[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/14247?compare_to=14243&baseline=12291
Nickname: lab-mini-01__O3-plain__clang_DEV__x86_64:14

Comparing:
     Run: 14247, Order: 188059, Start Time: 2013-08-09 08:41:58, End Time: 2013-08-09 10:21:06
      To: 14243, Order: 188054, Start Time: 2013-08-09 06:27:32, End Time: 2013-08-09 08:10:52
Baseline: 12291, Order: 183788, Start Time: 2013-06-11 22:18:10, End Time: 2013-06-11 23:54:05

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

Performance Regressions: 5 (115 on baseline)
Performance Improvements: 10 (26 on baseline)
Unchanged Tests: 1093 (967 on baseline)
Total Tests: 1108

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Applications/JM/ldecod/ldecod: 1.19% (7.3866 => 7.4743, std.dev.: 0.0091)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Misc/flops: 26.65% (7.2327 => 9.1604, std.dev.: 0.0035)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/symm/symm: 6.65% (40.3404 => 43.0240, std.dev.: 0.3540)
  MultiSource/Benchmarks/Bullet/bullet: 3.75% (7.0049 => 7.2678, std.dev.: 0.0314)
  MultiSource/Benchmarks/NPB-serial/is/is: 1.15% (8.5432 => 8.6414, std.dev.: 0.0134)

Performance Improvements - Compile Time
---------------------------------------
  SingleSource/Benchmarks/Adobe-C++/simple_types_constant_folding: -5.01% (2.9295 => 2.7827, std.dev.: 0.0095)
  MultiSource/Applications/oggenc/oggenc: -2.24% (5.4615 => 5.3392, std.dev.: 0.0459)
  MultiSource/Benchmarks/VersaBench/dbms/dbms: -1.60% (1.1712 => 1.1525, std.dev.: 0.0042)
  MultiSource/Benchmarks/PAQ8p/paq8p: -1.55% (2.3431 => 2.3067, std.dev.: 0.0141)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/McCat/09-vor/vor: -17.82% (0.1425 => 0.1171, std.dev.: 0.0020)
  SingleSource/Benchmarks/Shootout/hash: -3.49% (4.9719 => 4.7985, std.dev.: 0.0558)
  SingleSource/Benchmarks/Shootout-C++/hash2: -3.30% (3.2334 => 3.1268, std.dev.: 0.0215)
  MultiSource/Benchmarks/Fhourstones-3_1/fhourstones3_1: -3.23% (1.5674 => 1.5168, std.dev.: 0.0093)
  SingleSource/Benchmarks/Polybench/medley/floyd-warshall/floyd-warshall: -2.54% (5.8693 => 5.7202, std.dev.: 0.0537)
  MultiSource/Benchmarks/Olden/bh/bh: -2.05% (1.9205 => 1.8812, std.dev.: 0.0071)

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Benchmarks/VersaBench/beamformer/beamformer: 22.00% (0.1309 => 0.1597, std.dev.: 0.0040)
  SingleSource/Benchmarks/Polybench/stencils/adi/adi: 20.18% (0.0902 => 0.1084, std.dev.: 0.0001)
  MultiSource/Benchmarks/FreeBench/distray/distray: 16.74% (0.0956 => 0.1116, std.dev.: 0.0010)
  MultiSource/Benchmarks/FreeBench/pifft/pifft: 8.03% (0.9492 => 1.0254, std.dev.: 0.0091)
  MultiSource/Applications/sqlite3/sqlite3: 7.45% (16.8408 => 18.0953, std.dev.: 0.0597)
  MultiSource/Benchmarks/MiBench/telecomm-gsm/telecomm-gsm: 5.82% (1.3258 => 1.4030, std.dev.: 0.0172)
  MultiSource/Applications/JM/lencod/lencod: 5.50% (16.0673 => 16.9510, std.dev.: 0.0068)
  SingleSource/Benchmarks/Misc/oourafft: 5.23% (0.2123 => 0.2234, std.dev.: 0.0002)
  MultiSource/Applications/ClamAV/clamscan: 5.19% (15.8660 => 16.6892, std.dev.: 0.0091)
  MultiSource/Applications/JM/ldecod/ldecod: 5.09% (7.1126 => 7.4743, std.dev.: 0.0091)
  MultiSource/Benchmarks/7zip/7zip-benchmark: 5.01% (44.7535 => 46.9946, std.dev.: 0.0552)
  MultiSource/Benchmarks/MiBench/consumer-typeset/consumer-typeset: 5.00% (13.9318 => 14.6288, std.dev.: 0.0630)
  MultiSource/Benchmarks/MiBench/consumer-lame/consumer-lame: 4.99% (4.1621 => 4.3697, std.dev.: 0.0198)
  SingleSource/Benchmarks/Misc/ReedSolomon: 4.94% (0.2106 => 0.2210, std.dev.: 0.0002)
  MultiSource/Benchmarks/TSVC/LinearDependence-flt/LinearDependence-flt: 4.89% (0.7857 => 0.8241, std.dev.: 0.0017)
  MultiSource/Benchmarks/tramp3d-v4/tramp3d-v4: 4.87% (23.7206 => 24.8760, std.dev.: 0.1492)
  MultiSource/Benchmarks/TSVC/NodeSplitting-dbl/NodeSplitting-dbl: 4.86% (0.6776 => 0.7105, std.dev.: 0.0016)
  MultiSource/Applications/oggenc/oggenc: 4.76% (5.0968 => 5.3392, std.dev.: 0.0459)
  MultiSource/Benchmarks/TSVC/ControlFlow-flt/ControlFlow-flt: 4.68% (0.8337 => 0.8727, std.dev.: 0.0072)
  MultiSource/Applications/SPASS/SPASS: 4.67% (16.0633 => 16.8136, std.dev.: 0.0390)
  MultiSource/Benchmarks/MallocBench/espresso/espresso: 4.65% (5.2868 => 5.5327, std.dev.: 0.0251)
  MultiSource/Benchmarks/Prolangs-C/cdecl/cdecl: 4.60% (0.3477 => 0.3637, std.dev.: 0.0005)
  MultiSource/Benchmarks/ASCI_Purple/SMG2000/smg2000: 4.36% (6.9160 => 7.2172, std.dev.: 0.0304)
  MultiSource/Applications/kimwitu++/kc: 4.32% (18.6133 => 19.4165, std.dev.: 0.1288)
  MultiSource/Benchmarks/MiBench/consumer-jpeg/consumer-jpeg: 4.28% (5.0560 => 5.2724, std.dev.: 0.0028)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-flt/CrossingThresholds-flt: 4.21% (0.7039 => 0.7335, std.dev.: 0.0005)
  MultiSource/Benchmarks/Bullet/bullet: 4.11% (34.3103 => 35.7215, std.dev.: 0.0208)
  MultiSource/Benchmarks/mafft/pairlocalalign: 4.00% (9.9257 => 10.3223, std.dev.: 0.0090)
  MultiSource/Benchmarks/McCat/08-main/main: 3.98% (0.2840 => 0.2953, std.dev.: 0.0003)
  MultiSource/Benchmarks/Prolangs-C/loader/loader: 3.97% (0.3454 => 0.3591, std.dev.: 0.0012)
  MultiSource/Benchmarks/sim/sim: 3.95% (0.3371 => 0.3504, std.dev.: 0.0003)
  MultiSource/Benchmarks/mediabench/jpeg/jpeg-6a/cjpeg: 3.90% (5.1113 => 5.3104, std.dev.: 0.0097)
  MultiSource/Benchmarks/TSVC/LoopRerolling-dbl/LoopRerolling-dbl: 3.87% (0.6695 => 0.6954, std.dev.: 0.0069)
  MultiSource/Applications/sgefa/sgefa: 3.61% (0.3956 => 0.4099, std.dev.: 0.0017)
  MultiSource/Benchmarks/Prolangs-C/TimberWolfMC/timberwolfmc: 3.56% (8.6792 => 8.9883, std.dev.: 0.0276)
  MultiSource/Benchmarks/MallocBench/gs/gs: 3.42% (4.6582 => 4.8175, std.dev.: 0.0299)
  MultiSource/Benchmarks/Ptrdist/bc/bc: 3.35% (1.2903 => 1.3335, std.dev.: 0.0076)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-flt/GlobalDataFlow-flt: 3.31% (0.7484 => 0.7732, std.dev.: 0.0052)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl: 3.19% (0.7422 => 0.7659, std.dev.: 0.0077)
  MultiSource/Benchmarks/VersaBench/dbms/dbms: 3.14% (1.1174 => 1.1525, std.dev.: 0.0042)
  MultiSource/Benchmarks/mediabench/mpeg2/mpeg2dec/mpeg2decode: 3.12% (1.4634 => 1.5091, std.dev.: 0.0104)
  MultiSource/Benchmarks/mediabench/gsm/toast/toast: 3.09% (1.3213 => 1.3621, std.dev.: 0.0043)
  MultiSource/Benchmarks/SciMark2-C/scimark2: 3.05% (0.3997 => 0.4119, std.dev.: 0.0033)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-dbl/IndirectAddressing-dbl: 3.05% (0.6858 => 0.7067, std.dev.: 0.0007)
  MultiSource/Benchmarks/Prolangs-C/assembler/assembler: 3.02% (0.6694 => 0.6896, std.dev.: 0.0072)
  MultiSource/Benchmarks/Prolangs-C++/deriv2/deriv2: 2.94% (0.3773 => 0.3884, std.dev.: 0.0002)
  MultiSource/Benchmarks/TSVC/Equivalencing-dbl/Equivalencing-dbl: 2.93% (0.6828 => 0.7028, std.dev.: 0.0007)
  SingleSource/UnitTests/Vector/constpool: 2.86% (19.7780 => 20.3445, std.dev.: 0.1276)
  MultiSource/Benchmarks/McCat/18-imp/imp: 2.81% (0.3848 => 0.3956, std.dev.: 0.0011)
  MultiSource/Applications/SIBsim4/SIBsim4: 2.80% (1.5430 => 1.5862, std.dev.: 0.0030)
  MultiSource/Benchmarks/TSVC/NodeSplitting-flt/NodeSplitting-flt: 2.80% (0.6791 => 0.6981, std.dev.: 0.0011)
  MultiSource/Benchmarks/TSVC/Recurrences-dbl/Recurrences-dbl: 2.74% (0.6486 => 0.6664, std.dev.: 0.0003)
  MultiSource/Benchmarks/Prolangs-C/football/football: 2.73% (0.9472 => 0.9731, std.dev.: 0.0082)
  MultiSource/Benchmarks/TSVC/StatementReordering-dbl/StatementReordering-dbl: 2.66% (0.6499 => 0.6672, std.dev.: 0.0012)
  MultiSource/Benchmarks/Prolangs-C/unix-tbl/unix-tbl: 2.66% (1.1665 => 1.1975, std.dev.: 0.0060)
  MultiSource/Benchmarks/Prolangs-C/unix-smail/unix-smail: 2.65% (0.7012 => 0.7198, std.dev.: 0.0034)
  MultiSource/Benchmarks/TSVC/Packing-dbl/Packing-dbl: 2.49% (0.6493 => 0.6655, std.dev.: 0.0025)
  MultiSource/Applications/hbd/hbd: 2.49% (1.6875 => 1.7296, std.dev.: 0.0056)
  MultiSource/Benchmarks/TSVC/ControlFlow-dbl/ControlFlow-dbl: 2.46% (0.8538 => 0.8748, std.dev.: 0.0025)
  MultiSource/Benchmarks/PAQ8p/paq8p: 2.42% (2.2523 => 2.3067, std.dev.: 0.0141)
  MultiSource/Benchmarks/Ptrdist/yacr2/yacr2: 2.40% (0.7196 => 0.7369, std.dev.: 0.0004)
  SingleSource/UnitTests/ObjC/property: 2.39% (0.4736 => 0.4849, std.dev.: 0.0001)
  MultiSource/Benchmarks/nbench/nbench: 2.29% (1.1748 => 1.2017, std.dev.: 0.0042)
  MultiSource/Applications/ALAC/decode/alacconvert-decode: 2.24% (1.1875 => 1.2141, std.dev.: 0.0027)
  SingleSource/Benchmarks/Adobe-C++/stepanov_abstraction: 2.03% (0.5678 => 0.5793, std.dev.: 0.0019)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-flt/IndirectAddressing-flt: 1.90% (0.6883 => 0.7014, std.dev.: 0.0041)
  SingleSource/Benchmarks/Adobe-C++/functionobjects: 1.87% (0.5404 => 0.5505, std.dev.: 0.0025)
  MultiSource/Benchmarks/MiBench/office-ispell/office-ispell: 1.44% (1.9091 => 1.9366, std.dev.: 0.0049)
  MultiSource/Benchmarks/MiBench/automotive-susan/automotive-susan: 1.43% (0.8865 => 0.8992, std.dev.: 0.0004)
  MultiSource/Benchmarks/Prolangs-C++/city/city: 1.10% (2.1760 => 2.2000, std.dev.: 0.0024)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/TSVC/Equivalencing-flt/Equivalencing-flt: 64.47% (2.7999 => 4.6049, std.dev.: 0.0079)
  MultiSource/Benchmarks/MiBench/security-sha/security-sha: 51.24% (0.0201 => 0.0304, std.dev.: 0.0004)
  MultiSource/Benchmarks/TSVC/Equivalencing-dbl/Equivalencing-dbl: 49.97% (3.3485 => 5.0216, std.dev.: 0.0118)
  MultiSource/Benchmarks/TSVC/LoopRerolling-flt/LoopRerolling-flt: 28.91% (3.6546 => 4.7110, std.dev.: 0.0028)
  MultiSource/Benchmarks/MiBench/network-patricia/network-patricia: 19.44% (0.1029 => 0.1229, std.dev.: 0.0011)
  SingleSource/Benchmarks/CoyoteBench/almabench: 18.61% (11.5963 => 13.7538, std.dev.: 0.0143)
  SingleSource/Benchmarks/Misc/oourafft: 18.37% (5.3542 => 6.3376, std.dev.: 0.0036)
  SingleSource/Benchmarks/Misc/flops-1: 18.20% (2.3555 => 2.7841, std.dev.: 0.0233)
  SingleSource/Benchmarks/McGill/chomp: 12.59% (1.0885 => 1.2255, std.dev.: 0.0021)
  SingleSource/Benchmarks/Misc-C++/Large/sphereflake: 10.45% (2.9203 => 3.2256, std.dev.: 0.0065)
  MultiSource/Benchmarks/TSVC/LinearDependence-dbl/LinearDependence-dbl: 9.34% (4.8578 => 5.3116, std.dev.: 0.0110)
  MultiSource/Applications/siod/siod: 8.27% (3.1042 => 3.3610, std.dev.: 0.0431)
  MultiSource/Benchmarks/TSVC/LinearDependence-flt/LinearDependence-flt: 7.50% (3.9283 => 4.2229, std.dev.: 0.0047)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/symm/symm: 6.55% (40.3790 => 43.0240, std.dev.: 0.3540)
  MultiSource/Benchmarks/FreeBench/fourinarow/fourinarow: 5.86% (0.3257 => 0.3448, std.dev.: 0.0012)
  SingleSource/Benchmarks/CoyoteBench/huffbench: 5.47% (17.8356 => 18.8105, std.dev.: 0.0149)
  MultiSource/Benchmarks/TSVC/NodeSplitting-dbl/NodeSplitting-dbl: 4.75% (4.5666 => 4.7837, std.dev.: 0.0074)
  MultiSource/Benchmarks/TSVC/LoopRerolling-dbl/LoopRerolling-dbl: 4.71% (4.7242 => 4.9469, std.dev.: 0.0289)
  MultiSource/Benchmarks/Ptrdist/yacr2/yacr2: 4.67% (0.8164 => 0.8545, std.dev.: 0.0003)
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: 4.49% (13.3079 => 13.9048, std.dev.: 0.0062)
  SingleSource/Benchmarks/BenchmarkGame/fannkuch: 4.45% (2.9633 => 3.0952, std.dev.: 0.0001)
  MultiSource/Applications/SPASS/SPASS: 4.11% (10.7052 => 11.1455, std.dev.: 0.0676)
  MultiSource/Benchmarks/Bullet/bullet: 4.03% (6.9863 => 7.2678, std.dev.: 0.0314)
  SingleSource/Benchmarks/Polybench/medley/floyd-warshall/floyd-warshall: 3.97% (5.5020 => 5.7202, std.dev.: 0.0537)
  SingleSource/Benchmarks/Misc/perlin: 3.88% (5.8829 => 6.1114, std.dev.: 0.0003)
  MultiSource/Applications/lambda-0_1_3/lambda: 3.67% (4.9926 => 5.1760, std.dev.: 0.0029)
  SingleSource/Benchmarks/CoyoteBench/lpbench: 3.53% (10.3047 => 10.6680, std.dev.: 0.1163)
  SingleSource/Benchmarks/Misc-C++/Large/ray: 3.10% (4.0979 => 4.2250, std.dev.: 0.0028)
  SingleSource/Benchmarks/SmallPT/smallpt: 2.74% (10.7675 => 11.0620, std.dev.: 0.0476)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/2mm/2mm: 2.58% (55.8469 => 57.2854, std.dev.: 0.0163)
  MultiSource/Benchmarks/VersaBench/8b10b/8b10b: 2.54% (6.3432 => 6.5046, std.dev.: 0.0070)
  MultiSource/Benchmarks/Olden/bh/bh: 2.46% (1.8361 => 1.8812, std.dev.: 0.0071)
  MultiSource/Benchmarks/Trimaran/netbench-url/netbench-url: 2.30% (3.2806 => 3.3561, std.dev.: 0.0029)
  SingleSource/Benchmarks/BenchmarkGame/n-body: 2.16% (1.1829 => 1.2085, std.dev.: 0.0001)
  MultiSource/Benchmarks/NPB-serial/is/is: 1.95% (8.4758 => 8.6414, std.dev.: 0.0134)
  MultiSource/Benchmarks/Ptrdist/ks/ks: 1.93% (2.0364 => 2.0758, std.dev.: 0.0010)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/gemm/gemm: 1.84% (29.4703 => 30.0114, std.dev.: 0.0696)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/3mm/3mm: 1.58% (80.1461 => 81.4115, std.dev.: 0.3628)
  MultiSource/Benchmarks/TSVC/ControlFlow-flt/ControlFlow-flt: 1.55% (4.0906 => 4.1538, std.dev.: 0.0201)
  SingleSource/Benchmarks/Misc/flops-8: 1.45% (2.0318 => 2.0613, std.dev.: 0.0000)
  MultiSource/Benchmarks/ASC_Sequoia/CrystalMk/CrystalMk: 1.26% (7.7536 => 7.8510, std.dev.: 0.0117)
  MultiSource/Benchmarks/Ptrdist/anagram/anagram: 1.20% (1.2530 => 1.2680, std.dev.: 0.0002)
  MultiSource/Benchmarks/TSVC/Reductions-dbl/Reductions-dbl: 1.17% (4.8752 => 4.9321, std.dev.: 0.0051)
  MultiSource/Benchmarks/TSVC/Symbolics-flt/Symbolics-flt: 1.16% (2.9331 => 2.9670, std.dev.: 0.0004)
  MultiSource/Benchmarks/TSVC/StatementReordering-flt/StatementReordering-flt: 1.03% (3.2347 => 3.2680, std.dev.: 0.0114)

Performance Improvements - Compile Time
---------------------------------------
  SingleSource/Benchmarks/Stanford/IntMM: -21.28% (0.0625 => 0.0492, std.dev.: 0.0001)
  MultiSource/Benchmarks/McCat/05-eks/eks: -4.27% (0.6157 => 0.5894, std.dev.: 0.0014)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/Misc/matmul_f64_4x4: -24.82% (2.3421 => 1.7609, std.dev.: 0.0006)
  MultiSource/Benchmarks/MiBench/automotive-susan/automotive-susan: -23.86% (0.0700 => 0.0533, std.dev.: 0.0012)
  MultiSource/Benchmarks/Olden/power/power: -18.45% (1.4820 => 1.2085, std.dev.: 0.0003)
  SingleSource/Benchmarks/Polybench/stencils/adi/adi: -11.92% (6.0812 => 5.3564, std.dev.: 0.0614)
  SingleSource/Benchmarks/Misc/flops-6: -9.57% (1.9840 => 1.7942, std.dev.: 0.0000)
  SingleSource/Benchmarks/Misc/flops-5: -9.22% (1.9963 => 1.8122, std.dev.: 0.0000)
  SingleSource/Benchmarks/Misc/salsa20: -7.66% (7.7497 => 7.1564, std.dev.: 0.0053)
  MultiSource/Benchmarks/VersaBench/beamformer/beamformer: -7.40% (1.4147 => 1.3100, std.dev.: 0.0005)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-flt/GlobalDataFlow-flt: -7.10% (3.0637 => 2.8462, std.dev.: 0.0007)
  MultiSource/Benchmarks/TSVC/InductionVariable-flt/InductionVariable-flt: -5.93% (4.4499 => 4.1858, std.dev.: 0.0065)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl: -4.44% (4.5441 => 4.3425, std.dev.: 0.0012)
  SingleSource/Benchmarks/Misc/himenobmtxpa: -3.92% (2.9548 => 2.8391, std.dev.: 0.0364)
  SingleSource/Benchmarks/Misc/richards_benchmark: -3.73% (0.9143 => 0.8802, std.dev.: 0.0000)
  MultiSource/Applications/hexxagon/hexxagon: -2.92% (12.2620 => 11.9043, std.dev.: 0.0010)
  MultiSource/Benchmarks/Trimaran/enc-pc1/enc-pc1: -2.64% (0.7853 => 0.7646, std.dev.: 0.0000)
  SingleSource/Benchmarks/Misc/fp-convert: -2.60% (2.7387 => 2.6676, std.dev.: 0.0003)
  MultiSource/Benchmarks/Trimaran/enc-3des/enc-3des: -2.59% (1.9630 => 1.9121, std.dev.: 0.0018)
  MultiSource/Applications/lua/lua: -2.27% (23.3555 => 22.8260, std.dev.: 0.1687)
  MultiSource/Benchmarks/TSVC/Expansion-flt/Expansion-flt: -2.04% (2.9868 => 2.9260, std.dev.: 0.0020)
  MultiSource/Applications/JM/lencod/lencod: -1.95% (7.6188 => 7.4704, std.dev.: 0.0545)
  SingleSource/Benchmarks/Adobe-C++/simple_types_loop_invariant: -1.88% (2.2946 => 2.2514, std.dev.: 0.0026)
  SingleSource/Benchmarks/Misc/fbench: -1.72% (2.0602 => 2.0248, std.dev.: 0.0002)
  MultiSource/Applications/viterbi/viterbi: -1.20% (4.4946 => 4.4408, std.dev.: 0.0114)
  SingleSource/Benchmarks/Misc/flops: -1.13% (9.2654 => 9.1604, std.dev.: 0.0035)

Report Time: 0.84s
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