[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/18248?compare_to=18245&baseline=17631
Nickname: pollyperf2__pollyperf-O3__clang_DEV__x86_64:20

Comparing:
     Run: 18248, Order: 196914, Start Time: 2013-12-10 12:33:39, End Time: 2013-12-10 13:54:59
      To: 18245, Order: 196903, Start Time: 2013-12-10 10:55:17, End Time: 2013-12-10 12:16:37
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: 39 (51 on baseline)
Performance Improvements: 16 (15 on baseline)
Unchanged Tests: 1055 (1043 on baseline)
Total Tests: 1110

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Benchmarks/Prolangs-C++/NP/np: 166.67% (0.0120 => 0.0320)
  SingleSource/Regression/C/globalrefs: 100.00% (0.0160 => 0.0320)
  SingleSource/Regression/C++/2008-01-29-ParamAliasesReturn: 75.00% (0.0160 => 0.0280, std.dev.: 0.0033)
  SingleSource/Benchmarks/Misc-C++/mandel-text: 60.00% (0.0200 => 0.0320, std.dev.: 0.0038)
  SingleSource/Regression/C/PR10189: 60.00% (0.0200 => 0.0320, std.dev.: 0.0033)
  SingleSource/Benchmarks/Shootout/nestedloop: 57.14% (0.0280 => 0.0440, std.dev.: 0.0000)
  SingleSource/Regression/C++/EH/exception_spec_test: 42.86% (0.0280 => 0.0400, std.dev.: 0.0033)
  SingleSource/Regression/C++/pointer_method2: 42.86% (0.0280 => 0.0400, std.dev.: 0.0019)
  MultiSource/Benchmarks/mediabench/adpcm/rawcaudio/rawcaudio: 33.33% (0.0480 => 0.0640, std.dev.: 0.0057)
  MultiSource/Benchmarks/McCat/01-qbsort/qbsort: 19.23% (0.1040 => 0.1240, std.dev.: 0.0050)
  MultiSource/Benchmarks/NPB-serial/is/is: 18.75% (0.0640 => 0.0760, std.dev.: 0.0038)
  SingleSource/Benchmarks/Stanford/Oscar: 17.65% (0.0680 => 0.0800, std.dev.: 0.0038)
  SingleSource/UnitTests/2006-12-11-LoadConstants: 15.15% (0.1320 => 0.1520, std.dev.: 0.0019)
  SingleSource/UnitTests/SignlessTypes/rem: 13.33% (0.1200 => 0.1360, std.dev.: 0.0050)
  MultiSource/Benchmarks/Trimaran/netbench-url/netbench-url: 10.53% (0.2280 => 0.2520, std.dev.: 0.0019)
  MultiSource/Benchmarks/FreeBench/distray/distray: 10.00% (0.1200 => 0.1320, std.dev.: 0.0019)
  MultiSource/Benchmarks/McCat/08-main/main: 6.33% (0.3160 => 0.3360, std.dev.: 0.0038)
  MultiSource/Benchmarks/mediabench/g721/g721encode/encode: 4.76% (0.2520 => 0.2640, std.dev.: 0.0033)
  SingleSource/Benchmarks/Shootout-C++/sumcol: 4.62% (0.2600 => 0.2720, std.dev.: 0.0038)
  MultiSource/Applications/obsequi/Obsequi: 3.27% (1.2240 => 1.2640, std.dev.: 0.0115)
  MultiSource/Benchmarks/Prolangs-C/bison/mybison: 2.57% (1.7120 => 1.7560, std.dev.: 0.0131)
  MultiSource/Applications/lemon/lemon: 2.25% (1.2441 => 1.2721, std.dev.: 0.0019)
  MultiSource/Benchmarks/MiBench/automotive-susan/automotive-susan: 2.22% (0.9001 => 0.9201, std.dev.: 0.0050)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-dbl/CrossingThresholds-dbl: 2.00% (1.2001 => 1.2241, std.dev.: 0.0038)
  MultiSource/Benchmarks/Prolangs-C/TimberWolfMC/timberwolfmc: 1.90% (10.7360 => 10.9400, std.dev.: 0.0469)
  MultiSource/Benchmarks/mediabench/mpeg2/mpeg2dec/mpeg2decode: 1.81% (1.5440 => 1.5720, std.dev.: 0.0098)
  MultiSource/Benchmarks/TSVC/Searching-dbl/Searching-dbl: 1.40% (1.1401 => 1.1561, std.dev.: 0.0038)
  MultiSource/Benchmarks/TSVC/StatementReordering-flt/StatementReordering-flt: 1.39% (1.1521 => 1.1681, std.dev.: 0.0038)
  MultiSource/Benchmarks/TSVC/LinearDependence-flt/LinearDependence-flt: 1.25% (1.2841 => 1.3001, std.dev.: 0.0019)
  MultiSource/Benchmarks/TSVC/StatementReordering-dbl/StatementReordering-dbl: 1.05% (1.1481 => 1.1601, std.dev.: 0.0019)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Applications/JM/ldecod/ldecod: 17.65% (0.0680 => 0.0800, std.dev.: 0.0019)
  MultiSource/Applications/ClamAV/clamscan: 14.29% (0.1120 => 0.1280, std.dev.: 0.0019)
  SingleSource/Benchmarks/Shootout-C++/lists1: 4.35% (0.2760 => 0.2880, std.dev.: 0.0019)
  SingleSource/Benchmarks/Polybench/linear-algebra/solvers/gramschmidt/gramschmidt: 3.01% (2.3921 => 2.4642, std.dev.: 0.0236)
  MultiSource/Applications/sgefa/sgefa: 2.31% (0.5200 => 0.5320)
  SingleSource/Benchmarks/Polybench/datamining/covariance/covariance: 1.83% (5.4763 => 5.5763, std.dev.: 0.0132)
  SingleSource/Benchmarks/Misc/ffbench: 1.79% (0.8921 => 0.9081, std.dev.: 0.0019)
  SingleSource/Benchmarks/Polybench/stencils/adi/adi: 1.77% (4.7483 => 4.8323, std.dev.: 0.0182)
  MultiSource/Benchmarks/Ptrdist/yacr2/yacr2: 1.40% (0.8601 => 0.8721, std.dev.: 0.0019)

Performance Improvements - Compile Time
---------------------------------------
  SingleSource/UnitTests/2003-08-05-CastFPToUint: -37.50% (0.0320 => 0.0200, std.dev.: 0.0038)
  MultiSource/Benchmarks/Olden/treeadd/treeadd: -23.53% (0.0680 => 0.0520, std.dev.: 0.0050)
  SingleSource/Benchmarks/Stanford/FloatMM: -23.08% (0.0520 => 0.0400, std.dev.: 0.0033)
  SingleSource/Benchmarks/Misc/dt: -21.43% (0.0560 => 0.0440, std.dev.: 0.0033)
  MultiSource/Benchmarks/MiBench/security-sha/security-sha: -13.79% (0.1160 => 0.1000, std.dev.: 0.0038)
  SingleSource/Benchmarks/Shootout-C++/heapsort: -8.96% (0.2680 => 0.2440, std.dev.: 0.0082)
  MultiSource/Benchmarks/Fhourstones/fhourstones: -8.51% (0.1880 => 0.1720, std.dev.: 0.0000)
  SingleSource/UnitTests/Vector/SSE/sse_expandfft: -8.33% (0.1440 => 0.1320, std.dev.: 0.0038)
  SingleSource/Benchmarks/Shootout-C++/nestedloop: -4.92% (0.2440 => 0.2320, std.dev.: 0.0038)
  MultiSource/Benchmarks/Prolangs-C/archie-client/archie: -3.02% (0.7960 => 0.7720, std.dev.: 0.0086)
  MultiSource/Applications/SIBsim4/SIBsim4: -2.71% (1.6241 => 1.5801, std.dev.: 0.0115)
  MultiSource/Benchmarks/mediabench/gsm/toast/toast: -2.49% (1.4480 => 1.4120, std.dev.: 0.0068)
  MultiSource/Benchmarks/TSVC/Symbolics-dbl/Symbolics-dbl: -1.67% (1.2001 => 1.1801, std.dev.: 0.0065)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/atax/atax: -15.69% (0.2040 => 0.1720, std.dev.: 0.0105)
  SingleSource/Benchmarks/Misc-C++/bigfib: -13.75% (0.3200 => 0.2760, std.dev.: 0.0100)
  MultiSource/Benchmarks/Olden/treeadd/treeadd: -6.15% (0.2600 => 0.2440, std.dev.: 0.0050)

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

New Passes - Execution Time
---------------------------
  MultiSource/Benchmarks/Olden/voronoi/voronoi
  MultiSource/Benchmarks/Olden/voronoi/voronoi: 4.41% (0.2720 => 0.2840, std.dev.: 0.0100)

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/UnitTests/2004-06-20-StaticBitfieldInit: 300.00% (0.0040 => 0.0160, std.dev.: 0.0038)
  SingleSource/UnitTests/2003-10-13-SwitchTest: 150.00% (0.0080 => 0.0200, std.dev.: 0.0019)
  SingleSource/UnitTests/2003-07-10-SignConversions: 100.00% (0.0120 => 0.0240, std.dev.: 0.0000)
  SingleSource/UnitTests/member-function-pointers: 100.00% (0.0120 => 0.0240, std.dev.: 0.0019)
  SingleSource/Benchmarks/Shootout/sieve: 80.00% (0.0200 => 0.0360, std.dev.: 0.0019)
  SingleSource/Regression/C/globalrefs: 60.00% (0.0200 => 0.0320)
  MultiSource/Benchmarks/MiBench/network-dijkstra/network-dijkstra: 45.45% (0.0440 => 0.0640, std.dev.: 0.0019)
  SingleSource/Regression/C++/pointer_method2: 42.86% (0.0280 => 0.0400, std.dev.: 0.0019)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/atax/atax: 40.00% (0.0600 => 0.0840, std.dev.: 0.0057)
  SingleSource/Benchmarks/Polybench/datamining/correlation/correlation: 30.00% (0.0800 => 0.1040)
  MultiSource/Benchmarks/McCat/01-qbsort/qbsort: 24.00% (0.1000 => 0.1240, std.dev.: 0.0050)
  SingleSource/Benchmarks/McGill/misr: 23.53% (0.0680 => 0.0840, std.dev.: 0.0033)
  SingleSource/Benchmarks/Polybench/datamining/covariance/covariance: 21.05% (0.0760 => 0.0920, std.dev.: 0.0019)
  SingleSource/Benchmarks/Polybench/stencils/fdtd-apml/fdtd-apml: 14.71% (0.1360 => 0.1560, std.dev.: 0.0033)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/2mm/2mm: 13.64% (0.0880 => 0.1000, std.dev.: 0.0033)
  SingleSource/UnitTests/Vector/SSE/sse_isamax: 13.04% (0.0920 => 0.1040, std.dev.: 0.0019)
  SingleSource/UnitTests/2006-12-11-LoadConstants: 11.76% (0.1360 => 0.1520, std.dev.: 0.0019)
  MultiSource/Benchmarks/Fhourstones/fhourstones: 10.26% (0.1560 => 0.1720, std.dev.: 0.0000)
  SingleSource/Benchmarks/Shootout-C++/sumcol: 9.68% (0.2480 => 0.2720, std.dev.: 0.0038)
  SingleSource/Benchmarks/Shootout-C++/fibo: 9.43% (0.2120 => 0.2320, std.dev.: 0.0050)
  SingleSource/Benchmarks/Shootout-C++/strcat: 9.09% (0.2200 => 0.2400, std.dev.: 0.0068)
  MultiSource/Benchmarks/Trimaran/netbench-url/netbench-url: 8.62% (0.2320 => 0.2520, std.dev.: 0.0019)
  MultiSource/Benchmarks/FreeBench/pcompress2/pcompress2: 8.57% (0.2800 => 0.3040, std.dev.: 0.0050)
  MultiSource/Benchmarks/VersaBench/beamformer/beamformer: 7.89% (0.1520 => 0.1640, std.dev.: 0.0019)
  SingleSource/Benchmarks/Shootout-C++/ackermann: 5.45% (0.2200 => 0.2320, std.dev.: 0.0033)
  SingleSource/Benchmarks/Shootout-C++/nestedloop: 5.45% (0.2200 => 0.2320, std.dev.: 0.0038)
  SingleSource/Benchmarks/Shootout-C++/objinst: 5.00% (0.2400 => 0.2520, std.dev.: 0.0033)
  MultiSource/Benchmarks/MiBench/security-rijndael/security-rijndael: 4.14% (0.6760 => 0.7040, std.dev.: 0.0094)
  MultiSource/Benchmarks/Trimaran/enc-3des/enc-3des: 2.94% (0.4080 => 0.4200)
  MultiSource/Benchmarks/mediabench/gsm/toast/toast: 2.92% (1.3720 => 1.4120, std.dev.: 0.0068)
  MultiSource/Applications/hexxagon/hexxagon: 2.82% (1.1360 => 1.1680, std.dev.: 0.0068)
  MultiSource/Benchmarks/Prolangs-C/TimberWolfMC/timberwolfmc: 2.47% (10.6760 => 10.9400, std.dev.: 0.0469)
  MultiSource/Applications/lemon/lemon: 2.25% (1.2441 => 1.2721, std.dev.: 0.0019)
  MultiSource/Benchmarks/TSVC/Packing-flt/Packing-flt: 2.11% (1.1361 => 1.1601, std.dev.: 0.0082)
  MultiSource/Benchmarks/TSVC/LinearDependence-flt/LinearDependence-flt: 1.88% (1.2761 => 1.3001, std.dev.: 0.0019)
  MultiSource/Applications/d/make_dparser: 1.80% (3.7840 => 3.8521, std.dev.: 0.0019)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-dbl/CrossingThresholds-dbl: 1.66% (1.2041 => 1.2241, std.dev.: 0.0038)
  MultiSource/Applications/lua/lua: 1.51% (4.5120 => 4.5800, std.dev.: 0.0105)
  MultiSource/Benchmarks/MiBench/consumer-jpeg/consumer-jpeg: 1.49% (5.3640 => 5.4440, std.dev.: 0.0098)
  MultiSource/Benchmarks/TSVC/Searching-dbl/Searching-dbl: 1.40% (1.1401 => 1.1561, std.dev.: 0.0038)
  MultiSource/Benchmarks/TSVC/StatementReordering-dbl/StatementReordering-dbl: 1.40% (1.1441 => 1.1601, std.dev.: 0.0019)
  MultiSource/Applications/oggenc/oggenc: 1.38% (5.5123 => 5.5883, std.dev.: 0.0168)
  MultiSource/Benchmarks/TSVC/Symbolics-flt/Symbolics-flt: 1.34% (1.1961 => 1.2121, std.dev.: 0.0019)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-flt/CrossingThresholds-flt: 1.33% (1.2001 => 1.2161, std.dev.: 0.0050)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Applications/JM/ldecod/ldecod: 25.00% (0.0640 => 0.0800, std.dev.: 0.0019)
  MultiSource/Benchmarks/MiBench/automotive-basicmath/automotive-basicmath: 11.39% (0.3160 => 0.3520, std.dev.: 0.0068)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/bicg/bicg: 11.36% (0.1760 => 0.1960, std.dev.: 0.0050)
  SingleSource/Benchmarks/Shootout-C++/lists1: 5.88% (0.2720 => 0.2880, std.dev.: 0.0019)
  SingleSource/Benchmarks/Polybench/stencils/adi/adi: 2.03% (4.7363 => 4.8323, std.dev.: 0.0182)
  MultiSource/Benchmarks/Ptrdist/yacr2/yacr2: 1.40% (0.8601 => 0.8721, std.dev.: 0.0019)
  SingleSource/Benchmarks/Polybench/datamining/covariance/covariance: 1.31% (5.5043 => 5.5763, std.dev.: 0.0132)

Performance Improvements - Compile Time
---------------------------------------
  SingleSource/UnitTests/ms_struct-bitfield-1: -75.00% (0.0160 => 0.0040, std.dev.: 0.0038)
  SingleSource/Benchmarks/Stanford/Bubblesort: -30.00% (0.0400 => 0.0280, std.dev.: 0.0038)
  SingleSource/Benchmarks/Stanford/FloatMM: -23.08% (0.0520 => 0.0400, std.dev.: 0.0033)
  MultiSource/Benchmarks/MiBench/telecomm-adpcm/telecomm-adpcm: -17.65% (0.0680 => 0.0560, std.dev.: 0.0019)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/trisolv/trisolv: -14.29% (0.0840 => 0.0720, std.dev.: 0.0038)
  SingleSource/Benchmarks/Misc-C++/stepanov_v1p2: -7.55% (0.2120 => 0.1960, std.dev.: 0.0050)
  SingleSource/Benchmarks/Misc-C++-EH/spirit: -6.83% (6.0924 => 5.6764, std.dev.: 0.0229)
  SingleSource/UnitTests/Vector/constpool: -2.24% (11.2287 => 10.9767, std.dev.: 0.0725)
  SingleSource/Benchmarks/Adobe-C++/functionobjects: -2.24% (0.5360 => 0.5240, std.dev.: 0.0033)
  MultiSource/Benchmarks/Prolangs-C/football/football: -1.26% (0.9520 => 0.9400, std.dev.: 0.0038)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/Misc-C++/bigfib: -10.39% (0.3080 => 0.2760, std.dev.: 0.0100)
  MultiSource/Applications/spiff/spiff: -4.29% (2.1441 => 2.0521, std.dev.: 0.0344)
  SingleSource/Benchmarks/Polybench/stencils/fdtd-2d/fdtd-2d: -3.77% (4.2403 => 4.0803, std.dev.: 0.0549)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/trmm/trmm: -2.43% (2.6362 => 2.5722, std.dev.: 0.0229)
  MultiSource/Applications/minisat/minisat: -1.30% (6.7684 => 6.6804, std.dev.: 0.0180)

Report Time: 0.73s
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