[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/13442?compare_to=13439&baseline=11681
Nickname: chinook-clangslave1__O3-plain__clang_DEV__powerpc64:13

Comparing:
     Run: 13442, Order: 186317, Start Time: 2013-07-15 12:52:44, End Time: 2013-07-15 14:38:41
      To: 13439, Order: 186315, Start Time: 2013-07-15 10:36:27, End Time: 2013-07-15 12:17:18
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 (38 on baseline)
Performance Improvements: 2 (71 on baseline)
Existing Failures: 1 (1 on baseline)
Unchanged Tests: 1099 (998 on baseline)
Total Tests: 1108

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Applications/sqlite3/sqlite3: 4.01% (16.6936 => 17.3632, std.dev.: 0.2512)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/MiBench/consumer-typeset/consumer-typeset: 9.20% (0.3305 => 0.3609, std.dev.: 0.0024)
  MultiSource/Benchmarks/Olden/em3d/em3d: 8.23% (4.7693 => 5.1617, std.dev.: 0.0071)
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: 7.86% (13.8628 => 14.9526, std.dev.: 0.4015)
  MultiSource/Benchmarks/TSVC/Equivalencing-flt/Equivalencing-flt: 3.18% (3.0681 => 3.1656, std.dev.: 0.0026)
  SingleSource/Benchmarks/Shootout-C++/methcall: 1.31% (11.4907 => 11.6409, std.dev.: 0.0130)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/Shootout-C++/matrix: -27.49% (3.9918 => 2.8943, std.dev.: 0.0134)
  MultiSource/Benchmarks/TSVC/Searching-flt/Searching-flt: -5.20% (7.1068 => 6.7370, std.dev.: 0.0665)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: -2.53% (0.1343 => 0.1309, std.dev.: 0.0010)

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/Benchmarks/Misc-C++/Large/sphereflake: 3.79% (0.3113 => 0.3231, std.dev.: 0.0021)
  SingleSource/Benchmarks/Misc-C++/Large/ray: 3.15% (0.3425 => 0.3533, std.dev.: 0.0025)
  SingleSource/Benchmarks/Misc-C++/bigfib: 2.90% (0.7059 => 0.7264, std.dev.: 0.0021)
  MultiSource/Benchmarks/MallocBench/espresso/espresso: 2.44% (5.6424 => 5.7801, std.dev.: 0.0250)
  MultiSource/Benchmarks/Prolangs-C/unix-tbl/unix-tbl: 1.30% (1.1193 => 1.1339, std.dev.: 0.0008)
  MultiSource/Applications/lua/lua: 1.30% (4.3359 => 4.3923, std.dev.: 0.0203)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/atax/atax: 89.32% (0.1208 => 0.2287, std.dev.: 0.0011)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/bicg/bicg: 60.29% (0.1750 => 0.2805, std.dev.: 0.0024)
  MultiSource/Applications/viterbi/viterbi: 36.36% (2.5688 => 3.5027, std.dev.: 0.0290)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl: 31.05% (9.8728 => 12.9381, std.dev.: 0.0759)
  MultiSource/Applications/sgefa/sgefa: 30.04% (1.1695 => 1.5208, std.dev.: 0.0068)
  SingleSource/Benchmarks/Misc/perlin: 26.80% (3.6271 => 4.5990, std.dev.: 0.0030)
  SingleSource/Benchmarks/Stanford/Puzzle: 19.04% (0.1455 => 0.1732, std.dev.: 0.0018)
  SingleSource/Benchmarks/Misc/mandel: 16.58% (1.0293 => 1.2000, std.dev.: 0.0035)
  MultiSource/Benchmarks/Ptrdist/yacr2/yacr2: 16.00% (0.9806 => 1.1375, std.dev.: 0.0218)
  MultiSource/Benchmarks/TSVC/ControlFlow-dbl/ControlFlow-dbl: 14.24% (5.2788 => 6.0307, std.dev.: 0.2345)
  MultiSource/Benchmarks/TSVC/NodeSplitting-dbl/NodeSplitting-dbl: 11.90% (4.6639 => 5.2188, std.dev.: 0.0040)
  MultiSource/Benchmarks/TSVC/ControlFlow-flt/ControlFlow-flt: 11.77% (5.2561 => 5.8748, std.dev.: 0.0061)
  MultiSource/Benchmarks/TSVC/Expansion-dbl/Expansion-dbl: 10.51% (4.5094 => 4.9834, std.dev.: 0.1158)
  MultiSource/Benchmarks/TSVC/Expansion-flt/Expansion-flt: 10.28% (2.9004 => 3.1987, std.dev.: 0.0012)
  MultiSource/Benchmarks/TSVC/NodeSplitting-flt/NodeSplitting-flt: 8.82% (4.6379 => 5.0468, std.dev.: 0.0291)
  SingleSource/Benchmarks/Shootout/strcat: 8.59% (0.1456 => 0.1581, std.dev.: 0.0007)
  MultiSource/Benchmarks/MiBench/automotive-basicmath/automotive-basicmath: 8.09% (0.4572 => 0.4942, std.dev.: 0.0012)
  MultiSource/Benchmarks/TSVC/Equivalencing-dbl/Equivalencing-dbl: 7.06% (3.1853 => 3.4103, std.dev.: 0.0135)
  MultiSource/Applications/lua/lua: 6.36% (28.2496 => 30.0471, std.dev.: 0.4232)
  MultiSource/Benchmarks/TSVC/ControlLoops-dbl/ControlLoops-dbl: 4.76% (5.6582 => 5.9276, std.dev.: 0.0439)
  SingleSource/Benchmarks/Misc/fbench: 4.50% (4.7508 => 4.9644, std.dev.: 0.0059)
  MultiSource/Benchmarks/TSVC/StatementReordering-flt/StatementReordering-flt: 4.40% (3.2009 => 3.3418, std.dev.: 0.0416)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-flt/CrossingThresholds-flt: 4.27% (3.6291 => 3.7839, std.dev.: 0.0044)
  SingleSource/Benchmarks/BenchmarkGame/fannkuch: 3.61% (2.8994 => 3.0042, std.dev.: 0.0052)
  MultiSource/Benchmarks/TSVC/StatementReordering-dbl/StatementReordering-dbl: 3.02% (3.2201 => 3.3172, std.dev.: 0.0107)
  MultiSource/Benchmarks/TSVC/Packing-dbl/Packing-dbl: 2.86% (5.9362 => 6.1062, std.dev.: 0.0141)
  MultiSource/Benchmarks/sim/sim: 2.54% (3.8805 => 3.9792, std.dev.: 0.0351)
  SingleSource/Benchmarks/Adobe-C++/simple_types_constant_folding: 1.91% (4.3727 => 4.4560, std.dev.: 0.0116)
  MultiSource/Benchmarks/TSVC/Symbolics-flt/Symbolics-flt: 1.74% (4.2167 => 4.2902, std.dev.: 0.0206)
  SingleSource/Benchmarks/CoyoteBench/almabench: 1.72% (34.3107 => 34.9023, std.dev.: 0.0208)
  SingleSource/Benchmarks/Misc/oourafft: 1.48% (3.7315 => 3.7866, std.dev.: 0.0174)
  SingleSource/Benchmarks/Shootout-C++/methcall: 1.23% (11.4990 => 11.6409, std.dev.: 0.0130)

Performance Improvements - Compile Time
---------------------------------------
  MultiSource/Benchmarks/Prolangs-C++/garage/garage: -35.04% (0.1113 => 0.0723, std.dev.: 0.0016)
  MultiSource/Applications/viterbi/viterbi: -24.23% (0.2431 => 0.1842, std.dev.: 0.0039)
  MultiSource/Benchmarks/TSVC/LoopRerolling-dbl/LoopRerolling-dbl: -14.84% (1.5984 => 1.3612, std.dev.: 0.0255)
  MultiSource/Benchmarks/TSVC/Symbolics-dbl/Symbolics-dbl: -14.82% (1.6275 => 1.3863, std.dev.: 0.0447)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-dbl/IndirectAddressing-dbl: -14.43% (1.6292 => 1.3941, std.dev.: 0.0889)
  MultiSource/Benchmarks/TSVC/ControlLoops-dbl/ControlLoops-dbl: -14.42% (1.7006 => 1.4554, std.dev.: 0.0607)
  MultiSource/Benchmarks/TSVC/StatementReordering-dbl/StatementReordering-dbl: -14.39% (1.5806 => 1.3531, std.dev.: 0.0411)
  MultiSource/Benchmarks/TSVC/Equivalencing-dbl/Equivalencing-dbl: -14.22% (1.6073 => 1.3788, std.dev.: 0.0512)
  MultiSource/Benchmarks/TSVC/Recurrences-dbl/Recurrences-dbl: -14.13% (1.5735 => 1.3511, std.dev.: 0.0778)
  MultiSource/Benchmarks/TSVC/Packing-dbl/Packing-dbl: -14.01% (1.5727 => 1.3524, std.dev.: 0.0329)
  SingleSource/Benchmarks/Misc/whetstone: -13.95% (0.1097 => 0.0944, std.dev.: 0.0009)
  MultiSource/Benchmarks/TSVC/InductionVariable-dbl/InductionVariable-dbl: -13.83% (1.6726 => 1.4413, std.dev.: 0.0396)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-dbl/CrossingThresholds-dbl: -13.38% (1.6299 => 1.4119, std.dev.: 0.0680)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-dbl/LoopRestructuring-dbl: -12.62% (1.6563 => 1.4473, std.dev.: 0.0357)
  MultiSource/Benchmarks/TSVC/LinearDependence-dbl/LinearDependence-dbl: -12.39% (1.7102 => 1.4983, std.dev.: 0.0346)
  MultiSource/Benchmarks/Trimaran/netbench-crc/netbench-crc: -10.67% (0.1322 => 0.1181, std.dev.: 0.0044)
  MultiSource/Benchmarks/MallocBench/cfrac/cfrac: -10.15% (1.0314 => 0.9267, std.dev.: 0.0145)
  MultiSource/Benchmarks/MiBench/telecomm-FFT/telecomm-fft: -9.17% (0.1646 => 0.1495, std.dev.: 0.0048)
  MultiSource/Benchmarks/Prolangs-C/bison/mybison: -8.40% (1.7804 => 1.6309, std.dev.: 0.0498)
  MultiSource/Benchmarks/Fhourstones/fhourstones: -7.20% (0.1861 => 0.1727, std.dev.: 0.0042)
  MultiSource/Applications/lemon/lemon: -5.26% (1.3155 => 1.2463, std.dev.: 0.0078)
  MultiSource/Applications/SIBsim4/SIBsim4: -5.19% (1.6793 => 1.5922, std.dev.: 0.0317)
  MultiSource/Benchmarks/FreeBench/analyzer/analyzer: -4.47% (0.2753 => 0.2630, std.dev.: 0.0036)
  MultiSource/Benchmarks/Prolangs-C/compiler/compiler: -2.75% (0.4030 => 0.3919, std.dev.: 0.0017)
  MultiSource/Benchmarks/FreeBench/pifft/pifft: -1.36% (0.9957 => 0.9822, std.dev.: 0.0043)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/BenchmarkGame/puzzle: -43.43% (1.2911 => 0.7304, std.dev.: 0.0203)
  SingleSource/Benchmarks/Shootout-C++/matrix: -33.04% (4.3226 => 2.8943, std.dev.: 0.0134)
  MultiSource/Applications/lemon/lemon: -31.85% (1.3499 => 0.9200, std.dev.: 0.0556)
  MultiSource/Benchmarks/TSVC/Equivalencing-flt/Equivalencing-flt: -28.14% (4.4050 => 3.1656, std.dev.: 0.0026)
  MultiSource/Benchmarks/Ptrdist/ks/ks: -24.60% (1.6105 => 1.2143, std.dev.: 0.0186)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-flt/GlobalDataFlow-flt: -23.61% (4.8986 => 3.7422, std.dev.: 0.0077)
  MultiSource/Applications/lambda-0_1_3/lambda: -22.76% (9.1099 => 7.0368, std.dev.: 0.0704)
  SingleSource/Benchmarks/Shootout/hash: -22.38% (5.3656 => 4.1649, std.dev.: 0.2228)
  SingleSource/Benchmarks/Shootout-C++/hash: -21.28% (0.7941 => 0.6251, std.dev.: 0.0274)
  SingleSource/Benchmarks/Misc/salsa20: -20.31% (10.3398 => 8.2394, std.dev.: 0.3582)
  MultiSource/Benchmarks/TSVC/Packing-flt/Packing-flt: -16.68% (5.5763 => 4.6460, std.dev.: 0.0119)
  MultiSource/Benchmarks/TSVC/Reductions-flt/Reductions-flt: -16.68% (11.6227 => 9.6841, std.dev.: 0.0022)
  MultiSource/Applications/minisat/minisat: -16.16% (7.3703 => 6.1793, std.dev.: 0.1440)
  MultiSource/Benchmarks/TSVC/LinearDependence-flt/LinearDependence-flt: -14.89% (6.2328 => 5.3049, std.dev.: 0.0187)
  MultiSource/Benchmarks/FreeBench/pcompress2/pcompress2: -14.60% (0.1945 => 0.1661, std.dev.: 0.0026)
  MultiSource/Benchmarks/TSVC/InductionVariable-flt/InductionVariable-flt: -14.46% (5.7264 => 4.8985, std.dev.: 0.0114)
  SingleSource/UnitTests/Vectorizer/gcc-loops: -14.32% (25.3677 => 21.7360, std.dev.: 0.1393)
  MultiSource/Benchmarks/VersaBench/beamformer/beamformer: -14.19% (1.6679 => 1.4312, std.dev.: 0.0245)
  MultiSource/Benchmarks/Olden/tsp/tsp: -13.57% (1.6613 => 1.4359, std.dev.: 0.0247)
  MultiSource/Benchmarks/FreeBench/pifft/pifft: -12.32% (0.1542 => 0.1352, std.dev.: 0.0041)
  MultiSource/Benchmarks/FreeBench/neural/neural: -10.96% (0.3513 => 0.3128, std.dev.: 0.0021)
  MultiSource/Applications/siod/siod: -9.73% (3.7240 => 3.3616, std.dev.: 0.0555)
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: -9.19% (16.4665 => 14.9526, std.dev.: 0.4015)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/trmm/trmm: -9.15% (3.2030 => 2.9098, std.dev.: 0.0846)
  SingleSource/Benchmarks/Misc-C++-EH/spirit: -7.90% (6.3757 => 5.8718, std.dev.: 0.1184)
  MultiSource/Benchmarks/TSVC/LinearDependence-dbl/LinearDependence-dbl: -7.79% (5.3184 => 4.9042, std.dev.: 0.0418)
  MultiSource/Applications/sqlite3/sqlite3: -7.42% (4.6358 => 4.2919, std.dev.: 0.0577)
  MultiSource/Benchmarks/TSVC/Symbolics-dbl/Symbolics-dbl: -6.66% (5.2003 => 4.8541, std.dev.: 0.0212)
  SingleSource/Benchmarks/Shootout-C++/hash2: -6.36% (3.5939 => 3.3653, std.dev.: 0.0430)
  SingleSource/Benchmarks/Misc/flops: -5.74% (10.2170 => 9.6304, std.dev.: 0.1239)
  SingleSource/Benchmarks/Polybench/stencils/jacobi-2d-imper/jacobi-2d-imper: -5.21% (1.6535 => 1.5673, std.dev.: 0.0174)
  SingleSource/Benchmarks/Polybench/stencils/fdtd-apml/fdtd-apml: -5.21% (1.3084 => 1.2402, std.dev.: 0.0226)
  MultiSource/Benchmarks/TSVC/LoopRerolling-dbl/LoopRerolling-dbl: -5.11% (5.5889 => 5.3035, std.dev.: 0.0552)
  MultiSource/Benchmarks/FreeBench/fourinarow/fourinarow: -4.86% (0.4445 => 0.4229, std.dev.: 0.0021)
  SingleSource/Benchmarks/Polybench/datamining/correlation/correlation: -4.59% (2.8537 => 2.7228, std.dev.: 0.0327)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/cholesky/cholesky: -4.42% (1.4783 => 1.4129, std.dev.: 0.0166)
  MultiSource/Benchmarks/TSVC/Searching-flt/Searching-flt: -4.00% (7.0179 => 6.7370, std.dev.: 0.0665)
  SingleSource/Benchmarks/Misc/whetstone: -3.53% (3.5970 => 3.4700, std.dev.: 0.0091)
  MultiSource/Applications/spiff/spiff: -3.41% (2.8536 => 2.7564, std.dev.: 0.0131)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-dbl/IndirectAddressing-dbl: -3.40% (5.3276 => 5.1467, std.dev.: 0.0121)
  SingleSource/Benchmarks/Polybench/stencils/fdtd-2d/fdtd-2d: -3.32% (4.5935 => 4.4412, std.dev.: 0.0378)
  SingleSource/Benchmarks/Polybench/stencils/seidel-2d/seidel-2d: -3.17% (1.6440 => 1.5919, std.dev.: 0.0075)
  SingleSource/Benchmarks/Adobe-C++/functionobjects: -2.63% (3.8665 => 3.7650, std.dev.: 0.0044)
  MultiSource/Benchmarks/mafft/pairlocalalign: -2.41% (48.3307 => 47.1641, std.dev.: 0.0343)
  MultiSource/Benchmarks/Trimaran/enc-pc1/enc-pc1: -1.82% (1.6980 => 1.6671, std.dev.: 0.0067)
  SingleSource/Benchmarks/Misc-C++/Large/ray: -1.80% (4.9946 => 4.9049, std.dev.: 0.0054)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: -9.16% (0.1441 => 0.1309, std.dev.: 0.0010)

Report Time: 0.95s
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