[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/18279?compare_to=18276&baseline=17660
Nickname: chinook-clangslave1__O3-plain__clang_DEV__powerpc64:21

Comparing:
     Run: 18279, Order: 197024, Start Time: 2013-12-11 11:20:31, End Time: 2013-12-11 13:05:50
      To: 18276, Order: 197017, Start Time: 2013-12-11 09:15:00, End Time: 2013-12-11 10:58:00
Baseline: 17660, Order: 195884, Start Time: 2013-11-27 22:43:57, End Time: 2013-11-28 00:31:03

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

Performance Regressions: 12 (6 on baseline)
Performance Improvements: 5 (14 on baseline)
Unchanged Tests: 1093 (1090 on baseline)
Total Tests: 1110

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Benchmarks/PAQ8p/paq8p: 1.06% (2.5036 => 2.5302, std.dev.: 0.0066)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Shootout-C++/matrix: 24.62% (2.9071 => 3.6228, std.dev.: 0.1651)
  MultiSource/Benchmarks/7zip/7zip-benchmark: 11.56% (9.1912 => 10.2541, std.dev.: 0.2003)
  MultiSource/Benchmarks/Olden/treeadd/treeadd: 7.16% (0.3532 => 0.3785, std.dev.: 0.0012)
  SingleSource/Benchmarks/Shootout-C++/hash: 5.27% (0.7026 => 0.7396, std.dev.: 0.0062)
  MultiSource/Benchmarks/Bullet/bullet: 4.63% (7.0201 => 7.3451, std.dev.: 0.0514)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/3mm/3mm: 3.54% (60.1155 => 62.2440, std.dev.: 0.6253)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/gemm/gemm: 3.11% (21.1998 => 21.8586, std.dev.: 0.2001)
  SingleSource/Benchmarks/Shootout/matrix: 2.33% (1.8810 => 1.9248, std.dev.: 0.0024)
  SingleSource/Benchmarks/Shootout-C++/lists: 1.87% (15.8340 => 16.1304, std.dev.: 0.0936)
  SingleSource/Benchmarks/Polybench/stencils/fdtd-apml/fdtd-apml: 1.79% (1.2490 => 1.2714, std.dev.: 0.0031)
  SingleSource/Benchmarks/Misc/flops-6: 1.02% (2.3987 => 2.4232, std.dev.: 0.0023)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/TSVC/Packing-flt/Packing-flt: -5.05% (5.4044 => 5.1316, std.dev.: 0.0857)
  MultiSource/Benchmarks/mafft/pairlocalalign: -2.57% (52.1215 => 50.7842, std.dev.: 0.1402)
  SingleSource/Benchmarks/Misc/oourafft: -2.26% (3.7248 => 3.6406, std.dev.: 0.0190)
  MultiSource/Applications/sqlite3/sqlite3: -1.68% (4.3197 => 4.2472, std.dev.: 0.0178)
  MultiSource/Benchmarks/VersaBench/beamformer/beamformer: -1.34% (1.3714 => 1.3530, std.dev.: 0.0015)

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

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Shootout-C++/matrix: 26.64% (2.8607 => 3.6228, std.dev.: 0.1651)
  SingleSource/Benchmarks/Shootout/matrix: 7.17% (1.7960 => 1.9248, std.dev.: 0.0024)
  MultiSource/Benchmarks/Olden/treeadd/treeadd: 7.10% (0.3534 => 0.3785, std.dev.: 0.0012)
  MultiSource/Benchmarks/Fhourstones-3_1/fhourstones3_1: 5.40% (1.2278 => 1.2941, std.dev.: 0.0179)
  SingleSource/Benchmarks/Shootout-C++/lists: 2.87% (15.6810 => 16.1304, std.dev.: 0.0936)
  SingleSource/Benchmarks/Polybench/stencils/fdtd-apml/fdtd-apml: 2.01% (1.2463 => 1.2714, std.dev.: 0.0031)

Performance Improvements - Compile Time
---------------------------------------
  MultiSource/Benchmarks/MiBench/office-stringsearch/office-stringsearch: -12.33% (0.1938 => 0.1699, std.dev.: 0.0042)
  MultiSource/Benchmarks/Prolangs-C++/shapes/shapes: -8.47% (0.3247 => 0.2972, std.dev.: 0.0082)
  SingleSource/Benchmarks/Misc-C++-EH/spirit: -7.16% (5.8749 => 5.4543, std.dev.: 0.1383)
  MultiSource/Benchmarks/Bullet/bullet: -7.01% (36.6274 => 34.0592, std.dev.: 0.8227)
  MultiSource/Benchmarks/MiBench/automotive-susan/automotive-susan: -4.93% (1.1409 => 1.0846, std.dev.: 0.0041)
  MultiSource/Benchmarks/TSVC/Searching-dbl/Searching-dbl: -4.19% (1.2544 => 1.2018, std.dev.: 0.0057)
  MultiSource/Benchmarks/TSVC/LoopRerolling-dbl/LoopRerolling-dbl: -2.30% (1.2670 => 1.2379, std.dev.: 0.0113)
  MultiSource/Benchmarks/TSVC/Recurrences-dbl/Recurrences-dbl: -1.19% (1.2356 => 1.2209, std.dev.: 0.0052)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/Shootout-C++/EH/except: -4.21% (0.4987 => 0.4777, std.dev.: 0.0056)
  MultiSource/Benchmarks/McCat/12-IOtest/iotest: -4.05% (0.4400 => 0.4222, std.dev.: 0.0013)
  MultiSource/Benchmarks/ASCI_Purple/SMG2000/smg2000: -2.98% (2.5559 => 2.4798, std.dev.: 0.0210)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/syr2k/syr2k: -2.80% (6.0535 => 5.8841, std.dev.: 0.0351)
  MultiSource/Applications/sqlite3/sqlite3: -1.18% (4.2978 => 4.2472, std.dev.: 0.0178)
  MultiSource/Benchmarks/VersaBench/beamformer/beamformer: -1.17% (1.3690 => 1.3530, std.dev.: 0.0015)

Report Time: 0.68s
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