[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/12856?compare_to=12853&baseline=11681
Nickname: chinook-clangslave1__O3-plain__clang_DEV__powerpc64:13

Comparing:
     Run: 12856, Order: 185139, Start Time: 2013-06-28 10:52:41, End Time: 2013-06-28 12:38:25
      To: 12853, Order: 185137, Start Time: 2013-06-28 08:49:04, End Time: 2013-06-28 10:32:27
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 (28 on baseline)
Performance Improvements: 3 (65 on baseline)
Existing Failures: 1 (1 on baseline)
Unchanged Tests: 1094 (1014 on baseline)
Total Tests: 1108

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

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Misc/pi: 15.87% (2.0522 => 2.3779, std.dev.: 0.0825)
  SingleSource/Benchmarks/Misc/fp-convert: 15.69% (6.9564 => 8.0477, std.dev.: 0.0185)
  SingleSource/Benchmarks/Misc/flops: 14.28% (8.4267 => 9.6302, std.dev.: 0.0791)
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: 6.56% (15.4414 => 16.4536, std.dev.: 0.3890)
  SingleSource/Benchmarks/Misc/flops-4: 5.76% (1.5338 => 1.6222, std.dev.: 0.0025)
  MultiSource/Benchmarks/MiBench/consumer-typeset/consumer-typeset: 5.62% (0.3485 => 0.3681, std.dev.: 0.0036)
  MultiSource/Benchmarks/MiBench/consumer-lame/consumer-lame: 4.73% (0.2770 => 0.2901, std.dev.: 0.0048)
  MultiSource/Benchmarks/TSVC/Packing-dbl/Packing-dbl: 4.45% (5.8946 => 6.1570, std.dev.: 0.0498)
  SingleSource/Benchmarks/Shootout-C++/fibo: 2.60% (4.7050 => 4.8272, std.dev.: 0.0017)
  MultiSource/Benchmarks/llubenchmark/llu: 2.19% (1.9993 => 2.0431, std.dev.: 0.0058)

Performance Improvements - Compile Time
---------------------------------------
  MultiSource/Benchmarks/mafft/pairlocalalign: -1.08% (10.7358 => 10.6202, std.dev.: 0.0448)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/CoyoteBench/fftbench: -1.61% (1.4809 => 1.4571, std.dev.: 0.0075)
  SingleSource/Benchmarks/Misc-C++-EH/spirit: -1.24% (6.3745 => 6.2952, std.dev.: 0.0156)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: 3.07% (0.1336 => 0.1377, std.dev.: 0.0187)

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Benchmarks/FreeBench/fourinarow/fourinarow: 7.57% (0.2721 => 0.2927, std.dev.: 0.0045)
  SingleSource/Benchmarks/Shootout-C++/sumcol: 5.09% (0.2238 => 0.2352, std.dev.: 0.0011)
  SingleSource/Benchmarks/Shootout-C++/matrix: 4.06% (0.2513 => 0.2615, std.dev.: 0.0015)
  SingleSource/Benchmarks/Misc-C++/bigfib: 1.57% (0.7059 => 0.7170, std.dev.: 0.0022)
  SingleSource/Benchmarks/Adobe-C++/loop_unroll: 1.01% (4.1734 => 4.2155, std.dev.: 0.0057)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Applications/viterbi/viterbi: 35.84% (2.5688 => 3.4895, std.dev.: 0.0390)
  MultiSource/Applications/sgefa/sgefa: 30.52% (1.1695 => 1.5264, std.dev.: 0.0068)
  SingleSource/Benchmarks/Misc/pi: 29.81% (1.8318 => 2.3779, std.dev.: 0.0825)
  SingleSource/Benchmarks/Misc/perlin: 26.78% (3.6271 => 4.5986, std.dev.: 0.0002)
  MultiSource/Benchmarks/TSVC/Searching-dbl/Searching-dbl: 17.70% (6.1372 => 7.2237, std.dev.: 0.1764)
  SingleSource/Benchmarks/Misc/mandel: 16.31% (1.0293 => 1.1972, std.dev.: 0.0036)
  SingleSource/Benchmarks/Stanford/Puzzle: 15.05% (0.1455 => 0.1674, std.dev.: 0.0038)
  SingleSource/Benchmarks/Shootout/strcat: 8.86% (0.1456 => 0.1585, std.dev.: 0.0028)
  MultiSource/Benchmarks/TSVC/Symbolics-dbl/Symbolics-dbl: 7.99% (5.2003 => 5.6157, std.dev.: 0.0275)
  MultiSource/Benchmarks/MiBench/automotive-basicmath/automotive-basicmath: 7.57% (0.4572 => 0.4918, std.dev.: 0.0095)
  MultiSource/Benchmarks/TSVC/Equivalencing-dbl/Equivalencing-dbl: 6.18% (3.1853 => 3.3822, std.dev.: 0.0024)
  MultiSource/Benchmarks/TSVC/NodeSplitting-dbl/NodeSplitting-dbl: 4.65% (4.6639 => 4.8806, std.dev.: 0.0422)
  SingleSource/Benchmarks/Polybench/linear-algebra/solvers/dynprog/dynprog: 4.42% (1.0571 => 1.1038, std.dev.: 0.0087)
  SingleSource/Benchmarks/BenchmarkGame/fannkuch: 4.27% (2.8994 => 3.0231, std.dev.: 0.0030)
  SingleSource/Benchmarks/Misc/fbench: 4.18% (4.7508 => 4.9496, std.dev.: 0.0115)
  MultiSource/Benchmarks/TSVC/Packing-dbl/Packing-dbl: 3.72% (5.9362 => 6.1570, std.dev.: 0.0498)
  MultiSource/Benchmarks/TSVC/ControlFlow-dbl/ControlFlow-dbl: 3.48% (5.2788 => 5.4626, std.dev.: 0.0309)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-dbl/CrossingThresholds-dbl: 2.96% (5.5010 => 5.6640, std.dev.: 0.0280)
  SingleSource/Benchmarks/CoyoteBench/almabench: 2.19% (34.3107 => 35.0628, std.dev.: 0.0078)
  SingleSource/Benchmarks/Adobe-C++/simple_types_constant_folding: 1.70% (4.3727 => 4.4471, std.dev.: 0.0130)
  SingleSource/Benchmarks/Misc/ffbench: 1.44% (1.3696 => 1.3893, std.dev.: 0.0047)
  SingleSource/Benchmarks/Shootout-C++/methcall: 1.17% (11.4990 => 11.6341, std.dev.: 0.0165)
  SingleSource/Benchmarks/Polybench/datamining/covariance/covariance: 1.03% (3.9713 => 4.0123, std.dev.: 0.0067)

Performance Improvements - Compile Time
---------------------------------------
  MultiSource/Applications/viterbi/viterbi: -23.36% (0.2431 => 0.1863, std.dev.: 0.0162)
  SingleSource/Benchmarks/Misc/whetstone: -15.50% (0.1097 => 0.0927, std.dev.: 0.0006)
  SingleSource/UnitTests/Vector/constpool: -15.13% (10.3086 => 8.7493, std.dev.: 0.0571)
  MultiSource/Benchmarks/Prolangs-C/assembler/assembler: -13.84% (0.7918 => 0.6822, std.dev.: 0.0133)
  MultiSource/Benchmarks/MiBench/network-patricia/network-patricia: -10.33% (0.1075 => 0.0964, std.dev.: 0.0040)
  SingleSource/UnitTests/Vector/Altivec/alti_isamax: -9.82% (0.2006 => 0.1809, std.dev.: 0.0003)
  MultiSource/Benchmarks/MiBench/consumer-lame/consumer-lame: -9.47% (5.1587 => 4.6701, std.dev.: 0.1104)
  MultiSource/Benchmarks/Prolangs-C/archie-client/archie: -9.20% (0.8025 => 0.7287, std.dev.: 0.0101)
  MultiSource/Benchmarks/7zip/7zip-benchmark: -8.74% (51.0211 => 46.5597, std.dev.: 0.0143)
  SingleSource/Benchmarks/CoyoteBench/huffbench: -8.66% (0.1224 => 0.1118, std.dev.: 0.0009)
  MultiSource/Benchmarks/MiBench/office-stringsearch/office-stringsearch: -7.16% (0.1886 => 0.1751, std.dev.: 0.0008)
  MultiSource/Applications/SIBsim4/SIBsim4: -5.75% (1.6793 => 1.5827, std.dev.: 0.0280)
  MultiSource/Benchmarks/MiBench/office-ispell/office-ispell: -5.07% (2.0439 => 1.9402, std.dev.: 0.0198)
  MultiSource/Benchmarks/MiBench/security-rijndael/security-rijndael: -4.48% (0.7381 => 0.7050, std.dev.: 0.0119)
  SingleSource/UnitTests/Vectorizer/gcc-loops: -3.36% (0.5748 => 0.5555, std.dev.: 0.0036)
  SingleSource/Benchmarks/Misc-C++-EH/spirit: -3.18% (6.6236 => 6.4132, std.dev.: 0.0271)
  SingleSource/Benchmarks/Shootout-C++/hash: -2.22% (0.4554 => 0.4453, std.dev.: 0.0031)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/BenchmarkGame/puzzle: -43.53% (1.2911 => 0.7291, std.dev.: 0.0027)
  MultiSource/Benchmarks/TSVC/Equivalencing-flt/Equivalencing-flt: -37.98% (4.4050 => 2.7320, std.dev.: 0.0162)
  SingleSource/Benchmarks/Shootout/hash: -21.99% (5.3656 => 4.1856, std.dev.: 0.0482)
  SingleSource/Benchmarks/Shootout-C++/hash: -20.94% (0.7941 => 0.6278, std.dev.: 0.0132)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-flt/GlobalDataFlow-flt: -20.92% (4.8986 => 3.8738, std.dev.: 0.0247)
  SingleSource/Benchmarks/CoyoteBench/fftbench: -20.34% (1.8291 => 1.4571, std.dev.: 0.0075)
  MultiSource/Benchmarks/TSVC/InductionVariable-flt/InductionVariable-flt: -20.12% (5.7264 => 4.5743, std.dev.: 0.0215)
  MultiSource/Benchmarks/TSVC/LinearDependence-flt/LinearDependence-flt: -18.25% (6.2328 => 5.0951, std.dev.: 0.0181)
  MultiSource/Applications/lambda-0_1_3/lambda: -17.87% (9.1099 => 7.4822, std.dev.: 0.0474)
  SingleSource/Benchmarks/Misc/salsa20: -17.82% (10.3398 => 8.4973, std.dev.: 0.2314)
  SingleSource/Benchmarks/Shootout-C++/heapsort: -17.01% (3.5000 => 2.9047, std.dev.: 0.0177)
  SingleSource/UnitTests/Vectorizer/gcc-loops: -15.62% (25.3677 => 21.4044, std.dev.: 0.2930)
  MultiSource/Benchmarks/FreeBench/pcompress2/pcompress2: -14.55% (0.1945 => 0.1662, std.dev.: 0.0034)
  MultiSource/Benchmarks/mafft/pairlocalalign: -13.72% (48.3307 => 41.7014, std.dev.: 0.0831)
  MultiSource/Benchmarks/VersaBench/beamformer/beamformer: -12.30% (1.6679 => 1.4628, std.dev.: 0.0059)
  SingleSource/UnitTests/Vector/Altivec/alti_expandfft: -9.60% (32.4581 => 29.3414, std.dev.: 0.0437)
  MultiSource/Benchmarks/7zip/7zip-benchmark: -9.22% (10.2418 => 9.2974, std.dev.: 0.0227)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl: -8.38% (9.8728 => 9.0455, std.dev.: 0.0247)
  MultiSource/Applications/sqlite3/sqlite3: -7.26% (4.6358 => 4.2991, std.dev.: 0.0677)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-flt/LoopRestructuring-flt: -7.21% (4.5717 => 4.2419, std.dev.: 0.0122)
  MultiSource/Benchmarks/TSVC/LoopRerolling-dbl/LoopRerolling-dbl: -6.78% (5.5889 => 5.2099, std.dev.: 0.0037)
  MultiSource/Benchmarks/FreeBench/distray/distray: -6.73% (0.2332 => 0.2175, std.dev.: 0.0054)
  SingleSource/Benchmarks/Shootout-C++/hash2: -6.28% (3.5939 => 3.3681, std.dev.: 0.0335)
  SingleSource/Benchmarks/Misc/flops: -5.74% (10.2170 => 9.6302, std.dev.: 0.0791)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/cholesky/cholesky: -4.84% (1.4783 => 1.4067, std.dev.: 0.0215)
  MultiSource/Benchmarks/TSVC/LinearDependence-dbl/LinearDependence-dbl: -4.81% (5.3184 => 5.0626, std.dev.: 0.0232)
  SingleSource/Benchmarks/Polybench/datamining/correlation/correlation: -4.58% (2.8537 => 2.7230, std.dev.: 0.0066)
  SingleSource/Benchmarks/Polybench/stencils/fdtd-apml/fdtd-apml: -4.58% (1.3084 => 1.2485, std.dev.: 0.0041)
  SingleSource/Benchmarks/Polybench/stencils/jacobi-2d-imper/jacobi-2d-imper: -4.54% (1.6535 => 1.5784, std.dev.: 0.0055)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-dbl/IndirectAddressing-dbl: -4.32% (5.3276 => 5.0974, std.dev.: 0.0604)
  SingleSource/Benchmarks/Shootout/ary3: -3.95% (6.0122 => 5.7746, std.dev.: 0.0111)
  SingleSource/Benchmarks/Polybench/stencils/fdtd-2d/fdtd-2d: -3.94% (4.5935 => 4.4124, std.dev.: 0.0009)
  SingleSource/Benchmarks/Misc/whetstone: -3.78% (3.5970 => 3.4610, std.dev.: 0.0132)
  SingleSource/Benchmarks/CoyoteBench/lpbench: -3.63% (4.1768 => 4.0252, std.dev.: 0.0327)
  MultiSource/Applications/hexxagon/hexxagon: -3.60% (15.4979 => 14.9397, std.dev.: 0.0866)
  SingleSource/Benchmarks/Misc/himenobmtxpa: -2.64% (4.2334 => 4.1215, std.dev.: 0.0328)
  SingleSource/Benchmarks/Adobe-C++/functionobjects: -2.62% (3.8665 => 3.7652, std.dev.: 0.0002)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/3mm/3mm: -2.43% (62.4345 => 60.9154, std.dev.: 0.5763)
  MultiSource/Benchmarks/TSVC/Expansion-dbl/Expansion-dbl: -2.25% (4.5094 => 4.4079, std.dev.: 0.0319)
  MultiSource/Benchmarks/TSVC/Symbolics-flt/Symbolics-flt: -1.97% (4.2167 => 4.1336, std.dev.: 0.0133)
  SingleSource/Benchmarks/BenchmarkGame/partialsums: -1.88% (1.1791 => 1.1569, std.dev.: 0.0052)
  SingleSource/Benchmarks/Misc-C++/stepanov_container: -1.79% (4.6452 => 4.5622, std.dev.: 0.0190)
  SingleSource/Benchmarks/Misc-C++/Large/ray: -1.78% (4.9946 => 4.9057, std.dev.: 0.0075)
  MultiSource/Benchmarks/Olden/power/power: -1.72% (1.2558 => 1.2342, std.dev.: 0.0061)
  SingleSource/Benchmarks/Polybench/stencils/adi/adi: -1.54% (4.7814 => 4.7076, std.dev.: 0.0152)
  SingleSource/Benchmarks/Stanford/FloatMM: -1.47% (0.7884 => 0.7768, std.dev.: 0.0037)
  MultiSource/Benchmarks/NPB-serial/is/is: -1.32% (12.1841 => 12.0234, std.dev.: 0.0589)
  SingleSource/Benchmarks/Misc-C++-EH/spirit: -1.26% (6.3757 => 6.2952, std.dev.: 0.0156)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: -4.44% (0.1441 => 0.1377, std.dev.: 0.0187)

Report Time: 0.71s
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