[llvm-testresults] pollyperf-O3__clang_DEV__x86_64 test results

Fri Jan 24 19:39:10 PST 2014

http://llvm.org/perf/db_default/v4/nts/21266?compare_to=21264&baseline=19898
Nickname: pollyperf-O3__clang_DEV__x86_64:34

Comparing:
     Run: 21266, Order: 200045, Start Time: 2014-01-24 22:59:24, End Time: 2014-01-25 03:44:07
      To: 21264, Order: 200042, Start Time: 2014-01-24 22:14:33, End Time: 2014-01-25 02:58:07
Baseline: 19898, Order: 198654, Start Time: 2014-01-07 01:21:49, End Time: 2014-01-07 06:07:29

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

Performance Regressions: 17 (13 on baseline)
Performance Improvements: 1 (19 on baseline)
Unchanged Tests: 1092 (1078 on baseline)
Total Tests: 1110

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/Regression/C/2008-01-07-LongDouble: 300.00% (0.0040 => 0.0160, std.dev.: 0.0045)
  SingleSource/UnitTests/2005-07-15-Bitfield-ABI: 300.00% (0.0040 => 0.0160, std.dev.: 0.0032)
  SingleSource/Regression/C++/EH/dead_try_block: 150.00% (0.0080 => 0.0200, std.dev.: 0.0024)
  SingleSource/Regression/C/2003-10-12-GlobalVarInitializers: 150.00% (0.0080 => 0.0200, std.dev.: 0.0033)
  SingleSource/UnitTests/2008-07-13-InlineSetjmp: 150.00% (0.0080 => 0.0200, std.dev.: 0.0035)
  SingleSource/Regression/C++/EH/ConditionalExpr: 100.00% (0.0120 => 0.0240, std.dev.: 0.0038)
  SingleSource/Benchmarks/Stanford/Bubblesort: 80.00% (0.0200 => 0.0360, std.dev.: 0.0057)
  SingleSource/UnitTests/ms_struct-bitfield-init-1: 75.00% (0.0160 => 0.0280, std.dev.: 0.0028)
  SingleSource/Benchmarks/Dhrystone/fldry: 36.36% (0.0440 => 0.0600, std.dev.: 0.0054)
  SingleSource/Benchmarks/Misc/flops: 12.50% (0.0960 => 0.1080, std.dev.: 0.0042)
  SingleSource/Benchmarks/Shootout-C++/reversefile: 4.12% (0.3880 => 0.4040, std.dev.: 0.0051)
  SingleSource/Benchmarks/Adobe-C++/stepanov_abstraction: 3.40% (0.5880 => 0.6080, std.dev.: 0.0060)
  MultiSource/Benchmarks/TSVC/Expansion-dbl/Expansion-dbl: 2.00% (1.2001 => 1.2241, std.dev.: 0.0069)
  MultiSource/Benchmarks/FreeBench/pifft/pifft: 1.77% (1.1280 => 1.1480, std.dev.: 0.0076)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/bicg/bicg: 14.29% (0.1680 => 0.1920, std.dev.: 0.0084)
  MultiSource/Benchmarks/McCat/09-vor/vor: 13.64% (0.0880 => 0.1000, std.dev.: 0.0037)
  MultiSource/Applications/lemon/lemon: 5.00% (0.9601 => 1.0081, std.dev.: 0.0175)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/Olden/power/power: -1.19% (1.3441 => 1.3281, std.dev.: 0.0061)

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/Regression/C/2003-05-21-UnionTest: 300.00% (0.0040 => 0.0160, std.dev.: 0.0045)
  SingleSource/Regression/C++/EH/dead_try_block: 150.00% (0.0080 => 0.0200, std.dev.: 0.0024)
  SingleSource/Regression/C++/fixups: 100.00% (0.0120 => 0.0240, std.dev.: 0.0042)
  SingleSource/Regression/C/compare: 100.00% (0.0120 => 0.0240, std.dev.: 0.0045)
  SingleSource/Benchmarks/Misc/flops-7: 66.67% (0.0240 => 0.0400, std.dev.: 0.0026)
  SingleSource/Benchmarks/Shootout/random: 42.86% (0.0280 => 0.0400, std.dev.: 0.0032)
  MultiSource/Benchmarks/ASC_Sequoia/IRSmk/IRSmk: 22.22% (0.1080 => 0.1320, std.dev.: 0.0067)
  MultiSource/Benchmarks/McCat/01-qbsort/qbsort: 20.83% (0.0960 => 0.1160, std.dev.: 0.0071)
  SingleSource/Benchmarks/Polybench/medley/reg_detect/reg_detect: 12.12% (0.1320 => 0.1480, std.dev.: 0.0054)
  MultiSource/Benchmarks/ASCI_Purple/SMG2000/smg2000: 1.72% (8.1441 => 8.2841, std.dev.: 0.0443)
  MultiSource/Applications/sqlite3/sqlite3: 1.11% (23.7574 => 24.0215, std.dev.: 0.0411)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/McCat/09-vor/vor: 25.00% (0.0800 => 0.1000, std.dev.: 0.0037)
  MultiSource/Benchmarks/McCat/18-imp/imp: 21.43% (0.0560 => 0.0680, std.dev.: 0.0028)

Performance Improvements - Compile Time
---------------------------------------
  MultiSource/Benchmarks/TSVC/IndirectAddressing-dbl/IndirectAddressing-dbl: -3.37% (1.1881 => 1.1481, std.dev.: 0.0116)
  MultiSource/Benchmarks/TSVC/Equivalencing-dbl/Equivalencing-dbl: -3.36% (1.1921 => 1.1521, std.dev.: 0.0154)
  MultiSource/Benchmarks/TSVC/NodeSplitting-flt/NodeSplitting-flt: -3.02% (1.1921 => 1.1561, std.dev.: 0.0113)
  MultiSource/Benchmarks/TSVC/Symbolics-flt/Symbolics-flt: -2.68% (1.1961 => 1.1641, std.dev.: 0.0113)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-flt/CrossingThresholds-flt: -2.64% (1.2121 => 1.1801, std.dev.: 0.0112)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl: -2.60% (1.2321 => 1.2001, std.dev.: 0.0102)
  MultiSource/Benchmarks/TSVC/Packing-flt/Packing-flt: -2.42% (1.1561 => 1.1281, std.dev.: 0.0086)
  MultiSource/Benchmarks/TSVC/ControlFlow-flt/ControlFlow-flt: -2.35% (1.3641 => 1.3321, std.dev.: 0.0101)
  MultiSource/Benchmarks/TSVC/Expansion-dbl/Expansion-dbl: -2.24% (1.2521 => 1.2241, std.dev.: 0.0069)
  MultiSource/Benchmarks/TSVC/Expansion-flt/Expansion-flt: -1.92% (1.2481 => 1.2241, std.dev.: 0.0084)
  MultiSource/Benchmarks/TSVC/Searching-dbl/Searching-dbl: -1.76% (1.1361 => 1.1161, std.dev.: 0.0064)
  MultiSource/Benchmarks/TSVC/ControlFlow-dbl/ControlFlow-dbl: -1.75% (1.3681 => 1.3441, std.dev.: 0.0063)
  SingleSource/Benchmarks/Adobe-C++/simple_types_loop_invariant: -1.70% (2.1201 => 2.0841, std.dev.: 0.0109)
  MultiSource/Benchmarks/TSVC/InductionVariable-flt/InductionVariable-flt: -1.64% (1.2161 => 1.1961, std.dev.: 0.0066)
  SingleSource/Benchmarks/Adobe-C++/simple_types_constant_folding: -1.41% (2.8322 => 2.7922, std.dev.: 0.0125)
  MultiSource/Applications/oggenc/oggenc: -1.38% (5.7964 => 5.7164, std.dev.: 0.0127)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/FreeBench/neural/neural: -18.31% (0.2840 => 0.2320, std.dev.: 0.0032)
  MultiSource/Benchmarks/TSVC/Symbolics-flt/Symbolics-flt: -4.52% (2.3881 => 2.2801, std.dev.: 0.0027)
  MultiSource/Benchmarks/TSVC/Symbolics-dbl/Symbolics-dbl: -1.69% (4.2563 => 4.1843, std.dev.: 0.0026)

Report Time: 2.01s
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