[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/18196?compare_to=18191&baseline=17660
Nickname: chinook-clangslave1__O3-plain__clang_DEV__powerpc64:21

Comparing:
     Run: 18196, Order: 196775, Start Time: 2013-12-09 12:39:00, End Time: 2013-12-09 14:22:41
      To: 18191, Order: 196768, Start Time: 2013-12-09 10:30:00, End Time: 2013-12-09 12:15:21
Baseline: 17660, Order: 195884, Start Time: 2013-11-27 22:43:57, End Time: 2013-11-28 00:31:03

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

Performance Regressions: 14 (19 on baseline)
Performance Improvements: 6 (18 on baseline)
Unchanged Tests: 1090 (1073 on baseline)
Total Tests: 1110

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Applications/d/make_dparser: 1.14% (3.5612 => 3.6017, std.dev.: 0.0126)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Shootout/sieve: 21.69% (6.6845 => 8.1344, std.dev.: 0.0025)
  SingleSource/Benchmarks/Shootout/matrix: 16.51% (1.8121 => 2.1112, std.dev.: 0.0014)
  MultiSource/Benchmarks/TSVC/Searching-flt/Searching-flt: 7.82% (6.6927 => 7.2158, std.dev.: 0.1208)
  MultiSource/Applications/aha/aha: 6.29% (3.5613 => 3.7853, std.dev.: 0.0029)
  MultiSource/Benchmarks/Ptrdist/anagram/anagram: 3.88% (1.2635 => 1.3125, std.dev.: 0.0189)
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: 3.82% (14.7290 => 15.2911, std.dev.: 0.1848)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-dbl/CrossingThresholds-dbl: 3.62% (5.7866 => 5.9962, std.dev.: 0.0207)
  MultiSource/Benchmarks/TSVC/Packing-flt/Packing-flt: 3.47% (5.2226 => 5.4038, std.dev.: 0.0037)
  MultiSource/Benchmarks/TSVC/Symbolics-flt/Symbolics-flt: 3.36% (5.9196 => 6.1184, std.dev.: 0.0020)
  SingleSource/Benchmarks/Shootout/lists: 3.27% (7.2070 => 7.4430, std.dev.: 0.0313)
  MultiSource/Benchmarks/Trimaran/enc-pc1/enc-pc1: 3.12% (1.6968 => 1.7498, std.dev.: 0.0075)
  MultiSource/Benchmarks/Prolangs-C++/life/life: 2.97% (2.4753 => 2.5489, std.dev.: 0.0052)
  MultiSource/Benchmarks/TSVC/LoopRerolling-flt/LoopRerolling-flt: 2.39% (6.5179 => 6.6737, std.dev.: 0.0291)

Performance Improvements - Compile Time
---------------------------------------
  MultiSource/Benchmarks/TSVC/Reductions-flt/Reductions-flt: -6.39% (1.4325 => 1.3410, std.dev.: 0.0215)
  MultiSource/Benchmarks/PAQ8p/paq8p: -2.47% (2.5708 => 2.5073, std.dev.: 0.0146)
  MultiSource/Benchmarks/TSVC/Packing-dbl/Packing-dbl: -1.72% (1.2444 => 1.2230, std.dev.: 0.0043)
  MultiSource/Benchmarks/TSVC/Equivalencing-dbl/Equivalencing-dbl: -1.21% (1.2689 => 1.2536, std.dev.: 0.0048)
  MultiSource/Applications/siod/siod: -1.09% (2.5539 => 2.5260, std.dev.: 0.0084)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/mediabench/g721/g721encode/encode: -15.56% (0.0797 => 0.0673, std.dev.: 0.0006)

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

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Shootout/sieve: 20.59% (6.7454 => 8.1344, std.dev.: 0.0025)
  SingleSource/Benchmarks/Shootout/matrix: 17.55% (1.7960 => 2.1112, std.dev.: 0.0014)
  MultiSource/Benchmarks/TSVC/Searching-flt/Searching-flt: 12.38% (6.4210 => 7.2158, std.dev.: 0.1208)
  MultiSource/Applications/spiff/spiff: 6.78% (2.8130 => 3.0038, std.dev.: 0.0729)
  SingleSource/Benchmarks/Shootout/lists: 6.44% (6.9930 => 7.4430, std.dev.: 0.0313)
  MultiSource/Applications/aha/aha: 6.19% (3.5645 => 3.7853, std.dev.: 0.0029)
  MultiSource/Benchmarks/Ptrdist/anagram/anagram: 4.53% (1.2556 => 1.3125, std.dev.: 0.0189)
  SingleSource/Benchmarks/Misc/fp-convert: 3.88% (7.3892 => 7.6757, std.dev.: 0.0965)
  MultiSource/Benchmarks/TSVC/Symbolics-flt/Symbolics-flt: 3.48% (5.9126 => 6.1184, std.dev.: 0.0020)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-dbl/CrossingThresholds-dbl: 3.47% (5.7952 => 5.9962, std.dev.: 0.0207)
  MultiSource/Benchmarks/Trimaran/enc-pc1/enc-pc1: 2.40% (1.7088 => 1.7498, std.dev.: 0.0075)
  MultiSource/Benchmarks/TSVC/LoopRerolling-flt/LoopRerolling-flt: 2.21% (6.5291 => 6.6737, std.dev.: 0.0291)
  MultiSource/Benchmarks/Prolangs-C++/life/life: 1.85% (2.5025 => 2.5489, std.dev.: 0.0052)
  MultiSource/Benchmarks/TSVC/ControlFlow-dbl/ControlFlow-dbl: 1.44% (5.8933 => 5.9784, std.dev.: 0.0293)
  SingleSource/Benchmarks/Misc-C++-EH/spirit: 1.44% (5.9583 => 6.0443, std.dev.: 0.0065)
  SingleSource/Benchmarks/BenchmarkGame/nsieve-bits: 1.36% (1.7409 => 1.7645, std.dev.: 0.0083)
  SingleSource/Benchmarks/Shootout/fib2: 1.34% (3.5960 => 3.6442, std.dev.: 0.0115)
  MultiSource/Benchmarks/TSVC/Packing-flt/Packing-flt: 1.08% (5.3463 => 5.4038, std.dev.: 0.0037)
  MultiSource/Benchmarks/TSVC/Expansion-dbl/Expansion-dbl: 1.01% (4.9365 => 4.9862, std.dev.: 0.0127)

Performance Improvements - Compile Time
---------------------------------------
  MultiSource/Benchmarks/BitBench/drop3/drop3: -25.73% (0.0688 => 0.0511, std.dev.: 0.0022)
  MultiSource/Benchmarks/MiBench/office-stringsearch/office-stringsearch: -16.10% (0.1938 => 0.1626, std.dev.: 0.0108)
  MultiSource/Benchmarks/TSVC/Searching-flt/Searching-flt: -5.49% (1.2724 => 1.2026, std.dev.: 0.0178)
  MultiSource/Benchmarks/TSVC/Equivalencing-dbl/Equivalencing-dbl: -4.64% (1.3146 => 1.2536, std.dev.: 0.0048)
  MultiSource/Benchmarks/TSVC/Packing-flt/Packing-flt: -4.16% (1.2914 => 1.2377, std.dev.: 0.0062)
  MultiSource/Benchmarks/TSVC/Searching-dbl/Searching-dbl: -3.38% (1.2544 => 1.2120, std.dev.: 0.0111)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-flt/IndirectAddressing-flt: -3.32% (1.3264 => 1.2824, std.dev.: 0.0138)
  MultiSource/Benchmarks/TSVC/Recurrences-flt/Recurrences-flt: -2.94% (1.2785 => 1.2409, std.dev.: 0.0084)
  MultiSource/Benchmarks/TSVC/Packing-dbl/Packing-dbl: -2.81% (1.2583 => 1.2230, std.dev.: 0.0043)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-flt/GlobalDataFlow-flt: -2.51% (1.3608 => 1.3267, std.dev.: 0.0069)
  MultiSource/Benchmarks/TSVC/LinearDependence-flt/LinearDependence-flt: -2.12% (1.4074 => 1.3775, std.dev.: 0.0103)
  MultiSource/Benchmarks/TSVC/InductionVariable-flt/InductionVariable-flt: -2.11% (1.3457 => 1.3173, std.dev.: 0.0082)
  MultiSource/Benchmarks/TSVC/ControlLoops-dbl/ControlLoops-dbl: -2.01% (1.3551 => 1.3278, std.dev.: 0.0092)
  MultiSource/Applications/SPASS/SPASS: -1.83% (16.7177 => 16.4115, std.dev.: 0.0803)
  MultiSource/Benchmarks/TSVC/LoopRerolling-dbl/LoopRerolling-dbl: -1.67% (1.2670 => 1.2458, std.dev.: 0.0071)
  MultiSource/Applications/d/make_dparser: -1.13% (3.6428 => 3.6017, std.dev.: 0.0126)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/syr2k/syr2k: -3.73% (6.0535 => 5.8280, std.dev.: 0.0493)
  MultiSource/Applications/lambda-0_1_3/lambda: -1.67% (7.9597 => 7.8271, std.dev.: 0.0058)

Report Time: 0.99s
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