[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/14705?compare_to=14701&baseline=12291
Nickname: lab-mini-01__O3-plain__clang_DEV__x86_64:14

Comparing:
     Run: 14705, Order: 189091, Start Time: 2013-08-23 09:07:57, End Time: 2013-08-23 10:47:15
      To: 14701, Order: 189088, Start Time: 2013-08-23 06:52:51, End Time: 2013-08-23 08:36:09
Baseline: 12291, Order: 183788, Start Time: 2013-06-11 22:18:10, End Time: 2013-06-11 23:54:05

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

Performance Regressions: 9 (115 on baseline)
Performance Improvements: 6 (25 on baseline)
Unchanged Tests: 1093 (968 on baseline)
Total Tests: 1108

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Benchmarks/MiBench/consumer-lame/consumer-lame: 2.86% (4.3092 => 4.4326, std.dev.: 0.0148)
  MultiSource/Applications/lua/lua: 1.96% (4.3166 => 4.4014, std.dev.: 0.0042)
  MultiSource/Benchmarks/Ptrdist/bc/bc: 1.66% (1.3247 => 1.3467, std.dev.: 0.0005)
  MultiSource/Benchmarks/MiBench/consumer-jpeg/consumer-jpeg: 1.27% (5.2192 => 5.2855, std.dev.: 0.0132)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/mediabench/gsm/toast/toast: 61.00% (0.0300 => 0.0483)
  SingleSource/Benchmarks/Dhrystone/fldry: 3.66% (0.6454 => 0.6690, std.dev.: 0.0046)
  MultiSource/Benchmarks/NPB-serial/is/is: 2.71% (8.5224 => 8.7535, std.dev.: 0.0204)
  SingleSource/Benchmarks/Linpack/linpack-pc: 1.37% (79.7028 => 80.7969, std.dev.: 0.0067)
  MultiSource/Benchmarks/TSVC/ControlLoops-flt/ControlLoops-flt: 1.10% (3.3353 => 3.3720, std.dev.: 0.0078)

Performance Improvements - Compile Time
---------------------------------------
  MultiSource/Benchmarks/Prolangs-C/simulator/simulator: -3.65% (0.9132 => 0.8799, std.dev.: 0.0017)
  SingleSource/UnitTests/ObjC++/property-reference-object: -3.63% (0.7401 => 0.7132, std.dev.: 0.0085)
  SingleSource/Benchmarks/Shootout-C++/ary2: -2.84% (0.3736 => 0.3630, std.dev.: 0.0003)
  MultiSource/Benchmarks/ASCI_Purple/SMG2000/smg2000: -1.46% (7.2740 => 7.1680, std.dev.: 0.0395)
  MultiSource/Benchmarks/MiBench/office-ispell/office-ispell: -1.20% (1.9443 => 1.9210, std.dev.: 0.0048)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/CoyoteBench/fftbench: -3.19% (2.0968 => 2.0300, std.dev.: 0.0230)

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/Benchmarks/Polybench/stencils/adi/adi: 19.73% (0.0902 => 0.1080, std.dev.: 0.0002)
  MultiSource/Benchmarks/FreeBench/distray/distray: 17.47% (0.0956 => 0.1123, std.dev.: 0.0009)
  MultiSource/Applications/sqlite3/sqlite3: 8.38% (16.8408 => 18.2525, std.dev.: 0.0223)
  SingleSource/Benchmarks/Misc/oourafft: 6.69% (0.2123 => 0.2265, std.dev.: 0.0010)
  MultiSource/Benchmarks/MiBench/consumer-lame/consumer-lame: 6.50% (4.1621 => 4.4326, std.dev.: 0.0148)
  MultiSource/Applications/JM/ldecod/ldecod: 5.92% (7.1126 => 7.5336, std.dev.: 0.0304)
  MultiSource/Applications/JM/lencod/lencod: 5.70% (16.0673 => 16.9831, std.dev.: 0.0554)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-flt/LoopRestructuring-flt: 5.44% (0.7281 => 0.7677, std.dev.: 0.0008)
  MultiSource/Benchmarks/7zip/7zip-benchmark: 5.39% (44.7535 => 47.1676, std.dev.: 0.0429)
  MultiSource/Applications/ClamAV/clamscan: 5.21% (15.8660 => 16.6927, std.dev.: 0.0504)
  MultiSource/Applications/SIBsim4/SIBsim4: 5.19% (1.5430 => 1.6231, std.dev.: 0.0049)
  MultiSource/Benchmarks/MallocBench/espresso/espresso: 5.02% (5.2868 => 5.5522, std.dev.: 0.0109)
  SingleSource/Benchmarks/Misc/ReedSolomon: 4.94% (0.2106 => 0.2210, std.dev.: 0.0011)
  MultiSource/Benchmarks/MallocBench/gs/gs: 4.79% (4.6582 => 4.8811, std.dev.: 0.0100)
  MultiSource/Benchmarks/mafft/pairlocalalign: 4.71% (9.9257 => 10.3933, std.dev.: 0.0038)
  MultiSource/Benchmarks/TSVC/NodeSplitting-dbl/NodeSplitting-dbl: 4.69% (0.6776 => 0.7094, std.dev.: 0.0109)
  MultiSource/Benchmarks/MiBench/consumer-typeset/consumer-typeset: 4.65% (13.9318 => 14.5798, std.dev.: 0.1087)
  MultiSource/Benchmarks/tramp3d-v4/tramp3d-v4: 4.61% (23.7206 => 24.8145, std.dev.: 0.1609)
  MultiSource/Benchmarks/VersaBench/ecbdes/ecbdes: 4.60% (0.2522 => 0.2638, std.dev.: 0.0035)
  MultiSource/Benchmarks/MiBench/consumer-jpeg/consumer-jpeg: 4.54% (5.0560 => 5.2855, std.dev.: 0.0132)
  MultiSource/Benchmarks/TSVC/ControlFlow-flt/ControlFlow-flt: 4.53% (0.8337 => 0.8715, std.dev.: 0.0012)
  MultiSource/Benchmarks/Prolangs-C/TimberWolfMC/timberwolfmc: 4.45% (8.6792 => 9.0653, std.dev.: 0.0033)
  MultiSource/Benchmarks/McCat/08-main/main: 4.44% (0.2840 => 0.2966, std.dev.: 0.0008)
  MultiSource/Applications/lua/lua: 4.39% (4.2165 => 4.4014, std.dev.: 0.0042)
  MultiSource/Benchmarks/Ptrdist/bc/bc: 4.37% (1.2903 => 1.3467, std.dev.: 0.0005)
  SingleSource/UnitTests/ObjC/synchronized: 4.37% (0.4420 => 0.4613, std.dev.: 0.0004)
  SingleSource/UnitTests/ObjC/instance-method-metadata: 4.35% (0.4436 => 0.4629, std.dev.: 0.0002)
  MultiSource/Benchmarks/SciMark2-C/scimark2: 4.30% (0.3997 => 0.4169, std.dev.: 0.0020)
  MultiSource/Benchmarks/mediabench/jpeg/jpeg-6a/cjpeg: 4.30% (5.1113 => 5.3311, std.dev.: 0.0209)
  MultiSource/Benchmarks/FreeBench/analyzer/analyzer: 4.15% (0.2554 => 0.2660, std.dev.: 0.0030)
  MultiSource/Benchmarks/Bullet/bullet: 4.11% (34.3103 => 35.7211, std.dev.: 0.0594)
  MultiSource/Benchmarks/Prolangs-C/cdecl/cdecl: 4.03% (0.3477 => 0.3617, std.dev.: 0.0013)
  SingleSource/UnitTests/ObjC/property: 4.01% (0.4736 => 0.4926, std.dev.: 0.0011)
  SingleSource/UnitTests/ObjC/exceptions-3: 3.95% (0.4382 => 0.4555, std.dev.: 0.0014)
  SingleSource/UnitTests/ObjC/BoolLiteralTest: 3.94% (0.5126 => 0.5328, std.dev.: 0.0059)
  SingleSource/UnitTests/ObjC/parameter-passing: 3.94% (0.4827 => 0.5017, std.dev.: 0.0006)
  SingleSource/UnitTests/Vector/constpool: 3.90% (19.7780 => 20.5499, std.dev.: 0.1117)
  MultiSource/Benchmarks/TSVC/Expansion-flt/Expansion-flt: 3.84% (0.7520 => 0.7809, std.dev.: 0.0018)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-flt/CrossingThresholds-flt: 3.84% (0.7039 => 0.7309, std.dev.: 0.0020)
  MultiSource/Benchmarks/ASCI_Purple/SMG2000/smg2000: 3.64% (6.9160 => 7.1680, std.dev.: 0.0395)
  SingleSource/UnitTests/ObjC/block-byref-aggr: 3.52% (0.4438 => 0.4594, std.dev.: 0.0005)
  SingleSource/Benchmarks/Shootout-C++/objinst: 3.48% (0.3130 => 0.3239, std.dev.: 0.0005)
  MultiSource/Benchmarks/nbench/nbench: 3.39% (1.1748 => 1.2146, std.dev.: 0.0076)
  MultiSource/Applications/SPASS/SPASS: 3.32% (16.0633 => 16.5966, std.dev.: 0.0993)
  MultiSource/Benchmarks/VersaBench/dbms/dbms: 3.27% (1.1174 => 1.1539, std.dev.: 0.0113)
  MultiSource/Applications/sgefa/sgefa: 3.24% (0.3956 => 0.4084, std.dev.: 0.0019)
  MultiSource/Applications/kimwitu++/kc: 3.21% (18.6133 => 19.2104, std.dev.: 0.0762)
  MultiSource/Benchmarks/TSVC/Equivalencing-flt/Equivalencing-flt: 3.19% (0.6825 => 0.7043, std.dev.: 0.0022)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-flt/GlobalDataFlow-flt: 3.17% (0.7484 => 0.7721, std.dev.: 0.0008)
  MultiSource/Benchmarks/TSVC/Equivalencing-dbl/Equivalencing-dbl: 3.02% (0.6828 => 0.7034, std.dev.: 0.0006)
  MultiSource/Benchmarks/TSVC/LoopRerolling-dbl/LoopRerolling-dbl: 2.90% (0.6695 => 0.6889, std.dev.: 0.0009)
  MultiSource/Benchmarks/Prolangs-C/simulator/simulator: 2.88% (0.8553 => 0.8799, std.dev.: 0.0017)
  MultiSource/Benchmarks/mediabench/gsm/toast/toast: 2.84% (1.3213 => 1.3588, std.dev.: 0.0025)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl: 2.80% (0.7422 => 0.7630, std.dev.: 0.0006)
  MultiSource/Benchmarks/mediabench/mpeg2/mpeg2dec/mpeg2decode: 2.79% (1.4634 => 1.5042, std.dev.: 0.0009)
  MultiSource/Benchmarks/TSVC/ControlFlow-dbl/ControlFlow-dbl: 2.78% (0.8538 => 0.8775, std.dev.: 0.0054)
  MultiSource/Benchmarks/Prolangs-C/football/football: 2.60% (0.9472 => 0.9718, std.dev.: 0.0085)
  MultiSource/Benchmarks/Prolangs-C/assembler/assembler: 2.52% (0.6694 => 0.6863, std.dev.: 0.0031)
  MultiSource/Benchmarks/MallocBench/cfrac/cfrac: 2.50% (0.9733 => 0.9976, std.dev.: 0.0022)
  MultiSource/Benchmarks/Prolangs-C/bison/mybison: 2.48% (1.6410 => 1.6817, std.dev.: 0.0149)
  MultiSource/Benchmarks/TSVC/Searching-dbl/Searching-dbl: 2.35% (0.6371 => 0.6521, std.dev.: 0.0004)
  MultiSource/Benchmarks/Prolangs-C/unix-tbl/unix-tbl: 2.35% (1.1665 => 1.1939, std.dev.: 0.0089)
  MultiSource/Applications/ALAC/encode/alacconvert-encode: 2.25% (1.1862 => 1.2129, std.dev.: 0.0087)
  MultiSource/Applications/ALAC/decode/alacconvert-decode: 2.21% (1.1875 => 1.2138, std.dev.: 0.0029)
  MultiSource/Benchmarks/TSVC/Recurrences-flt/Recurrences-flt: 2.19% (0.6489 => 0.6631, std.dev.: 0.0010)
  SingleSource/Benchmarks/Adobe-C++/stepanov_vector: 2.01% (0.7153 => 0.7297, std.dev.: 0.0003)
  MultiSource/Benchmarks/Ptrdist/yacr2/yacr2: 1.99% (0.7196 => 0.7339, std.dev.: 0.0021)
  MultiSource/Benchmarks/PAQ8p/paq8p: 1.94% (2.2523 => 2.2960, std.dev.: 0.0135)
  MultiSource/Benchmarks/Prolangs-C/unix-smail/unix-smail: 1.73% (0.7012 => 0.7133, std.dev.: 0.0006)
  MultiSource/Benchmarks/TSVC/Packing-flt/Packing-flt: 1.70% (0.6521 => 0.6632, std.dev.: 0.0007)
  MultiSource/Benchmarks/MiBench/security-rijndael/security-rijndael: 1.70% (0.6370 => 0.6478, std.dev.: 0.0013)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-flt/IndirectAddressing-flt: 1.66% (0.6883 => 0.6997, std.dev.: 0.0026)
  SingleSource/Benchmarks/Misc-C++/stepanov_container: 1.16% (0.9874 => 0.9989, std.dev.: 0.0023)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/mediabench/gsm/toast/toast: 64.85% (0.0293 => 0.0483)
  MultiSource/Benchmarks/TSVC/Equivalencing-flt/Equivalencing-flt: 64.73% (2.7999 => 4.6122, std.dev.: 0.0086)
  MultiSource/Benchmarks/TSVC/Equivalencing-dbl/Equivalencing-dbl: 49.75% (3.3485 => 5.0144, std.dev.: 0.0020)
  MultiSource/Benchmarks/TSVC/LoopRerolling-flt/LoopRerolling-flt: 28.90% (3.6546 => 4.7109, std.dev.: 0.0021)
  SingleSource/Benchmarks/CoyoteBench/almabench: 18.61% (11.5963 => 13.7542, std.dev.: 0.0015)
  SingleSource/Benchmarks/Misc/oourafft: 17.09% (5.3542 => 6.2694, std.dev.: 0.0071)
  SingleSource/Benchmarks/Misc/flops-1: 17.00% (2.3555 => 2.7560, std.dev.: 0.0332)
  SingleSource/Benchmarks/McGill/chomp: 12.71% (1.0885 => 1.2269, std.dev.: 0.0061)
  SingleSource/Benchmarks/Misc-C++/Large/sphereflake: 10.47% (2.9203 => 3.2261, std.dev.: 0.0084)
  MultiSource/Benchmarks/TSVC/LinearDependence-dbl/LinearDependence-dbl: 9.27% (4.8578 => 5.3082, std.dev.: 0.0018)
  MultiSource/Applications/siod/siod: 7.80% (3.1042 => 3.3464, std.dev.: 0.0070)
  MultiSource/Benchmarks/TSVC/LinearDependence-flt/LinearDependence-flt: 7.45% (3.9283 => 4.2209, std.dev.: 0.0042)
  MultiSource/Applications/SPASS/SPASS: 6.36% (10.7052 => 11.3862, std.dev.: 0.1472)
  MultiSource/Benchmarks/FreeBench/fourinarow/fourinarow: 5.93% (0.3257 => 0.3450, std.dev.: 0.0008)
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: 5.76% (13.3079 => 14.0749, std.dev.: 0.1327)
  MultiSource/Benchmarks/TSVC/LoopRerolling-dbl/LoopRerolling-dbl: 5.65% (4.7242 => 4.9911, std.dev.: 0.0103)
  SingleSource/Benchmarks/CoyoteBench/huffbench: 5.42% (17.8356 => 18.8028, std.dev.: 0.0292)
  SingleSource/Benchmarks/CoyoteBench/lpbench: 5.02% (10.3047 => 10.8216, std.dev.: 0.0061)
  MultiSource/Applications/minisat/minisat: 4.83% (8.9839 => 9.4177, std.dev.: 0.0668)
  MultiSource/Benchmarks/Ptrdist/yacr2/yacr2: 4.68% (0.8164 => 0.8546, std.dev.: 0.0002)
  MultiSource/Benchmarks/TSVC/NodeSplitting-dbl/NodeSplitting-dbl: 4.60% (4.5666 => 4.7767, std.dev.: 0.0499)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/symm/symm: 4.56% (40.3790 => 42.2186, std.dev.: 0.7033)
  SingleSource/Benchmarks/BenchmarkGame/fannkuch: 4.45% (2.9633 => 3.0951, std.dev.: 0.0007)
  SingleSource/Benchmarks/Misc/perlin: 3.88% (5.8829 => 6.1113, std.dev.: 0.0004)
  SingleSource/Benchmarks/CoyoteBench/fftbench: 3.62% (1.9590 => 2.0300, std.dev.: 0.0230)
  MultiSource/Benchmarks/NPB-serial/is/is: 3.28% (8.4758 => 8.7535, std.dev.: 0.0204)
  MultiSource/Applications/lambda-0_1_3/lambda: 3.14% (4.9926 => 5.1494, std.dev.: 0.0389)
  SingleSource/Benchmarks/Misc-C++/Large/ray: 2.92% (4.0979 => 4.2175, std.dev.: 0.0024)
  SingleSource/Benchmarks/SmallPT/smallpt: 2.89% (10.7675 => 11.0785, std.dev.: 0.0371)
  MultiSource/Benchmarks/Trimaran/netbench-url/netbench-url: 2.60% (3.2806 => 3.3659, std.dev.: 0.0116)
  MultiSource/Benchmarks/VersaBench/8b10b/8b10b: 2.59% (6.3432 => 6.5073, std.dev.: 0.0081)
  SingleSource/Benchmarks/BenchmarkGame/n-body: 2.16% (1.1829 => 1.2085)
  MultiSource/Benchmarks/TSVC/ControlFlow-flt/ControlFlow-flt: 1.99% (4.0906 => 4.1718, std.dev.: 0.0073)
  SingleSource/Benchmarks/Shootout-C++/hash2: 1.79% (3.0816 => 3.1367, std.dev.: 0.0009)
  SingleSource/Benchmarks/Polybench/datamining/correlation/correlation: 1.71% (5.2864 => 5.3770, std.dev.: 0.0216)
  MultiSource/Benchmarks/Ptrdist/ks/ks: 1.69% (2.0364 => 2.0708, std.dev.: 0.0050)
  SingleSource/Benchmarks/Misc/flops-8: 1.45% (2.0318 => 2.0612, std.dev.: 0.0001)
  MultiSource/Benchmarks/ASC_Sequoia/CrystalMk/CrystalMk: 1.34% (7.7536 => 7.8573, std.dev.: 0.0155)
  MultiSource/Benchmarks/Ptrdist/anagram/anagram: 1.20% (1.2530 => 1.2680, std.dev.: 0.0014)
  MultiSource/Benchmarks/TSVC/ControlLoops-flt/ControlLoops-flt: 1.19% (3.3324 => 3.3720, std.dev.: 0.0078)
  MultiSource/Benchmarks/TSVC/Symbolics-flt/Symbolics-flt: 1.16% (2.9331 => 2.9671, std.dev.: 0.0055)
  MultiSource/Benchmarks/TSVC/Reductions-dbl/Reductions-dbl: 1.11% (4.8752 => 4.9295, std.dev.: 0.0031)

Performance Improvements - Compile Time
---------------------------------------
  SingleSource/Benchmarks/Stanford/IntMM: -21.12% (0.0625 => 0.0493, std.dev.: 0.0001)
  MultiSource/Benchmarks/McCat/05-eks/eks: -4.09% (0.6157 => 0.5905, std.dev.: 0.0033)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/Misc/matmul_f64_4x4: -24.77% (2.3421 => 1.7619, std.dev.: 0.0001)
  MultiSource/Benchmarks/MiBench/automotive-susan/automotive-susan: -23.86% (0.0700 => 0.0533, std.dev.: 0.0013)
  MultiSource/Benchmarks/Olden/power/power: -18.41% (1.4820 => 1.2092, std.dev.: 0.0002)
  SingleSource/Benchmarks/Polybench/stencils/adi/adi: -11.92% (6.0812 => 5.3563, std.dev.: 0.0090)
  SingleSource/Benchmarks/Misc/flops-6: -9.57% (1.9840 => 1.7942, std.dev.: 0.0001)
  SingleSource/Benchmarks/Misc/flops-5: -9.23% (1.9963 => 1.8120, std.dev.: 0.0003)
  SingleSource/Benchmarks/Misc/salsa20: -7.65% (7.7497 => 7.1565, std.dev.: 0.0070)
  MultiSource/Benchmarks/VersaBench/beamformer/beamformer: -7.39% (1.4147 => 1.3102, std.dev.: 0.0004)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-flt/GlobalDataFlow-flt: -7.10% (3.0637 => 2.8462, std.dev.: 0.0014)
  MultiSource/Benchmarks/TSVC/InductionVariable-flt/InductionVariable-flt: -5.95% (4.4499 => 4.1853, std.dev.: 0.0168)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl: -4.87% (4.5441 => 4.3230, std.dev.: 0.0087)
  SingleSource/Benchmarks/Dhrystone/fldry: -4.47% (0.7003 => 0.6690, std.dev.: 0.0046)
  SingleSource/Benchmarks/Misc/richards_benchmark: -3.84% (0.9143 => 0.8792, std.dev.: 0.0004)
  SingleSource/Benchmarks/Misc/himenobmtxpa: -3.78% (2.9548 => 2.8431, std.dev.: 0.0255)
  MultiSource/Applications/hexxagon/hexxagon: -2.93% (12.2620 => 11.9025, 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 => 2.6675, std.dev.: 0.0003)
  MultiSource/Benchmarks/Trimaran/enc-3des/enc-3des: -2.56% (1.9630 => 1.9128, std.dev.: 0.0022)
  SingleSource/Benchmarks/Adobe-C++/simple_types_loop_invariant: -1.89% (2.2946 => 2.2513, std.dev.: 0.0066)
  MultiSource/Benchmarks/TSVC/Expansion-flt/Expansion-flt: -1.81% (2.9868 => 2.9328, std.dev.: 0.0194)
  SingleSource/Benchmarks/Misc/fbench: -1.74% (2.0602 => 2.0244, std.dev.: 0.0003)
  SingleSource/Benchmarks/Misc/flops: -1.14% (9.2654 => 9.1599, std.dev.: 0.0010)
  MultiSource/Benchmarks/TSVC/NodeSplitting-flt/NodeSplitting-flt: -1.08% (4.2386 => 4.1929, std.dev.: 0.0095)

Report Time: 0.84s
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