[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/16129?compare_to=16125&baseline=15193
Nickname: chinook-clangslave1__O3-plain__clang_DEV__powerpc64:16

Comparing:
     Run: 16129, Order: 192266, Start Time: 2013-10-09 04:17:27, End Time: 2013-10-09 06:09:20
      To: 16125, Order: 192262, Start Time: 2013-10-09 02:04:45, End Time: 2013-10-09 03:52:56
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 (22 on baseline)
Performance Improvements: 1 (13 on baseline)
Existing Failures: 1 (1 on baseline)
Unchanged Tests: 1094 (1072 on baseline)
Total Tests: 1108

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Applications/lambda-0_1_3/lambda: 21.93% (0.8287 => 1.0104, std.dev.: 0.0404)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/doitgen/doitgen: 12.21% (0.0868 => 0.0974, std.dev.: 0.0032)
  SingleSource/Benchmarks/Shootout-C++/heapsort: 11.74% (0.2095 => 0.2341, std.dev.: 0.0034)
  MultiSource/Applications/sqlite3/sqlite3: 11.44% (16.9621 => 18.9019, std.dev.: 0.4792)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Shootout-C++/ackermann: 30.33% (3.4180 => 4.4546, std.dev.: 0.1551)
  SingleSource/Benchmarks/Shootout/ary3: 20.81% (4.6842 => 5.6588, std.dev.: 0.2023)
  MultiSource/Benchmarks/nbench/nbench: 10.50% (21.4259 => 23.6752, std.dev.: 0.8653)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/trisolv/trisolv: 8.42% (0.1769 => 0.1918, std.dev.: 0.0030)
  MultiSource/Benchmarks/TSVC/Searching-dbl/Searching-dbl: 5.79% (6.5231 => 6.9008, std.dev.: 0.1364)
  SingleSource/Benchmarks/Polybench/stencils/seidel-2d/seidel-2d: 2.79% (1.5917 => 1.6361, std.dev.: 0.0042)
  SingleSource/Benchmarks/Polybench/linear-algebra/solvers/dynprog/dynprog: 2.34% (1.0384 => 1.0627, std.dev.: 0.0017)
  MultiSource/Benchmarks/TSVC/Packing-flt/Packing-flt: 1.65% (5.3194 => 5.4071, std.dev.: 0.0276)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/TSVC/Searching-flt/Searching-flt: -11.36% (7.2829 => 6.4556, std.dev.: 0.1113)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: -2.67% (0.1350 => 0.1314, std.dev.: 0.0127)

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Applications/lambda-0_1_3/lambda: 26.08% (0.8014 => 1.0104, std.dev.: 0.0404)
  MultiSource/Applications/sqlite3/sqlite3: 16.04% (16.2888 => 18.9019, std.dev.: 0.4792)
  SingleSource/Benchmarks/Shootout-C++/heapsort: 12.39% (0.2083 => 0.2341, std.dev.: 0.0034)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/doitgen/doitgen: 11.57% (0.0873 => 0.0974, std.dev.: 0.0032)
  SingleSource/UnitTests/SignlessTypes/rem: 8.79% (0.1172 => 0.1275, std.dev.: 0.0006)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Shootout-C++/methcall: 63.98% (7.6426 => 12.5321, std.dev.: 0.0462)
  SingleSource/Benchmarks/Shootout/ary3: 20.47% (4.6972 => 5.6588, std.dev.: 0.2023)
  SingleSource/Benchmarks/Shootout-C++/ackermann: 11.35% (4.0006 => 4.4546, std.dev.: 0.1551)
  SingleSource/Benchmarks/McGill/misr: 10.29% (0.3771 => 0.4159, std.dev.: 0.0129)
  SingleSource/UnitTests/Vector/multiplies: 6.69% (0.5561 => 0.5933, std.dev.: 0.0005)
  MultiSource/Applications/lambda-0_1_3/lambda: 6.40% (8.1346 => 8.6556, std.dev.: 0.0738)
  MultiSource/Benchmarks/Ptrdist/anagram/anagram: 5.57% (1.2516 => 1.3213, std.dev.: 0.0141)
  SingleSource/Benchmarks/Polybench/stencils/seidel-2d/seidel-2d: 2.64% (1.5940 => 1.6361, std.dev.: 0.0042)
  MultiSource/Benchmarks/tramp3d-v4/tramp3d-v4: 2.41% (0.5182 => 0.5307, std.dev.: 0.0047)
  MultiSource/Benchmarks/Olden/power/power: 2.39% (1.2170 => 1.2461, std.dev.: 0.0094)
  MultiSource/Benchmarks/Trimaran/enc-pc1/enc-pc1: 2.35% (1.7652 => 1.8066, std.dev.: 0.0135)
  MultiSource/Benchmarks/TSVC/Packing-flt/Packing-flt: 1.98% (5.3022 => 5.4071, std.dev.: 0.0276)
  SingleSource/Benchmarks/SmallPT/smallpt: 1.56% (16.7972 => 17.0597, std.dev.: 0.0363)
  SingleSource/Benchmarks/Polybench/linear-algebra/solvers/dynprog/dynprog: 1.43% (1.0477 => 1.0627, std.dev.: 0.0017)
  MultiSource/Benchmarks/TSVC/ControlLoops-flt/ControlLoops-flt: 1.35% (3.1569 => 3.1994, std.dev.: 0.0088)
  SingleSource/Benchmarks/Adobe-C++/functionobjects: 1.32% (3.8582 => 3.9093, std.dev.: 0.0171)
  MultiSource/Benchmarks/TSVC/NodeSplitting-dbl/NodeSplitting-dbl: 1.03% (5.0196 => 5.0713, std.dev.: 0.0071)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/FreeBench/neural/neural: -53.67% (0.5226 => 0.2421, std.dev.: 0.0357)
  MultiSource/Applications/sgefa/sgefa: -45.74% (1.5790 => 0.8567, std.dev.: 0.0231)
  SingleSource/Benchmarks/Linpack/linpack-pc: -24.00% (57.2347 => 43.4994, std.dev.: 3.3847)
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: -18.88% (15.9508 => 12.9397, std.dev.: 0.3440)
  SingleSource/Benchmarks/Adobe-C++/simple_types_loop_invariant: -10.35% (3.4956 => 3.1339, std.dev.: 0.0402)
  SingleSource/UnitTests/Vectorizer/gcc-loops: -9.76% (20.8247 => 18.7923, std.dev.: 0.0323)
  MultiSource/Benchmarks/mafft/pairlocalalign: -8.17% (50.0284 => 45.9427, std.dev.: 0.6853)
  SingleSource/Benchmarks/BenchmarkGame/puzzle: -4.55% (0.7474 => 0.7134, std.dev.: 0.0094)
  SingleSource/Benchmarks/Adobe-C++/simple_types_constant_folding: -4.01% (4.3592 => 4.1845, std.dev.: 0.0652)
  SingleSource/Benchmarks/Adobe-C++/loop_unroll: -3.70% (2.5938 => 2.4979, std.dev.: 0.0201)
  MultiSource/Applications/SIBsim4/SIBsim4: -2.97% (3.7437 => 3.6325, std.dev.: 0.0167)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl: -2.08% (17.1431 => 16.7868, std.dev.: 0.0233)
  MultiSource/Benchmarks/SciMark2-C/scimark2: -1.05% (89.7126 => 88.7693, std.dev.: 0.1570)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: -2.52% (0.1348 => 0.1314, std.dev.: 0.0127)

Report Time: 0.74s
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