[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/11858?compare_to=11855&baseline=11681
Nickname: chinook-clangslave1__O3-plain__clang_DEV__powerpc64:13

Comparing:
     Run: 11858, Order: 182890, Start Time: 2013-05-29 23:29:38, End Time: 2013-05-30 01:19:06
      To: 11855, Order: 182879, Start Time: 2013-05-29 21:18:48, End Time: 2013-05-29 23:06:53
Baseline: 11681, Order: 182589, Start Time: 2013-05-23 16:35:30, End Time: 2013-05-23 18:25:16

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

Performance Regressions: 6 (8 on baseline)
Performance Improvements: 6 (17 on baseline)
Existing Failures: 1 (1 on baseline)
Unchanged Tests: 1095 (1082 on baseline)
Total Tests: 1108

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

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/MiBench/telecomm-CRC32/telecomm-CRC32: 27.39% (1.4809 => 1.8865, std.dev.: 0.1026)
  MultiSource/Benchmarks/Ptrdist/yacr2/yacr2: 8.54% (0.9593 => 1.0412, std.dev.: 0.0060)
  MultiSource/Benchmarks/VersaBench/bmm/bmm: 6.87% (2.5856 => 2.7633, std.dev.: 0.0256)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/doitgen/doitgen: 1.25% (3.6451 => 3.6906, std.dev.: 0.0042)
  SingleSource/Benchmarks/Polybench/stencils/jacobi-2d-imper/jacobi-2d-imper: 1.16% (1.6335 => 1.6525, std.dev.: 0.0021)
  MultiSource/Applications/siod/siod: 1.04% (3.7552 => 3.7941, std.dev.: 0.0137)

Performance Improvements - Compile Time
---------------------------------------
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/bicg/bicg: -29.62% (0.1077 => 0.0758, std.dev.: 0.0024)
  SingleSource/Benchmarks/Polybench/datamining/correlation/correlation: -13.29% (0.0978 => 0.0848, std.dev.: 0.0027)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/gemver/gemver: -10.40% (0.3345 => 0.2997, std.dev.: 0.0105)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/gemm/gemm: -3.91% (22.5000 => 21.6200, std.dev.: 0.3021)
  SingleSource/Benchmarks/Misc/flops-6: -1.42% (2.4773 => 2.4420, std.dev.: 0.0042)
  MultiSource/Benchmarks/SciMark2-C/scimark2: -1.37% (89.4801 => 88.2513, std.dev.: 0.2327)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: -1.74% (0.1496 => 0.1470, std.dev.: 0.0227)

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

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Applications/sgefa/sgefa: 18.15% (1.1695 => 1.3818, std.dev.: 0.0030)
  MultiSource/Benchmarks/Ptrdist/yacr2/yacr2: 6.18% (0.9806 => 1.0412, std.dev.: 0.0060)
  MultiSource/Benchmarks/Ptrdist/anagram/anagram: 6.17% (1.2224 => 1.2978, std.dev.: 0.0144)
  SingleSource/Benchmarks/Polybench/linear-algebra/solvers/dynprog/dynprog: 4.29% (1.0571 => 1.1024, std.dev.: 0.0097)
  MultiSource/Benchmarks/TSVC/Searching-dbl/Searching-dbl: 4.10% (6.1372 => 6.3889, std.dev.: 0.0955)
  SingleSource/Benchmarks/Shootout/methcall: 2.18% (8.3425 => 8.5241, std.dev.: 0.0677)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/doitgen/doitgen: 2.17% (3.6122 => 3.6906, std.dev.: 0.0042)
  MultiSource/Applications/siod/siod: 1.88% (3.7240 => 3.7941, std.dev.: 0.0137)

Performance Improvements - Compile Time
---------------------------------------
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/trisolv/trisolv: -15.69% (0.0803 => 0.0677, std.dev.: 0.0028)
  MultiSource/Benchmarks/Trimaran/netbench-crc/netbench-crc: -9.23% (0.1322 => 0.1200, std.dev.: 0.0019)
  SingleSource/UnitTests/2006-12-11-LoadConstants: -8.64% (0.1563 => 0.1428, std.dev.: 0.0009)
  MultiSource/Applications/aha/aha: -7.18% (0.1407 => 0.1306, std.dev.: 0.0022)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/BenchmarkGame/puzzle: -43.28% (1.2911 => 0.7323, std.dev.: 0.0103)
  MultiSource/Benchmarks/TSVC/Equivalencing-flt/Equivalencing-flt: -26.46% (4.4050 => 3.2395, std.dev.: 0.4047)
  MultiSource/Benchmarks/TSVC/LinearDependence-flt/LinearDependence-flt: -19.60% (6.2328 => 5.0111, std.dev.: 0.0466)
  SingleSource/UnitTests/Vectorizer/gcc-loops: -16.11% (25.3677 => 21.2803, std.dev.: 0.0801)
  SingleSource/Benchmarks/Misc/salsa20: -13.14% (10.3398 => 8.9807, std.dev.: 0.0406)
  MultiSource/Benchmarks/7zip/7zip-benchmark: -9.23% (10.2418 => 9.2963, std.dev.: 0.3329)
  MultiSource/Benchmarks/mafft/pairlocalalign: -8.17% (48.3307 => 44.3827, std.dev.: 0.1841)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-flt/LoopRestructuring-flt: -5.58% (4.5717 => 4.3164, std.dev.: 0.0105)
  MultiSource/Applications/lambda-0_1_3/lambda: -3.80% (9.1099 => 8.7635, std.dev.: 0.0298)
  MultiSource/Benchmarks/Bullet/bullet: -3.74% (7.1938 => 6.9251, std.dev.: 0.0716)
  SingleSource/Benchmarks/Misc/flops: -3.15% (10.2170 => 9.8950, std.dev.: 0.0261)
  SingleSource/UnitTests/Vector/multiplies: -1.91% (0.5665 => 0.5557, std.dev.: 0.0040)
  MultiSource/Benchmarks/NPB-serial/is/is: -1.31% (12.1841 => 12.0240, std.dev.: 0.0372)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: 2.01% (0.1441 => 0.1470, std.dev.: 0.0227)

Report Time: 0.62s
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