[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/16312?compare_to=16309&baseline=15193
Nickname: chinook-clangslave1__O3-plain__clang_DEV__powerpc64:16

Comparing:
     Run: 16312, Order: 192606, Start Time: 2013-10-14 18:35:42, End Time: 2013-10-14 20:22:56
      To: 16309, Order: 192599, Start Time: 2013-10-14 16:21:25, End Time: 2013-10-14 18:11:18
Baseline: 15193, Order: 190525, Start Time: 2013-09-11 14:56:37, End Time: 2013-09-11 16:46:18

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

Performance Regressions: 17 (28 on baseline)
Performance Improvements: 5 (12 on baseline)
Existing Failures: 1 (1 on baseline)
Unchanged Tests: 1085 (1067 on baseline)
Total Tests: 1108

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

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Linpack/linpack-pc: 89.12% (24.3800 => 46.1075, std.dev.: 2.2326)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/trisolv/trisolv: 30.60% (0.1513 => 0.1976, std.dev.: 0.0012)
  MultiSource/Benchmarks/BitBench/uudecode/uudecode: 15.59% (0.0885 => 0.1023, std.dev.: 0.0002)
  MultiSource/Benchmarks/BitBench/drop3/drop3: 11.94% (0.4524 => 0.5064, std.dev.: 0.0003)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/gemver/gemver: 3.03% (0.3833 => 0.3949, std.dev.: 0.0021)
  SingleSource/Benchmarks/Shootout-C++/hash2: 2.32% (3.5872 => 3.6704, std.dev.: 0.0223)
  MultiSource/Benchmarks/TSVC/LinearDependence-dbl/LinearDependence-dbl: 2.13% (5.1439 => 5.2536, std.dev.: 0.0166)
  SingleSource/Benchmarks/Polybench/stencils/seidel-2d/seidel-2d: 2.02% (1.6052 => 1.6376, std.dev.: 0.0031)
  MultiSource/Benchmarks/VersaBench/ecbdes/ecbdes: 1.81% (2.3813 => 2.4244, std.dev.: 0.0013)
  MultiSource/Benchmarks/TSVC/Reductions-flt/Reductions-flt: 1.71% (11.8376 => 12.0400, std.dev.: 0.0313)
  MultiSource/Benchmarks/BitBench/five11/five11: 1.63% (5.5514 => 5.6421, std.dev.: 0.0152)
  MultiSource/Benchmarks/TSVC/ControlFlow-flt/ControlFlow-flt: 1.46% (5.9355 => 6.0219, std.dev.: 0.0033)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/doitgen/doitgen: 1.41% (3.5853 => 3.6359, std.dev.: 0.0165)
  MultiSource/Benchmarks/TSVC/LoopRerolling-flt/LoopRerolling-flt: 1.32% (6.5981 => 6.6850, std.dev.: 0.0193)
  MultiSource/Applications/viterbi/viterbi: 1.26% (2.6487 => 2.6820, std.dev.: 0.0114)
  MultiSource/Benchmarks/Trimaran/enc-pc1/enc-pc1: 1.13% (1.7884 => 1.8086, std.dev.: 0.0036)
  SingleSource/Benchmarks/Shootout/fib2: 1.06% (3.5992 => 3.6374, std.dev.: 0.0145)

Performance Improvements - Compile Time
---------------------------------------
  MultiSource/Benchmarks/MiBench/consumer-jpeg/consumer-jpeg: -1.95% (5.0074 => 4.9096, std.dev.: 0.0234)
  MultiSource/Benchmarks/TSVC/LoopRerolling-flt/LoopRerolling-flt: -1.69% (1.2840 => 1.2623, std.dev.: 0.0061)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/MiBench/telecomm-CRC32/telecomm-CRC32: -18.16% (1.8098 => 1.4811, std.dev.: 0.0015)
  MultiSource/Benchmarks/MiBench/consumer-typeset/consumer-typeset: -11.53% (0.3748 => 0.3316, std.dev.: 0.0018)
  SingleSource/Benchmarks/Shootout-C++/ary3: -2.55% (5.0503 => 4.9213, std.dev.: 0.0379)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: -0.15% (0.1323 => 0.1321, std.dev.: 0.0138)

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Benchmarks/MiBench/security-blowfish/security-blowfish: 3.59% (0.3096 => 0.3207, std.dev.: 0.0017)
  MultiSource/Benchmarks/MiBench/consumer-typeset/consumer-typeset: 2.88% (14.4764 => 14.8927, std.dev.: 0.0589)
  MultiSource/Benchmarks/VersaBench/dbms/dbms: 2.77% (0.9494 => 0.9757, std.dev.: 0.0097)
  MultiSource/Applications/SIBsim4/SIBsim4: 2.41% (1.5333 => 1.5702, std.dev.: 0.0045)
  MultiSource/Benchmarks/MiBench/automotive-susan/automotive-susan: 2.30% (1.0952 => 1.1204, std.dev.: 0.0082)
  MultiSource/Benchmarks/MiBench/office-ispell/office-ispell: 1.96% (1.8775 => 1.9143, std.dev.: 0.0047)
  MultiSource/Benchmarks/TSVC/ControlLoops-flt/ControlLoops-flt: 1.49% (1.3249 => 1.3447, std.dev.: 0.0070)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Shootout-C++/methcall: 63.75% (7.6426 => 12.5147, std.dev.: 0.0487)
  MultiSource/Benchmarks/Ptrdist/ks/ks: 20.73% (1.1431 => 1.3801, std.dev.: 0.0610)
  MultiSource/Benchmarks/Ptrdist/bc/bc: 7.86% (1.1013 => 1.1879, std.dev.: 0.0107)
  MultiSource/Benchmarks/ASCI_Purple/SMG2000/smg2000: 7.60% (2.4753 => 2.6634, std.dev.: 0.0178)
  SingleSource/UnitTests/Vector/multiplies: 6.74% (0.5561 => 0.5936, std.dev.: 0.0075)
  MultiSource/Applications/lambda-0_1_3/lambda: 6.20% (8.1346 => 8.6386, std.dev.: 0.0463)
  MultiSource/Benchmarks/PAQ8p/paq8p: 6.18% (96.7834 => 102.7641, std.dev.: 2.3010)
  MultiSource/Benchmarks/sim/sim: 5.71% (3.8312 => 4.0500, std.dev.: 0.0126)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/trisolv/trisolv: 5.61% (0.1871 => 0.1976, std.dev.: 0.0012)
  MultiSource/Benchmarks/BitBench/five11/five11: 5.04% (5.3716 => 5.6421, std.dev.: 0.0152)
  MultiSource/Applications/hexxagon/hexxagon: 4.20% (14.7810 => 15.4024, std.dev.: 0.1905)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/gemver/gemver: 2.95% (0.3836 => 0.3949, std.dev.: 0.0021)
  SingleSource/Benchmarks/Polybench/stencils/seidel-2d/seidel-2d: 2.74% (1.5940 => 1.6376, std.dev.: 0.0031)
  MultiSource/Benchmarks/Trimaran/enc-pc1/enc-pc1: 2.46% (1.7652 => 1.8086, std.dev.: 0.0036)
  MultiSource/Benchmarks/Olden/power/power: 2.42% (1.2170 => 1.2465, std.dev.: 0.0098)
  MultiSource/Benchmarks/TSVC/Reductions-flt/Reductions-flt: 2.33% (11.7654 => 12.0400, std.dev.: 0.0313)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/doitgen/doitgen: 1.89% (3.5683 => 3.6359, std.dev.: 0.0165)
  SingleSource/Benchmarks/Polybench/linear-algebra/solvers/dynprog/dynprog: 1.67% (1.0477 => 1.0652, std.dev.: 0.0003)
  MultiSource/Benchmarks/TSVC/LoopRerolling-flt/LoopRerolling-flt: 1.24% (6.6028 => 6.6850, std.dev.: 0.0193)
  SingleSource/Benchmarks/Adobe-C++/functionobjects: 1.20% (3.8582 => 3.9045, std.dev.: 0.0117)
  SingleSource/Benchmarks/Shootout/fib2: 1.13% (3.5966 => 3.6374, std.dev.: 0.0145)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/FreeBench/neural/neural: -54.52% (0.5226 => 0.2377, std.dev.: 0.0133)
  MultiSource/Applications/sgefa/sgefa: -46.90% (1.5790 => 0.8384, std.dev.: 0.0292)
  SingleSource/Benchmarks/Linpack/linpack-pc: -19.44% (57.2347 => 46.1075, std.dev.: 2.2326)
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: -19.33% (15.9508 => 12.8681, std.dev.: 0.3523)
  MultiSource/Benchmarks/mafft/pairlocalalign: -18.49% (50.0284 => 40.7784, std.dev.: 1.9773)
  SingleSource/UnitTests/Vectorizer/gcc-loops: -11.90% (20.8247 => 18.3468, std.dev.: 0.1720)
  SingleSource/Benchmarks/Adobe-C++/simple_types_loop_invariant: -10.22% (3.4956 => 3.1384, std.dev.: 0.0342)
  MultiSource/Benchmarks/MiBench/consumer-typeset/consumer-typeset: -5.28% (0.3501 => 0.3316, std.dev.: 0.0018)
  SingleSource/Benchmarks/Adobe-C++/loop_unroll: -3.92% (2.5938 => 2.4922, std.dev.: 0.0232)
  MultiSource/Applications/SIBsim4/SIBsim4: -3.37% (3.7437 => 3.6175, std.dev.: 0.0175)
  SingleSource/Benchmarks/Adobe-C++/stepanov_vector: -1.74% (3.7874 => 3.7214, std.dev.: 0.0192)
  SingleSource/Benchmarks/Polybench/stencils/adi/adi: -1.29% (4.9022 => 4.8389, std.dev.: 0.0148)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: -2.00% (0.1348 => 0.1321, std.dev.: 0.0138)

Report Time: 0.98s
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