[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/16744?compare_to=16741&baseline=15193
Nickname: chinook-clangslave1__O3-plain__clang_DEV__powerpc64:16

Comparing:
     Run: 16744, Order: 193505, Start Time: 2013-10-27 18:55:15, End Time: 2013-10-27 20:42:05
      To: 16741, Order: 193504, Start Time: 2013-10-27 16:50:21, End Time: 2013-10-27 18:34:00
Baseline: 15193, Order: 190525, Start Time: 2013-09-11 14:56:37, End Time: 2013-09-11 16:46:18

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

Performance Regressions: 5 (24 on baseline)
Performance Improvements: 1 (22 on baseline)
Existing Failures: 1 (1 on baseline)
Unchanged Tests: 1101 (1061 on baseline)
Total Tests: 1108

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

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Regression/C/uint64_to_float: 6.47% (1.3900 => 1.4800, std.dev.: 0.0180)
  SingleSource/Benchmarks/Adobe-C++/simple_types_loop_invariant: 1.95% (3.1258 => 3.1869, std.dev.: 0.0005)
  SingleSource/Benchmarks/Polybench/stencils/seidel-2d/seidel-2d: 1.64% (1.5975 => 1.6237, std.dev.: 0.0030)
  SingleSource/Benchmarks/Adobe-C++/stepanov_abstraction: 1.59% (6.7534 => 6.8611, std.dev.: 0.0001)
  MultiSource/Applications/siod/siod: 1.41% (3.5143 => 3.5638, std.dev.: 0.0146)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Applications/spiff/spiff: -5.04% (2.9971 => 2.8460, std.dev.: 0.0578)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: 0.15% (0.1373 => 0.1375, std.dev.: 0.0146)

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/Benchmarks/Misc/oourafft: 6.28% (0.2294 => 0.2438, std.dev.: 0.0006)
  SingleSource/Benchmarks/Adobe-C++/loop_unroll: 6.11% (4.0397 => 4.2865, std.dev.: 0.0597)
  MultiSource/Benchmarks/Bullet/bullet: 1.92% (32.7552 => 33.3849, std.dev.: 0.0392)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Shootout-C++/methcall: 60.82% (7.6426 => 12.2906, std.dev.: 0.0365)
  SingleSource/Benchmarks/Shootout-C++/matrix: 45.52% (2.8554 => 4.1552, std.dev.: 0.0561)
  MultiSource/Benchmarks/Ptrdist/ks/ks: 21.52% (1.1431 => 1.3891, std.dev.: 0.0564)
  MultiSource/Benchmarks/ASCI_Purple/SMG2000/smg2000: 8.08% (2.4753 => 2.6754, std.dev.: 0.0064)
  SingleSource/UnitTests/Vector/multiplies: 6.58% (0.5561 => 0.5927, std.dev.: 0.0001)
  MultiSource/Benchmarks/BitBench/five11/five11: 5.55% (5.3716 => 5.6698, std.dev.: 0.0298)
  MultiSource/Benchmarks/Ptrdist/bc/bc: 5.35% (1.1013 => 1.1602, std.dev.: 0.0007)
  SingleSource/Benchmarks/Misc-C++/Large/sphereflake: 5.12% (3.1730 => 3.3354, std.dev.: 0.0273)
  MultiSource/Applications/aha/aha: 4.22% (3.5731 => 3.7239, std.dev.: 0.0231)
  MultiSource/Benchmarks/VersaBench/bmm/bmm: 3.96% (2.5368 => 2.6373, std.dev.: 0.0288)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/gemver/gemver: 3.36% (0.3836 => 0.3965, std.dev.: 0.0015)
  MultiSource/Benchmarks/SciMark2-C/scimark2: 3.23% (89.7126 => 92.6138, std.dev.: 0.4537)
  MultiSource/Benchmarks/TSVC/Equivalencing-flt/Equivalencing-flt: 3.13% (4.0181 => 4.1438, std.dev.: 0.0137)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-flt/IndirectAddressing-flt: 2.40% (5.4925 => 5.6243, std.dev.: 0.0124)
  MultiSource/Benchmarks/Olden/power/power: 2.37% (1.2170 => 1.2458, std.dev.: 0.0027)
  SingleSource/Benchmarks/Polybench/linear-algebra/solvers/dynprog/dynprog: 2.09% (1.0477 => 1.0696, std.dev.: 0.0071)
  MultiSource/Benchmarks/Trimaran/enc-rc4/enc-rc4: 2.04% (1.8519 => 1.8897, std.dev.: 0.0053)
  SingleSource/Benchmarks/Polybench/stencils/seidel-2d/seidel-2d: 1.86% (1.5940 => 1.6237, std.dev.: 0.0030)
  MultiSource/Benchmarks/TSVC/ControlLoops-flt/ControlLoops-flt: 1.81% (3.1569 => 3.2139, std.dev.: 0.0032)
  SingleSource/Benchmarks/Adobe-C++/stepanov_abstraction: 1.75% (6.7429 => 6.8611, std.dev.: 0.0001)
  SingleSource/Benchmarks/SmallPT/smallpt: 1.19% (16.7972 => 16.9970, std.dev.: 0.0345)

Performance Improvements - Compile Time
---------------------------------------
  SingleSource/UnitTests/Vector/Altivec/casts: -21.51% (0.1483 => 0.1164, std.dev.: 0.0005)
  SingleSource/Benchmarks/Shootout-C++/matrix: -8.09% (0.2571 => 0.2363, std.dev.: 0.0009)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/FreeBench/neural/neural: -55.86% (0.5226 => 0.2307, std.dev.: 0.0124)
  MultiSource/Applications/sgefa/sgefa: -42.20% (1.5790 => 0.9126, std.dev.: 0.0016)
  MultiSource/Benchmarks/mediabench/mpeg2/mpeg2dec/mpeg2decode: -35.50% (0.0400 => 0.0258, std.dev.: 0.0006)
  SingleSource/Benchmarks/Linpack/linpack-pc: -24.20% (57.2347 => 43.3866, std.dev.: 1.4887)
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: -19.58% (15.9508 => 12.8272, std.dev.: 0.2528)
  MultiSource/Benchmarks/mafft/pairlocalalign: -18.86% (50.0284 => 40.5944, std.dev.: 2.3125)
  MultiSource/Applications/SIBsim4/SIBsim4: -13.20% (3.7437 => 3.2496, std.dev.: 0.1146)
  SingleSource/UnitTests/Vectorizer/gcc-loops: -10.19% (20.8247 => 18.7025, std.dev.: 0.0261)
  SingleSource/Benchmarks/Adobe-C++/simple_types_loop_invariant: -8.83% (3.4956 => 3.1869, std.dev.: 0.0005)
  MultiSource/Applications/lambda-0_1_3/lambda: -6.48% (8.1346 => 7.6078, std.dev.: 0.1130)
  SingleSource/Benchmarks/Shootout-C++/ary3: -5.05% (5.0002 => 4.7477, std.dev.: 0.0300)
  SingleSource/Benchmarks/BenchmarkGame/puzzle: -5.03% (0.7474 => 0.7098, std.dev.: 0.0128)
  SingleSource/Benchmarks/BenchmarkGame/recursive: -3.30% (2.3365 => 2.2594, std.dev.: 0.0298)
  SingleSource/Benchmarks/BenchmarkGame/nsieve-bits: -2.83% (1.1075 => 1.0762, std.dev.: 0.0105)
  MultiSource/Benchmarks/VersaBench/ecbdes/ecbdes: -2.64% (2.4471 => 2.3826, std.dev.: 0.0196)
  SingleSource/Benchmarks/Adobe-C++/stepanov_vector: -2.56% (3.7874 => 3.6905, std.dev.: 0.0005)
  SingleSource/Benchmarks/Adobe-C++/loop_unroll: -2.41% (2.5938 => 2.5314, std.dev.: 0.0021)
  SingleSource/Benchmarks/Polybench/stencils/fdtd-apml/fdtd-apml: -1.67% (1.2896 => 1.2680, std.dev.: 0.0064)
  SingleSource/Benchmarks/Adobe-C++/simple_types_constant_folding: -1.37% (4.3592 => 4.2995, std.dev.: 0.0049)
  SingleSource/Benchmarks/Misc/whetstone: -1.08% (3.6303 => 3.5911, std.dev.: 0.0049)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: 2.00% (0.1348 => 0.1375, std.dev.: 0.0146)

Report Time: 0.99s
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