[llvm-testresults] chinook-clangslave1O3-plainclang_DEV__powerpc64 test results

Wed Sep 25 11:33:37 PDT 2013

http://llvm.org/perf/db_default/v4/nts/15660?compare_to=15656&baseline=15193
Nickname: chinook-clangslave1__O3-plain__clang_DEV__powerpc64:16

Comparing:
     Run: 15660, Order: 191381, Start Time: 2013-09-25 16:48:19, End Time: 2013-09-25 18:36:21
      To: 15656, Order: 191370, Start Time: 2013-09-25 14:32:34, End Time: 2013-09-25 16:24:28
Baseline: 15193, Order: 190525, Start Time: 2013-09-11 14:56:37, End Time: 2013-09-11 16:46:18

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

Performance Regressions: 10 (21 on baseline)
Performance Improvements: 19 (15 on baseline)
Existing Failures: 1 (1 on baseline)
Unchanged Tests: 1078 (1071 on baseline)
Total Tests: 1108

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

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Shootout/sieve: 20.22% (7.0637 => 8.4920, std.dev.: 0.0051)
  SingleSource/Benchmarks/Shootout/matrix: 15.57% (1.8236 => 2.1076, std.dev.: 0.0033)
  MultiSource/Benchmarks/nbench/nbench: 8.59% (22.2079 => 24.1149, std.dev.: 0.3640)
  SingleSource/Benchmarks/Shootout-C++/EH/except: 5.23% (0.4627 => 0.4869, std.dev.: 0.0025)
  SingleSource/Benchmarks/Shootout/lists: 4.46% (7.1934 => 7.5143, std.dev.: 0.0178)
  MultiSource/Benchmarks/Ptrdist/bc/bc: 2.93% (1.1763 => 1.2108, std.dev.: 0.0091)
  MultiSource/Benchmarks/TSVC/LinearDependence-flt/LinearDependence-flt: 2.84% (4.4988 => 4.6267, std.dev.: 0.0444)
  MultiSource/Benchmarks/TSVC/Equivalencing-flt/Equivalencing-flt: 2.69% (4.0300 => 4.1386, std.dev.: 0.0135)
  SingleSource/Benchmarks/Adobe-C++/simple_types_constant_folding: 2.13% (4.1935 => 4.2830, std.dev.: 0.0322)
  SingleSource/Benchmarks/Polybench/stencils/fdtd-apml/fdtd-apml: 1.23% (1.2745 => 1.2902, std.dev.: 0.0027)

Performance Improvements - Compile Time
---------------------------------------
  MultiSource/Benchmarks/Ptrdist/ks/ks: -36.51% (0.2709 => 0.1720, std.dev.: 0.0154)
  MultiSource/Benchmarks/McCat/09-vor/vor: -31.82% (0.5232 => 0.3567, std.dev.: 0.0262)
  MultiSource/Benchmarks/McCat/08-main/main: -17.83% (0.3584 => 0.2945, std.dev.: 0.0235)
  MultiSource/Applications/SIBsim4/SIBsim4: -13.92% (1.8063 => 1.5549, std.dev.: 0.0300)
  MultiSource/Benchmarks/TSVC/Symbolics-flt/Symbolics-flt: -11.58% (1.4270 => 1.2618, std.dev.: 0.0039)
  MultiSource/Benchmarks/TSVC/LoopRerolling-flt/LoopRerolling-flt: -9.90% (1.3904 => 1.2528, std.dev.: 0.0310)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-flt/LoopRestructuring-flt: -9.60% (1.4566 => 1.3168, std.dev.: 0.0130)
  MultiSource/Benchmarks/TSVC/NodeSplitting-flt/NodeSplitting-flt: -9.54% (1.4063 => 1.2722, std.dev.: 0.0115)
  MultiSource/Benchmarks/TSVC/StatementReordering-flt/StatementReordering-flt: -7.06% (1.3229 => 1.2295, std.dev.: 0.0107)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl: -3.88% (1.3665 => 1.3135, std.dev.: 0.0034)
  MultiSource/Benchmarks/mediabench/mpeg2/mpeg2dec/mpeg2decode: -1.27% (1.6691 => 1.6479, std.dev.: 0.0061)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Applications/ALAC/encode/alacconvert-encode: -27.48% (0.0706 => 0.0512, std.dev.: 0.0067)
  MultiSource/Benchmarks/McCat/17-bintr/bintr: -24.67% (0.1143 => 0.0861, std.dev.: 0.0045)
  MultiSource/Benchmarks/FreeBench/analyzer/analyzer: -15.65% (0.1112 => 0.0938, std.dev.: 0.0035)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-flt/LoopRestructuring-flt: -5.44% (4.3371 => 4.1010, std.dev.: 0.0899)
  MultiSource/Benchmarks/BitBench/five11/five11: -3.90% (5.6955 => 5.4734, std.dev.: 0.0811)
  MultiSource/Benchmarks/TSVC/Expansion-flt/Expansion-flt: -1.93% (3.2649 => 3.2020, std.dev.: 0.0072)
  SingleSource/UnitTests/Vector/Altivec/alti_expandfft: -1.69% (28.8935 => 28.4040, std.dev.: 0.1356)
  MultiSource/Benchmarks/Prolangs-C++/life/life: -1.42% (2.5858 => 2.5491, std.dev.: 0.0080)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: -0.66% (0.1363 => 0.1354, std.dev.: 0.0093)

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

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Shootout-C++/methcall: 63.81% (7.6426 => 12.5193, std.dev.: 0.0705)
  MultiSource/Benchmarks/FreeBench/pifft/pifft: 18.49% (0.1374 => 0.1628, std.dev.: 0.0085)
  SingleSource/Benchmarks/Shootout/matrix: 18.34% (1.7809 => 2.1076, std.dev.: 0.0033)
  SingleSource/Benchmarks/Shootout/sieve: 17.53% (7.2254 => 8.4920, std.dev.: 0.0051)
  MultiSource/Benchmarks/Ptrdist/bc/bc: 9.94% (1.1013 => 1.2108, std.dev.: 0.0091)
  MultiSource/Benchmarks/nbench/nbench: 8.99% (22.1263 => 24.1149, std.dev.: 0.3640)
  SingleSource/UnitTests/Vector/multiplies: 6.62% (0.5561 => 0.5929, std.dev.: 0.0000)
  MultiSource/Applications/lambda-0_1_3/lambda: 6.37% (8.1346 => 8.6528, std.dev.: 0.0438)
  SingleSource/Benchmarks/McGill/misr: 5.12% (0.3771 => 0.3964, std.dev.: 0.0053)
  MultiSource/Applications/aha/aha: 4.01% (3.5731 => 3.7164, std.dev.: 0.0309)
  MultiSource/Benchmarks/TSVC/LinearDependence-flt/LinearDependence-flt: 3.51% (4.4696 => 4.6267, std.dev.: 0.0444)
  MultiSource/Benchmarks/TSVC/Equivalencing-flt/Equivalencing-flt: 3.00% (4.0181 => 4.1386, std.dev.: 0.0135)
  MultiSource/Applications/siod/siod: 2.84% (3.5310 => 3.6312, std.dev.: 0.0346)
  MultiSource/Benchmarks/Olden/power/power: 2.41% (1.2170 => 1.2463, std.dev.: 0.0015)
  SingleSource/Benchmarks/Shootout/lists: 1.95% (7.3703 => 7.5143, std.dev.: 0.0178)
  MultiSource/Benchmarks/TSVC/Packing-flt/Packing-flt: 1.94% (5.3022 => 5.4048, std.dev.: 0.0050)
  MultiSource/Benchmarks/Trimaran/enc-pc1/enc-pc1: 1.82% (1.7652 => 1.7974, std.dev.: 0.0081)
  SingleSource/Benchmarks/Shootout/fib2: 1.52% (3.5966 => 3.6514, std.dev.: 0.0047)
  MultiSource/Benchmarks/TSVC/LoopRerolling-flt/LoopRerolling-flt: 1.44% (6.6028 => 6.6978, std.dev.: 0.0027)
  SingleSource/Benchmarks/SmallPT/smallpt: 1.43% (16.7972 => 17.0378, std.dev.: 0.0144)
  SingleSource/Benchmarks/Shootout/methcall: 1.26% (8.5434 => 8.6510, std.dev.: 0.0273)

Performance Improvements - Compile Time
---------------------------------------
  SingleSource/UnitTests/Vector/Altivec/casts: -21.31% (0.1483 => 0.1167, std.dev.: 0.0006)
  SingleSource/Benchmarks/CoyoteBench/lpbench: -9.29% (0.1195 => 0.1084, std.dev.: 0.0011)
  SingleSource/UnitTests/Vector/Altivec/alti_stepfft: -5.11% (0.1956 => 0.1856, std.dev.: 0.0006)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/FreeBench/neural/neural: -54.31% (0.5226 => 0.2388, std.dev.: 0.0628)
  MultiSource/Applications/sgefa/sgefa: -46.84% (1.5790 => 0.8394, std.dev.: 0.0320)
  SingleSource/Benchmarks/Linpack/linpack-pc: -22.72% (57.2347 => 44.2296, std.dev.: 3.8337)
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: -18.53% (15.9508 => 12.9950, std.dev.: 0.3058)
  SingleSource/Benchmarks/Adobe-C++/simple_types_loop_invariant: -10.40% (3.4956 => 3.1320, std.dev.: 0.0404)
  SingleSource/UnitTests/Vectorizer/gcc-loops: -10.17% (20.8247 => 18.7070, std.dev.: 0.0363)
  MultiSource/Benchmarks/FreeBench/mason/mason: -9.96% (0.3304 => 0.2975, std.dev.: 0.0047)
  MultiSource/Benchmarks/mafft/pairlocalalign: -7.29% (50.0284 => 46.3827, std.dev.: 0.3979)
  SingleSource/UnitTests/Vector/Altivec/alti_expandfft: -5.90% (30.1838 => 28.4040, std.dev.: 0.1356)
  SingleSource/Benchmarks/Adobe-C++/loop_unroll: -4.13% (2.5938 => 2.4866, std.dev.: 0.0273)
  MultiSource/Applications/SIBsim4/SIBsim4: -3.36% (3.7437 => 3.6178, std.dev.: 0.0162)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl: -1.70% (17.1431 => 16.8511, std.dev.: 0.0259)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: 0.45% (0.1348 => 0.1354, std.dev.: 0.0093)

Report Time: 0.71s
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[llvm-testresults] chinook-clangslave1__O3-plain__clang_DEV__powerpc64 test results

[llvm-testresults] chinook-clangslave1O3-plainclang_DEV__powerpc64 test results