[llvm-testresults] lab-mini-01__O3-plain__clang_DEV__x86_64 test results

[llvm-testresults at cs.uiuc.edu]

http://llvm.org/perf/db_default/v4/nts/14032?compare_to=14029&baseline=12291
Nickname: lab-mini-01__O3-plain__clang_DEV__x86_64:14

Comparing:
     Run: 14032, Order: 187652, Start Time: 2013-08-02 13:23:07, End Time: 2013-08-02 15:01:51
      To: 14029, Order: 187649, Start Time: 2013-08-02 11:13:16, End Time: 2013-08-02 12:52:16
Baseline: 12291, Order: 183788, Start Time: 2013-06-11 22:18:10, End Time: 2013-06-11 23:54:05

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

Performance Regressions: 8 (112 on baseline)
Performance Improvements: 8 (27 on baseline)
Unchanged Tests: 1092 (969 on baseline)
Total Tests: 1108

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Applications/Burg/burg: 4.46% (1.4631 => 1.5284, std.dev.: 0.0147)
  MultiSource/Applications/oggenc/oggenc: 2.92% (5.2845 => 5.4388, std.dev.: 0.0094)
  SingleSource/Benchmarks/Misc-C++-EH/spirit: 1.41% (6.2894 => 6.3780, std.dev.: 0.0015)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/Bullet/bullet: 4.35% (6.9516 => 7.2542, std.dev.: 0.0106)
  SingleSource/Benchmarks/Polybench/medley/floyd-warshall/floyd-warshall: 4.32% (5.5488 => 5.7885, std.dev.: 0.0167)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/symm/symm: 3.79% (41.5277 => 43.1035, std.dev.: 0.1224)
  MultiSource/Applications/siod/siod: 2.73% (3.3446 => 3.4358, std.dev.: 0.0064)
  MultiSource/Applications/aha/aha: 1.75% (2.9967 => 3.0492, std.dev.: 0.0035)

Performance Improvements - Compile Time
---------------------------------------
  SingleSource/UnitTests/ObjC/BoolLiteralTest: -3.94% (0.5408 => 0.5195, std.dev.: 0.0008)
  SingleSource/UnitTests/ObjC/synchronized: -3.35% (0.4652 => 0.4496, std.dev.: 0.0055)
  MultiSource/Applications/d/make_dparser: -2.79% (3.7878 => 3.6821, std.dev.: 0.0191)
  MultiSource/Benchmarks/TSVC/StatementReordering-flt/StatementReordering-flt: -2.34% (0.6841 => 0.6681, std.dev.: 0.0006)
  SingleSource/UnitTests/ObjC++/Hello: -1.54% (0.7077 => 0.6968, std.dev.: 0.0003)
  MultiSource/Benchmarks/nbench/nbench: -1.40% (1.2180 => 1.2010, std.dev.: 0.0058)
  MultiSource/Benchmarks/MiBench/consumer-typeset/consumer-typeset: -1.18% (14.6937 => 14.5202, std.dev.: 0.0660)
  MultiSource/Benchmarks/PAQ8p/paq8p: -1.03% (2.3309 => 2.3069, std.dev.: 0.0056)

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Benchmarks/VersaBench/beamformer/beamformer: 21.47% (0.1309 => 0.1590, std.dev.: 0.0002)
  SingleSource/Benchmarks/Polybench/stencils/adi/adi: 20.07% (0.0902 => 0.1083, std.dev.: 0.0001)
  MultiSource/Benchmarks/FreeBench/distray/distray: 16.00% (0.0956 => 0.1109, std.dev.: 0.0009)
  MultiSource/Benchmarks/FreeBench/pifft/pifft: 7.83% (0.9492 => 1.0235, std.dev.: 0.0006)
  MultiSource/Applications/sqlite3/sqlite3: 7.40% (16.8408 => 18.0865, std.dev.: 0.0592)
  MultiSource/Applications/oggenc/oggenc: 6.71% (5.0968 => 5.4388, std.dev.: 0.0094)
  MultiSource/Applications/Burg/burg: 6.38% (1.4368 => 1.5284, std.dev.: 0.0147)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-flt/LoopRestructuring-flt: 5.67% (0.7281 => 0.7694, std.dev.: 0.0012)
  MultiSource/Benchmarks/TSVC/ControlFlow-flt/ControlFlow-flt: 5.35% (0.8337 => 0.8783, std.dev.: 0.0110)
  SingleSource/Benchmarks/Misc-C++-EH/spirit: 5.16% (6.0649 => 6.3780, std.dev.: 0.0015)
  SingleSource/Benchmarks/Misc/oourafft: 4.90% (0.2123 => 0.2227, std.dev.: 0.0015)
  SingleSource/Benchmarks/Misc/ReedSolomon: 4.84% (0.2106 => 0.2208, std.dev.: 0.0007)
  MultiSource/Applications/JM/lencod/lencod: 4.81% (16.0673 => 16.8409, std.dev.: 0.0033)
  MultiSource/Benchmarks/tramp3d-v4/tramp3d-v4: 4.79% (23.7206 => 24.8558, std.dev.: 0.0939)
  MultiSource/Applications/ClamAV/clamscan: 4.76% (15.8660 => 16.6213, std.dev.: 0.0061)
  MultiSource/Benchmarks/7zip/7zip-benchmark: 4.75% (44.7535 => 46.8783, std.dev.: 0.0511)
  MultiSource/Benchmarks/TSVC/LinearDependence-flt/LinearDependence-flt: 4.70% (0.7857 => 0.8226, std.dev.: 0.0094)
  MultiSource/Benchmarks/TSVC/NodeSplitting-dbl/NodeSplitting-dbl: 4.55% (0.6776 => 0.7084, std.dev.: 0.0004)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-flt/CrossingThresholds-flt: 4.50% (0.7039 => 0.7356, std.dev.: 0.0001)
  MultiSource/Benchmarks/MallocBench/espresso/espresso: 4.38% (5.2868 => 5.5186, std.dev.: 0.0067)
  MultiSource/Benchmarks/Prolangs-C/cdecl/cdecl: 4.34% (0.3477 => 0.3628, std.dev.: 0.0010)
  MultiSource/Applications/SPASS/SPASS: 4.32% (16.0633 => 16.7574, std.dev.: 0.0273)
  MultiSource/Applications/kimwitu++/kc: 4.29% (18.6133 => 19.4117, std.dev.: 0.0488)
  MultiSource/Benchmarks/TSVC/Expansion-flt/Expansion-flt: 4.24% (0.7520 => 0.7839, std.dev.: 0.0044)
  MultiSource/Benchmarks/MallocBench/gs/gs: 4.24% (4.6582 => 4.8556, std.dev.: 0.0034)
  MultiSource/Benchmarks/mafft/pairlocalalign: 4.24% (9.9257 => 10.3461, std.dev.: 0.0141)
  MultiSource/Benchmarks/MiBench/consumer-typeset/consumer-typeset: 4.22% (13.9318 => 14.5202, std.dev.: 0.0660)
  MultiSource/Benchmarks/Bullet/bullet: 4.08% (34.3103 => 35.7103, std.dev.: 0.0037)
  MultiSource/Applications/JM/ldecod/ldecod: 4.05% (7.1126 => 7.4006, std.dev.: 0.0202)
  SingleSource/UnitTests/Vector/constpool: 3.84% (19.7780 => 20.5375, std.dev.: 0.0222)
  MultiSource/Benchmarks/TSVC/InductionVariable-flt/InductionVariable-flt: 3.82% (0.7207 => 0.7482, std.dev.: 0.0011)
  MultiSource/Benchmarks/MiBench/consumer-jpeg/consumer-jpeg: 3.79% (5.0560 => 5.2474, std.dev.: 0.0035)
  MultiSource/Benchmarks/TSVC/Equivalencing-flt/Equivalencing-flt: 3.71% (0.6825 => 0.7078, std.dev.: 0.0001)
  MultiSource/Applications/sgefa/sgefa: 3.67% (0.3956 => 0.4101, std.dev.: 0.0013)
  MultiSource/Benchmarks/sim/sim: 3.56% (0.3371 => 0.3491, std.dev.: 0.0005)
  MultiSource/Benchmarks/ASCI_Purple/SMG2000/smg2000: 3.29% (6.9160 => 7.1432, std.dev.: 0.0215)
  MultiSource/Benchmarks/TSVC/Equivalencing-dbl/Equivalencing-dbl: 3.22% (0.6828 => 0.7048, std.dev.: 0.0027)
  MultiSource/Benchmarks/Prolangs-C/TimberWolfMC/timberwolfmc: 3.19% (8.6792 => 8.9559, std.dev.: 0.0168)
  MultiSource/Benchmarks/TSVC/Expansion-dbl/Expansion-dbl: 3.15% (0.7499 => 0.7735, std.dev.: 0.0005)
  MultiSource/Applications/SIBsim4/SIBsim4: 2.93% (1.5430 => 1.5882, std.dev.: 0.0086)
  SingleSource/Benchmarks/Adobe-C++/loop_unroll: 2.92% (3.9143 => 4.0285, std.dev.: 0.0270)
  MultiSource/Benchmarks/Prolangs-C++/deriv2/deriv2: 2.86% (0.3773 => 0.3881, std.dev.: 0.0006)
  SingleSource/Benchmarks/Adobe-C++/functionobjects: 2.85% (0.5404 => 0.5558, std.dev.: 0.0045)
  MultiSource/Applications/treecc/treecc: 2.79% (2.2585 => 2.3215, std.dev.: 0.0010)
  MultiSource/Benchmarks/mediabench/jpeg/jpeg-6a/cjpeg: 2.77% (5.1113 => 5.2528, std.dev.: 0.0246)
  MultiSource/Applications/siod/siod: 2.73% (2.4197 => 2.4857, std.dev.: 0.0075)
  MultiSource/Benchmarks/Prolangs-C/bison/mybison: 2.72% (1.6410 => 1.6856, std.dev.: 0.0047)
  MultiSource/Benchmarks/TSVC/Reductions-dbl/Reductions-dbl: 2.69% (0.7615 => 0.7820, std.dev.: 0.0006)
  MultiSource/Benchmarks/SciMark2-C/scimark2: 2.65% (0.3997 => 0.4103, std.dev.: 0.0029)
  MultiSource/Benchmarks/TSVC/StatementReordering-dbl/StatementReordering-dbl: 2.60% (0.6499 => 0.6668, std.dev.: 0.0004)
  MultiSource/Applications/hbd/hbd: 2.58% (1.6875 => 1.7311, std.dev.: 0.0084)
  MultiSource/Benchmarks/TSVC/StatementReordering-flt/StatementReordering-flt: 2.55% (0.6515 => 0.6681, std.dev.: 0.0006)
  MultiSource/Benchmarks/TSVC/Packing-dbl/Packing-dbl: 2.53% (0.6493 => 0.6657, std.dev.: 0.0009)
  MultiSource/Benchmarks/VersaBench/dbms/dbms: 2.43% (1.1174 => 1.1445, std.dev.: 0.0020)
  MultiSource/Benchmarks/PAQ8p/paq8p: 2.42% (2.2523 => 2.3069, std.dev.: 0.0056)
  MultiSource/Benchmarks/Prolangs-C/football/football: 2.38% (0.9472 => 0.9697, std.dev.: 0.0030)
  MultiSource/Applications/spiff/spiff: 2.36% (0.9545 => 0.9770, std.dev.: 0.0026)
  MultiSource/Benchmarks/TSVC/Searching-flt/Searching-flt: 2.35% (0.6393 => 0.6543, std.dev.: 0.0006)
  MultiSource/Benchmarks/TSVC/Reductions-flt/Reductions-flt: 2.27% (0.7617 => 0.7790, std.dev.: 0.0036)
  MultiSource/Benchmarks/nbench/nbench: 2.23% (1.1748 => 1.2010, std.dev.: 0.0058)
  MultiSource/Benchmarks/Ptrdist/yacr2/yacr2: 2.18% (0.7196 => 0.7353, std.dev.: 0.0005)
  MultiSource/Benchmarks/TSVC/Packing-flt/Packing-flt: 2.12% (0.6521 => 0.6659, std.dev.: 0.0019)
  SingleSource/Benchmarks/Adobe-C++/stepanov_abstraction: 2.03% (0.5678 => 0.5793, std.dev.: 0.0023)
  MultiSource/Applications/minisat/minisat: 2.02% (0.7578 => 0.7731, std.dev.: 0.0058)
  MultiSource/Applications/d/make_dparser: 2.01% (3.6094 => 3.6821, std.dev.: 0.0191)
  MultiSource/Applications/ALAC/encode/alacconvert-encode: 1.90% (1.1862 => 1.2087, std.dev.: 0.0075)
  MultiSource/Applications/ALAC/decode/alacconvert-decode: 1.85% (1.1875 => 1.2095, std.dev.: 0.0026)
  MultiSource/Benchmarks/Prolangs-C/unix-smail/unix-smail: 1.75% (0.7012 => 0.7135, std.dev.: 0.0026)
  MultiSource/Benchmarks/TSVC/Symbolics-flt/Symbolics-flt: 1.62% (0.6847 => 0.6958, std.dev.: 0.0006)
  MultiSource/Benchmarks/Prolangs-C/gnugo/gnugo: 1.57% (0.7712 => 0.7833, std.dev.: 0.0031)
  MultiSource/Benchmarks/Prolangs-C/agrep/agrep: 1.53% (1.5029 => 1.5259, std.dev.: 0.0064)
  MultiSource/Benchmarks/MiBench/automotive-susan/automotive-susan: 1.33% (0.8865 => 0.8983, std.dev.: 0.0014)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/TSVC/Equivalencing-flt/Equivalencing-flt: 64.67% (2.7999 => 4.6105, std.dev.: 0.0212)
  MultiSource/Benchmarks/TSVC/Equivalencing-dbl/Equivalencing-dbl: 49.98% (3.3485 => 5.0220, std.dev.: 0.0047)
  MultiSource/Benchmarks/TSVC/LoopRerolling-flt/LoopRerolling-flt: 28.90% (3.6546 => 4.7109, std.dev.: 0.0017)
  MultiSource/Benchmarks/MiBench/network-patricia/network-patricia: 20.89% (0.1029 => 0.1244, std.dev.: 0.0003)
  SingleSource/Benchmarks/CoyoteBench/almabench: 18.61% (11.5963 => 13.7542, std.dev.: 0.0034)
  SingleSource/Benchmarks/Misc/oourafft: 18.43% (5.3542 => 6.3408, std.dev.: 0.0024)
  SingleSource/Benchmarks/Misc/flops-1: 17.33% (2.3555 => 2.7637, std.dev.: 0.0300)
  SingleSource/Benchmarks/McGill/chomp: 12.79% (1.0885 => 1.2277, std.dev.: 0.0078)
  SingleSource/Benchmarks/Misc-C++/Large/sphereflake: 10.71% (2.9203 => 3.2330, std.dev.: 0.0006)
  MultiSource/Applications/siod/siod: 10.68% (3.1042 => 3.4358, std.dev.: 0.0064)
  MultiSource/Benchmarks/TSVC/LinearDependence-dbl/LinearDependence-dbl: 9.28% (4.8578 => 5.3085, std.dev.: 0.0176)
  MultiSource/Benchmarks/TSVC/LinearDependence-flt/LinearDependence-flt: 7.43% (3.9283 => 4.2203, std.dev.: 0.0017)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/symm/symm: 6.75% (40.3790 => 43.1035, std.dev.: 0.1224)
  SingleSource/Benchmarks/SmallPT/smallpt: 6.21% (10.7675 => 11.4359, std.dev.: 0.0014)
  MultiSource/Benchmarks/FreeBench/fourinarow/fourinarow: 5.89% (0.3257 => 0.3449, std.dev.: 0.0001)
  SingleSource/Benchmarks/CoyoteBench/huffbench: 5.65% (17.8356 => 18.8426, std.dev.: 0.0171)
  SingleSource/Benchmarks/Polybench/medley/floyd-warshall/floyd-warshall: 5.21% (5.5020 => 5.7885, std.dev.: 0.0167)
  MultiSource/Applications/SPASS/SPASS: 4.74% (10.7052 => 11.2124, std.dev.: 0.0129)
  MultiSource/Benchmarks/TSVC/LoopRerolling-dbl/LoopRerolling-dbl: 4.72% (4.7242 => 4.9470, std.dev.: 0.0262)
  MultiSource/Benchmarks/Ptrdist/yacr2/yacr2: 4.70% (0.8164 => 0.8548, std.dev.: 0.0003)
  MultiSource/Benchmarks/TSVC/NodeSplitting-dbl/NodeSplitting-dbl: 4.69% (4.5666 => 4.7808, std.dev.: 0.0055)
  SingleSource/Benchmarks/BenchmarkGame/fannkuch: 4.44% (2.9633 => 3.0950, std.dev.: 0.0005)
  MultiSource/Benchmarks/ASCI_Purple/SMG2000/smg2000: 4.44% (4.3599 => 4.5536, std.dev.: 0.0465)
  SingleSource/Benchmarks/CoyoteBench/lpbench: 3.94% (10.3047 => 10.7110, std.dev.: 0.0134)
  MultiSource/Applications/minisat/minisat: 3.94% (8.9839 => 9.3376, std.dev.: 0.0916)
  SingleSource/Benchmarks/CoyoteBench/fftbench: 3.93% (1.9590 => 2.0359, std.dev.: 0.0230)
  SingleSource/Benchmarks/Misc/perlin: 3.88% (5.8829 => 6.1112, std.dev.: 0.0005)
  MultiSource/Benchmarks/Bullet/bullet: 3.83% (6.9863 => 7.2542, std.dev.: 0.0106)
  MultiSource/Applications/lambda-0_1_3/lambda: 2.76% (4.9926 => 5.1306, std.dev.: 0.0340)
  MultiSource/Benchmarks/VersaBench/8b10b/8b10b: 2.51% (6.3432 => 6.5025, std.dev.: 0.0064)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/2mm/2mm: 2.41% (55.8469 => 57.1948, std.dev.: 0.1249)
  SingleSource/Benchmarks/BenchmarkGame/n-body: 2.16% (1.1829 => 1.2085, std.dev.: 0.0001)
  MultiSource/Benchmarks/Ptrdist/ks/ks: 1.74% (2.0364 => 2.0718, std.dev.: 0.0045)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/gemm/gemm: 1.72% (29.4703 => 29.9783, std.dev.: 0.0339)
  MultiSource/Benchmarks/ASC_Sequoia/CrystalMk/CrystalMk: 1.71% (7.7536 => 7.8860, std.dev.: 0.0086)
  SingleSource/Benchmarks/Misc-C++/Large/ray: 1.46% (4.0979 => 4.1576, std.dev.: 0.0032)
  SingleSource/Benchmarks/Misc/flops-8: 1.45% (2.0318 => 2.0613, std.dev.: 0.0000)
  MultiSource/Benchmarks/Ptrdist/anagram/anagram: 1.37% (1.2530 => 1.2702, std.dev.: 0.0010)
  MultiSource/Applications/aha/aha: 1.25% (3.0116 => 3.0492, std.dev.: 0.0035)
  MultiSource/Benchmarks/TSVC/Symbolics-flt/Symbolics-flt: 1.20% (2.9331 => 2.9682, std.dev.: 0.0049)

Performance Improvements - Compile Time
---------------------------------------
  SingleSource/Benchmarks/Stanford/IntMM: -21.76% (0.0625 => 0.0489, std.dev.: 0.0000)
  MultiSource/Benchmarks/McCat/05-eks/eks: -4.63% (0.6157 => 0.5872, std.dev.: 0.0033)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/Misc/matmul_f64_4x4: -24.76% (2.3421 => 1.7621, std.dev.: 0.0000)
  MultiSource/Benchmarks/MiBench/automotive-susan/automotive-susan: -23.86% (0.0700 => 0.0533, std.dev.: 0.0012)
  MultiSource/Benchmarks/Olden/power/power: -18.47% (1.4820 => 1.2083, std.dev.: 0.0022)
  SingleSource/Benchmarks/Polybench/stencils/adi/adi: -11.72% (6.0812 => 5.3682, std.dev.: 0.0468)
  SingleSource/Benchmarks/Misc/flops-6: -9.57% (1.9840 => 1.7941, std.dev.: 0.0000)
  SingleSource/Benchmarks/Misc/flops-5: -9.25% (1.9963 => 1.8117, std.dev.: 0.0003)
  SingleSource/Benchmarks/Misc/salsa20: -7.79% (7.7497 => 7.1459, std.dev.: 0.0066)
  MultiSource/Benchmarks/VersaBench/beamformer/beamformer: -7.41% (1.4147 => 1.3098, std.dev.: 0.0014)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-flt/GlobalDataFlow-flt: -7.10% (3.0637 => 2.8461, std.dev.: 0.0000)
  MultiSource/Benchmarks/TSVC/InductionVariable-flt/InductionVariable-flt: -5.70% (4.4499 => 4.1964, std.dev.: 0.0074)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl: -4.90% (4.5441 => 4.3215, std.dev.: 0.0050)
  SingleSource/Benchmarks/Misc/richards_benchmark: -3.78% (0.9143 => 0.8797, std.dev.: 0.0003)
  MultiSource/Benchmarks/ASC_Sequoia/IRSmk/IRSmk: -3.78% (8.5963 => 8.2710, std.dev.: 0.0826)
  SingleSource/Benchmarks/Misc/himenobmtxpa: -3.68% (2.9548 => 2.8460, std.dev.: 0.0038)
  MultiSource/Applications/hexxagon/hexxagon: -2.92% (12.2620 => 11.9043, std.dev.: 0.0760)
  MultiSource/Benchmarks/Trimaran/enc-pc1/enc-pc1: -2.64% (0.7853 => 0.7646, std.dev.: 0.0001)
  MultiSource/Benchmarks/Trimaran/enc-3des/enc-3des: -2.61% (1.9630 => 1.9118, std.dev.: 0.0020)
  SingleSource/Benchmarks/Misc/fp-convert: -2.59% (2.7387 => 2.6678, std.dev.: 0.0000)
  MultiSource/Benchmarks/TSVC/Expansion-flt/Expansion-flt: -1.95% (2.9868 => 2.9285, std.dev.: 0.0115)
  SingleSource/Benchmarks/Adobe-C++/simple_types_loop_invariant: -1.90% (2.2946 => 2.2511, std.dev.: 0.0017)
  MultiSource/Applications/JM/lencod/lencod: -1.75% (7.6188 => 7.4853, std.dev.: 0.0047)
  SingleSource/Benchmarks/Misc/fbench: -1.74% (2.0602 => 2.0244, std.dev.: 0.0004)
  MultiSource/Applications/lua/lua: -1.64% (23.3555 => 22.9723, std.dev.: 0.0183)
  SingleSource/Benchmarks/Misc/flops: -1.14% (9.2654 => 9.1598, std.dev.: 0.0005)
  MultiSource/Benchmarks/TSVC/NodeSplitting-flt/NodeSplitting-flt: -1.10% (4.2386 => 4.1921, std.dev.: 0.0060)

Report Time: 0.85s
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