[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/13876?compare_to=13873&baseline=13681
Nickname: chinook-clangslave1__O3-plain__clang_DEV__powerpc64:15

Comparing:
     Run: 13876, Order: 187344, Start Time: 2013-07-29 07:50:22, End Time: 2013-07-29 09:36:13
      To: 13873, Order: 187340, Start Time: 2013-07-29 05:45:41, End Time: 2013-07-29 07:29:53
Baseline: 13681, Order: 186967, Start Time: 2013-07-23 18:12:31, End Time: 2013-07-23 20:01:57

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

Performance Regressions: 7 (23 on baseline)
Performance Improvements: 2 (116 on baseline)
Existing Failures: 1 (1 on baseline)
Unchanged Tests: 1098 (968 on baseline)
Total Tests: 1108

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Benchmarks/Olden/mst/mst: 9.29% (0.1249 => 0.1365, std.dev.: 0.0005)
  MultiSource/Benchmarks/MallocBench/cfrac/cfrac: 1.25% (0.9506 => 0.9625, std.dev.: 0.0019)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/VersaBench/dbms/dbms: 9.07% (2.3276 => 2.5388, std.dev.: 0.0064)
  SingleSource/Benchmarks/Polybench/medley/floyd-warshall/floyd-warshall: 3.85% (2.9920 => 3.1071, std.dev.: 0.0209)
  MultiSource/Benchmarks/VersaBench/bmm/bmm: 1.64% (2.5987 => 2.6412, std.dev.: 0.0141)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl: 1.25% (12.8085 => 12.9685, std.dev.: 0.0026)
  MultiSource/Benchmarks/Prolangs-C++/life/life: 1.04% (2.5126 => 2.5387, std.dev.: 0.0087)

Performance Improvements - Compile Time
---------------------------------------
  MultiSource/Applications/obsequi/Obsequi: -1.07% (1.1947 => 1.1819, std.dev.: 0.0018)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/TSVC/Searching-dbl/Searching-dbl: -9.39% (5.7663 => 5.2246, std.dev.: 0.1506)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: -4.98% (0.1365 => 0.1297, std.dev.: 0.0036)

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Benchmarks/MallocBench/cfrac/cfrac: 2.32% (0.9407 => 0.9625, std.dev.: 0.0019)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Shootout-C++/matrix: 48.56% (2.8867 => 4.2885, std.dev.: 0.0380)
  MultiSource/Benchmarks/mediabench/mpeg2/mpeg2dec/mpeg2decode: 33.72% (0.0341 => 0.0456, std.dev.: 0.0002)
  MultiSource/Applications/siod/siod: 13.44% (3.3761 => 3.8299, std.dev.: 0.0258)
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: 8.82% (14.9584 => 16.2779, std.dev.: 0.4568)
  MultiSource/Benchmarks/TSVC/InductionVariable-dbl/InductionVariable-dbl: 8.31% (5.4910 => 5.9472, std.dev.: 0.0001)
  SingleSource/Benchmarks/Linpack/linpack-pc: 7.98% (48.3256 => 52.1830, std.dev.: 0.3563)
  MultiSource/Benchmarks/FreeBench/pifft/pifft: 7.94% (0.1348 => 0.1455, std.dev.: 0.0021)
  MultiSource/Benchmarks/Ptrdist/ks/ks: 7.92% (1.2557 => 1.3552, std.dev.: 0.0027)
  MultiSource/Benchmarks/TSVC/Expansion-flt/Expansion-flt: 6.87% (3.2027 => 3.4228, std.dev.: 0.0074)
  MultiSource/Benchmarks/FreeBench/mason/mason: 5.93% (0.2799 => 0.2965, std.dev.: 0.0005)
  MultiSource/Benchmarks/TSVC/LoopRerolling-dbl/LoopRerolling-dbl: 5.82% (5.3042 => 5.6127, std.dev.: 0.0063)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-dbl/CrossingThresholds-dbl: 5.64% (5.5008 => 5.8111, std.dev.: 0.0477)
  MultiSource/Benchmarks/TSVC/Equivalencing-dbl/Equivalencing-dbl: 5.62% (3.4085 => 3.6002, std.dev.: 0.0332)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-dbl/IndirectAddressing-dbl: 4.24% (5.1471 => 5.3654, std.dev.: 0.0471)
  MultiSource/Benchmarks/TSVC/Symbolics-flt/Symbolics-flt: 4.17% (4.3151 => 4.4950, std.dev.: 0.0105)
  SingleSource/Benchmarks/Polybench/medley/floyd-warshall/floyd-warshall: 3.70% (2.9962 => 3.1071, std.dev.: 0.0209)
  MultiSource/Benchmarks/TSVC/StatementReordering-dbl/StatementReordering-dbl: 3.58% (3.3384 => 3.4580, std.dev.: 0.0086)
  MultiSource/Benchmarks/TSVC/Symbolics-dbl/Symbolics-dbl: 2.98% (4.8739 => 5.0189, std.dev.: 0.0061)
  SingleSource/Benchmarks/Shootout/matrix: 2.18% (1.7358 => 1.7736, std.dev.: 0.0028)
  SingleSource/Benchmarks/Misc/flops: 1.58% (9.7664 => 9.9206, std.dev.: 0.0182)
  MultiSource/Benchmarks/TSVC/InductionVariable-flt/InductionVariable-flt: 1.09% (4.9040 => 4.9574, std.dev.: 0.0007)
  SingleSource/Benchmarks/Misc/matmul_f64_4x4: 1.02% (1.4813 => 1.4964, std.dev.: 0.0009)

Performance Improvements - Compile Time
---------------------------------------
  MultiSource/Benchmarks/Olden/power/power: -35.99% (0.2237 => 0.1432, std.dev.: 0.0005)
  MultiSource/Benchmarks/Olden/bisort/bisort: -32.56% (0.1072 => 0.0723, std.dev.: 0.0002)
  MultiSource/Benchmarks/Olden/tsp/tsp: -24.53% (0.1818 => 0.1372, std.dev.: 0.0015)
  MultiSource/Benchmarks/Olden/treeadd/treeadd: -23.85% (0.0675 => 0.0514, std.dev.: 0.0005)
  MultiSource/Benchmarks/Prolangs-C++/vcirc/vcirc: -23.46% (0.0439 => 0.0336, std.dev.: 0.0011)
  MultiSource/Benchmarks/MallocBench/gs/gs: -23.14% (6.0938 => 4.6839, std.dev.: 0.0243)
  MultiSource/Benchmarks/Olden/perimeter/perimeter: -22.17% (0.1114 => 0.0867, std.dev.: 0.0001)
  MultiSource/Applications/ALAC/decode/alacconvert-decode: -20.94% (1.5228 => 1.2039, std.dev.: 0.0034)
  MultiSource/Benchmarks/Olden/health/health: -20.47% (0.1993 => 0.1585, std.dev.: 0.0003)
  MultiSource/Benchmarks/Olden/voronoi/voronoi: -19.63% (0.3576 => 0.2874, std.dev.: 0.0008)
  MultiSource/Applications/obsequi/Obsequi: -19.52% (1.4685 => 1.1819, std.dev.: 0.0018)
  MultiSource/Applications/hbd/hbd: -18.31% (2.0193 => 1.6496, std.dev.: 0.0038)
  MultiSource/Applications/lua/lua: -17.69% (5.3200 => 4.3788, std.dev.: 0.0004)
  MultiSource/Benchmarks/ASC_Sequoia/IRSmk/IRSmk: -17.65% (0.1518 => 0.1250, std.dev.: 0.0012)
  MultiSource/Applications/hexxagon/hexxagon: -16.07% (1.3285 => 1.1150, std.dev.: 0.0019)
  MultiSource/Benchmarks/Olden/em3d/em3d: -15.25% (0.2367 => 0.2006, std.dev.: 0.0025)
  MultiSource/Applications/ALAC/encode/alacconvert-encode: -14.32% (1.3985 => 1.1983, std.dev.: 0.0097)
  MultiSource/Applications/sgefa/sgefa: -13.45% (0.4809 => 0.4162, std.dev.: 0.0022)
  SingleSource/Benchmarks/Polybench/medley/floyd-warshall/floyd-warshall: -13.07% (0.0773 => 0.0672, std.dev.: 0.0034)
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: -12.78% (0.7091 => 0.6185, std.dev.: 0.0019)
  MultiSource/Applications/lambda-0_1_3/lambda: -12.54% (0.9461 => 0.8275, std.dev.: 0.0034)
  MultiSource/Applications/ClamAV/clamscan: -12.27% (19.4145 => 17.0326, std.dev.: 0.7796)
  MultiSource/Applications/JM/ldecod/ldecod: -12.20% (8.6720 => 7.6139, std.dev.: 0.1758)
  MultiSource/Benchmarks/MiBench/automotive-basicmath/automotive-basicmath: -11.87% (0.1870 => 0.1648, std.dev.: 0.0018)
  MultiSource/Benchmarks/VersaBench/dbms/dbms: -11.06% (1.1012 => 0.9794, std.dev.: 0.0154)
  MultiSource/Benchmarks/MiBench/security-blowfish/security-blowfish: -10.86% (0.3655 => 0.3258, std.dev.: 0.0042)
  MultiSource/Benchmarks/TSVC/ControlFlow-dbl/ControlFlow-dbl: -10.56% (1.7797 => 1.5917, std.dev.: 0.0009)
  MultiSource/Benchmarks/MiBench/automotive-bitcount/automotive-bitcount: -10.48% (0.3073 => 0.2751, std.dev.: 0.0028)
  MultiSource/Applications/sqlite3/sqlite3: -9.38% (19.1635 => 17.3669, std.dev.: 0.0673)
  MultiSource/Benchmarks/ASC_Sequoia/CrystalMk/CrystalMk: -9.29% (0.2498 => 0.2266, std.dev.: 0.0016)
  MultiSource/Benchmarks/McCat/03-testtrie/testtrie: -9.11% (0.1141 => 0.1037, std.dev.: 0.0004)
  MultiSource/Benchmarks/Ptrdist/ks/ks: -8.78% (0.1947 => 0.1776, std.dev.: 0.0002)
  MultiSource/Applications/kimwitu++/kc: -8.38% (21.0770 => 19.3116, std.dev.: 0.0430)
  MultiSource/Applications/siod/siod: -7.64% (2.7150 => 2.5077, std.dev.: 0.0205)
  MultiSource/Applications/Burg/burg: -7.51% (1.5733 => 1.4551, std.dev.: 0.0318)
  MultiSource/Benchmarks/TSVC/Packing-dbl/Packing-dbl: -7.22% (1.4514 => 1.3466, std.dev.: 0.0315)
  MultiSource/Benchmarks/TSVC/InductionVariable-dbl/InductionVariable-dbl: -7.08% (1.5345 => 1.4259, std.dev.: 0.0119)
  MultiSource/Benchmarks/Olden/bh/bh: -7.05% (0.3603 => 0.3349, std.dev.: 0.0015)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-dbl/LoopRestructuring-dbl: -6.81% (1.5426 => 1.4376, std.dev.: 0.0189)
  MultiSource/Benchmarks/PAQ8p/paq8p: -6.68% (2.6853 => 2.5058, std.dev.: 0.0433)
  MultiSource/Applications/minisat/minisat: -6.28% (0.8278 => 0.7758, std.dev.: 0.0010)
  MultiSource/Benchmarks/TSVC/LinearDependence-dbl/LinearDependence-dbl: -6.26% (1.5815 => 1.4825, std.dev.: 0.0035)
  MultiSource/Benchmarks/TSVC/NodeSplitting-dbl/NodeSplitting-dbl: -6.18% (1.4794 => 1.3880, std.dev.: 0.0244)
  MultiSource/Benchmarks/MallocBench/espresso/espresso: -6.15% (6.1631 => 5.7843, std.dev.: 0.0052)
  MultiSource/Benchmarks/TSVC/StatementReordering-dbl/StatementReordering-dbl: -5.94% (1.4333 => 1.3482, std.dev.: 0.0026)
  MultiSource/Benchmarks/TSVC/ControlLoops-flt/ControlLoops-flt: -5.93% (1.6226 => 1.5263, std.dev.: 0.0074)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl: -5.90% (1.5239 => 1.4340, std.dev.: 0.0018)
  MultiSource/Benchmarks/Ptrdist/ft/ft: -5.72% (0.2432 => 0.2293, std.dev.: 0.0028)
  MultiSource/Benchmarks/TSVC/Expansion-dbl/Expansion-dbl: -5.52% (1.5437 => 1.4585, std.dev.: 0.0227)
  MultiSource/Benchmarks/mediabench/gsm/toast/toast: -5.45% (1.5376 => 1.4538, std.dev.: 0.0044)
  MultiSource/Benchmarks/TSVC/Equivalencing-flt/Equivalencing-flt: -5.03% (1.4940 => 1.4188, std.dev.: 0.0076)
  MultiSource/Applications/lemon/lemon: -4.99% (1.2976 => 1.2329, std.dev.: 0.0009)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-flt/LoopRestructuring-flt: -4.94% (1.5361 => 1.4602, std.dev.: 0.0063)
  MultiSource/Benchmarks/TSVC/Symbolics-flt/Symbolics-flt: -4.93% (1.4721 => 1.3995, std.dev.: 0.0072)
  MultiSource/Benchmarks/TSVC/Symbolics-dbl/Symbolics-dbl: -4.85% (1.4506 => 1.3802, std.dev.: 0.0016)
  MultiSource/Applications/SPASS/SPASS: -4.74% (17.9111 => 17.0630, std.dev.: 0.0734)
  MultiSource/Benchmarks/MiBench/consumer-jpeg/consumer-jpeg: -4.70% (5.2851 => 5.0367, std.dev.: 0.0120)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-flt/IndirectAddressing-flt: -4.53% (1.4783 => 1.4114, std.dev.: 0.0168)
  MultiSource/Benchmarks/nbench/nbench: -4.45% (1.3677 => 1.3068, std.dev.: 0.0029)
  MultiSource/Benchmarks/TSVC/Packing-flt/Packing-flt: -4.40% (1.4339 => 1.3708, std.dev.: 0.0035)
  MultiSource/Benchmarks/TSVC/Reductions-flt/Reductions-flt: -4.36% (1.5629 => 1.4948, std.dev.: 0.0071)
  MultiSource/Benchmarks/mediabench/jpeg/jpeg-6a/cjpeg: -4.30% (5.3476 => 5.1177, std.dev.: 0.0130)
  MultiSource/Benchmarks/TSVC/NodeSplitting-flt/NodeSplitting-flt: -4.21% (1.4853 => 1.4227, std.dev.: 0.0107)
  MultiSource/Benchmarks/Ptrdist/bc/bc: -3.76% (1.3780 => 1.3262, std.dev.: 0.0136)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-flt/CrossingThresholds-flt: -3.73% (1.4947 => 1.4389, std.dev.: 0.0119)
  MultiSource/Benchmarks/TSVC/Expansion-flt/Expansion-flt: -3.44% (1.5479 => 1.4946, std.dev.: 0.0154)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-flt/GlobalDataFlow-flt: -3.15% (1.5357 => 1.4874, std.dev.: 0.0019)
  MultiSource/Benchmarks/McCat/05-eks/eks: -2.95% (0.5634 => 0.5468, std.dev.: 0.0029)
  MultiSource/Benchmarks/MiBench/consumer-typeset/consumer-typeset: -2.87% (15.5498 => 15.1042, std.dev.: 0.0257)
  MultiSource/Benchmarks/Ptrdist/yacr2/yacr2: -2.54% (0.7487 => 0.7297, std.dev.: 0.0042)
  MultiSource/Benchmarks/Prolangs-C/TimberWolfMC/timberwolfmc: -2.35% (10.3031 => 10.0607, std.dev.: 0.0485)
  MultiSource/Benchmarks/TSVC/LinearDependence-flt/LinearDependence-flt: -2.15% (1.5416 => 1.5084, std.dev.: 0.0027)
  MultiSource/Benchmarks/MiBench/telecomm-gsm/telecomm-gsm: -2.14% (1.4932 => 1.4613, std.dev.: 0.0068)
  MultiSource/Benchmarks/mediabench/mpeg2/mpeg2dec/mpeg2decode: -2.11% (1.6686 => 1.6334, std.dev.: 0.0102)
  MultiSource/Applications/d/make_dparser: -1.47% (3.7722 => 3.7169, std.dev.: 0.0186)
  MultiSource/Benchmarks/Prolangs-C/agrep/agrep: -1.42% (1.5544 => 1.5323, std.dev.: 0.0033)
  MultiSource/Benchmarks/TSVC/Recurrences-flt/Recurrences-flt: -1.34% (1.3826 => 1.3641, std.dev.: 0.0019)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/Olden/mst/mst: -37.44% (0.2134 => 0.1335, std.dev.: 0.0198)
  MultiSource/Applications/lemon/lemon: -36.56% (1.4194 => 0.9004, std.dev.: 0.0287)
  MultiSource/Benchmarks/MiBench/security-rijndael/security-rijndael: -34.19% (0.0816 => 0.0537, std.dev.: 0.0023)
  SingleSource/Benchmarks/BenchmarkGame/spectral-norm: -32.04% (2.1022 => 1.4287, std.dev.: 0.0041)
  MultiSource/Benchmarks/Olden/bisort/bisort: -29.47% (0.9545 => 0.6732, std.dev.: 0.0016)
  MultiSource/Benchmarks/MallocBench/gs/gs: -28.34% (0.1189 => 0.0852, std.dev.: 0.0005)
  MultiSource/Applications/JM/ldecod/ldecod: -25.03% (0.0859 => 0.0644, std.dev.: 0.0017)
  MultiSource/Benchmarks/TSVC/Searching-flt/Searching-flt: -24.66% (6.9552 => 5.2403, std.dev.: 0.3492)
  MultiSource/Applications/minisat/minisat: -21.78% (8.0162 => 6.2705, std.dev.: 0.0272)
  MultiSource/Benchmarks/Ptrdist/ft/ft: -20.68% (1.0962 => 0.8695, std.dev.: 0.0061)
  MultiSource/Benchmarks/TSVC/Searching-dbl/Searching-dbl: -16.58% (6.2627 => 5.2246, std.dev.: 0.1506)
  MultiSource/Applications/obsequi/Obsequi: -14.94% (2.6081 => 2.2184, std.dev.: 0.0057)
  MultiSource/Applications/sgefa/sgefa: -13.93% (1.4030 => 1.2075, std.dev.: 0.0072)
  MultiSource/Benchmarks/Olden/perimeter/perimeter: -12.34% (0.3557 => 0.3118, std.dev.: 0.0055)
  MultiSource/Benchmarks/ASCI_Purple/SMG2000/smg2000: -10.52% (2.6992 => 2.4152, std.dev.: 0.0318)
  SingleSource/Benchmarks/CoyoteBench/lpbench: -9.16% (3.9978 => 3.6316, std.dev.: 0.0915)
  MultiSource/Applications/lua/lua: -8.32% (31.0707 => 28.4869, std.dev.: 0.0852)
  MultiSource/Benchmarks/Olden/tsp/tsp: -6.68% (1.5339 => 1.4315, std.dev.: 0.0026)
  MultiSource/Benchmarks/Olden/health/health: -6.55% (0.3556 => 0.3323, std.dev.: 0.0058)
  SingleSource/Regression/C/uint64_to_float: -5.36% (1.5184 => 1.4370, std.dev.: 0.0138)
  MultiSource/Benchmarks/mafft/pairlocalalign: -5.00% (47.2250 => 44.8643, std.dev.: 0.2305)
  MultiSource/Benchmarks/MiBench/automotive-basicmath/automotive-basicmath: -4.85% (0.5173 => 0.4922, std.dev.: 0.0024)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/bicg/bicg: -4.81% (0.2849 => 0.2712, std.dev.: 0.0012)
  MultiSource/Benchmarks/MiBench/consumer-lame/consumer-lame: -4.73% (0.2854 => 0.2719, std.dev.: 0.0005)
  MultiSource/Benchmarks/Olden/treeadd/treeadd: -4.27% (0.3773 => 0.3612, std.dev.: 0.0055)
  MultiSource/Benchmarks/Trimaran/enc-pc1/enc-pc1: -4.06% (1.7207 => 1.6508, std.dev.: 0.0093)
  SingleSource/Benchmarks/BenchmarkGame/puzzle: -4.02% (0.7355 => 0.7059, std.dev.: 0.0096)
  MultiSource/Benchmarks/Olden/bh/bh: -3.91% (2.4879 => 2.3906, std.dev.: 0.0094)
  SingleSource/UnitTests/Vectorizer/gcc-loops: -3.64% (21.6864 => 20.8974, std.dev.: 0.2422)
  MultiSource/Benchmarks/TSVC/ControlFlow-dbl/ControlFlow-dbl: -3.41% (6.0444 => 5.8381, std.dev.: 0.0033)
  MultiSource/Benchmarks/TSVC/NodeSplitting-dbl/NodeSplitting-dbl: -3.17% (5.2218 => 5.0565, std.dev.: 0.0178)
  MultiSource/Benchmarks/Olden/voronoi/voronoi: -3.08% (0.3479 => 0.3372, std.dev.: 0.0026)
  MultiSource/Benchmarks/TSVC/Packing-dbl/Packing-dbl: -3.02% (6.1482 => 5.9623, std.dev.: 0.0280)
  MultiSource/Benchmarks/VersaBench/dbms/dbms: -2.71% (2.6094 => 2.5388, std.dev.: 0.0064)
  MultiSource/Benchmarks/ASC_Sequoia/IRSmk/IRSmk: -2.65% (41.0210 => 39.9351, std.dev.: 0.0346)
  MultiSource/Benchmarks/VersaBench/bmm/bmm: -2.35% (2.7049 => 2.6412, std.dev.: 0.0141)
  MultiSource/Applications/sqlite3/sqlite3: -1.87% (4.3833 => 4.3013, std.dev.: 0.0071)
  MultiSource/Benchmarks/TSVC/Expansion-dbl/Expansion-dbl: -1.60% (5.0180 => 4.9379, std.dev.: 0.0109)
  MultiSource/Benchmarks/TSVC/ControlFlow-flt/ControlFlow-flt: -1.49% (5.8810 => 5.7933, std.dev.: 0.0212)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: -5.88% (0.1378 => 0.1297, std.dev.: 0.0036)

Report Time: 0.87s
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