[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/18462?compare_to=18457&baseline=17660
Nickname: chinook-clangslave1__O3-plain__clang_DEV__powerpc64:21

Comparing:
     Run: 18462, Order: 197356, Start Time: 2013-12-15 23:24:26, End Time: 2013-12-16 01:09:06
      To: 18457, Order: 197348, Start Time: 2013-12-15 21:16:29, End Time: 2013-12-15 23:00:48
Baseline: 17660, Order: 195884, Start Time: 2013-11-27 22:43:57, End Time: 2013-11-28 00:31:03

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

Performance Regressions: 16 (28 on baseline)
Performance Improvements: 1 (27 on baseline)
Unchanged Tests: 1093 (1055 on baseline)
Total Tests: 1110

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Benchmarks/MallocBench/cfrac/cfrac: 1.89% (0.9197 => 0.9371, std.dev.: 0.0046)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/Olden/em3d/em3d: 18.37% (4.5210 => 5.3517, std.dev.: 0.0465)
  MultiSource/Benchmarks/Ptrdist/ks/ks: 10.00% (1.3708 => 1.5079, std.dev.: 0.0032)
  MultiSource/Benchmarks/Olden/treeadd/treeadd: 7.33% (0.3547 => 0.3807, std.dev.: 0.0013)
  MultiSource/Benchmarks/TSVC/Equivalencing-dbl/Equivalencing-dbl: 7.12% (3.4726 => 3.7197, std.dev.: 0.0018)
  MultiSource/Benchmarks/Ptrdist/anagram/anagram: 6.49% (1.2638 => 1.3458, std.dev.: 0.0010)
  MultiSource/Benchmarks/Ptrdist/bc/bc: 5.59% (1.1316 => 1.1949, std.dev.: 0.0006)
  MultiSource/Applications/aha/aha: 5.33% (3.5830 => 3.7739, std.dev.: 0.0068)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-dbl/IndirectAddressing-dbl: 2.91% (5.2803 => 5.4340, std.dev.: 0.0041)
  MultiSource/Applications/sgefa/sgefa: 2.84% (0.8834 => 0.9085, std.dev.: 0.0036)
  MultiSource/Applications/lemon/lemon: 2.65% (0.8069 => 0.8283, std.dev.: 0.0055)
  MultiSource/Benchmarks/MallocBench/cfrac/cfrac: 1.76% (2.4708 => 2.5142, std.dev.: 0.0067)
  SingleSource/Benchmarks/Shootout-C++/hash2: 1.31% (3.5919 => 3.6390, std.dev.: 0.0183)
  MultiSource/Benchmarks/TSVC/ControlFlow-dbl/ControlFlow-dbl: 1.11% (5.9446 => 6.0107, std.dev.: 0.0016)
  SingleSource/Benchmarks/Polybench/stencils/fdtd-2d/fdtd-2d: 1.06% (4.4926 => 4.5401, std.dev.: 0.0184)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl: 1.05% (16.5467 => 16.7210, std.dev.: 0.0223)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/Shootout/matrix: -2.01% (1.8273 => 1.7905, std.dev.: 0.0105)

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Applications/sqlite3/sqlite3: 38.39% (15.7419 => 21.7860, std.dev.: 1.5350)
  MultiSource/Benchmarks/Prolangs-C/compiler/compiler: 27.83% (0.3859 => 0.4933, std.dev.: 0.0018)
  MultiSource/Applications/lemon/lemon: 8.52% (1.2200 => 1.3239, std.dev.: 0.0028)
  SingleSource/Benchmarks/Misc-C++/bigfib: 4.13% (0.6412 => 0.6677, std.dev.: 0.0028)
  MultiSource/Applications/oggenc/oggenc: 3.13% (5.4968 => 5.6687, std.dev.: 0.0364)
  MultiSource/Applications/SIBsim4/SIBsim4: 2.81% (1.5198 => 1.5625, std.dev.: 0.0031)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Misc-C++-EH/spirit: 16.97% (5.9583 => 6.9692, std.dev.: 0.2207)
  MultiSource/Benchmarks/Olden/em3d/em3d: 16.03% (4.6123 => 5.3517, std.dev.: 0.0465)
  MultiSource/Benchmarks/Ptrdist/ks/ks: 8.97% (1.3838 => 1.5079, std.dev.: 0.0032)
  MultiSource/Benchmarks/Ptrdist/bc/bc: 8.44% (1.1019 => 1.1949, std.dev.: 0.0006)
  MultiSource/Benchmarks/Olden/treeadd/treeadd: 7.72% (0.3534 => 0.3807, std.dev.: 0.0013)
  MultiSource/Benchmarks/Ptrdist/anagram/anagram: 7.18% (1.2556 => 1.3458, std.dev.: 0.0010)
  MultiSource/Benchmarks/Ptrdist/yacr2/yacr2: 6.93% (1.0232 => 1.0941, std.dev.: 0.0196)
  MultiSource/Benchmarks/TSVC/Equivalencing-dbl/Equivalencing-dbl: 6.20% (3.5027 => 3.7197, std.dev.: 0.0018)
  MultiSource/Applications/aha/aha: 5.87% (3.5645 => 3.7739, std.dev.: 0.0068)
  MultiSource/Benchmarks/Fhourstones-3_1/fhourstones3_1: 5.45% (1.2278 => 1.2947, std.dev.: 0.0039)
  MultiSource/Applications/SIBsim4/SIBsim4: 4.26% (3.4043 => 3.5492, std.dev.: 0.0237)
  MultiSource/Applications/sgefa/sgefa: 3.89% (0.8745 => 0.9085, std.dev.: 0.0036)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-dbl/IndirectAddressing-dbl: 3.53% (5.2486 => 5.4340, std.dev.: 0.0041)
  SingleSource/Benchmarks/Stanford/FloatMM: 3.01% (0.6939 => 0.7148, std.dev.: 0.0067)
  MultiSource/Benchmarks/tramp3d-v4/tramp3d-v4: 2.48% (0.5112 => 0.5239, std.dev.: 0.0017)
  SingleSource/Benchmarks/Polybench/stencils/fdtd-2d/fdtd-2d: 2.00% (4.4509 => 4.5401, std.dev.: 0.0184)
  MultiSource/Benchmarks/TSVC/ControlFlow-dbl/ControlFlow-dbl: 1.99% (5.8933 => 6.0107, std.dev.: 0.0016)
  SingleSource/Benchmarks/Misc/oourafft: 1.89% (3.6501 => 3.7190, std.dev.: 0.0053)
  MultiSource/Benchmarks/TSVC/Reductions-flt/Reductions-flt: 1.77% (11.7894 => 11.9985, std.dev.: 0.0412)
  SingleSource/Regression/C/uint64_to_float: 1.76% (1.4585 => 1.4841, std.dev.: 0.0091)
  MultiSource/Benchmarks/VersaBench/ecbdes/ecbdes: 1.21% (2.3882 => 2.4172, std.dev.: 0.0109)
  MultiSource/Applications/obsequi/Obsequi: 1.16% (2.3061 => 2.3328, std.dev.: 0.0082)

Performance Improvements - Compile Time
---------------------------------------
  MultiSource/Benchmarks/TSVC/NodeSplitting-flt/NodeSplitting-flt: -7.75% (1.3676 => 1.2616, std.dev.: 0.0340)
  MultiSource/Benchmarks/Prolangs-C++/shapes/shapes: -7.64% (0.3247 => 0.2999, std.dev.: 0.0024)
  MultiSource/Benchmarks/FreeBench/fourinarow/fourinarow: -7.61% (0.2824 => 0.2609, std.dev.: 0.0029)
  MultiSource/Benchmarks/TSVC/Equivalencing-dbl/Equivalencing-dbl: -5.42% (1.3146 => 1.2433, std.dev.: 0.0123)
  MultiSource/Benchmarks/TSVC/Searching-flt/Searching-flt: -5.25% (1.2724 => 1.2056, std.dev.: 0.0254)
  MultiSource/Benchmarks/TSVC/NodeSplitting-dbl/NodeSplitting-dbl: -4.85% (1.3157 => 1.2519, std.dev.: 0.0162)
  MultiSource/Benchmarks/TSVC/Symbolics-dbl/Symbolics-dbl: -4.60% (1.3127 => 1.2523, std.dev.: 0.0122)
  MultiSource/Benchmarks/TSVC/StatementReordering-dbl/StatementReordering-dbl: -4.48% (1.2824 => 1.2249, std.dev.: 0.0136)
  MultiSource/Benchmarks/TSVC/ControlLoops-dbl/ControlLoops-dbl: -3.73% (1.3551 => 1.3045, std.dev.: 0.0174)
  MultiSource/Benchmarks/TSVC/Searching-dbl/Searching-dbl: -3.64% (1.2544 => 1.2087, std.dev.: 0.0095)
  MultiSource/Applications/obsequi/Obsequi: -2.97% (1.1905 => 1.1552, std.dev.: 0.0108)
  MultiSource/Benchmarks/TSVC/Packing-dbl/Packing-dbl: -2.77% (1.2583 => 1.2234, std.dev.: 0.0065)
  MultiSource/Benchmarks/McCat/05-eks/eks: -2.56% (0.5322 => 0.5186, std.dev.: 0.0014)
  MultiSource/Benchmarks/Ptrdist/yacr2/yacr2: -2.39% (0.6995 => 0.6828, std.dev.: 0.0052)
  MultiSource/Benchmarks/TSVC/LoopRerolling-dbl/LoopRerolling-dbl: -2.38% (1.2670 => 1.2369, std.dev.: 0.0091)
  MultiSource/Applications/hbd/hbd: -1.62% (1.5646 => 1.5392, std.dev.: 0.0081)
  MultiSource/Applications/lambda-0_1_3/lambda: -1.56% (0.8331 => 0.8201, std.dev.: 0.0041)
  MultiSource/Applications/JM/ldecod/ldecod: -1.46% (7.6560 => 7.5442, std.dev.: 0.0274)
  MultiSource/Applications/SPASS/SPASS: -1.39% (16.7177 => 16.4856, std.dev.: 0.0748)
  MultiSource/Applications/kimwitu++/kc: -1.22% (18.6861 => 18.4578, std.dev.: 0.0301)
  MultiSource/Benchmarks/TSVC/Recurrences-dbl/Recurrences-dbl: -1.17% (1.2356 => 1.2211, std.dev.: 0.0009)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/7zip/7zip-benchmark: -5.78% (10.0217 => 9.4423, std.dev.: 0.1356)
  MultiSource/Benchmarks/Bullet/bullet: -5.72% (7.4226 => 6.9981, std.dev.: 0.0577)
  MultiSource/Applications/sqlite3/sqlite3: -4.49% (4.2978 => 4.1047, std.dev.: 0.0475)
  MultiSource/Applications/lemon/lemon: -4.04% (0.8632 => 0.8283, std.dev.: 0.0055)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/syr2k/syr2k: -3.14% (6.0535 => 5.8635, std.dev.: 0.0458)
  MultiSource/Benchmarks/TSVC/Symbolics-dbl/Symbolics-dbl: -2.03% (5.1947 => 5.0890, std.dev.: 0.0024)

Report Time: 0.97s
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