[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/18255?compare_to=18252&baseline=17631
Nickname: pollyperf2__pollyperf-O3__clang_DEV__x86_64:20

Comparing:
     Run: 18255, Order: 196934, Start Time: 2013-12-10 17:29:03, End Time: 2013-12-10 18:50:21
      To: 18252, Order: 196924, Start Time: 2013-12-10 15:50:49, End Time: 2013-12-10 17:12:04
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 (62 on baseline)
Performance Improvements: 11 (10 on baseline)
Unchanged Tests: 1048 (1037 on baseline)
Total Tests: 1110

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/UnitTests/2003-10-29-ScalarReplBug: 300.00% (0.0040 => 0.0160, std.dev.: 0.0019)
  SingleSource/UnitTests/block-byref-cxxobj-test: 300.00% (0.0040 => 0.0160, std.dev.: 0.0019)
  SingleSource/UnitTests/2007-01-04-KNR-Args: 200.00% (0.0080 => 0.0240, std.dev.: 0.0038)
  SingleSource/UnitTests/2002-05-02-CastTest: 100.00% (0.0160 => 0.0320, std.dev.: 0.0050)
  SingleSource/Benchmarks/Misc/pi: 75.00% (0.0160 => 0.0280, std.dev.: 0.0019)
  SingleSource/Regression/C++/short_circuit_dtor: 75.00% (0.0160 => 0.0280)
  SingleSource/UnitTests/Vector/sumarray-dbl: 75.00% (0.0160 => 0.0280, std.dev.: 0.0033)
  MultiSource/Benchmarks/Prolangs-C/fixoutput/fixoutput: 53.85% (0.0520 => 0.0800, std.dev.: 0.0019)
  MultiSource/Benchmarks/McCat/17-bintr/bintr: 35.29% (0.0680 => 0.0920, std.dev.: 0.0050)
  MultiSource/Benchmarks/MiBench/telecomm-CRC32/telecomm-CRC32: 33.33% (0.0360 => 0.0480, std.dev.: 0.0033)
  SingleSource/UnitTests/vla: 33.33% (0.0360 => 0.0480, std.dev.: 0.0033)
  MultiSource/Benchmarks/FreeBench/mason/mason: 30.77% (0.0520 => 0.0680, std.dev.: 0.0050)
  MultiSource/Benchmarks/Trimaran/enc-rc4/enc-rc4: 30.00% (0.0400 => 0.0520, std.dev.: 0.0033)
  MultiSource/Benchmarks/llubenchmark/llu: 25.00% (0.0480 => 0.0600, std.dev.: 0.0019)
  SingleSource/Benchmarks/BenchmarkGame/puzzle: 23.08% (0.0520 => 0.0640, std.dev.: 0.0033)
  SingleSource/Benchmarks/Polybench/stencils/jacobi-1d-imper/jacobi-1d-imper: 22.22% (0.0720 => 0.0880, std.dev.: 0.0038)
  SingleSource/Benchmarks/Dhrystone/fldry: 21.43% (0.0560 => 0.0680, std.dev.: 0.0038)
  SingleSource/Benchmarks/Misc/whetstone: 18.18% (0.0880 => 0.1040, std.dev.: 0.0033)
  MultiSource/Benchmarks/MiBench/network-patricia/network-patricia: 17.39% (0.0920 => 0.1080, std.dev.: 0.0033)
  MultiSource/Benchmarks/Prolangs-C++/life/life: 15.79% (0.0760 => 0.0880, std.dev.: 0.0038)
  MultiSource/Benchmarks/Fhourstones/fhourstones: 15.38% (0.1560 => 0.1800, std.dev.: 0.0038)
  MultiSource/Benchmarks/Trimaran/enc-pc1/enc-pc1: 15.00% (0.0800 => 0.0920, std.dev.: 0.0019)
  SingleSource/Benchmarks/Polybench/stencils/jacobi-2d-imper/jacobi-2d-imper: 13.04% (0.0920 => 0.1040, std.dev.: 0.0038)
  MultiSource/Benchmarks/mediabench/g721/g721encode/encode: 11.86% (0.2360 => 0.2640, std.dev.: 0.0019)
  SingleSource/Benchmarks/Polybench/medley/reg_detect/reg_detect: 11.43% (0.1400 => 0.1560, std.dev.: 0.0050)
  MultiSource/Benchmarks/Prolangs-C/compiler/compiler: 10.11% (0.3560 => 0.3920, std.dev.: 0.0086)
  MultiSource/Benchmarks/FreeBench/distray/distray: 10.00% (0.1200 => 0.1320, std.dev.: 0.0019)
  SingleSource/Benchmarks/Shootout-C++/hello: 9.80% (0.2040 => 0.2240, std.dev.: 0.0050)
  SingleSource/Benchmarks/Shootout-C++/lists1: 5.95% (0.3360 => 0.3560, std.dev.: 0.0068)
  SingleSource/Benchmarks/Shootout-C++/ackermann: 5.45% (0.2200 => 0.2320, std.dev.: 0.0033)
  SingleSource/Benchmarks/Shootout-C++/nestedloop: 5.26% (0.2280 => 0.2400, std.dev.: 0.0033)
  MultiSource/Benchmarks/MiBench/security-blowfish/security-blowfish: 4.88% (0.3280 => 0.3440, std.dev.: 0.0057)
  MultiSource/Benchmarks/SciMark2-C/scimark2: 4.81% (0.4160 => 0.4360, std.dev.: 0.0033)
  SingleSource/Benchmarks/Misc/oourafft: 4.76% (0.2520 => 0.2640, std.dev.: 0.0033)
  SingleSource/Benchmarks/Shootout-C++/wordfreq: 4.60% (0.3480 => 0.3640, std.dev.: 0.0019)
  MultiSource/Benchmarks/TSVC/Recurrences-flt/Recurrences-flt: 3.55% (1.1281 => 1.1681, std.dev.: 0.0065)
  SingleSource/Benchmarks/Shootout-C++/reversefile: 2.94% (0.4080 => 0.4200, std.dev.: 0.0019)
  MultiSource/Benchmarks/TSVC/Recurrences-dbl/Recurrences-dbl: 2.84% (1.1281 => 1.1601, std.dev.: 0.0033)
  MultiSource/Benchmarks/Prolangs-C/agrep/agrep: 2.67% (1.5000 => 1.5400, std.dev.: 0.0086)
  MultiSource/Benchmarks/Prolangs-C/cdecl/cdecl: 2.59% (0.4640 => 0.4760, std.dev.: 0.0019)
  MultiSource/Benchmarks/Prolangs-C/archie-client/archie: 2.58% (0.7760 => 0.7960, std.dev.: 0.0038)
  MultiSource/Benchmarks/McCat/05-eks/eks: 2.33% (0.6880 => 0.7040, std.dev.: 0.0019)
  MultiSource/Benchmarks/TSVC/LoopRerolling-dbl/LoopRerolling-dbl: 1.73% (1.1561 => 1.1761, std.dev.: 0.0068)
  MultiSource/Benchmarks/TSVC/LinearDependence-dbl/LinearDependence-dbl: 1.26% (1.2681 => 1.2841, std.dev.: 0.0033)
  SingleSource/UnitTests/Vector/constpool: 1.26% (11.1007 => 11.2407, std.dev.: 0.0296)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Polybench/linear-algebra/solvers/durbin/durbin: 10.53% (0.4560 => 0.5040, std.dev.: 0.0050)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/gemver/gemver: 8.70% (0.3680 => 0.4000, std.dev.: 0.0033)
  MultiSource/Applications/obsequi/Obsequi: 2.72% (2.0601 => 2.1161, std.dev.: 0.0065)
  SingleSource/Benchmarks/Misc/matmul_f64_4x4: 1.22% (1.6401 => 1.6601, std.dev.: 0.0033)
  SingleSource/Benchmarks/Polybench/medley/floyd-warshall/floyd-warshall: 1.12% (3.5602 => 3.6002, std.dev.: 0.0154)
  SingleSource/Benchmarks/Polybench/datamining/correlation/correlation: 1.05% (4.5603 => 4.6083, std.dev.: 0.0105)

Performance Improvements - Compile Time
---------------------------------------
  SingleSource/UnitTests/2006-12-07-Compare64BitConstant: -50.00% (0.0240 => 0.0120, std.dev.: 0.0033)
  SingleSource/Benchmarks/Misc/salsa20: -35.29% (0.0680 => 0.0440, std.dev.: 0.0082)
  SingleSource/UnitTests/SignlessTypes/Large/cast: -16.67% (0.0720 => 0.0600, std.dev.: 0.0019)
  MultiSource/Benchmarks/Prolangs-C/allroots/allroots: -11.11% (0.1080 => 0.0960, std.dev.: 0.0038)
  MultiSource/Benchmarks/FreeBench/analyzer/analyzer: -8.00% (0.3000 => 0.2760, std.dev.: 0.0082)
  MultiSource/Benchmarks/Prolangs-C++/employ/employ: -6.67% (0.3600 => 0.3360, std.dev.: 0.0082)
  MultiSource/Benchmarks/TSVC/NodeSplitting-dbl/NodeSplitting-dbl: -1.32% (1.2121 => 1.1961, std.dev.: 0.0057)
  MultiSource/Applications/ClamAV/clamscan: -1.31% (17.4522 => 17.2242, std.dev.: 0.0847)
  MultiSource/Benchmarks/TSVC/LoopRerolling-flt/LoopRerolling-flt: -1.01% (1.1841 => 1.1721, std.dev.: 0.0038)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/Olden/health/health: -3.88% (0.4120 => 0.3960, std.dev.: 0.0038)
  MultiSource/Benchmarks/ASC_Sequoia/IRSmk/IRSmk: -2.15% (5.7804 => 5.6564, std.dev.: 0.0210)

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

New Passes - Execution Time
---------------------------
  MultiSource/Benchmarks/Olden/voronoi/voronoi
  MultiSource/Benchmarks/Olden/voronoi/voronoi: 5.88% (0.2720 => 0.2880, std.dev.: 0.0105)

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/Regression/C++/short_circuit_dtor: 600.00% (0.0040 => 0.0280)
  SingleSource/UnitTests/ms_struct_pack_layout-1: 300.00% (0.0040 => 0.0160)
  SingleSource/UnitTests/2007-01-04-KNR-Args: 100.00% (0.0120 => 0.0240, std.dev.: 0.0038)
  SingleSource/UnitTests/ms_struct-bitfield-init: 100.00% (0.0120 => 0.0240, std.dev.: 0.0019)
  SingleSource/Regression/C++/global_ctor: 75.00% (0.0160 => 0.0280, std.dev.: 0.0019)
  SingleSource/Regression/C/2004-08-12-InlinerAndAllocas: 75.00% (0.0160 => 0.0280, std.dev.: 0.0019)
  SingleSource/UnitTests/2005-07-17-INT-To-FP: 75.00% (0.0160 => 0.0280, std.dev.: 0.0033)
  SingleSource/Benchmarks/Shootout/sieve: 60.00% (0.0200 => 0.0320, std.dev.: 0.0033)
  SingleSource/Benchmarks/Stanford/Treesort: 50.00% (0.0320 => 0.0480, std.dev.: 0.0050)
  SingleSource/UnitTests/2003-07-09-SignedArgs: 42.86% (0.0280 => 0.0400, std.dev.: 0.0019)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/atax/atax: 40.00% (0.0600 => 0.0840, std.dev.: 0.0019)
  SingleSource/Benchmarks/Stanford/Queens: 40.00% (0.0400 => 0.0560, std.dev.: 0.0038)
  MultiSource/Benchmarks/MiBench/telecomm-CRC32/telecomm-CRC32: 33.33% (0.0360 => 0.0480, std.dev.: 0.0033)
  SingleSource/Benchmarks/Shootout/random: 33.33% (0.0360 => 0.0480, std.dev.: 0.0033)
  MultiSource/Benchmarks/mediabench/adpcm/rawdaudio/rawdaudio: 30.00% (0.0400 => 0.0520, std.dev.: 0.0019)
  SingleSource/Regression/C/casts: 30.00% (0.0400 => 0.0520)
  SingleSource/Benchmarks/Polybench/datamining/correlation/correlation: 25.00% (0.0800 => 0.1000, std.dev.: 0.0038)
  SingleSource/Benchmarks/Polybench/stencils/jacobi-1d-imper/jacobi-1d-imper: 22.22% (0.0720 => 0.0880, std.dev.: 0.0038)
  MultiSource/Benchmarks/BitBench/five11/five11: 21.43% (0.0560 => 0.0680, std.dev.: 0.0033)
  SingleSource/Benchmarks/Dhrystone/fldry: 21.43% (0.0560 => 0.0680, std.dev.: 0.0038)
  MultiSource/Benchmarks/Fhourstones/fhourstones: 15.38% (0.1560 => 0.1800, std.dev.: 0.0038)
  SingleSource/Benchmarks/Misc/whetstone: 13.04% (0.0920 => 0.1040, std.dev.: 0.0033)
  SingleSource/Benchmarks/Shootout-C++/strcat: 12.73% (0.2200 => 0.2480, std.dev.: 0.0038)
  MultiSource/Benchmarks/MiBench/network-patricia/network-patricia: 12.50% (0.0960 => 0.1080, std.dev.: 0.0033)
  SingleSource/Benchmarks/Polybench/stencils/fdtd-apml/fdtd-apml: 11.76% (0.1360 => 0.1520, std.dev.: 0.0033)
  MultiSource/Benchmarks/Trimaran/netbench-crc/netbench-crc: 11.11% (0.1080 => 0.1200, std.dev.: 0.0019)
  SingleSource/Regression/C++/ofstream_ctor: 10.34% (0.2320 => 0.2560, std.dev.: 0.0019)
  SingleSource/UnitTests/SignlessTypes/rem: 9.68% (0.1240 => 0.1360, std.dev.: 0.0033)
  SingleSource/Benchmarks/Shootout-C++/nestedloop: 9.09% (0.2200 => 0.2400, std.dev.: 0.0033)
  MultiSource/Benchmarks/Olden/voronoi/voronoi: 8.22% (0.2920 => 0.3160, std.dev.: 0.0082)
  SingleSource/Benchmarks/Shootout-C++/fibo: 7.55% (0.2120 => 0.2280, std.dev.: 0.0050)
  SingleSource/Benchmarks/Shootout-C++/reversefile: 7.14% (0.3920 => 0.4200, std.dev.: 0.0019)
  SingleSource/Benchmarks/Shootout-C++/ackermann: 5.45% (0.2200 => 0.2320, std.dev.: 0.0033)
  MultiSource/Benchmarks/Trimaran/netbench-url/netbench-url: 5.17% (0.2320 => 0.2440, std.dev.: 0.0033)
  SingleSource/Benchmarks/Shootout-C++/objinst: 5.00% (0.2400 => 0.2520, std.dev.: 0.0019)
  MultiSource/Benchmarks/FreeBench/fourinarow/fourinarow: 4.69% (0.2560 => 0.2680, std.dev.: 0.0038)
  MultiSource/Benchmarks/Prolangs-C/archie-client/archie: 4.19% (0.7640 => 0.7960, std.dev.: 0.0038)
  MultiSource/Benchmarks/SciMark2-C/scimark2: 3.81% (0.4200 => 0.4360, std.dev.: 0.0033)
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: 3.77% (0.6360 => 0.6600, std.dev.: 0.0050)
  MultiSource/Benchmarks/Prolangs-C/agrep/agrep: 3.77% (1.4840 => 1.5400, std.dev.: 0.0086)
  MultiSource/Applications/ALAC/decode/alacconvert-decode: 2.98% (1.2080 => 1.2440, std.dev.: 0.0068)
  MultiSource/Benchmarks/Trimaran/enc-3des/enc-3des: 2.94% (0.4080 => 0.4200, std.dev.: 0.0019)
  MultiSource/Benchmarks/Prolangs-C/cdecl/cdecl: 2.59% (0.4640 => 0.4760, std.dev.: 0.0019)
  MultiSource/Benchmarks/McCat/05-eks/eks: 2.33% (0.6880 => 0.7040, std.dev.: 0.0019)
  MultiSource/Benchmarks/TSVC/Packing-flt/Packing-flt: 2.11% (1.1361 => 1.1601, std.dev.: 0.0075)
  MultiSource/Benchmarks/MallocBench/espresso/espresso: 1.53% (6.0320 => 6.1240, std.dev.: 0.0086)
  MultiSource/Benchmarks/Prolangs-C/TimberWolfMC/timberwolfmc: 1.46% (10.6760 => 10.8320, std.dev.: 0.0249)
  MultiSource/Applications/hbd/hbd: 1.46% (1.6480 => 1.6720, std.dev.: 0.0082)
  MultiSource/Benchmarks/TSVC/Recurrences-dbl/Recurrences-dbl: 1.40% (1.1441 => 1.1601, std.dev.: 0.0033)
  MultiSource/Benchmarks/TSVC/Equivalencing-dbl/Equivalencing-dbl: 1.36% (1.1801 => 1.1961, std.dev.: 0.0057)
  MultiSource/Applications/oggenc/oggenc: 1.09% (5.5123 => 5.5723, std.dev.: 0.0033)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/atax/atax: 19.05% (0.1680 => 0.2000, std.dev.: 0.0082)
  MultiSource/Benchmarks/MiBench/automotive-basicmath/automotive-basicmath: 8.86% (0.3160 => 0.3440, std.dev.: 0.0065)
  SingleSource/Benchmarks/Polybench/linear-algebra/solvers/durbin/durbin: 8.62% (0.4640 => 0.5040, std.dev.: 0.0050)
  MultiSource/Benchmarks/Olden/treeadd/treeadd: 6.67% (0.2400 => 0.2560, std.dev.: 0.0050)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/gemver/gemver: 4.17% (0.3840 => 0.4000, std.dev.: 0.0033)
  SingleSource/Benchmarks/BenchmarkGame/nsieve-bits: 3.80% (0.7360 => 0.7640, std.dev.: 0.0075)
  MultiSource/Benchmarks/Trimaran/netbench-crc/netbench-crc: 3.21% (0.7480 => 0.7720, std.dev.: 0.0019)
  MultiSource/Benchmarks/VersaBench/dbms/dbms: 2.56% (1.2481 => 1.2801, std.dev.: 0.0086)
  MultiSource/Applications/obsequi/Obsequi: 2.12% (2.0721 => 2.1161, std.dev.: 0.0065)
  MultiSource/Benchmarks/VersaBench/ecbdes/ecbdes: 1.32% (2.4282 => 2.4602, std.dev.: 0.0019)
  MultiSource/Benchmarks/Fhourstones-3_1/fhourstones3_1: 1.15% (1.3961 => 1.4121, std.dev.: 0.0050)

Performance Improvements - Compile Time
---------------------------------------
  SingleSource/UnitTests/2002-05-02-ArgumentTest: -75.00% (0.0160 => 0.0040, std.dev.: 0.0033)
  MultiSource/Benchmarks/Prolangs-C++/NP/np: -37.50% (0.0320 => 0.0200, std.dev.: 0.0019)
  MultiSource/Benchmarks/MiBench/telecomm-adpcm/telecomm-adpcm: -23.53% (0.0680 => 0.0520, std.dev.: 0.0033)
  SingleSource/Benchmarks/BenchmarkGame/fannkuch: -17.65% (0.0680 => 0.0560, std.dev.: 0.0019)
  SingleSource/Benchmarks/Polybench/linear-algebra/solvers/lu/lu: -13.04% (0.0920 => 0.0800, std.dev.: 0.0019)
  SingleSource/Benchmarks/Misc-C++-EH/spirit: -6.76% (6.0924 => 5.6804, std.dev.: 0.0068)
  MultiSource/Benchmarks/MiBench/office-stringsearch/office-stringsearch: -6.25% (0.1920 => 0.1800, std.dev.: 0.0038)
  MultiSource/Benchmarks/VersaBench/dbms/dbms: -4.26% (1.1280 => 1.0800, std.dev.: 0.0065)
  MultiSource/Benchmarks/MiBench/telecomm-gsm/telecomm-gsm: -2.47% (1.4560 => 1.4200, std.dev.: 0.0086)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/ASC_Sequoia/IRSmk/IRSmk: -1.60% (5.7484 => 5.6564, std.dev.: 0.0210)

Report Time: 0.72s
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