[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/18517?compare_to=18514&baseline=17660
Nickname: chinook-clangslave1__O3-plain__clang_DEV__powerpc64:21

Comparing:
     Run: 18517, Order: 197483, Start Time: 2013-12-17 10:03:28, End Time: 2013-12-17 11:47:56
      To: 18514, Order: 197481, Start Time: 2013-12-17 07:56:52, End Time: 2013-12-17 09:41:19
Baseline: 17660, Order: 195884, Start Time: 2013-11-27 22:43:57, End Time: 2013-11-28 00:31:03

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

Performance Regressions: 15 (27 on baseline)
Performance Improvements: 1 (19 on baseline)
Unchanged Tests: 1094 (1064 on baseline)
Total Tests: 1110

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

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Shootout-C++/matrix: 21.76% (3.1463 => 3.8308, std.dev.: 0.0928)
  MultiSource/Benchmarks/Olden/em3d/em3d: 15.84% (4.5095 => 5.2236, std.dev.: 0.1074)
  MultiSource/Benchmarks/TSVC/Equivalencing-flt/Equivalencing-flt: 12.11% (3.1588 => 3.5414, std.dev.: 0.0023)
  MultiSource/Benchmarks/Ptrdist/ks/ks: 8.47% (1.3901 => 1.5079, std.dev.: 0.0017)
  MultiSource/Benchmarks/Trimaran/enc-md5/enc-md5: 4.70% (2.0021 => 2.0962, std.dev.: 0.0012)
  SingleSource/Benchmarks/Stanford/FloatMM: 3.89% (0.7017 => 0.7290, std.dev.: 0.0002)
  SingleSource/Benchmarks/McGill/misr: 3.51% (0.3957 => 0.4096, std.dev.: 0.0026)
  SingleSource/Benchmarks/Shootout/lists: 2.79% (7.2828 => 7.4863, std.dev.: 0.0162)
  MultiSource/Benchmarks/TSVC/LoopRerolling-flt/LoopRerolling-flt: 2.30% (6.5404 => 6.6908, std.dev.: 0.0065)
  SingleSource/Benchmarks/Polybench/stencils/adi/adi: 2.20% (4.8300 => 4.9361, std.dev.: 0.0124)
  SingleSource/Benchmarks/Shootout-C++/hash: 1.98% (0.7309 => 0.7454, std.dev.: 0.0040)
  MultiSource/Benchmarks/TSVC/ControlLoops-flt/ControlLoops-flt: 1.83% (3.1541 => 3.2119, std.dev.: 0.0076)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/syr2k/syr2k: 1.73% (5.8146 => 5.9154, std.dev.: 0.0138)
  SingleSource/Benchmarks/Adobe-C++/simple_types_loop_invariant: 1.70% (3.1439 => 3.1972, std.dev.: 0.0009)
  SingleSource/Benchmarks/Shootout-C++/hash2: 1.01% (3.6238 => 3.6604, std.dev.: 0.0055)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/Shootout-C++/ackermann: -13.35% (4.3305 => 3.7523, std.dev.: 0.0057)

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Applications/sqlite3/sqlite3: 40.29% (15.7419 => 22.0842, std.dev.: 0.7358)
  MultiSource/Benchmarks/Prolangs-C/compiler/compiler: 27.96% (0.3859 => 0.4938, std.dev.: 0.0110)
  MultiSource/Applications/lemon/lemon: 9.17% (1.2200 => 1.3319, std.dev.: 0.0303)
  MultiSource/Benchmarks/McCat/08-main/main: 4.46% (0.3007 => 0.3141, std.dev.: 0.0016)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Shootout-C++/matrix: 33.91% (2.8607 => 3.8308, std.dev.: 0.0928)
  SingleSource/Benchmarks/Misc-C++-EH/spirit: 18.36% (5.9583 => 7.0520, std.dev.: 0.0905)
  SingleSource/Benchmarks/Shootout/matrix: 17.27% (1.7960 => 2.1061, std.dev.: 0.0028)
  MultiSource/Benchmarks/Olden/em3d/em3d: 13.25% (4.6123 => 5.2236, std.dev.: 0.1074)
  MultiSource/Benchmarks/TSVC/Equivalencing-flt/Equivalencing-flt: 12.12% (3.1585 => 3.5414, std.dev.: 0.0023)
  MultiSource/Benchmarks/Ptrdist/yacr2/yacr2: 11.06% (1.0232 => 1.1364, std.dev.: 0.0004)
  MultiSource/Benchmarks/Ptrdist/ks/ks: 8.97% (1.3838 => 1.5079, std.dev.: 0.0017)
  SingleSource/Benchmarks/Misc-C++/Large/sphereflake: 7.95% (3.3810 => 3.6499, std.dev.: 0.0485)
  SingleSource/Benchmarks/Shootout/lists: 7.05% (6.9930 => 7.4863, std.dev.: 0.0162)
  MultiSource/Benchmarks/Trimaran/enc-md5/enc-md5: 6.25% (1.9729 => 2.0962, std.dev.: 0.0012)
  SingleSource/Benchmarks/Stanford/FloatMM: 5.06% (0.6939 => 0.7290, std.dev.: 0.0002)
  MultiSource/Applications/SIBsim4/SIBsim4: 4.73% (3.4043 => 3.5652, std.dev.: 0.0213)
  MultiSource/Applications/siod/siod: 4.55% (3.4258 => 3.5818, std.dev.: 0.0140)
  SingleSource/Benchmarks/Adobe-C++/simple_types_constant_folding: 2.98% (4.1840 => 4.3085, std.dev.: 0.0434)
  MultiSource/Benchmarks/TSVC/LoopRerolling-flt/LoopRerolling-flt: 2.48% (6.5291 => 6.6908, std.dev.: 0.0065)
  SingleSource/Benchmarks/Polybench/stencils/adi/adi: 2.32% (4.8243 => 4.9361, std.dev.: 0.0124)
  MultiSource/Benchmarks/TSVC/Symbolics-flt/Symbolics-flt: 2.16% (5.9126 => 6.0406, std.dev.: 0.0381)
  MultiSource/Benchmarks/TSVC/ControlLoops-flt/ControlLoops-flt: 1.81% (3.1547 => 3.2119, std.dev.: 0.0076)
  SingleSource/Benchmarks/Adobe-C++/simple_types_loop_invariant: 1.64% (3.1455 => 3.1972, std.dev.: 0.0009)
  MultiSource/Benchmarks/TSVC/Reductions-flt/Reductions-flt: 1.63% (11.7894 => 11.9819, std.dev.: 0.0617)
  MultiSource/Benchmarks/llubenchmark/llu: 1.33% (1.9763 => 2.0025, std.dev.: 0.0073)
  SingleSource/Benchmarks/Misc/oourafft: 1.21% (3.6501 => 3.6944, std.dev.: 0.0140)
  MultiSource/Benchmarks/ASC_Sequoia/CrystalMk/CrystalMk: 1.02% (8.8073 => 8.8970, std.dev.: 0.0200)

Performance Improvements - Compile Time
---------------------------------------
  MultiSource/Benchmarks/BitBench/drop3/drop3: -24.56% (0.0688 => 0.0519, std.dev.: 0.0018)
  MultiSource/Benchmarks/Bullet/bullet: -9.47% (36.6274 => 33.1573, std.dev.: 1.3065)
  SingleSource/Benchmarks/Misc-C++-EH/spirit: -7.34% (5.8749 => 5.4436, std.dev.: 0.0974)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-dbl/LoopRestructuring-dbl: -5.70% (1.3819 => 1.3031, std.dev.: 0.0128)
  MultiSource/Benchmarks/TSVC/NodeSplitting-flt/NodeSplitting-flt: -5.27% (1.3676 => 1.2955, std.dev.: 0.0118)
  MultiSource/Benchmarks/TSVC/Equivalencing-flt/Equivalencing-flt: -5.01% (1.3505 => 1.2828, std.dev.: 0.0085)
  MultiSource/Benchmarks/TSVC/Searching-flt/Searching-flt: -3.95% (1.2724 => 1.2222, std.dev.: 0.0106)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl: -3.69% (1.3660 => 1.3156, std.dev.: 0.0129)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-flt/IndirectAddressing-flt: -3.59% (1.3264 => 1.2788, std.dev.: 0.0117)
  MultiSource/Benchmarks/TSVC/ControlFlow-dbl/ControlFlow-dbl: -3.40% (1.5305 => 1.4785, std.dev.: 0.0188)
  MultiSource/Benchmarks/TSVC/LoopRerolling-flt/LoopRerolling-flt: -3.38% (1.3024 => 1.2584, std.dev.: 0.0110)
  MultiSource/Benchmarks/TSVC/Expansion-flt/Expansion-flt: -3.38% (1.3918 => 1.3448, std.dev.: 0.0167)
  MultiSource/Applications/obsequi/Obsequi: -1.68% (1.1905 => 1.1705, std.dev.: 0.0063)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/mafft/pairlocalalign: -8.65% (50.9650 => 46.5554, std.dev.: 1.5814)
  MultiSource/Applications/JM/lencod/lencod: -6.28% (7.9450 => 7.4459, std.dev.: 0.1676)
  MultiSource/Benchmarks/TSVC/ControlFlow-flt/ControlFlow-flt: -5.73% (5.9456 => 5.6048, std.dev.: 0.1302)
  SingleSource/Benchmarks/Shootout-C++/ackermann: -3.50% (3.8883 => 3.7523, std.dev.: 0.0057)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/doitgen/doitgen: -2.90% (3.6583 => 3.5521, std.dev.: 0.0268)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/syr2k/syr2k: -2.28% (6.0535 => 5.9154, std.dev.: 0.0138)

Report Time: 0.71s
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