[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/18521?compare_to=18517&baseline=17660
Nickname: chinook-clangslave1__O3-plain__clang_DEV__powerpc64:21

Comparing:
     Run: 18521, Order: 197490, Start Time: 2013-12-17 12:10:37, End Time: 2013-12-17 13:53:42
      To: 18517, Order: 197483, Start Time: 2013-12-17 10:03:28, End Time: 2013-12-17 11:47:56
Baseline: 17660, Order: 195884, Start Time: 2013-11-27 22:43:57, End Time: 2013-11-28 00:31:03

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

Performance Regressions: 16 (20 on baseline)
Performance Improvements: 3 (12 on baseline)
Unchanged Tests: 1091 (1078 on baseline)
Total Tests: 1110

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: 2.18% (0.5731 => 0.5856, std.dev.: 0.0042)
  MultiSource/Benchmarks/TSVC/Searching-dbl/Searching-dbl: 1.65% (1.1947 => 1.2144, std.dev.: 0.0048)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Misc/pi: 52.85% (1.7042 => 2.6049, std.dev.: 0.0033)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/trisolv/trisolv: 35.70% (0.1451 => 0.1969, std.dev.: 0.0014)
  MultiSource/Benchmarks/FreeBench/neural/neural: 31.83% (0.4395 => 0.5794, std.dev.: 0.0166)
  SingleSource/Benchmarks/Misc/fp-convert: 7.53% (7.3167 => 7.8677, std.dev.: 0.0046)
  SingleSource/Benchmarks/Shootout-C++/matrix: 5.00% (3.8308 => 4.0224, std.dev.: 0.0012)
  MultiSource/Benchmarks/mafft/pairlocalalign: 4.85% (46.5554 => 48.8150, std.dev.: 0.3474)
  SingleSource/Benchmarks/Shootout-C++/lists1: 4.64% (0.5601 => 0.5861, std.dev.: 0.0039)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/gemver/gemver: 4.48% (0.3814 => 0.3985, std.dev.: 0.0013)
  MultiSource/Benchmarks/llubenchmark/llu: 4.18% (2.0025 => 2.0863, std.dev.: 0.0325)
  MultiSource/Benchmarks/VersaBench/bmm/bmm: 2.36% (2.5834 => 2.6443, std.dev.: 0.0170)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-flt/IndirectAddressing-flt: 2.27% (5.4959 => 5.6207, std.dev.: 0.0251)
  MultiSource/Benchmarks/TSVC/ControlFlow-dbl/ControlFlow-dbl: 2.10% (5.8861 => 6.0095, std.dev.: 0.0027)
  MultiSource/Benchmarks/TSVC/InductionVariable-flt/InductionVariable-flt: 1.18% (5.0478 => 5.1073, std.dev.: 0.0070)
  SingleSource/Benchmarks/Polybench/medley/floyd-warshall/floyd-warshall: 1.11% (3.5944 => 3.6343, std.dev.: 0.0071)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/Olden/em3d/em3d: -13.75% (5.2236 => 4.5056, std.dev.: 0.0519)
  SingleSource/Benchmarks/Shootout-C++/ary3: -11.27% (4.8508 => 4.3039, std.dev.: 0.1886)
  MultiSource/Benchmarks/Ptrdist/yacr2/yacr2: -10.28% (1.1364 => 1.0196, std.dev.: 0.0045)

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Applications/sqlite3/sqlite3: 40.22% (15.7419 => 22.0729, std.dev.: 1.3192)
  MultiSource/Applications/lemon/lemon: 9.24% (1.2200 => 1.3327, std.dev.: 0.0130)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Misc/pi: 56.12% (1.6685 => 2.6049, std.dev.: 0.0033)
  SingleSource/Benchmarks/Shootout-C++/matrix: 40.61% (2.8607 => 4.0224, std.dev.: 0.0012)
  MultiSource/Benchmarks/FreeBench/neural/neural: 37.30% (0.4220 => 0.5794, std.dev.: 0.0166)
  SingleSource/Benchmarks/Shootout/matrix: 17.36% (1.7960 => 2.1077, std.dev.: 0.0052)
  SingleSource/Benchmarks/Misc-C++-EH/spirit: 17.27% (5.9583 => 6.9873, std.dev.: 0.1218)
  SingleSource/Benchmarks/Stanford/Puzzle: 11.09% (0.1668 => 0.1853, std.dev.: 0.0000)
  SingleSource/Benchmarks/Misc-C++/Large/sphereflake: 8.30% (3.3810 => 3.6617, std.dev.: 0.0353)
  SingleSource/Benchmarks/Shootout/lists: 7.26% (6.9930 => 7.5006, std.dev.: 0.0043)
  SingleSource/Benchmarks/Misc/fp-convert: 6.48% (7.3892 => 7.8677, std.dev.: 0.0046)
  MultiSource/Benchmarks/llubenchmark/llu: 5.57% (1.9763 => 2.0863, std.dev.: 0.0325)
  SingleSource/Benchmarks/Stanford/FloatMM: 5.02% (0.6939 => 0.7287, std.dev.: 0.0004)
  MultiSource/Applications/siod/siod: 4.46% (3.4258 => 3.5786, std.dev.: 0.0199)
  MultiSource/Applications/SIBsim4/SIBsim4: 3.68% (3.4043 => 3.5295, std.dev.: 0.0267)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-flt/IndirectAddressing-flt: 2.14% (5.5032 => 5.6207, std.dev.: 0.0251)
  MultiSource/Benchmarks/TSVC/Reductions-flt/Reductions-flt: 1.98% (11.7894 => 12.0230, std.dev.: 0.0288)
  MultiSource/Benchmarks/TSVC/ControlFlow-dbl/ControlFlow-dbl: 1.97% (5.8933 => 6.0095, std.dev.: 0.0027)
  SingleSource/Benchmarks/Shootout-C++/lists: 1.92% (15.6810 => 15.9816, std.dev.: 0.0679)
  MultiSource/Benchmarks/Prolangs-C++/life/life: 1.80% (2.5025 => 2.5476, std.dev.: 0.0029)

Performance Improvements - Compile Time
---------------------------------------
  MultiSource/Benchmarks/Prolangs-C++/shapes/shapes: -7.67% (0.3247 => 0.2998, std.dev.: 0.0079)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-dbl/LoopRestructuring-dbl: -6.20% (1.3819 => 1.2962, std.dev.: 0.0194)
  MultiSource/Benchmarks/TSVC/NodeSplitting-flt/NodeSplitting-flt: -5.94% (1.3676 => 1.2864, std.dev.: 0.0092)
  MultiSource/Benchmarks/TSVC/Reductions-dbl/Reductions-dbl: -4.98% (1.4277 => 1.3566, std.dev.: 0.0243)
  MultiSource/Benchmarks/TSVC/StatementReordering-dbl/StatementReordering-dbl: -4.45% (1.2824 => 1.2253, std.dev.: 0.0094)
  MultiSource/Benchmarks/TSVC/ControlFlow-dbl/ControlFlow-dbl: -4.19% (1.5305 => 1.4663, std.dev.: 0.0064)
  MultiSource/Benchmarks/VersaBench/dbms/dbms: -4.06% (1.0197 => 0.9783, std.dev.: 0.0034)
  MultiSource/Benchmarks/TSVC/Symbolics-dbl/Symbolics-dbl: -4.01% (1.3127 => 1.2600, std.dev.: 0.0098)
  MultiSource/Benchmarks/TSVC/Searching-dbl/Searching-dbl: -3.19% (1.2544 => 1.2144, std.dev.: 0.0048)
  MultiSource/Benchmarks/TSVC/Expansion-dbl/Expansion-dbl: -2.55% (1.3702 => 1.3353, std.dev.: 0.0013)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/mafft/pairlocalalign: -4.22% (50.9650 => 48.8150, std.dev.: 0.3474)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/syr2k/syr2k: -4.05% (6.0535 => 5.8081, std.dev.: 0.0502)

Report Time: 1.08s
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