[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/18128?compare_to=18125&baseline=17631
Nickname: pollyperf2__pollyperf-O3__clang_DEV__x86_64:20

Comparing:
     Run: 18128, Order: 196669, Start Time: 2013-12-07 23:17:54, End Time: 2013-12-08 00:39:19
      To: 18125, Order: 196664, Start Time: 2013-12-07 21:39:29, End Time: 2013-12-07 23:00:51
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: 42 (53 on baseline)
Performance Improvements: 14 (14 on baseline)
Unchanged Tests: 1054 (1042 on baseline)
Total Tests: 1110

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/UnitTests/2005-07-15-Bitfield-ABI: 300.00% (0.0040 => 0.0160, std.dev.: 0.0033)
  SingleSource/Regression/C++/BuiltinTypeInfo: 133.33% (0.0120 => 0.0280, std.dev.: 0.0057)
  SingleSource/Regression/C++/global_ctor: 100.00% (0.0120 => 0.0240, std.dev.: 0.0033)
  SingleSource/UnitTests/2003-05-26-Shorts: 100.00% (0.0120 => 0.0240, std.dev.: 0.0019)
  SingleSource/UnitTests/2003-05-31-CastToBool: 100.00% (0.0160 => 0.0320, std.dev.: 0.0033)
  SingleSource/Regression/C++/fixups: 80.00% (0.0200 => 0.0360, std.dev.: 0.0019)
  SingleSource/Regression/C++/EH/ctor_dtor_count-2: 75.00% (0.0160 => 0.0280, std.dev.: 0.0019)
  SingleSource/Regression/C/2003-05-21-UnionBitfields: 60.00% (0.0200 => 0.0320, std.dev.: 0.0038)
  MultiSource/Benchmarks/Prolangs-C++/family/family: 40.00% (0.0400 => 0.0560)
  SingleSource/Benchmarks/Misc/matmul_f64_4x4: 37.50% (0.0320 => 0.0440, std.dev.: 0.0019)
  MultiSource/Benchmarks/mediabench/adpcm/rawdaudio/rawdaudio: 36.36% (0.0440 => 0.0600, std.dev.: 0.0038)
  SingleSource/UnitTests/Vector/SSE/sse_shift: 27.27% (0.0440 => 0.0560, std.dev.: 0.0019)
  SingleSource/Benchmarks/McGill/misr: 16.67% (0.0720 => 0.0840, std.dev.: 0.0019)
  MultiSource/Benchmarks/McCat/12-IOtest/iotest: 15.38% (0.1040 => 0.1200, std.dev.: 0.0019)
  SingleSource/Benchmarks/CoyoteBench/huffbench: 14.29% (0.1120 => 0.1280, std.dev.: 0.0019)
  MultiSource/Benchmarks/Fhourstones-3_1/fhourstones3_1: 13.16% (0.1520 => 0.1720, std.dev.: 0.0033)
  MultiSource/Benchmarks/MiBench/security-blowfish/security-blowfish: 9.09% (0.3080 => 0.3360, std.dev.: 0.0065)
  SingleSource/Benchmarks/Shootout-C++/methcall: 8.93% (0.2240 => 0.2440, std.dev.: 0.0033)
  MultiSource/Benchmarks/Trimaran/netbench-url/netbench-url: 7.14% (0.2240 => 0.2400, std.dev.: 0.0038)
  SingleSource/Benchmarks/Misc-C++/Large/sphereflake: 6.10% (0.3280 => 0.3480, std.dev.: 0.0065)
  MultiSource/Benchmarks/Trimaran/enc-3des/enc-3des: 6.06% (0.3960 => 0.4200, std.dev.: 0.0038)
  SingleSource/Benchmarks/Shootout-C++/nestedloop: 5.45% (0.2200 => 0.2320, std.dev.: 0.0033)
  SingleSource/Benchmarks/Shootout-C++/lists: 5.41% (0.2960 => 0.3120)
  MultiSource/Benchmarks/McCat/08-main/main: 4.94% (0.3240 => 0.3400, std.dev.: 0.0057)
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: 3.73% (0.6440 => 0.6680, std.dev.: 0.0033)
  MultiSource/Applications/obsequi/Obsequi: 3.28% (1.2200 => 1.2600, std.dev.: 0.0068)
  MultiSource/Benchmarks/MiBench/security-rijndael/security-rijndael: 2.92% (0.6840 => 0.7040, std.dev.: 0.0038)
  MultiSource/Benchmarks/Prolangs-C/TimberWolfMC/timberwolfmc: 1.80% (10.6920 => 10.8840, std.dev.: 0.0249)
  MultiSource/Benchmarks/TSVC/LoopRerolling-dbl/LoopRerolling-dbl: 1.71% (1.1721 => 1.1921, std.dev.: 0.0019)
  SingleSource/Benchmarks/Misc-C++/bigfib: 1.70% (0.7040 => 0.7160, std.dev.: 0.0033)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-flt/LoopRestructuring-flt: 1.63% (1.2241 => 1.2441, std.dev.: 0.0038)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-flt/CrossingThresholds-flt: 1.32% (1.2121 => 1.2281, std.dev.: 0.0019)
  MultiSource/Benchmarks/TSVC/ControlLoops-dbl/ControlLoops-dbl: 1.29% (1.2401 => 1.2561)
  MultiSource/Benchmarks/MiBench/consumer-jpeg/consumer-jpeg: 1.19% (5.3560 => 5.4200, std.dev.: 0.0212)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/Olden/voronoi/voronoi: 10.77% (0.2600 => 0.2880, std.dev.: 0.0057)
  SingleSource/Benchmarks/Polybench/linear-algebra/solvers/durbin/durbin: 6.14% (0.4560 => 0.4840, std.dev.: 0.0100)
  SingleSource/Benchmarks/Polybench/stencils/fdtd-2d/fdtd-2d: 5.66% (3.9562 => 4.1803, std.dev.: 0.0358)
  MultiSource/Benchmarks/MiBench/consumer-lame/consumer-lame: 4.84% (0.2480 => 0.2600)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/doitgen/doitgen: 4.73% (3.3802 => 3.5402, std.dev.: 0.0303)
  SingleSource/Benchmarks/Dhrystone/dry: 2.29% (0.7000 => 0.7160, std.dev.: 0.0019)
  SingleSource/Benchmarks/McGill/chomp: 1.88% (1.0641 => 1.0841, std.dev.: 0.0068)
  SingleSource/Benchmarks/CoyoteBench/fftbench: 1.19% (2.3481 => 2.3761, std.dev.: 0.0068)

Performance Improvements - Compile Time
---------------------------------------
  SingleSource/UnitTests/2003-07-10-SignConversions: -50.00% (0.0240 => 0.0120, std.dev.: 0.0038)
  SingleSource/Benchmarks/Shootout/methcall: -25.00% (0.0480 => 0.0360, std.dev.: 0.0033)
  SingleSource/UnitTests/Vector/build2: -25.00% (0.0480 => 0.0360, std.dev.: 0.0038)
  SingleSource/Benchmarks/McGill/queens: -23.53% (0.0680 => 0.0520, std.dev.: 0.0057)
  SingleSource/Benchmarks/Shootout-C++/reversefile: -5.71% (0.4200 => 0.3960, std.dev.: 0.0065)
  MultiSource/Benchmarks/TSVC/Symbolics-dbl/Symbolics-dbl: -2.97% (1.2121 => 1.1761, std.dev.: 0.0115)
  MultiSource/Applications/ALAC/encode/alacconvert-encode: -2.89% (1.2440 => 1.2080, std.dev.: 0.0118)
  SingleSource/Benchmarks/Adobe-C++/stepanov_vector: -2.78% (0.8641 => 0.8401, std.dev.: 0.0086)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl: -2.56% (1.2521 => 1.2201, std.dev.: 0.0098)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-dbl/LoopRestructuring-dbl: -2.24% (1.2521 => 1.2241, std.dev.: 0.0075)
  MultiSource/Benchmarks/MallocBench/gs/gs: -1.68% (4.9880 => 4.9040, std.dev.: 0.0303)
  MultiSource/Benchmarks/FreeBench/pifft/pifft: -1.37% (1.1680 => 1.1520, std.dev.: 0.0050)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/Olden/treeadd/treeadd: -16.18% (0.2720 => 0.2280, std.dev.: 0.0164)
  SingleSource/Benchmarks/Misc/fbench: -1.01% (1.9721 => 1.9521, std.dev.: 0.0065)

================================
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.: 0.0057)

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/Regression/C++/short_circuit_dtor: 400.00% (0.0040 => 0.0200, std.dev.: 0.0033)
  SingleSource/Regression/C++/pointer_member: 150.00% (0.0080 => 0.0200, std.dev.: 0.0033)
  SingleSource/UnitTests/2007-03-02-VaCopy: 100.00% (0.0120 => 0.0240, std.dev.: 0.0038)
  SingleSource/UnitTests/2003-05-31-CastToBool: 60.00% (0.0200 => 0.0320, std.dev.: 0.0033)
  MultiSource/Benchmarks/mediabench/adpcm/rawdaudio/rawdaudio: 50.00% (0.0400 => 0.0600, std.dev.: 0.0038)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/atax/atax: 46.67% (0.0600 => 0.0880, std.dev.: 0.0050)
  SingleSource/UnitTests/2003-07-09-SignedArgs: 42.86% (0.0280 => 0.0400, std.dev.: 0.0019)
  SingleSource/Benchmarks/Misc/salsa20: 36.36% (0.0440 => 0.0600, std.dev.: 0.0019)
  MultiSource/Benchmarks/mediabench/adpcm/rawcaudio/rawcaudio: 30.77% (0.0520 => 0.0680, std.dev.: 0.0033)
  SingleSource/Benchmarks/Stanford/Queens: 30.00% (0.0400 => 0.0520, std.dev.: 0.0038)
  MultiSource/Benchmarks/McCat/15-trie/trie: 28.57% (0.0560 => 0.0720, std.dev.: 0.0019)
  MultiSource/Benchmarks/McCat/01-qbsort/qbsort: 28.00% (0.1000 => 0.1280, std.dev.: 0.0050)
  MultiSource/Benchmarks/Olden/bisort/bisort: 27.78% (0.0720 => 0.0920, std.dev.: 0.0019)
  MultiSource/Benchmarks/Prolangs-C++/family/family: 27.27% (0.0440 => 0.0560)
  SingleSource/Benchmarks/McGill/misr: 23.53% (0.0680 => 0.0840, std.dev.: 0.0019)
  MultiSource/Benchmarks/Fhourstones/fhourstones: 15.38% (0.1560 => 0.1800, std.dev.: 0.0038)
  MultiSource/Benchmarks/Prolangs-C/allroots/allroots: 13.04% (0.0920 => 0.1040, std.dev.: 0.0038)
  SingleSource/Benchmarks/Polybench/linear-algebra/solvers/gramschmidt/gramschmidt: 13.04% (0.0920 => 0.1040, std.dev.: 0.0019)
  SingleSource/Benchmarks/Shootout-C++/strcat: 12.73% (0.2200 => 0.2480, std.dev.: 0.0075)
  MultiSource/Benchmarks/McCat/12-IOtest/iotest: 11.11% (0.1080 => 0.1200, std.dev.: 0.0019)
  SingleSource/Benchmarks/CoyoteBench/huffbench: 10.34% (0.1160 => 0.1280, std.dev.: 0.0019)
  MultiSource/Applications/aha/aha: 10.00% (0.1200 => 0.1320, std.dev.: 0.0019)
  SingleSource/Benchmarks/Shootout-C++/fibo: 7.55% (0.2120 => 0.2280, std.dev.: 0.0019)
  MultiSource/Benchmarks/Fhourstones-3_1/fhourstones3_1: 7.50% (0.1600 => 0.1720, std.dev.: 0.0033)
  SingleSource/Benchmarks/Shootout-C++/nestedloop: 5.45% (0.2200 => 0.2320, std.dev.: 0.0033)
  SingleSource/Benchmarks/Shootout-C++/lists: 5.41% (0.2960 => 0.3120)
  MultiSource/Benchmarks/Prolangs-C++/shapes/shapes: 5.06% (0.3160 => 0.3320, std.dev.: 0.0019)
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: 5.03% (0.6360 => 0.6680, std.dev.: 0.0033)
  SingleSource/Benchmarks/Shootout-C++/sumcol: 4.84% (0.2480 => 0.2600, std.dev.: 0.0038)
  MultiSource/Benchmarks/MiBench/security-rijndael/security-rijndael: 4.14% (0.6760 => 0.7040, std.dev.: 0.0038)
  MultiSource/Benchmarks/Trimaran/enc-3des/enc-3des: 2.94% (0.4080 => 0.4200, std.dev.: 0.0038)
  MultiSource/Benchmarks/Ptrdist/bc/bc: 2.62% (1.3720 => 1.4080, std.dev.: 0.0086)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-flt/CrossingThresholds-flt: 2.33% (1.2001 => 1.2281, std.dev.: 0.0019)
  MultiSource/Benchmarks/Prolangs-C/unix-smail/unix-smail: 2.26% (0.7080 => 0.7240, std.dev.: 0.0033)
  MultiSource/Benchmarks/TSVC/LoopRerolling-flt/LoopRerolling-flt: 2.05% (1.1681 => 1.1921, std.dev.: 0.0050)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-flt/LoopRestructuring-flt: 1.97% (1.2201 => 1.2441, std.dev.: 0.0038)
  MultiSource/Benchmarks/Prolangs-C/TimberWolfMC/timberwolfmc: 1.95% (10.6760 => 10.8840, std.dev.: 0.0249)
  MultiSource/Applications/obsequi/Obsequi: 1.94% (1.2360 => 1.2600, std.dev.: 0.0068)
  MultiSource/Benchmarks/TSVC/Packing-flt/Packing-flt: 1.76% (1.1361 => 1.1561, std.dev.: 0.0068)
  MultiSource/Benchmarks/TSVC/Equivalencing-dbl/Equivalencing-dbl: 1.69% (1.1801 => 1.2001, std.dev.: 0.0068)
  SingleSource/Benchmarks/Misc-C++/stepanov_container: 1.69% (0.9441 => 0.9601, std.dev.: 0.0019)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-flt/GlobalDataFlow-flt: 1.63% (1.2281 => 1.2481, std.dev.: 0.0033)
  MultiSource/Benchmarks/TSVC/LinearDependence-flt/LinearDependence-flt: 1.57% (1.2761 => 1.2961, std.dev.: 0.0050)
  MultiSource/Benchmarks/TSVC/LoopRerolling-dbl/LoopRerolling-dbl: 1.36% (1.1761 => 1.1921, std.dev.: 0.0019)
  MultiSource/Benchmarks/TSVC/ControlLoops-dbl/ControlLoops-dbl: 1.29% (1.2401 => 1.2561)
  MultiSource/Applications/d/make_dparser: 1.17% (3.7840 => 3.8281, std.dev.: 0.0068)
  MultiSource/Benchmarks/MiBench/consumer-jpeg/consumer-jpeg: 1.04% (5.3640 => 5.4200, std.dev.: 0.0212)
  MultiSource/Benchmarks/TSVC/Symbolics-flt/Symbolics-flt: 1.00% (1.1961 => 1.2081, std.dev.: 0.0019)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/trisolv/trisolv: 25.81% (0.1240 => 0.1560, std.dev.: 0.0065)
  SingleSource/Benchmarks/Shootout-C++/strcat: 21.43% (0.0560 => 0.0680, std.dev.: 0.0033)
  SingleSource/Benchmarks/BenchmarkGame/nsieve-bits: 3.26% (0.7360 => 0.7600, std.dev.: 0.0086)
  SingleSource/Benchmarks/Dhrystone/dry: 2.29% (0.7000 => 0.7160, std.dev.: 0.0019)
  MultiSource/Benchmarks/VersaBench/ecbdes/ecbdes: 1.48% (2.4282 => 2.4642, std.dev.: 0.0019)

Performance Improvements - Compile Time
---------------------------------------
  SingleSource/UnitTests/ms_struct-bitfield-1: -75.00% (0.0160 => 0.0040, std.dev.: 0.0038)
  SingleSource/UnitTests/2005-05-12-Int64ToFP: -50.00% (0.0240 => 0.0120, std.dev.: 0.0033)
  SingleSource/UnitTests/2003-08-11-VaListArg: -36.36% (0.0440 => 0.0280, std.dev.: 0.0057)
  MultiSource/Benchmarks/MiBench/telecomm-adpcm/telecomm-adpcm: -29.41% (0.0680 => 0.0480, std.dev.: 0.0075)
  SingleSource/Benchmarks/Polybench/linear-algebra/solvers/lu/lu: -21.74% (0.0920 => 0.0720, std.dev.: 0.0033)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/mvt/mvt: -18.18% (0.0880 => 0.0720, std.dev.: 0.0057)
  MultiSource/Benchmarks/McCat/17-bintr/bintr: -16.67% (0.0960 => 0.0800, std.dev.: 0.0050)
  MultiSource/Benchmarks/Olden/em3d/em3d: -15.79% (0.2280 => 0.1920, std.dev.: 0.0136)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/trisolv/trisolv: -14.29% (0.0840 => 0.0720, std.dev.: 0.0033)
  MultiSource/Benchmarks/FreeBench/neural/neural: -8.00% (0.2000 => 0.1840, std.dev.: 0.0057)
  SingleSource/Benchmarks/Misc-C++/stepanov_v1p2: -5.66% (0.2120 => 0.2000, std.dev.: 0.0033)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/trmm/trmm: -4.40% (2.6362 => 2.5202, std.dev.: 0.0330)
  MultiSource/Applications/viterbi/viterbi: -1.72% (2.7882 => 2.7402, std.dev.: 0.0173)
  MultiSource/Benchmarks/Olden/bisort/bisort: -1.60% (0.7480 => 0.7360, std.dev.: 0.0038)

Report Time: 0.77s
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