[llvm-testresults] chinook-clangslave1__O3-plain__clang_DEV__powerpc64 test results

[llvm-testresults at cs.uiuc.edu]

http://llvm.org/perf/db_default/v4/nts/12477?compare_to=12473&baseline=11681
Nickname: chinook-clangslave1__O3-plain__clang_DEV__powerpc64:13

Comparing:
     Run: 12477, Order: 184109, Start Time: 2013-06-17 20:08:54, End Time: 2013-06-17 21:59:31
      To: 12473, Order: 184088, Start Time: 2013-06-17 17:52:33, End Time: 2013-06-17 19:45:16
Baseline: 11681, Order: 182589, Start Time: 2013-05-23 16:35:30, End Time: 2013-05-23 18:25:16

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

Performance Regressions: 31 (57 on baseline)
Performance Improvements: 26 (36 on baseline)
Existing Failures: 1 (1 on baseline)
Unchanged Tests: 1050 (1014 on baseline)
Total Tests: 1108

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/Benchmarks/Misc/flops-6: 59.88% (0.0334 => 0.0534, std.dev.: 0.0012)
  SingleSource/Benchmarks/Shootout/strcat: 46.53% (0.0303 => 0.0444, std.dev.: 0.0028)
  MultiSource/Benchmarks/Fhourstones-3_1/fhourstones3_1: 40.71% (0.1641 => 0.2309, std.dev.: 0.0103)
  SingleSource/Benchmarks/Shootout/heapsort: 27.79% (0.0475 => 0.0607, std.dev.: 0.0045)
  MultiSource/Applications/hbd/hbd: 24.39% (1.6865 => 2.0979, std.dev.: 0.1542)
  MultiSource/Applications/hexxagon/hexxagon: 21.14% (1.1439 => 1.3857, std.dev.: 0.0781)
  MultiSource/Applications/ALAC/encode/alacconvert-encode: 11.21% (1.3485 => 1.4997, std.dev.: 0.0423)
  MultiSource/Applications/lambda-0_1_3/lambda: 7.77% (0.8496 => 0.9156, std.dev.: 0.0252)
  SingleSource/Benchmarks/Shootout-C++/hash: 2.80% (0.4606 => 0.4735, std.dev.: 0.0043)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/Prolangs-C++/simul/simul: 706.25% (0.0016 => 0.0129, std.dev.: 0.0021)
  SingleSource/Benchmarks/Shootout/ary3: 58.62% (6.0397 => 9.5802, std.dev.: 0.5738)
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: 26.62% (16.4922 => 20.8832, std.dev.: 0.8347)
  MultiSource/Benchmarks/7zip/7zip-benchmark: 24.58% (9.6951 => 12.0783, std.dev.: 0.1194)
  MultiSource/Applications/sgefa/sgefa: 16.88% (1.3771 => 1.6096, std.dev.: 0.0114)
  SingleSource/Benchmarks/Shootout/heapsort: 15.30% (3.7213 => 4.2907, std.dev.: 0.1394)
  MultiSource/Benchmarks/Olden/treeadd/treeadd: 13.35% (0.3708 => 0.4203, std.dev.: 0.0009)
  MultiSource/Applications/SPASS/SPASS: 12.45% (8.4862 => 9.5430, std.dev.: 0.2344)
  MultiSource/Applications/minisat/minisat: 11.57% (7.1574 => 7.9852, std.dev.: 0.1530)
  SingleSource/Benchmarks/Misc/pi: 8.99% (1.8545 => 2.0213, std.dev.: 0.0142)
  MultiSource/Benchmarks/TSVC/Expansion-flt/Expansion-flt: 4.15% (2.9033 => 3.0237, std.dev.: 0.0398)
  MultiSource/Benchmarks/mafft/pairlocalalign: 3.51% (43.4751 => 45.0000, std.dev.: 0.1235)
  MultiSource/Benchmarks/PAQ8p/paq8p: 3.42% (96.4421 => 99.7425, std.dev.: 0.5828)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-flt/GlobalDataFlow-flt: 3.33% (4.9290 => 5.0931, std.dev.: 0.0446)
  MultiSource/Applications/hexxagon/hexxagon: 2.99% (14.9264 => 15.3727, std.dev.: 0.0387)
  MultiSource/Applications/sqlite3/sqlite3: 2.97% (4.3887 => 4.5191, std.dev.: 0.0083)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-flt/IndirectAddressing-flt: 2.76% (4.9126 => 5.0480, std.dev.: 0.0065)
  MultiSource/Benchmarks/FreeBench/fourinarow/fourinarow: 2.49% (0.4170 => 0.4274, std.dev.: 0.0037)
  MultiSource/Benchmarks/Trimaran/enc-rc4/enc-rc4: 2.09% (1.7890 => 1.8264, std.dev.: 0.0013)
  MultiSource/Benchmarks/TSVC/ControlLoops-flt/ControlLoops-flt: 1.48% (2.8992 => 2.9420, std.dev.: 0.0018)
  MultiSource/Benchmarks/TSVC/Searching-dbl/Searching-dbl: 1.46% (7.1234 => 7.2276, std.dev.: 0.0104)
  MultiSource/Benchmarks/Ptrdist/ks/ks: 1.09% (1.6173 => 1.6349, std.dev.: 0.0046)

Performance Improvements - Compile Time
---------------------------------------
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/trisolv/trisolv: -34.49% (0.1038 => 0.0680, std.dev.: 0.0086)
  MultiSource/Benchmarks/FreeBench/neural/neural: -25.07% (0.2768 => 0.2074, std.dev.: 0.0150)
  MultiSource/Benchmarks/MiBench/consumer-jpeg/consumer-jpeg: -18.80% (6.1324 => 4.9795, std.dev.: 0.0404)
  MultiSource/Benchmarks/MiBench/consumer-lame/consumer-lame: -14.12% (5.4306 => 4.6636, std.dev.: 0.0334)
  SingleSource/UnitTests/Vector/constpool: -12.23% (10.3951 => 9.1235, std.dev.: 0.3899)
  MultiSource/Benchmarks/Prolangs-C/archie-client/archie: -12.00% (1.0325 => 0.9086, std.dev.: 0.0464)
  MultiSource/Benchmarks/Trimaran/enc-3des/enc-3des: -7.37% (0.4028 => 0.3731, std.dev.: 0.0038)
  MultiSource/Benchmarks/TSVC/InductionVariable-dbl/InductionVariable-dbl: -7.09% (1.7872 => 1.6605, std.dev.: 0.0464)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl: -6.56% (1.7851 => 1.6680, std.dev.: 0.0401)
  MultiSource/Benchmarks/MiBench/automotive-bitcount/automotive-bitcount: -6.19% (0.2894 => 0.2715, std.dev.: 0.0037)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-dbl/IndirectAddressing-dbl: -5.02% (1.7664 => 1.6778, std.dev.: 0.0226)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/FreeBench/neural/neural: -31.74% (0.4004 => 0.2733, std.dev.: 0.0386)
  MultiSource/Benchmarks/McCat/01-qbsort/qbsort: -17.84% (0.1670 => 0.1372, std.dev.: 0.0058)
  MultiSource/Benchmarks/TSVC/Reductions-flt/Reductions-flt: -14.10% (11.6328 => 9.9924, std.dev.: 0.0169)
  MultiSource/Benchmarks/ASCI_Purple/SMG2000/smg2000: -12.26% (2.7936 => 2.4510, std.dev.: 0.0292)
  MultiSource/Benchmarks/TSVC/Searching-flt/Searching-flt: -11.82% (7.0899 => 6.2517, std.dev.: 0.0243)
  MultiSource/Applications/siod/siod: -10.21% (3.7987 => 3.4108, std.dev.: 0.1030)
  MultiSource/Benchmarks/MiBench/telecomm-gsm/telecomm-gsm: -6.03% (0.2851 => 0.2679, std.dev.: 0.0030)
  MultiSource/Benchmarks/TSVC/LinearDependence-flt/LinearDependence-flt: -5.93% (5.0006 => 4.7041, std.dev.: 0.0240)
  MultiSource/Applications/lambda-0_1_3/lambda: -5.22% (8.7975 => 8.3385, std.dev.: 0.0891)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/2mm/2mm: -5.04% (43.0256 => 40.8555, std.dev.: 0.6615)
  MultiSource/Benchmarks/Trimaran/enc-pc1/enc-pc1: -3.14% (1.7187 => 1.6648, std.dev.: 0.0080)
  MultiSource/Benchmarks/TSVC/Symbolics-flt/Symbolics-flt: -2.66% (4.1316 => 4.0218, std.dev.: 0.0212)
  MultiSource/Benchmarks/ASC_Sequoia/IRSmk/IRSmk: -1.80% (40.9690 => 40.2328, std.dev.: 0.2507)
  SingleSource/Benchmarks/Polybench/datamining/covariance/covariance: -1.57% (4.1383 => 4.0733, std.dev.: 0.0233)
  MultiSource/Benchmarks/TSVC/ControlLoops-dbl/ControlLoops-dbl: -1.44% (5.8474 => 5.7634, std.dev.: 0.0261)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: -6.93% (0.1500 => 0.1396, std.dev.: 0.0217)

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/Benchmarks/Misc/flops-6: 62.80% (0.0328 => 0.0534, std.dev.: 0.0012)
  SingleSource/Benchmarks/Shootout/strcat: 45.57% (0.0305 => 0.0444, std.dev.: 0.0028)
  MultiSource/Benchmarks/Prolangs-C/fixoutput/fixoutput: 43.54% (0.0790 => 0.1134, std.dev.: 0.0046)
  MultiSource/Benchmarks/Fhourstones-3_1/fhourstones3_1: 37.93% (0.1674 => 0.2309, std.dev.: 0.0103)
  MultiSource/Benchmarks/Prolangs-C/allroots/allroots: 31.85% (0.0942 => 0.1242, std.dev.: 0.0080)
  MultiSource/Applications/hexxagon/hexxagon: 28.38% (1.0794 => 1.3857, std.dev.: 0.0781)
  MultiSource/Applications/hbd/hbd: 28.03% (1.6386 => 2.0979, std.dev.: 0.1542)
  SingleSource/Benchmarks/Shootout/heapsort: 26.20% (0.0481 => 0.0607, std.dev.: 0.0045)
  MultiSource/Applications/ALAC/decode/alacconvert-decode: 25.88% (1.1954 => 1.5048, std.dev.: 0.1098)
  MultiSource/Applications/ALAC/encode/alacconvert-encode: 24.91% (1.2006 => 1.4997, std.dev.: 0.0423)
  MultiSource/Benchmarks/Prolangs-C/agrep/agrep: 21.80% (1.5014 => 1.8287, std.dev.: 0.0831)
  MultiSource/Benchmarks/Prolangs-C/bison/mybison: 18.42% (1.7804 => 2.1084, std.dev.: 0.0669)
  MultiSource/Benchmarks/Prolangs-C/football/football: 15.43% (1.0292 => 1.1880, std.dev.: 0.0383)
  SingleSource/Benchmarks/Adobe-C++/simple_types_constant_folding: 8.98% (2.6076 => 2.8417, std.dev.: 0.0180)
  MultiSource/Benchmarks/Prolangs-C++/shapes/shapes: 6.70% (0.3061 => 0.3266, std.dev.: 0.0020)
  SingleSource/Benchmarks/Shootout-C++/ary: 5.39% (0.2747 => 0.2895, std.dev.: 0.0052)
  SingleSource/Benchmarks/Shootout-C++/nestedloop: 5.38% (0.2175 => 0.2292, std.dev.: 0.0039)
  SingleSource/Benchmarks/Shootout-C++/hash2: 4.92% (0.4740 => 0.4973, std.dev.: 0.0069)
  MultiSource/Benchmarks/Prolangs-C/cdecl/cdecl: 4.61% (0.4861 => 0.5085, std.dev.: 0.0066)
  MultiSource/Benchmarks/TSVC/Equivalencing-dbl/Equivalencing-dbl: 3.99% (1.6073 => 1.6714, std.dev.: 0.0173)
  SingleSource/Benchmarks/Shootout-C++/hash: 3.97% (0.4554 => 0.4735, std.dev.: 0.0043)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/Prolangs-C++/simul/simul: 396.15% (0.0026 => 0.0129, std.dev.: 0.0021)
  SingleSource/Benchmarks/Shootout/ary3: 59.35% (6.0122 => 9.5802, std.dev.: 0.5738)
  MultiSource/Applications/ALAC/encode/alacconvert-encode: 58.49% (0.0489 => 0.0775, std.dev.: 0.0059)
  SingleSource/Benchmarks/Shootout/heapsort: 43.08% (2.9988 => 4.2907, std.dev.: 0.1394)
  MultiSource/Applications/sgefa/sgefa: 37.63% (1.1695 => 1.6096, std.dev.: 0.0114)
  MultiSource/Benchmarks/Prolangs-C/gnugo/gnugo: 36.04% (0.0591 => 0.0804, std.dev.: 0.0071)
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: 26.82% (16.4665 => 20.8832, std.dev.: 0.8347)
  MultiSource/Benchmarks/7zip/7zip-benchmark: 17.93% (10.2418 => 12.0783, std.dev.: 0.1194)
  MultiSource/Benchmarks/TSVC/Searching-dbl/Searching-dbl: 17.77% (6.1372 => 7.2276, std.dev.: 0.0104)
  MultiSource/Benchmarks/Fhourstones-3_1/fhourstones3_1: 16.13% (1.2579 => 1.4608, std.dev.: 0.0604)
  MultiSource/Benchmarks/Olden/treeadd/treeadd: 14.80% (0.3661 => 0.4203, std.dev.: 0.0009)
  SingleSource/Benchmarks/Misc/pi: 10.35% (1.8318 => 2.0213, std.dev.: 0.0142)
  MultiSource/Applications/minisat/minisat: 8.34% (7.3703 => 7.9852, std.dev.: 0.1530)
  MultiSource/Benchmarks/TSVC/Symbolics-dbl/Symbolics-dbl: 8.31% (5.2003 => 5.6323, std.dev.: 0.0092)
  MultiSource/Applications/SPASS/SPASS: 7.56% (8.8720 => 9.5430, std.dev.: 0.2344)
  MultiSource/Benchmarks/TSVC/Equivalencing-dbl/Equivalencing-dbl: 6.01% (3.1853 => 3.3766, std.dev.: 0.0161)
  MultiSource/Benchmarks/PAQ8p/paq8p: 5.78% (94.2966 => 99.7425, std.dev.: 0.5828)
  MultiSource/Benchmarks/TSVC/StatementReordering-dbl/StatementReordering-dbl: 5.14% (3.2201 => 3.3856, std.dev.: 0.0243)
  SingleSource/Benchmarks/Polybench/linear-algebra/solvers/dynprog/dynprog: 4.83% (1.0571 => 1.1082, std.dev.: 0.0017)
  MultiSource/Benchmarks/TSVC/NodeSplitting-dbl/NodeSplitting-dbl: 4.73% (4.6639 => 4.8844, std.dev.: 0.0523)
  MultiSource/Benchmarks/llubenchmark/llu: 4.50% (2.0425 => 2.1345, std.dev.: 0.0292)
  MultiSource/Benchmarks/TSVC/Expansion-flt/Expansion-flt: 4.25% (2.9004 => 3.0237, std.dev.: 0.0398)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-flt/GlobalDataFlow-flt: 3.97% (4.8986 => 5.0931, std.dev.: 0.0446)
  MultiSource/Benchmarks/TSVC/Packing-dbl/Packing-dbl: 3.92% (5.9362 => 6.1689, std.dev.: 0.0888)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-dbl/CrossingThresholds-dbl: 3.36% (5.5010 => 5.6857, std.dev.: 0.0091)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-flt/IndirectAddressing-flt: 3.09% (4.8966 => 5.0480, std.dev.: 0.0065)
  SingleSource/Benchmarks/Polybench/datamining/covariance/covariance: 2.57% (3.9713 => 4.0733, std.dev.: 0.0233)
  SingleSource/Benchmarks/Adobe-C++/simple_types_constant_folding: 2.54% (4.3727 => 4.4839, std.dev.: 0.0079)
  MultiSource/Benchmarks/Trimaran/enc-rc4/enc-rc4: 1.89% (1.7925 => 1.8264, std.dev.: 0.0013)
  MultiSource/Benchmarks/TSVC/ControlLoops-dbl/ControlLoops-dbl: 1.86% (5.6582 => 5.7634, std.dev.: 0.0261)
  MultiSource/Benchmarks/Ptrdist/ks/ks: 1.52% (1.6105 => 1.6349, std.dev.: 0.0046)
  MultiSource/Benchmarks/TSVC/ControlLoops-flt/ControlLoops-flt: 1.37% (2.9023 => 2.9420, std.dev.: 0.0018)
  SingleSource/Benchmarks/BenchmarkGame/spectral-norm: 1.17% (2.4011 => 2.4291, std.dev.: 0.0103)
  SingleSource/Benchmarks/Misc/flops-6: 1.15% (2.4350 => 2.4629, std.dev.: 0.0071)
  SingleSource/Benchmarks/Shootout-C++/methcall: 1.11% (11.4990 => 11.6263, std.dev.: 0.0222)
  SingleSource/Benchmarks/Shootout/methcall: 1.05% (8.3425 => 8.4297, std.dev.: 0.0240)

Performance Improvements - Compile Time
---------------------------------------
  MultiSource/Benchmarks/Prolangs-C++/garage/garage: -34.68% (0.1113 => 0.0727, std.dev.: 0.0021)
  SingleSource/UnitTests/Vector/constpool: -11.50% (10.3086 => 9.1235, std.dev.: 0.3899)
  SingleSource/Benchmarks/Misc/whetstone: -10.48% (0.1097 => 0.0982, std.dev.: 0.0005)
  MultiSource/Benchmarks/MiBench/consumer-lame/consumer-lame: -9.60% (5.1587 => 4.6636, std.dev.: 0.0334)
  MultiSource/Benchmarks/MiBench/consumer-jpeg/consumer-jpeg: -8.32% (5.4314 => 4.9795, std.dev.: 0.0404)
  MultiSource/Benchmarks/Trimaran/enc-3des/enc-3des: -3.17% (0.3853 => 0.3731, std.dev.: 0.0038)
  MultiSource/Applications/oggenc/oggenc: -2.68% (5.9886 => 5.8280, std.dev.: 0.0556)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/BenchmarkGame/puzzle: -43.32% (1.2911 => 0.7318, std.dev.: 0.0069)
  MultiSource/Benchmarks/TSVC/Equivalencing-flt/Equivalencing-flt: -26.99% (4.4050 => 3.2162, std.dev.: 0.0285)
  MultiSource/Benchmarks/TSVC/LinearDependence-flt/LinearDependence-flt: -24.53% (6.2328 => 4.7041, std.dev.: 0.0240)
  SingleSource/UnitTests/Vectorizer/gcc-loops: -16.05% (25.3677 => 21.2957, std.dev.: 0.1547)
  MultiSource/Benchmarks/TSVC/Reductions-flt/Reductions-flt: -14.03% (11.6227 => 9.9924, std.dev.: 0.0169)
  SingleSource/Benchmarks/Misc/salsa20: -13.07% (10.3398 => 8.9883, std.dev.: 0.0120)
  MultiSource/Benchmarks/TSVC/Searching-flt/Searching-flt: -10.92% (7.0179 => 6.2517, std.dev.: 0.0243)
  MultiSource/Benchmarks/VersaBench/beamformer/beamformer: -9.10% (1.6679 => 1.5162, std.dev.: 0.0052)
  MultiSource/Applications/lambda-0_1_3/lambda: -8.47% (9.1099 => 8.3385, std.dev.: 0.0891)
  MultiSource/Applications/siod/siod: -8.41% (3.7240 => 3.4108, std.dev.: 0.1030)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl: -7.81% (9.8728 => 9.1022, std.dev.: 0.1192)
  MultiSource/Benchmarks/mafft/pairlocalalign: -6.89% (48.3307 => 45.0000, std.dev.: 0.1235)
  MultiSource/Benchmarks/TSVC/LoopRerolling-dbl/LoopRerolling-dbl: -6.66% (5.5889 => 5.2166, std.dev.: 0.0382)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-flt/LoopRestructuring-flt: -5.94% (4.5717 => 4.3000, std.dev.: 0.0832)
  MultiSource/Applications/SIBsim4/SIBsim4: -5.00% (3.5327 => 3.3560, std.dev.: 0.0519)
  MultiSource/Benchmarks/TSVC/LinearDependence-dbl/LinearDependence-dbl: -4.87% (5.3184 => 5.0593, std.dev.: 0.0786)
  MultiSource/Benchmarks/TSVC/Symbolics-flt/Symbolics-flt: -4.62% (4.2167 => 4.0218, std.dev.: 0.0212)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-dbl/IndirectAddressing-dbl: -3.99% (5.3276 => 5.1150, std.dev.: 0.0315)
  MultiSource/Benchmarks/FreeBench/fourinarow/fourinarow: -3.85% (0.4445 => 0.4274, std.dev.: 0.0037)
  SingleSource/Benchmarks/Misc/flops: -3.63% (10.2170 => 9.8464, std.dev.: 0.0024)
  MultiSource/Benchmarks/ASCI_Purple/SMG2000/smg2000: -3.37% (2.5366 => 2.4510, std.dev.: 0.0292)
  SingleSource/Benchmarks/Shootout/sieve: -2.90% (8.0178 => 7.7854, std.dev.: 0.0396)
  SingleSource/Benchmarks/Adobe-C++/functionobjects: -2.87% (3.8665 => 3.7555, std.dev.: 0.0224)
  MultiSource/Applications/sqlite3/sqlite3: -2.52% (4.6358 => 4.5191, std.dev.: 0.0083)
  MultiSource/Benchmarks/TSVC/Expansion-dbl/Expansion-dbl: -2.22% (4.5094 => 4.4095, std.dev.: 0.0199)
  MultiSource/Benchmarks/Trimaran/enc-pc1/enc-pc1: -1.96% (1.6980 => 1.6648, std.dev.: 0.0080)
  SingleSource/Benchmarks/Misc/ReedSolomon: -1.49% (8.5243 => 8.3974, std.dev.: 0.0135)
  MultiSource/Benchmarks/NPB-serial/is/is: -1.35% (12.1841 => 12.0196, std.dev.: 0.0269)
  MultiSource/Benchmarks/TSVC/Reductions-dbl/Reductions-dbl: -1.07% (9.6556 => 9.5524, std.dev.: 0.0356)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: -3.12% (0.1441 => 0.1396, std.dev.: 0.0217)

Report Time: 1.01s
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