[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/18359?compare_to=18354&baseline=17660
Nickname: chinook-clangslave1__O3-plain__clang_DEV__powerpc64:21

Comparing:
     Run: 18359, Order: 197211, Start Time: 2013-12-13 09:03:46, End Time: 2013-12-13 10:49:39
      To: 18354, Order: 197207, Start Time: 2013-12-13 06:57:22, End Time: 2013-12-13 08:40:52
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 (13 on baseline)
Performance Improvements: 3 (10 on baseline)
Unchanged Tests: 1093 (1087 on baseline)
Total Tests: 1110

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Benchmarks/TSVC/Recurrences-dbl/Recurrences-dbl: 2.19% (1.2292 => 1.2561, std.dev.: 0.0072)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Stanford/Puzzle: 10.19% (0.1600 => 0.1763, std.dev.: 0.0044)
  SingleSource/Benchmarks/Misc/salsa20: 8.45% (7.5897 => 8.2308, std.dev.: 0.0160)
  MultiSource/Benchmarks/MiBench/consumer-typeset/consumer-typeset: 7.38% (0.3361 => 0.3609, std.dev.: 0.0039)
  SingleSource/Benchmarks/Shootout-C++/fibo: 6.96% (5.0395 => 5.3901, std.dev.: 0.0165)
  SingleSource/Benchmarks/Misc/flops: 3.80% (9.2713 => 9.6233, std.dev.: 0.0127)
  SingleSource/Benchmarks/Polybench/stencils/jacobi-2d-imper/jacobi-2d-imper: 3.21% (1.5983 => 1.6496, std.dev.: 0.0125)
  MultiSource/Benchmarks/TSVC/Packing-flt/Packing-flt: 3.18% (5.1430 => 5.3068, std.dev.: 0.0457)
  MultiSource/Benchmarks/TSVC/LoopRerolling-flt/LoopRerolling-flt: 2.59% (6.5376 => 6.7072, std.dev.: 0.0594)
  SingleSource/Benchmarks/Dhrystone/fldry: 1.94% (0.6656 => 0.6785, std.dev.: 0.0005)
  MultiSource/Benchmarks/Trimaran/enc-3des/enc-3des: 1.87% (1.6461 => 1.6768, std.dev.: 0.0081)
  MultiSource/Benchmarks/mafft/pairlocalalign: 1.37% (50.4639 => 51.1572, std.dev.: 0.1709)
  MultiSource/Benchmarks/TSVC/ControlFlow-dbl/ControlFlow-dbl: 1.32% (5.8924 => 5.9703, std.dev.: 0.0230)
  MultiSource/Benchmarks/TSVC/StatementReordering-flt/StatementReordering-flt: 1.10% (3.5430 => 3.5821, std.dev.: 0.0022)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/Ptrdist/yacr2/yacr2: -9.91% (1.1351 => 1.0226, std.dev.: 0.0061)
  MultiSource/Benchmarks/Ptrdist/ks/ks: -7.82% (1.5080 => 1.3900, std.dev.: 0.0138)
  SingleSource/Benchmarks/Misc/ReedSolomon: -1.29% (8.6375 => 8.5263, std.dev.: 0.0041)

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Benchmarks/TSVC/Recurrences-dbl/Recurrences-dbl: 1.66% (1.2356 => 1.2561, std.dev.: 0.0072)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Misc/salsa20: 8.38% (7.5947 => 8.2308, std.dev.: 0.0160)
  MultiSource/Benchmarks/MiBench/consumer-typeset/consumer-typeset: 7.47% (0.3358 => 0.3609, std.dev.: 0.0039)
  SingleSource/Benchmarks/Shootout-C++/fibo: 7.12% (5.0320 => 5.3901, std.dev.: 0.0165)
  SingleSource/Benchmarks/Polybench/stencils/jacobi-2d-imper/jacobi-2d-imper: 4.42% (1.5797 => 1.6496, std.dev.: 0.0125)
  SingleSource/Benchmarks/Misc/flops: 3.84% (9.2673 => 9.6233, std.dev.: 0.0127)
  MultiSource/Applications/spiff/spiff: 3.61% (2.8130 => 2.9145, std.dev.: 0.0363)
  SingleSource/Benchmarks/Shootout-C++/methcall: 2.75% (7.6931 => 7.9044, std.dev.: 0.0681)
  MultiSource/Benchmarks/TSVC/LoopRerolling-flt/LoopRerolling-flt: 2.73% (6.5291 => 6.7072, std.dev.: 0.0594)
  MultiSource/Benchmarks/TSVC/ControlLoops-flt/ControlLoops-flt: 2.13% (3.1547 => 3.2220, std.dev.: 0.0076)
  MultiSource/Benchmarks/TSVC/Symbolics-flt/Symbolics-flt: 2.01% (5.9126 => 6.0317, std.dev.: 0.0268)
  MultiSource/Benchmarks/TSVC/ControlFlow-dbl/ControlFlow-dbl: 1.31% (5.8933 => 5.9703, std.dev.: 0.0230)
  MultiSource/Benchmarks/TSVC/StatementReordering-flt/StatementReordering-flt: 1.04% (3.5451 => 3.5821, std.dev.: 0.0022)

Performance Improvements - Compile Time
---------------------------------------
  MultiSource/Benchmarks/MiBench/office-stringsearch/office-stringsearch: -17.13% (0.1938 => 0.1606, std.dev.: 0.0110)
  MultiSource/Benchmarks/Prolangs-C++/shapes/shapes: -9.15% (0.3247 => 0.2950, std.dev.: 0.0093)
  MultiSource/Benchmarks/MiBench/telecomm-FFT/telecomm-fft: -8.47% (0.1523 => 0.1394, std.dev.: 0.0045)
  MultiSource/Benchmarks/MiBench/telecomm-gsm/telecomm-gsm: -7.68% (1.5034 => 1.3879, std.dev.: 0.0332)
  MultiSource/Benchmarks/TSVC/Reductions-dbl/Reductions-dbl: -5.48% (1.4277 => 1.3494, std.dev.: 0.0138)
  SingleSource/UnitTests/Vector/constpool: -4.87% (9.2178 => 8.7692, std.dev.: 0.0887)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl: -4.24% (1.3660 => 1.3081, std.dev.: 0.0222)
  MultiSource/Benchmarks/TSVC/InductionVariable-dbl/InductionVariable-dbl: -3.84% (1.3460 => 1.2943, std.dev.: 0.0080)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/Shootout-C++/EH/except: -5.49% (0.4987 => 0.4713, std.dev.: 0.0076)
  MultiSource/Benchmarks/ASC_Sequoia/IRSmk/IRSmk: -2.08% (40.4190 => 39.5775, std.dev.: 0.2940)

Report Time: 0.71s
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