[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/15847?compare_to=15843&baseline=15193
Nickname: chinook-clangslave1__O3-plain__clang_DEV__powerpc64:16

Comparing:
     Run: 15847, Order: 191730, Start Time: 2013-10-01 06:13:50, End Time: 2013-10-01 08:00:27
      To: 15843, Order: 191727, Start Time: 2013-10-01 04:04:55, End Time: 2013-10-01 05:48:55
Baseline: 15193, Order: 190525, Start Time: 2013-09-11 14:56:37, End Time: 2013-09-11 16:46:18

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

Performance Regressions: 12 (28 on baseline)
Performance Improvements: 0 (14 on baseline)
Existing Failures: 1 (1 on baseline)
Unchanged Tests: 1095 (1065 on baseline)
Total Tests: 1108

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Benchmarks/MallocBench/espresso/espresso: 1.76% (5.4971 => 5.5940, std.dev.: 0.0120)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Linpack/linpack-pc: 9.47% (43.2950 => 47.3945, std.dev.: 0.6901)
  MultiSource/Benchmarks/FreeBench/fourinarow/fourinarow: 8.00% (0.4288 => 0.4631, std.dev.: 0.0000)
  MultiSource/Applications/obsequi/Obsequi: 7.04% (2.1999 => 2.3547, std.dev.: 0.0027)
  MultiSource/Benchmarks/Olden/treeadd/treeadd: 5.30% (0.3604 => 0.3795, std.dev.: 0.0014)
  MultiSource/Benchmarks/sim/sim: 3.06% (3.9376 => 4.0582, std.dev.: 0.0053)
  SingleSource/Benchmarks/Polybench/stencils/fdtd-2d/fdtd-2d: 2.42% (4.4213 => 4.5281, std.dev.: 0.0213)
  SingleSource/Benchmarks/Polybench/stencils/seidel-2d/seidel-2d: 2.28% (1.5901 => 1.6263, std.dev.: 0.0037)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/doitgen/doitgen: 2.16% (3.5728 => 3.6498, std.dev.: 0.0159)
  SingleSource/Benchmarks/Shootout-C++/lists: 1.82% (15.9056 => 16.1954, std.dev.: 0.0170)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-flt/IndirectAddressing-flt: 1.27% (5.5019 => 5.5716, std.dev.: 0.0227)
  MultiSource/Benchmarks/Ptrdist/bc/bc: 1.08% (1.2020 => 1.2150, std.dev.: 0.0009)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: -0.22% (0.1352 => 0.1349, std.dev.: 0.0169)

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Benchmarks/Prolangs-C/cdecl/cdecl: 4.76% (0.4624 => 0.4844, std.dev.: 0.0036)
  SingleSource/Benchmarks/Adobe-C++/loop_unroll: 3.37% (4.0397 => 4.1759, std.dev.: 0.0463)
  MultiSource/Benchmarks/Ptrdist/bc/bc: 2.43% (1.2728 => 1.3037, std.dev.: 0.0048)
  MultiSource/Benchmarks/FreeBench/pifft/pifft: 2.04% (1.0756 => 1.0975, std.dev.: 0.0079)
  MultiSource/Benchmarks/MallocBench/espresso/espresso: 1.68% (5.5014 => 5.5940, std.dev.: 0.0120)
  MultiSource/Benchmarks/MallocBench/cfrac/cfrac: 1.26% (0.9212 => 0.9328, std.dev.: 0.0023)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Shootout-C++/methcall: 63.82% (7.6426 => 12.5202, std.dev.: 0.0558)
  MultiSource/Benchmarks/FreeBench/pifft/pifft: 18.41% (0.1374 => 0.1627, std.dev.: 0.0000)
  MultiSource/Benchmarks/Ptrdist/bc/bc: 10.32% (1.1013 => 1.2150, std.dev.: 0.0009)
  MultiSource/Benchmarks/Ptrdist/anagram/anagram: 8.09% (1.2516 => 1.3529, std.dev.: 0.0201)
  MultiSource/Applications/obsequi/Obsequi: 7.60% (2.1884 => 2.3547, std.dev.: 0.0027)
  SingleSource/UnitTests/Vector/multiplies: 6.64% (0.5561 => 0.5930, std.dev.: 0.0029)
  MultiSource/Applications/lambda-0_1_3/lambda: 6.43% (8.1346 => 8.6576, std.dev.: 0.0364)
  MultiSource/Benchmarks/sim/sim: 5.93% (3.8312 => 4.0582, std.dev.: 0.0053)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/trisolv/trisolv: 5.56% (0.1871 => 0.1975, std.dev.: 0.0008)
  SingleSource/Benchmarks/Polybench/linear-algebra/solvers/gramschmidt/gramschmidt: 5.43% (2.3084 => 2.4338, std.dev.: 0.0416)
  MultiSource/Benchmarks/TSVC/Equivalencing-dbl/Equivalencing-dbl: 4.42% (3.5642 => 3.7219, std.dev.: 0.0023)
  MultiSource/Applications/spiff/spiff: 3.77% (2.8194 => 2.9257, std.dev.: 0.0266)
  MultiSource/Applications/siod/siod: 2.74% (3.5310 => 3.6276, std.dev.: 0.0219)
  MultiSource/Benchmarks/Olden/power/power: 2.40% (1.2170 => 1.2462, std.dev.: 0.0000)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/doitgen/doitgen: 2.28% (3.5683 => 3.6498, std.dev.: 0.0159)
  MultiSource/Benchmarks/MallocBench/cfrac/cfrac: 2.05% (2.4920 => 2.5432, std.dev.: 0.0015)
  SingleSource/Benchmarks/Polybench/stencils/seidel-2d/seidel-2d: 2.03% (1.5940 => 1.6263, std.dev.: 0.0037)
  SingleSource/Benchmarks/Adobe-C++/functionobjects: 1.91% (3.8582 => 3.9318, std.dev.: 0.0020)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-flt/IndirectAddressing-flt: 1.44% (5.4925 => 5.5716, std.dev.: 0.0227)
  SingleSource/Benchmarks/SmallPT/smallpt: 1.22% (16.7972 => 17.0026, std.dev.: 0.0598)
  SingleSource/Benchmarks/Adobe-C++/stepanov_abstraction: 1.17% (6.7429 => 6.8217, std.dev.: 0.0031)
  SingleSource/Benchmarks/Shootout/methcall: 1.12% (8.5434 => 8.6388, std.dev.: 0.0127)

Performance Improvements - Compile Time
---------------------------------------
  MultiSource/Benchmarks/Ptrdist/yacr2/yacr2: -1.56% (0.7184 => 0.7072, std.dev.: 0.0029)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/FreeBench/neural/neural: -54.36% (0.5226 => 0.2385, std.dev.: 0.0012)
  MultiSource/Applications/sgefa/sgefa: -47.24% (1.5790 => 0.8331, std.dev.: 0.0418)
  MultiSource/Benchmarks/mediabench/mpeg2/mpeg2dec/mpeg2decode: -25.25% (0.0400 => 0.0299, std.dev.: 0.0005)
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: -19.15% (15.9508 => 12.8956, std.dev.: 0.4464)
  SingleSource/Benchmarks/Linpack/linpack-pc: -17.19% (57.2347 => 47.3945, std.dev.: 0.6901)
  SingleSource/UnitTests/Vectorizer/gcc-loops: -11.42% (20.8247 => 18.4459, std.dev.: 0.1353)
  MultiSource/Benchmarks/FreeBench/mason/mason: -9.90% (0.3304 => 0.2977, std.dev.: 0.0002)
  SingleSource/Benchmarks/Adobe-C++/simple_types_loop_invariant: -7.96% (3.4956 => 3.2173, std.dev.: 0.0018)
  MultiSource/Benchmarks/mafft/pairlocalalign: -7.43% (50.0284 => 46.3098, std.dev.: 0.7905)
  MultiSource/Applications/SIBsim4/SIBsim4: -3.37% (3.7437 => 3.6177, std.dev.: 0.0241)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl: -2.52% (17.1431 => 16.7117, std.dev.: 0.0603)
  SingleSource/Benchmarks/Adobe-C++/loop_unroll: -2.25% (2.5938 => 2.5354, std.dev.: 0.0037)
  MultiSource/Benchmarks/VersaBench/ecbdes/ecbdes: -1.67% (2.4471 => 2.4062, std.dev.: 0.0088)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: 0.07% (0.1348 => 0.1349, std.dev.: 0.0169)

Report Time: 0.98s
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