[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/17667?compare_to=17660&baseline=17660
Nickname: chinook-clangslave1__O3-plain__clang_DEV__powerpc64:21

Comparing:
     Run: 17667, Order: 195897, Start Time: 2013-11-28 00:56:10, End Time: 2013-11-28 02:42:54
      To: 17660, Order: 195884, Start Time: 2013-11-27 22:43:57, End Time: 2013-11-28 00:31:03
Baseline: 17660, Order: 195884, Start Time: 2013-11-27 22:43:57, End Time: 2013-11-28 00:31:03

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

Performance Regressions: 19 (19 on baseline)
Performance Improvements: 10 (10 on baseline)
Unchanged Tests: 1081 (1081 on baseline)
Total Tests: 1110

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/Benchmarks/Misc-C++/oopack_v1p8: 47.80% (0.1410 => 0.2084, std.dev.: 0.0051)
  SingleSource/Benchmarks/Misc-C++/Large/sphereflake: 10.93% (0.2945 => 0.3267, std.dev.: 0.0064)
  SingleSource/Benchmarks/Misc-C++-EH/spirit: 8.77% (5.8749 => 6.3904, std.dev.: 0.1435)
  SingleSource/Benchmarks/Shootout-C++/reversefile: 8.10% (0.3582 => 0.3872, std.dev.: 0.0053)
  SingleSource/Benchmarks/Misc-C++/stepanov_v1p2: 6.56% (0.2057 => 0.2192, std.dev.: 0.0032)
  SingleSource/Benchmarks/Adobe-C++/loop_unroll: 5.19% (4.2717 => 4.4933, std.dev.: 0.0351)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Misc-C++/stepanov_container: 27.96% (4.5769 => 5.8568, std.dev.: 0.2127)
  SingleSource/Benchmarks/Shootout/ary3: 16.05% (4.5977 => 5.3357, std.dev.: 0.2691)
  SingleSource/Benchmarks/Shootout-C++/ary3: 15.08% (4.6797 => 5.3852, std.dev.: 0.0933)
  SingleSource/UnitTests/Vector/Altivec/alti_expandfft: 11.33% (28.6638 => 31.9108, std.dev.: 0.6852)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/symm/symm: 8.94% (35.9684 => 39.1837, std.dev.: 0.2465)
  SingleSource/Benchmarks/BenchmarkGame/spectral-norm: 7.27% (2.1020 => 2.2548, std.dev.: 0.0569)
  SingleSource/Benchmarks/Shootout-C++/fibo: 7.26% (5.0320 => 5.3975, std.dev.: 0.0572)
  MultiSource/Benchmarks/Ptrdist/ks/ks: 6.32% (1.3838 => 1.4712, std.dev.: 0.0163)
  SingleSource/Benchmarks/BenchmarkGame/recursive: 5.47% (2.3355 => 2.4632, std.dev.: 0.0149)
  SingleSource/Benchmarks/Misc/flops: 3.87% (9.2673 => 9.6257, std.dev.: 0.0029)
  SingleSource/Benchmarks/Misc/fp-convert: 2.20% (7.3892 => 7.5516, std.dev.: 0.0369)
  MultiSource/Benchmarks/TSVC/LoopRerolling-flt/LoopRerolling-flt: 1.94% (6.5291 => 6.6558, std.dev.: 0.0123)
  SingleSource/UnitTests/Vectorizer/gcc-loops: 1.75% (18.6185 => 18.9434, std.dev.: 0.0796)

Performance Improvements - Compile Time
---------------------------------------
  MultiSource/Benchmarks/BitBench/drop3/drop3: -27.03% (0.0688 => 0.0502, std.dev.: 0.0017)
  MultiSource/Benchmarks/MiBench/telecomm-FFT/telecomm-fft: -6.96% (0.1523 => 0.1417, std.dev.: 0.0034)
  MultiSource/Benchmarks/MiBench/telecomm-gsm/telecomm-gsm: -6.51% (1.5034 => 1.4055, std.dev.: 0.0307)
  MultiSource/Benchmarks/Trimaran/enc-md5/enc-md5: -6.20% (0.1774 => 0.1664, std.dev.: 0.0018)
  MultiSource/Benchmarks/TSVC/StatementReordering-dbl/StatementReordering-dbl: -5.59% (1.2824 => 1.2107, std.dev.: 0.0249)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-dbl/LoopRestructuring-dbl: -5.20% (1.3819 => 1.3101, std.dev.: 0.0276)
  MultiSource/Benchmarks/TSVC/Equivalencing-dbl/Equivalencing-dbl: -4.62% (1.3146 => 1.2539, std.dev.: 0.0193)
  MultiSource/Benchmarks/TSVC/Recurrences-flt/Recurrences-flt: -2.89% (1.2785 => 1.2416, std.dev.: 0.0123)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/ASC_Sequoia/IRSmk/IRSmk: -2.53% (40.4190 => 39.3953, std.dev.: 0.3733)
  MultiSource/Applications/sqlite3/sqlite3: -1.97% (4.2978 => 4.2131, std.dev.: 0.0101)

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/Benchmarks/Misc-C++/oopack_v1p8: 47.80% (0.1410 => 0.2084, std.dev.: 0.0051)
  SingleSource/Benchmarks/Misc-C++/Large/sphereflake: 10.93% (0.2945 => 0.3267, std.dev.: 0.0064)
  SingleSource/Benchmarks/Misc-C++-EH/spirit: 8.77% (5.8749 => 6.3904, std.dev.: 0.1435)
  SingleSource/Benchmarks/Shootout-C++/reversefile: 8.10% (0.3582 => 0.3872, std.dev.: 0.0053)
  SingleSource/Benchmarks/Misc-C++/stepanov_v1p2: 6.56% (0.2057 => 0.2192, std.dev.: 0.0032)
  SingleSource/Benchmarks/Adobe-C++/loop_unroll: 5.19% (4.2717 => 4.4933, std.dev.: 0.0351)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Misc-C++/stepanov_container: 27.96% (4.5769 => 5.8568, std.dev.: 0.2127)
  SingleSource/Benchmarks/Shootout/ary3: 16.05% (4.5977 => 5.3357, std.dev.: 0.2691)
  SingleSource/Benchmarks/Shootout-C++/ary3: 15.08% (4.6797 => 5.3852, std.dev.: 0.0933)
  SingleSource/UnitTests/Vector/Altivec/alti_expandfft: 11.33% (28.6638 => 31.9108, std.dev.: 0.6852)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/symm/symm: 8.94% (35.9684 => 39.1837, std.dev.: 0.2465)
  SingleSource/Benchmarks/BenchmarkGame/spectral-norm: 7.27% (2.1020 => 2.2548, std.dev.: 0.0569)
  SingleSource/Benchmarks/Shootout-C++/fibo: 7.26% (5.0320 => 5.3975, std.dev.: 0.0572)
  MultiSource/Benchmarks/Ptrdist/ks/ks: 6.32% (1.3838 => 1.4712, std.dev.: 0.0163)
  SingleSource/Benchmarks/BenchmarkGame/recursive: 5.47% (2.3355 => 2.4632, std.dev.: 0.0149)
  SingleSource/Benchmarks/Misc/flops: 3.87% (9.2673 => 9.6257, std.dev.: 0.0029)
  SingleSource/Benchmarks/Misc/fp-convert: 2.20% (7.3892 => 7.5516, std.dev.: 0.0369)
  MultiSource/Benchmarks/TSVC/LoopRerolling-flt/LoopRerolling-flt: 1.94% (6.5291 => 6.6558, std.dev.: 0.0123)
  SingleSource/UnitTests/Vectorizer/gcc-loops: 1.75% (18.6185 => 18.9434, std.dev.: 0.0796)

Performance Improvements - Compile Time
---------------------------------------
  MultiSource/Benchmarks/BitBench/drop3/drop3: -27.03% (0.0688 => 0.0502, std.dev.: 0.0017)
  MultiSource/Benchmarks/MiBench/telecomm-FFT/telecomm-fft: -6.96% (0.1523 => 0.1417, std.dev.: 0.0034)
  MultiSource/Benchmarks/MiBench/telecomm-gsm/telecomm-gsm: -6.51% (1.5034 => 1.4055, std.dev.: 0.0307)
  MultiSource/Benchmarks/Trimaran/enc-md5/enc-md5: -6.20% (0.1774 => 0.1664, std.dev.: 0.0018)
  MultiSource/Benchmarks/TSVC/StatementReordering-dbl/StatementReordering-dbl: -5.59% (1.2824 => 1.2107, std.dev.: 0.0249)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-dbl/LoopRestructuring-dbl: -5.20% (1.3819 => 1.3101, std.dev.: 0.0276)
  MultiSource/Benchmarks/TSVC/Equivalencing-dbl/Equivalencing-dbl: -4.62% (1.3146 => 1.2539, std.dev.: 0.0193)
  MultiSource/Benchmarks/TSVC/Recurrences-flt/Recurrences-flt: -2.89% (1.2785 => 1.2416, std.dev.: 0.0123)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/ASC_Sequoia/IRSmk/IRSmk: -2.53% (40.4190 => 39.3953, std.dev.: 0.3733)
  MultiSource/Applications/sqlite3/sqlite3: -1.97% (4.2978 => 4.2131, std.dev.: 0.0101)

Report Time: 0.26s
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