[llvm-testresults] pollyperf-O3__clang_DEV__x86_64 test results

[llvm-testresults at cs.uiuc.edu]

http://llvm.org/perf/db_default/v4/nts/21210?compare_to=21207&baseline=19898
Nickname: pollyperf-O3__clang_DEV__x86_64:34

Comparing:
     Run: 21210, Order: 199978, Start Time: 2014-01-24 08:07:54, End Time: 2014-01-24 12:58:09
      To: 21207, Order: 199977, Start Time: 2014-01-24 07:27:56, End Time: 2014-01-24 12:13:30
Baseline: 19898, Order: 198654, Start Time: 2014-01-07 01:21:49, End Time: 2014-01-07 06:07:29

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

Performance Regressions: 7 (18 on baseline)
Performance Improvements: 0 (15 on baseline)
Unchanged Tests: 1103 (1077 on baseline)
Total Tests: 1110

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/Regression/C/sumarray: 50.00% (0.0240 => 0.0360, std.dev.: 0.0043)
  MultiSource/Benchmarks/Prolangs-C++/garage/garage: 20.00% (0.0600 => 0.0720, std.dev.: 0.0028)
  SingleSource/UnitTests/Vector/SSE/sse_expandfft: 12.50% (0.1280 => 0.1440, std.dev.: 0.0031)
  SingleSource/Benchmarks/Misc-C++/oopack_v1p8: 12.12% (0.1320 => 0.1480, std.dev.: 0.0047)
  SingleSource/Benchmarks/Shootout-C++/sumcol: 6.67% (0.2400 => 0.2560, std.dev.: 0.0040)
  SingleSource/Benchmarks/Shootout-C++/random: 5.26% (0.2280 => 0.2400, std.dev.: 0.0041)
  MultiSource/Benchmarks/Trimaran/enc-3des/enc-3des: 2.97% (0.4040 => 0.4160, std.dev.: 0.0036)

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/Benchmarks/Shootout/fib2: 400.00% (0.0040 => 0.0200, std.dev.: 0.0040)
  SingleSource/Benchmarks/Shootout/nestedloop: 50.00% (0.0240 => 0.0360, std.dev.: 0.0038)
  MultiSource/Benchmarks/Trimaran/enc-rc4/enc-rc4: 30.00% (0.0400 => 0.0520, std.dev.: 0.0033)
  MultiSource/Benchmarks/ASC_Sequoia/IRSmk/IRSmk: 22.22% (0.1080 => 0.1320, std.dev.: 0.0051)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/syrk/syrk: 16.67% (0.0720 => 0.0840, std.dev.: 0.0032)
  MultiSource/Benchmarks/McCat/01-qbsort/qbsort: 16.67% (0.0960 => 0.1120, std.dev.: 0.0059)
  SingleSource/Benchmarks/Misc/ffbench: 15.79% (0.0760 => 0.0880, std.dev.: 0.0041)
  SingleSource/Benchmarks/Polybench/medley/reg_detect/reg_detect: 12.12% (0.1320 => 0.1480, std.dev.: 0.0052)
  SingleSource/UnitTests/Vector/SSE/sse_expandfft: 9.09% (0.1320 => 0.1440, std.dev.: 0.0031)
  SingleSource/Benchmarks/Shootout-C++/strcat: 7.02% (0.2280 => 0.2440, std.dev.: 0.0040)
  SingleSource/Benchmarks/Shootout-C++/sumcol: 4.92% (0.2440 => 0.2560, std.dev.: 0.0040)
  MultiSource/Benchmarks/MiBench/telecomm-gsm/telecomm-gsm: 4.06% (1.3800 => 1.4360, std.dev.: 0.0199)
  MultiSource/Benchmarks/ASCI_Purple/SMG2000/smg2000: 2.11% (8.1441 => 8.3161, std.dev.: 0.0538)
  MultiSource/Benchmarks/MallocBench/espresso/espresso: 1.20% (6.0160 => 6.0880, std.dev.: 0.0246)
  MultiSource/Applications/sqlite3/sqlite3: 1.01% (23.7574 => 23.9975, std.dev.: 0.0547)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/McCat/09-vor/vor: 20.00% (0.0800 => 0.0960, std.dev.: 0.0033)
  MultiSource/Benchmarks/Olden/perimeter/perimeter: 7.89% (0.3040 => 0.3280, std.dev.: 0.0092)
  MultiSource/Benchmarks/FreeBench/pcompress2/pcompress2: 7.50% (0.1600 => 0.1720, std.dev.: 0.0045)

Performance Improvements - Compile Time
---------------------------------------
  MultiSource/Benchmarks/TSVC/CrossingThresholds-flt/CrossingThresholds-flt: -2.97% (1.2121 => 1.1761, std.dev.: 0.0102)
  MultiSource/Benchmarks/TSVC/Symbolics-flt/Symbolics-flt: -2.68% (1.1961 => 1.1641, std.dev.: 0.0120)
  MultiSource/Benchmarks/TSVC/Expansion-flt/Expansion-flt: -2.56% (1.2481 => 1.2161, std.dev.: 0.0120)
  MultiSource/Benchmarks/TSVC/Expansion-dbl/Expansion-dbl: -2.56% (1.2521 => 1.2201, std.dev.: 0.0106)
  MultiSource/Benchmarks/TSVC/LinearDependence-flt/LinearDependence-flt: -2.19% (1.2801 => 1.2521, std.dev.: 0.0108)
  MultiSource/Benchmarks/TSVC/Searching-flt/Searching-flt: -2.10% (1.1441 => 1.1201, std.dev.: 0.0083)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl: -1.95% (1.2321 => 1.2081, std.dev.: 0.0088)
  MultiSource/Benchmarks/TSVC/NodeSplitting-dbl/NodeSplitting-dbl: -1.68% (1.1881 => 1.1681, std.dev.: 0.0074)
  MultiSource/Benchmarks/TSVC/ControlFlow-dbl/ControlFlow-dbl: -1.46% (1.3681 => 1.3481, std.dev.: 0.0069)
  MultiSource/Benchmarks/TSVC/Searching-dbl/Searching-dbl: -1.41% (1.1361 => 1.1201, std.dev.: 0.0040)
  MultiSource/Applications/oggenc/oggenc: -1.31% (5.7964 => 5.7204, std.dev.: 0.0115)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/FreeBench/neural/neural: -16.90% (0.2840 => 0.2360, std.dev.: 0.0022)
  MultiSource/Benchmarks/TSVC/Symbolics-flt/Symbolics-flt: -4.35% (2.3881 => 2.2841, std.dev.: 0.0025)
  MultiSource/Benchmarks/TSVC/Symbolics-dbl/Symbolics-dbl: -1.79% (4.2563 => 4.1803, std.dev.: 0.0048)
  MultiSource/Applications/sqlite3/sqlite3: -1.18% (4.0643 => 4.0163, std.dev.: 0.0151)

Report Time: 1.90s
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