[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/15810?compare_to=15806&baseline=15193
Nickname: chinook-clangslave1__O3-plain__clang_DEV__powerpc64:16

Comparing:
     Run: 15810, Order: 191652, Start Time: 2013-09-30 07:37:32, End Time: 2013-09-30 09:26:00
      To: 15806, Order: 191651, Start Time: 2013-09-30 05:31:11, End Time: 2013-09-30 07:16:01
Baseline: 15193, Order: 190525, Start Time: 2013-09-11 14:56:37, End Time: 2013-09-11 16:46:18

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

Performance Regressions: 14 (24 on baseline)
Performance Improvements: 1 (20 on baseline)
Existing Failures: 1 (1 on baseline)
Unchanged Tests: 1092 (1063 on baseline)
Total Tests: 1108

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Benchmarks/tramp3d-v4/tramp3d-v4: 13.75% (25.2552 => 28.7280, std.dev.: 0.2032)
  MultiSource/Benchmarks/7zip/7zip-benchmark: 8.65% (45.0933 => 48.9936, std.dev.: 1.3477)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/CoyoteBench/lpbench: 8.18% (3.6968 => 3.9993, std.dev.: 0.0283)
  MultiSource/Benchmarks/PAQ8p/paq8p: 7.26% (94.3616 => 101.2118, std.dev.: 0.8782)
  MultiSource/Applications/JM/lencod/lencod: 6.71% (7.8978 => 8.4281, std.dev.: 0.0209)
  MultiSource/Benchmarks/TSVC/Packing-dbl/Packing-dbl: 6.12% (5.9016 => 6.2630, std.dev.: 0.0476)
  MultiSource/Benchmarks/TSVC/LinearDependence-dbl/LinearDependence-dbl: 4.31% (5.0386 => 5.2559, std.dev.: 0.0132)
  MultiSource/Benchmarks/MallocBench/espresso/espresso: 4.18% (0.6268 => 0.6530, std.dev.: 0.0009)
  MultiSource/Benchmarks/sim/sim: 3.22% (3.9367 => 4.0636, std.dev.: 0.0160)
  MultiSource/Benchmarks/llubenchmark/llu: 2.43% (1.9646 => 2.0124, std.dev.: 0.0036)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-flt/GlobalDataFlow-flt: 1.96% (3.9088 => 3.9854, std.dev.: 0.0084)
  MultiSource/Benchmarks/TSVC/StatementReordering-flt/StatementReordering-flt: 1.36% (3.5398 => 3.5881, std.dev.: 0.0036)
  SingleSource/Benchmarks/Polybench/stencils/fdtd-apml/fdtd-apml: 1.28% (1.2772 => 1.2936, std.dev.: 0.0037)
  MultiSource/Benchmarks/TSVC/InductionVariable-flt/InductionVariable-flt: 1.14% (5.0527 => 5.1105, std.dev.: 0.0059)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/TSVC/ControlFlow-dbl/ControlFlow-dbl: -1.84% (6.0116 => 5.9012, std.dev.: 0.0221)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: 2.58% (0.1356 => 0.1391, std.dev.: 0.0002)

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Benchmarks/tramp3d-v4/tramp3d-v4: 16.71% (24.6139 => 28.7280, std.dev.: 0.2032)
  MultiSource/Benchmarks/7zip/7zip-benchmark: 10.64% (44.2807 => 48.9936, std.dev.: 1.3477)
  MultiSource/Applications/siod/siod: 3.68% (2.4480 => 2.5382, std.dev.: 0.0220)
  MultiSource/Applications/SIBsim4/SIBsim4: 2.80% (1.5333 => 1.5763, std.dev.: 0.0053)
  MultiSource/Applications/Burg/burg: 2.79% (1.3994 => 1.4385, std.dev.: 0.0059)
  MultiSource/Applications/sgefa/sgefa: 2.60% (0.3848 => 0.3948, std.dev.: 0.0036)
  MultiSource/Applications/d/make_dparser: 1.93% (3.4962 => 3.5636, std.dev.: 0.0259)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Shootout-C++/methcall: 62.88% (7.6426 => 12.4481, std.dev.: 0.0994)
  MultiSource/Benchmarks/FreeBench/pifft/pifft: 18.70% (0.1374 => 0.1631, std.dev.: 0.0003)
  SingleSource/UnitTests/Vector/multiplies: 6.64% (0.5561 => 0.5930, std.dev.: 0.0024)
  MultiSource/Applications/lambda-0_1_3/lambda: 6.25% (8.1346 => 8.6429, std.dev.: 0.0452)
  MultiSource/Benchmarks/sim/sim: 6.07% (3.8312 => 4.0636, std.dev.: 0.0160)
  MultiSource/Benchmarks/TSVC/Packing-dbl/Packing-dbl: 6.04% (5.9061 => 6.2630, std.dev.: 0.0476)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/trisolv/trisolv: 5.88% (0.1871 => 0.1981, std.dev.: 0.0010)
  MultiSource/Benchmarks/PAQ8p/paq8p: 4.58% (96.7834 => 101.2118, std.dev.: 0.8782)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/gemver/gemver: 3.36% (0.3836 => 0.3965, std.dev.: 0.0021)
  MultiSource/Benchmarks/TSVC/Searching-dbl/Searching-dbl: 3.25% (6.5990 => 6.8132, std.dev.: 0.0662)
  MultiSource/Applications/JM/lencod/lencod: 3.05% (8.1785 => 8.4281, std.dev.: 0.0209)
  MultiSource/Benchmarks/Olden/power/power: 2.45% (1.2170 => 1.2468, std.dev.: 0.0021)
  SingleSource/Benchmarks/Adobe-C++/functionobjects: 1.51% (3.8582 => 3.9164, std.dev.: 0.0078)
  SingleSource/Benchmarks/Shootout/methcall: 1.25% (8.5434 => 8.6506, std.dev.: 0.0281)
  SingleSource/Benchmarks/Polybench/linear-algebra/solvers/dynprog/dynprog: 1.21% (1.0477 => 1.0604, std.dev.: 0.0023)
  MultiSource/Benchmarks/llubenchmark/llu: 1.18% (1.9889 => 2.0124, std.dev.: 0.0036)
  SingleSource/Benchmarks/SmallPT/smallpt: 1.15% (16.7972 => 16.9896, std.dev.: 0.0693)

Performance Improvements - Compile Time
---------------------------------------
  SingleSource/UnitTests/Vector/Altivec/casts: -20.57% (0.1483 => 0.1178, std.dev.: 0.0057)
  SingleSource/Benchmarks/CoyoteBench/lpbench: -8.87% (0.1195 => 0.1089, std.dev.: 0.0038)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/FreeBench/neural/neural: -54.27% (0.5226 => 0.2390, std.dev.: 0.0017)
  MultiSource/Applications/sgefa/sgefa: -47.10% (1.5790 => 0.8353, std.dev.: 0.0030)
  SingleSource/Benchmarks/Linpack/linpack-pc: -20.77% (57.2347 => 45.3470, std.dev.: 1.5187)
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: -18.68% (15.9508 => 12.9709, std.dev.: 0.3867)
  SingleSource/Benchmarks/Shootout/heapsort: -17.45% (3.5900 => 2.9636, std.dev.: 0.1855)
  MultiSource/Benchmarks/FreeBench/mason/mason: -11.11% (0.3304 => 0.2937, std.dev.: 0.0018)
  SingleSource/UnitTests/Vectorizer/gcc-loops: -10.77% (20.8247 => 18.5811, std.dev.: 0.1219)
  SingleSource/Benchmarks/Adobe-C++/simple_types_loop_invariant: -10.40% (3.4956 => 3.1319, std.dev.: 0.0403)
  MultiSource/Benchmarks/mafft/pairlocalalign: -7.69% (50.0284 => 46.1837, std.dev.: 0.3212)
  MultiSource/Applications/SIBsim4/SIBsim4: -5.59% (3.7437 => 3.5345, std.dev.: 0.0422)
  SingleSource/Benchmarks/BenchmarkGame/puzzle: -4.86% (0.7474 => 0.7111, std.dev.: 0.0140)
  MultiSource/Benchmarks/Olden/perimeter/perimeter: -4.32% (0.3219 => 0.3080, std.dev.: 0.0049)
  SingleSource/Benchmarks/Adobe-C++/simple_types_constant_folding: -4.12% (4.3592 => 4.1798, std.dev.: 0.0589)
  SingleSource/Benchmarks/Misc/salsa20: -3.85% (7.7964 => 7.4965, std.dev.: 0.0464)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl: -2.67% (17.1431 => 16.6862, std.dev.: 0.0660)
  SingleSource/Benchmarks/CoyoteBench/lpbench: -2.47% (4.1004 => 3.9993, std.dev.: 0.0283)
  MultiSource/Benchmarks/TSVC/ControlFlow-dbl/ControlFlow-dbl: -1.86% (6.0128 => 5.9012, std.dev.: 0.0221)
  MultiSource/Benchmarks/SciMark2-C/scimark2: -1.24% (89.7126 => 88.5974, std.dev.: 0.1547)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: 3.19% (0.1348 => 0.1391, std.dev.: 0.0002)

Report Time: 0.85s
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