[llvm-testresults] pollyperf-O3__clang_DEV__x86_64 test results

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Sun Jan 12 05:22:22 PST 2014


http://llvm.org/perf/db_default/v4/nts/20354?compare_to=20353&baseline=19898
Nickname: pollyperf-O3__clang_DEV__x86_64:34

Comparing:
     Run: 20354, Order: 199037, Start Time: 2014-01-12 08:43:25, End Time: 2014-01-12 13:27:08
      To: 20353, Order: 199035, Start Time: 2014-01-12 08:27:06, End Time: 2014-01-12 13:11:09
Baseline: 19898, Order: 198654, Start Time: 2014-01-07 01:21:49, End Time: 2014-01-07 06:07:29

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

Performance Regressions: 13 (15 on baseline)
Performance Improvements: 1 (3 on baseline)
Unchanged Tests: 1096 (1092 on baseline)
Total Tests: 1110

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/Regression/C++/EH/ctor_dtor_count-2: 150.00% (0.0080 => 0.0200, std.dev.: 0.0043)
  SingleSource/Regression/C/2004-08-12-InlinerAndAllocas: 150.00% (0.0080 => 0.0200, std.dev.: 0.0031)
  SingleSource/Regression/C/DuffsDevice: 133.33% (0.0120 => 0.0280, std.dev.: 0.0044)
  SingleSource/UnitTests/SignlessTypes/ccc: 133.33% (0.0120 => 0.0280, std.dev.: 0.0038)
  SingleSource/UnitTests/2003-08-11-VaListArg: 66.67% (0.0240 => 0.0400, std.dev.: 0.0057)
  SingleSource/Regression/C/uint64_to_float: 42.86% (0.0280 => 0.0400, std.dev.: 0.0028)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/mvt/mvt: 31.25% (0.0640 => 0.0840, std.dev.: 0.0039)
  SingleSource/UnitTests/Vector/SSE/sse_expandfft: 17.86% (0.1120 => 0.1320, std.dev.: 0.0061)
  SingleSource/Benchmarks/Misc/fbench: 16.67% (0.0720 => 0.0840, std.dev.: 0.0031)
  SingleSource/Benchmarks/Misc/ReedSolomon: 7.69% (0.2080 => 0.2240, std.dev.: 0.0045)
  MultiSource/Applications/ALAC/encode/alacconvert-encode: 4.10% (1.1720 => 1.2200, std.dev.: 0.0094)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/trisolv/trisolv: 32.14% (0.1120 => 0.1480, std.dev.: 0.0066)
  MultiSource/Benchmarks/McCat/09-vor/vor: 14.29% (0.0840 => 0.0960, std.dev.: 0.0040)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/TSVC/CrossingThresholds-dbl/CrossingThresholds-dbl: -1.73% (3.9202 => 3.8522, std.dev.: 0.0252)

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/UnitTests/2003-10-13-SwitchTest: 300.00% (0.0040 => 0.0160, std.dev.: 0.0039)
  SingleSource/Regression/C/compare: 100.00% (0.0120 => 0.0240, std.dev.: 0.0041)
  SingleSource/Benchmarks/Misc/flops-7: 50.00% (0.0240 => 0.0360, std.dev.: 0.0040)
  SingleSource/UnitTests/SignlessTypes/shr: 50.00% (0.0240 => 0.0360, std.dev.: 0.0040)
  SingleSource/Benchmarks/Shootout/random: 42.86% (0.0280 => 0.0400, std.dev.: 0.0039)
  MultiSource/Benchmarks/ASC_Sequoia/IRSmk/IRSmk: 18.52% (0.1080 => 0.1280, std.dev.: 0.0045)
  SingleSource/Benchmarks/Misc/richards_benchmark: 16.67% (0.0720 => 0.0840, std.dev.: 0.0045)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/mvt/mvt: 16.67% (0.0720 => 0.0840, std.dev.: 0.0039)
  MultiSource/Benchmarks/Ptrdist/ks/ks: 15.00% (0.1600 => 0.1840, std.dev.: 0.0060)
  SingleSource/Benchmarks/CoyoteBench/lpbench: 7.50% (0.1600 => 0.1720, std.dev.: 0.0033)
  SingleSource/Benchmarks/Misc/ReedSolomon: 5.66% (0.2120 => 0.2240, std.dev.: 0.0045)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/McCat/09-vor/vor: 20.00% (0.0800 => 0.0960, std.dev.: 0.0040)
  MultiSource/Benchmarks/Olden/voronoi/voronoi: 12.90% (0.2480 => 0.2800, std.dev.: 0.0117)
  MultiSource/Benchmarks/Fhourstones/fhourstones: 1.83% (1.0921 => 1.1121, std.dev.: 0.0070)
  MultiSource/Benchmarks/Ptrdist/ft/ft: 1.50% (1.0641 => 1.0801, std.dev.: 0.0044)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/TSVC/Symbolics-flt/Symbolics-flt: -4.35% (2.3881 => 2.2841, std.dev.: 0.0024)
  MultiSource/Benchmarks/TSVC/Symbolics-dbl/Symbolics-dbl: -1.79% (4.2563 => 4.1803, std.dev.: 0.0044)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-dbl/CrossingThresholds-dbl: -1.73% (3.9202 => 3.8522, std.dev.: 0.0252)

Report Time: 2.04s
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