[llvm-testresults] pollyperf2__pollyperf-O3__clang_DEV__x86_64 test results

[llvm-testresults at cs.uiuc.edu]

http://llvm.org/perf/db_default/v4/nts/18211?compare_to=18206&baseline=17631
Nickname: pollyperf2__pollyperf-O3__clang_DEV__x86_64:20

Comparing:
     Run: 18211, Order: 196793, Start Time: 2013-12-09 18:46:04, End Time: 2013-12-09 20:07:18
      To: 18206, Order: 196791, Start Time: 2013-12-09 17:07:41, End Time: 2013-12-09 18:28:59
Baseline: 17631, Order: 195829, Start Time: 2013-11-27 09:28:54, End Time: 2013-11-27 10:53:00

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

New Passes: 0 (1 on baseline)
Performance Regressions: 46 (52 on baseline)
Performance Improvements: 21 (20 on baseline)
Unchanged Tests: 1043 (1037 on baseline)
Total Tests: 1110

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/UnitTests/2002-12-13-MishaTest: 500.00% (0.0040 => 0.0240, std.dev.: 0.0019)
  SingleSource/Regression/C/2004-03-15-IndirectGoto: 150.00% (0.0080 => 0.0200, std.dev.: 0.0033)
  SingleSource/UnitTests/Threads/2010-12-08-tls: 150.00% (0.0080 => 0.0200, std.dev.: 0.0019)
  SingleSource/Regression/C/PR491: 100.00% (0.0120 => 0.0240, std.dev.: 0.0019)
  SingleSource/UnitTests/2003-05-26-Shorts: 100.00% (0.0160 => 0.0320)
  SingleSource/Regression/C/2003-05-22-VarSizeArray: 75.00% (0.0160 => 0.0280, std.dev.: 0.0019)
  SingleSource/UnitTests/stmtexpr: 75.00% (0.0160 => 0.0280)
  SingleSource/UnitTests/SignlessTypes/ccc: 60.00% (0.0200 => 0.0320, std.dev.: 0.0038)
  SingleSource/Benchmarks/Shootout/random: 33.33% (0.0360 => 0.0480, std.dev.: 0.0019)
  SingleSource/Benchmarks/BenchmarkGame/spectral-norm: 33.33% (0.0600 => 0.0800, std.dev.: 0.0019)
  MultiSource/Benchmarks/BitBench/uuencode/uuencode: 27.27% (0.0440 => 0.0560, std.dev.: 0.0033)
  SingleSource/Benchmarks/Shootout/heapsort: 27.27% (0.0440 => 0.0560)
  SingleSource/Benchmarks/Dhrystone/dry: 23.08% (0.0520 => 0.0640, std.dev.: 0.0019)
  MultiSource/Benchmarks/Trimaran/enc-pc1/enc-pc1: 14.29% (0.0840 => 0.0960, std.dev.: 0.0019)
  SingleSource/Benchmarks/CoyoteBench/almabench: 14.29% (0.0840 => 0.0960, std.dev.: 0.0019)
  MultiSource/Benchmarks/Ptrdist/ft/ft: 8.47% (0.2360 => 0.2560, std.dev.: 0.0050)
  SingleSource/Benchmarks/CoyoteBench/lpbench: 8.33% (0.1440 => 0.1560, std.dev.: 0.0019)
  SingleSource/Benchmarks/Shootout-C++/ackermann: 7.27% (0.2200 => 0.2360, std.dev.: 0.0019)
  MultiSource/Benchmarks/Trimaran/enc-md5/enc-md5: 6.82% (0.1760 => 0.1880, std.dev.: 0.0019)
  MultiSource/Benchmarks/FreeBench/neural/neural: 6.38% (0.1880 => 0.2000, std.dev.: 0.0038)
  MultiSource/Applications/obsequi/Obsequi: 6.02% (1.1960 => 1.2680, std.dev.: 0.0075)
  MultiSource/Benchmarks/Prolangs-C/unix-tbl/unix-tbl: 5.99% (1.0680 => 1.1320, std.dev.: 0.0189)
  SingleSource/Benchmarks/Shootout-C++/ary3: 5.63% (0.2840 => 0.3000, std.dev.: 0.0038)
  MultiSource/Benchmarks/FreeBench/pcompress2/pcompress2: 5.56% (0.2880 => 0.3040, std.dev.: 0.0033)
  MultiSource/Benchmarks/MiBench/automotive-bitcount/automotive-bitcount: 5.13% (0.3120 => 0.3280)
  SingleSource/Benchmarks/Shootout-C++/moments: 3.74% (0.4280 => 0.4440, std.dev.: 0.0019)
  MultiSource/Benchmarks/Olden/bh/bh: 3.57% (0.3360 => 0.3480, std.dev.: 0.0033)
  MultiSource/Benchmarks/Prolangs-C/plot2fig/plot2fig: 3.16% (0.6320 => 0.6520, std.dev.: 0.0065)
  MultiSource/Benchmarks/Trimaran/enc-3des/enc-3des: 2.94% (0.4080 => 0.4200, std.dev.: 0.0038)
  MultiSource/Benchmarks/MiBench/security-rijndael/security-rijndael: 2.35% (0.6800 => 0.6960, std.dev.: 0.0050)
  MultiSource/Benchmarks/Prolangs-C++/city/city: 2.30% (1.7360 => 1.7760, std.dev.: 0.0068)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-dbl/IndirectAddressing-dbl: 1.70% (1.1761 => 1.1961, std.dev.: 0.0057)
  MultiSource/Benchmarks/TSVC/Equivalencing-flt/Equivalencing-flt: 1.69% (1.1841 => 1.2041, std.dev.: 0.0038)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-flt/IndirectAddressing-flt: 1.36% (1.1801 => 1.1961, std.dev.: 0.0057)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-flt/GlobalDataFlow-flt: 1.31% (1.2241 => 1.2401, std.dev.: 0.0033)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/MiBench/telecomm-FFT/telecomm-fft: 37.50% (0.0320 => 0.0440, std.dev.: 0.0019)
  MultiSource/Applications/ALAC/encode/alacconvert-encode: 30.00% (0.0400 => 0.0520, std.dev.: 0.0019)
  SingleSource/Benchmarks/Stanford/Treesort: 18.75% (0.0640 => 0.0760)
  MultiSource/Benchmarks/Olden/perimeter/perimeter: 3.85% (0.3120 => 0.3240, std.dev.: 0.0038)
  MultiSource/Benchmarks/Olden/tsp/tsp: 2.14% (1.3081 => 1.3361, std.dev.: 0.0068)
  SingleSource/Benchmarks/Polybench/medley/floyd-warshall/floyd-warshall: 2.02% (3.5722 => 3.6442, std.dev.: 0.0214)
  SingleSource/Benchmarks/Misc/ffbench: 1.79% (0.8921 => 0.9081, std.dev.: 0.0019)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/symm/symm: 1.59% (28.8858 => 29.3458, std.dev.: 0.1711)
  MultiSource/Applications/minisat/minisat: 1.26% (6.6844 => 6.7684, std.dev.: 0.0094)
  SingleSource/Benchmarks/Polybench/datamining/correlation/correlation: 1.23% (4.5363 => 4.5923, std.dev.: 0.0168)
  MultiSource/Applications/lambda-0_1_3/lambda: 1.03% (5.0643 => 5.1163, std.dev.: 0.0118)

Performance Improvements - Compile Time
---------------------------------------
  SingleSource/UnitTests/2003-05-31-LongShifts: -66.67% (0.0240 => 0.0080, std.dev.: 0.0050)
  SingleSource/UnitTests/2005-07-15-Bitfield-ABI: -60.00% (0.0200 => 0.0080, std.dev.: 0.0019)
  MultiSource/Benchmarks/Olden/perimeter/perimeter: -26.92% (0.1040 => 0.0760, std.dev.: 0.0100)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/2mm/2mm: -20.00% (0.1000 => 0.0800, std.dev.: 0.0075)
  MultiSource/Benchmarks/FreeBench/mason/mason: -15.00% (0.0800 => 0.0680, std.dev.: 0.0033)
  SingleSource/Benchmarks/McGill/exptree: -11.11% (0.1080 => 0.0960, std.dev.: 0.0033)
  MultiSource/Benchmarks/MiBench/automotive-basicmath/automotive-basicmath: -10.00% (0.2000 => 0.1800, std.dev.: 0.0033)
  SingleSource/Benchmarks/Polybench/stencils/fdtd-2d/fdtd-2d: -9.68% (0.1240 => 0.1120, std.dev.: 0.0033)
  SingleSource/Benchmarks/Shootout-C++/EH/except: -4.69% (0.2560 => 0.2440, std.dev.: 0.0038)
  MultiSource/Benchmarks/MallocBench/cfrac/cfrac: -2.77% (1.0120 => 0.9840, std.dev.: 0.0098)
  MultiSource/Applications/lambda-0_1_3/lambda: -2.49% (0.8040 => 0.7840, std.dev.: 0.0033)
  MultiSource/Benchmarks/TSVC/StatementReordering-flt/StatementReordering-flt: -2.40% (1.1681 => 1.1401, std.dev.: 0.0038)
  SingleSource/Benchmarks/Misc-C++/bigfib: -2.23% (0.7160 => 0.7000, std.dev.: 0.0033)
  MultiSource/Benchmarks/Prolangs-C/bison/mybison: -1.14% (1.7560 => 1.7360, std.dev.: 0.0065)
  MultiSource/Benchmarks/TSVC/Recurrences-flt/Recurrences-flt: -1.03% (1.1601 => 1.1481, std.dev.: 0.0019)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/CoyoteBench/almabench: -4.39% (17.3091 => 16.5490, std.dev.: 0.1668)
  MultiSource/Applications/spiff/spiff: -4.31% (2.1361 => 2.0441, std.dev.: 0.0340)
  MultiSource/Applications/obsequi/Obsequi: -3.37% (2.1361 => 2.0641, std.dev.: 0.0164)
  SingleSource/Benchmarks/McGill/chomp: -2.55% (1.1001 => 1.0721, std.dev.: 0.0086)
  MultiSource/Benchmarks/llubenchmark/llu: -2.20% (5.4603 => 5.3403, std.dev.: 0.0154)
  SingleSource/Benchmarks/Polybench/stencils/adi/adi: -2.05% (4.8683 => 4.7683, std.dev.: 0.0314)

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

New Passes - Execution Time
---------------------------
  MultiSource/Benchmarks/Olden/voronoi/voronoi
  MultiSource/Benchmarks/Olden/voronoi/voronoi: 5.88% (0.2720 => 0.2880, std.dev.: 0.0136)

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/Regression/C++/short_circuit_dtor: 400.00% (0.0040 => 0.0200, std.dev.: 0.0038)
  SingleSource/UnitTests/2007-01-04-KNR-Args: 133.33% (0.0120 => 0.0280)
  SingleSource/UnitTests/Vector/sumarray: 133.33% (0.0120 => 0.0280)
  SingleSource/UnitTests/stmtexpr: 133.33% (0.0120 => 0.0280)
  SingleSource/UnitTests/member-function-pointers: 100.00% (0.0120 => 0.0240, std.dev.: 0.0038)
  SingleSource/UnitTests/2003-07-09-LoadShorts: 80.00% (0.0200 => 0.0360, std.dev.: 0.0019)
  SingleSource/UnitTests/2003-05-26-Shorts: 60.00% (0.0200 => 0.0320)
  SingleSource/UnitTests/2003-05-31-CastToBool: 60.00% (0.0200 => 0.0320, std.dev.: 0.0019)
  SingleSource/Benchmarks/Stanford/Treesort: 50.00% (0.0320 => 0.0480, std.dev.: 0.0019)
  SingleSource/Benchmarks/Shootout/random: 33.33% (0.0360 => 0.0480, std.dev.: 0.0019)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/atax/atax: 33.33% (0.0600 => 0.0800, std.dev.: 0.0075)
  MultiSource/Benchmarks/mediabench/adpcm/rawcaudio/rawcaudio: 30.77% (0.0520 => 0.0680, std.dev.: 0.0050)
  SingleSource/Benchmarks/Misc/salsa20: 27.27% (0.0440 => 0.0560, std.dev.: 0.0033)
  SingleSource/Benchmarks/Polybench/datamining/correlation/correlation: 25.00% (0.0800 => 0.1000, std.dev.: 0.0033)
  MultiSource/Benchmarks/McCat/01-qbsort/qbsort: 24.00% (0.1000 => 0.1240, std.dev.: 0.0038)
  SingleSource/Benchmarks/Dhrystone/dry: 23.08% (0.0520 => 0.0640, std.dev.: 0.0019)
  SingleSource/Benchmarks/Misc/mandel: 23.08% (0.0520 => 0.0640)
  MultiSource/Benchmarks/McCat/15-trie/trie: 21.43% (0.0560 => 0.0680, std.dev.: 0.0019)
  SingleSource/Benchmarks/Polybench/datamining/covariance/covariance: 21.05% (0.0760 => 0.0920, std.dev.: 0.0050)
  SingleSource/Benchmarks/CoyoteBench/almabench: 20.00% (0.0800 => 0.0960, std.dev.: 0.0019)
  SingleSource/Benchmarks/Polybench/linear-algebra/solvers/durbin/durbin: 14.29% (0.0840 => 0.0960, std.dev.: 0.0019)
  SingleSource/Benchmarks/Polybench/linear-algebra/solvers/gramschmidt/gramschmidt: 13.04% (0.0920 => 0.1040, std.dev.: 0.0038)
  MultiSource/Benchmarks/Fhourstones/fhourstones: 12.82% (0.1560 => 0.1760, std.dev.: 0.0033)
  MultiSource/Benchmarks/Prolangs-C/loader/loader: 12.64% (0.3480 => 0.3920, std.dev.: 0.0136)
  MultiSource/Benchmarks/MiBench/network-patricia/network-patricia: 12.50% (0.0960 => 0.1080, std.dev.: 0.0019)
  MultiSource/Benchmarks/MiBench/security-sha/security-sha: 12.00% (0.1000 => 0.1120, std.dev.: 0.0019)
  SingleSource/Benchmarks/Polybench/stencils/fdtd-apml/fdtd-apml: 11.76% (0.1360 => 0.1520, std.dev.: 0.0019)
  SingleSource/Benchmarks/Shootout-C++/strcat: 10.91% (0.2200 => 0.2440, std.dev.: 0.0050)
  MultiSource/Applications/aha/aha: 10.00% (0.1200 => 0.1320, std.dev.: 0.0033)
  SingleSource/Benchmarks/Shootout-C++/random: 8.62% (0.2320 => 0.2520, std.dev.: 0.0033)
  MultiSource/Benchmarks/FreeBench/pcompress2/pcompress2: 8.57% (0.2800 => 0.3040, std.dev.: 0.0033)
  MultiSource/Benchmarks/Olden/mst/mst: 8.33% (0.1440 => 0.1560)
  SingleSource/Benchmarks/Shootout-C++/ackermann: 7.27% (0.2200 => 0.2360, std.dev.: 0.0019)
  SingleSource/Benchmarks/Shootout-C++/objinst: 5.00% (0.2400 => 0.2520, std.dev.: 0.0033)
  MultiSource/Benchmarks/ASC_Sequoia/CrystalMk/CrystalMk: 4.76% (0.2520 => 0.2640, std.dev.: 0.0033)
  MultiSource/Benchmarks/MiBench/security-rijndael/security-rijndael: 2.96% (0.6760 => 0.6960, std.dev.: 0.0050)
  MultiSource/Benchmarks/Trimaran/enc-3des/enc-3des: 2.94% (0.4080 => 0.4200, std.dev.: 0.0038)
  SingleSource/Benchmarks/Shootout-C++/moments: 2.78% (0.4320 => 0.4440, std.dev.: 0.0019)
  MultiSource/Applications/obsequi/Obsequi: 2.59% (1.2360 => 1.2680, std.dev.: 0.0075)
  MultiSource/Benchmarks/Prolangs-C++/city/city: 1.83% (1.7440 => 1.7760, std.dev.: 0.0068)
  MultiSource/Benchmarks/Prolangs-C/TimberWolfMC/timberwolfmc: 1.72% (10.6760 => 10.8600, std.dev.: 0.0457)
  SingleSource/Benchmarks/Misc-C++/stepanov_container: 1.69% (0.9441 => 0.9601, std.dev.: 0.0000)
  MultiSource/Benchmarks/TSVC/LinearDependence-dbl/LinearDependence-dbl: 1.57% (1.2761 => 1.2961, std.dev.: 0.0038)
  MultiSource/Benchmarks/MallocBench/espresso/espresso: 1.53% (6.0320 => 6.1240, std.dev.: 0.0222)
  MultiSource/Benchmarks/TSVC/Symbolics-flt/Symbolics-flt: 1.00% (1.1961 => 1.2081, std.dev.: 0.0033)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Shootout-C++/strcat: 42.86% (0.0560 => 0.0800, std.dev.: 0.0057)
  SingleSource/Benchmarks/Shootout-C++/moments: 16.67% (0.0960 => 0.1120, std.dev.: 0.0033)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/trisolv/trisolv: 12.90% (0.1240 => 0.1400, std.dev.: 0.0019)
  MultiSource/Benchmarks/MiBench/automotive-basicmath/automotive-basicmath: 12.66% (0.3160 => 0.3560, std.dev.: 0.0038)
  MultiSource/Benchmarks/MiBench/network-patricia/network-patricia: 12.00% (0.1000 => 0.1120, std.dev.: 0.0019)
  SingleSource/Benchmarks/Polybench/stencils/seidel-2d/seidel-2d: 9.94% (1.3281 => 1.4601, std.dev.: 0.0245)
  MultiSource/Benchmarks/Olden/perimeter/perimeter: 3.85% (0.3120 => 0.3240, std.dev.: 0.0038)

Performance Improvements - Compile Time
---------------------------------------
  SingleSource/UnitTests/2002-05-03-NotTest: -71.43% (0.0280 => 0.0080, std.dev.: 0.0050)
  SingleSource/UnitTests/2003-09-18-BitFieldTest: -50.00% (0.0240 => 0.0120, std.dev.: 0.0038)
  SingleSource/Benchmarks/McGill/queens: -18.75% (0.0640 => 0.0520, std.dev.: 0.0019)
  MultiSource/Benchmarks/Prolangs-C++/life/life: -17.39% (0.0920 => 0.0760, std.dev.: 0.0057)
  SingleSource/Benchmarks/Polybench/linear-algebra/solvers/dynprog/dynprog: -17.39% (0.0920 => 0.0760, std.dev.: 0.0050)
  SingleSource/Benchmarks/Polybench/linear-algebra/solvers/lu/lu: -13.04% (0.0920 => 0.0800, std.dev.: 0.0038)
  SingleSource/Benchmarks/Misc-C++-EH/spirit: -7.29% (6.0924 => 5.6484, std.dev.: 0.0210)
  MultiSource/Benchmarks/Prolangs-C/simulator/simulator: -3.81% (0.9440 => 0.9080, std.dev.: 0.0105)
  MultiSource/Benchmarks/McCat/09-vor/vor: -3.19% (0.3760 => 0.3640, std.dev.: 0.0038)
  MultiSource/Benchmarks/McCat/05-eks/eks: -2.91% (0.6880 => 0.6680, std.dev.: 0.0050)
  SingleSource/Benchmarks/Misc-C++/bigfib: -2.23% (0.7160 => 0.7000, std.dev.: 0.0033)
  SingleSource/Benchmarks/Adobe-C++/stepanov_abstraction: -2.00% (0.6000 => 0.5880, std.dev.: 0.0019)
  SingleSource/Benchmarks/Adobe-C++/stepanov_vector: -1.88% (0.8521 => 0.8361, std.dev.: 0.0057)
  MultiSource/Benchmarks/TSVC/StatementReordering-flt/StatementReordering-flt: -1.72% (1.1601 => 1.1401, std.dev.: 0.0038)
  MultiSource/Benchmarks/TSVC/Recurrences-flt/Recurrences-flt: -1.03% (1.1601 => 1.1481, std.dev.: 0.0019)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/Polybench/stencils/fdtd-2d/fdtd-2d: -6.89% (4.2403 => 3.9482, std.dev.: 0.0927)
  MultiSource/Applications/spiff/spiff: -4.66% (2.1441 => 2.0441, std.dev.: 0.0340)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/trmm/trmm: -4.40% (2.6362 => 2.5202, std.dev.: 0.0371)
  SingleSource/Benchmarks/BenchmarkGame/Large/fasta: -2.78% (1.0081 => 0.9801, std.dev.: 0.0082)
  MultiSource/Applications/sqlite3/sqlite3: -1.29% (4.0323 => 3.9802, std.dev.: 0.0173)

Report Time: 1.12s
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