[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/16955?compare_to=16952&baseline=15193
Nickname: chinook-clangslave1__O3-plain__clang_DEV__powerpc64:16

Comparing:
     Run: 16955, Order: 193939, Start Time: 2013-11-03 05:16:28, End Time: 2013-11-03 07:07:33
      To: 16952, Order: 193938, Start Time: 2013-11-03 02:33:43, End Time: 2013-11-03 04:13:36
Baseline: 15193, Order: 190525, Start Time: 2013-09-11 14:56:37, End Time: 2013-09-11 16:46:18

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

Performance Regressions: 3 (20 on baseline)
Performance Improvements: 5 (20 on baseline)
Existing Failures: 1 (1 on baseline)
Unchanged Tests: 1099 (1067 on baseline)
Total Tests: 1108

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Benchmarks/Prolangs-C/assembler/assembler: 4.21% (0.6584 => 0.6861, std.dev.: 0.0105)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Applications/JM/lencod/lencod: 6.17% (7.9776 => 8.4698, std.dev.: 0.1013)
  SingleSource/Benchmarks/Shootout-C++/matrix: 1.46% (4.2296 => 4.2913, std.dev.: 0.0141)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/TSVC/Searching-flt/Searching-flt: -10.37% (7.3891 => 6.6229, std.dev.: 0.1288)
  MultiSource/Benchmarks/TSVC/Reductions-dbl/Reductions-dbl: -2.20% (12.1359 => 11.8685, std.dev.: 0.0538)
  MultiSource/Benchmarks/mafft/pairlocalalign: -2.05% (50.8157 => 49.7732, std.dev.: 0.3350)
  MultiSource/Benchmarks/TSVC/LoopRerolling-flt/LoopRerolling-flt: -1.80% (6.6554 => 6.5356, std.dev.: 0.0456)
  SingleSource/Benchmarks/Linpack/linpack-pc: -1.13% (13.5873 => 13.4341, std.dev.: 0.0568)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: 0.29% (0.1375 => 0.1379, std.dev.: 0.0145)

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Benchmarks/Prolangs-C/bison/mybison: 7.51% (1.6047 => 1.7252, std.dev.: 0.0342)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Shootout-C++/methcall: 60.88% (7.6426 => 12.2951, std.dev.: 0.0466)
  MultiSource/Benchmarks/TSVC/LinearDependence-flt/LinearDependence-flt: 55.98% (4.4696 => 6.9718, std.dev.: 0.2241)
  SingleSource/Benchmarks/Shootout-C++/matrix: 50.29% (2.8554 => 4.2913, std.dev.: 0.0141)
  MultiSource/Benchmarks/TSVC/Symbolics-flt/Symbolics-flt: 41.58% (4.2391 => 6.0017, std.dev.: 0.1032)
  MultiSource/Benchmarks/Ptrdist/ks/ks: 31.91% (1.1431 => 1.5079, std.dev.: 0.0007)
  SingleSource/Benchmarks/Shootout/matrix: 18.62% (1.7809 => 2.1125, std.dev.: 0.0025)
  MultiSource/Applications/oggenc/oggenc: 7.71% (0.1699 => 0.1830, std.dev.: 0.0040)
  MultiSource/Benchmarks/Ptrdist/anagram/anagram: 7.71% (1.2516 => 1.3481, std.dev.: 0.0031)
  SingleSource/Benchmarks/Misc-C++/Large/sphereflake: 6.51% (3.1730 => 3.3795, std.dev.: 0.0609)
  SingleSource/UnitTests/Vector/multiplies: 5.70% (0.5561 => 0.5878, std.dev.: 0.0042)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-flt/CrossingThresholds-flt: 5.41% (3.5550 => 3.7474, std.dev.: 0.0440)
  MultiSource/Benchmarks/Ptrdist/bc/bc: 5.32% (1.1013 => 1.1599, std.dev.: 0.0036)
  MultiSource/Applications/JM/lencod/lencod: 3.56% (8.1785 => 8.4698, std.dev.: 0.1013)
  MultiSource/Applications/sqlite3/sqlite3: 2.74% (4.2733 => 4.3903, std.dev.: 0.0371)
  MultiSource/Benchmarks/MallocBench/espresso/espresso: 2.61% (0.6563 => 0.6734, std.dev.: 0.0012)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-dbl/CrossingThresholds-dbl: 2.26% (5.7757 => 5.9064, std.dev.: 0.0472)
  SingleSource/Benchmarks/Polybench/linear-algebra/solvers/dynprog/dynprog: 2.10% (1.0477 => 1.0697, std.dev.: 0.0053)
  SingleSource/Benchmarks/Shootout/lists: 1.99% (7.3703 => 7.5170, std.dev.: 0.0254)
  SingleSource/Benchmarks/Shootout/fib2: 1.35% (3.5966 => 3.6450, std.dev.: 0.0049)

Performance Improvements - Compile Time
---------------------------------------
  SingleSource/UnitTests/Vector/Altivec/casts: -20.09% (0.1483 => 0.1185, std.dev.: 0.0012)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/Linpack/linpack-pc: -76.53% (57.2347 => 13.4341, std.dev.: 0.0568)
  MultiSource/Benchmarks/FreeBench/neural/neural: -55.80% (0.5226 => 0.2310, std.dev.: 0.0515)
  MultiSource/Applications/sgefa/sgefa: -42.08% (1.5790 => 0.9146, std.dev.: 0.0017)
  MultiSource/Benchmarks/TSVC/Equivalencing-flt/Equivalencing-flt: -21.01% (4.0181 => 3.1740, std.dev.: 0.1501)
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: -19.83% (15.9508 => 12.7880, std.dev.: 0.6961)
  SingleSource/Benchmarks/Shootout-C++/moments: -14.63% (0.1285 => 0.1097, std.dev.: 0.0018)
  SingleSource/UnitTests/Vectorizer/gcc-loops: -13.92% (20.8247 => 17.9251, std.dev.: 0.2972)
  SingleSource/Benchmarks/Shootout-C++/ary3: -13.48% (5.0002 => 4.3262, std.dev.: 0.2450)
  MultiSource/Applications/SIBsim4/SIBsim4: -11.30% (3.7437 => 3.3207, std.dev.: 0.0326)
  SingleSource/Benchmarks/Adobe-C++/simple_types_loop_invariant: -10.70% (3.4956 => 3.1216, std.dev.: 0.0313)
  SingleSource/Benchmarks/Shootout/ary3: -9.32% (4.6972 => 4.2594, std.dev.: 0.0688)
  SingleSource/Benchmarks/BenchmarkGame/puzzle: -5.33% (0.7474 => 0.7076, std.dev.: 0.0037)
  SingleSource/Benchmarks/Adobe-C++/loop_unroll: -4.62% (2.5938 => 2.4740, std.dev.: 0.0281)
  MultiSource/Benchmarks/Trimaran/enc-pc1/enc-pc1: -3.54% (1.7652 => 1.7027, std.dev.: 0.0227)
  SingleSource/Benchmarks/Adobe-C++/stepanov_vector: -3.18% (3.7874 => 3.6670, std.dev.: 0.0111)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl: -2.81% (17.1431 => 16.6613, std.dev.: 0.0532)
  MultiSource/Benchmarks/Olden/power/power: -2.73% (1.2170 => 1.1838, std.dev.: 0.0005)
  SingleSource/Benchmarks/Adobe-C++/simple_types_constant_folding: -1.89% (4.3592 => 4.2768, std.dev.: 0.0167)
  MultiSource/Benchmarks/VersaBench/ecbdes/ecbdes: -1.74% (2.4471 => 2.4046, std.dev.: 0.0095)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: 2.30% (0.1348 => 0.1379, std.dev.: 0.0145)

Report Time: 2.30s
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