[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/11697?compare_to=11693&baseline=11681
Nickname: chinook-clangslave1__O3-plain__clang_DEV__powerpc64:13

Comparing:
     Run: 11697, Order: 182626, Start Time: 2013-05-24 01:23:12, End Time: 2013-05-24 03:08:17
      To: 11693, Order: 182617, Start Time: 2013-05-23 23:14:07, End Time: 2013-05-24 00:59:32
Baseline: 11681, Order: 182589, Start Time: 2013-05-23 16:35:30, End Time: 2013-05-23 18:25:16

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

Performance Regressions: 17 (7 on baseline)
Performance Improvements: 6 (111 on baseline)
Existing Failures: 1 (1 on baseline)
Unchanged Tests: 1084 (989 on baseline)
Total Tests: 1108

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Benchmarks/Prolangs-C++/employ/employ: 3.11% (0.3345 => 0.3449, std.dev.: 0.0031)
  MultiSource/Applications/hexxagon/hexxagon: 1.99% (1.0616 => 1.0827, std.dev.: 0.0075)
  SingleSource/Benchmarks/Misc-C++-EH/spirit: 1.70% (6.5471 => 6.6581, std.dev.: 0.0081)
  SingleSource/Benchmarks/Misc-C++/stepanov_container: 1.68% (0.9452 => 0.9611, std.dev.: 0.0020)
  SingleSource/Benchmarks/Misc-C++/bigfib: 1.66% (0.6967 => 0.7083, std.dev.: 0.0008)
  MultiSource/Applications/lambda-0_1_3/lambda: 1.65% (0.8115 => 0.8249, std.dev.: 0.0022)
  MultiSource/Applications/lua/lua: 1.37% (4.2615 => 4.3197, std.dev.: 0.0180)
  MultiSource/Benchmarks/Prolangs-C++/city/city: 1.34% (1.5741 => 1.5952, std.dev.: 0.0050)
  MultiSource/Benchmarks/Ptrdist/bc/bc: 1.14% (1.2910 => 1.3057, std.dev.: 0.0028)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Misc/pi: 29.17% (1.8450 => 2.3832, std.dev.: 0.0614)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/cholesky/cholesky: 4.55% (1.4490 => 1.5149, std.dev.: 0.0125)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/doitgen/doitgen: 2.77% (3.6484 => 3.7494, std.dev.: 0.0029)
  MultiSource/Benchmarks/TSVC/InductionVariable-flt/InductionVariable-flt: 2.16% (5.6783 => 5.8012, std.dev.: 0.0023)
  MultiSource/Benchmarks/mafft/pairlocalalign: 2.10% (48.8501 => 49.8742, std.dev.: 0.1338)
  MultiSource/Benchmarks/PAQ8p/paq8p: 1.99% (90.9942 => 92.8080, std.dev.: 0.3780)
  SingleSource/Benchmarks/Polybench/datamining/covariance/covariance: 1.53% (3.9905 => 4.0515, std.dev.: 0.0087)
  SingleSource/Benchmarks/Polybench/datamining/correlation/correlation: 1.03% (2.7350 => 2.7632, std.dev.: 0.0076)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/Shootout-C++/fibo: -14.35% (4.8063 => 4.1167, std.dev.: 0.0074)
  SingleSource/Benchmarks/Shootout/heapsort: -10.79% (3.2228 => 2.8749, std.dev.: 0.0176)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/3mm/3mm: -1.39% (61.7682 => 60.9086, std.dev.: 0.2235)
  MultiSource/Benchmarks/Prolangs-C++/life/life: -1.35% (2.5466 => 2.5121, std.dev.: 0.0042)
  MultiSource/Benchmarks/7zip/7zip-benchmark: -1.31% (9.2009 => 9.0805, std.dev.: 0.0200)
  SingleSource/UnitTests/Vector/Altivec/alti_expandfft: -1.06% (29.7430 => 29.4292, std.dev.: 0.0393)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: -2.82% (0.1456 => 0.1415, std.dev.: 0.0018)

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

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Misc/pi: 30.10% (1.8318 => 2.3832, std.dev.: 0.0614)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/doitgen/doitgen: 3.80% (3.6122 => 3.7494, std.dev.: 0.0029)
  MultiSource/Benchmarks/mafft/pairlocalalign: 3.19% (48.3307 => 49.8742, std.dev.: 0.1338)
  SingleSource/Benchmarks/Shootout/methcall: 2.98% (8.3425 => 8.5914, std.dev.: 0.0461)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/cholesky/cholesky: 2.48% (1.4783 => 1.5149, std.dev.: 0.0125)
  SingleSource/Benchmarks/Polybench/datamining/covariance/covariance: 2.02% (3.9713 => 4.0515, std.dev.: 0.0087)
  MultiSource/Benchmarks/TSVC/InductionVariable-flt/InductionVariable-flt: 1.31% (5.7264 => 5.8012, std.dev.: 0.0023)

Performance Improvements - Compile Time
---------------------------------------
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/trisolv/trisolv: -17.56% (0.0803 => 0.0662, std.dev.: 0.0003)
  MultiSource/Benchmarks/Trimaran/netbench-crc/netbench-crc: -16.49% (0.1322 => 0.1104, std.dev.: 0.0037)
  SingleSource/Benchmarks/Misc/whetstone: -15.77% (0.1097 => 0.0924, std.dev.: 0.0007)
  SingleSource/UnitTests/Vector/constpool: -14.94% (10.3086 => 8.7686, std.dev.: 0.1685)
  MultiSource/Benchmarks/Prolangs-C/assembler/assembler: -14.36% (0.7918 => 0.6781, std.dev.: 0.0052)
  MultiSource/Benchmarks/MiBench/security-sha/security-sha: -14.34% (0.1151 => 0.0986, std.dev.: 0.0014)
  MultiSource/Benchmarks/MiBench/telecomm-FFT/telecomm-fft: -13.00% (0.1646 => 0.1432, std.dev.: 0.0022)
  MultiSource/Benchmarks/MiBench/network-patricia/network-patricia: -12.37% (0.1075 => 0.0942, std.dev.: 0.0011)
  MultiSource/Benchmarks/MiBench/telecomm-gsm/telecomm-gsm: -12.11% (1.5932 => 1.4002, std.dev.: 0.0095)
  MultiSource/Benchmarks/Prolangs-C/archie-client/archie: -11.58% (0.8025 => 0.7096, std.dev.: 0.0084)
  MultiSource/Benchmarks/MiBench/office-stringsearch/office-stringsearch: -11.13% (0.1886 => 0.1676, std.dev.: 0.0031)
  SingleSource/UnitTests/Vector/Altivec/alti_isamax: -11.02% (0.2006 => 0.1785, std.dev.: 0.0010)
  MultiSource/Benchmarks/MallocBench/cfrac/cfrac: -10.92% (1.0314 => 0.9188, std.dev.: 0.0129)
  MultiSource/Benchmarks/MiBench/consumer-lame/consumer-lame: -10.19% (5.1587 => 4.6330, std.dev.: 0.0240)
  MultiSource/Benchmarks/Prolangs-C/bison/mybison: -9.12% (1.7804 => 1.6181, std.dev.: 0.0036)
  MultiSource/Benchmarks/MiBench/consumer-jpeg/consumer-jpeg: -8.88% (5.4314 => 4.9489, std.dev.: 0.0266)
  SingleSource/Benchmarks/CoyoteBench/huffbench: -8.33% (0.1224 => 0.1122, std.dev.: 0.0009)
  MultiSource/Benchmarks/MiBench/consumer-typeset/consumer-typeset: -7.68% (15.9860 => 14.7584, std.dev.: 0.0758)
  MultiSource/Benchmarks/MiBench/security-rijndael/security-rijndael: -7.63% (0.7381 => 0.6818, std.dev.: 0.0009)
  MultiSource/Applications/lemon/lemon: -7.25% (1.3155 => 1.2201, std.dev.: 0.0106)
  MultiSource/Benchmarks/Trimaran/netbench-url/netbench-url: -7.16% (0.2416 => 0.2243, std.dev.: 0.0027)
  MultiSource/Benchmarks/Ptrdist/ks/ks: -7.02% (0.1853 => 0.1723, std.dev.: 0.0022)
  MultiSource/Applications/oggenc/oggenc: -6.89% (5.9886 => 5.5761, std.dev.: 0.1235)
  SingleSource/UnitTests/2006-12-11-LoadConstants: -6.59% (0.1563 => 0.1460, std.dev.: 0.0013)
  MultiSource/Benchmarks/McCat/05-eks/eks: -6.41% (0.5698 => 0.5333, std.dev.: 0.0037)
  MultiSource/Benchmarks/McCat/09-vor/vor: -6.37% (0.3723 => 0.3486, std.dev.: 0.0038)
  MultiSource/Benchmarks/MiBench/office-ispell/office-ispell: -6.36% (2.0439 => 1.9140, std.dev.: 0.0065)
  MultiSource/Benchmarks/FreeBench/analyzer/analyzer: -6.32% (0.2753 => 0.2579, std.dev.: 0.0029)
  MultiSource/Benchmarks/Trimaran/enc-md5/enc-md5: -6.02% (0.1828 => 0.1718, std.dev.: 0.0004)
  MultiSource/Benchmarks/7zip/7zip-benchmark: -5.77% (51.0211 => 48.0753, std.dev.: 0.1283)
  SingleSource/Benchmarks/Shootout-C++/strcat: -5.63% (0.2309 => 0.2179, std.dev.: 0.0010)
  MultiSource/Applications/kimwitu++/kc: -5.46% (20.1855 => 19.0836, std.dev.: 0.0242)
  MultiSource/Benchmarks/McCat/18-imp/imp: -5.38% (0.4199 => 0.3973, std.dev.: 0.0021)
  MultiSource/Benchmarks/Trimaran/enc-3des/enc-3des: -5.27% (0.3853 => 0.3650, std.dev.: 0.0022)
  MultiSource/Benchmarks/FreeBench/pcompress2/pcompress2: -5.23% (0.2961 => 0.2806, std.dev.: 0.0036)
  MultiSource/Benchmarks/Prolangs-C/plot2fig/plot2fig: -5.05% (0.5887 => 0.5590, std.dev.: 0.0086)
  MultiSource/Benchmarks/Olden/em3d/em3d: -4.96% (0.2117 => 0.2012, std.dev.: 0.0005)
  SingleSource/Benchmarks/Shootout-C++/ackermann: -4.65% (0.2151 => 0.2051, std.dev.: 0.0012)
  MultiSource/Applications/lambda-0_1_3/lambda: -4.62% (0.8649 => 0.8249, std.dev.: 0.0022)
  MultiSource/Benchmarks/Ptrdist/bc/bc: -4.60% (1.3686 => 1.3057, std.dev.: 0.0028)
  SingleSource/UnitTests/Vectorizer/gcc-loops: -4.31% (0.5748 => 0.5500, std.dev.: 0.0033)
  SingleSource/Benchmarks/Shootout-C++/objinst: -4.21% (0.2397 => 0.2296, std.dev.: 0.0006)
  MultiSource/Benchmarks/ASCI_Purple/SMG2000/smg2000: -4.17% (7.7211 => 7.3991, std.dev.: 0.0104)
  MultiSource/Benchmarks/Prolangs-C/compiler/compiler: -3.87% (0.4030 => 0.3874, std.dev.: 0.0018)
  SingleSource/Benchmarks/Linpack/linpack-pc: -3.83% (0.2738 => 0.2633, std.dev.: 0.0014)
  MultiSource/Benchmarks/Prolangs-C/TimberWolfMC/timberwolfmc: -3.82% (10.1602 => 9.7721, std.dev.: 0.0344)
  MultiSource/Benchmarks/Prolangs-C/cdecl/cdecl: -3.52% (0.4861 => 0.4690, std.dev.: 0.0025)
  MultiSource/Benchmarks/MiBench/security-blowfish/security-blowfish: -3.49% (0.3378 => 0.3260, std.dev.: 0.0016)
  MultiSource/Benchmarks/McCat/08-main/main: -3.49% (0.3040 => 0.2934, std.dev.: 0.0019)
  SingleSource/Benchmarks/Shootout-C++/hash: -3.29% (0.4554 => 0.4404, std.dev.: 0.0013)
  MultiSource/Benchmarks/VersaBench/dbms/dbms: -3.14% (0.9964 => 0.9651, std.dev.: 0.0056)
  MultiSource/Benchmarks/Prolangs-C/gnugo/gnugo: -2.92% (0.7191 => 0.6981, std.dev.: 0.0077)
  MultiSource/Benchmarks/FreeBench/pifft/pifft: -2.84% (0.9957 => 0.9674, std.dev.: 0.0063)
  SingleSource/Benchmarks/Shootout-C++/spellcheck: -2.75% (0.4293 => 0.4175, std.dev.: 0.0018)
  MultiSource/Benchmarks/mafft/pairlocalalign: -2.73% (10.7257 => 10.4333, std.dev.: 0.0295)
  MultiSource/Benchmarks/Ptrdist/yacr2/yacr2: -2.32% (0.7334 => 0.7164, std.dev.: 0.0041)
  MultiSource/Applications/sqlite3/sqlite3: -2.07% (16.9719 => 16.6203, std.dev.: 0.0243)
  MultiSource/Benchmarks/Prolangs-C/football/football: -1.94% (1.0292 => 1.0092, std.dev.: 0.0058)
  MultiSource/Applications/ALAC/encode/alacconvert-encode: -1.91% (1.2006 => 1.1777, std.dev.: 0.0043)
  MultiSource/Applications/ALAC/decode/alacconvert-decode: -1.90% (1.1954 => 1.1727, std.dev.: 0.0046)
  MultiSource/Benchmarks/MiBench/automotive-susan/automotive-susan: -1.88% (1.1782 => 1.1560, std.dev.: 0.0004)
  MultiSource/Benchmarks/TSVC/ControlFlow-dbl/ControlFlow-dbl: -1.67% (1.8435 => 1.8127, std.dev.: 0.0024)
  MultiSource/Benchmarks/MallocBench/gs/gs: -1.53% (4.7091 => 4.6371, std.dev.: 0.0186)
  MultiSource/Benchmarks/TSVC/ControlLoops-dbl/ControlLoops-dbl: -1.37% (1.7006 => 1.6773, std.dev.: 0.0085)
  MultiSource/Applications/minisat/minisat: -1.33% (0.7844 => 0.7740, std.dev.: 0.0014)
  MultiSource/Benchmarks/tramp3d-v4/tramp3d-v4: -1.27% (25.9348 => 25.6042, std.dev.: 0.0081)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl: -1.18% (1.6804 => 1.6606, std.dev.: 0.0006)
  MultiSource/Benchmarks/TSVC/InductionVariable-flt/InductionVariable-flt: -1.18% (1.4771 => 1.4597, std.dev.: 0.0020)
  MultiSource/Benchmarks/TSVC/InductionVariable-dbl/InductionVariable-dbl: -1.12% (1.6726 => 1.6538, std.dev.: 0.0007)
  MultiSource/Benchmarks/MallocBench/espresso/espresso: -1.10% (5.6424 => 5.5806, std.dev.: 0.0200)
  MultiSource/Benchmarks/nbench/nbench: -1.02% (1.2926 => 1.2794, std.dev.: 0.0046)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/Olden/mst/mst: -36.97% (0.2099 => 0.1323, std.dev.: 0.0003)
  MultiSource/Applications/lemon/lemon: -32.97% (1.3499 => 0.9048, std.dev.: 0.0643)
  MultiSource/Benchmarks/Ptrdist/ft/ft: -26.89% (1.0251 => 0.7494, std.dev.: 0.0571)
  MultiSource/Benchmarks/Olden/bisort/bisort: -21.98% (0.8606 => 0.6714, std.dev.: 0.0087)
  SingleSource/Benchmarks/Shootout-C++/heapsort: -16.98% (3.5000 => 2.9057, std.dev.: 0.0740)
  MultiSource/Applications/minisat/minisat: -15.10% (7.3703 => 6.2571, std.dev.: 0.0180)
  SingleSource/Benchmarks/Shootout-C++/fibo: -14.82% (4.8330 => 4.1167, std.dev.: 0.0074)
  MultiSource/Benchmarks/7zip/7zip-benchmark: -11.34% (10.2418 => 9.0805, std.dev.: 0.0200)
  SingleSource/Benchmarks/CoyoteBench/fftbench: -9.86% (1.8291 => 1.6488, std.dev.: 0.0526)
  SingleSource/Benchmarks/Shootout-C++/hash: -9.41% (0.7941 => 0.7194, std.dev.: 0.0197)
  SingleSource/Benchmarks/Shootout-C++/ackermann: -9.36% (3.5120 => 3.1834, std.dev.: 0.0638)
  SingleSource/UnitTests/Vector/Altivec/alti_expandfft: -9.33% (32.4581 => 29.4292, std.dev.: 0.0393)
  MultiSource/Benchmarks/Fhourstones/fhourstones: -7.46% (1.3530 => 1.2520, std.dev.: 0.0082)
  MultiSource/Benchmarks/FreeBench/pcompress2/pcompress2: -6.68% (0.1945 => 0.1815, std.dev.: 0.0022)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/trmm/trmm: -6.21% (3.2030 => 3.0042, std.dev.: 0.0210)
  MultiSource/Benchmarks/MiBench/telecomm-gsm/telecomm-gsm: -5.55% (0.2777 => 0.2623, std.dev.: 0.0026)
  MultiSource/Benchmarks/ASCI_Purple/SMG2000/smg2000: -5.14% (2.5366 => 2.4063, std.dev.: 0.0220)
  MultiSource/Benchmarks/FreeBench/neural/neural: -4.55% (0.3513 => 0.3353, std.dev.: 0.0034)
  SingleSource/Benchmarks/Shootout/heapsort: -4.13% (2.9988 => 2.8749, std.dev.: 0.0176)
  SingleSource/Benchmarks/Shootout/ary3: -3.88% (6.0122 => 5.7789, std.dev.: 0.0085)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/symm/symm: -3.80% (39.1740 => 37.6873, std.dev.: 0.2689)
  MultiSource/Applications/sqlite3/sqlite3: -3.77% (4.6358 => 4.4608, std.dev.: 0.0074)
  SingleSource/Benchmarks/CoyoteBench/lpbench: -3.43% (4.1768 => 4.0334, std.dev.: 0.0382)
  MultiSource/Benchmarks/Olden/tsp/tsp: -3.41% (1.6613 => 1.6047, std.dev.: 0.0147)
  MultiSource/Benchmarks/Bullet/bullet: -3.40% (7.1938 => 6.9492, std.dev.: 0.0287)
  SingleSource/Benchmarks/Shootout-C++/lists1: -3.35% (0.6097 => 0.5893, std.dev.: 0.0037)
  SingleSource/Benchmarks/McGill/misr: -3.29% (0.3890 => 0.3762, std.dev.: 0.0042)
  SingleSource/Benchmarks/Polybench/datamining/correlation/correlation: -3.17% (2.8537 => 2.7632, std.dev.: 0.0076)
  MultiSource/Benchmarks/BitBench/five11/five11: -3.06% (5.7342 => 5.5588, std.dev.: 0.0308)
  SingleSource/Benchmarks/Shootout/hash: -2.75% (5.3656 => 5.2178, std.dev.: 0.0124)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/3mm/3mm: -2.44% (62.4345 => 60.9086, std.dev.: 0.2235)
  SingleSource/Benchmarks/Dhrystone/dry: -2.11% (0.5126 => 0.5018, std.dev.: 0.0007)
  MultiSource/Benchmarks/Fhourstones-3_1/fhourstones3_1: -1.97% (1.2579 => 1.2331, std.dev.: 0.0055)
  SingleSource/Benchmarks/McGill/chomp: -1.60% (1.0164 => 1.0001, std.dev.: 0.0022)
  MultiSource/Benchmarks/PAQ8p/paq8p: -1.58% (94.2966 => 92.8080, std.dev.: 0.3780)
  MultiSource/Applications/lua/lua: -1.41% (28.2496 => 27.8510, std.dev.: 0.1101)
  MultiSource/Benchmarks/Trimaran/netbench-url/netbench-url: -1.31% (2.8573 => 2.8198, std.dev.: 0.0003)
  MultiSource/Benchmarks/Ptrdist/ks/ks: -1.15% (1.6105 => 1.5920, std.dev.: 0.0048)
  MultiSource/Benchmarks/Olden/bh/bh: -1.01% (2.4435 => 2.4188, std.dev.: 0.0041)
  MultiSource/Benchmarks/MiBench/telecomm-CRC32/telecomm-CRC32: -1.01% (1.8989 => 1.8798, std.dev.: 0.0027)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: -1.80% (0.1441 => 0.1415, std.dev.: 0.0018)

Report Time: 0.37s
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