[llvm-testresults] pollyperf-O3__clang_DEV__x86_64 test results

[llvm-testresults at cs.uiuc.edu]

http://llvm.org/perf/db_default/v4/nts/22913?compare_to=22912&baseline=19898
Nickname: pollyperf-O3__clang_DEV__x86_64:34

Comparing:
     Run: 22913, Order: 202519, Start Time: 2014-02-28 18:39:33, End Time: 2014-02-28 23:25:00
      To: 22912, Order: 202518, Start Time: 2014-02-28 18:31:13, End Time: 2014-02-28 23:09:37
Baseline: 19898, Order: 198654, Start Time: 2014-01-07 01:21:49, End Time: 2014-01-07 06:07:29

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

Performance Regressions: 12 (53 on baseline)
Performance Improvements: 0 (24 on baseline)
Unchanged Tests: 1098 (1033 on baseline)
Total Tests: 1110

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/Benchmarks/Polybench/stencils/fdtd-2d/fdtd-2d: 12.00% (0.1000 => 0.1120, std.dev.: 0.0037)
  MultiSource/Benchmarks/McCat/08-main/main: 11.27% (0.2840 => 0.3160, std.dev.: 0.0106)
  SingleSource/Benchmarks/Shootout-C++/methcall: 7.41% (0.2160 => 0.2320, std.dev.: 0.0060)
  SingleSource/Benchmarks/Shootout-C++/objinst: 7.14% (0.2240 => 0.2400, std.dev.: 0.0057)
  SingleSource/Benchmarks/Misc-C++/stepanov_v1p2: 6.38% (0.1880 => 0.2000, std.dev.: 0.0041)
  SingleSource/Benchmarks/Adobe-C++/functionobjects: 2.36% (0.5080 => 0.5200, std.dev.: 0.0043)
  MultiSource/Benchmarks/TSVC/Reductions-flt/Reductions-flt: 1.19% (1.3401 => 1.3561, std.dev.: 0.0051)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Applications/ALAC/decode/alacconvert-decode: 150.00% (0.0080 => 0.0200, std.dev.: 0.0040)
  MultiSource/Applications/kimwitu++/kc: 75.00% (0.0160 => 0.0280, std.dev.: 0.0044)
  SingleSource/Benchmarks/Polybench/stencils/jacobi-2d-imper/jacobi-2d-imper: 11.60% (1.1721 => 1.3081, std.dev.: 0.0427)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/mvt/mvt: 9.21% (0.3040 => 0.3320, std.dev.: 0.0095)
  MultiSource/Benchmarks/VersaBench/ecbdes/ecbdes: 1.32% (2.4282 => 2.4602, std.dev.: 0.0058)

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/Regression/C/compare: 100.00% (0.0120 => 0.0240, std.dev.: 0.0020)
  SingleSource/Benchmarks/Misc/flops-7: 50.00% (0.0240 => 0.0360, std.dev.: 0.0012)
  SingleSource/UnitTests/2006-12-11-LoadConstants: 12.90% (0.1240 => 0.1400, std.dev.: 0.0052)
  MultiSource/Benchmarks/TSVC/StatementReordering-dbl/StatementReordering-dbl: 8.51% (1.1281 => 1.2241, std.dev.: 0.0101)
  MultiSource/Benchmarks/TSVC/LoopRerolling-flt/LoopRerolling-flt: 8.28% (1.1601 => 1.2561, std.dev.: 0.0086)
  MultiSource/Benchmarks/TSVC/Packing-dbl/Packing-dbl: 8.18% (1.1241 => 1.2161, std.dev.: 0.0102)
  MultiSource/Benchmarks/TSVC/Equivalencing-flt/Equivalencing-flt: 7.43% (1.1841 => 1.2721, std.dev.: 0.0059)
  MultiSource/Benchmarks/TSVC/InductionVariable-dbl/InductionVariable-dbl: 7.41% (1.1881 => 1.2761, std.dev.: 0.0115)
  MultiSource/Benchmarks/TSVC/StatementReordering-flt/StatementReordering-flt: 7.32% (1.1481 => 1.2321, std.dev.: 0.0067)
  MultiSource/Benchmarks/TSVC/Recurrences-flt/Recurrences-flt: 6.97% (1.1481 => 1.2281, std.dev.: 0.0135)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-flt/LoopRestructuring-flt: 6.88% (1.2201 => 1.3041, std.dev.: 0.0099)
  MultiSource/Benchmarks/TSVC/LoopRerolling-dbl/LoopRerolling-dbl: 6.85% (1.1681 => 1.2481, std.dev.: 0.0074)
  MultiSource/Benchmarks/TSVC/Recurrences-dbl/Recurrences-dbl: 6.69% (1.1361 => 1.2121, std.dev.: 0.0120)
  MultiSource/Benchmarks/TSVC/Searching-flt/Searching-flt: 6.64% (1.1441 => 1.2201, std.dev.: 0.0109)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-dbl/LoopRestructuring-dbl: 6.62% (1.2081 => 1.2881, std.dev.: 0.0109)
  MultiSource/Benchmarks/TSVC/Reductions-flt/Reductions-flt: 6.60% (1.2721 => 1.3561, std.dev.: 0.0051)
  MultiSource/Benchmarks/TSVC/InductionVariable-flt/InductionVariable-flt: 6.58% (1.2161 => 1.2961, std.dev.: 0.0066)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-flt/GlobalDataFlow-flt: 6.51% (1.2281 => 1.3081, std.dev.: 0.0115)
  MultiSource/Benchmarks/TSVC/ControlLoops-flt/ControlLoops-flt: 6.47% (1.2361 => 1.3161, std.dev.: 0.0082)
  MultiSource/Benchmarks/TSVC/Packing-flt/Packing-flt: 6.23% (1.1561 => 1.2281, std.dev.: 0.0113)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl: 6.17% (1.2321 => 1.3081, std.dev.: 0.0066)
  MultiSource/Benchmarks/TSVC/ControlLoops-dbl/ControlLoops-dbl: 6.13% (1.2401 => 1.3161, std.dev.: 0.0076)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-flt/IndirectAddressing-flt: 6.12% (1.1761 => 1.2481, std.dev.: 0.0127)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-dbl/IndirectAddressing-dbl: 6.06% (1.1881 => 1.2601, std.dev.: 0.0097)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-dbl/CrossingThresholds-dbl: 6.04% (1.1921 => 1.2641, std.dev.: 0.0093)
  MultiSource/Benchmarks/TSVC/LinearDependence-dbl/LinearDependence-dbl: 5.97% (1.2721 => 1.3481, std.dev.: 0.0075)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-flt/CrossingThresholds-flt: 5.94% (1.2121 => 1.2841, std.dev.: 0.0097)
  MultiSource/Benchmarks/TSVC/NodeSplitting-dbl/NodeSplitting-dbl: 5.72% (1.1881 => 1.2561, std.dev.: 0.0099)
  MultiSource/Benchmarks/TSVC/Reductions-dbl/Reductions-dbl: 5.71% (1.2601 => 1.3321, std.dev.: 0.0121)
  MultiSource/Benchmarks/TSVC/NodeSplitting-flt/NodeSplitting-flt: 5.70% (1.1921 => 1.2601, std.dev.: 0.0072)
  MultiSource/Benchmarks/TSVC/Symbolics-flt/Symbolics-flt: 5.69% (1.1961 => 1.2641, std.dev.: 0.0117)
  MultiSource/Benchmarks/TSVC/Searching-dbl/Searching-dbl: 5.63% (1.1361 => 1.2001, std.dev.: 0.0078)
  MultiSource/Benchmarks/TSVC/Symbolics-dbl/Symbolics-dbl: 5.40% (1.1841 => 1.2481, std.dev.: 0.0164)
  MultiSource/Benchmarks/TSVC/LinearDependence-flt/LinearDependence-flt: 5.31% (1.2801 => 1.3481, std.dev.: 0.0098)
  MultiSource/Benchmarks/TSVC/ControlFlow-dbl/ControlFlow-dbl: 5.26% (1.3681 => 1.4401, std.dev.: 0.0099)
  MultiSource/Benchmarks/TSVC/Equivalencing-dbl/Equivalencing-dbl: 5.03% (1.1921 => 1.2521, std.dev.: 0.0136)
  MultiSource/Benchmarks/TSVC/Expansion-flt/Expansion-flt: 4.81% (1.2481 => 1.3081, std.dev.: 0.0143)
  MultiSource/Benchmarks/TSVC/Expansion-dbl/Expansion-dbl: 4.79% (1.2521 => 1.3121, std.dev.: 0.0104)
  MultiSource/Benchmarks/TSVC/ControlFlow-flt/ControlFlow-flt: 4.69% (1.3641 => 1.4281, std.dev.: 0.0149)
  MultiSource/Benchmarks/MallocBench/espresso/espresso: 1.60% (6.0160 => 6.1120, std.dev.: 0.0318)
  MultiSource/Applications/sqlite3/sqlite3: 1.23% (23.7574 => 24.0495, std.dev.: 0.0490)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Applications/kimwitu++/kc: 133.33% (0.0120 => 0.0280, std.dev.: 0.0044)
  SingleSource/Benchmarks/Shootout-C++/ackermann: 12.50% (1.0881 => 1.2241, std.dev.: 0.0025)
  MultiSource/Applications/siod/siod: 8.47% (2.8802 => 3.1242, std.dev.: 0.0170)
  MultiSource/Benchmarks/FreeBench/pcompress2/pcompress2: 7.50% (0.1600 => 0.1720, std.dev.: 0.0028)
  SingleSource/Benchmarks/Misc/matmul_f64_4x4: 4.10% (1.6601 => 1.7281, std.dev.: 0.0036)
  MultiSource/Benchmarks/Ptrdist/bc/bc: 3.33% (0.6000 => 0.6200, std.dev.: 0.0054)
  SingleSource/Benchmarks/Misc/salsa20: 2.97% (7.4085 => 7.6285, std.dev.: 0.0050)
  SingleSource/UnitTests/Vectorizer/gcc-loops: 2.89% (4.5603 => 4.6923, std.dev.: 0.0093)
  SingleSource/Benchmarks/Shootout/lists: 2.68% (5.8164 => 5.9724, std.dev.: 0.0058)
  SingleSource/Benchmarks/BenchmarkGame/fannkuch: 2.11% (3.2242 => 3.2922, std.dev.: 0.0020)
  MultiSource/Applications/lua/lua: 1.51% (21.1533 => 21.4733, std.dev.: 0.0406)
  SingleSource/Benchmarks/SmallPT/smallpt: 1.34% (14.0009 => 14.1889, std.dev.: 0.0399)

Performance Improvements - Compile Time
---------------------------------------
  SingleSource/UnitTests/block-byref-test: -100.00% (0.0120 => 0.0000, std.dev.: 0.0044)
  SingleSource/UnitTests/2003-08-05-CastFPToUint: -50.00% (0.0240 => 0.0120, std.dev.: 0.0043)
  SingleSource/Benchmarks/Misc/flops-2: -30.00% (0.0400 => 0.0280, std.dev.: 0.0038)
  SingleSource/Benchmarks/Misc/perlin: -22.22% (0.0720 => 0.0560, std.dev.: 0.0061)
  MultiSource/Benchmarks/FreeBench/mason/mason: -21.05% (0.0760 => 0.0600, std.dev.: 0.0055)
  MultiSource/Benchmarks/Fhourstones/fhourstones: -13.64% (0.1760 => 0.1520, std.dev.: 0.0082)
  MultiSource/Benchmarks/Fhourstones-3_1/fhourstones3_1: -12.50% (0.1600 => 0.1400, std.dev.: 0.0072)
  SingleSource/Benchmarks/Adobe-C++/functionobjects: -2.26% (0.5320 => 0.5200, std.dev.: 0.0043)
  MultiSource/Applications/SPASS/SPASS: -1.48% (17.5484 => 17.2884, std.dev.: 0.0562)
  MultiSource/Benchmarks/MiBench/consumer-typeset/consumer-typeset: -1.39% (15.2282 => 15.0162, std.dev.: 0.0527)
  MultiSource/Applications/d/make_dparser: -1.26% (3.8240 => 3.7760, std.dev.: 0.0173)
  MultiSource/Applications/ClamAV/clamscan: -1.15% (17.4082 => 17.2082, std.dev.: 0.0498)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/FreeBench/neural/neural: -16.90% (0.2840 => 0.2360, std.dev.: 0.0026)
  SingleSource/Benchmarks/Linpack/linpack-pc: -13.58% (7.7485 => 6.6964, std.dev.: 0.0047)
  MultiSource/Benchmarks/Trimaran/netbench-url/netbench-url: -6.81% (3.3482 => 3.1202, std.dev.: 0.0026)
  MultiSource/Benchmarks/TSVC/LinearDependence-flt/LinearDependence-flt: -5.01% (4.4683 => 4.2443, std.dev.: 0.0047)
  MultiSource/Benchmarks/TSVC/Equivalencing-flt/Equivalencing-flt: -4.47% (2.0561 => 1.9641, std.dev.: 0.0033)
  MultiSource/Benchmarks/TSVC/Symbolics-flt/Symbolics-flt: -3.68% (2.3881 => 2.3001, std.dev.: 0.0041)
  SingleSource/Benchmarks/Dhrystone/fldry: -3.29% (0.6080 => 0.5880, std.dev.: 0.0064)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-dbl/CrossingThresholds-dbl: -2.45% (3.9202 => 3.8242, std.dev.: 0.0200)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-flt/CrossingThresholds-flt: -2.02% (2.9722 => 2.9122, std.dev.: 0.0039)
  MultiSource/Benchmarks/TSVC/InductionVariable-flt/InductionVariable-flt: -1.98% (4.2403 => 4.1563, std.dev.: 0.0042)
  SingleSource/Benchmarks/Adobe-C++/functionobjects: -1.72% (3.4842 => 3.4242, std.dev.: 0.0026)
  MultiSource/Benchmarks/TSVC/Symbolics-dbl/Symbolics-dbl: -1.69% (4.2563 => 4.1843, std.dev.: 0.0022)

Report Time: 6.58s
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