[llvm-testresults] chinook-clangslave1__O3-plain__clang_DEV__powerpc64 test results

llvm-testresults at cs.uiuc.edu llvm-testresults at cs.uiuc.edu
Sun Jul 14 16:48:48 PDT 2013 

http://llvm.org/perf/db_default/v4/nts/13422?compare_to=13418&baseline=11681
Nickname: chinook-clangslave1__O3-plain__clang_DEV__powerpc64:13

Comparing:
     Run: 13422, Order: 186294, Start Time: 2013-07-14 22:01:57, End Time: 2013-07-14 23:50:13
      To: 13418, Order: 186291, Start Time: 2013-07-14 19:55:26, End Time: 2013-07-14 21:38:51
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 (37 on baseline)
Performance Improvements: 3 (64 on baseline)
Existing Failures: 1 (1 on baseline)
Unchanged Tests: 1094 (1006 on baseline)
Total Tests: 1108

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

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/MiBench/telecomm-CRC32/telecomm-CRC32: 28.66% (1.4582 => 1.8761, std.dev.: 0.0499)
  SingleSource/Benchmarks/Misc/fp-convert: 16.09% (6.9480 => 8.0659, std.dev.: 0.0104)
  SingleSource/Benchmarks/Misc/salsa20: 10.37% (8.1305 => 8.9739, std.dev.: 0.0098)
  SingleSource/Benchmarks/Misc/flops-4: 5.81% (1.5434 => 1.6331, std.dev.: 0.0132)
  MultiSource/Benchmarks/BitBench/five11/five11: 3.34% (5.5896 => 5.7765, std.dev.: 0.0400)
  MultiSource/Benchmarks/TSVC/NodeSplitting-flt/NodeSplitting-flt: 2.64% (4.9011 => 5.0306, std.dev.: 0.0060)
  SingleSource/Benchmarks/Polybench/stencils/jacobi-2d-imper/jacobi-2d-imper: 2.42% (1.5685 => 1.6065, std.dev.: 0.0002)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-flt/LoopRestructuring-flt: 1.77% (4.1854 => 4.2595, std.dev.: 0.0054)
  SingleSource/Benchmarks/Misc/flops: 1.71% (9.6336 => 9.7988, std.dev.: 0.0215)
  MultiSource/Benchmarks/TSVC/StatementReordering-dbl/StatementReordering-dbl: 1.08% (3.2881 => 3.3235, std.dev.: 0.0005)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/Prolangs-C++/primes/primes: -7.95% (0.8999 => 0.8284, std.dev.: 0.0275)
  MultiSource/Benchmarks/nbench/nbench: -4.73% (21.9700 => 20.9318, std.dev.: 0.3840)
  SingleSource/Benchmarks/Shootout-C++/hash2: -1.85% (3.4275 => 3.3640, std.dev.: 0.0121)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: 2.06% (0.1310 => 0.1337, std.dev.: 0.0047)

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/Benchmarks/Shootout-C++/hello: 5.95% (0.1934 => 0.2049, std.dev.: 0.0040)
  MultiSource/Benchmarks/Prolangs-C++/shapes/shapes: 5.29% (0.3061 => 0.3223, std.dev.: 0.0029)
  MultiSource/Benchmarks/Prolangs-C++/office/office: 4.97% (0.2295 => 0.2409, std.dev.: 0.0031)
  MultiSource/Benchmarks/mediabench/gsm/toast/toast: 1.92% (1.4253 => 1.4527, std.dev.: 0.0051)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/atax/atax: 79.97% (0.1208 => 0.2174, std.dev.: 0.0068)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/bicg/bicg: 60.97% (0.1750 => 0.2817, std.dev.: 0.0020)
  MultiSource/Applications/viterbi/viterbi: 35.74% (2.5688 => 3.4868, std.dev.: 0.0168)
  MultiSource/Applications/sgefa/sgefa: 30.36% (1.1695 => 1.5246, std.dev.: 0.0008)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl: 30.05% (9.8728 => 12.8393, std.dev.: 0.0180)
  SingleSource/Benchmarks/Misc/perlin: 26.79% (3.6271 => 4.5988, std.dev.: 0.0130)
  SingleSource/Benchmarks/Stanford/Puzzle: 17.46% (0.1455 => 0.1709, std.dev.: 0.0039)
  MultiSource/Benchmarks/Ptrdist/yacr2/yacr2: 16.99% (0.9806 => 1.1472, std.dev.: 0.0169)
  SingleSource/Benchmarks/Misc/mandel: 16.85% (1.0293 => 1.2027, std.dev.: 0.0049)
  MultiSource/Benchmarks/TSVC/ControlFlow-dbl/ControlFlow-dbl: 14.04% (5.2788 => 6.0200, std.dev.: 0.0348)
  MultiSource/Benchmarks/TSVC/ControlFlow-flt/ControlFlow-flt: 11.69% (5.2561 => 5.8703, std.dev.: 0.0405)
  MultiSource/Benchmarks/TSVC/NodeSplitting-dbl/NodeSplitting-dbl: 11.50% (4.6639 => 5.2004, std.dev.: 0.0022)
  MultiSource/Benchmarks/TSVC/Expansion-dbl/Expansion-dbl: 10.51% (4.5094 => 4.9832, std.dev.: 0.0005)
  MultiSource/Benchmarks/TSVC/Expansion-flt/Expansion-flt: 10.02% (2.9004 => 3.1909, std.dev.: 0.0042)
  SingleSource/Benchmarks/Shootout/strcat: 8.93% (0.1456 => 0.1586, std.dev.: 0.0026)
  MultiSource/Benchmarks/TSVC/NodeSplitting-flt/NodeSplitting-flt: 8.47% (4.6379 => 5.0306, std.dev.: 0.0060)
  MultiSource/Benchmarks/TSVC/Equivalencing-dbl/Equivalencing-dbl: 6.74% (3.1853 => 3.4000, std.dev.: 0.0625)
  MultiSource/Applications/lua/lua: 6.55% (28.2496 => 30.0996, std.dev.: 0.4627)
  SingleSource/Benchmarks/Misc/fbench: 4.75% (4.7508 => 4.9763, std.dev.: 0.0058)
  MultiSource/Benchmarks/TSVC/ControlLoops-dbl/ControlLoops-dbl: 4.70% (5.6582 => 5.9240, std.dev.: 0.0613)
  SingleSource/Benchmarks/Polybench/linear-algebra/solvers/dynprog/dynprog: 4.43% (1.0571 => 1.1039, std.dev.: 0.0048)
  MultiSource/Benchmarks/TSVC/StatementReordering-flt/StatementReordering-flt: 4.37% (3.2009 => 3.3409, std.dev.: 0.0016)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-flt/CrossingThresholds-flt: 4.26% (3.6291 => 3.7838, std.dev.: 0.0033)
  SingleSource/Benchmarks/BenchmarkGame/fannkuch: 3.79% (2.8994 => 3.0093, std.dev.: 0.0356)
  MultiSource/Benchmarks/sim/sim: 3.46% (3.8805 => 4.0148, std.dev.: 0.0208)
  MultiSource/Benchmarks/TSVC/StatementReordering-dbl/StatementReordering-dbl: 3.21% (3.2201 => 3.3235, std.dev.: 0.0005)
  MultiSource/Benchmarks/TSVC/Packing-dbl/Packing-dbl: 3.02% (5.9362 => 6.1156, std.dev.: 0.0023)
  SingleSource/Benchmarks/Adobe-C++/simple_types_constant_folding: 2.48% (4.3727 => 4.4812, std.dev.: 0.0036)
  MultiSource/Benchmarks/TSVC/Symbolics-flt/Symbolics-flt: 1.76% (4.2167 => 4.2908, std.dev.: 0.0068)
  SingleSource/Benchmarks/Misc/ReedSolomon: 1.75% (8.5243 => 8.6738, std.dev.: 0.0069)
  SingleSource/Benchmarks/CoyoteBench/almabench: 1.68% (34.3107 => 34.8886, std.dev.: 0.0896)
  SingleSource/Benchmarks/Misc/oourafft: 1.56% (3.7315 => 3.7896, std.dev.: 0.0098)
  MultiSource/Benchmarks/Trimaran/enc-rc4/enc-rc4: 1.06% (1.7925 => 1.8115, std.dev.: 0.0037)

Performance Improvements - Compile Time
---------------------------------------
  MultiSource/Benchmarks/TSVC/Symbolics-dbl/Symbolics-dbl: -15.19% (1.6275 => 1.3803, std.dev.: 0.0081)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl: -14.70% (1.6804 => 1.4334, std.dev.: 0.0279)
  MultiSource/Benchmarks/TSVC/Equivalencing-dbl/Equivalencing-dbl: -14.66% (1.6073 => 1.3716, std.dev.: 0.0371)
  MultiSource/Benchmarks/TSVC/StatementReordering-dbl/StatementReordering-dbl: -14.60% (1.5806 => 1.3498, std.dev.: 0.0103)
  MultiSource/Benchmarks/TSVC/InductionVariable-dbl/InductionVariable-dbl: -14.58% (1.6726 => 1.4288, std.dev.: 0.0297)
  MultiSource/Benchmarks/TSVC/LoopRerolling-dbl/LoopRerolling-dbl: -14.54% (1.5984 => 1.3660, std.dev.: 0.0537)
  MultiSource/Benchmarks/TSVC/Searching-dbl/Searching-dbl: -14.51% (1.5612 => 1.3346, std.dev.: 0.0408)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-dbl/IndirectAddressing-dbl: -14.48% (1.6292 => 1.3933, std.dev.: 0.0589)
  MultiSource/Benchmarks/TSVC/Recurrences-dbl/Recurrences-dbl: -14.27% (1.5735 => 1.3490, std.dev.: 0.0109)
  MultiSource/Benchmarks/TSVC/ControlLoops-dbl/ControlLoops-dbl: -14.05% (1.7006 => 1.4617, std.dev.: 0.0371)
  MultiSource/Benchmarks/TSVC/Packing-dbl/Packing-dbl: -14.01% (1.5727 => 1.3524, std.dev.: 0.0012)
  SingleSource/Benchmarks/Misc/whetstone: -13.76% (0.1097 => 0.0946, std.dev.: 0.0006)
  MultiSource/Benchmarks/TSVC/NodeSplitting-dbl/NodeSplitting-dbl: -13.70% (1.6070 => 1.3869, std.dev.: 0.0133)
  MultiSource/Benchmarks/TSVC/Expansion-dbl/Expansion-dbl: -13.67% (1.6881 => 1.4574, std.dev.: 0.0219)
  MultiSource/Benchmarks/TSVC/ControlFlow-dbl/ControlFlow-dbl: -13.56% (1.8435 => 1.5935, std.dev.: 0.0355)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-dbl/CrossingThresholds-dbl: -13.53% (1.6299 => 1.4093, std.dev.: 0.0300)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-dbl/LoopRestructuring-dbl: -13.37% (1.6563 => 1.4348, std.dev.: 0.0158)
  MultiSource/Benchmarks/TSVC/Reductions-dbl/Reductions-dbl: -13.15% (1.6993 => 1.4758, std.dev.: 0.0124)
  MultiSource/Applications/JM/lencod/lencod: -9.14% (18.9387 => 17.2083, std.dev.: 0.5970)
  SingleSource/Benchmarks/CoyoteBench/huffbench: -8.25% (0.1224 => 0.1123, std.dev.: 0.0036)
  MultiSource/Applications/SIBsim4/SIBsim4: -5.15% (1.6793 => 1.5928, std.dev.: 0.0279)
  MultiSource/Benchmarks/McCat/18-imp/imp: -4.93% (0.4199 => 0.3992, std.dev.: 0.0038)
  MultiSource/Applications/Burg/burg: -4.46% (1.5375 => 1.4689, std.dev.: 0.0162)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/BenchmarkGame/puzzle: -43.48% (1.2911 => 0.7297, std.dev.: 0.0100)
  SingleSource/Benchmarks/Shootout-C++/matrix: -33.01% (4.3226 => 2.8956, std.dev.: 0.0417)
  MultiSource/Benchmarks/TSVC/Equivalencing-flt/Equivalencing-flt: -30.28% (4.4050 => 3.0712, std.dev.: 0.0066)
  MultiSource/Benchmarks/Ptrdist/ks/ks: -24.61% (1.6105 => 1.2141, std.dev.: 0.0192)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-flt/GlobalDataFlow-flt: -24.16% (4.8986 => 3.7153, std.dev.: 0.0113)
  MultiSource/Applications/lambda-0_1_3/lambda: -22.61% (9.1099 => 7.0506, std.dev.: 0.0109)
  SingleSource/Benchmarks/Shootout/hash: -21.09% (5.3656 => 4.2339, std.dev.: 0.0665)
  SingleSource/Benchmarks/Shootout-C++/hash: -19.43% (0.7941 => 0.6398, std.dev.: 0.0404)
  MultiSource/Benchmarks/TSVC/Reductions-flt/Reductions-flt: -16.66% (11.6227 => 9.6861, std.dev.: 0.0041)
  MultiSource/Benchmarks/TSVC/Packing-flt/Packing-flt: -16.62% (5.5763 => 4.6493, std.dev.: 0.3258)
  MultiSource/Benchmarks/TSVC/LinearDependence-flt/LinearDependence-flt: -14.93% (6.2328 => 5.3021, std.dev.: 0.0352)
  MultiSource/Benchmarks/TSVC/InductionVariable-flt/InductionVariable-flt: -14.42% (5.7264 => 4.9009, std.dev.: 0.0479)
  SingleSource/UnitTests/Vectorizer/gcc-loops: -14.21% (25.3677 => 21.7620, std.dev.: 0.3311)
  MultiSource/Benchmarks/Olden/tsp/tsp: -13.84% (1.6613 => 1.4314, std.dev.: 0.0294)
  MultiSource/Benchmarks/VersaBench/beamformer/beamformer: -13.70% (1.6679 => 1.4394, std.dev.: 0.0207)
  SingleSource/Benchmarks/Misc/salsa20: -13.21% (10.3398 => 8.9739, std.dev.: 0.0098)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/gemver/gemver: -10.50% (0.3267 => 0.2924, std.dev.: 0.0082)
  MultiSource/Benchmarks/FreeBench/neural/neural: -10.36% (0.3513 => 0.3149, std.dev.: 0.0016)
  SingleSource/Regression/C/uint64_to_float: -9.30% (1.6851 => 1.5284, std.dev.: 0.0119)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/trmm/trmm: -9.21% (3.2030 => 2.9080, std.dev.: 0.1124)
  MultiSource/Applications/siod/siod: -9.05% (3.7240 => 3.3869, std.dev.: 0.1061)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-flt/LoopRestructuring-flt: -6.83% (4.5717 => 4.2595, std.dev.: 0.0054)
  MultiSource/Benchmarks/TSVC/Symbolics-dbl/Symbolics-dbl: -6.70% (5.2003 => 4.8521, std.dev.: 0.0037)
  MultiSource/Benchmarks/FreeBench/pifft/pifft: -6.68% (0.1542 => 0.1439, std.dev.: 0.0032)
  MultiSource/Benchmarks/TSVC/LinearDependence-dbl/LinearDependence-dbl: -6.67% (5.3184 => 4.9634, std.dev.: 0.0345)
  SingleSource/Benchmarks/Shootout-C++/hash2: -6.40% (3.5939 => 3.3640, std.dev.: 0.0121)
  MultiSource/Benchmarks/nbench/nbench: -6.14% (22.3004 => 20.9318, std.dev.: 0.3840)
  SingleSource/Benchmarks/Polybench/stencils/fdtd-apml/fdtd-apml: -5.20% (1.3084 => 1.2403, std.dev.: 0.0121)
  MultiSource/Benchmarks/TSVC/LoopRerolling-dbl/LoopRerolling-dbl: -5.18% (5.5889 => 5.2992, std.dev.: 0.0524)
  SingleSource/Benchmarks/Misc-C++-EH/spirit: -4.95% (6.3757 => 6.0600, std.dev.: 0.0587)
  MultiSource/Applications/sqlite3/sqlite3: -4.67% (4.6358 => 4.4191, std.dev.: 0.0434)
  SingleSource/Benchmarks/Misc/flops: -4.09% (10.2170 => 9.7988, std.dev.: 0.0215)
  SingleSource/Benchmarks/Misc/whetstone: -3.94% (3.5970 => 3.4552, std.dev.: 0.0103)
  SingleSource/Benchmarks/Polybench/stencils/fdtd-2d/fdtd-2d: -3.72% (4.5935 => 4.4228, std.dev.: 0.0287)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-dbl/IndirectAddressing-dbl: -3.42% (5.3276 => 5.1452, std.dev.: 0.0067)
  MultiSource/Benchmarks/Ptrdist/bc/bc: -2.85% (1.1291 => 1.0969, std.dev.: 0.0082)
  SingleSource/Benchmarks/Polybench/stencils/jacobi-2d-imper/jacobi-2d-imper: -2.84% (1.6535 => 1.6065, std.dev.: 0.0002)
  MultiSource/Benchmarks/Ptrdist/anagram/anagram: -2.82% (1.2224 => 1.1879, std.dev.: 0.0041)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/syr2k/syr2k: -1.78% (5.9068 => 5.8014, std.dev.: 0.0336)
  MultiSource/Applications/hexxagon/hexxagon: -1.19% (15.4979 => 15.3129, std.dev.: 0.0303)
  MultiSource/Applications/aha/aha: -1.05% (3.6251 => 3.5871, std.dev.: 0.0114)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: -7.22% (0.1441 => 0.1337, std.dev.: 0.0047)

Report Time: 0.91s
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