[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/16020?compare_to=16017&baseline=15193
Nickname: chinook-clangslave1__O3-plain__clang_DEV__powerpc64:16

Comparing:
     Run: 16020, Order: 192052, Start Time: 2013-10-06 02:15:48, End Time: 2013-10-06 04:03:01
      To: 16017, Order: 192050, Start Time: 2013-10-05 23:17:42, End Time: 2013-10-06 00:59:09
Baseline: 15193, Order: 190525, Start Time: 2013-09-11 14:56:37, End Time: 2013-09-11 16:46:18

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

Performance Regressions: 4 (28 on baseline)
Performance Improvements: 1 (17 on baseline)
Existing Failures: 1 (1 on baseline)
Unchanged Tests: 1102 (1062 on baseline)
Total Tests: 1108

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

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/Ptrdist/bc/bc: 6.82% (1.1051 => 1.1805, std.dev.: 0.0155)
  MultiSource/Benchmarks/sim/sim: 4.97% (3.8424 => 4.0334, std.dev.: 0.0161)
  MultiSource/Benchmarks/Trimaran/enc-md5/enc-md5: 3.31% (2.1281 => 2.1986, std.dev.: 0.0073)
  SingleSource/UnitTests/Vectorizer/gcc-loops: 1.01% (18.6274 => 18.8159, std.dev.: 0.0342)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/Shootout-C++/methcall: -1.19% (12.6933 => 12.5423, std.dev.: 0.0361)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: 0.07% (0.1349 => 0.1350, std.dev.: 0.0040)

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Applications/lambda-0_1_3/lambda: 2.43% (0.8014 => 0.8209, std.dev.: 0.0073)
  MultiSource/Benchmarks/TSVC/ControlFlow-dbl/ControlFlow-dbl: 1.50% (1.4599 => 1.4818, std.dev.: 0.0028)
  MultiSource/Benchmarks/TSVC/Recurrences-flt/Recurrences-flt: 1.22% (1.2235 => 1.2384, std.dev.: 0.0037)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Shootout-C++/methcall: 64.11% (7.6426 => 12.5423, std.dev.: 0.0361)
  SingleSource/Benchmarks/Shootout/matrix: 18.32% (1.7809 => 2.1072, std.dev.: 0.0022)
  MultiSource/Benchmarks/Ptrdist/anagram/anagram: 7.88% (1.2516 => 1.3502, std.dev.: 0.0034)
  MultiSource/Benchmarks/Ptrdist/bc/bc: 7.19% (1.1013 => 1.1805, std.dev.: 0.0155)
  SingleSource/UnitTests/Vector/multiplies: 6.62% (0.5561 => 0.5929, std.dev.: 0.0087)
  MultiSource/Applications/lambda-0_1_3/lambda: 6.14% (8.1346 => 8.6343, std.dev.: 0.0074)
  MultiSource/Benchmarks/sim/sim: 5.28% (3.8312 => 4.0334, std.dev.: 0.0161)
  MultiSource/Applications/spiff/spiff: 5.26% (2.8194 => 2.9678, std.dev.: 0.0114)
  MultiSource/Benchmarks/BitBench/five11/five11: 4.88% (5.3716 => 5.6338, std.dev.: 0.0685)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/gemver/gemver: 2.97% (0.3836 => 0.3950, std.dev.: 0.0026)
  MultiSource/Benchmarks/TSVC/Equivalencing-dbl/Equivalencing-dbl: 2.80% (3.5642 => 3.6639, std.dev.: 0.0270)
  MultiSource/Benchmarks/tramp3d-v4/tramp3d-v4: 2.55% (0.5182 => 0.5314, std.dev.: 0.0035)
  MultiSource/Applications/siod/siod: 2.45% (3.5310 => 3.6175, std.dev.: 0.0239)
  MultiSource/Benchmarks/Trimaran/enc-md5/enc-md5: 2.39% (2.1472 => 2.1986, std.dev.: 0.0073)
  SingleSource/Benchmarks/Polybench/stencils/seidel-2d/seidel-2d: 2.35% (1.5940 => 1.6315, std.dev.: 0.0031)
  MultiSource/Benchmarks/MallocBench/cfrac/cfrac: 2.12% (2.4920 => 2.5448, std.dev.: 0.0085)
  MultiSource/Applications/sqlite3/sqlite3: 2.04% (4.2733 => 4.3604, std.dev.: 0.0154)
  MultiSource/Benchmarks/TSVC/ControlLoops-flt/ControlLoops-flt: 2.00% (3.1569 => 3.2201, std.dev.: 0.0019)
  SingleSource/Regression/C/uint64_to_float: 1.92% (1.4528 => 1.4807, std.dev.: 0.0005)
  SingleSource/Benchmarks/Adobe-C++/functionobjects: 1.91% (3.8582 => 3.9317, std.dev.: 0.0024)
  SingleSource/Benchmarks/Polybench/linear-algebra/solvers/dynprog/dynprog: 1.68% (1.0477 => 1.0653, std.dev.: 0.0004)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-flt/IndirectAddressing-flt: 1.58% (5.4925 => 5.5791, std.dev.: 0.0215)
  SingleSource/Benchmarks/SmallPT/smallpt: 1.37% (16.7972 => 17.0266, std.dev.: 0.0355)
  SingleSource/Benchmarks/Adobe-C++/stepanov_abstraction: 1.05% (6.7429 => 6.8135, std.dev.: 0.0082)
  SingleSource/Benchmarks/Adobe-C++/stepanov_vector: 1.01% (3.7874 => 3.8255, std.dev.: 0.0039)

Performance Improvements - Compile Time
---------------------------------------
  SingleSource/UnitTests/Vector/Altivec/casts: -22.25% (0.1483 => 0.1153, std.dev.: 0.0028)
  SingleSource/Benchmarks/Shootout-C++/matrix: -7.90% (0.2571 => 0.2368, std.dev.: 0.0020)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/FreeBench/neural/neural: -54.00% (0.5226 => 0.2404, std.dev.: 0.0067)
  MultiSource/Applications/sgefa/sgefa: -47.06% (1.5790 => 0.8359, std.dev.: 0.0386)
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: -18.73% (15.9508 => 12.9634, std.dev.: 0.4454)
  SingleSource/Benchmarks/Linpack/linpack-pc: -15.74% (57.2347 => 48.2287, std.dev.: 2.6311)
  SingleSource/Benchmarks/CoyoteBench/fftbench: -14.83% (1.7197 => 1.4646, std.dev.: 0.0725)
  SingleSource/Benchmarks/Adobe-C++/simple_types_loop_invariant: -10.31% (3.4956 => 3.1351, std.dev.: 0.0396)
  SingleSource/UnitTests/Vectorizer/gcc-loops: -9.65% (20.8247 => 18.8159, std.dev.: 0.0342)
  MultiSource/Benchmarks/mafft/pairlocalalign: -7.30% (50.0284 => 46.3766, std.dev.: 0.2837)
  MultiSource/Applications/SIBsim4/SIBsim4: -3.26% (3.7437 => 3.6217, std.dev.: 0.0225)
  SingleSource/Benchmarks/Polybench/linear-algebra/solvers/durbin/durbin: -3.03% (0.3462 => 0.3357, std.dev.: 0.0038)
  MultiSource/Benchmarks/VersaBench/ecbdes/ecbdes: -2.71% (2.4471 => 2.3808, std.dev.: 0.0209)
  SingleSource/Benchmarks/Adobe-C++/simple_types_constant_folding: -2.67% (4.3592 => 4.2430, std.dev.: 0.0360)
  SingleSource/Benchmarks/Adobe-C++/loop_unroll: -2.04% (2.5938 => 2.5410, std.dev.: 0.0137)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl: -1.66% (17.1431 => 16.8585, std.dev.: 0.0241)
  MultiSource/Benchmarks/SciMark2-C/scimark2: -1.14% (89.7126 => 88.6883, std.dev.: 0.1613)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: 0.15% (0.1348 => 0.1350, std.dev.: 0.0040)

Report Time: 0.67s
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