[llvm-testresults] pollyperf-O3__clang_DEV__x86_64 test results

Tue Jan 14 05:55:34 PST 2014

http://llvm.org/perf/db_default/v4/nts/20500?compare_to=20496&baseline=19898
Nickname: pollyperf-O3__clang_DEV__x86_64:34

Comparing:
     Run: 20500, Order: 199196, Start Time: 2014-01-14 09:17:42, End Time: 2014-01-14 14:00:23
      To: 20496, Order: 199194, Start Time: 2014-01-14 08:37:47, End Time: 2014-01-14 13:22:20
Baseline: 19898, Order: 198654, Start Time: 2014-01-07 01:21:49, End Time: 2014-01-07 06:07:29

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

Performance Regressions: 19 (33 on baseline)
Performance Improvements: 0 (4 on baseline)
Unchanged Tests: 1091 (1073 on baseline)
Total Tests: 1110

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/UnitTests/2002-05-02-ManyArguments: 400.00% (0.0040 => 0.0200, std.dev.: 0.0042)
  SingleSource/Regression/C++/BuiltinTypeInfo: 200.00% (0.0080 => 0.0240, std.dev.: 0.0042)
  SingleSource/UnitTests/stmtexpr: 150.00% (0.0080 => 0.0200, std.dev.: 0.0045)
  SingleSource/UnitTests/2007-01-04-KNR-Args: 100.00% (0.0120 => 0.0240, std.dev.: 0.0020)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/gemver/gemver: 22.73% (0.0880 => 0.1080, std.dev.: 0.0057)
  MultiSource/Benchmarks/Olden/tsp/tsp: 20.69% (0.1160 => 0.1400, std.dev.: 0.0088)
  MultiSource/Benchmarks/MiBench/automotive-basicmath/automotive-basicmath: 11.90% (0.1680 => 0.1880, std.dev.: 0.0062)
  MultiSource/Applications/viterbi/viterbi: 10.42% (0.1920 => 0.2120, std.dev.: 0.0076)
  MultiSource/Benchmarks/Trimaran/enc-md5/enc-md5: 6.82% (0.1760 => 0.1880, std.dev.: 0.0041)
  MultiSource/Benchmarks/Prolangs-C/assembler/assembler: 6.18% (0.7120 => 0.7560, std.dev.: 0.0106)
  SingleSource/Benchmarks/Shootout-C++/ary3: 5.56% (0.2880 => 0.3040, std.dev.: 0.0047)
  SingleSource/Benchmarks/Shootout-C++/sieve: 5.00% (0.3200 => 0.3360, std.dev.: 0.0060)
  MultiSource/Benchmarks/TSVC/ControlFlow-dbl/ControlFlow-dbl: 1.78% (1.3521 => 1.3761, std.dev.: 0.0070)
  MultiSource/Applications/lemon/lemon: 1.45% (1.3761 => 1.3961, std.dev.: 0.0062)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Applications/ClamAV/clamscan: 11.11% (0.1080 => 0.1200, std.dev.: 0.0045)
  SingleSource/Benchmarks/Polybench/stencils/fdtd-apml/fdtd-apml: 8.46% (1.0401 => 1.1281, std.dev.: 0.0305)
  SingleSource/Benchmarks/Polybench/stencils/jacobi-2d-imper/jacobi-2d-imper: 6.75% (1.2441 => 1.3281, std.dev.: 0.0288)
  SingleSource/UnitTests/Vector/SSE/sse_stepfft: 2.73% (0.4400 => 0.4520, std.dev.: 0.0030)
  SingleSource/Benchmarks/Shootout-C++/sieve: 1.02% (2.3521 => 2.3761, std.dev.: 0.0062)

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/Benchmarks/Shootout/fib2: 400.00% (0.0040 => 0.0200, std.dev.: 0.0035)
  SingleSource/UnitTests/2007-01-04-KNR-Args: 100.00% (0.0120 => 0.0240, std.dev.: 0.0020)
  SingleSource/UnitTests/Vector/divides: 100.00% (0.0120 => 0.0240, std.dev.: 0.0027)
  SingleSource/UnitTests/byval-alignment: 100.00% (0.0120 => 0.0240, std.dev.: 0.0040)
  MultiSource/Benchmarks/McCat/01-qbsort/qbsort: 25.00% (0.0960 => 0.1200, std.dev.: 0.0061)
  SingleSource/Benchmarks/BenchmarkGame/puzzle: 25.00% (0.0480 => 0.0600, std.dev.: 0.0045)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/symm/symm: 22.22% (0.0720 => 0.0880, std.dev.: 0.0045)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/syrk/syrk: 16.67% (0.0720 => 0.0840, std.dev.: 0.0038)
  SingleSource/UnitTests/2006-12-11-LoadConstants: 16.13% (0.1240 => 0.1440, std.dev.: 0.0066)
  MultiSource/Benchmarks/Ptrdist/ks/ks: 15.00% (0.1600 => 0.1840, std.dev.: 0.0065)
  SingleSource/Benchmarks/Polybench/medley/reg_detect/reg_detect: 12.12% (0.1320 => 0.1480, std.dev.: 0.0062)
  MultiSource/Benchmarks/MiBench/telecomm-FFT/telecomm-fft: 10.81% (0.1480 => 0.1640, std.dev.: 0.0054)
  SingleSource/Benchmarks/Shootout-C++/sieve: 7.69% (0.3120 => 0.3360, std.dev.: 0.0060)
  SingleSource/Benchmarks/Shootout-C++/ary3: 7.04% (0.2840 => 0.3040, std.dev.: 0.0047)
  SingleSource/Benchmarks/Shootout-C++/ary2: 5.56% (0.2880 => 0.3040, std.dev.: 0.0059)
  SingleSource/Benchmarks/Shootout-C++/sumcol: 4.92% (0.2440 => 0.2560, std.dev.: 0.0032)
  MultiSource/Benchmarks/Prolangs-C++/employ/employ: 3.45% (0.3480 => 0.3600, std.dev.: 0.0045)
  MultiSource/Applications/hexxagon/hexxagon: 3.20% (1.1240 => 1.1600, std.dev.: 0.0138)
  MultiSource/Benchmarks/ASCI_Purple/SMG2000/smg2000: 3.14% (8.1441 => 8.4001, std.dev.: 0.0333)
  MultiSource/Benchmarks/TSVC/InductionVariable-dbl/InductionVariable-dbl: 3.03% (1.1881 => 1.2241, std.dev.: 0.0074)
  MultiSource/Benchmarks/Prolangs-C/football/football: 2.95% (0.9480 => 0.9760, std.dev.: 0.0084)
  MultiSource/Benchmarks/MallocBench/espresso/espresso: 2.73% (6.0160 => 6.1800, std.dev.: 0.0374)
  MultiSource/Benchmarks/Prolangs-C/TimberWolfMC/timberwolfmc: 2.36% (10.6960 => 10.9480, std.dev.: 0.0383)
  MultiSource/Applications/JM/lencod/lencod: 1.73% (17.6165 => 17.9205, std.dev.: 0.0635)
  MultiSource/Benchmarks/mafft/pairlocalalign: 1.54% (10.4082 => 10.5682, std.dev.: 0.0239)
  MultiSource/Benchmarks/MiBench/consumer-jpeg/consumer-jpeg: 1.44% (5.8400 => 5.9240, std.dev.: 0.0281)
  MultiSource/Applications/ClamAV/clamscan: 1.13% (17.4082 => 17.6042, std.dev.: 0.0528)
  MultiSource/Benchmarks/Bullet/bullet: 1.12% (37.0925 => 37.5086, std.dev.: 0.0902)
  MultiSource/Applications/JM/ldecod/ldecod: 1.12% (7.8562 => 7.9442, std.dev.: 0.0301)
  MultiSource/Applications/SPASS/SPASS: 1.12% (17.5484 => 17.7444, std.dev.: 0.0349)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/McCat/18-imp/imp: 21.43% (0.0560 => 0.0680, std.dev.: 0.0020)
  MultiSource/Benchmarks/McCat/09-vor/vor: 20.00% (0.0800 => 0.0960, std.dev.: 0.0040)
  SingleSource/Benchmarks/Polybench/medley/floyd-warshall/floyd-warshall: 2.15% (3.5322 => 3.6082, std.dev.: 0.0293)

Performance Improvements - Compile Time
---------------------------------------
  SingleSource/Benchmarks/Misc/perlin: -33.33% (0.0720 => 0.0480, std.dev.: 0.0082)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/TSVC/Symbolics-flt/Symbolics-flt: -4.35% (2.3881 => 2.2841, std.dev.: 0.0030)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-dbl/CrossingThresholds-dbl: -1.73% (3.9202 => 3.8522, std.dev.: 0.0246)
  MultiSource/Benchmarks/TSVC/Symbolics-dbl/Symbolics-dbl: -1.69% (4.2563 => 4.1843, std.dev.: 0.0026)

Report Time: 1.86s
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