[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/18510?compare_to=18505&baseline=17660
Nickname: chinook-clangslave1__O3-plain__clang_DEV__powerpc64:21

Comparing:
     Run: 18510, Order: 197465, Start Time: 2013-12-17 05:44:35, End Time: 2013-12-17 07:31:47
      To: 18505, Order: 197458, Start Time: 2013-12-17 03:35:16, End Time: 2013-12-17 05:20:00
Baseline: 17660, Order: 195884, Start Time: 2013-11-27 22:43:57, End Time: 2013-11-28 00:31:03

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

Performance Regressions: 13 (19 on baseline)
Performance Improvements: 5 (13 on baseline)
Unchanged Tests: 1092 (1078 on baseline)
Total Tests: 1110

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Benchmarks/7zip/7zip-benchmark: 11.92% (44.6798 => 50.0039, std.dev.: 1.5118)
  MultiSource/Benchmarks/TSVC/Packing-dbl/Packing-dbl: 5.81% (1.2055 => 1.2755, std.dev.: 0.0073)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/Ptrdist/ks/ks: 7.53% (1.3774 => 1.4811, std.dev.: 0.0248)
  MultiSource/Benchmarks/Bullet/bullet: 6.29% (6.9873 => 7.4265, std.dev.: 0.0829)
  SingleSource/Benchmarks/Shootout-C++/hash: 5.90% (0.7038 => 0.7453, std.dev.: 0.0054)
  MultiSource/Benchmarks/FreeBench/fourinarow/fourinarow: 4.95% (0.4383 => 0.4600, std.dev.: 0.0019)
  MultiSource/Benchmarks/Ptrdist/anagram/anagram: 2.48% (1.2989 => 1.3311, std.dev.: 0.0083)
  MultiSource/Applications/SIBsim4/SIBsim4: 2.07% (3.4722 => 3.5442, std.dev.: 0.0220)
  SingleSource/Benchmarks/Polybench/linear-algebra/solvers/gramschmidt/gramschmidt: 1.77% (2.3119 => 2.3528, std.dev.: 0.0115)
  SingleSource/Benchmarks/Misc/himenobmtxpa: 1.68% (4.0423 => 4.1101, std.dev.: 0.0164)
  MultiSource/Applications/viterbi/viterbi: 1.54% (2.6247 => 2.6650, std.dev.: 0.0074)
  MultiSource/Benchmarks/TSVC/LoopRerolling-flt/LoopRerolling-flt: 1.24% (6.5681 => 6.6498, std.dev.: 0.0230)
  SingleSource/Benchmarks/Adobe-C++/stepanov_abstraction: 1.01% (6.7504 => 6.8183, std.dev.: 0.0144)

Performance Improvements - Compile Time
---------------------------------------
  MultiSource/Benchmarks/mediabench/g721/g721encode/encode: -7.73% (0.2575 => 0.2376, std.dev.: 0.0037)
  MultiSource/Benchmarks/MiBench/security-rijndael/security-rijndael: -6.66% (0.6882 => 0.6424, std.dev.: 0.0036)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/mafft/pairlocalalign: -7.49% (50.4063 => 46.6315, std.dev.: 1.4447)
  SingleSource/Benchmarks/Shootout-C++/EH/except: -4.15% (0.4988 => 0.4781, std.dev.: 0.0080)
  MultiSource/Benchmarks/TSVC/Searching-dbl/Searching-dbl: -3.98% (6.9850 => 6.7071, std.dev.: 0.0296)

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Applications/sqlite3/sqlite3: 38.62% (15.7419 => 21.8222, std.dev.: 1.0247)
  MultiSource/Benchmarks/7zip/7zip-benchmark: 11.32% (44.9186 => 50.0039, std.dev.: 1.5118)
  MultiSource/Benchmarks/tramp3d-v4/tramp3d-v4: 10.33% (25.9661 => 28.6483, std.dev.: 0.5578)
  MultiSource/Applications/lemon/lemon: 9.09% (1.2200 => 1.3309, std.dev.: 0.0401)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/Olden/em3d/em3d: 18.17% (4.6123 => 5.4502, std.dev.: 0.2950)
  SingleSource/Benchmarks/Misc-C++-EH/spirit: 16.78% (5.9583 => 6.9580, std.dev.: 0.1402)
  MultiSource/Benchmarks/Olden/treeadd/treeadd: 7.22% (0.3534 => 0.3789, std.dev.: 0.0019)
  MultiSource/Benchmarks/Ptrdist/ks/ks: 7.03% (1.3838 => 1.4811, std.dev.: 0.0248)
  SingleSource/Benchmarks/Stanford/Puzzle: 6.29% (0.1668 => 0.1773, std.dev.: 0.0034)
  MultiSource/Benchmarks/Ptrdist/anagram/anagram: 6.01% (1.2556 => 1.3311, std.dev.: 0.0083)
  MultiSource/Applications/siod/siod: 5.57% (3.4258 => 3.6167, std.dev.: 0.0360)
  SingleSource/Benchmarks/Dhrystone/dry: 5.27% (0.4767 => 0.5018, std.dev.: 0.0067)
  MultiSource/Applications/SIBsim4/SIBsim4: 4.11% (3.4043 => 3.5442, std.dev.: 0.0220)
  SingleSource/Benchmarks/Polybench/linear-algebra/solvers/gramschmidt/gramschmidt: 2.10% (2.3043 => 2.3528, std.dev.: 0.0115)
  MultiSource/Benchmarks/TSVC/LoopRerolling-flt/LoopRerolling-flt: 1.85% (6.5291 => 6.6498, std.dev.: 0.0230)
  MultiSource/Benchmarks/TSVC/Reductions-flt/Reductions-flt: 1.81% (11.7894 => 12.0026, std.dev.: 0.0482)
  SingleSource/Benchmarks/Adobe-C++/simple_types_loop_invariant: 1.63% (3.1455 => 3.1969, std.dev.: 0.0020)
  SingleSource/Benchmarks/Misc/himenobmtxpa: 1.25% (4.0593 => 4.1101, std.dev.: 0.0164)
  MultiSource/Applications/viterbi/viterbi: 1.08% (2.6366 => 2.6650, std.dev.: 0.0074)

Performance Improvements - Compile Time
---------------------------------------
  MultiSource/Benchmarks/BitBench/drop3/drop3: -26.60% (0.0688 => 0.0505, std.dev.: 0.0020)
  MultiSource/Benchmarks/MiBench/office-stringsearch/office-stringsearch: -15.38% (0.1938 => 0.1640, std.dev.: 0.0021)
  MultiSource/Benchmarks/MiBench/security-sha/security-sha: -9.65% (0.1088 => 0.0983, std.dev.: 0.0024)
  MultiSource/Benchmarks/MiBench/security-blowfish/security-blowfish: -8.11% (0.3402 => 0.3126, std.dev.: 0.0056)
  MultiSource/Benchmarks/FreeBench/fourinarow/fourinarow: -7.97% (0.2824 => 0.2599, std.dev.: 0.0073)
  MultiSource/Benchmarks/MiBench/security-rijndael/security-rijndael: -6.66% (0.6882 => 0.6424, std.dev.: 0.0036)
  MultiSource/Benchmarks/mediabench/g721/g721encode/encode: -6.46% (0.2540 => 0.2376, std.dev.: 0.0037)
  MultiSource/Benchmarks/mediabench/gsm/toast/toast: -3.42% (1.4449 => 1.3955, std.dev.: 0.0176)
  MultiSource/Benchmarks/ASCI_Purple/SMG2000/smg2000: -2.78% (7.5124 => 7.3038, std.dev.: 0.0710)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/nbench/nbench: -11.11% (23.4696 => 20.8631, std.dev.: 0.8766)
  MultiSource/Benchmarks/mafft/pairlocalalign: -8.50% (50.9650 => 46.6315, std.dev.: 1.4447)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/syr2k/syr2k: -3.53% (6.0535 => 5.8397, std.dev.: 0.0279)
  MultiSource/Benchmarks/TSVC/Searching-dbl/Searching-dbl: -2.55% (6.8826 => 6.7071, std.dev.: 0.0296)

Report Time: 0.68s
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