[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/11772?compare_to=11769&baseline=11681
Nickname: chinook-clangslave1__O3-plain__clang_DEV__powerpc64:13

Comparing:
     Run: 11772, Order: 182734, Start Time: 2013-05-27 13:54:26, End Time: 2013-05-27 15:41:01
      To: 11769, Order: 182729, Start Time: 2013-05-27 11:44:31, End Time: 2013-05-27 13:30:43
Baseline: 11681, Order: 182589, Start Time: 2013-05-23 16:35:30, End Time: 2013-05-23 18:25:16

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

Performance Regressions: 12 (9 on baseline)
Performance Improvements: 4 (22 on baseline)
Existing Failures: 1 (1 on baseline)
Unchanged Tests: 1091 (1076 on baseline)
Total Tests: 1108

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Benchmarks/TSVC/Equivalencing-dbl/Equivalencing-dbl: 6.72% (1.6093 => 1.7175, std.dev.: 0.0099)
  MultiSource/Benchmarks/TSVC/LoopRerolling-dbl/LoopRerolling-dbl: 3.78% (1.5997 => 1.6601, std.dev.: 0.0229)
  MultiSource/Benchmarks/MiBench/consumer-lame/consumer-lame: 3.05% (4.6284 => 4.7697, std.dev.: 0.0369)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/Prolangs-C++/primes/primes: 7.82% (0.8365 => 0.9019, std.dev.: 0.0069)
  SingleSource/Benchmarks/Polybench/linear-algebra/solvers/dynprog/dynprog: 4.72% (1.0539 => 1.1036, std.dev.: 0.0008)
  MultiSource/Benchmarks/TSVC/LinearDependence-flt/LinearDependence-flt: 4.55% (4.8179 => 5.0369, std.dev.: 0.0154)
  MultiSource/Applications/SIBsim4/SIBsim4: 3.92% (3.1174 => 3.2397, std.dev.: 0.0285)
  MultiSource/Benchmarks/PAQ8p/paq8p: 3.01% (91.6048 => 94.3623, std.dev.: 0.6285)
  MultiSource/Benchmarks/TSVC/Packing-dbl/Packing-dbl: 2.79% (5.7972 => 5.9590, std.dev.: 0.0080)
  SingleSource/Benchmarks/Misc/fp-convert: 2.33% (7.8840 => 8.0675, std.dev.: 0.0104)
  SingleSource/Benchmarks/Dhrystone/fldry: 2.22% (0.6536 => 0.6681, std.dev.: 0.0005)
  SingleSource/Benchmarks/Shootout-C++/lists: 1.73% (16.3344 => 16.6178, std.dev.: 0.0765)

Performance Improvements - Compile Time
---------------------------------------
  MultiSource/Benchmarks/Trimaran/netbench-url/netbench-url: -11.87% (0.2603 => 0.2294, std.dev.: 0.0069)
  MultiSource/Benchmarks/TSVC/Symbolics-dbl/Symbolics-dbl: -7.40% (1.7451 => 1.6160, std.dev.: 0.0418)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/Prolangs-C++/life/life: -2.33% (2.5856 => 2.5254, std.dev.: 0.0229)
  MultiSource/Benchmarks/TSVC/ControlFlow-dbl/ControlFlow-dbl: -1.39% (5.3511 => 5.2767, std.dev.: 0.0273)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: 4.44% (0.1420 => 0.1483, std.dev.: 0.0219)

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Benchmarks/TSVC/Equivalencing-dbl/Equivalencing-dbl: 6.86% (1.6073 => 1.7175, std.dev.: 0.0099)
  MultiSource/Benchmarks/TSVC/LoopRerolling-dbl/LoopRerolling-dbl: 3.86% (1.5984 => 1.6601, std.dev.: 0.0229)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/MiBench/automotive-susan/automotive-susan: 22.66% (0.0459 => 0.0563, std.dev.: 0.0005)
  MultiSource/Benchmarks/Ptrdist/yacr2/yacr2: 11.51% (0.9806 => 1.0935, std.dev.: 0.0117)
  MultiSource/Benchmarks/Prolangs-C++/primes/primes: 8.98% (0.8276 => 0.9019, std.dev.: 0.0069)
  MultiSource/Benchmarks/BitBench/drop3/drop3: 8.94% (0.4640 => 0.5055, std.dev.: 0.0149)
  MultiSource/Benchmarks/Ptrdist/anagram/anagram: 6.13% (1.2224 => 1.2973, std.dev.: 0.0176)
  SingleSource/Benchmarks/Polybench/linear-algebra/solvers/dynprog/dynprog: 4.40% (1.0571 => 1.1036, std.dev.: 0.0008)
  MultiSource/Benchmarks/SciMark2-C/scimark2: 1.38% (88.2998 => 89.5166, std.dev.: 0.0338)

Performance Improvements - Compile Time
---------------------------------------
  MultiSource/Applications/viterbi/viterbi: -23.24% (0.2431 => 0.1866, std.dev.: 0.0211)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/trisolv/trisolv: -17.56% (0.0803 => 0.0662, std.dev.: 0.0028)
  SingleSource/UnitTests/Vector/constpool: -13.52% (10.3086 => 8.9148, std.dev.: 0.3035)
  SingleSource/UnitTests/Vector/Altivec/alti_isamax: -10.47% (0.2006 => 0.1796, std.dev.: 0.0009)
  MultiSource/Benchmarks/MiBench/consumer-lame/consumer-lame: -7.54% (5.1587 => 4.7697, std.dev.: 0.0369)
  MultiSource/Benchmarks/MiBench/consumer-jpeg/consumer-jpeg: -7.44% (5.4314 => 5.0275, std.dev.: 0.0510)
  MultiSource/Benchmarks/MiBench/consumer-typeset/consumer-typeset: -5.58% (15.9860 => 15.0940, std.dev.: 0.3082)
  MultiSource/Benchmarks/Trimaran/enc-3des/enc-3des: -4.65% (0.3853 => 0.3674, std.dev.: 0.0054)
  MultiSource/Benchmarks/ASCI_Purple/SMG2000/smg2000: -3.91% (7.7211 => 7.4193, std.dev.: 0.0439)
  MultiSource/Benchmarks/Prolangs-C/cdecl/cdecl: -3.66% (0.4861 => 0.4683, std.dev.: 0.0058)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/BenchmarkGame/puzzle: -43.21% (1.2911 => 0.7332, std.dev.: 0.0042)
  MultiSource/Benchmarks/TSVC/Equivalencing-flt/Equivalencing-flt: -26.31% (4.4050 => 3.2460, std.dev.: 0.1329)
  SingleSource/Benchmarks/Misc/salsa20: -22.42% (10.3398 => 8.0217, std.dev.: 0.7647)
  MultiSource/Benchmarks/TSVC/LinearDependence-flt/LinearDependence-flt: -19.19% (6.2328 => 5.0369, std.dev.: 0.0154)
  SingleSource/UnitTests/Vectorizer/gcc-loops: -15.95% (25.3677 => 21.3212, std.dev.: 0.0711)
  MultiSource/Applications/SIBsim4/SIBsim4: -8.29% (3.5327 => 3.2397, std.dev.: 0.0285)
  MultiSource/Benchmarks/mafft/pairlocalalign: -8.13% (48.3307 => 44.3994, std.dev.: 0.0688)
  SingleSource/Benchmarks/Misc/flops: -6.67% (10.2170 => 9.5353, std.dev.: 0.1841)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-flt/LoopRestructuring-flt: -5.61% (4.5717 => 4.3152, std.dev.: 0.0339)
  MultiSource/Benchmarks/MiBench/telecomm-gsm/telecomm-gsm: -4.83% (0.2777 => 0.2643, std.dev.: 0.0018)
  MultiSource/Applications/aha/aha: -1.59% (3.6251 => 3.5673, std.dev.: 0.0199)
  SingleSource/Benchmarks/Polybench/stencils/jacobi-2d-imper/jacobi-2d-imper: -1.19% (1.6535 => 1.6339, std.dev.: 0.0070)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: 2.91% (0.1441 => 0.1483, std.dev.: 0.0219)

Report Time: 0.94s
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