[llvm-testresults] pollyperf-O3__clang_DEV__x86_64 test results

[llvm-testresults at cs.uiuc.edu]

http://llvm.org/perf/db_default/v4/nts/21115?compare_to=21108&baseline=19898
Nickname: pollyperf-O3__clang_DEV__x86_64:34

Comparing:
     Run: 21115, Order: 199871, Start Time: 2014-01-23 08:26:07, End Time: 2014-01-23 13:12:10
      To: 21108, Order: 199870, Start Time: 2014-01-23 04:55:41, End Time: 2014-01-23 09:43:10
Baseline: 19898, Order: 198654, Start Time: 2014-01-07 01:21:49, End Time: 2014-01-07 06:07:29

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

Performance Regressions: 18 (20 on baseline)
Performance Improvements: 0 (4 on baseline)
Unchanged Tests: 1092 (1086 on baseline)
Total Tests: 1110

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/Regression/C/2003-05-21-UnionTest: 300.00% (0.0040 => 0.0160, std.dev.: 0.0044)
  SingleSource/UnitTests/2003-10-29-ScalarReplBug: 150.00% (0.0080 => 0.0200, std.dev.: 0.0036)
  SingleSource/Regression/C/matrixTranspose: 100.00% (0.0120 => 0.0240, std.dev.: 0.0032)
  MultiSource/Benchmarks/MiBench/automotive-basicmath/automotive-basicmath: 17.50% (0.1600 => 0.1880, std.dev.: 0.0058)
  SingleSource/Benchmarks/Misc/whetstone: 14.29% (0.0840 => 0.0960, std.dev.: 0.0036)
  SingleSource/Benchmarks/Polybench/linear-algebra/solvers/gramschmidt/gramschmidt: 13.04% (0.0920 => 0.1040, std.dev.: 0.0042)
  SingleSource/Benchmarks/Shootout-C++/random: 10.71% (0.2240 => 0.2480, std.dev.: 0.0047)
  MultiSource/Benchmarks/VersaBench/ecbdes/ecbdes: 10.45% (0.2680 => 0.2960, std.dev.: 0.0075)
  SingleSource/Benchmarks/Shootout-C++/EH/except: 8.93% (0.2240 => 0.2440, std.dev.: 0.0056)
  SingleSource/Benchmarks/Shootout-C++/sieve: 7.89% (0.3040 => 0.3280, std.dev.: 0.0051)
  SingleSource/Benchmarks/Misc/oourafft: 6.06% (0.2640 => 0.2800, std.dev.: 0.0053)
  SingleSource/Benchmarks/Shootout-C++/spellcheck: 3.67% (0.4360 => 0.4520, std.dev.: 0.0026)
  MultiSource/Benchmarks/Prolangs-C++/employ/employ: 3.49% (0.3440 => 0.3560, std.dev.: 0.0042)
  MultiSource/Benchmarks/sim/sim: 3.45% (0.3480 => 0.3600, std.dev.: 0.0032)
  MultiSource/Benchmarks/TSVC/Searching-flt/Searching-flt: 2.14% (1.1201 => 1.1441, std.dev.: 0.0057)
  MultiSource/Benchmarks/mafft/pairlocalalign: 1.04% (10.3962 => 10.5042, std.dev.: 0.0316)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/Olden/voronoi/voronoi: 11.29% (0.2480 => 0.2760, std.dev.: 0.0098)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/syrk/syrk: 2.94% (3.9482 => 4.0643, std.dev.: 0.0313)

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/Benchmarks/Shootout/fib2: 400.00% (0.0040 => 0.0200, std.dev.: 0.0036)
  SingleSource/Regression/C/2003-05-21-UnionTest: 300.00% (0.0040 => 0.0160, std.dev.: 0.0044)
  SingleSource/Benchmarks/Misc/flops-7: 50.00% (0.0240 => 0.0360, std.dev.: 0.0039)
  MultiSource/Benchmarks/MiBench/office-stringsearch/office-stringsearch: 12.82% (0.1560 => 0.1760, std.dev.: 0.0065)
  SingleSource/Benchmarks/Shootout-C++/random: 6.90% (0.2320 => 0.2480, std.dev.: 0.0047)
  MultiSource/Benchmarks/sim/sim: 5.88% (0.3400 => 0.3600, std.dev.: 0.0032)
  SingleSource/Benchmarks/Shootout-C++/sieve: 5.13% (0.3120 => 0.3280, std.dev.: 0.0051)
  SingleSource/Benchmarks/Shootout-C++/spellcheck: 3.67% (0.4360 => 0.4520, std.dev.: 0.0026)
  SingleSource/Benchmarks/Shootout-C++/wordfreq: 3.45% (0.3480 => 0.3600, std.dev.: 0.0042)
  MultiSource/Benchmarks/MiBench/telecomm-gsm/telecomm-gsm: 2.90% (1.3800 => 1.4200, std.dev.: 0.0128)
  MultiSource/Benchmarks/TSVC/InductionVariable-dbl/InductionVariable-dbl: 2.36% (1.1881 => 1.2161, std.dev.: 0.0092)
  MultiSource/Benchmarks/TSVC/Packing-dbl/Packing-dbl: 2.14% (1.1241 => 1.1481, std.dev.: 0.0054)
  MultiSource/Benchmarks/Prolangs-C/TimberWolfMC/timberwolfmc: 1.83% (10.6960 => 10.8920, std.dev.: 0.0543)
  MultiSource/Benchmarks/MallocBench/espresso/espresso: 1.80% (6.0160 => 6.1240, std.dev.: 0.0328)
  MultiSource/Benchmarks/mediabench/jpeg/jpeg-6a/cjpeg: 1.79% (5.8000 => 5.9040, std.dev.: 0.0317)
  MultiSource/Applications/sqlite3/sqlite3: 1.67% (23.7574 => 24.1535, std.dev.: 0.0407)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-dbl/LoopRestructuring-dbl: 1.32% (1.2081 => 1.2241, std.dev.: 0.0051)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/MiBench/security-rijndael/security-rijndael: 50.00% (0.0240 => 0.0360, std.dev.: 0.0035)
  MultiSource/Benchmarks/Olden/voronoi/voronoi: 11.29% (0.2480 => 0.2760, std.dev.: 0.0098)
  MultiSource/Benchmarks/Olden/perimeter/perimeter: 6.58% (0.3040 => 0.3240, std.dev.: 0.0077)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/FreeBench/neural/neural: -16.90% (0.2840 => 0.2360, std.dev.: 0.0031)
  MultiSource/Benchmarks/TSVC/Symbolics-flt/Symbolics-flt: -4.52% (2.3881 => 2.2801, std.dev.: 0.0042)
  MultiSource/Benchmarks/TSVC/Symbolics-dbl/Symbolics-dbl: -1.79% (4.2563 => 4.1803, std.dev.: 0.0032)
  MultiSource/Applications/sqlite3/sqlite3: -1.68% (4.0643 => 3.9962, std.dev.: 0.0183)

Report Time: 3.43s
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