[llvm-testresults] pollyperf-O3__clang_DEV__x86_64 test results

Sun Jan 19 22:41:48 PST 2014

http://llvm.org/perf/db_default/v4/nts/20854?compare_to=20852&baseline=19898
Nickname: pollyperf-O3__clang_DEV__x86_64:34

Comparing:
     Run: 20854, Order: 199620, Start Time: 2014-01-20 02:04:42, End Time: 2014-01-20 06:46:44
      To: 20852, Order: 199619, Start Time: 2014-01-20 01:23:20, End Time: 2014-01-20 06:07:14
Baseline: 19898, Order: 198654, Start Time: 2014-01-07 01:21:49, End Time: 2014-01-07 06:07:29

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

Performance Regressions: 14 (34 on baseline)
Performance Improvements: 1 (4 on baseline)
Unchanged Tests: 1095 (1072 on baseline)
Total Tests: 1110

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/UnitTests/2003-05-31-CastToBool: 75.00% (0.0160 => 0.0280, std.dev.: 0.0042)
  MultiSource/Benchmarks/BitBench/uuencode/uuencode: 44.44% (0.0360 => 0.0520, std.dev.: 0.0056)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/2mm/2mm: 20.00% (0.0800 => 0.0960, std.dev.: 0.0022)
  SingleSource/Benchmarks/Polybench/linear-algebra/solvers/dynprog/dynprog: 16.67% (0.0720 => 0.0840, std.dev.: 0.0026)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/syr2k/syr2k: 15.79% (0.0760 => 0.0880, std.dev.: 0.0036)
  SingleSource/Benchmarks/CoyoteBench/fftbench: 5.66% (0.4240 => 0.4480, std.dev.: 0.0056)
  MultiSource/Benchmarks/Prolangs-C++/deriv2/deriv2: 5.33% (0.3000 => 0.3160, std.dev.: 0.0058)
  SingleSource/Benchmarks/Misc-C++/bigfib: 4.05% (0.6920 => 0.7200, std.dev.: 0.0076)
  MultiSource/Benchmarks/TSVC/InductionVariable-flt/InductionVariable-flt: 1.97% (1.2161 => 1.2401, std.dev.: 0.0076)
  MultiSource/Benchmarks/MiBench/consumer-lame/consumer-lame: 1.72% (4.8840 => 4.9680, std.dev.: 0.0279)
  MultiSource/Applications/siod/siod: 1.40% (2.5761 => 2.6121, std.dev.: 0.0129)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Polybench/stencils/seidel-2d/seidel-2d: 8.31% (1.3001 => 1.4081, std.dev.: 0.0398)
  MultiSource/Benchmarks/MiBench/telecomm-CRC32/telecomm-CRC32: 4.92% (0.2440 => 0.2560, std.dev.: 0.0044)
  SingleSource/Benchmarks/Polybench/medley/floyd-warshall/floyd-warshall: 2.37% (3.5482 => 3.6322, std.dev.: 0.0290)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/TSVC/CrossingThresholds-dbl/CrossingThresholds-dbl: -1.73% (3.9242 => 3.8562, std.dev.: 0.0243)

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/Regression/C++/fixups: 133.33% (0.0120 => 0.0280, std.dev.: 0.0038)
  SingleSource/Regression/C/compare: 100.00% (0.0120 => 0.0240, std.dev.: 0.0044)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/symm/symm: 22.22% (0.0720 => 0.0880, std.dev.: 0.0041)
  MultiSource/Benchmarks/McCat/01-qbsort/qbsort: 20.83% (0.0960 => 0.1160, std.dev.: 0.0059)
  MultiSource/Benchmarks/ASC_Sequoia/IRSmk/IRSmk: 18.52% (0.1080 => 0.1280, std.dev.: 0.0072)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/syr2k/syr2k: 15.79% (0.0760 => 0.0880, std.dev.: 0.0036)
  SingleSource/Benchmarks/Polybench/medley/reg_detect/reg_detect: 15.15% (0.1320 => 0.1520, std.dev.: 0.0042)
  MultiSource/Benchmarks/SciMark2-C/scimark2: 10.87% (0.3680 => 0.4080, std.dev.: 0.0118)
  SingleSource/Benchmarks/Shootout-C++/sieve: 6.41% (0.3120 => 0.3320, std.dev.: 0.0074)
  MultiSource/Benchmarks/TSVC/StatementReordering-dbl/StatementReordering-dbl: 3.19% (1.1281 => 1.1641, std.dev.: 0.0084)
  MultiSource/Benchmarks/TSVC/InductionVariable-dbl/InductionVariable-dbl: 3.03% (1.1881 => 1.2241, std.dev.: 0.0095)
  MultiSource/Benchmarks/Trimaran/enc-3des/enc-3des: 2.94% (0.4080 => 0.4200, std.dev.: 0.0045)
  MultiSource/Benchmarks/TSVC/Packing-dbl/Packing-dbl: 2.85% (1.1241 => 1.1561, std.dev.: 0.0108)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-dbl/LoopRestructuring-dbl: 2.65% (1.2081 => 1.2401, std.dev.: 0.0103)
  MultiSource/Benchmarks/mediabench/mpeg2/mpeg2dec/mpeg2decode: 2.63% (1.5200 => 1.5600, std.dev.: 0.0139)
  MultiSource/Benchmarks/MallocBench/espresso/espresso: 2.39% (6.0160 => 6.1600, std.dev.: 0.0280)
  MultiSource/Benchmarks/Prolangs-C/bison/mybison: 2.30% (1.7360 => 1.7760, std.dev.: 0.0103)
  MultiSource/Benchmarks/Prolangs-C/TimberWolfMC/timberwolfmc: 2.13% (10.6960 => 10.9240, std.dev.: 0.0444)
  MultiSource/Benchmarks/TSVC/StatementReordering-flt/StatementReordering-flt: 2.09% (1.1481 => 1.1721, std.dev.: 0.0080)
  MultiSource/Benchmarks/TSVC/InductionVariable-flt/InductionVariable-flt: 1.97% (1.2161 => 1.2401, std.dev.: 0.0076)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-flt/LoopRestructuring-flt: 1.97% (1.2201 => 1.2441, std.dev.: 0.0076)
  MultiSource/Applications/JM/lencod/lencod: 1.84% (17.6165 => 17.9405, std.dev.: 0.0439)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl: 1.62% (1.2321 => 1.2521, std.dev.: 0.0072)
  MultiSource/Applications/siod/siod: 1.56% (2.5721 => 2.6121, std.dev.: 0.0129)
  MultiSource/Benchmarks/mafft/pairlocalalign: 1.54% (10.4082 => 10.5682, std.dev.: 0.0334)
  MultiSource/Benchmarks/ASCI_Purple/SMG2000/smg2000: 1.52% (8.1441 => 8.2681, std.dev.: 0.0437)
  MultiSource/Applications/d/make_dparser: 1.36% (3.8240 => 3.8761, std.dev.: 0.0198)
  MultiSource/Applications/ClamAV/clamscan: 1.31% (17.4082 => 17.6362, std.dev.: 0.0532)
  SingleSource/Benchmarks/Adobe-C++/loop_unroll: 1.20% (4.0122 => 4.0603, std.dev.: 0.0144)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/McCat/18-imp/imp: 21.43% (0.0560 => 0.0680, std.dev.: 0.0033)
  MultiSource/Benchmarks/MiBench/network-patricia/network-patricia: 12.50% (0.0960 => 0.1080, std.dev.: 0.0044)
  MultiSource/Benchmarks/Olden/voronoi/voronoi: 11.29% (0.2480 => 0.2760, std.dev.: 0.0072)
  SingleSource/Benchmarks/Polybench/medley/floyd-warshall/floyd-warshall: 2.83% (3.5322 => 3.6322, std.dev.: 0.0290)
  MultiSource/Benchmarks/VersaBench/dbms/dbms: 1.59% (1.2601 => 1.2801, std.dev.: 0.0044)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/FreeBench/neural/neural: -16.90% (0.2840 => 0.2360, std.dev.: 0.0031)
  MultiSource/Benchmarks/TSVC/Symbolics-flt/Symbolics-flt: -4.52% (2.3881 => 2.2801, std.dev.: 0.0032)
  MultiSource/Benchmarks/TSVC/Symbolics-dbl/Symbolics-dbl: -1.69% (4.2563 => 4.1843, std.dev.: 0.0020)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-dbl/CrossingThresholds-dbl: -1.63% (3.9202 => 3.8562, std.dev.: 0.0243)

Report Time: 2.17s
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