[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/19241?compare_to=19217&baseline=17631
Nickname: pollyperf2__pollyperf-O3__clang_DEV__x86_64:20

Comparing:
     Run: 19241, Order: 198146, Start Time: 2013-12-29 03:28:56, End Time: 2013-12-29 08:11:12
      To: 19217, Order: 198128, Start Time: 2013-12-28 22:27:43, End Time: 2013-12-29 03:11:29
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: 8 (28 on baseline)
Performance Improvements: 0 (18 on baseline)
Unchanged Tests: 1102 (1063 on baseline)
Total Tests: 1110

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/UnitTests/byval-alignment: 400.00% (0.0040 => 0.0200, std.dev.: 0.0042)
  SingleSource/Regression/C++/2011-03-28-Bitfield: 150.00% (0.0080 => 0.0200, std.dev.: 0.0040)
  SingleSource/Regression/C/DuffsDevice: 75.00% (0.0160 => 0.0280, std.dev.: 0.0040)
  MultiSource/Benchmarks/Olden/bisort/bisort: 18.75% (0.0640 => 0.0760, std.dev.: 0.0041)
  MultiSource/Benchmarks/ASC_Sequoia/CrystalMk/CrystalMk: 8.62% (0.2320 => 0.2520, std.dev.: 0.0063)
  SingleSource/Benchmarks/Misc/himenobmtxpa: 8.33% (0.1920 => 0.2080, std.dev.: 0.0038)
  MultiSource/Benchmarks/Prolangs-C++/office/office: 6.78% (0.2360 => 0.2520, std.dev.: 0.0059)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/MiBench/consumer-typeset/consumer-typeset: 8.70% (0.1840 => 0.2000, std.dev.: 0.0051)

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

New Passes - Execution Time
---------------------------
  MultiSource/Benchmarks/Olden/voronoi/voronoi
  MultiSource/Benchmarks/Olden/voronoi/voronoi: -4.41% (0.2720 => 0.2600, std.dev.: 0.0193)

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/Regression/C++/short_circuit_dtor: 300.00% (0.0040 => 0.0160, std.dev.: 0.0039)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/atax/atax: 40.00% (0.0600 => 0.0840, std.dev.: 0.0054)
  MultiSource/Applications/sqlite3/sqlite3: 38.24% (17.1050 => 23.6454, std.dev.: 0.0506)
  SingleSource/Benchmarks/Polybench/datamining/correlation/correlation: 20.00% (0.0800 => 0.0960, std.dev.: 0.0045)
  MultiSource/Benchmarks/Prolangs-C/compiler/compiler: 19.15% (0.3760 => 0.4480, std.dev.: 0.0150)
  MultiSource/Benchmarks/tramp3d-v4/tramp3d-v4: 11.74% (25.1416 => 28.0938, std.dev.: 0.0600)
  MultiSource/Applications/lemon/lemon: 10.29% (1.2441 => 1.3721, std.dev.: 0.0120)
  MultiSource/Benchmarks/MiBench/consumer-jpeg/consumer-jpeg: 8.58% (5.3640 => 5.8240, std.dev.: 0.0318)
  MultiSource/Benchmarks/mediabench/jpeg/jpeg-6a/cjpeg: 6.77% (5.4960 => 5.8680, std.dev.: 0.0463)
  MultiSource/Applications/oggenc/oggenc: 6.17% (5.5123 => 5.8524, std.dev.: 0.0076)
  MultiSource/Benchmarks/Ptrdist/bc/bc: 5.54% (1.3720 => 1.4480, std.dev.: 0.0155)
  MultiSource/Applications/minisat/minisat: 4.08% (0.7840 => 0.8160, std.dev.: 0.0068)
  MultiSource/Benchmarks/Prolangs-C/agrep/agrep: 4.04% (1.4840 => 1.5440, std.dev.: 0.0217)
  MultiSource/Benchmarks/mediabench/gsm/toast/toast: 3.50% (1.3720 => 1.4200, std.dev.: 0.0180)
  MultiSource/Applications/SIBsim4/SIBsim4: 2.50% (1.6001 => 1.6401, std.dev.: 0.0129)
  MultiSource/Benchmarks/PAQ8p/paq8p: 2.36% (2.5402 => 2.6002, std.dev.: 0.0116)
  MultiSource/Benchmarks/TSVC/ControlFlow-flt/ControlFlow-flt: 2.08% (1.3441 => 1.3721, std.dev.: 0.0095)
  MultiSource/Benchmarks/7zip/7zip-benchmark: 1.89% (47.3607 => 48.2569, std.dev.: 0.0940)
  MultiSource/Applications/SPASS/SPASS: 1.64% (17.2884 => 17.5724, std.dev.: 0.0452)
  MultiSource/Applications/siod/siod: 1.58% (2.5321 => 2.5721, std.dev.: 0.0141)
  MultiSource/Applications/JM/lencod/lencod: 1.37% (17.5245 => 17.7645, std.dev.: 0.0407)
  MultiSource/Benchmarks/TSVC/ControlLoops-dbl/ControlLoops-dbl: 1.29% (1.2401 => 1.2561, std.dev.: 0.0057)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/MiBench/automotive-basicmath/automotive-basicmath: 6.33% (0.3160 => 0.3360, std.dev.: 0.0075)
  MultiSource/Applications/siod/siod: 2.27% (2.8162 => 2.8802, std.dev.: 0.0234)
  MultiSource/Benchmarks/TSVC/ControlFlow-flt/ControlFlow-flt: 1.98% (4.0363 => 4.1163, std.dev.: 0.0058)
  MultiSource/Benchmarks/Trimaran/enc-pc1/enc-pc1: 1.63% (0.7360 => 0.7480, std.dev.: 0.0024)
  MultiSource/Benchmarks/VersaBench/ecbdes/ecbdes: 1.32% (2.4282 => 2.4602, std.dev.: 0.0047)
  MultiSource/Applications/lua/lua: 1.25% (21.0733 => 21.3373, std.dev.: 0.0785)

Performance Improvements - Compile Time
---------------------------------------
  SingleSource/UnitTests/ms_struct-bitfield-1: -100.00% (0.0160 => 0.0000, std.dev.: 0.0041)
  SingleSource/Benchmarks/Shootout/strcat: -70.00% (0.0400 => 0.0120, std.dev.: 0.0095)
  SingleSource/Benchmarks/BenchmarkGame/Large/fasta: -42.86% (0.0560 => 0.0320, std.dev.: 0.0090)
  SingleSource/UnitTests/2003-05-02-DependentPHI: -42.86% (0.0280 => 0.0160, std.dev.: 0.0040)
  SingleSource/Benchmarks/BenchmarkGame/fannkuch: -29.41% (0.0680 => 0.0480, std.dev.: 0.0057)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/mvt/mvt: -18.18% (0.0880 => 0.0720, std.dev.: 0.0057)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/gemver/gemver: -17.86% (0.1120 => 0.0920, std.dev.: 0.0076)
  SingleSource/Benchmarks/Misc/richards_benchmark: -17.39% (0.0920 => 0.0760, std.dev.: 0.0057)
  MultiSource/Benchmarks/MiBench/office-stringsearch/office-stringsearch: -12.50% (0.1920 => 0.1680, std.dev.: 0.0090)
  MultiSource/Benchmarks/Prolangs-C++/trees/trees: -12.00% (0.1000 => 0.0880, std.dev.: 0.0041)
  SingleSource/Benchmarks/Misc-C++-EH/spirit: -5.25% (6.0924 => 5.7724, std.dev.: 0.0093)
  SingleSource/Benchmarks/Shootout-C++/hash2: -4.76% (0.5040 => 0.4800, std.dev.: 0.0090)
  SingleSource/Benchmarks/Misc-C++/Large/sphereflake: -4.60% (0.3480 => 0.3320, std.dev.: 0.0062)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/Polybench/stencils/fdtd-2d/fdtd-2d: -5.66% (4.2403 => 4.0003, std.dev.: 0.0804)
  MultiSource/Applications/viterbi/viterbi: -3.01% (2.7882 => 2.7042, std.dev.: 0.0266)
  MultiSource/Applications/SPASS/SPASS: -1.93% (9.3406 => 9.1606, std.dev.: 0.0284)
  SingleSource/Benchmarks/Shootout-C++/hash2: -1.50% (2.9362 => 2.8922, std.dev.: 0.0100)
  SingleSource/Benchmarks/Misc-C++-EH/spirit: -1.12% (5.0043 => 4.9483, std.dev.: 0.0184)

Report Time: 3.86s
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