[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/18692?compare_to=18663&baseline=17631
Nickname: pollyperf2__pollyperf-O3__clang_DEV__x86_64:20

Comparing:
     Run: 18692, Order: 197770, Start Time: 2013-12-20 03:15:59, End Time: 2013-12-20 08:07:12
      To: 18663, Order: 197714, Start Time: 2013-12-19 19:33:41, End Time: 2013-12-20 00:24:15
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: 22 (21 on baseline)
Performance Improvements: 0 (22 on baseline)
Unchanged Tests: 1088 (1066 on baseline)
Total Tests: 1110

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Benchmarks/Prolangs-C++/NP/np: 400.00% (0.0040 => 0.0200, std.dev.: 0.0043)
  SingleSource/UnitTests/2003-05-31-LongShifts: 400.00% (0.0040 => 0.0200, std.dev.: 0.0025)
  SingleSource/UnitTests/2002-10-09-ArrayResolution: 150.00% (0.0080 => 0.0200, std.dev.: 0.0027)
  SingleSource/UnitTests/2005-05-13-SDivTwo: 150.00% (0.0080 => 0.0200, std.dev.: 0.0044)
  SingleSource/Benchmarks/Misc/matmul_f64_4x4: 42.86% (0.0280 => 0.0400, std.dev.: 0.0042)
  SingleSource/UnitTests/Vector/SSE/sse_shift: 30.00% (0.0400 => 0.0520, std.dev.: 0.0024)
  MultiSource/Benchmarks/Prolangs-C++/garage/garage: 21.43% (0.0560 => 0.0680, std.dev.: 0.0033)
  MultiSource/Benchmarks/MiBench/security-sha/security-sha: 16.67% (0.0960 => 0.1120, std.dev.: 0.0044)
  SingleSource/Benchmarks/Misc-C++/Large/ray: 6.90% (0.3480 => 0.3720, std.dev.: 0.0059)
  MultiSource/Benchmarks/MiBench/security-blowfish/security-blowfish: 6.33% (0.3160 => 0.3360, std.dev.: 0.0069)
  SingleSource/Benchmarks/Shootout-C++/wordfreq: 5.81% (0.3440 => 0.3640, std.dev.: 0.0057)
  MultiSource/Benchmarks/McCat/18-imp/imp: 5.00% (0.4000 => 0.4200, std.dev.: 0.0064)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-dbl/IndirectAddressing-dbl: 3.09% (1.1641 => 1.2001, std.dev.: 0.0073)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-dbl/CrossingThresholds-dbl: 2.37% (1.1801 => 1.2081, std.dev.: 0.0085)
  MultiSource/Benchmarks/TSVC/StatementReordering-dbl/StatementReordering-dbl: 2.12% (1.1321 => 1.1561, std.dev.: 0.0072)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-flt/IndirectAddressing-flt: 2.03% (1.1801 => 1.2041, std.dev.: 0.0072)
  MultiSource/Benchmarks/TSVC/Searching-flt/Searching-flt: 1.41% (1.1361 => 1.1521, std.dev.: 0.0051)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Polybench/stencils/fdtd-apml/fdtd-apml: 10.48% (0.9921 => 1.0961, std.dev.: 0.0375)
  MultiSource/Benchmarks/Olden/perimeter/perimeter: 6.76% (0.2960 => 0.3160, std.dev.: 0.0078)
  SingleSource/Benchmarks/Shootout-C++/hash: 4.80% (0.5000 => 0.5240, std.dev.: 0.0087)
  MultiSource/Benchmarks/MiBench/automotive-basicmath/automotive-basicmath: 4.76% (0.3360 => 0.3520, std.dev.: 0.0055)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-dbl/CrossingThresholds-dbl: 1.98% (3.8442 => 3.9202, std.dev.: 0.0087)

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

New Passes - Execution Time
---------------------------
  MultiSource/Benchmarks/Olden/voronoi/voronoi
  MultiSource/Benchmarks/Olden/voronoi/voronoi: -5.88% (0.2720 => 0.2560, std.dev.: 0.0121)

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Applications/sqlite3/sqlite3: 37.04% (17.1050 => 23.4414, std.dev.: 0.0577)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/atax/atax: 33.33% (0.0600 => 0.0800, std.dev.: 0.0067)
  MultiSource/Benchmarks/Prolangs-C/compiler/compiler: 15.96% (0.3760 => 0.4360, std.dev.: 0.0217)
  MultiSource/Benchmarks/MiBench/security-sha/security-sha: 12.00% (0.1000 => 0.1120, std.dev.: 0.0044)
  MultiSource/Benchmarks/tramp3d-v4/tramp3d-v4: 11.44% (25.1416 => 28.0178, std.dev.: 0.0516)
  MultiSource/Applications/lemon/lemon: 10.61% (1.2441 => 1.3761, std.dev.: 0.0054)
  MultiSource/Benchmarks/MiBench/consumer-jpeg/consumer-jpeg: 8.43% (5.3640 => 5.8160, std.dev.: 0.0461)
  MultiSource/Benchmarks/mediabench/jpeg/jpeg-6a/cjpeg: 6.11% (5.4960 => 5.8320, std.dev.: 0.0558)
  MultiSource/Applications/oggenc/oggenc: 4.43% (5.5123 => 5.7564, std.dev.: 0.0125)
  MultiSource/Benchmarks/Ptrdist/bc/bc: 4.37% (1.3720 => 1.4320, std.dev.: 0.0211)
  MultiSource/Applications/siod/siod: 1.74% (2.5321 => 2.5761, std.dev.: 0.0100)
  MultiSource/Benchmarks/7zip/7zip-benchmark: 1.73% (47.3607 => 48.1808, std.dev.: 0.0748)
  MultiSource/Benchmarks/PAQ8p/paq8p: 1.57% (2.5402 => 2.5802, std.dev.: 0.0132)
  MultiSource/Benchmarks/Prolangs-C/TimberWolfMC/timberwolfmc: 1.35% (10.6760 => 10.8200, std.dev.: 0.0497)
  MultiSource/Applications/SPASS/SPASS: 1.30% (17.2884 => 17.5124, std.dev.: 0.0676)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/MiBench/automotive-basicmath/automotive-basicmath: 11.39% (0.3160 => 0.3520, std.dev.: 0.0055)
  MultiSource/Applications/siod/siod: 2.56% (2.8162 => 2.8882, std.dev.: 0.0171)
  MultiSource/Benchmarks/TSVC/ControlFlow-flt/ControlFlow-flt: 1.88% (4.0363 => 4.1123, std.dev.: 0.0031)
  MultiSource/Benchmarks/Trimaran/enc-pc1/enc-pc1: 1.63% (0.7360 => 0.7480, std.dev.: 0.0026)
  MultiSource/Applications/lua/lua: 1.35% (21.0733 => 21.3573, std.dev.: 0.0371)
  MultiSource/Benchmarks/VersaBench/ecbdes/ecbdes: 1.32% (2.4282 => 2.4602, std.dev.: 0.0082)

Performance Improvements - Compile Time
---------------------------------------
  SingleSource/UnitTests/2002-05-02-ManyArguments: -100.00% (0.0200 => 0.0000, std.dev.: 0.0074)
  SingleSource/UnitTests/ms_struct-bitfield-1: -75.00% (0.0160 => 0.0040, std.dev.: 0.0040)
  SingleSource/UnitTests/2003-05-02-DependentPHI: -57.14% (0.0280 => 0.0120, std.dev.: 0.0062)
  SingleSource/UnitTests/Vector/build2: -54.55% (0.0440 => 0.0200, std.dev.: 0.0080)
  MultiSource/Benchmarks/Prolangs-C++/NP/np: -37.50% (0.0320 => 0.0200, std.dev.: 0.0043)
  SingleSource/UnitTests/2009-04-16-BitfieldInitialization: -37.50% (0.0320 => 0.0200, std.dev.: 0.0044)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/mvt/mvt: -22.73% (0.0880 => 0.0680, std.dev.: 0.0074)
  SingleSource/Benchmarks/Polybench/linear-algebra/solvers/dynprog/dynprog: -21.74% (0.0920 => 0.0720, std.dev.: 0.0062)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/trmm/trmm: -19.05% (0.0840 => 0.0680, std.dev.: 0.0057)
  MultiSource/Benchmarks/MiBench/office-stringsearch/office-stringsearch: -18.75% (0.1920 => 0.1560, std.dev.: 0.0119)
  SingleSource/Benchmarks/Misc/richards_benchmark: -17.39% (0.0920 => 0.0760, std.dev.: 0.0054)
  SingleSource/Benchmarks/Polybench/linear-algebra/solvers/lu/lu: -17.39% (0.0920 => 0.0760, std.dev.: 0.0047)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/syr2k/syr2k: -13.04% (0.0920 => 0.0800, std.dev.: 0.0042)
  SingleSource/Benchmarks/Misc/ffbench: -12.50% (0.0960 => 0.0840, std.dev.: 0.0045)
  SingleSource/Benchmarks/Misc-C++-EH/spirit: -6.24% (6.0924 => 5.7124, std.dev.: 0.0291)
  MultiSource/Benchmarks/MiBench/telecomm-gsm/telecomm-gsm: -4.67% (1.4560 => 1.3880, std.dev.: 0.0251)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/Polybench/stencils/fdtd-2d/fdtd-2d: -5.19% (4.2403 => 4.0203, std.dev.: 0.0732)
  MultiSource/Applications/spiff/spiff: -3.92% (2.1441 => 2.0601, std.dev.: 0.0287)
  MultiSource/Applications/minisat/minisat: -2.07% (6.7684 => 6.6284, std.dev.: 0.0312)
  MultiSource/Applications/SPASS/SPASS: -2.01% (9.3406 => 9.1526, std.dev.: 0.0377)
  MultiSource/Applications/lambda-0_1_3/lambda: -1.17% (5.1123 => 5.0523, std.dev.: 0.0191)
  SingleSource/Benchmarks/Misc-C++-EH/spirit: -1.04% (5.0043 => 4.9523, std.dev.: 0.0189)

Report Time: 1.60s
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