[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/16179?compare_to=16176&baseline=15193
Nickname: chinook-clangslave1__O3-plain__clang_DEV__powerpc64:16

Comparing:
     Run: 16179, Order: 192347, Start Time: 2013-10-10 12:58:00, End Time: 2013-10-10 14:44:25
      To: 16176, Order: 192345, Start Time: 2013-10-10 10:40:23, End Time: 2013-10-10 12:20:40
Baseline: 15193, Order: 190525, Start Time: 2013-09-11 14:56:37, End Time: 2013-09-11 16:46:18

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

Performance Regressions: 7 (23 on baseline)
Performance Improvements: 2 (17 on baseline)
Existing Failures: 1 (1 on baseline)
Unchanged Tests: 1098 (1067 on baseline)
Total Tests: 1108

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/Benchmarks/SmallPT/smallpt: 8.29% (0.1387 => 0.1502, std.dev.: 0.0029)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/Prolangs-C++/primes/primes: 7.91% (0.8282 => 0.8937, std.dev.: 0.0202)
  MultiSource/Benchmarks/PAQ8p/paq8p: 6.79% (93.6819 => 100.0387, std.dev.: 0.7676)
  SingleSource/Benchmarks/Shootout-C++/ary3: 4.50% (4.7617 => 4.9759, std.dev.: 0.0227)
  MultiSource/Benchmarks/TSVC/Equivalencing-dbl/Equivalencing-dbl: 3.44% (3.5976 => 3.7214, std.dev.: 0.0003)
  SingleSource/Benchmarks/Shootout/fib2: 1.05% (3.6044 => 3.6421, std.dev.: 0.0079)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-flt/IndirectAddressing-flt: 1.00% (5.5685 => 5.6244, std.dev.: 0.0032)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Applications/hexxagon/hexxagon: -3.91% (15.7643 => 15.1472, std.dev.: 0.0887)
  MultiSource/Benchmarks/TSVC/Reductions-flt/Reductions-flt: -1.74% (12.0080 => 11.7993, std.dev.: 0.0749)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: 2.37% (0.1349 => 0.1381, std.dev.: 0.0206)

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/Benchmarks/SmallPT/smallpt: 7.67% (0.1395 => 0.1502, std.dev.: 0.0029)
  MultiSource/Benchmarks/mafft/pairlocalalign: 2.42% (9.9903 => 10.2324, std.dev.: 0.0048)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Shootout-C++/matrix: 35.81% (2.8554 => 3.8780, std.dev.: 0.0341)
  SingleSource/Benchmarks/Shootout-C++/methcall: 14.46% (7.6426 => 8.7478, std.dev.: 0.0044)
  MultiSource/Benchmarks/Prolangs-C++/primes/primes: 8.03% (0.8273 => 0.8937, std.dev.: 0.0202)
  SingleSource/UnitTests/Vector/multiplies: 5.66% (0.5561 => 0.5876, std.dev.: 0.0025)
  SingleSource/Benchmarks/McGill/misr: 5.09% (0.3771 => 0.3963, std.dev.: 0.0064)
  MultiSource/Benchmarks/TSVC/Equivalencing-dbl/Equivalencing-dbl: 4.41% (3.5642 => 3.7214, std.dev.: 0.0003)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/gemver/gemver: 3.91% (0.3836 => 0.3986, std.dev.: 0.0049)
  MultiSource/Benchmarks/PAQ8p/paq8p: 3.36% (96.7834 => 100.0387, std.dev.: 0.7676)
  MultiSource/Applications/lambda-0_1_3/lambda: 3.30% (8.1346 => 8.4030, std.dev.: 0.0277)
  MultiSource/Applications/siod/siod: 3.07% (3.5310 => 3.6395, std.dev.: 0.0289)
  MultiSource/Benchmarks/TSVC/Equivalencing-flt/Equivalencing-flt: 2.95% (4.0181 => 4.1368, std.dev.: 0.0091)
  MultiSource/Benchmarks/tramp3d-v4/tramp3d-v4: 2.51% (0.5182 => 0.5312, std.dev.: 0.0006)
  MultiSource/Applications/hexxagon/hexxagon: 2.48% (14.7810 => 15.1472, std.dev.: 0.0887)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-flt/IndirectAddressing-flt: 2.40% (5.4925 => 5.6244, std.dev.: 0.0032)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-dbl/CrossingThresholds-dbl: 2.40% (5.7757 => 5.9143, std.dev.: 0.0391)
  MultiSource/Benchmarks/Trimaran/enc-pc1/enc-pc1: 2.02% (1.7652 => 1.8008, std.dev.: 0.0044)
  SingleSource/Benchmarks/Polybench/stencils/seidel-2d/seidel-2d: 1.35% (1.5940 => 1.6155, std.dev.: 0.0082)
  SingleSource/Benchmarks/Adobe-C++/functionobjects: 1.32% (3.8582 => 3.9092, std.dev.: 0.0111)
  SingleSource/Benchmarks/Shootout/fib2: 1.27% (3.5966 => 3.6421, std.dev.: 0.0079)
  SingleSource/Benchmarks/SmallPT/smallpt: 1.24% (16.7972 => 17.0051, std.dev.: 0.0300)
  MultiSource/Benchmarks/Trimaran/enc-3des/enc-3des: 1.10% (1.6707 => 1.6890, std.dev.: 0.0029)

Performance Improvements - Compile Time
---------------------------------------
  SingleSource/UnitTests/Vector/Altivec/casts: -20.70% (0.1483 => 0.1176, std.dev.: 0.0006)
  SingleSource/Benchmarks/CoyoteBench/lpbench: -9.29% (0.1195 => 0.1084, std.dev.: 0.0027)
  MultiSource/Benchmarks/tramp3d-v4/tramp3d-v4: -3.72% (24.6139 => 23.6971, std.dev.: 0.1407)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/FreeBench/neural/neural: -54.67% (0.5226 => 0.2369, std.dev.: 0.0136)
  MultiSource/Applications/sgefa/sgefa: -47.04% (1.5790 => 0.8363, std.dev.: 0.0017)
  SingleSource/Benchmarks/Linpack/linpack-pc: -20.70% (57.2347 => 45.3870, std.dev.: 2.5272)
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: -18.40% (15.9508 => 13.0151, std.dev.: 0.4182)
  SingleSource/UnitTests/Vectorizer/gcc-loops: -11.55% (20.8247 => 18.4197, std.dev.: 0.1257)
  SingleSource/Benchmarks/Adobe-C++/simple_types_loop_invariant: -10.40% (3.4956 => 3.1322, std.dev.: 0.0399)
  MultiSource/Benchmarks/FreeBench/mason/mason: -9.87% (0.3304 => 0.2978, std.dev.: 0.0120)
  MultiSource/Benchmarks/mafft/pairlocalalign: -7.34% (50.0284 => 46.3568, std.dev.: 0.3677)
  MultiSource/Applications/oggenc/oggenc: -6.06% (0.1699 => 0.1596, std.dev.: 0.0026)
  MultiSource/Applications/SIBsim4/SIBsim4: -4.44% (3.7437 => 3.5774, std.dev.: 0.0484)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl: -3.32% (17.1431 => 16.5734, std.dev.: 0.1297)
  MultiSource/Benchmarks/VersaBench/ecbdes/ecbdes: -2.73% (2.4471 => 2.3804, std.dev.: 0.0183)
  SingleSource/Benchmarks/Adobe-C++/loop_unroll: -2.02% (2.5938 => 2.5415, std.dev.: 0.0100)
  MultiSource/Benchmarks/SciMark2-C/scimark2: -1.26% (89.7126 => 88.5864, std.dev.: 0.1992)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: 2.45% (0.1348 => 0.1381, std.dev.: 0.0206)

Report Time: 1.41s
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