[llvm-testresults] chinook-clangslave1__O3-plain__clang_DEV__powerpc64 test results

[llvm-testresults at cs.uiuc.edu]

http://llvm.org/perf/db_default/v4/nts/18066?compare_to=18060&baseline=17660
Nickname: chinook-clangslave1__O3-plain__clang_DEV__powerpc64:21

Comparing:
     Run: 18066, Order: 196582, Start Time: 2013-12-06 16:15:15, End Time: 2013-12-06 17:59:27
      To: 18060, Order: 196581, Start Time: 2013-12-06 14:10:51, End Time: 2013-12-06 15:52:27
Baseline: 17660, Order: 195884, Start Time: 2013-11-27 22:43:57, End Time: 2013-11-28 00:31:03

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

Performance Regressions: 11 (13 on baseline)
Performance Improvements: 6 (17 on baseline)
Unchanged Tests: 1093 (1080 on baseline)
Total Tests: 1110

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/Benchmarks/Stanford/IntMM: 55.94% (0.0404 => 0.0630, std.dev.: 0.0073)
  SingleSource/Benchmarks/Misc/matmul_f64_4x4: 52.11% (0.0380 => 0.0578, std.dev.: 0.0059)
  SingleSource/Benchmarks/Misc/perlin: 17.63% (0.0573 => 0.0674, std.dev.: 0.0010)
  SingleSource/Benchmarks/Adobe-C++/simple_types_constant_folding: 6.06% (2.7393 => 2.9052, std.dev.: 0.0315)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/ASCI_Purple/SMG2000/smg2000: 16.06% (2.3903 => 2.7743, std.dev.: 0.0632)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-flt/CrossingThresholds-flt: 6.14% (3.5537 => 3.7719, std.dev.: 0.0457)
  MultiSource/Benchmarks/FreeBench/neural/neural: 3.58% (0.4247 => 0.4399, std.dev.: 0.0051)
  SingleSource/Benchmarks/Polybench/stencils/adi/adi: 1.94% (4.8491 => 4.9434, std.dev.: 0.0265)
  MultiSource/Benchmarks/TSVC/Packing-flt/Packing-flt: 1.86% (5.3057 => 5.4046, std.dev.: 0.0220)
  MultiSource/Applications/sgefa/sgefa: 1.79% (0.8936 => 0.9096, std.dev.: 0.0048)
  MultiSource/Applications/viterbi/viterbi: 1.76% (2.6262 => 2.6723, std.dev.: 0.0164)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/Misc/ReedSolomon: -9.33% (9.7788 => 8.8669, std.dev.: 0.1191)
  SingleSource/Benchmarks/McGill/misr: -8.73% (0.4156 => 0.3793, std.dev.: 0.0021)
  MultiSource/Benchmarks/nbench/nbench: -6.62% (23.7683 => 22.1941, std.dev.: 0.5583)
  SingleSource/Benchmarks/Shootout-C++/EH/except: -3.86% (0.4977 => 0.4785, std.dev.: 0.0056)
  SingleSource/Benchmarks/Shootout-C++/hash2: -2.35% (3.6639 => 3.5778, std.dev.: 0.0110)
  MultiSource/Benchmarks/Trimaran/enc-3des/enc-3des: -1.26% (1.6627 => 1.6417, std.dev.: 0.0078)

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/Benchmarks/Misc/matmul_f64_4x4: 45.23% (0.0398 => 0.0578, std.dev.: 0.0059)
  SingleSource/Benchmarks/Stanford/IntMM: 44.16% (0.0437 => 0.0630, std.dev.: 0.0073)
  SingleSource/Benchmarks/Adobe-C++/simple_types_constant_folding: 5.37% (2.7572 => 2.9052, std.dev.: 0.0315)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/ASCI_Purple/SMG2000/smg2000: 8.54% (2.5559 => 2.7743, std.dev.: 0.0632)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-flt/CrossingThresholds-flt: 5.45% (3.5771 => 3.7719, std.dev.: 0.0457)
  SingleSource/Benchmarks/Misc/ReedSolomon: 4.30% (8.5010 => 8.8669, std.dev.: 0.1191)
  MultiSource/Benchmarks/FreeBench/neural/neural: 4.24% (0.4220 => 0.4399, std.dev.: 0.0051)
  MultiSource/Applications/sgefa/sgefa: 4.01% (0.8745 => 0.9096, std.dev.: 0.0048)
  MultiSource/Benchmarks/tramp3d-v4/tramp3d-v4: 3.21% (0.5112 => 0.5276, std.dev.: 0.0021)
  MultiSource/Benchmarks/TSVC/Symbolics-flt/Symbolics-flt: 2.99% (5.9126 => 6.0896, std.dev.: 0.0153)
  SingleSource/Benchmarks/Polybench/stencils/adi/adi: 2.47% (4.8243 => 4.9434, std.dev.: 0.0265)
  MultiSource/Benchmarks/TSVC/LoopRerolling-flt/LoopRerolling-flt: 2.11% (6.5291 => 6.6666, std.dev.: 0.0244)
  MultiSource/Benchmarks/TSVC/Packing-flt/Packing-flt: 1.09% (5.3463 => 5.4046, std.dev.: 0.0220)

Performance Improvements - Compile Time
---------------------------------------
  MultiSource/Benchmarks/BitBench/drop3/drop3: -26.45% (0.0688 => 0.0506, std.dev.: 0.0057)
  MultiSource/Benchmarks/MiBench/office-stringsearch/office-stringsearch: -15.48% (0.1938 => 0.1638, std.dev.: 0.0064)
  MultiSource/Benchmarks/Prolangs-C++/shapes/shapes: -10.53% (0.3247 => 0.2905, std.dev.: 0.0083)
  MultiSource/Benchmarks/Bullet/bullet: -10.50% (36.6274 => 32.7817, std.dev.: 1.1275)
  MultiSource/Benchmarks/tramp3d-v4/tramp3d-v4: -7.57% (25.9661 => 24.0002, std.dev.: 0.3177)
  MultiSource/Benchmarks/TSVC/Equivalencing-flt/Equivalencing-flt: -5.30% (1.3505 => 1.2789, std.dev.: 0.0196)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl: -5.25% (1.3660 => 1.2943, std.dev.: 0.0172)
  MultiSource/Benchmarks/TSVC/InductionVariable-dbl/InductionVariable-dbl: -4.86% (1.3460 => 1.2806, std.dev.: 0.0169)
  MultiSource/Benchmarks/TSVC/ControlFlow-dbl/ControlFlow-dbl: -4.76% (1.5305 => 1.4577, std.dev.: 0.0117)
  MultiSource/Benchmarks/TSVC/Packing-flt/Packing-flt: -4.55% (1.2914 => 1.2327, std.dev.: 0.0177)
  MultiSource/Benchmarks/MiBench/automotive-susan/automotive-susan: -4.45% (1.1409 => 1.0901, std.dev.: 0.0102)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/Bullet/bullet: -6.63% (7.4226 => 6.9304, std.dev.: 0.1114)
  SingleSource/Benchmarks/McGill/misr: -5.86% (0.4029 => 0.3793, std.dev.: 0.0021)
  SingleSource/Benchmarks/Shootout-C++/EH/except: -4.05% (0.4987 => 0.4785, std.dev.: 0.0056)
  MultiSource/Benchmarks/PAQ8p/paq8p: -3.03% (99.3511 => 96.3405, std.dev.: 1.0596)
  SingleSource/Benchmarks/Shootout-C++/hash2: -2.26% (3.6605 => 3.5778, std.dev.: 0.0110)
  MultiSource/Benchmarks/Trimaran/enc-3des/enc-3des: -1.69% (1.6699 => 1.6417, std.dev.: 0.0078)

Report Time: 0.72s
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