[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/15883?compare_to=15881&baseline=15193
Nickname: chinook-clangslave1__O3-plain__clang_DEV__powerpc64:16

Comparing:
     Run: 15883, Order: 191811, Start Time: 2013-10-02 07:03:11, End Time: 2013-10-02 08:52:52
      To: 15881, Order: 191809, Start Time: 2013-10-02 04:29:51, End Time: 2013-10-02 06:11:14
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 (20 on baseline)
Performance Improvements: 1 (13 on baseline)
Existing Failures: 1 (1 on baseline)
Unchanged Tests: 1092 (1074 on baseline)
Total Tests: 1108

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/syrk/syrk: 67.83% (0.0715 => 0.1200, std.dev.: 0.0089)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Applications/SPASS/SPASS: 32.96% (8.0678 => 10.7272, std.dev.: 0.1267)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/symm/symm: 17.66% (35.5423 => 41.8203, std.dev.: 1.7157)
  MultiSource/Benchmarks/Trimaran/netbench-url/netbench-url: 8.00% (2.8303 => 3.0566, std.dev.: 0.0027)
  MultiSource/Benchmarks/BitBench/five11/five11: 4.20% (5.3782 => 5.6040, std.dev.: 0.0439)
  MultiSource/Benchmarks/Trimaran/enc-md5/enc-md5: 3.44% (2.1396 => 2.2132, std.dev.: 0.0012)
  MultiSource/Benchmarks/Prolangs-C++/life/life: 3.25% (2.4713 => 2.5516, std.dev.: 0.0051)
  MultiSource/Applications/SIBsim4/SIBsim4: 3.00% (3.5215 => 3.6270, std.dev.: 0.0123)
  MultiSource/Benchmarks/Trimaran/enc-3des/enc-3des: 2.75% (1.6497 => 1.6951, std.dev.: 0.0006)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-dbl/IndirectAddressing-dbl: 2.16% (5.3218 => 5.4367, std.dev.: 0.0045)
  SingleSource/Benchmarks/Shootout/random: 1.62% (2.4364 => 2.4758, std.dev.: 0.0015)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-flt/GlobalDataFlow-flt: 1.50% (3.9217 => 3.9804, std.dev.: 0.0061)
  SingleSource/Benchmarks/Misc/flops-5: 1.11% (2.7760 => 2.8068, std.dev.: 0.0014)
  MultiSource/Benchmarks/NPB-serial/is/is: 1.08% (12.1520 => 12.2833, std.dev.: 0.0102)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/Shootout/matrix: -16.10% (2.1130 => 1.7728, std.dev.: 0.0758)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: -0.15% (0.1358 => 0.1356, std.dev.: 0.0071)

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/syrk/syrk: 69.25% (0.0709 => 0.1200, std.dev.: 0.0089)
  MultiSource/Applications/SPASS/SPASS: 13.19% (16.1646 => 18.2962, std.dev.: 0.7595)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Shootout-C++/methcall: 64.12% (7.6426 => 12.5428, std.dev.: 0.0743)
  MultiSource/Applications/SPASS/SPASS: 30.33% (8.2311 => 10.7272, std.dev.: 0.1267)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/symm/symm: 13.51% (36.8417 => 41.8203, std.dev.: 1.7157)
  MultiSource/Benchmarks/Ptrdist/bc/bc: 9.53% (1.1013 => 1.2062, std.dev.: 0.0052)
  SingleSource/UnitTests/Vector/multiplies: 6.65% (0.5561 => 0.5931, std.dev.: 0.0004)
  MultiSource/Applications/lambda-0_1_3/lambda: 6.16% (8.1346 => 8.6357, std.dev.: 0.0409)
  SingleSource/Benchmarks/McGill/misr: 5.12% (0.3771 => 0.3964, std.dev.: 0.0002)
  MultiSource/Benchmarks/Ptrdist/anagram/anagram: 4.59% (1.2516 => 1.3091, std.dev.: 0.0211)
  MultiSource/Benchmarks/BitBench/five11/five11: 4.33% (5.3716 => 5.6040, std.dev.: 0.0439)
  SingleSource/Benchmarks/Misc/fp-convert: 3.61% (7.5877 => 7.8617, std.dev.: 0.0176)
  MultiSource/Benchmarks/Trimaran/enc-md5/enc-md5: 3.07% (2.1472 => 2.2132, std.dev.: 0.0012)
  MultiSource/Applications/siod/siod: 2.95% (3.5310 => 3.6351, std.dev.: 0.0353)
  MultiSource/Benchmarks/Trimaran/enc-pc1/enc-pc1: 2.72% (1.7652 => 1.8132, std.dev.: 0.0021)
  MultiSource/Benchmarks/Olden/power/power: 2.04% (1.2170 => 1.2418, std.dev.: 0.0010)
  MultiSource/Benchmarks/Trimaran/enc-rc4/enc-rc4: 1.98% (1.8519 => 1.8886, std.dev.: 0.0051)
  MultiSource/Benchmarks/Trimaran/enc-3des/enc-3des: 1.46% (1.6707 => 1.6951, std.dev.: 0.0006)
  SingleSource/Benchmarks/Misc/himenobmtxpa: 1.42% (4.0596 => 4.1173, std.dev.: 0.0215)
  SingleSource/Benchmarks/SmallPT/smallpt: 1.41% (16.7972 => 17.0341, std.dev.: 0.0650)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/Linpack/linpack-pc: -58.31% (57.2347 => 23.8592, std.dev.: 12.3691)
  MultiSource/Benchmarks/FreeBench/neural/neural: -54.40% (0.5226 => 0.2383, std.dev.: 0.0083)
  MultiSource/Applications/sgefa/sgefa: -46.78% (1.5790 => 0.8403, std.dev.: 0.0353)
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: -19.05% (15.9508 => 12.9123, std.dev.: 0.3372)
  SingleSource/UnitTests/Vectorizer/gcc-loops: -12.32% (20.8247 => 18.2601, std.dev.: 0.2890)
  MultiSource/Benchmarks/FreeBench/mason/mason: -11.99% (0.3304 => 0.2908, std.dev.: 0.0028)
  SingleSource/Benchmarks/Adobe-C++/simple_types_loop_invariant: -10.46% (3.4956 => 3.1301, std.dev.: 0.0366)
  MultiSource/Applications/JM/lencod/lencod: -9.03% (8.1785 => 7.4398, std.dev.: 0.1775)
  MultiSource/Benchmarks/mafft/pairlocalalign: -7.30% (50.0284 => 46.3780, std.dev.: 0.3430)
  SingleSource/Benchmarks/Adobe-C++/simple_types_constant_folding: -3.90% (4.3592 => 4.1894, std.dev.: 0.0573)
  SingleSource/Benchmarks/Adobe-C++/loop_unroll: -3.70% (2.5938 => 2.4978, std.dev.: 0.0214)
  MultiSource/Applications/SIBsim4/SIBsim4: -3.12% (3.7437 => 3.6270, std.dev.: 0.0123)
  MultiSource/Benchmarks/VersaBench/ecbdes/ecbdes: -2.43% (2.4471 => 2.3876, std.dev.: 0.0176)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: 0.59% (0.1348 => 0.1356, std.dev.: 0.0071)

Report Time: 1.68s
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