[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/19321?compare_to=19312&baseline=17660
Nickname: chinook-clangslave1__O3-plain__clang_DEV__powerpc64:21

Comparing:
     Run: 19321, Order: 198203, Start Time: 2013-12-30 06:16:04, End Time: 2013-12-30 08:02:40
      To: 19312, Order: 198197, Start Time: 2013-12-30 04:05:13, End Time: 2013-12-30 05:50:24
Baseline: 17660, Order: 195884, Start Time: 2013-11-27 22:43:57, End Time: 2013-11-28 00:31:03

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

Performance Regressions: 14 (24 on baseline)
Performance Improvements: 3 (11 on baseline)
Unchanged Tests: 1093 (1075 on baseline)
Total Tests: 1110

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Applications/viterbi/viterbi: 44.68% (0.2012 => 0.2911, std.dev.: 0.0095)
  MultiSource/Applications/JM/lencod/lencod: 9.03% (17.3389 => 18.9049, std.dev.: 0.2331)
  MultiSource/Applications/SIBsim4/SIBsim4: 4.75% (1.5500 => 1.6237, std.dev.: 0.0190)
  MultiSource/Applications/oggenc/oggenc: 4.38% (5.6826 => 5.9317, std.dev.: 0.0701)
  MultiSource/Applications/hexxagon/hexxagon: 4.32% (1.0490 => 1.0943, std.dev.: 0.0041)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/Olden/mst/mst: 68.74% (0.1334 => 0.2251, std.dev.: 0.0216)
  MultiSource/Applications/minisat/minisat: 26.03% (6.2795 => 7.9140, std.dev.: 0.1798)
  SingleSource/Benchmarks/Misc/pi: 14.41% (2.2818 => 2.6105, std.dev.: 0.0006)
  MultiSource/Benchmarks/BitBench/drop3/drop3: 7.34% (0.4862 => 0.5219, std.dev.: 0.0070)
  SingleSource/Benchmarks/Polybench/datamining/correlation/correlation: 5.75% (2.6634 => 2.8166, std.dev.: 0.0321)
  MultiSource/Benchmarks/TSVC/Packing-flt/Packing-flt: 3.61% (5.1385 => 5.3241, std.dev.: 0.0325)
  SingleSource/Benchmarks/Misc/fp-convert: 2.95% (7.6048 => 7.8291, std.dev.: 0.0288)
  MultiSource/Benchmarks/ASC_Sequoia/IRSmk/IRSmk: 2.21% (39.5295 => 40.4035, std.dev.: 0.2238)
  SingleSource/Benchmarks/Shootout-C++/hash2: 1.76% (3.5848 => 3.6478, std.dev.: 0.0112)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/Olden/em3d/em3d: -4.08% (4.7208 => 4.5284, std.dev.: 0.0186)
  MultiSource/Benchmarks/ASC_Sequoia/CrystalMk/CrystalMk: -1.52% (8.9406 => 8.8050, std.dev.: 0.0077)
  MultiSource/Benchmarks/TSVC/Symbolics-flt/Symbolics-flt: -1.30% (6.1148 => 6.0351, std.dev.: 0.0302)

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Applications/sqlite3/sqlite3: 44.91% (15.7419 => 22.8113, std.dev.: 0.6469)
  MultiSource/Applications/viterbi/viterbi: 44.04% (0.2021 => 0.2911, std.dev.: 0.0095)
  MultiSource/Benchmarks/Prolangs-C/compiler/compiler: 28.32% (0.3859 => 0.4952, std.dev.: 0.0156)
  MultiSource/Applications/lemon/lemon: 10.07% (1.2200 => 1.3429, std.dev.: 0.0281)
  MultiSource/Applications/JM/lencod/lencod: 9.30% (17.2968 => 18.9049, std.dev.: 0.2331)
  MultiSource/Applications/oggenc/oggenc: 7.91% (5.4968 => 5.9317, std.dev.: 0.0701)
  MultiSource/Applications/SIBsim4/SIBsim4: 6.84% (1.5198 => 1.6237, std.dev.: 0.0190)
  MultiSource/Applications/siod/siod: 6.14% (2.5491 => 2.7056, std.dev.: 0.0523)
  MultiSource/Applications/hexxagon/hexxagon: 4.04% (1.0518 => 1.0943, std.dev.: 0.0041)
  SingleSource/Benchmarks/Misc-C++/bigfib: 3.95% (0.6412 => 0.6665, std.dev.: 0.0044)
  SingleSource/Benchmarks/Adobe-C++/stepanov_abstraction: 3.69% (0.6322 => 0.6555, std.dev.: 0.0058)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/Olden/mst/mst: 67.36% (0.1345 => 0.2251, std.dev.: 0.0216)
  SingleSource/Benchmarks/Misc/pi: 56.46% (1.6685 => 2.6105, std.dev.: 0.0006)
  MultiSource/Applications/minisat/minisat: 23.89% (6.3881 => 7.9140, std.dev.: 0.1798)
  SingleSource/Benchmarks/Misc-C++-EH/spirit: 18.65% (5.9583 => 7.0698, std.dev.: 0.0809)
  MultiSource/Benchmarks/MiBench/consumer-typeset/consumer-typeset: 7.74% (0.3358 => 0.3618, std.dev.: 0.0022)
  SingleSource/Benchmarks/Misc/fp-convert: 5.95% (7.3892 => 7.8291, std.dev.: 0.0288)
  SingleSource/Benchmarks/Polybench/datamining/correlation/correlation: 5.66% (2.6658 => 2.8166, std.dev.: 0.0321)
  MultiSource/Applications/siod/siod: 3.83% (3.4258 => 3.5570, std.dev.: 0.0313)
  MultiSource/Benchmarks/TSVC/Symbolics-flt/Symbolics-flt: 2.07% (5.9126 => 6.0351, std.dev.: 0.0302)
  SingleSource/Benchmarks/Misc/oourafft: 2.01% (3.6501 => 3.7236, std.dev.: 0.0021)
  MultiSource/Benchmarks/TSVC/Reductions-flt/Reductions-flt: 1.83% (11.7894 => 12.0055, std.dev.: 0.0595)
  SingleSource/Benchmarks/Adobe-C++/loop_unroll: 1.76% (2.4894 => 2.5332, std.dev.: 0.0120)
  SingleSource/Benchmarks/Adobe-C++/simple_types_loop_invariant: 1.29% (3.1455 => 3.1860, std.dev.: 0.0065)

Performance Improvements - Compile Time
---------------------------------------
  MultiSource/Benchmarks/Bullet/bullet: -8.98% (36.6274 => 33.3387, std.dev.: 0.9056)
  MultiSource/Benchmarks/Prolangs-C++/shapes/shapes: -7.11% (0.3247 => 0.3016, std.dev.: 0.0058)
  MultiSource/Benchmarks/Trimaran/enc-md5/enc-md5: -6.99% (0.1774 => 0.1650, std.dev.: 0.0020)
  MultiSource/Benchmarks/TSVC/Reductions-dbl/Reductions-dbl: -4.96% (1.4277 => 1.3569, std.dev.: 0.0221)
  MultiSource/Benchmarks/TSVC/Equivalencing-dbl/Equivalencing-dbl: -4.52% (1.3146 => 1.2552, std.dev.: 0.0201)
  MultiSource/Benchmarks/TSVC/Symbolics-dbl/Symbolics-dbl: -3.95% (1.3127 => 1.2609, std.dev.: 0.0200)
  MultiSource/Benchmarks/TSVC/NodeSplitting-dbl/NodeSplitting-dbl: -3.79% (1.3157 => 1.2658, std.dev.: 0.0184)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/trisolv/trisolv: -26.51% (0.1973 => 0.1450, std.dev.: 0.0080)
  MultiSource/Benchmarks/7zip/7zip-benchmark: -4.20% (10.0217 => 9.6006, std.dev.: 0.0922)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/syr2k/syr2k: -2.95% (6.0535 => 5.8752, std.dev.: 0.0315)
  MultiSource/Benchmarks/Olden/em3d/em3d: -1.82% (4.6123 => 4.5284, std.dev.: 0.0186)

Report Time: 1.01s
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