[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/15334?compare_to=15330&baseline=15193
Nickname: chinook-clangslave1__O3-plain__clang_DEV__powerpc64:16

Comparing:
     Run: 15334, Order: 190774, Start Time: 2013-09-16 03:47:55, End Time: 2013-09-16 05:33:08
      To: 15330, Order: 190773, Start Time: 2013-09-16 01:44:33, End Time: 2013-09-16 03:27:04
Baseline: 15193, Order: 190525, Start Time: 2013-09-11 14:56:37, End Time: 2013-09-11 16:46:18

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

Performance Regressions: 10 (21 on baseline)
Performance Improvements: 4 (21 on baseline)
Existing Failures: 1 (1 on baseline)
Unchanged Tests: 1093 (1065 on baseline)
Total Tests: 1108

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Benchmarks/TSVC/LoopRestructuring-dbl/LoopRestructuring-dbl: 2.22% (1.3054 => 1.3344, std.dev.: 0.0051)
  MultiSource/Applications/lua/lua: 1.37% (4.1964 => 4.2537, std.dev.: 0.0182)
  MultiSource/Benchmarks/Prolangs-C/football/football: 1.25% (1.0003 => 1.0128, std.dev.: 0.0038)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Misc/pi: 59.16% (1.6407 => 2.6113, std.dev.: 0.0001)
  SingleSource/Benchmarks/Misc/ReedSolomon: 15.14% (8.5000 => 9.7869, std.dev.: 0.0106)
  SingleSource/Benchmarks/Shootout-C++/EH/except: 6.75% (0.4560 => 0.4868, std.dev.: 0.0013)
  MultiSource/Benchmarks/tramp3d-v4/tramp3d-v4: 3.04% (0.5159 => 0.5316, std.dev.: 0.0043)
  SingleSource/Benchmarks/Adobe-C++/simple_types_loop_invariant: 2.60% (3.1362 => 3.2176, std.dev.: 0.0004)
  MultiSource/Benchmarks/TSVC/Equivalencing-flt/Equivalencing-flt: 2.42% (4.0387 => 4.1363, std.dev.: 0.0217)
  SingleSource/Benchmarks/Adobe-C++/loop_unroll: 1.06% (2.4926 => 2.5189, std.dev.: 0.0095)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/Misc/salsa20: -5.04% (7.8939 => 7.4961, std.dev.: 0.0519)
  MultiSource/Benchmarks/Trimaran/netbench-url/netbench-url: -4.96% (3.0556 => 2.9039, std.dev.: 0.0523)
  SingleSource/Benchmarks/Misc/flops: -2.40% (9.5633 => 9.3335, std.dev.: 0.0252)
  SingleSource/Benchmarks/Polybench/stencils/seidel-2d/seidel-2d: -1.16% (1.6319 => 1.6130, std.dev.: 0.0072)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: -0.07% (0.1347 => 0.1346, std.dev.: 0.0049)

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Benchmarks/Prolangs-C/cdecl/cdecl: 3.89% (0.4624 => 0.4804, std.dev.: 0.0016)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-dbl/LoopRestructuring-dbl: 3.19% (1.2932 => 1.3344, std.dev.: 0.0051)
  MultiSource/Benchmarks/Prolangs-C/football/football: 3.05% (0.9828 => 1.0128, std.dev.: 0.0038)
  SingleSource/Benchmarks/Adobe-C++/loop_unroll: 2.89% (4.0397 => 4.1563, std.dev.: 0.0398)
  SingleSource/Benchmarks/Adobe-C++/stepanov_abstraction: 2.14% (0.6297 => 0.6432, std.dev.: 0.0046)
  MultiSource/Applications/ALAC/decode/alacconvert-decode: 1.97% (1.1393 => 1.1617, std.dev.: 0.0024)
  SingleSource/Benchmarks/Adobe-C++/simple_types_loop_invariant: 1.78% (1.9476 => 1.9822, std.dev.: 0.0032)
  MultiSource/Benchmarks/MallocBench/gs/gs: 1.34% (4.5883 => 4.6496, std.dev.: 0.0133)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Misc/pi: 57.55% (1.6574 => 2.6113, std.dev.: 0.0001)
  SingleSource/Benchmarks/Misc/ReedSolomon: 14.79% (8.5256 => 9.7869, std.dev.: 0.0106)
  MultiSource/Applications/obsequi/Obsequi: 7.86% (2.1884 => 2.3603, std.dev.: 0.0086)
  SingleSource/UnitTests/Vector/multiplies: 6.64% (0.5561 => 0.5930, std.dev.: 0.0003)
  MultiSource/Applications/spiff/spiff: 5.73% (2.8194 => 2.9809, std.dev.: 0.0091)
  MultiSource/Benchmarks/Ptrdist/anagram/anagram: 5.10% (1.2516 => 1.3154, std.dev.: 0.0183)
  MultiSource/Applications/JM/lencod/lencod: 3.12% (8.1785 => 8.4340, std.dev.: 0.0681)
  MultiSource/Benchmarks/TSVC/Equivalencing-flt/Equivalencing-flt: 2.94% (4.0181 => 4.1363, std.dev.: 0.0217)
  MultiSource/Benchmarks/tramp3d-v4/tramp3d-v4: 2.59% (0.5182 => 0.5316, std.dev.: 0.0043)
  MultiSource/Benchmarks/MallocBench/cfrac/cfrac: 2.05% (2.4920 => 2.5431, std.dev.: 0.0117)
  SingleSource/Benchmarks/Shootout/methcall: 1.37% (8.5434 => 8.6607, std.dev.: 0.0207)
  SingleSource/Benchmarks/Polybench/stencils/seidel-2d/seidel-2d: 1.19% (1.5940 => 1.6130, std.dev.: 0.0072)
  MultiSource/Benchmarks/TSVC/LoopRerolling-flt/LoopRerolling-flt: 1.13% (6.6028 => 6.6773, std.dev.: 0.0132)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/FreeBench/neural/neural: -54.78% (0.5226 => 0.2363, std.dev.: 0.0410)
  MultiSource/Applications/sgefa/sgefa: -47.08% (1.5790 => 0.8356, std.dev.: 0.0027)
  SingleSource/Benchmarks/Linpack/linpack-pc: -24.79% (57.2347 => 43.0461, std.dev.: 3.8426)
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: -18.52% (15.9508 => 12.9964, std.dev.: 0.4062)
  SingleSource/Benchmarks/Shootout/heapsort: -17.68% (3.5900 => 2.9554, std.dev.: 0.2048)
  MultiSource/Benchmarks/FreeBench/mason/mason: -12.23% (0.3304 => 0.2900, std.dev.: 0.0049)
  MultiSource/Benchmarks/mafft/pairlocalalign: -11.03% (50.0284 => 44.5116, std.dev.: 0.3795)
  SingleSource/UnitTests/Vectorizer/gcc-loops: -10.39% (20.8247 => 18.6609, std.dev.: 0.0391)
  SingleSource/Benchmarks/Adobe-C++/simple_types_loop_invariant: -7.95% (3.4956 => 3.2176, std.dev.: 0.0004)
  MultiSource/Applications/SIBsim4/SIBsim4: -6.11% (3.7437 => 3.5151, std.dev.: 0.0519)
  SingleSource/Benchmarks/BenchmarkGame/puzzle: -5.07% (0.7474 => 0.7095, std.dev.: 0.0091)
  MultiSource/Benchmarks/Trimaran/netbench-url/netbench-url: -4.98% (3.0561 => 2.9039, std.dev.: 0.0523)
  SingleSource/Benchmarks/Adobe-C++/simple_types_constant_folding: -4.13% (4.3592 => 4.1793, std.dev.: 0.0692)
  SingleSource/Benchmarks/Misc/salsa20: -3.85% (7.7964 => 7.4961, std.dev.: 0.0519)
  SingleSource/Benchmarks/Adobe-C++/loop_unroll: -2.89% (2.5938 => 2.5189, std.dev.: 0.0095)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl: -1.73% (17.1431 => 16.8472, std.dev.: 0.0211)
  MultiSource/Benchmarks/SciMark2-C/scimark2: -1.45% (89.7126 => 88.4162, std.dev.: 0.3318)
  SingleSource/Benchmarks/Adobe-C++/functionobjects: -1.21% (3.8582 => 3.8115, std.dev.: 0.0007)
  SingleSource/Benchmarks/Misc/flops: -1.16% (9.4433 => 9.3335, std.dev.: 0.0252)
  SingleSource/Benchmarks/Misc/matmul_f64_4x4: -1.16% (1.5170 => 1.4994, std.dev.: 0.0066)
  SingleSource/Benchmarks/Shootout/hash: -1.04% (5.2009 => 5.1468, std.dev.: 0.0154)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: -0.15% (0.1348 => 0.1346, std.dev.: 0.0049)

Report Time: 0.87s
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