[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/14773?compare_to=14770&baseline=13681
Nickname: chinook-clangslave1__O3-plain__clang_DEV__powerpc64:15

Comparing:
     Run: 14773, Order: 189193, Start Time: 2013-08-25 16:21:31, End Time: 2013-08-25 18:05:45
      To: 14770, Order: 189190, Start Time: 2013-08-25 14:15:25, End Time: 2013-08-25 15:59:21
Baseline: 13681, Order: 186967, Start Time: 2013-07-23 18:12:31, End Time: 2013-07-23 20:01:57

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

Performance Regressions: 2 (35 on baseline)
Performance Improvements: 3 (99 on baseline)
Existing Failures: 1 (1 on baseline)
Unchanged Tests: 1102 (973 on baseline)
Total Tests: 1108

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Benchmarks/Prolangs-C/unix-tbl/unix-tbl: 1.65% (1.1323 => 1.1510, std.dev.: 0.0019)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Shootout-C++/methcall: 1.59% (11.4441 => 11.6255, std.dev.: 0.0056)

Performance Improvements - Compile Time
---------------------------------------
  MultiSource/Benchmarks/Prolangs-C/agrep/agrep: -1.18% (1.5666 => 1.5481, std.dev.: 0.0067)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/FreeBench/neural/neural: -7.61% (0.4414 => 0.4078, std.dev.: 0.0127)
  MultiSource/Benchmarks/Ptrdist/anagram/anagram: -1.07% (1.1888 => 1.1761, std.dev.: 0.0034)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: -0.23% (0.1302 => 0.1299, std.dev.: 0.0011)

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/Regression/C/bigstack: 45.49% (0.0466 => 0.0678, std.dev.: 0.0014)
  MultiSource/Benchmarks/FreeBench/distray/distray: 17.33% (0.1033 => 0.1212, std.dev.: 0.0016)
  MultiSource/Benchmarks/FreeBench/pifft/pifft: 4.68% (0.9941 => 1.0406, std.dev.: 0.0054)
  MultiSource/Benchmarks/Prolangs-C/unix-smail/unix-smail: 3.26% (0.6785 => 0.7006, std.dev.: 0.0044)
  MultiSource/Benchmarks/MallocBench/cfrac/cfrac: 2.54% (0.9407 => 0.9646, std.dev.: 0.0043)
  MultiSource/Benchmarks/Prolangs-C/unix-tbl/unix-tbl: 1.98% (1.1287 => 1.1510, std.dev.: 0.0019)
  MultiSource/Benchmarks/Prolangs-C/simulator/simulator: 1.21% (0.9015 => 0.9124, std.dev.: 0.0015)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/TSVC/LoopRerolling-flt/LoopRerolling-flt: 73.31% (3.7285 => 6.4618, std.dev.: 0.0622)
  SingleSource/Benchmarks/Shootout-C++/matrix: 48.39% (2.8867 => 4.2836, std.dev.: 0.0023)
  MultiSource/Benchmarks/FreeBench/neural/neural: 28.60% (0.3171 => 0.4078, std.dev.: 0.0127)
  SingleSource/Benchmarks/Misc/pi: 26.75% (1.9835 => 2.5141, std.dev.: 0.0022)
  MultiSource/Benchmarks/MiBench/telecomm-CRC32/telecomm-CRC32: 24.97% (1.5030 => 1.8783, std.dev.: 0.0103)
  SingleSource/Benchmarks/Shootout/hash: 23.03% (4.1846 => 5.1482, std.dev.: 0.3247)
  MultiSource/Applications/lambda-0_1_3/lambda: 10.65% (7.0762 => 7.8299, std.dev.: 0.0140)
  MultiSource/Benchmarks/FreeBench/pcompress2/pcompress2: 9.59% (0.1678 => 0.1839, std.dev.: 0.0006)
  MultiSource/Benchmarks/TSVC/InductionVariable-dbl/InductionVariable-dbl: 8.34% (5.4910 => 5.9490, std.dev.: 0.0334)
  MultiSource/Benchmarks/Ptrdist/ks/ks: 8.34% (1.2557 => 1.3604, std.dev.: 0.0012)
  SingleSource/Benchmarks/Linpack/linpack-pc: 7.93% (48.3256 => 52.1599, std.dev.: 0.0092)
  MultiSource/Applications/JM/lencod/lencod: 7.24% (7.1799 => 7.6998, std.dev.: 0.0096)
  MultiSource/Benchmarks/TSVC/Expansion-flt/Expansion-flt: 7.04% (3.2027 => 3.4283, std.dev.: 0.0029)
  MultiSource/Benchmarks/TSVC/LoopRerolling-dbl/LoopRerolling-dbl: 6.06% (5.3042 => 5.6255, std.dev.: 0.0817)
  MultiSource/Benchmarks/TSVC/Equivalencing-dbl/Equivalencing-dbl: 5.79% (3.4085 => 3.6060, std.dev.: 0.0586)
  MultiSource/Benchmarks/FreeBench/mason/mason: 5.61% (0.2799 => 0.2956, std.dev.: 0.0019)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-dbl/CrossingThresholds-dbl: 5.49% (5.5008 => 5.8028, std.dev.: 0.0473)
  MultiSource/Benchmarks/TSVC/Symbolics-flt/Symbolics-flt: 4.34% (4.3151 => 4.5024, std.dev.: 0.0105)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-dbl/IndirectAddressing-dbl: 4.34% (5.1471 => 5.3703, std.dev.: 0.0566)
  MultiSource/Benchmarks/TSVC/StatementReordering-dbl/StatementReordering-dbl: 3.68% (3.3384 => 3.4613, std.dev.: 0.0354)
  SingleSource/Benchmarks/Misc/whetstone: 3.54% (3.4559 => 3.5784, std.dev.: 0.0163)
  SingleSource/Benchmarks/CoyoteBench/huffbench: 3.43% (25.0200 => 25.8784, std.dev.: 0.0497)
  SingleSource/Benchmarks/Misc-C++-EH/spirit: 3.38% (6.1245 => 6.3313, std.dev.: 0.0553)
  SingleSource/Benchmarks/Shootout-C++/hash2: 3.12% (3.3877 => 3.4935, std.dev.: 0.0207)
  MultiSource/Benchmarks/TSVC/Symbolics-dbl/Symbolics-dbl: 3.10% (4.8739 => 5.0251, std.dev.: 0.0482)
  SingleSource/Benchmarks/BenchmarkGame/Large/fasta: 2.77% (1.3104 => 1.3467, std.dev.: 0.0049)
  MultiSource/Applications/spiff/spiff: 2.68% (2.7609 => 2.8348, std.dev.: 0.0130)
  SingleSource/Benchmarks/Shootout/methcall: 1.19% (8.4614 => 8.5623, std.dev.: 0.0370)

Performance Improvements - Compile Time
---------------------------------------
  MultiSource/Benchmarks/Olden/power/power: -33.44% (0.2237 => 0.1489, std.dev.: 0.0004)
  MultiSource/Benchmarks/Olden/bisort/bisort: -32.28% (0.1072 => 0.0726, std.dev.: 0.0024)
  MultiSource/Benchmarks/Olden/tsp/tsp: -23.38% (0.1818 => 0.1393, std.dev.: 0.0007)
  MultiSource/Benchmarks/Olden/treeadd/treeadd: -22.52% (0.0675 => 0.0523, std.dev.: 0.0014)
  MultiSource/Benchmarks/Olden/perimeter/perimeter: -21.99% (0.1114 => 0.0869, std.dev.: 0.0024)
  MultiSource/Benchmarks/MallocBench/gs/gs: -21.87% (6.0938 => 4.7609, std.dev.: 0.0266)
  MultiSource/Benchmarks/Olden/health/health: -20.92% (0.1993 => 0.1576, std.dev.: 0.0040)
  MultiSource/Applications/ALAC/decode/alacconvert-decode: -20.50% (1.5228 => 1.2107, std.dev.: 0.0031)
  MultiSource/Applications/obsequi/Obsequi: -18.42% (1.4685 => 1.1980, std.dev.: 0.0074)
  MultiSource/Applications/hbd/hbd: -18.16% (2.0193 => 1.6526, std.dev.: 0.0102)
  MultiSource/Benchmarks/Olden/voronoi/voronoi: -18.15% (0.3576 => 0.2927, std.dev.: 0.0018)
  MultiSource/Applications/lua/lua: -17.36% (5.3200 => 4.3965, std.dev.: 0.0140)
  MultiSource/Applications/hexxagon/hexxagon: -15.99% (1.3285 => 1.1161, std.dev.: 0.0067)
  MultiSource/Applications/ALAC/encode/alacconvert-encode: -13.74% (1.3985 => 1.2063, std.dev.: 0.0014)
  MultiSource/Benchmarks/MiBench/security-sha/security-sha: -12.87% (0.1080 => 0.0941, std.dev.: 0.0049)
  MultiSource/Applications/sgefa/sgefa: -12.35% (0.4809 => 0.4215, std.dev.: 0.0023)
  MultiSource/Benchmarks/Olden/em3d/em3d: -12.13% (0.2367 => 0.2080, std.dev.: 0.0013)
  MultiSource/Applications/lambda-0_1_3/lambda: -11.99% (0.9461 => 0.8327, std.dev.: 0.0083)
  MultiSource/Applications/ClamAV/clamscan: -11.16% (19.4145 => 17.2470, std.dev.: 0.0322)
  MultiSource/Applications/JM/ldecod/ldecod: -10.68% (8.6720 => 7.7454, std.dev.: 0.0172)
  MultiSource/Benchmarks/Prolangs-C++/trees/trees: -9.88% (0.1144 => 0.1031, std.dev.: 0.0028)
  MultiSource/Benchmarks/MiBench/security-blowfish/security-blowfish: -9.25% (0.3655 => 0.3317, std.dev.: 0.0031)
  MultiSource/Applications/sqlite3/sqlite3: -9.15% (19.1635 => 17.4100, std.dev.: 0.0148)
  MultiSource/Benchmarks/MiBench/automotive-basicmath/automotive-basicmath: -8.98% (0.1870 => 0.1702, std.dev.: 0.0003)
  MultiSource/Applications/kimwitu++/kc: -7.82% (21.0770 => 19.4286, std.dev.: 0.0205)
  MultiSource/Benchmarks/MiBench/automotive-bitcount/automotive-bitcount: -7.32% (0.3073 => 0.2848, std.dev.: 0.0014)
  MultiSource/Applications/siod/siod: -6.79% (2.7150 => 2.5307, std.dev.: 0.0058)
  MultiSource/Benchmarks/Ptrdist/ks/ks: -6.78% (0.1947 => 0.1815, std.dev.: 0.0007)
  MultiSource/Applications/Burg/burg: -6.60% (1.5733 => 1.4695, std.dev.: 0.0139)
  MultiSource/Applications/oggenc/oggenc: -5.80% (6.1121 => 5.7574, std.dev.: 0.0027)
  MultiSource/Benchmarks/PAQ8p/paq8p: -5.46% (2.6853 => 2.5388, std.dev.: 0.0343)
  MultiSource/Applications/SIBsim4/SIBsim4: -5.35% (1.7461 => 1.6526, std.dev.: 0.0011)
  MultiSource/Applications/minisat/minisat: -5.35% (0.8278 => 0.7835, std.dev.: 0.0002)
  MultiSource/Applications/JM/lencod/lencod: -5.34% (18.5029 => 17.5155, std.dev.: 0.0443)
  MultiSource/Benchmarks/Olden/bh/bh: -5.05% (0.3603 => 0.3421, std.dev.: 0.0013)
  MultiSource/Benchmarks/MallocBench/espresso/espresso: -4.97% (6.1631 => 5.8566, std.dev.: 0.0015)
  MultiSource/Applications/lemon/lemon: -4.52% (1.2976 => 1.2389, std.dev.: 0.0030)
  MultiSource/Applications/SPASS/SPASS: -4.24% (17.9111 => 17.1525, std.dev.: 0.0344)
  MultiSource/Benchmarks/MiBench/security-rijndael/security-rijndael: -3.74% (0.7189 => 0.6920, std.dev.: 0.0019)
  MultiSource/Benchmarks/Prolangs-C++/shapes/shapes: -3.66% (0.3309 => 0.3188, std.dev.: 0.0013)
  MultiSource/Benchmarks/MiBench/consumer-jpeg/consumer-jpeg: -3.45% (5.2851 => 5.1026, std.dev.: 0.0160)
  MultiSource/Benchmarks/nbench/nbench: -2.58% (1.3677 => 1.3324, std.dev.: 0.0054)
  MultiSource/Benchmarks/Ptrdist/bc/bc: -2.29% (1.3780 => 1.3465, std.dev.: 0.0029)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/MiBench/security-rijndael/security-rijndael: -38.48% (0.0816 => 0.0502, std.dev.: 0.0031)
  MultiSource/Applications/lemon/lemon: -38.29% (1.4194 => 0.8759, std.dev.: 0.0145)
  MultiSource/Benchmarks/Olden/mst/mst: -37.21% (0.2134 => 0.1340, std.dev.: 0.0008)
  MultiSource/Benchmarks/MallocBench/gs/gs: -36.50% (0.1189 => 0.0755, std.dev.: 0.0039)
  SingleSource/Benchmarks/BenchmarkGame/spectral-norm: -32.24% (2.1022 => 1.4245, std.dev.: 0.0015)
  MultiSource/Benchmarks/mediabench/gsm/toast/toast: -30.14% (0.0345 => 0.0241, std.dev.: 0.0019)
  MultiSource/Benchmarks/Olden/bisort/bisort: -29.50% (0.9545 => 0.6729, std.dev.: 0.0019)
  MultiSource/Applications/JM/ldecod/ldecod: -29.10% (0.0859 => 0.0609, std.dev.: 0.0014)
  MultiSource/Applications/viterbi/viterbi: -27.41% (3.4923 => 2.5349, std.dev.: 0.0030)
  MultiSource/Benchmarks/TSVC/Searching-flt/Searching-flt: -24.63% (6.9552 => 5.2423, std.dev.: 0.1696)
  MultiSource/Applications/minisat/minisat: -23.16% (8.0162 => 6.1596, std.dev.: 0.0352)
  MultiSource/Benchmarks/Ptrdist/ft/ft: -21.73% (1.0962 => 0.8580, std.dev.: 0.0052)
  SingleSource/Benchmarks/Misc/perlin: -21.36% (4.5989 => 3.6164, std.dev.: 0.0092)
  MultiSource/Applications/obsequi/Obsequi: -18.91% (2.6081 => 2.1148, std.dev.: 0.0079)
  SingleSource/Benchmarks/Misc/mandel: -14.25% (1.1996 => 1.0287, std.dev.: 0.0113)
  MultiSource/Applications/SPASS/SPASS: -13.36% (9.2220 => 7.9902, std.dev.: 0.0766)
  MultiSource/Benchmarks/Olden/perimeter/perimeter: -12.65% (0.3557 => 0.3107, std.dev.: 0.0023)
  MultiSource/Benchmarks/TSVC/Searching-dbl/Searching-dbl: -12.25% (6.2627 => 5.4956, std.dev.: 0.2954)
  SingleSource/Benchmarks/Shootout/strcat: -10.55% (0.1593 => 0.1425, std.dev.: 0.0034)
  MultiSource/Benchmarks/MiBench/automotive-basicmath/automotive-basicmath: -10.03% (0.5173 => 0.4654, std.dev.: 0.0019)
  MultiSource/Applications/SIBsim4/SIBsim4: -8.17% (3.5791 => 3.2866, std.dev.: 0.0045)
  MultiSource/Benchmarks/Fhourstones-3_1/fhourstones3_1: -6.75% (1.3148 => 1.2261, std.dev.: 0.0050)
  MultiSource/Benchmarks/Olden/health/health: -6.66% (0.3556 => 0.3319, std.dev.: 0.0070)
  SingleSource/Benchmarks/Shootout-C++/EH/except: -6.36% (0.4969 => 0.4653, std.dev.: 0.0056)
  SingleSource/Regression/C/uint64_to_float: -5.79% (1.5184 => 1.4305, std.dev.: 0.0193)
  MultiSource/Benchmarks/Olden/treeadd/treeadd: -5.27% (0.3773 => 0.3574, std.dev.: 0.0019)
  MultiSource/Benchmarks/Trimaran/enc-pc1/enc-pc1: -4.96% (1.7207 => 1.6354, std.dev.: 0.0234)
  SingleSource/Benchmarks/Polybench/linear-algebra/solvers/dynprog/dynprog: -4.85% (1.1024 => 1.0489, std.dev.: 0.0040)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-flt/CrossingThresholds-flt: -4.71% (3.8119 => 3.6324, std.dev.: 0.0505)
  MultiSource/Applications/lua/lua: -4.70% (31.0707 => 29.6106, std.dev.: 0.0200)
  SingleSource/Benchmarks/Misc/fbench: -4.46% (4.9602 => 4.7388, std.dev.: 0.0131)
  MultiSource/Benchmarks/Olden/voronoi/voronoi: -4.43% (0.3479 => 0.3325, std.dev.: 0.0004)
  SingleSource/Benchmarks/BenchmarkGame/puzzle: -4.34% (0.7355 => 0.7036, std.dev.: 0.0006)
  MultiSource/Benchmarks/Ptrdist/yacr2/yacr2: -4.29% (1.1032 => 1.0559, std.dev.: 0.0018)
  MultiSource/Benchmarks/mafft/pairlocalalign: -4.07% (47.2250 => 45.3022, std.dev.: 0.3738)
  MultiSource/Benchmarks/TSVC/ControlFlow-dbl/ControlFlow-dbl: -3.36% (6.0444 => 5.8412, std.dev.: 0.0714)
  MultiSource/Benchmarks/Olden/bh/bh: -3.02% (2.4879 => 2.4127, std.dev.: 0.0031)
  MultiSource/Benchmarks/TSVC/Packing-dbl/Packing-dbl: -3.01% (6.1482 => 5.9629, std.dev.: 0.0415)
  SingleSource/UnitTests/Vectorizer/gcc-loops: -2.98% (21.6864 => 21.0401, std.dev.: 0.2284)
  MultiSource/Benchmarks/TSVC/NodeSplitting-dbl/NodeSplitting-dbl: -2.78% (5.2218 => 5.0767, std.dev.: 0.0314)
  MultiSource/Applications/sqlite3/sqlite3: -2.75% (4.3833 => 4.2629, std.dev.: 0.0023)
  MultiSource/Applications/sgefa/sgefa: -2.54% (1.4030 => 1.3674, std.dev.: 0.0016)
  SingleSource/Benchmarks/Misc/ReedSolomon: -2.36% (8.6172 => 8.4137, std.dev.: 0.0267)
  MultiSource/Benchmarks/MallocBench/espresso/espresso: -2.10% (0.6480 => 0.6344, std.dev.: 0.0035)
  MultiSource/Benchmarks/Ptrdist/anagram/anagram: -2.09% (1.2012 => 1.1761, std.dev.: 0.0034)
  SingleSource/Benchmarks/BenchmarkGame/nsieve-bits: -2.08% (1.0964 => 1.0736, std.dev.: 0.0070)
  SingleSource/Benchmarks/CoyoteBench/almabench: -1.98% (34.8438 => 34.1545, std.dev.: 0.1960)
  MultiSource/Benchmarks/Trimaran/enc-3des/enc-3des: -1.75% (1.6737 => 1.6444, std.dev.: 0.0061)
  SingleSource/Benchmarks/Polybench/datamining/correlation/correlation: -1.52% (2.8052 => 2.7626, std.dev.: 0.0017)
  MultiSource/Benchmarks/Trimaran/enc-md5/enc-md5: -1.50% (2.1343 => 2.1022, std.dev.: 0.0056)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/trmm/trmm: -1.49% (2.9568 => 2.9126, std.dev.: 0.0065)
  MultiSource/Benchmarks/TSVC/ControlFlow-flt/ControlFlow-flt: -1.49% (5.8810 => 5.7932, std.dev.: 0.0181)
  MultiSource/Benchmarks/Prolangs-C++/life/life: -1.31% (2.5240 => 2.4909, std.dev.: 0.0078)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-flt/IndirectAddressing-flt: -1.29% (4.9231 => 4.8597, std.dev.: 0.0122)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/syrk/syrk: -1.16% (4.0075 => 3.9612, std.dev.: 0.0162)
  SingleSource/Benchmarks/Polybench/stencils/adi/adi: -1.02% (4.7360 => 4.6876, std.dev.: 0.0181)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: -5.73% (0.1378 => 0.1299, std.dev.: 0.0011)

Report Time: 0.80s
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