[llvm-testresults] pollyperf-O3__clang_DEV__x86_64 test results

[llvm-testresults at cs.uiuc.edu]

http://llvm.org/perf/db_default/v4/nts/21275?compare_to=21272&baseline=19898
Nickname: pollyperf-O3__clang_DEV__x86_64:34

Comparing:
     Run: 21275, Order: 200065, Start Time: 2014-01-25 03:08:09, End Time: 2014-01-25 07:52:00
      To: 21272, Order: 200061, Start Time: 2014-01-25 02:13:15, End Time: 2014-01-25 06:54:58
Baseline: 19898, Order: 198654, Start Time: 2014-01-07 01:21:49, End Time: 2014-01-07 06:07:29

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

Performance Regressions: 8 (10 on baseline)
Performance Improvements: 1 (6 on baseline)
Unchanged Tests: 1101 (1094 on baseline)
Total Tests: 1110

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/Benchmarks/Shootout/sieve: 250.00% (0.0080 => 0.0280, std.dev.: 0.0061)
  SingleSource/Benchmarks/Misc/flops-4: 125.00% (0.0160 => 0.0360, std.dev.: 0.0048)
  MultiSource/Benchmarks/llubenchmark/llu: 27.27% (0.0440 => 0.0560, std.dev.: 0.0045)
  MultiSource/Benchmarks/ASC_Sequoia/IRSmk/IRSmk: 13.33% (0.1200 => 0.1360, std.dev.: 0.0052)
  MultiSource/Applications/lua/lua: 1.15% (4.5320 => 4.5840, std.dev.: 0.0166)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/Trimaran/netbench-crc/netbench-crc: 5.03% (0.7160 => 0.7520, std.dev.: 0.0138)
  MultiSource/Benchmarks/Ptrdist/bc/bc: 4.11% (0.5840 => 0.6080, std.dev.: 0.0090)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-dbl/CrossingThresholds-dbl: 2.08% (3.8442 => 3.9242, std.dev.: 0.0049)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/Polybench/stencils/fdtd-2d/fdtd-2d: -5.32% (4.2123 => 3.9882, std.dev.: 0.0863)

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/Regression/C++/fixups: 100.00% (0.0120 => 0.0240, std.dev.: 0.0042)
  SingleSource/UnitTests/2005-07-17-INT-To-FP: 100.00% (0.0120 => 0.0240, std.dev.: 0.0032)
  MultiSource/Benchmarks/ASC_Sequoia/IRSmk/IRSmk: 25.93% (0.1080 => 0.1360, std.dev.: 0.0052)
  SingleSource/Benchmarks/Polybench/medley/reg_detect/reg_detect: 12.12% (0.1320 => 0.1480, std.dev.: 0.0044)
  SingleSource/Benchmarks/Shootout-C++/sieve: 5.13% (0.3120 => 0.3280, std.dev.: 0.0061)
  MultiSource/Benchmarks/ASCI_Purple/SMG2000/smg2000: 1.92% (8.1441 => 8.3001, std.dev.: 0.0352)
  MultiSource/Benchmarks/mediabench/jpeg/jpeg-6a/cjpeg: 1.72% (5.8000 => 5.9000, std.dev.: 0.0364)
  MultiSource/Benchmarks/MallocBench/espresso/espresso: 1.53% (6.0160 => 6.1080, std.dev.: 0.0354)
  MultiSource/Applications/lua/lua: 1.42% (4.5200 => 4.5840, std.dev.: 0.0166)
  MultiSource/Applications/sqlite3/sqlite3: 1.33% (23.7574 => 24.0735, std.dev.: 0.0573)

Performance Improvements - Compile Time
---------------------------------------
  MultiSource/Benchmarks/TSVC/Expansion-dbl/Expansion-dbl: -3.19% (1.2521 => 1.2121, std.dev.: 0.0151)
  MultiSource/Benchmarks/TSVC/Reductions-flt/Reductions-flt: -2.20% (1.2721 => 1.2441, std.dev.: 0.0106)
  MultiSource/Applications/oggenc/oggenc: -1.93% (5.7964 => 5.6844, std.dev.: 0.0152)

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: -4.52% (2.3881 => 2.2801, std.dev.: 0.0032)
  MultiSource/Benchmarks/TSVC/Symbolics-dbl/Symbolics-dbl: -1.69% (4.2563 => 4.1843, std.dev.: 0.0024)

Report Time: 4.54s
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