[llvm-testresults] pollyperf-O3-polly-scev__clang_DEV__x86_64 test results

Thu Feb 27 23:24:42 PST 2014

http://llvm.org/perf/db_default/v4/nts/22873?compare_to=22859&baseline=21467
Nickname: pollyperf-O3-polly-scev__clang_DEV__x86_64:38

Comparing:
     Run: 22873, Order: 202462, Start Time: 2014-02-28 02:29:28, End Time: 2014-02-28 07:30:20
      To: 22859, Order: 202427, Start Time: 2014-02-27 21:14:49, End Time: 2014-02-28 02:15:28
Baseline: 21467, Order: 200360, Start Time: 2014-01-29 01:08:33, End Time: 2014-01-29 06:14:53

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

New Passes: 0 (11 on baseline)
Performance Regressions: 21 (71 on baseline)
Performance Improvements: 0 (14 on baseline)
Unchanged Tests: 1089 (1014 on baseline)
Total Tests: 1110

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/Regression/C/PR10189: 200.00% (0.0080 => 0.0240, std.dev.: 0.0036)
  SingleSource/Regression/C++/EH/ctor_dtor_count-2: 100.00% (0.0120 => 0.0240, std.dev.: 0.0037)
  SingleSource/Benchmarks/Misc/mandel: 66.67% (0.0360 => 0.0600, std.dev.: 0.0027)
  SingleSource/UnitTests/SignlessTypes/ccc: 60.00% (0.0200 => 0.0320, std.dev.: 0.0022)
  SingleSource/UnitTests/initp1: 27.27% (0.0440 => 0.0560, std.dev.: 0.0044)
  MultiSource/Benchmarks/Trimaran/enc-pc1/enc-pc1: 23.53% (0.0680 => 0.0840, std.dev.: 0.0047)
  MultiSource/Benchmarks/Ptrdist/ks/ks: 11.63% (0.1720 => 0.1920, std.dev.: 0.0072)
  MultiSource/Benchmarks/MiBench/security-blowfish/security-blowfish: 9.76% (0.3280 => 0.3600, std.dev.: 0.0078)
  SingleSource/Benchmarks/Shootout-C++/EH/except: 6.90% (0.2320 => 0.2480, std.dev.: 0.0062)
  SingleSource/Benchmarks/Shootout-C++/strcat: 6.90% (0.2320 => 0.2480, std.dev.: 0.0038)
  SingleSource/Benchmarks/Shootout-C++/ary3: 5.48% (0.2920 => 0.3080, std.dev.: 0.0041)
  SingleSource/Benchmarks/Shootout-C++/ary2: 5.41% (0.2960 => 0.3120, std.dev.: 0.0054)
  MultiSource/Benchmarks/MallocBench/cfrac/cfrac: 5.00% (1.0400 => 1.0920, std.dev.: 0.0141)
  MultiSource/Benchmarks/Prolangs-C/simulator/simulator: 4.49% (0.9800 => 1.0240, std.dev.: 0.0141)
  SingleSource/Benchmarks/Misc-C++/stepanov_container: 2.02% (0.9881 => 1.0081, std.dev.: 0.0066)
  MultiSource/Benchmarks/TSVC/Recurrences-dbl/Recurrences-dbl: 1.93% (1.8681 => 1.9041, std.dev.: 0.0071)
  MultiSource/Applications/siod/siod: 1.61% (2.7282 => 2.7722, std.dev.: 0.0126)
  SingleSource/Benchmarks/Adobe-C++/simple_types_constant_folding: 1.31% (3.0522 => 3.0922, std.dev.: 0.0112)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/McCat/01-qbsort/qbsort: 20.00% (0.0600 => 0.0720, std.dev.: 0.0036)
  MultiSource/Benchmarks/MiBench/telecomm-CRC32/telecomm-CRC32: 8.77% (0.2280 => 0.2480, std.dev.: 0.0076)
  MultiSource/Applications/sgefa/sgefa: 2.33% (0.5160 => 0.5280, std.dev.: 0.0018)

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

New Passes - Compile Time
-------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/sqlite3/sqlite3
  MultiSource/Benchmarks/7zip/7zip-benchmark
  MultiSource/Benchmarks/MallocBench/cfrac/cfrac
  MultiSource/Benchmarks/Prolangs-C/TimberWolfMC/timberwolfmc
  SingleSource/Benchmarks/Misc/oourafft
  MultiSource/Applications/ClamAV/clamscan: 9.80% (17.6723 => 19.4044, std.dev.: 0.0514)
  MultiSource/Applications/sqlite3/sqlite3: 1425.42% (1.7001 => 25.9336, std.dev.: 0.0309)
  MultiSource/Benchmarks/7zip/7zip-benchmark: 1.76% (50.1010 => 50.9810, std.dev.: 0.0650)
  MultiSource/Benchmarks/MallocBench/cfrac/cfrac: 3.80% (1.0520 => 1.0920, std.dev.: 0.0141)
  MultiSource/Benchmarks/Prolangs-C/TimberWolfMC/timberwolfmc: 2.74% (11.3920 => 11.7040, std.dev.: 0.0808)
  SingleSource/Benchmarks/Misc/oourafft: 740.07% (11.3407 => 95.2700, std.dev.: 0.1691)

New Passes - Execution Time
---------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/sqlite3/sqlite3
  MultiSource/Benchmarks/MallocBench/cfrac/cfrac
  MultiSource/Benchmarks/Prolangs-C/TimberWolfMC/timberwolfmc
  SingleSource/Benchmarks/Misc/oourafft
  MultiSource/Applications/ClamAV/clamscan: - (0.0000 => 0.1120, std.dev.: 0.0067)
  MultiSource/Applications/sqlite3/sqlite3: - (0.0000 => 4.0042, std.dev.: 0.0191)
  MultiSource/Benchmarks/MallocBench/cfrac/cfrac: - (0.0000 => 1.3761, std.dev.: 0.0124)
  MultiSource/Benchmarks/Prolangs-C/TimberWolfMC/timberwolfmc: - (0.0000 => 0.0000)
  SingleSource/Benchmarks/Misc/oourafft: - (0.0000 => 6.7164, std.dev.: 0.0102)

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/Regression/C++/2003-09-29-NonPODsByValue: 400.00% (0.0040 => 0.0200, std.dev.: 0.0020)
  SingleSource/Benchmarks/Stanford/Puzzle: 118.54% (0.4320 => 0.9441, std.dev.: 0.0061)
  SingleSource/Regression/C++/EH/throw_rethrow_test: 100.00% (0.0120 => 0.0240, std.dev.: 0.0036)
  SingleSource/Benchmarks/BenchmarkGame/Large/fasta: 44.44% (0.0360 => 0.0520, std.dev.: 0.0054)
  SingleSource/UnitTests/SignlessTypes/factor: 42.86% (0.0280 => 0.0400, std.dev.: 0.0022)
  SingleSource/Benchmarks/Misc/flops-4: 37.50% (0.0320 => 0.0440, std.dev.: 0.0042)
  SingleSource/UnitTests/Vector/SSE/sse_shift: 30.00% (0.0400 => 0.0520, std.dev.: 0.0044)
  SingleSource/Benchmarks/Shootout/heapsort: 27.27% (0.0440 => 0.0560, std.dev.: 0.0035)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/bicg/bicg: 15.00% (0.0800 => 0.0920, std.dev.: 0.0037)
  SingleSource/Benchmarks/Misc/himenobmtxpa: 10.42% (0.1920 => 0.2120, std.dev.: 0.0032)
  MultiSource/Benchmarks/Olden/voronoi/voronoi: 9.21% (0.3040 => 0.3320, std.dev.: 0.0094)
  SingleSource/Benchmarks/Misc-C++/stepanov_v1p2: 8.93% (0.2240 => 0.2440, std.dev.: 0.0054)
  SingleSource/Regression/C/bigstack: 8.89% (0.1800 => 0.1960, std.dev.: 0.0057)
  SingleSource/Benchmarks/Shootout-C++/strcat: 8.77% (0.2280 => 0.2480, std.dev.: 0.0038)
  SingleSource/Benchmarks/Polybench/stencils/fdtd-apml/fdtd-apml: 8.57% (0.1400 => 0.1520, std.dev.: 0.0036)
  SingleSource/Benchmarks/Shootout-C++/ary2: 8.33% (0.2880 => 0.3120, std.dev.: 0.0054)
  MultiSource/Applications/obsequi/Obsequi: 7.68% (1.8760 => 2.0200, std.dev.: 0.0195)
  SingleSource/Benchmarks/Shootout-C++/EH/except: 6.90% (0.2320 => 0.2480, std.dev.: 0.0062)
  SingleSource/Benchmarks/Misc/flops: 6.78% (0.4720 => 0.5040, std.dev.: 0.0090)
  MultiSource/Benchmarks/Trimaran/enc-md5/enc-md5: 6.67% (0.1800 => 0.1920, std.dev.: 0.0036)
  SingleSource/UnitTests/Vector/constpool: 6.27% (10.4007 => 11.0527, std.dev.: 0.1814)
  SingleSource/Benchmarks/Shootout-C++/ary3: 5.48% (0.2920 => 0.3080, std.dev.: 0.0041)
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: 5.25% (2.9721 => 3.1282, std.dev.: 0.0225)
  SingleSource/Benchmarks/Linpack/linpack-pc: 5.00% (0.3200 => 0.3360, std.dev.: 0.0040)
  MultiSource/Benchmarks/FreeBench/pifft/pifft: 4.57% (1.6641 => 1.7401, std.dev.: 0.0095)
  MultiSource/Benchmarks/TSVC/StatementReordering-dbl/StatementReordering-dbl: 4.16% (1.8281 => 1.9041, std.dev.: 0.0078)
  MultiSource/Benchmarks/TSVC/Expansion-dbl/Expansion-dbl: 4.14% (2.0281 => 2.1121, std.dev.: 0.0112)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-dbl/LoopRestructuring-dbl: 3.93% (2.1361 => 2.2201, std.dev.: 0.0159)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-dbl/CrossingThresholds-dbl: 3.88% (1.9601 => 2.0361, std.dev.: 0.0106)
  MultiSource/Benchmarks/TSVC/Packing-dbl/Packing-dbl: 3.74% (1.8201 => 1.8881, std.dev.: 0.0093)
  MultiSource/Benchmarks/TSVC/Recurrences-dbl/Recurrences-dbl: 3.70% (1.8361 => 1.9041, std.dev.: 0.0071)
  MultiSource/Benchmarks/TSVC/LoopRerolling-dbl/LoopRerolling-dbl: 3.66% (1.8561 => 1.9241, std.dev.: 0.0121)
  MultiSource/Benchmarks/TSVC/Reductions-dbl/Reductions-dbl: 3.65% (1.9721 => 2.0441, std.dev.: 0.0130)
  MultiSource/Benchmarks/TSVC/Searching-dbl/Searching-dbl: 3.54% (1.8081 => 1.8721, std.dev.: 0.0107)
  MultiSource/Benchmarks/TSVC/Symbolics-dbl/Symbolics-dbl: 3.38% (1.8921 => 1.9561, std.dev.: 0.0082)
  MultiSource/Applications/SIBsim4/SIBsim4: 3.36% (1.7841 => 1.8441, std.dev.: 0.0166)
  MultiSource/Benchmarks/TSVC/Equivalencing-dbl/Equivalencing-dbl: 2.98% (1.8761 => 1.9321, std.dev.: 0.0093)
  MultiSource/Benchmarks/TSVC/InductionVariable-dbl/InductionVariable-dbl: 2.92% (1.9161 => 1.9721, std.dev.: 0.0162)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl: 2.91% (1.9241 => 1.9801, std.dev.: 0.0143)
  MultiSource/Benchmarks/TSVC/ControlLoops-dbl/ControlLoops-dbl: 2.87% (1.9521 => 2.0081, std.dev.: 0.0106)
  SingleSource/Benchmarks/Misc-C++/stepanov_container: 2.86% (0.9801 => 1.0081, std.dev.: 0.0066)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-dbl/IndirectAddressing-dbl: 2.80% (1.8601 => 1.9121, std.dev.: 0.0140)
  MultiSource/Benchmarks/TSVC/NodeSplitting-dbl/NodeSplitting-dbl: 2.72% (1.9121 => 1.9641, std.dev.: 0.0073)
  MultiSource/Benchmarks/TSVC/ControlFlow-dbl/ControlFlow-dbl: 2.65% (2.1121 => 2.1681, std.dev.: 0.0174)
  MultiSource/Benchmarks/mediabench/jpeg/jpeg-6a/cjpeg: 2.63% (6.5320 => 6.7040, std.dev.: 0.0342)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-flt/LoopRestructuring-flt: 2.47% (2.1041 => 2.1561, std.dev.: 0.0062)
  MultiSource/Benchmarks/TSVC/Expansion-flt/Expansion-flt: 2.43% (1.9761 => 2.0241, std.dev.: 0.0113)
  MultiSource/Applications/JM/lencod/lencod: 2.41% (22.2206 => 22.7568, std.dev.: 0.0367)
  MultiSource/Benchmarks/MiBench/consumer-typeset/consumer-typeset: 2.38% (16.3003 => 16.6883, std.dev.: 0.0417)
  MultiSource/Applications/minisat/minisat: 2.36% (0.8480 => 0.8680, std.dev.: 0.0064)
  MultiSource/Benchmarks/TSVC/ControlLoops-flt/ControlLoops-flt: 2.32% (1.9001 => 1.9441, std.dev.: 0.0081)
  MultiSource/Benchmarks/TSVC/ControlFlow-flt/ControlFlow-flt: 2.14% (2.0521 => 2.0961, std.dev.: 0.0121)
  MultiSource/Benchmarks/TSVC/LinearDependence-dbl/LinearDependence-dbl: 2.05% (2.1441 => 2.1881, std.dev.: 0.0113)
  MultiSource/Applications/oggenc/oggenc: 2.04% (7.0524 => 7.1964, std.dev.: 0.0146)
  MultiSource/Benchmarks/MallocBench/espresso/espresso: 1.79% (6.4800 => 6.5960, std.dev.: 0.0413)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-flt/IndirectAddressing-flt: 1.77% (1.8081 => 1.8401, std.dev.: 0.0089)
  SingleSource/Benchmarks/Polybench/stencils/seidel-2d/seidel-2d: 1.76% (1.5881 => 1.6161, std.dev.: 0.0080)
  MultiSource/Benchmarks/TSVC/LinearDependence-flt/LinearDependence-flt: 1.74% (2.0681 => 2.1041, std.dev.: 0.0130)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-flt/CrossingThresholds-flt: 1.67% (1.9201 => 1.9521, std.dev.: 0.0102)
  MultiSource/Benchmarks/ASCI_Purple/SMG2000/smg2000: 1.58% (9.6042 => 9.7562, std.dev.: 0.0521)
  MultiSource/Applications/SPASS/SPASS: 1.36% (18.5284 => 18.7806, std.dev.: 0.0397)
  MultiSource/Benchmarks/Bullet/bullet: 1.24% (38.6366 => 39.1166, std.dev.: 0.0558)
  SingleSource/Benchmarks/Adobe-C++/simple_types_constant_folding: 1.18% (3.0562 => 3.0922, std.dev.: 0.0112)
  MultiSource/Applications/kimwitu++/kc: 1.07% (19.8291 => 20.0411, std.dev.: 0.0414)
  MultiSource/Benchmarks/tramp3d-v4/tramp3d-v4: 1.03% (29.4178 => 29.7219, std.dev.: 0.0455)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Applications/ALAC/decode/alacconvert-decode: 150.00% (0.0080 => 0.0200, std.dev.: 0.0026)
  SingleSource/Benchmarks/Polybench/linear-algebra/solvers/gramschmidt/gramschmidt: 16.80% (2.1201 => 2.4762, std.dev.: 0.0286)
  SingleSource/Benchmarks/Shootout-C++/lists1: 6.06% (0.2640 => 0.2800, std.dev.: 0.0059)
  SingleSource/Benchmarks/Misc/matmul_f64_4x4: 4.35% (1.6561 => 1.7281, std.dev.: 0.0030)
  SingleSource/Benchmarks/Misc/whetstone: 1.40% (1.4241 => 1.4441, std.dev.: 0.0056)
  SingleSource/Benchmarks/Misc/salsa20: 1.36% (7.3725 => 7.4725, std.dev.: 0.0354)

Performance Improvements - Compile Time
---------------------------------------
  SingleSource/Benchmarks/Misc/flops-8: -58.33% (0.0480 => 0.0200, std.dev.: 0.0103)
  SingleSource/Benchmarks/Adobe-C++/stepanov_abstraction: -6.40% (0.6880 => 0.6440, std.dev.: 0.0090)
  SingleSource/Benchmarks/McGill/chomp: -4.76% (0.2520 => 0.2400, std.dev.: 0.0045)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/3mm/3mm: -48.07% (94.8339 => 49.2511, std.dev.: 9.9599)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/2mm/2mm: -34.10% (49.9431 => 32.9101, std.dev.: 0.2064)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/gemm/gemm: -33.76% (25.7136 => 17.0331, std.dev.: 0.1328)
  SingleSource/Benchmarks/CoyoteBench/fftbench: -23.05% (3.0722 => 2.3641, std.dev.: 0.1075)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/symm/symm: -22.82% (37.0863 => 28.6218, std.dev.: 0.4298)
  SingleSource/Benchmarks/Linpack/linpack-pc: -14.43% (7.8165 => 6.6884, std.dev.: 0.0051)
  SingleSource/Benchmarks/Dhrystone/fldry: -5.13% (0.6240 => 0.5920, std.dev.: 0.0045)
  MultiSource/Benchmarks/TSVC/LinearDependence-flt/LinearDependence-flt: -2.41% (4.8043 => 4.6883, std.dev.: 0.0296)
  SingleSource/UnitTests/Vectorizer/gcc-loops: -1.78% (5.6124 => 5.5123, std.dev.: 0.0041)
  SingleSource/Benchmarks/Misc/himenobmtxpa: -1.37% (1.1641 => 1.1481, std.dev.: 0.0049)
  MultiSource/Benchmarks/BitBench/five11/five11: -1.36% (2.3521 => 2.3201, std.dev.: 0.0083)

Report Time: 1.87s
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