[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/19792?compare_to=19780&baseline=17660
Nickname: chinook-clangslave1__O3-plain__clang_DEV__powerpc64:21

Comparing:
     Run: 19792, Order: 198576, Start Time: 2014-01-06 00:51:26, End Time: 2014-01-06 02:37:56
      To: 19780, Order: 198569, Start Time: 2014-01-05 22:18:39, End Time: 2014-01-05 23:59:16
Baseline: 17660, Order: 195884, Start Time: 2013-11-27 22:43:57, End Time: 2013-11-28 00:31:03

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

Performance Regressions: 7 (19 on baseline)
Performance Improvements: 6 (20 on baseline)
Unchanged Tests: 1097 (1071 on baseline)
Total Tests: 1110

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Benchmarks/TSVC/LoopRerolling-dbl/LoopRerolling-dbl: 1.44% (1.2410 => 1.2589, std.dev.: 0.0032)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/Fhourstones/fhourstones: 5.06% (1.2304 => 1.2927, std.dev.: 0.0124)
  SingleSource/Benchmarks/CoyoteBench/fftbench: 4.67% (1.4526 => 1.5204, std.dev.: 0.0192)
  MultiSource/Benchmarks/MallocBench/espresso/espresso: 4.39% (0.6247 => 0.6521, std.dev.: 0.0031)
  SingleSource/Benchmarks/Shootout-C++/hash2: 2.31% (3.5747 => 3.6572, std.dev.: 0.0097)
  SingleSource/Benchmarks/Polybench/stencils/seidel-2d/seidel-2d: 1.31% (1.6000 => 1.6209, std.dev.: 0.0062)
  SingleSource/Benchmarks/Misc/himenobmtxpa: 1.25% (4.0525 => 4.1030, std.dev.: 0.0115)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/Misc/ReedSolomon: -11.37% (9.7604 => 8.6509, std.dev.: 0.1308)
  MultiSource/Benchmarks/Ptrdist/ks/ks: -7.43% (1.4850 => 1.3746, std.dev.: 0.0230)
  MultiSource/Applications/obsequi/Obsequi: -7.32% (2.3539 => 2.1815, std.dev.: 0.0107)
  MultiSource/Benchmarks/TSVC/Symbolics-dbl/Symbolics-dbl: -6.32% (5.4358 => 5.0920, std.dev.: 0.0567)
  MultiSource/Benchmarks/sim/sim: -5.40% (4.0288 => 3.8112, std.dev.: 0.0787)
  SingleSource/Benchmarks/Misc-C++-EH/spirit: -2.34% (7.1310 => 6.9638, std.dev.: 0.0495)

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Applications/sqlite3/sqlite3: 41.29% (15.7419 => 22.2418, std.dev.: 0.7512)
  MultiSource/Benchmarks/tramp3d-v4/tramp3d-v4: 6.17% (25.9661 => 27.5695, std.dev.: 0.3316)
  MultiSource/Benchmarks/PAQ8p/paq8p: 1.27% (2.5384 => 2.5706, std.dev.: 0.0005)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Misc-C++-EH/spirit: 16.88% (5.9583 => 6.9638, std.dev.: 0.0495)
  MultiSource/Benchmarks/SciMark2-C/scimark2: 12.28% (82.2592 => 92.3582, std.dev.: 0.1405)
  SingleSource/Benchmarks/Misc-C++/Large/sphereflake: 8.49% (3.3810 => 3.6681, std.dev.: 0.0565)
  SingleSource/Benchmarks/McGill/chomp: 6.88% (1.0099 => 1.0794, std.dev.: 0.0110)
  SingleSource/Benchmarks/Stanford/Puzzle: 6.12% (0.1668 => 0.1770, std.dev.: 0.0038)
  MultiSource/Applications/siod/siod: 5.37% (3.4258 => 3.6098, std.dev.: 0.0293)
  SingleSource/Benchmarks/Stanford/FloatMM: 5.07% (0.6939 => 0.7291, std.dev.: 0.0005)
  MultiSource/Benchmarks/MallocBench/espresso/espresso: 4.15% (0.6261 => 0.6521, std.dev.: 0.0031)
  MultiSource/Applications/sgefa/sgefa: 3.68% (0.8745 => 0.9067, std.dev.: 0.0033)
  MultiSource/Applications/hexxagon/hexxagon: 2.42% (14.9989 => 15.3620, std.dev.: 0.0953)
  MultiSource/Benchmarks/mafft/pairlocalalign: 2.39% (50.9650 => 52.1825, std.dev.: 0.3133)
  MultiSource/Benchmarks/TSVC/Reductions-flt/Reductions-flt: 1.85% (11.7894 => 12.0071, std.dev.: 0.0548)
  SingleSource/Benchmarks/Adobe-C++/loop_unroll: 1.83% (2.4894 => 2.5350, std.dev.: 0.0028)
  MultiSource/Benchmarks/Prolangs-C++/life/life: 1.47% (2.5025 => 2.5393, std.dev.: 0.0097)
  SingleSource/Benchmarks/Polybench/stencils/seidel-2d/seidel-2d: 1.39% (1.5986 => 1.6209, std.dev.: 0.0062)
  SingleSource/Benchmarks/Misc/himenobmtxpa: 1.08% (4.0593 => 4.1030, std.dev.: 0.0115)

Performance Improvements - Compile Time
---------------------------------------
  MultiSource/Benchmarks/Prolangs-C++/shapes/shapes: -8.87% (0.3247 => 0.2959, std.dev.: 0.0027)
  MultiSource/Benchmarks/Bullet/bullet: -8.87% (36.6274 => 33.3792, std.dev.: 0.2086)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-dbl/LoopRestructuring-dbl: -4.89% (1.3819 => 1.3143, std.dev.: 0.0225)
  MultiSource/Benchmarks/TSVC/Equivalencing-flt/Equivalencing-flt: -4.71% (1.3505 => 1.2869, std.dev.: 0.0209)
  MultiSource/Benchmarks/TSVC/LoopRerolling-flt/LoopRerolling-flt: -4.61% (1.3024 => 1.2423, std.dev.: 0.0181)
  MultiSource/Benchmarks/TSVC/Equivalencing-dbl/Equivalencing-dbl: -4.25% (1.3146 => 1.2587, std.dev.: 0.0045)
  MultiSource/Benchmarks/TSVC/NodeSplitting-dbl/NodeSplitting-dbl: -4.03% (1.3157 => 1.2627, std.dev.: 0.0135)
  MultiSource/Benchmarks/TSVC/ControlFlow-dbl/ControlFlow-dbl: -3.98% (1.5305 => 1.4696, std.dev.: 0.0065)
  MultiSource/Benchmarks/TSVC/Packing-flt/Packing-flt: -3.97% (1.2914 => 1.2401, std.dev.: 0.0126)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl: -3.89% (1.3660 => 1.3128, std.dev.: 0.0056)
  MultiSource/Benchmarks/TSVC/InductionVariable-dbl/InductionVariable-dbl: -3.18% (1.3460 => 1.3032, std.dev.: 0.0092)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-dbl/IndirectAddressing-dbl: -1.71% (1.2952 => 1.2730, std.dev.: 0.0037)
  MultiSource/Benchmarks/TSVC/ControlLoops-dbl/ControlLoops-dbl: -1.65% (1.3551 => 1.3327, std.dev.: 0.0047)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: -17.71% (15.5356 => 12.7849, std.dev.: 0.2552)
  MultiSource/Benchmarks/nbench/nbench: -11.58% (23.4696 => 20.7521, std.dev.: 0.6345)
  MultiSource/Benchmarks/Fhourstones/fhourstones: -9.82% (1.4335 => 1.2927, std.dev.: 0.0124)
  MultiSource/Applications/obsequi/Obsequi: -5.40% (2.3061 => 2.1815, std.dev.: 0.0107)
  MultiSource/Benchmarks/7zip/7zip-benchmark: -5.05% (10.0217 => 9.5155, std.dev.: 0.1228)
  MultiSource/Benchmarks/Bullet/bullet: -4.63% (7.4226 => 7.0788, std.dev.: 0.0220)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/syr2k/syr2k: -2.72% (6.0535 => 5.8887, std.dev.: 0.0449)

Report Time: 0.75s
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