[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/18187?compare_to=18182&baseline=17660
Nickname: chinook-clangslave1__O3-plain__clang_DEV__powerpc64:21

Comparing:
     Run: 18187, Order: 196758, Start Time: 2013-12-09 08:24:55, End Time: 2013-12-09 10:07:50
      To: 18182, Order: 196757, Start Time: 2013-12-09 06:21:49, End Time: 2013-12-09 08:02:43
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 (19 on baseline)
Performance Improvements: 3 (25 on baseline)
Unchanged Tests: 1091 (1066 on baseline)
Total Tests: 1110

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Benchmarks/Prolangs-C/loader/loader: 6.20% (0.3306 => 0.3511, std.dev.: 0.0002)
  MultiSource/Applications/JM/ldecod/ldecod: 3.48% (7.5504 => 7.8134, std.dev.: 0.0586)
  MultiSource/Benchmarks/Prolangs-C/archie-client/archie: 2.42% (0.7163 => 0.7336, std.dev.: 0.0024)
  MultiSource/Benchmarks/TSVC/ControlFlow-dbl/ControlFlow-dbl: 1.18% (1.4434 => 1.4604, std.dev.: 0.0057)
  MultiSource/Benchmarks/TSVC/LinearDependence-dbl/LinearDependence-dbl: 1.03% (1.3371 => 1.3509, std.dev.: 0.0048)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Shootout/matrix: 16.80% (1.8056 => 2.1090, std.dev.: 0.0032)
  MultiSource/Benchmarks/Ptrdist/yacr2/yacr2: 7.07% (1.0172 => 1.0891, std.dev.: 0.0217)
  SingleSource/Benchmarks/Polybench/linear-algebra/solvers/gramschmidt/gramschmidt: 5.18% (2.3366 => 2.4577, std.dev.: 0.0352)
  MultiSource/Benchmarks/Trimaran/enc-3des/enc-3des: 2.96% (1.6450 => 1.6937, std.dev.: 0.0010)
  MultiSource/Applications/sqlite3/sqlite3: 2.69% (4.1842 => 4.2969, std.dev.: 0.0287)
  SingleSource/Benchmarks/Misc/fp-convert: 2.48% (7.5793 => 7.7670, std.dev.: 0.0192)
  MultiSource/Benchmarks/TSVC/ControlLoops-flt/ControlLoops-flt: 2.08% (3.1508 => 3.2164, std.dev.: 0.0032)
  SingleSource/Benchmarks/Adobe-C++/stepanov_vector: 2.06% (3.7291 => 3.8060, std.dev.: 0.0179)
  MultiSource/Benchmarks/llubenchmark/llu: 1.82% (1.9682 => 2.0040, std.dev.: 0.0120)
  SingleSource/Benchmarks/Adobe-C++/simple_types_loop_invariant: 1.80% (3.1338 => 3.1902, std.dev.: 0.0035)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl: 1.05% (16.6038 => 16.7778, std.dev.: 0.0122)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/VersaBench/ecbdes/ecbdes: -2.33% (2.4241 => 2.3677, std.dev.: 0.0088)
  MultiSource/Applications/lambda-0_1_3/lambda: -1.99% (7.9959 => 7.8367, std.dev.: 0.0448)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/doitgen/doitgen: -1.98% (3.6477 => 3.5754, std.dev.: 0.0253)

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Benchmarks/Prolangs-C/loader/loader: 4.65% (0.3355 => 0.3511, std.dev.: 0.0002)
  MultiSource/Applications/JM/ldecod/ldecod: 2.06% (7.6560 => 7.8134, std.dev.: 0.0586)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Shootout/matrix: 17.43% (1.7960 => 2.1090, std.dev.: 0.0032)
  SingleSource/Benchmarks/Stanford/Puzzle: 8.75% (0.1668 => 0.1814, std.dev.: 0.0019)
  MultiSource/Benchmarks/Olden/treeadd/treeadd: 7.64% (0.3534 => 0.3804, std.dev.: 0.0007)
  SingleSource/Benchmarks/Polybench/linear-algebra/solvers/gramschmidt/gramschmidt: 6.66% (2.3043 => 2.4577, std.dev.: 0.0352)
  MultiSource/Benchmarks/Ptrdist/yacr2/yacr2: 6.44% (1.0232 => 1.0891, std.dev.: 0.0217)
  MultiSource/Benchmarks/Trimaran/enc-md5/enc-md5: 5.57% (1.9729 => 2.0827, std.dev.: 0.0052)
  SingleSource/Benchmarks/Misc/fp-convert: 5.11% (7.3892 => 7.7670, std.dev.: 0.0192)
  SingleSource/Benchmarks/Stanford/FloatMM: 5.06% (0.6939 => 0.7290, std.dev.: 0.0041)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-dbl/IndirectAddressing-dbl: 3.45% (5.2486 => 5.4296, std.dev.: 0.0685)
  MultiSource/Benchmarks/tramp3d-v4/tramp3d-v4: 3.09% (0.5112 => 0.5270, std.dev.: 0.0015)
  MultiSource/Benchmarks/FreeBench/fourinarow/fourinarow: 3.00% (0.4526 => 0.4662, std.dev.: 0.0002)
  MultiSource/Benchmarks/TSVC/Symbolics-flt/Symbolics-flt: 2.72% (5.9126 => 6.0734, std.dev.: 0.0189)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-flt/IndirectAddressing-flt: 2.16% (5.5032 => 5.6222, std.dev.: 0.0048)
  SingleSource/Benchmarks/Adobe-C++/stepanov_vector: 2.00% (3.7315 => 3.8060, std.dev.: 0.0179)
  MultiSource/Benchmarks/TSVC/ControlLoops-flt/ControlLoops-flt: 1.96% (3.1547 => 3.2164, std.dev.: 0.0032)
  MultiSource/Benchmarks/Trimaran/enc-3des/enc-3des: 1.43% (1.6699 => 1.6937, std.dev.: 0.0010)
  SingleSource/Benchmarks/Adobe-C++/simple_types_loop_invariant: 1.42% (3.1455 => 3.1902, std.dev.: 0.0035)

Performance Improvements - Compile Time
---------------------------------------
  MultiSource/Benchmarks/BitBench/drop3/drop3: -26.74% (0.0688 => 0.0504, std.dev.: 0.0013)
  MultiSource/Benchmarks/Bullet/bullet: -10.25% (36.6274 => 32.8727, std.dev.: 0.6211)
  MultiSource/Benchmarks/TSVC/NodeSplitting-flt/NodeSplitting-flt: -6.84% (1.3676 => 1.2741, std.dev.: 0.0287)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-dbl/LoopRestructuring-dbl: -5.79% (1.3819 => 1.3019, std.dev.: 0.0292)
  MultiSource/Benchmarks/TSVC/Packing-flt/Packing-flt: -5.66% (1.2914 => 1.2183, std.dev.: 0.0257)
  MultiSource/Benchmarks/TSVC/Reductions-dbl/Reductions-dbl: -5.63% (1.4277 => 1.3473, std.dev.: 0.0122)
  MultiSource/Benchmarks/TSVC/ControlLoops-flt/ControlLoops-flt: -5.29% (1.4113 => 1.3367, std.dev.: 0.0114)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl: -4.67% (1.3660 => 1.3022, std.dev.: 0.0056)
  MultiSource/Benchmarks/TSVC/Searching-dbl/Searching-dbl: -4.61% (1.2544 => 1.1966, std.dev.: 0.0192)
  MultiSource/Benchmarks/TSVC/ControlFlow-dbl/ControlFlow-dbl: -4.58% (1.5305 => 1.4604, std.dev.: 0.0057)
  MultiSource/Benchmarks/TSVC/Symbolics-dbl/Symbolics-dbl: -4.53% (1.3127 => 1.2533, std.dev.: 0.0177)
  MultiSource/Benchmarks/TSVC/LinearDependence-dbl/LinearDependence-dbl: -4.36% (1.4125 => 1.3509, std.dev.: 0.0048)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-flt/IndirectAddressing-flt: -4.03% (1.3264 => 1.2729, std.dev.: 0.0109)
  MultiSource/Benchmarks/TSVC/InductionVariable-dbl/InductionVariable-dbl: -3.86% (1.3460 => 1.2940, std.dev.: 0.0079)
  MultiSource/Benchmarks/TSVC/Recurrences-flt/Recurrences-flt: -3.63% (1.2785 => 1.2321, std.dev.: 0.0106)
  MultiSource/Benchmarks/TSVC/Packing-dbl/Packing-dbl: -3.21% (1.2583 => 1.2179, std.dev.: 0.0058)
  MultiSource/Benchmarks/TSVC/Expansion-dbl/Expansion-dbl: -3.03% (1.3702 => 1.3287, std.dev.: 0.0125)
  MultiSource/Benchmarks/Trimaran/enc-3des/enc-3des: -2.96% (0.3714 => 0.3604, std.dev.: 0.0013)
  MultiSource/Benchmarks/TSVC/Recurrences-dbl/Recurrences-dbl: -1.04% (1.2356 => 1.2228, std.dev.: 0.0037)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/nbench/nbench: -10.97% (23.4696 => 20.8954, std.dev.: 0.3372)
  MultiSource/Benchmarks/Bullet/bullet: -5.25% (7.4226 => 7.0328, std.dev.: 0.0950)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/syr2k/syr2k: -2.84% (6.0535 => 5.8814, std.dev.: 0.0427)
  MultiSource/Benchmarks/TSVC/Packing-flt/Packing-flt: -2.57% (5.3463 => 5.2090, std.dev.: 0.0418)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/doitgen/doitgen: -2.27% (3.6583 => 3.5754, std.dev.: 0.0253)
  MultiSource/Applications/lambda-0_1_3/lambda: -1.55% (7.9597 => 7.8367, std.dev.: 0.0448)

Report Time: 0.67s
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