[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/12231?compare_to=12228&baseline=11681
Nickname: chinook-clangslave1__O3-plain__clang_DEV__powerpc64:13

Comparing:
     Run: 12231, Order: 183636, Start Time: 2013-06-10 06:56:18, End Time: 2013-06-10 08:38:44
      To: 12228, Order: 183634, Start Time: 2013-06-10 01:56:07, End Time: 2013-06-10 03:36:30
Baseline: 11681, Order: 182589, Start Time: 2013-05-23 16:35:30, End Time: 2013-05-23 18:25:16

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

Performance Regressions: 10 (20 on baseline)
Performance Improvements: 1 (88 on baseline)
Existing Failures: 1 (1 on baseline)
Unchanged Tests: 1096 (999 on baseline)
Total Tests: 1108

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Benchmarks/Prolangs-C/football/football: 1.15% (1.0067 => 1.0183, std.dev.: 0.0037)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Shootout-C++/fibo: 16.79% (4.1357 => 4.8301, std.dev.: 0.0008)
  MultiSource/Benchmarks/TSVC/Symbolics-flt/Symbolics-flt: 14.24% (3.6261 => 4.1423, std.dev.: 0.0028)
  MultiSource/Benchmarks/TSVC/LinearDependence-flt/LinearDependence-flt: 7.66% (4.6776 => 5.0358, std.dev.: 0.0080)
  MultiSource/Benchmarks/Olden/em3d/em3d: 4.67% (4.9350 => 5.1655, std.dev.: 0.0015)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-flt/GlobalDataFlow-flt: 3.46% (4.7475 => 4.9116, std.dev.: 0.0019)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/cholesky/cholesky: 2.26% (1.4655 => 1.4986, std.dev.: 0.0099)
  SingleSource/Benchmarks/Polybench/stencils/fdtd-apml/fdtd-apml: 1.52% (1.2924 => 1.3120, std.dev.: 0.0053)
  MultiSource/Benchmarks/TSVC/Packing-flt/Packing-flt: 1.26% (5.4985 => 5.5679, std.dev.: 0.0039)
  MultiSource/Benchmarks/mafft/pairlocalalign: 1.02% (43.0549 => 43.4959, std.dev.: 0.0890)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/Polybench/stencils/fdtd-2d/fdtd-2d: -1.45% (4.6214 => 4.5546, std.dev.: 0.0119)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: -0.42% (0.1432 => 0.1426, std.dev.: 0.0283)

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Benchmarks/FreeBench/fourinarow/fourinarow: 6.06% (0.2721 => 0.2886, std.dev.: 0.0010)
  MultiSource/Benchmarks/Prolangs-C++/city/city: 2.84% (1.5862 => 1.6312, std.dev.: 0.0040)
  MultiSource/Benchmarks/TSVC/Searching-flt/Searching-flt: 1.19% (1.3667 => 1.3830, std.dev.: 0.0021)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/TSVC/Searching-dbl/Searching-dbl: 20.93% (6.1372 => 7.4220, std.dev.: 0.1023)
  MultiSource/Applications/sgefa/sgefa: 17.98% (1.1695 => 1.3798, std.dev.: 0.0036)
  SingleSource/Benchmarks/Stanford/Puzzle: 15.95% (0.1455 => 0.1687, std.dev.: 0.0011)
  MultiSource/Benchmarks/TSVC/Symbolics-dbl/Symbolics-dbl: 7.87% (5.2003 => 5.6098, std.dev.: 0.0021)
  MultiSource/Benchmarks/TSVC/Equivalencing-dbl/Equivalencing-dbl: 6.05% (3.1853 => 3.3779, std.dev.: 0.0033)
  MultiSource/Benchmarks/TSVC/StatementReordering-dbl/StatementReordering-dbl: 4.86% (3.2201 => 3.3766, std.dev.: 0.0081)
  MultiSource/Benchmarks/TSVC/NodeSplitting-dbl/NodeSplitting-dbl: 4.64% (4.6639 => 4.8801, std.dev.: 0.0030)
  MultiSource/Benchmarks/TSVC/Packing-dbl/Packing-dbl: 3.71% (5.9362 => 6.1566, std.dev.: 0.0019)
  MultiSource/Benchmarks/TSVC/ControlFlow-dbl/ControlFlow-dbl: 3.57% (5.2788 => 5.4670, std.dev.: 0.0025)
  MultiSource/Benchmarks/ASCI_Purple/SMG2000/smg2000: 3.37% (2.5366 => 2.6221, std.dev.: 0.0202)
  MultiSource/Benchmarks/Ptrdist/anagram/anagram: 3.16% (1.2224 => 1.2610, std.dev.: 0.0034)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-dbl/CrossingThresholds-dbl: 2.94% (5.5010 => 5.6625, std.dev.: 0.0006)
  SingleSource/Benchmarks/Shootout/methcall: 2.86% (8.3425 => 8.5811, std.dev.: 0.0534)
  SingleSource/Benchmarks/Adobe-C++/simple_types_constant_folding: 2.23% (4.3727 => 4.4703, std.dev.: 0.0080)
  MultiSource/Applications/siod/siod: 2.21% (3.7240 => 3.8062, std.dev.: 0.0230)
  MultiSource/Benchmarks/TSVC/ControlLoops-dbl/ControlLoops-dbl: 1.95% (5.6582 => 5.7688, std.dev.: 0.0190)
  SingleSource/Benchmarks/Shootout-C++/methcall: 1.29% (11.4990 => 11.6476, std.dev.: 0.0038)

Performance Improvements - Compile Time
---------------------------------------
  MultiSource/Benchmarks/Prolangs-C++/garage/garage: -37.20% (0.1113 => 0.0699, std.dev.: 0.0007)
  MultiSource/Applications/viterbi/viterbi: -25.05% (0.2431 => 0.1822, std.dev.: 0.0003)
  SingleSource/Benchmarks/Misc/whetstone: -14.49% (0.1097 => 0.0938, std.dev.: 0.0061)
  MultiSource/Benchmarks/Prolangs-C/assembler/assembler: -12.89% (0.7918 => 0.6897, std.dev.: 0.0021)
  MultiSource/Benchmarks/Olden/tsp/tsp: -12.77% (0.1425 => 0.1243, std.dev.: 0.0058)
  MultiSource/Benchmarks/MiBench/security-sha/security-sha: -11.99% (0.1151 => 0.1013, std.dev.: 0.0014)
  MultiSource/Benchmarks/Trimaran/netbench-crc/netbench-crc: -11.95% (0.1322 => 0.1164, std.dev.: 0.0017)
  MultiSource/Benchmarks/MiBench/telecomm-FFT/telecomm-fft: -11.12% (0.1646 => 0.1463, std.dev.: 0.0007)
  MultiSource/Applications/JM/lencod/lencod: -11.07% (18.9387 => 16.8422, std.dev.: 0.5860)
  MultiSource/Benchmarks/MiBench/network-patricia/network-patricia: -10.79% (0.1075 => 0.0959, std.dev.: 0.0007)
  MultiSource/Benchmarks/MiBench/telecomm-gsm/telecomm-gsm: -10.54% (1.5932 => 1.4252, std.dev.: 0.0035)
  SingleSource/UnitTests/Vector/Altivec/alti_isamax: -10.42% (0.2006 => 0.1797, std.dev.: 0.0009)
  MultiSource/Benchmarks/MiBench/consumer-lame/consumer-lame: -9.80% (5.1587 => 4.6531, std.dev.: 0.0309)
  MultiSource/Benchmarks/Prolangs-C/archie-client/archie: -9.60% (0.8025 => 0.7255, std.dev.: 0.0044)
  MultiSource/Benchmarks/MallocBench/cfrac/cfrac: -9.50% (1.0314 => 0.9334, std.dev.: 0.0041)
  MultiSource/Benchmarks/Prolangs-C/bison/mybison: -8.49% (1.7804 => 1.6293, std.dev.: 0.0058)
  MultiSource/Benchmarks/MiBench/office-stringsearch/office-stringsearch: -7.85% (0.1886 => 0.1738, std.dev.: 0.0029)
  MultiSource/Benchmarks/MiBench/consumer-jpeg/consumer-jpeg: -7.69% (5.4314 => 5.0137, std.dev.: 0.0142)
  SingleSource/UnitTests/2006-12-11-LoadConstants: -7.55% (0.1563 => 0.1445, std.dev.: 0.0008)
  MultiSource/Benchmarks/Trimaran/netbench-url/netbench-url: -6.95% (0.2416 => 0.2248, std.dev.: 0.0046)
  MultiSource/Benchmarks/MiBench/consumer-typeset/consumer-typeset: -6.87% (15.9860 => 14.8870, std.dev.: 0.0372)
  MultiSource/Applications/lemon/lemon: -6.80% (1.3155 => 1.2260, std.dev.: 0.0309)
  MultiSource/Benchmarks/MiBench/security-rijndael/security-rijndael: -6.54% (0.7381 => 0.6898, std.dev.: 0.0051)
  MultiSource/Applications/SIBsim4/SIBsim4: -5.93% (1.6793 => 1.5797, std.dev.: 0.0085)
  MultiSource/Benchmarks/McCat/18-imp/imp: -5.69% (0.4199 => 0.3960, std.dev.: 0.0058)
  MultiSource/Benchmarks/Trimaran/enc-md5/enc-md5: -5.69% (0.1828 => 0.1724, std.dev.: 0.0012)
  MultiSource/Benchmarks/MiBench/office-ispell/office-ispell: -5.43% (2.0439 => 1.9330, std.dev.: 0.0078)
  MultiSource/Benchmarks/Olden/em3d/em3d: -4.96% (0.2117 => 0.2012, std.dev.: 0.0012)
  MultiSource/Benchmarks/FreeBench/analyzer/analyzer: -4.54% (0.2753 => 0.2628, std.dev.: 0.0030)
  MultiSource/Benchmarks/MiBench/security-blowfish/security-blowfish: -3.73% (0.3378 => 0.3252, std.dev.: 0.0021)
  MultiSource/Benchmarks/FreeBench/pcompress2/pcompress2: -3.71% (0.2961 => 0.2851, std.dev.: 0.0017)
  MultiSource/Benchmarks/VersaBench/dbms/dbms: -3.16% (0.9964 => 0.9649, std.dev.: 0.0121)
  MultiSource/Benchmarks/ASCI_Purple/SMG2000/smg2000: -2.91% (7.7211 => 7.4963, std.dev.: 0.0504)
  MultiSource/Benchmarks/Prolangs-C/compiler/compiler: -2.80% (0.4030 => 0.3917, std.dev.: 0.0004)
  MultiSource/Benchmarks/Ptrdist/yacr2/yacr2: -2.13% (0.7334 => 0.7178, std.dev.: 0.0049)
  MultiSource/Benchmarks/FreeBench/pifft/pifft: -1.96% (0.9957 => 0.9762, std.dev.: 0.0056)
  MultiSource/Benchmarks/MiBench/automotive-susan/automotive-susan: -1.53% (1.1782 => 1.1602, std.dev.: 0.0060)
  MultiSource/Benchmarks/TSVC/ControlFlow-dbl/ControlFlow-dbl: -1.26% (1.8435 => 1.8202, std.dev.: 0.0015)
  MultiSource/Benchmarks/Prolangs-C/football/football: -1.06% (1.0292 => 1.0183, std.dev.: 0.0037)
  MultiSource/Benchmarks/TSVC/InductionVariable-dbl/InductionVariable-dbl: -1.01% (1.6726 => 1.6557, std.dev.: 0.0034)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/BenchmarkGame/puzzle: -43.42% (1.2911 => 0.7305, std.dev.: 0.0069)
  MultiSource/Benchmarks/Olden/mst/mst: -37.07% (0.2099 => 0.1321, std.dev.: 0.0026)
  MultiSource/Applications/lemon/lemon: -35.38% (1.3499 => 0.8723, std.dev.: 0.1419)
  MultiSource/Benchmarks/TSVC/Equivalencing-flt/Equivalencing-flt: -26.57% (4.4050 => 3.2347, std.dev.: 0.0022)
  MultiSource/Benchmarks/Olden/bisort/bisort: -21.94% (0.8606 => 0.6718, std.dev.: 0.0063)
  MultiSource/Benchmarks/TSVC/LinearDependence-flt/LinearDependence-flt: -19.20% (6.2328 => 5.0358, std.dev.: 0.0080)
  SingleSource/Benchmarks/Misc/salsa20: -17.96% (10.3398 => 8.4825, std.dev.: 0.2407)
  SingleSource/Benchmarks/CoyoteBench/fftbench: -17.93% (1.8291 => 1.5011, std.dev.: 0.0745)
  SingleSource/UnitTests/Vectorizer/gcc-loops: -16.05% (25.3677 => 21.2958, std.dev.: 0.0340)
  MultiSource/Benchmarks/Prolangs-C++/ocean/ocean: -11.72% (0.1007 => 0.0889, std.dev.: 0.0042)
  MultiSource/Benchmarks/MiBench/consumer-typeset/consumer-typeset: -10.32% (0.3702 => 0.3320, std.dev.: 0.0131)
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: -10.24% (16.4665 => 14.7810, std.dev.: 0.5524)
  MultiSource/Benchmarks/mafft/pairlocalalign: -10.00% (48.3307 => 43.4959, std.dev.: 0.0890)
  MultiSource/Benchmarks/VersaBench/beamformer/beamformer: -9.37% (1.6679 => 1.5116, std.dev.: 0.0040)
  MultiSource/Applications/SIBsim4/SIBsim4: -9.08% (3.5327 => 3.2121, std.dev.: 0.0548)
  SingleSource/Benchmarks/Polybench/linear-algebra/solvers/gramschmidt/gramschmidt: -8.47% (2.4808 => 2.2707, std.dev.: 0.0534)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/trmm/trmm: -7.41% (3.2030 => 2.9655, std.dev.: 0.0591)
  MultiSource/Benchmarks/MiBench/telecomm-gsm/telecomm-gsm: -6.99% (0.2777 => 0.2583, std.dev.: 0.0057)
  MultiSource/Benchmarks/FreeBench/fourinarow/fourinarow: -6.79% (0.4445 => 0.4143, std.dev.: 0.0067)
  MultiSource/Benchmarks/TSVC/LoopRerolling-dbl/LoopRerolling-dbl: -6.73% (5.5889 => 5.2130, std.dev.: 0.0450)
  SingleSource/Benchmarks/Misc/flops: -6.72% (10.2170 => 9.5304, std.dev.: 0.1607)
  MultiSource/Benchmarks/FreeBench/pcompress2/pcompress2: -6.58% (0.1945 => 0.1817, std.dev.: 0.0010)
  MultiSource/Applications/sqlite3/sqlite3: -5.95% (4.6358 => 4.3601, std.dev.: 0.0542)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl: -5.86% (9.8728 => 9.2944, std.dev.: 0.0143)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-flt/LoopRestructuring-flt: -5.81% (4.5717 => 4.3061, std.dev.: 0.0043)
  MultiSource/Benchmarks/TSVC/InductionVariable-dbl/InductionVariable-dbl: -5.75% (5.4801 => 5.1652, std.dev.: 0.0879)
  MultiSource/Benchmarks/TSVC/LinearDependence-dbl/LinearDependence-dbl: -4.81% (5.3184 => 5.0625, std.dev.: 0.0472)
  MultiSource/Benchmarks/FreeBench/neural/neural: -4.61% (0.3513 => 0.3351, std.dev.: 0.0053)
  MultiSource/Applications/hexxagon/hexxagon: -4.06% (15.4979 => 14.8687, std.dev.: 0.0514)
  MultiSource/Applications/lambda-0_1_3/lambda: -4.03% (9.1099 => 8.7424, std.dev.: 0.0568)
  MultiSource/Benchmarks/Olden/tsp/tsp: -4.00% (1.6613 => 1.5948, std.dev.: 0.0182)
  MultiSource/Benchmarks/VersaBench/bmm/bmm: -3.77% (2.7180 => 2.6154, std.dev.: 0.0367)
  MultiSource/Benchmarks/Ptrdist/yacr2/yacr2: -3.23% (0.9806 => 0.9489, std.dev.: 0.0014)
  SingleSource/Benchmarks/Shootout/sieve: -2.97% (8.0178 => 7.7796, std.dev.: 0.0019)
  SingleSource/Benchmarks/Adobe-C++/functionobjects: -2.84% (3.8665 => 3.7568, std.dev.: 0.0097)
  SingleSource/Benchmarks/Polybench/datamining/correlation/correlation: -2.71% (2.8537 => 2.7763, std.dev.: 0.0209)
  MultiSource/Benchmarks/PAQ8p/paq8p: -2.59% (94.2966 => 91.8560, std.dev.: 0.5288)
  MultiSource/Benchmarks/TSVC/Expansion-dbl/Expansion-dbl: -2.25% (4.5094 => 4.4079, std.dev.: 0.0040)
  MultiSource/Benchmarks/llubenchmark/llu: -2.22% (2.0425 => 1.9972, std.dev.: 0.0137)
  MultiSource/Benchmarks/BitBench/five11/five11: -1.87% (5.7342 => 5.6269, std.dev.: 0.0063)
  SingleSource/Benchmarks/Misc/ReedSolomon: -1.82% (8.5243 => 8.3689, std.dev.: 0.0330)
  MultiSource/Benchmarks/TSVC/Symbolics-flt/Symbolics-flt: -1.76% (4.2167 => 4.1423, std.dev.: 0.0028)
  SingleSource/Benchmarks/Polybench/stencils/jacobi-2d-imper/jacobi-2d-imper: -1.41% (1.6535 => 1.6302, std.dev.: 0.0054)
  MultiSource/Benchmarks/VersaBench/dbms/dbms: -1.36% (2.5800 => 2.5450, std.dev.: 0.0102)
  MultiSource/Benchmarks/NPB-serial/is/is: -1.34% (12.1841 => 12.0212, std.dev.: 0.0014)
  MultiSource/Benchmarks/TSVC/Reductions-dbl/Reductions-dbl: -1.24% (9.6556 => 9.5361, std.dev.: 0.0260)
  MultiSource/Benchmarks/Ptrdist/ks/ks: -1.02% (1.6105 => 1.5941, std.dev.: 0.0043)
  MultiSource/Benchmarks/Olden/bh/bh: -1.01% (2.4435 => 2.4187, std.dev.: 0.0088)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: -1.04% (0.1441 => 0.1426, std.dev.: 0.0283)

Report Time: 0.79s
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