[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/16652?compare_to=16650&baseline=15193
Nickname: chinook-clangslave1__O3-plain__clang_DEV__powerpc64:16

Comparing:
     Run: 16652, Order: 193388, Start Time: 2013-10-25 02:23:24, End Time: 2013-10-25 04:16:55
      To: 16650, Order: 193382, Start Time: 2013-10-25 00:10:00, End Time: 2013-10-25 02:01:00
Baseline: 15193, Order: 190525, Start Time: 2013-09-11 14:56:37, End Time: 2013-09-11 16:46:18

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

Performance Regressions: 11 (19 on baseline)
Performance Improvements: 0 (14 on baseline)
Existing Failures: 1 (1 on baseline)
Unchanged Tests: 1096 (1074 on baseline)
Total Tests: 1108

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Benchmarks/Fhourstones-3_1/fhourstones3_1: 11.31% (0.1662 => 0.1850, std.dev.: 0.0070)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Misc/flops: 15.38% (8.0376 => 9.2735, std.dev.: 0.1802)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/trisolv/trisolv: 13.88% (0.1736 => 0.1977, std.dev.: 0.0009)
  MultiSource/Benchmarks/7zip/7zip-benchmark: 8.10% (9.1915 => 9.9357, std.dev.: 0.1467)
  MultiSource/Benchmarks/TSVC/Symbolics-dbl/Symbolics-dbl: 5.45% (5.0945 => 5.3720, std.dev.: 0.0333)
  SingleSource/Benchmarks/Shootout-C++/random: 5.17% (2.3350 => 2.4557, std.dev.: 0.0118)
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: 3.64% (12.8319 => 13.2993, std.dev.: 0.1326)
  MultiSource/Applications/siod/siod: 3.29% (3.5095 => 3.6251, std.dev.: 0.0236)
  SingleSource/Benchmarks/Adobe-C++/loop_unroll: 1.67% (2.4705 => 2.5118, std.dev.: 0.0105)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-flt/GlobalDataFlow-flt: 1.63% (3.9321 => 3.9961, std.dev.: 0.0033)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/syr2k/syr2k: 1.01% (5.8610 => 5.9202, std.dev.: 0.0146)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: 1.56% (0.1347 => 0.1368, std.dev.: 0.0314)

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Benchmarks/Fhourstones-3_1/fhourstones3_1: 15.84% (0.1597 => 0.1850, std.dev.: 0.0070)
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: 4.84% (0.5705 => 0.5981, std.dev.: 0.0096)
  MultiSource/Benchmarks/mafft/pairlocalalign: 3.07% (9.9903 => 10.2972, std.dev.: 0.0205)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Shootout-C++/methcall: 63.68% (7.6426 => 12.5094, std.dev.: 0.0625)
  MultiSource/Benchmarks/Ptrdist/ks/ks: 32.14% (1.1431 => 1.5105, std.dev.: 0.0702)
  SingleSource/Benchmarks/CoyoteBench/huffbench: 9.11% (23.4704 => 25.6089, std.dev.: 0.4338)
  MultiSource/Benchmarks/Ptrdist/anagram/anagram: 8.20% (1.2516 => 1.3542, std.dev.: 0.0162)
  SingleSource/UnitTests/Vector/multiplies: 6.69% (0.5561 => 0.5933, std.dev.: 0.0012)
  SingleSource/Benchmarks/Misc-C++/Large/sphereflake: 5.68% (3.1730 => 3.3533, std.dev.: 0.0176)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/trisolv/trisolv: 5.67% (0.1871 => 0.1977, std.dev.: 0.0009)
  MultiSource/Benchmarks/TSVC/Symbolics-dbl/Symbolics-dbl: 5.37% (5.0980 => 5.3720, std.dev.: 0.0333)
  MultiSource/Benchmarks/7zip/7zip-benchmark: 5.04% (9.4586 => 9.9357, std.dev.: 0.1467)
  MultiSource/Benchmarks/sim/sim: 4.94% (3.8312 => 4.0206, std.dev.: 0.0710)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/gemver/gemver: 3.96% (0.3836 => 0.3988, std.dev.: 0.0045)
  MultiSource/Benchmarks/SciMark2-C/scimark2: 3.82% (89.7126 => 93.1386, std.dev.: 0.2012)
  MultiSource/Benchmarks/TSVC/Equivalencing-flt/Equivalencing-flt: 2.77% (4.0181 => 4.1295, std.dev.: 0.0025)
  MultiSource/Applications/siod/siod: 2.66% (3.5310 => 3.6251, std.dev.: 0.0236)
  MultiSource/Benchmarks/Trimaran/enc-pc1/enc-pc1: 1.66% (1.7652 => 1.7945, std.dev.: 0.0105)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-flt/GlobalDataFlow-flt: 1.03% (3.9552 => 3.9961, std.dev.: 0.0033)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/FreeBench/neural/neural: -49.33% (0.5226 => 0.2648, std.dev.: 0.0375)
  MultiSource/Applications/sgefa/sgefa: -42.31% (1.5790 => 0.9110, std.dev.: 0.0048)
  MultiSource/Benchmarks/mediabench/mpeg2/mpeg2dec/mpeg2decode: -37.50% (0.0400 => 0.0250, std.dev.: 0.0008)
  SingleSource/Benchmarks/Linpack/linpack-pc: -22.73% (57.2347 => 44.2253, std.dev.: 0.7879)
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: -16.62% (15.9508 => 13.2993, std.dev.: 0.1326)
  MultiSource/Benchmarks/mafft/pairlocalalign: -13.04% (50.0284 => 43.5023, std.dev.: 0.6388)
  SingleSource/UnitTests/Vectorizer/gcc-loops: -10.10% (20.8247 => 18.7205, std.dev.: 0.1416)
  SingleSource/Benchmarks/Adobe-C++/simple_types_loop_invariant: -9.98% (3.4956 => 3.1468, std.dev.: 0.0194)
  SingleSource/Benchmarks/Stanford/Puzzle: -6.49% (0.1834 => 0.1715, std.dev.: 0.0037)
  MultiSource/Applications/JM/lencod/lencod: -5.57% (8.1785 => 7.7231, std.dev.: 0.1727)
  SingleSource/Benchmarks/Adobe-C++/loop_unroll: -3.16% (2.5938 => 2.5118, std.dev.: 0.0105)
  MultiSource/Applications/SIBsim4/SIBsim4: -3.16% (3.7437 => 3.6254, std.dev.: 0.0441)
  SingleSource/Benchmarks/Adobe-C++/simple_types_constant_folding: -2.36% (4.3592 => 4.2564, std.dev.: 0.0320)
  SingleSource/Benchmarks/Adobe-C++/stepanov_vector: -2.29% (3.7874 => 3.7007, std.dev.: 0.0004)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: 1.48% (0.1348 => 0.1368, std.dev.: 0.0314)

Report Time: 0.74s
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