[llvm-testresults] pollyperf-O3__clang_DEV__x86_64 test results

Mon Jan 20 02:58:05 PST 2014

http://llvm.org/perf/db_default/v4/nts/20871?compare_to=20864&baseline=19898
Nickname: pollyperf-O3__clang_DEV__x86_64:34

Comparing:
     Run: 20871, Order: 199626, Start Time: 2014-01-20 06:18:35, End Time: 2014-01-20 11:02:59
      To: 20864, Order: 199624, Start Time: 2014-01-20 04:50:47, End Time: 2014-01-20 09:34:36
Baseline: 19898, Order: 198654, Start Time: 2014-01-07 01:21:49, End Time: 2014-01-07 06:07:29

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

Performance Regressions: 10 (40 on baseline)
Performance Improvements: 1 (3 on baseline)
Unchanged Tests: 1099 (1067 on baseline)
Total Tests: 1110

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/Benchmarks/Misc/flops-3: 80.00% (0.0200 => 0.0360, std.dev.: 0.0032)
  SingleSource/Regression/C++/EH/function_try_block: 60.00% (0.0200 => 0.0320, std.dev.: 0.0037)
  SingleSource/Benchmarks/McGill/queens: 25.00% (0.0480 => 0.0600, std.dev.: 0.0028)
  MultiSource/Benchmarks/Trimaran/netbench-url/netbench-url: 9.09% (0.2200 => 0.2400, std.dev.: 0.0062)
  MultiSource/Benchmarks/nbench/nbench: 3.22% (1.2440 => 1.2840, std.dev.: 0.0080)
  MultiSource/Benchmarks/mediabench/mpeg2/mpeg2dec/mpeg2decode: 2.34% (1.5360 => 1.5720, std.dev.: 0.0104)
  MultiSource/Benchmarks/FreeBench/pifft/pifft: 1.74% (1.1480 => 1.1680, std.dev.: 0.0054)
  MultiSource/Benchmarks/TSVC/LinearDependence-dbl/LinearDependence-dbl: 1.24% (1.2881 => 1.3041, std.dev.: 0.0057)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Applications/viterbi/viterbi: 2.54% (2.6802 => 2.7482, std.dev.: 0.0154)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-dbl/CrossingThresholds-dbl: 1.56% (3.8562 => 3.9162, std.dev.: 0.0068)

Performance Improvements - Compile Time
---------------------------------------
  SingleSource/Benchmarks/Misc/richards_benchmark: -20.83% (0.0960 => 0.0760, std.dev.: 0.0057)

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/Benchmarks/Shootout/fib2: 400.00% (0.0040 => 0.0200, std.dev.: 0.0041)
  SingleSource/UnitTests/2003-10-13-SwitchTest: 400.00% (0.0040 => 0.0200, std.dev.: 0.0049)
  SingleSource/Benchmarks/Misc/flops-7: 50.00% (0.0240 => 0.0360, std.dev.: 0.0032)
  SingleSource/Benchmarks/Misc/dt: 37.50% (0.0320 => 0.0440, std.dev.: 0.0039)
  MultiSource/Benchmarks/SciMark2-C/scimark2: 9.78% (0.3680 => 0.4040, std.dev.: 0.0139)
  MultiSource/Benchmarks/Trimaran/netbench-url/netbench-url: 9.09% (0.2200 => 0.2400, std.dev.: 0.0062)
  SingleSource/Benchmarks/Shootout-C++/sieve: 5.13% (0.3120 => 0.3280, std.dev.: 0.0059)
  MultiSource/Benchmarks/Prolangs-C/unix-smail/unix-smail: 4.68% (0.6840 => 0.7160, std.dev.: 0.0114)
  MultiSource/Applications/ALAC/decode/alacconvert-decode: 3.70% (1.1880 => 1.2320, std.dev.: 0.0108)
  MultiSource/Benchmarks/mediabench/gsm/toast/toast: 3.49% (1.3760 => 1.4240, std.dev.: 0.0185)
  MultiSource/Benchmarks/mediabench/mpeg2/mpeg2dec/mpeg2decode: 3.42% (1.5200 => 1.5720, std.dev.: 0.0104)
  MultiSource/Benchmarks/TSVC/InductionVariable-dbl/InductionVariable-dbl: 3.37% (1.1881 => 1.2281, std.dev.: 0.0102)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-dbl/LoopRestructuring-dbl: 3.31% (1.2081 => 1.2481, std.dev.: 0.0074)
  MultiSource/Benchmarks/TSVC/LoopRerolling-flt/LoopRerolling-flt: 3.10% (1.1601 => 1.1961, std.dev.: 0.0077)
  MultiSource/Benchmarks/nbench/nbench: 2.88% (1.2480 => 1.2840, std.dev.: 0.0080)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-flt/IndirectAddressing-flt: 2.72% (1.1761 => 1.2081, std.dev.: 0.0059)
  MultiSource/Benchmarks/MallocBench/espresso/espresso: 2.59% (6.0160 => 6.1720, std.dev.: 0.0339)
  MultiSource/Benchmarks/TSVC/LinearDependence-dbl/LinearDependence-dbl: 2.52% (1.2721 => 1.3041, std.dev.: 0.0057)
  MultiSource/Benchmarks/Prolangs-C/TimberWolfMC/timberwolfmc: 2.51% (10.6960 => 10.9640, std.dev.: 0.0304)
  MultiSource/Benchmarks/TSVC/Packing-dbl/Packing-dbl: 2.49% (1.1241 => 1.1521, std.dev.: 0.0098)
  MultiSource/Benchmarks/TSVC/StatementReordering-dbl/StatementReordering-dbl: 2.48% (1.1281 => 1.1561, std.dev.: 0.0080)
  MultiSource/Benchmarks/mediabench/jpeg/jpeg-6a/cjpeg: 2.34% (5.8000 => 5.9360, std.dev.: 0.0324)
  MultiSource/Benchmarks/MiBench/automotive-susan/automotive-susan: 2.18% (0.9161 => 0.9361, std.dev.: 0.0057)
  MultiSource/Benchmarks/ASCI_Purple/SMG2000/smg2000: 2.16% (8.1441 => 8.3201, std.dev.: 0.0477)
  MultiSource/Benchmarks/MiBench/consumer-lame/consumer-lame: 2.04% (4.9000 => 5.0000, std.dev.: 0.0157)
  MultiSource/Benchmarks/TSVC/Symbolics-dbl/Symbolics-dbl: 2.03% (1.1841 => 1.2081, std.dev.: 0.0090)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-flt/LoopRestructuring-flt: 1.97% (1.2201 => 1.2441, std.dev.: 0.0093)
  MultiSource/Benchmarks/TSVC/ControlFlow-flt/ControlFlow-flt: 1.76% (1.3641 => 1.3881, std.dev.: 0.0072)
  MultiSource/Benchmarks/FreeBench/pifft/pifft: 1.74% (1.1480 => 1.1680, std.dev.: 0.0054)
  MultiSource/Applications/JM/lencod/lencod: 1.70% (17.6165 => 17.9165, std.dev.: 0.0408)
  MultiSource/Applications/JM/ldecod/ldecod: 1.43% (7.8562 => 7.9682, std.dev.: 0.0239)
  MultiSource/Benchmarks/mafft/pairlocalalign: 1.42% (10.4082 => 10.5562, std.dev.: 0.0366)
  MultiSource/Benchmarks/7zip/7zip-benchmark: 1.36% (48.1088 => 48.7608, std.dev.: 0.0656)
  MultiSource/Applications/ClamAV/clamscan: 1.29% (17.4082 => 17.6322, std.dev.: 0.0605)
  MultiSource/Benchmarks/PAQ8p/paq8p: 1.24% (2.5882 => 2.6202, std.dev.: 0.0082)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Polybench/linear-algebra/solvers/lu/lu: 300.00% (0.0040 => 0.0160, std.dev.: 0.0018)
  MultiSource/Benchmarks/MiBench/security-rijndael/security-rijndael: 50.00% (0.0240 => 0.0360, std.dev.: 0.0035)
  MultiSource/Benchmarks/McCat/18-imp/imp: 21.43% (0.0560 => 0.0680, std.dev.: 0.0020)
  MultiSource/Benchmarks/Prolangs-C++/ocean/ocean: 21.05% (0.0760 => 0.0920, std.dev.: 0.0054)
  MultiSource/Applications/viterbi/viterbi: 2.23% (2.6882 => 2.7482, std.dev.: 0.0154)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/FreeBench/neural/neural: -16.90% (0.2840 => 0.2360, std.dev.: 0.0038)
  MultiSource/Benchmarks/TSVC/Symbolics-flt/Symbolics-flt: -4.35% (2.3881 => 2.2841, std.dev.: 0.0031)
  MultiSource/Benchmarks/TSVC/Symbolics-dbl/Symbolics-dbl: -1.79% (4.2563 => 4.1803, std.dev.: 0.0031)

Report Time: 2.27s
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