[llvm-testresults] pollyperf-O3__clang_DEV__x86_64 test results

[llvm-testresults at cs.uiuc.edu]

http://llvm.org/perf/db_default/v4/nts/20035?compare_to=20031&baseline=19898
Nickname: pollyperf-O3__clang_DEV__x86_64:34

Comparing:
     Run: 20035, Order: 198746, Start Time: 2014-01-08 11:35:56, End Time: 2014-01-08 16:19:58
      To: 20031, Order: 198744, Start Time: 2014-01-08 10:37:20, End Time: 2014-01-08 15:21:41
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 (9 on baseline)
Performance Improvements: 0 (2 on baseline)
Unchanged Tests: 1100 (1099 on baseline)
Total Tests: 1110

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/Regression/C++/2008-01-29-ParamAliasesReturn: 400.00% (0.0040 => 0.0200, std.dev.: 0.0040)
  SingleSource/UnitTests/AtomicOps: 400.00% (0.0040 => 0.0200, std.dev.: 0.0039)
  SingleSource/Regression/C++/pointer_method2: 75.00% (0.0160 => 0.0280, std.dev.: 0.0040)
  SingleSource/UnitTests/2002-05-02-CastTest: 60.00% (0.0200 => 0.0320, std.dev.: 0.0018)
  MultiSource/Benchmarks/MiBench/network-patricia/network-patricia: 23.81% (0.0840 => 0.1040, std.dev.: 0.0057)
  SingleSource/Benchmarks/Misc/richards_benchmark: 16.67% (0.0720 => 0.0840, std.dev.: 0.0045)
  SingleSource/Benchmarks/Polybench/medley/reg_detect/reg_detect: 11.43% (0.1400 => 0.1560, std.dev.: 0.0051)
  MultiSource/Benchmarks/Ptrdist/ft/ft: 9.09% (0.2200 => 0.2400, std.dev.: 0.0074)
  SingleSource/Benchmarks/Shootout-C++/wc: 8.33% (0.2400 => 0.2600, std.dev.: 0.0065)
  MultiSource/Benchmarks/mediabench/mpeg2/mpeg2dec/mpeg2decode: 2.10% (1.5240 => 1.5560, std.dev.: 0.0111)

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/UnitTests/2003-05-31-LongShifts: 300.00% (0.0040 => 0.0160, std.dev.: 0.0028)
  SingleSource/UnitTests/Vector/simple: 100.00% (0.0120 => 0.0240, std.dev.: 0.0033)
  SingleSource/Benchmarks/Polybench/medley/reg_detect/reg_detect: 18.18% (0.1320 => 0.1560, std.dev.: 0.0051)
  SingleSource/Benchmarks/Misc/richards_benchmark: 16.67% (0.0720 => 0.0840, std.dev.: 0.0045)
  SingleSource/Benchmarks/Misc/ReedSolomon: 5.66% (0.2120 => 0.2240, std.dev.: 0.0036)
  MultiSource/Benchmarks/mediabench/mpeg2/mpeg2dec/mpeg2decode: 2.37% (1.5200 => 1.5560, std.dev.: 0.0111)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/McCat/18-imp/imp: 21.43% (0.0560 => 0.0680, std.dev.: 0.0018)
  MultiSource/Benchmarks/Olden/treeadd/treeadd: 16.07% (0.2240 => 0.2600, std.dev.: 0.0089)
  SingleSource/Benchmarks/Shootout/strcat: 12.50% (0.1280 => 0.1440, std.dev.: 0.0057)

Performance Improvements - Compile Time
---------------------------------------
  MultiSource/Applications/oggenc/oggenc: -1.04% (5.7964 => 5.7364, std.dev.: 0.0186)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/Misc/matmul_f64_4x4: -1.20% (1.6601 => 1.6401, std.dev.: 0.0075)

Report Time: 1.73s
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