[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/11963?compare_to=11960&baseline=11681
Nickname: chinook-clangslave1__O3-plain__clang_DEV__powerpc64:13

Comparing:
     Run: 11963, Order: 183081, Start Time: 2013-06-01 23:24:16, End Time: 2013-06-02 01:07:25
      To: 11960, Order: 183079, Start Time: 2013-06-01 21:20:23, End Time: 2013-06-01 23:04:04
Baseline: 11681, Order: 182589, Start Time: 2013-05-23 16:35:30, End Time: 2013-05-23 18:25:16

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

Performance Regressions: 13 (10 on baseline)
Performance Improvements: 13 (99 on baseline)
Existing Failures: 1 (1 on baseline)
Unchanged Tests: 1081 (998 on baseline)
Total Tests: 1108

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Benchmarks/SciMark2-C/scimark2: 4.31% (0.3738 => 0.3899, std.dev.: 0.0045)
  MultiSource/Benchmarks/Prolangs-C/simulator/simulator: 1.58% (0.8677 => 0.8814, std.dev.: 0.0027)
  MultiSource/Applications/hexxagon/hexxagon: 1.06% (1.0743 => 1.0857, std.dev.: 0.0009)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Misc/pi: 30.50% (1.8625 => 2.4306, std.dev.: 0.0579)
  SingleSource/Benchmarks/Misc/salsa20: 11.92% (8.0294 => 8.9866, std.dev.: 0.0112)
  SingleSource/Benchmarks/Shootout-C++/fibo: 9.29% (4.1386 => 4.5229, std.dev.: 0.1457)
  MultiSource/Benchmarks/MiBench/automotive-bitcount/automotive-bitcount: 8.88% (0.1138 => 0.1239, std.dev.: 0.0014)
  SingleSource/Benchmarks/Shootout-C++/ackermann: 7.85% (3.2378 => 3.4919, std.dev.: 0.0877)
  MultiSource/Benchmarks/mafft/pairlocalalign: 6.93% (40.3937 => 43.1927, std.dev.: 0.1315)
  SingleSource/Benchmarks/Linpack/linpack-pc: 6.03% (47.7695 => 50.6512, std.dev.: 0.4938)
  SingleSource/Benchmarks/Polybench/linear-algebra/solvers/dynprog/dynprog: 4.34% (1.0554 => 1.1012, std.dev.: 0.0013)
  SingleSource/Benchmarks/Misc/flops: 3.31% (9.5383 => 9.8540, std.dev.: 0.0092)
  MultiSource/Benchmarks/TSVC/InductionVariable-flt/InductionVariable-flt: 1.44% (5.6725 => 5.7542, std.dev.: 0.0198)

Performance Improvements - Compile Time
---------------------------------------
  SingleSource/Benchmarks/Polybench/linear-algebra/solvers/dynprog/dynprog: -14.07% (0.0881 => 0.0757, std.dev.: 0.0000)
  MultiSource/Applications/treecc/treecc: -1.36% (2.3196 => 2.2880, std.dev.: 0.0092)
  MultiSource/Applications/oggenc/oggenc: -1.15% (5.6570 => 5.5921, std.dev.: 0.0239)
  MultiSource/Applications/d/make_dparser: -1.14% (3.7075 => 3.6653, std.dev.: 0.0050)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/Shootout/matrix: -15.61% (2.0481 => 1.7284, std.dev.: 0.0038)
  SingleSource/Benchmarks/Polybench/linear-algebra/solvers/gramschmidt/gramschmidt: -8.06% (2.4812 => 2.2811, std.dev.: 0.0340)
  SingleSource/Benchmarks/Shootout-C++/hash: -7.98% (0.7806 => 0.7183, std.dev.: 0.0226)
  SingleSource/Benchmarks/Polybench/medley/floyd-warshall/floyd-warshall: -4.32% (3.1279 => 2.9929, std.dev.: 0.0053)
  SingleSource/Benchmarks/Polybench/stencils/fdtd-2d/fdtd-2d: -3.31% (4.7199 => 4.5638, std.dev.: 0.0127)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/symm/symm: -3.18% (37.8537 => 36.6516, std.dev.: 0.4487)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/trmm/trmm: -2.45% (3.0484 => 2.9738, std.dev.: 0.0111)
  SingleSource/Benchmarks/Polybench/stencils/adi/adi: -1.61% (4.8261 => 4.7486, std.dev.: 0.0255)
  MultiSource/Applications/aha/aha: -1.56% (3.6442 => 3.5875, std.dev.: 0.0070)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: -2.59% (0.1468 => 0.1430, std.dev.: 0.0017)

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Benchmarks/FreeBench/fourinarow/fourinarow: 5.95% (0.2721 => 0.2883, std.dev.: 0.0014)
  MultiSource/Benchmarks/SciMark2-C/scimark2: 3.56% (0.3765 => 0.3899, std.dev.: 0.0045)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-dbl/CrossingThresholds-dbl: 1.18% (1.6299 => 1.6492, std.dev.: 0.0035)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Misc/pi: 32.69% (1.8318 => 2.4306, std.dev.: 0.0579)
  MultiSource/Applications/sgefa/sgefa: 17.43% (1.1695 => 1.3733, std.dev.: 0.0039)
  SingleSource/Benchmarks/Polybench/linear-algebra/solvers/dynprog/dynprog: 4.17% (1.0571 => 1.1012, std.dev.: 0.0013)
  MultiSource/Benchmarks/ASCI_Purple/SMG2000/smg2000: 3.75% (2.5366 => 2.6317, std.dev.: 0.0258)
  SingleSource/Benchmarks/Adobe-C++/simple_types_constant_folding: 2.33% (4.3727 => 4.4744, std.dev.: 0.0032)
  SingleSource/Benchmarks/Polybench/datamining/covariance/covariance: 1.62% (3.9713 => 4.0357, std.dev.: 0.0089)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/cholesky/cholesky: 1.51% (1.4783 => 1.5006, std.dev.: 0.0078)

Performance Improvements - Compile Time
---------------------------------------
  MultiSource/Benchmarks/Prolangs-C++/garage/garage: -38.01% (0.1113 => 0.0690, std.dev.: 0.0020)
  MultiSource/Applications/viterbi/viterbi: -25.59% (0.2431 => 0.1809, std.dev.: 0.0008)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/trisolv/trisolv: -17.31% (0.0803 => 0.0664, std.dev.: 0.0008)
  SingleSource/Benchmarks/Misc/whetstone: -15.41% (0.1097 => 0.0928, std.dev.: 0.0054)
  MultiSource/Benchmarks/Prolangs-C/assembler/assembler: -13.64% (0.7918 => 0.6838, std.dev.: 0.0097)
  SingleSource/UnitTests/Vector/constpool: -13.19% (10.3086 => 8.9484, std.dev.: 0.2281)
  MultiSource/Benchmarks/MiBench/network-patricia/network-patricia: -11.72% (0.1075 => 0.0949, std.dev.: 0.0011)
  SingleSource/UnitTests/Vector/Altivec/alti_isamax: -11.27% (0.2006 => 0.1780, std.dev.: 0.0013)
  MultiSource/Benchmarks/Fhourstones/fhourstones: -11.18% (0.1861 => 0.1653, std.dev.: 0.0031)
  MultiSource/Applications/JM/lencod/lencod: -11.09% (18.9387 => 16.8377, std.dev.: 0.0348)
  MultiSource/Benchmarks/MallocBench/cfrac/cfrac: -10.99% (1.0314 => 0.9181, std.dev.: 0.0128)
  MultiSource/Benchmarks/McCat/12-IOtest/iotest: -9.65% (0.1067 => 0.0964, std.dev.: 0.0018)
  MultiSource/Benchmarks/MiBench/consumer-lame/consumer-lame: -9.46% (5.1587 => 4.6705, std.dev.: 0.0969)
  MultiSource/Benchmarks/MiBench/consumer-jpeg/consumer-jpeg: -9.41% (5.4314 => 4.9203, std.dev.: 0.0848)
  MultiSource/Benchmarks/Prolangs-C/archie-client/archie: -9.26% (0.8025 => 0.7282, std.dev.: 0.0079)
  MultiSource/Applications/aha/aha: -9.10% (0.1407 => 0.1279, std.dev.: 0.0017)
  MultiSource/Benchmarks/Prolangs-C/bison/mybison: -8.64% (1.7804 => 1.6266, std.dev.: 0.0042)
  MultiSource/Benchmarks/MiBench/office-stringsearch/office-stringsearch: -8.59% (0.1886 => 0.1724, std.dev.: 0.0035)
  SingleSource/UnitTests/2006-12-11-LoadConstants: -8.25% (0.1563 => 0.1434, std.dev.: 0.0015)
  MultiSource/Benchmarks/McCat/18-imp/imp: -7.34% (0.4199 => 0.3891, std.dev.: 0.0063)
  MultiSource/Applications/lemon/lemon: -7.20% (1.3155 => 1.2208, std.dev.: 0.0076)
  MultiSource/Benchmarks/MiBench/security-rijndael/security-rijndael: -7.17% (0.7381 => 0.6852, std.dev.: 0.0113)
  MultiSource/Applications/Burg/burg: -7.00% (1.5375 => 1.4299, std.dev.: 0.0082)
  MultiSource/Benchmarks/FreeBench/analyzer/analyzer: -6.83% (0.2753 => 0.2565, std.dev.: 0.0041)
  MultiSource/Benchmarks/Olden/em3d/em3d: -6.71% (0.2117 => 0.1975, std.dev.: 0.0023)
  MultiSource/Applications/oggenc/oggenc: -6.62% (5.9886 => 5.5921, std.dev.: 0.0239)
  MultiSource/Benchmarks/Ptrdist/ks/ks: -6.42% (0.1853 => 0.1734, std.dev.: 0.0019)
  MultiSource/Applications/SIBsim4/SIBsim4: -6.39% (1.6793 => 1.5720, std.dev.: 0.0092)
  MultiSource/Benchmarks/McCat/05-eks/eks: -6.32% (0.5698 => 0.5338, std.dev.: 0.0062)
  MultiSource/Benchmarks/McCat/09-vor/vor: -6.26% (0.3723 => 0.3490, std.dev.: 0.0044)
  MultiSource/Applications/kimwitu++/kc: -6.02% (20.1855 => 18.9694, std.dev.: 0.0888)
  MultiSource/Applications/lambda-0_1_3/lambda: -5.58% (0.8649 => 0.8166, std.dev.: 0.0038)
  SingleSource/Benchmarks/Misc-C++-EH/spirit: -5.19% (6.6236 => 6.2800, std.dev.: 0.0260)
  MultiSource/Benchmarks/FreeBench/pcompress2/pcompress2: -5.10% (0.2961 => 0.2810, std.dev.: 0.0023)
  MultiSource/Applications/SPASS/SPASS: -4.57% (17.6379 => 16.8320, std.dev.: 0.0061)
  SingleSource/Benchmarks/Linpack/linpack-pc: -4.57% (0.2738 => 0.2613, std.dev.: 0.0008)
  MultiSource/Benchmarks/Ptrdist/bc/bc: -4.49% (1.3686 => 1.3071, std.dev.: 0.0036)
  SingleSource/Benchmarks/Shootout-C++/ary2: -3.90% (0.2951 => 0.2836, std.dev.: 0.0025)
  MultiSource/Benchmarks/McCat/08-main/main: -3.52% (0.3040 => 0.2933, std.dev.: 0.0029)
  SingleSource/Benchmarks/Shootout-C++/spellcheck: -3.42% (0.4293 => 0.4146, std.dev.: 0.0024)
  MultiSource/Benchmarks/Prolangs-C/compiler/compiler: -3.25% (0.4030 => 0.3899, std.dev.: 0.0023)
  MultiSource/Applications/ClamAV/clamscan: -3.24% (17.3229 => 16.7614, std.dev.: 0.0309)
  MultiSource/Benchmarks/Prolangs-C/TimberWolfMC/timberwolfmc: -3.00% (10.1602 => 9.8553, std.dev.: 0.0237)
  SingleSource/Benchmarks/Shootout-C++/wordfreq: -2.93% (0.3617 => 0.3511, std.dev.: 0.0038)
  MultiSource/Benchmarks/Prolangs-C/cdecl/cdecl: -2.80% (0.4861 => 0.4725, std.dev.: 0.0015)
  MultiSource/Applications/ALAC/encode/alacconvert-encode: -2.66% (1.2006 => 1.1687, std.dev.: 0.0056)
  MultiSource/Benchmarks/Prolangs-C/plot2fig/plot2fig: -2.53% (0.5887 => 0.5738, std.dev.: 0.0036)
  MultiSource/Applications/minisat/minisat: -2.45% (0.7844 => 0.7652, std.dev.: 0.0034)
  MultiSource/Applications/sqlite3/sqlite3: -2.18% (16.9719 => 16.6025, std.dev.: 0.0165)
  MultiSource/Benchmarks/FreeBench/pifft/pifft: -1.93% (0.9957 => 0.9765, std.dev.: 0.0024)
  MultiSource/Applications/d/make_dparser: -1.81% (3.7330 => 3.6653, std.dev.: 0.0050)
  MultiSource/Benchmarks/Prolangs-C/simulator/simulator: -1.73% (0.8969 => 0.8814, std.dev.: 0.0027)
  MultiSource/Applications/treecc/treecc: -1.54% (2.3237 => 2.2880, std.dev.: 0.0092)
  MultiSource/Applications/ALAC/decode/alacconvert-decode: -1.26% (1.1954 => 1.1803, std.dev.: 0.0046)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/BenchmarkGame/puzzle: -43.40% (1.2911 => 0.7308, std.dev.: 0.0009)
  MultiSource/Benchmarks/Olden/mst/mst: -36.64% (0.2099 => 0.1330, std.dev.: 0.0005)
  MultiSource/Applications/lemon/lemon: -35.66% (1.3499 => 0.8685, std.dev.: 0.0102)
  MultiSource/Benchmarks/TSVC/Equivalencing-flt/Equivalencing-flt: -26.49% (4.4050 => 3.2381, std.dev.: 0.1435)
  MultiSource/Benchmarks/Ptrdist/ft/ft: -25.27% (1.0251 => 0.7661, std.dev.: 0.0653)
  MultiSource/Benchmarks/TSVC/LinearDependence-flt/LinearDependence-flt: -24.80% (6.2328 => 4.6868, std.dev.: 0.1638)
  MultiSource/Benchmarks/Olden/bisort/bisort: -22.00% (0.8606 => 0.6713, std.dev.: 0.0106)
  SingleSource/UnitTests/Vectorizer/gcc-loops: -15.84% (25.3677 => 21.3504, std.dev.: 0.0053)
  MultiSource/Applications/minisat/minisat: -15.78% (7.3703 => 6.2074, std.dev.: 0.0233)
  SingleSource/Benchmarks/Misc/salsa20: -13.09% (10.3398 => 8.9866, std.dev.: 0.0112)
  MultiSource/Benchmarks/mafft/pairlocalalign: -10.63% (48.3307 => 43.1927, std.dev.: 0.1315)
  MultiSource/Benchmarks/MiBench/consumer-typeset/consumer-typeset: -10.56% (0.3702 => 0.3311, std.dev.: 0.0109)
  MultiSource/Applications/SPASS/SPASS: -10.06% (8.8720 => 7.9798, std.dev.: 0.1255)
  SingleSource/Benchmarks/Shootout-C++/hash: -9.55% (0.7941 => 0.7183, std.dev.: 0.0226)
  MultiSource/Applications/SIBsim4/SIBsim4: -8.94% (3.5327 => 3.2167, std.dev.: 0.0819)
  SingleSource/Benchmarks/Polybench/linear-algebra/solvers/gramschmidt/gramschmidt: -8.05% (2.4808 => 2.2811, std.dev.: 0.0340)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/trmm/trmm: -7.16% (3.2030 => 2.9738, std.dev.: 0.0111)
  MultiSource/Benchmarks/Fhourstones/fhourstones: -6.84% (1.3530 => 1.2605, std.dev.: 0.0211)
  MultiSource/Benchmarks/FreeBench/pcompress2/pcompress2: -6.74% (0.1945 => 0.1814, std.dev.: 0.0018)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/symm/symm: -6.44% (39.1740 => 36.6516, std.dev.: 0.4487)
  MultiSource/Applications/sqlite3/sqlite3: -6.14% (4.6358 => 4.3510, std.dev.: 0.0415)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-flt/LoopRestructuring-flt: -5.81% (4.5717 => 4.3060, std.dev.: 0.0200)
  MultiSource/Benchmarks/FreeBench/neural/neural: -5.61% (0.3513 => 0.3316, std.dev.: 0.0044)
  MultiSource/Benchmarks/FreeBench/distray/distray: -5.27% (0.2332 => 0.2209, std.dev.: 0.0047)
  MultiSource/Benchmarks/MiBench/telecomm-gsm/telecomm-gsm: -4.25% (0.2777 => 0.2659, std.dev.: 0.0042)
  MultiSource/Applications/lambda-0_1_3/lambda: -4.12% (9.1099 => 8.7349, std.dev.: 0.0071)
  MultiSource/Applications/hexxagon/hexxagon: -4.07% (15.4979 => 14.8667, std.dev.: 0.0062)
  SingleSource/Benchmarks/Polybench/datamining/correlation/correlation: -3.72% (2.8537 => 2.7474, std.dev.: 0.0207)
  SingleSource/Benchmarks/Misc/flops: -3.55% (10.2170 => 9.8540, std.dev.: 0.0092)
  MultiSource/Benchmarks/Olden/tsp/tsp: -3.52% (1.6613 => 1.6028, std.dev.: 0.0016)
  MultiSource/Benchmarks/Bullet/bullet: -3.46% (7.1938 => 6.9446, std.dev.: 0.0608)
  MultiSource/Benchmarks/BitBench/five11/five11: -2.94% (5.7342 => 5.5657, std.dev.: 0.0452)
  SingleSource/Benchmarks/Adobe-C++/functionobjects: -2.74% (3.8665 => 3.7605, std.dev.: 0.0005)
  MultiSource/Benchmarks/VersaBench/beamformer/beamformer: -2.73% (1.6679 => 1.6224, std.dev.: 0.0148)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/3mm/3mm: -2.70% (62.4345 => 60.7518, std.dev.: 0.2683)
  MultiSource/Benchmarks/llubenchmark/llu: -2.18% (2.0425 => 1.9980, std.dev.: 0.0079)
  MultiSource/Benchmarks/TSVC/Symbolics-flt/Symbolics-flt: -1.93% (4.2167 => 4.1352, std.dev.: 0.0281)
  SingleSource/Benchmarks/Shootout/hash: -1.90% (5.3656 => 5.2639, std.dev.: 0.0160)
  SingleSource/Benchmarks/Misc/himenobmtxpa: -1.86% (4.2334 => 4.1547, std.dev.: 0.0223)
  SingleSource/Benchmarks/Misc/ReedSolomon: -1.68% (8.5243 => 8.3809, std.dev.: 0.0340)
  MultiSource/Benchmarks/NPB-serial/is/is: -1.33% (12.1841 => 12.0226, std.dev.: 0.0514)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/syrk/syrk: -1.08% (4.0156 => 3.9722, std.dev.: 0.0087)
  MultiSource/Benchmarks/Ptrdist/ks/ks: -1.08% (1.6105 => 1.5931, std.dev.: 0.0040)
  MultiSource/Applications/aha/aha: -1.04% (3.6251 => 3.5875, std.dev.: 0.0070)
  SingleSource/Benchmarks/Polybench/medley/floyd-warshall/floyd-warshall: -1.01% (3.0234 => 2.9929, std.dev.: 0.0053)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: -0.76% (0.1441 => 0.1430, std.dev.: 0.0017)

Report Time: 0.66s
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