http://llvm.org/perf/db_default/v4/nts/22428?compare_to=22418&baseline=19899
Nickname: pollyperf-O3-polly-detect__clang_DEV__x86_64:35
Comparing:
Run: 22428, Order: 201620, Start Time: 2014-02-19 00:37:30, End Time: 2014-02-19 05:23:24
To: 22418, Order: 201593, Start Time: 2014-02-18 19:38:58, End Time: 2014-02-19 00:24:38
Baseline: 19899, Order: 198654, Start Time: 2014-01-07 01:22:04, End Time: 2014-01-07 06:18:02
===============
Tests Summary
===============
Performance Regressions: 22 (59 on baseline)
Performance Improvements: 0 (21 on baseline)
Unchanged Tests: 1088 (1030 on baseline)
Total Tests: 1110
===========================
Run-Over-Run Changes Detail
===========================
Performance Regressions - Compile Time
--------------------------------------
SingleSource/UnitTests/member-function-pointers: 150.00% (0.0080 => 0.0200, std.dev.: 0.0040)
SingleSource/Regression/C++/EH/exception_spec_test: 42.86% (0.0280 => 0.0400, std.dev.: 0.0028)
SingleSource/Benchmarks/Stanford/Queens: 33.33% (0.0360 => 0.0480, std.dev.: 0.0041)
SingleSource/Benchmarks/Misc/whetstone: 23.81% (0.0840 => 0.1040, std.dev.: 0.0062)
SingleSource/Benchmarks/Polybench/linear-algebra/kernels/mvt/mvt: 23.53% (0.0680 => 0.0840, std.dev.: 0.0035)
MultiSource/Benchmarks/FreeBench/distray/distray: 22.22% (0.1080 => 0.1320, std.dev.: 0.0036)
SingleSource/Benchmarks/Misc/richards_benchmark: 21.05% (0.0760 => 0.0920, std.dev.: 0.0027)
SingleSource/Benchmarks/Polybench/stencils/fdtd-2d/fdtd-2d: 19.23% (0.1040 => 0.1240, std.dev.: 0.0048)
MultiSource/Benchmarks/FreeBench/pcompress2/pcompress2: 8.33% (0.2880 => 0.3120, std.dev.: 0.0084)
SingleSource/Benchmarks/Shootout-C++/fibo: 8.00% (0.2000 => 0.2160, std.dev.: 0.0045)
SingleSource/Benchmarks/Misc-C++/stepanov_v1p2: 5.66% (0.2120 => 0.2240, std.dev.: 0.0038)
SingleSource/Benchmarks/Misc/ReedSolomon: 5.17% (0.2320 => 0.2440, std.dev.: 0.0039)
MultiSource/Benchmarks/Prolangs-C/cdecl/cdecl: 4.20% (0.4760 => 0.4960, std.dev.: 0.0070)
MultiSource/Benchmarks/TSVC/ControlFlow-dbl/ControlFlow-dbl: 3.40% (1.4121 => 1.4601, std.dev.: 0.0073)
MultiSource/Benchmarks/TSVC/Recurrences-dbl/Recurrences-dbl: 2.70% (1.1841 => 1.2161, std.dev.: 0.0120)
MultiSource/Benchmarks/TSVC/Searching-flt/Searching-flt: 2.36% (1.1881 => 1.2161, std.dev.: 0.0087)
MultiSource/Benchmarks/Prolangs-C/football/football: 2.29% (1.0480 => 1.0720, std.dev.: 0.0057)
MultiSource/Benchmarks/TSVC/LoopRerolling-flt/LoopRerolling-flt: 2.27% (1.2321 => 1.2601, std.dev.: 0.0054)
MultiSource/Benchmarks/TSVC/LinearDependence-flt/LinearDependence-flt: 2.10% (1.3361 => 1.3641, std.dev.: 0.0086)
MultiSource/Benchmarks/MiBench/consumer-typeset/consumer-typeset: 1.08% (16.3683 => 16.5443, std.dev.: 0.0557)
Performance Regressions - Execution Time
----------------------------------------
MultiSource/Applications/ClamAV/clamscan: 14.81% (0.1080 => 0.1240, std.dev.: 0.0043)
SingleSource/Benchmarks/Polybench/linear-algebra/kernels/doitgen/doitgen: 4.41% (3.3562 => 3.5042, std.dev.: 0.0379)
================================
Run-Over-Baseline Changes Detail
================================
Performance Regressions - Compile Time
--------------------------------------
SingleSource/Regression/C++/EH/exception_spec_test: 66.67% (0.0240 => 0.0400, std.dev.: 0.0028)
SingleSource/Benchmarks/McGill/chomp: 18.75% (0.1920 => 0.2280, std.dev.: 0.0065)
SingleSource/Benchmarks/Polybench/stencils/fdtd-2d/fdtd-2d: 14.81% (0.1080 => 0.1240, std.dev.: 0.0048)
MultiSource/Benchmarks/FreeBench/distray/distray: 10.00% (0.1200 => 0.1320, std.dev.: 0.0036)
MultiSource/Benchmarks/TSVC/LoopRerolling-dbl/LoopRerolling-dbl: 8.30% (1.1561 => 1.2521, std.dev.: 0.0083)
MultiSource/Benchmarks/TSVC/LoopRerolling-flt/LoopRerolling-flt: 7.51% (1.1721 => 1.2601, std.dev.: 0.0054)
MultiSource/Benchmarks/TSVC/Symbolics-dbl/Symbolics-dbl: 7.48% (1.1761 => 1.2641, std.dev.: 0.0065)
MultiSource/Benchmarks/TSVC/Symbolics-flt/Symbolics-flt: 7.14% (1.1761 => 1.2601, std.dev.: 0.0095)
MultiSource/Benchmarks/TSVC/Packing-dbl/Packing-dbl: 7.07% (1.1321 => 1.2121, std.dev.: 0.0110)
MultiSource/Benchmarks/TSVC/Searching-flt/Searching-flt: 7.04% (1.1361 => 1.2161, std.dev.: 0.0087)
MultiSource/Benchmarks/TSVC/CrossingThresholds-flt/CrossingThresholds-flt: 6.67% (1.2001 => 1.2801, std.dev.: 0.0095)
MultiSource/Benchmarks/TSVC/StatementReordering-dbl/StatementReordering-dbl: 6.67% (1.1401 => 1.2161, std.dev.: 0.0104)
MultiSource/Benchmarks/TSVC/GlobalDataFlow-flt/GlobalDataFlow-flt: 6.49% (1.2321 => 1.3121, std.dev.: 0.0090)
MultiSource/Benchmarks/TSVC/NodeSplitting-flt/NodeSplitting-flt: 6.46% (1.1761 => 1.2521, std.dev.: 0.0126)
MultiSource/Benchmarks/TSVC/IndirectAddressing-flt/IndirectAddressing-flt: 6.40% (1.1881 => 1.2641, std.dev.: 0.0105)
MultiSource/Benchmarks/TSVC/Packing-flt/Packing-flt: 6.29% (1.1441 => 1.2161, std.dev.: 0.0117)
MultiSource/Benchmarks/TSVC/Recurrences-dbl/Recurrences-dbl: 6.29% (1.1441 => 1.2161, std.dev.: 0.0120)
MultiSource/Benchmarks/TSVC/CrossingThresholds-dbl/CrossingThresholds-dbl: 6.25% (1.2161 => 1.2921, std.dev.: 0.0114)
MultiSource/Benchmarks/TSVC/Recurrences-flt/Recurrences-flt: 6.25% (1.1521 => 1.2241, std.dev.: 0.0091)
MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl: 6.17% (1.2321 => 1.3081, std.dev.: 0.0149)
MultiSource/Benchmarks/TSVC/Expansion-flt/Expansion-flt: 6.09% (1.2481 => 1.3241, std.dev.: 0.0110)
MultiSource/Benchmarks/TSVC/ControlLoops-flt/ControlLoops-flt: 6.07% (1.2521 => 1.3281, std.dev.: 0.0122)
MultiSource/Benchmarks/TSVC/IndirectAddressing-dbl/IndirectAddressing-dbl: 5.80% (1.1721 => 1.2401, std.dev.: 0.0154)
MultiSource/Benchmarks/TSVC/Expansion-dbl/Expansion-dbl: 5.77% (1.2481 => 1.3201, std.dev.: 0.0100)
MultiSource/Benchmarks/TSVC/NodeSplitting-dbl/NodeSplitting-dbl: 5.74% (1.1841 => 1.2521, std.dev.: 0.0131)
MultiSource/Benchmarks/TSVC/Searching-dbl/Searching-dbl: 5.63% (1.1361 => 1.2001, std.dev.: 0.0138)
MultiSource/Benchmarks/TSVC/LinearDependence-flt/LinearDependence-flt: 5.57% (1.2921 => 1.3641, std.dev.: 0.0086)
MultiSource/Benchmarks/TSVC/ControlFlow-flt/ControlFlow-flt: 5.56% (1.3681 => 1.4441, std.dev.: 0.0114)
MultiSource/Benchmarks/TSVC/InductionVariable-dbl/InductionVariable-dbl: 5.54% (1.2281 => 1.2961, std.dev.: 0.0093)
MultiSource/Benchmarks/TSVC/InductionVariable-flt/InductionVariable-flt: 5.52% (1.2321 => 1.3001, std.dev.: 0.0134)
MultiSource/Benchmarks/TSVC/LoopRestructuring-dbl/LoopRestructuring-dbl: 5.52% (1.2321 => 1.3001, std.dev.: 0.0132)
MultiSource/Benchmarks/TSVC/StatementReordering-flt/StatementReordering-flt: 5.52% (1.1601 => 1.2241, std.dev.: 0.0088)
MultiSource/Benchmarks/TSVC/ControlFlow-dbl/ControlFlow-dbl: 5.49% (1.3841 => 1.4601, std.dev.: 0.0073)
MultiSource/Benchmarks/TSVC/LoopRestructuring-flt/LoopRestructuring-flt: 5.48% (1.2401 => 1.3081, std.dev.: 0.0087)
MultiSource/Benchmarks/TSVC/Equivalencing-flt/Equivalencing-flt: 5.33% (1.2001 => 1.2641, std.dev.: 0.0115)
MultiSource/Benchmarks/TSVC/ControlLoops-dbl/ControlLoops-dbl: 5.11% (1.2521 => 1.3161, std.dev.: 0.0110)
MultiSource/Benchmarks/TSVC/Equivalencing-dbl/Equivalencing-dbl: 5.07% (1.1841 => 1.2441, std.dev.: 0.0142)
MultiSource/Benchmarks/TSVC/Reductions-flt/Reductions-flt: 4.97% (1.2881 => 1.3521, std.dev.: 0.0100)
MultiSource/Benchmarks/TSVC/Reductions-dbl/Reductions-dbl: 4.67% (1.2841 => 1.3441, std.dev.: 0.0119)
MultiSource/Benchmarks/TSVC/LinearDependence-dbl/LinearDependence-dbl: 4.62% (1.3001 => 1.3601, std.dev.: 0.0124)
MultiSource/Benchmarks/ASCI_Purple/SMG2000/smg2000: 1.80% (9.5802 => 9.7522, std.dev.: 0.0526)
MultiSource/Applications/sqlite3/sqlite3: 1.71% (24.7575 => 25.1815, std.dev.: 0.0353)
MultiSource/Benchmarks/tramp3d-v4/tramp3d-v4: 1.47% (29.3298 => 29.7619, std.dev.: 0.0694)
Performance Regressions - Execution Time
----------------------------------------
SingleSource/Benchmarks/Shootout/sieve: 157.86% (6.6644 => 17.1851, std.dev.: 0.0016)
MultiSource/Benchmarks/ASCI_Purple/SMG2000/smg2000: 8.34% (3.9842 => 4.3163, std.dev.: 0.0163)
SingleSource/Benchmarks/Polybench/linear-algebra/kernels/doitgen/doitgen: 5.80% (3.3122 => 3.5042, std.dev.: 0.0379)
MultiSource/Benchmarks/Ptrdist/yacr2/yacr2: 4.35% (0.8281 => 0.8641, std.dev.: 0.0051)
MultiSource/Applications/sqlite3/sqlite3: 4.34% (4.0563 => 4.2323, std.dev.: 0.0296)
SingleSource/Benchmarks/Dhrystone/fldry: 4.00% (0.6000 => 0.6240, std.dev.: 0.0043)
MultiSource/Benchmarks/MallocBench/cfrac/cfrac: 3.25% (1.3521 => 1.3961, std.dev.: 0.0027)
MultiSource/Benchmarks/Olden/power/power: 2.65% (1.3601 => 1.3961, std.dev.: 0.0032)
SingleSource/Benchmarks/BenchmarkGame/fannkuch: 2.60% (3.2362 => 3.3202, std.dev.: 0.0027)
MultiSource/Benchmarks/Olden/bisort/bisort: 2.20% (0.7280 => 0.7440, std.dev.: 0.0036)
SingleSource/Benchmarks/BenchmarkGame/Large/fasta: 2.02% (0.9881 => 1.0081, std.dev.: 0.0074)
MultiSource/Applications/JM/lencod/lencod: 1.43% (8.1245 => 8.2405, std.dev.: 0.0110)
SingleSource/Benchmarks/Misc/oourafft: 1.35% (7.3965 => 7.4965, std.dev.: 0.0219)
MultiSource/Applications/aha/aha: 1.25% (2.8802 => 2.9162, std.dev.: 0.0053)
MultiSource/Benchmarks/TSVC/GlobalDataFlow-flt/GlobalDataFlow-flt: 1.23% (2.9242 => 2.9602, std.dev.: 0.0020)
MultiSource/Applications/SIBsim4/SIBsim4: 1.04% (4.2403 => 4.2843, std.dev.: 0.0088)
Performance Improvements - Compile Time
---------------------------------------
SingleSource/Regression/C/pointer_arithmetic: -100.00% (0.0120 => 0.0000, std.dev.: 0.0045)
SingleSource/UnitTests/2003-05-31-LongShifts: -100.00% (0.0160 => 0.0000, std.dev.: 0.0055)
SingleSource/UnitTests/2009-12-07-StructReturn: -80.00% (0.0200 => 0.0040, std.dev.: 0.0033)
SingleSource/Benchmarks/Shootout-C++/strcat: -12.70% (0.2520 => 0.2200, std.dev.: 0.0112)
SingleSource/Benchmarks/Polybench/linear-algebra/solvers/durbin/durbin: -12.50% (0.0960 => 0.0840, std.dev.: 0.0039)
MultiSource/Benchmarks/MiBench/telecomm-gsm/telecomm-gsm: -2.88% (1.5280 => 1.4840, std.dev.: 0.0167)
MultiSource/Benchmarks/MallocBench/espresso/espresso: -2.05% (6.8280 => 6.6880, std.dev.: 0.0521)
MultiSource/Applications/ClamAV/clamscan: -1.77% (19.2243 => 18.8843, std.dev.: 0.0353)
MultiSource/Applications/SPASS/SPASS: -1.68% (18.7966 => 18.4804, std.dev.: 0.0532)
MultiSource/Benchmarks/Bullet/bullet: -1.14% (39.0726 => 38.6286, std.dev.: 0.0654)
Performance Improvements - Execution Time
-----------------------------------------
SingleSource/Benchmarks/Linpack/linpack-pc: -15.06% (7.8605 => 6.6764, std.dev.: 0.0055)
MultiSource/Applications/sgefa/sgefa: -13.25% (0.6040 => 0.5240, std.dev.: 0.0041)
SingleSource/UnitTests/Vectorizer/gcc-loops: -6.75% (5.2763 => 4.9203, std.dev.: 0.0961)
MultiSource/Benchmarks/TSVC/Equivalencing-flt/Equivalencing-flt: -4.08% (2.0601 => 1.9761, std.dev.: 0.0025)
SingleSource/Benchmarks/Shootout-C++/matrix: -4.03% (3.4722 => 3.3322, std.dev.: 0.0331)
MultiSource/Applications/siod/siod: -3.89% (2.9842 => 2.8682, std.dev.: 0.0193)
MultiSource/Benchmarks/TSVC/LinearDependence-flt/LinearDependence-flt: -1.95% (4.5123 => 4.4243, std.dev.: 0.0031)
MultiSource/Benchmarks/BitBench/five11/five11: -1.71% (2.3401 => 2.3001, std.dev.: 0.0086)
MultiSource/Applications/lambda-0_1_3/lambda: -1.41% (5.0963 => 5.0243, std.dev.: 0.0171)
SingleSource/Benchmarks/Adobe-C++/functionobjects: -1.38% (3.4802 => 3.4322, std.dev.: 0.0112)
SingleSource/Benchmarks/Shootout-C++/ary3: -1.01% (3.5602 => 3.5242, std.dev.: 0.0113)
Report Time: 3.43s
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