[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/18365?compare_to=18359&baseline=17660
Nickname: chinook-clangslave1__O3-plain__clang_DEV__powerpc64:21

Comparing:
     Run: 18365, Order: 197222, Start Time: 2013-12-13 11:13:09, End Time: 2013-12-13 12:58:11
      To: 18359, Order: 197211, Start Time: 2013-12-13 09:03:46, End Time: 2013-12-13 10:49:39
Baseline: 17660, Order: 195884, Start Time: 2013-11-27 22:43:57, End Time: 2013-11-28 00:31:03

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

Performance Regressions: 22 (15 on baseline)
Performance Improvements: 6 (15 on baseline)
Unchanged Tests: 1082 (1080 on baseline)
Total Tests: 1110

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Benchmarks/Prolangs-C/compiler/compiler: 38.05% (0.3929 => 0.5424, std.dev.: 0.0381)
  MultiSource/Applications/sqlite3/sqlite3: 35.55% (16.1324 => 21.8667, std.dev.: 1.2241)
  MultiSource/Benchmarks/tramp3d-v4/tramp3d-v4: 14.66% (23.7943 => 27.2836, std.dev.: 1.2055)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Shootout/matrix: 15.59% (1.8263 => 2.1110, std.dev.: 0.0020)
  SingleSource/Benchmarks/Misc-C++-EH/spirit: 15.10% (6.0096 => 6.9168, std.dev.: 0.1349)
  SingleSource/Benchmarks/Misc-C++/Large/sphereflake: 8.68% (3.3766 => 3.6698, std.dev.: 0.0413)
  MultiSource/Benchmarks/VersaBench/dbms/dbms: 7.66% (2.3832 => 2.5657, std.dev.: 0.0592)
  MultiSource/Benchmarks/Ptrdist/yacr2/yacr2: 7.00% (1.0226 => 1.0942, std.dev.: 0.0244)
  SingleSource/Benchmarks/Polybench/linear-algebra/solvers/gramschmidt/gramschmidt: 5.98% (2.2425 => 2.3766, std.dev.: 0.0319)
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: 5.88% (14.8772 => 15.7526, std.dev.: 0.3175)
  MultiSource/Applications/siod/siod: 5.24% (3.4342 => 3.6141, std.dev.: 0.0062)
  MultiSource/Benchmarks/BitBench/drop3/drop3: 5.04% (0.4919 => 0.5167, std.dev.: 0.0026)
  MultiSource/Benchmarks/nbench/nbench: 4.84% (21.1939 => 22.2195, std.dev.: 0.1745)
  SingleSource/Benchmarks/McGill/misr: 4.77% (0.3879 => 0.4064, std.dev.: 0.0044)
  MultiSource/Benchmarks/Trimaran/netbench-url/netbench-url: 4.41% (2.8436 => 2.9691, std.dev.: 0.0402)
  SingleSource/Benchmarks/Shootout-C++/hash: 3.88% (0.7157 => 0.7435, std.dev.: 0.0058)
  SingleSource/Benchmarks/Shootout-C++/EH/except: 3.88% (0.4713 => 0.4896, std.dev.: 0.0050)
  MultiSource/Applications/SIBsim4/SIBsim4: 3.41% (3.4378 => 3.5551, std.dev.: 0.0269)
  MultiSource/Benchmarks/Prolangs-C++/life/life: 3.04% (2.4757 => 2.5510, std.dev.: 0.0042)
  MultiSource/Benchmarks/Trimaran/enc-rc4/enc-rc4: 2.45% (1.8199 => 1.8644, std.dev.: 0.0139)
  MultiSource/Benchmarks/TSVC/Reductions-flt/Reductions-flt: 1.73% (11.7875 => 11.9909, std.dev.: 0.0645)
  SingleSource/Benchmarks/Adobe-C++/functionobjects: 1.37% (3.8059 => 3.8582, std.dev.: 0.0049)

Performance Improvements - Compile Time
---------------------------------------
  MultiSource/Benchmarks/MiBench/consumer-lame/consumer-lame: -3.78% (4.8848 => 4.7002, std.dev.: 0.0469)
  MultiSource/Applications/d/make_dparser: -1.78% (3.6285 => 3.5639, std.dev.: 0.0172)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/MallocBench/espresso/espresso: -16.55% (0.7570 => 0.6317, std.dev.: 0.0404)
  SingleSource/Benchmarks/Shootout-C++/ary3: -12.20% (5.2048 => 4.5699, std.dev.: 0.0577)
  MultiSource/Benchmarks/Olden/em3d/em3d: -2.44% (4.6193 => 4.5064, std.dev.: 0.0365)
  SingleSource/Benchmarks/Shootout-C++/methcall: -2.22% (7.9044 => 7.7290, std.dev.: 0.0606)

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Benchmarks/Prolangs-C/compiler/compiler: 40.55% (0.3859 => 0.5424, std.dev.: 0.0381)
  MultiSource/Applications/sqlite3/sqlite3: 38.91% (15.7419 => 21.8667, std.dev.: 1.2241)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Shootout/matrix: 17.54% (1.7960 => 2.1110, std.dev.: 0.0020)
  SingleSource/Benchmarks/Misc-C++-EH/spirit: 16.09% (5.9583 => 6.9168, std.dev.: 0.1349)
  MultiSource/Benchmarks/MiBench/automotive-bitcount/automotive-bitcount: 9.31% (0.1128 => 0.1233, std.dev.: 0.0001)
  SingleSource/Benchmarks/Misc-C++/Large/sphereflake: 8.54% (3.3810 => 3.6698, std.dev.: 0.0413)
  MultiSource/Benchmarks/Ptrdist/yacr2/yacr2: 6.94% (1.0232 => 1.0942, std.dev.: 0.0244)
  MultiSource/Applications/siod/siod: 5.50% (3.4258 => 3.6141, std.dev.: 0.0062)
  MultiSource/Applications/SIBsim4/SIBsim4: 4.43% (3.4043 => 3.5551, std.dev.: 0.0269)
  MultiSource/Applications/aha/aha: 4.42% (3.5645 => 3.7221, std.dev.: 0.0270)
  MultiSource/Benchmarks/Trimaran/netbench-url/netbench-url: 3.93% (2.8568 => 2.9691, std.dev.: 0.0402)
  MultiSource/Benchmarks/Prolangs-C++/life/life: 1.94% (2.5025 => 2.5510, std.dev.: 0.0042)
  SingleSource/Benchmarks/BenchmarkGame/nsieve-bits: 1.92% (1.7409 => 1.7744, std.dev.: 0.0125)
  MultiSource/Benchmarks/TSVC/Reductions-flt/Reductions-flt: 1.71% (11.7894 => 11.9909, std.dev.: 0.0645)
  MultiSource/Benchmarks/Trimaran/enc-3des/enc-3des: 1.35% (1.6699 => 1.6925, std.dev.: 0.0009)

Performance Improvements - Compile Time
---------------------------------------
  MultiSource/Benchmarks/Prolangs-C++/shapes/shapes: -7.55% (0.3247 => 0.3002, std.dev.: 0.0084)
  MultiSource/Benchmarks/MiBench/telecomm-gsm/telecomm-gsm: -6.07% (1.5034 => 1.4122, std.dev.: 0.0169)
  MultiSource/Benchmarks/TSVC/ControlLoops-flt/ControlLoops-flt: -4.94% (1.4113 => 1.3416, std.dev.: 0.0270)
  MultiSource/Benchmarks/TSVC/Packing-flt/Packing-flt: -4.18% (1.2914 => 1.2374, std.dev.: 0.0114)
  MultiSource/Benchmarks/MiBench/automotive-susan/automotive-susan: -3.99% (1.1409 => 1.0954, std.dev.: 0.0082)
  MultiSource/Benchmarks/TSVC/LoopRerolling-flt/LoopRerolling-flt: -3.52% (1.3024 => 1.2566, std.dev.: 0.0138)
  MultiSource/Benchmarks/TSVC/Symbolics-dbl/Symbolics-dbl: -3.00% (1.3127 => 1.2733, std.dev.: 0.0150)
  MultiSource/Benchmarks/Trimaran/enc-3des/enc-3des: -2.85% (0.3714 => 0.3608, std.dev.: 0.0011)
  MultiSource/Applications/d/make_dparser: -2.17% (3.6428 => 3.5639, std.dev.: 0.0172)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/mediabench/mpeg2/mpeg2dec/mpeg2decode: -33.06% (0.0369 => 0.0247, std.dev.: 0.0029)
  MultiSource/Benchmarks/VersaBench/dbms/dbms: -11.07% (2.8850 => 2.5657, std.dev.: 0.0592)
  MultiSource/Benchmarks/nbench/nbench: -5.33% (23.4696 => 22.2195, std.dev.: 0.1745)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/syr2k/syr2k: -2.80% (6.0535 => 5.8838, std.dev.: 0.0247)
  MultiSource/Applications/sqlite3/sqlite3: -2.77% (4.2978 => 4.1789, std.dev.: 0.0317)
  MultiSource/Benchmarks/Olden/em3d/em3d: -2.30% (4.6123 => 4.5064, std.dev.: 0.0365)

Report Time: 0.66s
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