[llvm-testresults] pollyperf-O3__clang_DEV__x86_64 test results

[llvm-testresults at cs.uiuc.edu]

http://llvm.org/perf/db_default/v4/nts/20908?compare_to=20895&baseline=19898
Nickname: pollyperf-O3__clang_DEV__x86_64:34

Comparing:
     Run: 20908, Order: 199666, Start Time: 2014-01-20 16:02:53, End Time: 2014-01-20 20:45:17
      To: 20895, Order: 199654, Start Time: 2014-01-20 12:52:25, End Time: 2014-01-20 17:34:33
Baseline: 19898, Order: 198654, Start Time: 2014-01-07 01:21:49, End Time: 2014-01-07 06:07:29

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

Performance Regressions: 9 (19 on baseline)
Performance Improvements: 3 (4 on baseline)
Unchanged Tests: 1098 (1087 on baseline)
Total Tests: 1110

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/Benchmarks/Misc/pi: 100.00% (0.0120 => 0.0240, std.dev.: 0.0032)
  SingleSource/Regression/C++/EH/function_try_block: 100.00% (0.0160 => 0.0320, std.dev.: 0.0031)
  SingleSource/Regression/C/compare: 75.00% (0.0160 => 0.0280, std.dev.: 0.0042)
  SingleSource/UnitTests/vla: 57.14% (0.0280 => 0.0440, std.dev.: 0.0051)
  SingleSource/Benchmarks/Stanford/Oscar: 28.57% (0.0560 => 0.0720, std.dev.: 0.0041)
  MultiSource/Benchmarks/Ptrdist/anagram/anagram: 15.38% (0.1040 => 0.1200, std.dev.: 0.0056)
  MultiSource/Benchmarks/MiBench/automotive-bitcount/automotive-bitcount: 10.96% (0.2920 => 0.3240, std.dev.: 0.0119)
  MultiSource/Benchmarks/FreeBench/pifft/pifft: 2.11% (1.1360 => 1.1600, std.dev.: 0.0074)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/syrk/syrk: 2.91% (3.9842 => 4.1003, std.dev.: 0.0327)

Performance Improvements - Compile Time
---------------------------------------
  MultiSource/Benchmarks/MiBench/consumer-jpeg/consumer-jpeg: -2.34% (5.9720 => 5.8320, std.dev.: 0.0529)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/McCat/18-imp/imp: -17.65% (0.0680 => 0.0560, std.dev.: 0.0045)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-dbl/CrossingThresholds-dbl: -1.93% (3.9282 => 3.8522, std.dev.: 0.0258)

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/UnitTests/2002-05-19-DivTest: 150.00% (0.0080 => 0.0200, std.dev.: 0.0031)
  SingleSource/Regression/C/compare: 133.33% (0.0120 => 0.0280, std.dev.: 0.0042)
  SingleSource/Regression/C++/EH/ctor_dtor_count-2: 75.00% (0.0160 => 0.0280, std.dev.: 0.0024)
  MultiSource/Benchmarks/Ptrdist/ks/ks: 15.00% (0.1600 => 0.1840, std.dev.: 0.0086)
  SingleSource/UnitTests/2006-12-11-LoadConstants: 12.90% (0.1240 => 0.1400, std.dev.: 0.0051)
  SingleSource/Benchmarks/Polybench/medley/reg_detect/reg_detect: 12.12% (0.1320 => 0.1480, std.dev.: 0.0061)
  SingleSource/Benchmarks/Shootout-C++/sieve: 6.41% (0.3120 => 0.3320, std.dev.: 0.0053)
  MultiSource/Applications/sgefa/sgefa: 6.06% (0.3960 => 0.4200, std.dev.: 0.0055)
  MultiSource/Benchmarks/sim/sim: 4.71% (0.3400 => 0.3560, std.dev.: 0.0041)
  MultiSource/Benchmarks/TSVC/LoopRerolling-flt/LoopRerolling-flt: 2.76% (1.1601 => 1.1921, std.dev.: 0.0098)
  MultiSource/Benchmarks/mediabench/jpeg/jpeg-6a/cjpeg: 2.34% (5.8000 => 5.9360, std.dev.: 0.0376)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-dbl/LoopRestructuring-dbl: 2.32% (1.2081 => 1.2361, std.dev.: 0.0054)
  MultiSource/Benchmarks/MallocBench/espresso/espresso: 2.06% (6.0160 => 6.1400, std.dev.: 0.0356)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-flt/GlobalDataFlow-flt: 1.95% (1.2281 => 1.2521, std.dev.: 0.0085)
  MultiSource/Benchmarks/TSVC/Equivalencing-flt/Equivalencing-flt: 1.69% (1.1841 => 1.2041, std.dev.: 0.0062)
  MultiSource/Benchmarks/TSVC/Symbolics-dbl/Symbolics-dbl: 1.69% (1.1841 => 1.2041, std.dev.: 0.0070)
  MultiSource/Applications/JM/lencod/lencod: 1.45% (17.6165 => 17.8725, std.dev.: 0.0718)
  MultiSource/Applications/siod/siod: 1.09% (2.5721 => 2.6001, std.dev.: 0.0102)
  MultiSource/Applications/ClamAV/clamscan: 1.06% (17.4082 => 17.5922, std.dev.: 0.0578)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/FreeBench/neural/neural: -16.90% (0.2840 => 0.2360, std.dev.: 0.0027)
  MultiSource/Benchmarks/TSVC/Symbolics-flt/Symbolics-flt: -4.35% (2.3881 => 2.2841, std.dev.: 0.0020)
  MultiSource/Benchmarks/TSVC/Symbolics-dbl/Symbolics-dbl: -1.79% (4.2563 => 4.1803, std.dev.: 0.0032)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-dbl/CrossingThresholds-dbl: -1.73% (3.9202 => 3.8522, std.dev.: 0.0258)

Report Time: 1.86s
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