarks/Fhourstones-3_1/fhourstones3_1: 10.53% (0.1520 => 0.1680, std.dev.: 0.0057)
  MultiSource/Benchmarks/MiBench/automotive-basicmath/automotive-basicmath: 8.89% (0.1800 => 0.1960, std.dev.: 0.0038)
  MultiSource/Benchmarks/FreeBench/neural/neural: 8.70% (0.1840 => 0.2000, std.dev.: 0.0019)
  SingleSource/Benchmarks/Misc-C++/oopack_v1p8: 8.57% (0.1400 => 0.1520, std.dev.: 0.0019)
  MultiSource/Benchmarks/Prolangs-C++/office/office: 8.33% (0.2400 => 0.2600, std.dev.: 0.0050)
  MultiSource/Benchmarks/Prolangs-C++/employ/employ: 7.95% (0.3520 => 0.3800, std.dev.: 0.0019)
  SingleSource/Benchmarks/Shootout-C++/reversefile: 7.22% (0.3880 => 0.4160, std.dev.: 0.0038)
  SingleSource/Benchmarks/Shootout-C++/random: 5.00% (0.2400 => 0.2520, std.dev.: 0.0038)
  MultiSource/Benchmarks/Prolangs-C/archie-client/archie: 4.66% (0.7720 => 0.8080, std.dev.: 0.0057)
  MultiSource/Applications/minisat/minisat: 4.17% (0.7680 => 0.8000, std.dev.: 0.0019)
  MultiSource/Benchmarks/McCat/09-vor/vor: 3.19% (0.3760 => 0.3880, std.dev.: 0.0019)
  SingleSource/Benchmarks/Shootout-C++/spellcheck: 2.75% (0.4360 => 0.4480, std.dev.: 0.0038)
  MultiSource/Benchmarks/McCat/05-eks/eks: 2.37% (0.6760 => 0.6920, std.dev.: 0.0050)
  MultiSource/Benchmarks/mediabench/gsm/toast/toast: 2.27% (1.4120 => 1.4440, std.dev.: 0.0094)
  MultiSource/Benchmarks/TSVC/Expansion-flt/Expansion-flt: 2.26% (1.2401 => 1.2681, std.dev.: 0.0019)
  MultiSource/Benchmarks/TSVC/Recurrences-dbl/Recurrences-dbl: 2.11% (1.1401 => 1.1641, std.dev.: 0.0038)
  MultiSource/Benchmarks/TSVC/Equivalencing-flt/Equivalencing-flt: 2.03% (1.1801 => 1.2041, std.dev.: 0.0038)
  MultiSource/Benchmarks/TSVC/LoopRerolling-flt/LoopRerolling-flt: 1.71% (1.1681 => 1.1881, std.dev.: 0.0050)
  MultiSource/Benchmarks/Prolangs-C++/city/city: 1.62% (1.7240 => 1.7520, std.dev.: 0.0050)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl: 1.62% (1.2321 => 1.2521, std.dev.: 0.0065)
  MultiSource/Benchmarks/TSVC/ControlLoops-dbl/ControlLoops-dbl: 1.62% (1.2361 => 1.2561, std.dev.: 0.0033)
  MultiSource/Benchmarks/TSVC/Recurrences-flt/Recurrences-flt: 1.39% (1.1521 => 1.1681, std.dev.: 0.0019)
  MultiSource/Benchmarks/TSVC/Packing-flt/Packing-flt: 1.03% (1.1601 => 1.1721, std.dev.: 0.0033)
  MultiSource/Benchmarks/TSVC/StatementReordering-flt/StatementReordering-flt: 1.03% (1.1681 => 1.1801, std.dev.: 0.0019)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Applications/kimwitu++/kc: 150.00% (0.0160 => 0.0400, std.dev.: 0.0033)
  MultiSource/Benchmarks/MiBench/security-rijndael/security-rijndael: 42.86% (0.0280 => 0.0400, std.dev.: 0.0019)
  MultiSource/Benchmarks/Prolangs-C++/ocean/ocean: 21.05% (0.0760 => 0.0920, std.dev.: 0.0033)
  SingleSource/Benchmarks/Shootout-C++/hash: 4.69% (0.5120 => 0.5360, std.dev.: 0.0038)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/cholesky/cholesky: 4.24% (1.1321 => 1.1801, std.dev.: 0.0033)
  MultiSource/Benchmarks/Olden/health/health: 4.04% (0.3960 => 0.4120, std.dev.: 0.0038)
  MultiSource/Benchmarks/Olden/em3d/em3d: 1.05% (3.0362 => 3.0682, std.dev.: 0.0033)
  SingleSource/Benchmarks/Polybench/datamining/correlation/correlation: 1.05% (4.5603 => 4.6083, std.dev.: 0.0118)

Performance Improvements - Compile Time
---------------------------------------
  MultiSource/Benchmarks/Prolangs-C++/NP/np: -37.50% (0.0320 => 0.0200, std.dev.: 0.0033)
  SingleSource/Regression/C/globalrefs: -37.50% (0.0320 => 0.0200, std.dev.: 0.0019)
  MultiSource/Benchmarks/MiBench/network-dijkstra/network-dijkstra: -31.25% (0.0640 => 0.0440, std.dev.: 0.0068)
  SingleSource/UnitTests/initp1: -20.00% (0.0600 => 0.0480, std.dev.: 0.0033)
  SingleSource/Benchmarks/Stanford/Oscar: -15.00% (0.0800 => 0.0680)
  MultiSource/Benchmarks/Prolangs-C++/life/life: -13.04% (0.0920 => 0.0800, std.dev.: 0.0019)
  SingleSource/Benchmarks/Shootout-C++/sumcol: -11.76% (0.2720 => 0.2400, std.dev.: 0.0100)
  SingleSource/UnitTests/2006-12-11-LoadConstants: -10.53% (0.1520 => 0.1360, std.dev.: 0.0050)
  MultiSource/Benchmarks/McCat/01-qbsort/qbsort: -9.68% (0.1240 => 0.1120, std.dev.: 0.0019)
  MultiSource/Benchmarks/MiBench/security-rijndael/security-rijndael: -2.84% (0.7040 => 0.6840, std.dev.: 0.0065)

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

New Passes - Execution Time
---------------------------
  MultiSource/Benchmarks/Olden/voronoi/voronoi
  MultiSource/Benchmarks/Olden/voronoi/voronoi: 8.82% (0.2720 => 0.2960, std.dev.: 0.0086)

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/UnitTests/2004-06-20-StaticBitfieldInit: 400.00% (0.0040 => 0.0200, std.dev.: 0.0019)
  SingleSource/UnitTests/2003-10-13-SwitchTest: 150.00% (0.0080 => 0.0200)
  SingleSource/UnitTests/member-function-pointers: 100.00% (0.0120 => 0.0240, std.dev.: 0.0038)
  SingleSource/UnitTests/ms_struct-bitfield-init: 100.00% (0.0120 => 0.0240, std.dev.: 0.0000)
  SingleSource/UnitTests/2003-07-08-BitOpsTest: 75.00% (0.0160 => 0.0280, std.dev.: 0.0019)
  SingleSource/UnitTests/2006-12-07-Compare64BitConstant: 75.00% (0.0160 => 0.0280, std.dev.: 0.0038)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/atax/atax: 46.67% (0.0600 => 0.0880, std.dev.: 0.0038)
  MultiSource/Benchmarks/mediabench/adpcm/rawcaudio/rawcaudio: 46.15% (0.0520 => 0.0760, std.dev.: 0.0033)
  SingleSource/Benchmarks/Stanford/Queens: 40.00% (0.0400 => 0.0560, std.dev.: 0.0033)
  MultiSource/Benchmarks/BitBench/five11/five11: 28.57% (0.0560 => 0.0720)
  MultiSource/Benchmarks/Olden/treeadd/treeadd: 25.00% (0.0480 => 0.0600, std.dev.: 0.0038)
  MultiSource/Benchmarks/BitBench/drop3/drop3: 23.08% (0.0520 => 0.0640, std.dev.: 0.0038)
  SingleSource/Benchmarks/Dhrystone/fldry: 21.43% (0.0560 => 0.0680, std.dev.: 0.0019)
  SingleSource/Benchmarks/Polybench/datamining/covariance/covariance: 21.05% (0.0760 => 0.0920, std.dev.: 0.0038)
  SingleSource/Benchmarks/Polybench/linear-algebra/solvers/gramschmidt/gramschmidt: 17.39% (0.0920 => 0.1080, std.dev.: 0.0050)
  SingleSource/Benchmarks/Polybench/stencils/jacobi-1d-imper/jacobi-1d-imper: 16.67% (0.0720 => 0.0840, std.dev.: 0.0019)
  MultiSource/Benchmarks/MiBench/network-patricia/network-patricia: 16.67% (0.0960 => 0.1120, std.dev.: 0.0038)
  SingleSource/Benchmarks/Shootout-C++/strcat: 14.55% (0.2200 => 0.2520, std.dev.: 0.0057)
  SingleSource/Benchmarks/Polybench/linear-algebra/solvers/durbin/durbin: 14.29% (0.0840 => 0.0960, std.dev.: 0.0019)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/2mm/2mm: 13.64% (0.0880 => 0.1000, std.dev.: 0.0033)
  MultiSource/Benchmarks/Prolangs-C/allroots/allroots: 13.04% (0.0920 => 0.1040, std.dev.: 0.0033)
  SingleSource/UnitTests/Vector/SSE/sse_isamax: 13.04% (0.0920 => 0.1040, std.dev.: 0.0019)
  MultiSource/Benchmarks/McCat/01-qbsort/qbsort: 12.00% (0.1000 => 0.1120, std.dev.: 0.0019)
  SingleSource/Regression/C++/ofstream_ctor: 10.34% (0.2320 => 0.2560, std.dev.: 0.0050)
  MultiSource/Benchmarks/Fhourstones/fhourstones: 10.26% (0.1560 => 0.1720, std.dev.: 0.0050)
  MultiSource/Benchmarks/ASC_Sequoia/IRSmk/IRSmk: 10.00% (0.1200 => 0.1320, std.dev.: 0.0038)
  SingleSource/Benchmarks/Polybench/stencils/fdtd-apml/fdtd-apml: 8.82% (0.1360 => 0.1480, std.dev.: 0.0019)
  SingleSource/Benchmarks/Shootout-C++/random: 8.62% (0.2320 => 0.2520, std.dev.: 0.0038)
  SingleSource/Benchmarks/Misc-C++/oopack_v1p8: 8.57% (0.1400 => 0.1520, std.dev.: 0.0019)
  MultiSource/Benchmarks/Prolangs-C++/employ/employ: 6.74% (0.3560 => 0.3800, std.dev.: 0.0019)
  SingleSource/Benchmarks/Shootout-C++/reversefile: 6.12% (0.3920 => 0.4160, std.dev.: 0.0038)
  MultiSource/Benchmarks/Prolangs-C/archie-client/archie: 5.76% (0.7640 => 0.8080, std.dev.: 0.0057)
  MultiSource/Benchmarks/Prolangs-C/loader/loader: 5.75% (0.3480 => 0.3680, std.dev.: 0.0057)
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: 5.66% (0.6360 => 0.6720, std.dev.: 0.0086)
  MultiSource/Benchmarks/mediabench/gsm/toast/toast: 5.25% (1.3720 => 1.4440, std.dev.: 0.0094)
  MultiSource/Benchmarks/FreeBench/fourinarow/fourinarow: 4.69% (0.2560 => 0.2680, std.dev.: 0.0033)
  MultiSource/Benchmarks/MiBench/automotive-bitcount/automotive-bitcount: 3.75% (0.3200 => 0.3320, std.dev.: 0.0033)
  MultiSource/Benchmarks/Olden/bh/bh: 3.49% (0.3440 => 0.3560, std.dev.: 0.0000)
  MultiSource/Benchmarks/McCat/09-vor/vor: 3.19% (0.3760 => 0.3880, std.dev.: 0.0019)
  MultiSource/Benchmarks/TSVC/Packing-flt/Packing-flt: 3.17% (1.1361 => 1.1721, std.dev.: 0.0033)
  MultiSource/Applications/hexxagon/hexxagon: 2.46% (1.1360 => 1.1640, std.dev.: 0.0086)
  MultiSource/Applications/minisat/minisat: 2.04% (0.7840 => 0.8000, std.dev.: 0.0019)
  MultiSource/Applications/lambda-0_1_3/lambda: 2.03% (0.7880 => 0.8040, std.dev.: 0.0050)
  MultiSource/Benchmarks/nbench/nbench: 1.92% (1.2520 => 1.2760, std.dev.: 0.0075)
  MultiSource/Benchmarks/TSVC/Recurrences-dbl/Recurrences-dbl: 1.75% (1.1441 => 1.1641, std.dev.: 0.0038)
  MultiSource/Benchmarks/TSVC/StatementReordering-flt/StatementReordering-flt: 1.72% (1.1601 => 1.1801, std.dev.: 0.0019)
  MultiSource/Benchmarks/TSVC/LoopRerolling-flt/LoopRerolling-flt: 1.71% (1.1681 => 1.1881, std.dev.: 0.0050)
  MultiSource/Applications/lua/lua: 1.68% (4.5120 => 4.5880, std.dev.: 0.0204)
  MultiSource/Applications/oggenc/oggenc: 1.67% (5.5123 => 5.6044, std.dev.: 0.0050)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-flt/LoopRestructuring-flt: 1.64% (1.2201 => 1.2401, std.dev.: 0.0065)
  MultiSource/Benchmarks/Prolangs-C/TimberWolfMC/timberwolfmc: 1.54% (10.6760 => 10.8400, std.dev.: 0.0427)
  MultiSource/Benchmarks/MallocBench/espresso/espresso: 1.39% (6.0320 => 6.1160, std.dev.: 0.0229)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-dbl/CrossingThresholds-dbl: 1.33% (1.2041 => 1.2201, std.dev.: 0.0038)
  MultiSource/Benchmarks/TSVC/ControlLoops-dbl/ControlLoops-dbl: 1.29% (1.2401 => 1.2561, std.dev.: 0.0033)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Shootout-C++/strcat: 35.71% (0.0560 => 0.0760, std.dev.: 0.0033)
  SingleSource/Benchmarks/Shootout/strcat: 8.82% (0.1360 => 0.1480, std.dev.: 0.0038)
  MultiSource/Benchmarks/MiBench/automotive-basicmath/automotive-basicmath: 7.59% (0.3160 => 0.3400, std.dev.: 0.0086)
  MultiSource/Applications/lemon/lemon: 2.36% (1.0161 => 1.0401, std.dev.: 0.0065)
  SingleSource/Benchmarks/Shootout-C++/hash: 2.29% (0.5240 => 0.5360, std.dev.: 0.0038)
  MultiSource/Benchmarks/VersaBench/dbms/dbms: 1.92% (1.2481 => 1.2721, std.dev.: 0.0082)
  SingleSource/Benchmarks/Polybench/stencils/adi/adi: 1.18% (4.7363 => 4.7923, std.dev.: 0.0173)

Performance Improvements - Compile Time
---------------------------------------
  MultiSource/Benchmarks/Prolangs-C++/NP/np: -37.50% (0.0320 => 0.0200, std.dev.: 0.0033)
  SingleSource/Benchmarks/Polybench/linear-algebra/solvers/dynprog/dynprog: -21.74% (0.0920 => 0.0720, std.dev.: 0.0050)
  SingleSource/Benchmarks/Polybench/medley/floyd-warshall/floyd-warshall: -20.00% (0.0800 => 0.0640, std.dev.: 0.0050)
  SingleSource/UnitTests/initp1: -20.00% (0.0600 => 0.0480, std.dev.: 0.0033)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/trisolv/trisolv: -19.05% (0.0840 => 0.0680, std.dev.: 0.0050)
  MultiSource/Benchmarks/MiBench/office-stringsearch/office-stringsearch: -14.58% (0.1920 => 0.1640, std.dev.: 0.0057)
  MultiSource/Benchmarks/Prolangs-C++/life/life: -13.04% (0.0920 => 0.0800, std.dev.: 0.0019)
  SingleSource/Benchmarks/Misc-C++-EH/spirit: -6.70% (6.0924 => 5.6844, std.dev.: 0.0264)
  MultiSource/Benchmarks/MiBench/telecomm-gsm/telecomm-gsm: -3.30% (1.4560 => 1.4080, std.dev.: 0.0068)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/Ptrdist/bc/bc: -1.91% (0.6280 => 0.6160, std.dev.: 0.0038)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/cholesky/cholesky: -1.67% (1.2001 => 1.1801, std.dev.: 0.0033)

Report Time: 0.74s
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