[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/15518?compare_to=15514&baseline=15193
Nickname: chinook-clangslave1__O3-plain__clang_DEV__powerpc64:16

Comparing:
     Run: 15518, Order: 191134, Start Time: 2013-09-21 06:12:10, End Time: 2013-09-21 07:56:58
      To: 15514, Order: 191128, Start Time: 2013-09-21 04:01:30, End Time: 2013-09-21 05:45:15
Baseline: 15193, Order: 190525, Start Time: 2013-09-11 14:56:37, End Time: 2013-09-11 16:46:18

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

Performance Regressions: 15 (26 on baseline)
Performance Improvements: 0 (16 on baseline)
Existing Failures: 1 (1 on baseline)
Unchanged Tests: 1092 (1065 on baseline)
Total Tests: 1108

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Benchmarks/Prolangs-C/assembler/assembler: 2.02% (0.6792 => 0.6929, std.dev.: 0.0024)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/sim/sim: 5.06% (3.8728 => 4.0687, std.dev.: 0.0076)
  MultiSource/Benchmarks/BitBench/drop3/drop3: 4.97% (0.4825 => 0.5065, std.dev.: 0.0001)
  MultiSource/Applications/JM/lencod/lencod: 4.68% (8.0559 => 8.4327, std.dev.: 0.0215)
  MultiSource/Benchmarks/Trimaran/enc-md5/enc-md5: 4.08% (2.1259 => 2.2126, std.dev.: 0.0006)
  MultiSource/Benchmarks/TSVC/Equivalencing-flt/Equivalencing-flt: 3.06% (4.0099 => 4.1327, std.dev.: 0.0089)
  MultiSource/Benchmarks/Ptrdist/yacr2/yacr2: 3.00% (1.0384 => 1.0696, std.dev.: 0.0005)
  SingleSource/Benchmarks/BenchmarkGame/recursive: 2.72% (2.2660 => 2.3277, std.dev.: 0.0175)
  MultiSource/Benchmarks/Trimaran/enc-rc4/enc-rc4: 2.72% (1.8449 => 1.8950, std.dev.: 0.0016)
  MultiSource/Benchmarks/TSVC/Packing-flt/Packing-flt: 2.58% (5.2381 => 5.3734, std.dev.: 0.0147)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-flt/IndirectAddressing-flt: 2.20% (5.5040 => 5.6249, std.dev.: 0.0016)
  MultiSource/Benchmarks/TSVC/ControlFlow-dbl/ControlFlow-dbl: 1.42% (5.9276 => 6.0117, std.dev.: 0.0157)
  SingleSource/Benchmarks/Polybench/stencils/jacobi-2d-imper/jacobi-2d-imper: 1.25% (1.5978 => 1.6178, std.dev.: 0.0073)
  MultiSource/Benchmarks/TSVC/StatementReordering-flt/StatementReordering-flt: 1.21% (3.5440 => 3.5868, std.dev.: 0.0154)
  MultiSource/Benchmarks/TSVC/Expansion-dbl/Expansion-dbl: 1.15% (4.9347 => 4.9916, std.dev.: 0.0031)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: 0.07% (0.1353 => 0.1354, std.dev.: 0.0068)

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Benchmarks/VersaBench/dbms/dbms: 3.27% (0.9494 => 0.9804, std.dev.: 0.0086)
  MultiSource/Benchmarks/Prolangs-C/cdecl/cdecl: 3.05% (0.4624 => 0.4765, std.dev.: 0.0040)
  MultiSource/Benchmarks/Prolangs-C/simulator/simulator: 2.25% (0.8667 => 0.8862, std.dev.: 0.0027)
  MultiSource/Benchmarks/Prolangs-C/plot2fig/plot2fig: 2.10% (0.5609 => 0.5727, std.dev.: 0.0007)
  MultiSource/Benchmarks/TSVC/ControlLoops-flt/ControlLoops-flt: 1.10% (1.3249 => 1.3395, std.dev.: 0.0035)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Shootout/matrix: 18.51% (1.7809 => 2.1105, std.dev.: 0.0005)
  SingleSource/Benchmarks/Misc-C++-EH/spirit: 10.26% (6.1088 => 6.7354, std.dev.: 0.1569)
  MultiSource/Applications/hexxagon/hexxagon: 9.37% (14.7810 => 16.1661, std.dev.: 0.3611)
  MultiSource/Benchmarks/Ptrdist/anagram/anagram: 8.37% (1.2516 => 1.3563, std.dev.: 0.0289)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/trisolv/trisolv: 6.95% (0.1871 => 0.2001, std.dev.: 0.0002)
  SingleSource/UnitTests/Vector/multiplies: 6.64% (0.5561 => 0.5930, std.dev.: 0.0003)
  MultiSource/Benchmarks/sim/sim: 6.20% (3.8312 => 4.0687, std.dev.: 0.0076)
  MultiSource/Applications/aha/aha: 5.61% (3.5731 => 3.7737, std.dev.: 0.0074)
  MultiSource/Applications/JM/lencod/lencod: 3.11% (8.1785 => 8.4327, std.dev.: 0.0215)
  MultiSource/Benchmarks/Trimaran/enc-md5/enc-md5: 3.05% (2.1472 => 2.2126, std.dev.: 0.0006)
  MultiSource/Benchmarks/TSVC/Equivalencing-flt/Equivalencing-flt: 2.85% (4.0181 => 4.1327, std.dev.: 0.0089)
  MultiSource/Benchmarks/Trimaran/enc-pc1/enc-pc1: 2.83% (1.7652 => 1.8151, std.dev.: 0.0002)
  MultiSource/Applications/siod/siod: 2.82% (3.5310 => 3.6304, std.dev.: 0.0205)
  MultiSource/Benchmarks/tramp3d-v4/tramp3d-v4: 2.41% (0.5182 => 0.5307, std.dev.: 0.0022)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-flt/IndirectAddressing-flt: 2.41% (5.4925 => 5.6249, std.dev.: 0.0016)
  MultiSource/Benchmarks/Olden/power/power: 2.37% (1.2170 => 1.2458, std.dev.: 0.0095)
  MultiSource/Benchmarks/Trimaran/enc-rc4/enc-rc4: 2.33% (1.8519 => 1.8950, std.dev.: 0.0016)
  MultiSource/Benchmarks/MallocBench/cfrac/cfrac: 1.55% (2.4920 => 2.5307, std.dev.: 0.0064)
  MultiSource/Benchmarks/TSVC/Packing-flt/Packing-flt: 1.34% (5.3022 => 5.3734, std.dev.: 0.0147)
  SingleSource/Benchmarks/SmallPT/smallpt: 1.11% (16.7972 => 16.9839, std.dev.: 0.0320)
  SingleSource/Benchmarks/Adobe-C++/stepanov_vector: 1.10% (3.7874 => 3.8291, std.dev.: 0.0021)

Performance Improvements - Compile Time
---------------------------------------
  SingleSource/UnitTests/Vector/Altivec/casts: -20.70% (0.1483 => 0.1176, std.dev.: 0.0005)
  SingleSource/UnitTests/Vector/Altivec/alti_stepfft: -5.93% (0.1956 => 0.1840, std.dev.: 0.0012)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/FreeBench/neural/neural: -55.26% (0.5226 => 0.2338, std.dev.: 0.0126)
  MultiSource/Applications/sgefa/sgefa: -46.75% (1.5790 => 0.8408, std.dev.: 0.0262)
  SingleSource/Benchmarks/Linpack/linpack-pc: -24.00% (57.2347 => 43.4969, std.dev.: 1.7237)
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: -19.60% (15.9508 => 12.8250, std.dev.: 0.4388)
  MultiSource/Benchmarks/FreeBench/mason/mason: -12.17% (0.3304 => 0.2902, std.dev.: 0.0035)
  SingleSource/UnitTests/Vectorizer/gcc-loops: -11.54% (20.8247 => 18.4221, std.dev.: 0.1589)
  SingleSource/Benchmarks/Adobe-C++/simple_types_loop_invariant: -10.33% (3.4956 => 3.1345, std.dev.: 0.0389)
  MultiSource/Benchmarks/mafft/pairlocalalign: -7.42% (50.0284 => 46.3156, std.dev.: 0.3533)
  MultiSource/Benchmarks/MallocBench/espresso/espresso: -3.84% (0.6563 => 0.6311, std.dev.: 0.0097)
  MultiSource/Applications/SIBsim4/SIBsim4: -3.40% (3.7437 => 3.6165, std.dev.: 0.0273)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl: -2.44% (17.1431 => 16.7244, std.dev.: 0.0600)
  SingleSource/Benchmarks/Adobe-C++/loop_unroll: -1.92% (2.5938 => 2.5441, std.dev.: 0.0006)
  MultiSource/Benchmarks/llubenchmark/llu: -1.32% (1.9889 => 1.9626, std.dev.: 0.0081)
  SingleSource/Benchmarks/Adobe-C++/functionobjects: -1.20% (3.8582 => 3.8119, std.dev.: 0.0018)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: 0.45% (0.1348 => 0.1354, std.dev.: 0.0068)

Report Time: 0.66s
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