[llvm-testresults] pollyperf4__pollyperf-O3__clang_DEV__x86_64 test results

[llvm-testresults at cs.uiuc.edu]

http://llvm.org/perf/db_default/v4/nts/19059?compare_to=19043&baseline=18565
Nickname: pollyperf4__pollyperf-O3__clang_DEV__x86_64:24

Comparing:
     Run: 19059, Order: 198043, Start Time: 2013-12-26 12:20:10, End Time: 2013-12-26 17:07:34
      To: 19043, Order: 198030, Start Time: 2013-12-26 02:16:31, End Time: 2013-12-26 07:03:30
Baseline: 18565, Order: 197552, Start Time: 2013-12-18 08:27:56, End Time: 2013-12-18 13:39:39

===============
Tests Summary
===============

Performance Regressions: 18 (18 on baseline)
Performance Improvements: 1 (6 on baseline)
Unchanged Tests: 1091 (1086 on baseline)
Total Tests: 1110

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/UnitTests/2006-12-01-float_varg: 300.00% (0.0040 => 0.0160, std.dev.: 0.0036)
  SingleSource/Regression/C/matrixTranspose: 75.00% (0.0160 => 0.0280, std.dev.: 0.0038)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/gemver/gemver: 23.81% (0.0840 => 0.1040, std.dev.: 0.0045)
  SingleSource/Benchmarks/Polybench/datamining/covariance/covariance: 22.22% (0.0720 => 0.0880, std.dev.: 0.0041)
  SingleSource/Benchmarks/BenchmarkGame/n-body: 15.79% (0.0760 => 0.0880, std.dev.: 0.0022)
  MultiSource/Benchmarks/McCat/04-bisect/bisect: 10.53% (0.1520 => 0.1680, std.dev.: 0.0061)
  SingleSource/Benchmarks/Shootout-C++/ary2: 10.29% (0.2720 => 0.3000, std.dev.: 0.0067)
  MultiSource/Benchmarks/Prolangs-C/unix-smail/unix-smail: 7.88% (0.6600 => 0.7120, std.dev.: 0.0100)
  SingleSource/Benchmarks/Shootout-C++/sieve: 6.25% (0.3200 => 0.3400, std.dev.: 0.0061)
  SingleSource/Benchmarks/Shootout-C++/reversefile: 5.10% (0.3920 => 0.4120, std.dev.: 0.0045)
  SingleSource/Benchmarks/Shootout-C++/hash: 4.50% (0.4440 => 0.4640, std.dev.: 0.0073)
  SingleSource/Benchmarks/Shootout-C++/spellcheck: 3.70% (0.4320 => 0.4480, std.dev.: 0.0052)
  MultiSource/Benchmarks/Prolangs-C++/city/city: 3.52% (1.7040 => 1.7640, std.dev.: 0.0196)
  SingleSource/Benchmarks/Misc-C++/stepanov_container: 2.55% (0.9401 => 0.9641, std.dev.: 0.0074)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-flt/IndirectAddressing-flt: 1.72% (1.1641 => 1.1841, std.dev.: 0.0072)
  SingleSource/Benchmarks/Adobe-C++/simple_types_constant_folding: 1.44% (2.7682 => 2.8082, std.dev.: 0.0082)
  MultiSource/Applications/siod/siod: 1.26% (2.5361 => 2.5681, std.dev.: 0.0085)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/Olden/power/power: 1.21% (1.3241 => 1.3401, std.dev.: 0.0025)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/TSVC/CrossingThresholds-dbl/CrossingThresholds-dbl: -1.94% (3.9202 => 3.8442, std.dev.: 0.0280)

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/UnitTests/2007-03-02-VaCopy: 150.00% (0.0080 => 0.0200, std.dev.: 0.0042)
  SingleSource/Regression/C++/EH/throw_rethrow_test: 100.00% (0.0120 => 0.0240, std.dev.: 0.0036)
  SingleSource/UnitTests/2006-01-23-UnionInit: 100.00% (0.0120 => 0.0240, std.dev.: 0.0027)
  SingleSource/UnitTests/Vector/simple: 100.00% (0.0120 => 0.0240, std.dev.: 0.0045)
  SingleSource/Benchmarks/Misc/flops-2: 50.00% (0.0240 => 0.0360, std.dev.: 0.0038)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/bicg/bicg: 40.00% (0.0600 => 0.0840, std.dev.: 0.0057)
  SingleSource/Regression/C/casts: 37.50% (0.0320 => 0.0440, std.dev.: 0.0037)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/2mm/2mm: 14.29% (0.0840 => 0.0960, std.dev.: 0.0032)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/doitgen/doitgen: 14.29% (0.0840 => 0.0960, std.dev.: 0.0041)
  MultiSource/Benchmarks/MiBench/security-blowfish/security-blowfish: 9.33% (0.3000 => 0.3280, std.dev.: 0.0108)
  SingleSource/UnitTests/Vector/constpool: 5.77% (10.3966 => 10.9967, std.dev.: 0.1615)
  MultiSource/Benchmarks/Prolangs-C++/city/city: 3.28% (1.7080 => 1.7640, std.dev.: 0.0196)
  SingleSource/Benchmarks/Shootout-C++/reversefile: 3.00% (0.4000 => 0.4120, std.dev.: 0.0045)
  SingleSource/Benchmarks/Misc-C++/stepanov_container: 2.55% (0.9401 => 0.9641, std.dev.: 0.0074)
  MultiSource/Applications/siod/siod: 1.26% (2.5361 => 2.5681, std.dev.: 0.0085)
  SingleSource/Benchmarks/Adobe-C++/simple_types_constant_folding: 1.01% (2.7802 => 2.8082, std.dev.: 0.0082)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/Fhourstones/fhourstones: 3.32% (1.0841 => 1.1201, std.dev.: 0.0088)
  MultiSource/Benchmarks/BitBench/five11/five11: 1.04% (2.3121 => 2.3361, std.dev.: 0.0045)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/2mm/2mm: -63.48% (90.4297 => 33.0221, std.dev.: 19.7267)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/gemm/gemm: -62.78% (46.3269 => 17.2451, std.dev.: 9.9112)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/3mm/3mm: -60.43% (125.5798 => 49.6871, std.dev.: 27.8343)
  SingleSource/Benchmarks/CoyoteBench/fftbench: -26.90% (3.2122 => 2.3481, std.dev.: 0.1053)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/symm/symm: -23.24% (37.8384 => 29.0458, std.dev.: 0.8122)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-dbl/CrossingThresholds-dbl: -1.94% (3.9202 => 3.8442, std.dev.: 0.0280)

Report Time: 2.01s
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