[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/15365?compare_to=15362&baseline=15193
Nickname: chinook-clangslave1__O3-plain__clang_DEV__powerpc64:16

Comparing:
     Run: 15365, Order: 190830, Start Time: 2013-09-17 01:03:58, End Time: 2013-09-17 02:52:42
      To: 15362, Order: 190813, Start Time: 2013-09-16 22:45:05, End Time: 2013-09-17 00:38:21
Baseline: 15193, Order: 190525, Start Time: 2013-09-11 14:56:37, End Time: 2013-09-11 16:46:18

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

Performance Regressions: 9 (17 on baseline)
Performance Improvements: 74 (18 on baseline)
Existing Failures: 1 (1 on baseline)
Unchanged Tests: 1024 (1072 on baseline)
Total Tests: 1108

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

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Shootout/sieve: 20.51% (7.0479 => 8.4932, std.dev.: 0.0602)
  SingleSource/Regression/C/uint64_to_float: 5.96% (1.3970 => 1.4803, std.dev.: 0.0027)
  MultiSource/Benchmarks/Ptrdist/ks/ks: 5.65% (1.1266 => 1.1902, std.dev.: 0.0195)
  MultiSource/Benchmarks/Trimaran/enc-md5/enc-md5: 3.25% (2.1265 => 2.1956, std.dev.: 0.0100)
  SingleSource/Benchmarks/Adobe-C++/simple_types_loop_invariant: 2.58% (3.1359 => 3.2168, std.dev.: 0.0001)
  MultiSource/Benchmarks/TSVC/ControlLoops-flt/ControlLoops-flt: 2.24% (3.1509 => 3.2215, std.dev.: 0.0037)
  MultiSource/Benchmarks/tramp3d-v4/tramp3d-v4: 2.18% (0.5195 => 0.5308, std.dev.: 0.0015)
  MultiSource/Benchmarks/TSVC/Packing-flt/Packing-flt: 1.78% (5.3106 => 5.4049, std.dev.: 0.0015)
  MultiSource/Benchmarks/mafft/pairlocalalign: 1.29% (44.7337 => 45.3089, std.dev.: 0.0906)

Performance Improvements - Compile Time
---------------------------------------
  SingleSource/Benchmarks/Misc/lowercase: -45.62% (0.0445 => 0.0242, std.dev.: 0.0027)
  SingleSource/Benchmarks/McGill/misr: -40.83% (0.1129 => 0.0668, std.dev.: 0.0042)
  SingleSource/Benchmarks/McGill/exptree: -40.69% (0.1617 => 0.0959, std.dev.: 0.0051)
  MultiSource/Benchmarks/SciMark2-C/scimark2: -38.47% (0.6164 => 0.3793, std.dev.: 0.0877)
  MultiSource/Benchmarks/McCat/12-IOtest/iotest: -35.25% (0.1597 => 0.1034, std.dev.: 0.0036)
  SingleSource/Benchmarks/Misc/flops-6: -31.41% (0.0468 => 0.0321, std.dev.: 0.0014)
  MultiSource/Benchmarks/Olden/bh/bh: -30.00% (0.4817 => 0.3372, std.dev.: 0.0242)
  MultiSource/Benchmarks/McCat/09-vor/vor: -29.88% (0.5037 => 0.3532, std.dev.: 0.0239)
  MultiSource/Benchmarks/Olden/mst/mst: -28.10% (0.1872 => 0.1346, std.dev.: 0.0139)
  MultiSource/Benchmarks/McCat/18-imp/imp: -26.97% (0.5368 => 0.3920, std.dev.: 0.0020)
  MultiSource/Benchmarks/McCat/01-qbsort/qbsort: -25.34% (0.1393 => 0.1040, std.dev.: 0.0005)
  SingleSource/Benchmarks/Stanford/Quicksort: -24.49% (0.0535 => 0.0404, std.dev.: 0.0006)
  MultiSource/Benchmarks/McCat/04-bisect/bisect: -20.77% (0.1714 => 0.1358, std.dev.: 0.0007)
  MultiSource/Benchmarks/Olden/health/health: -20.70% (0.1961 => 0.1555, std.dev.: 0.0050)
  MultiSource/Benchmarks/McCat/05-eks/eks: -20.39% (0.6630 => 0.5278, std.dev.: 0.0223)
  SingleSource/Benchmarks/Shootout-C++/ackermann: -19.72% (0.2368 => 0.1901, std.dev.: 0.0013)
  MultiSource/Benchmarks/Fhourstones-3_1/fhourstones3_1: -19.06% (0.2041 => 0.1652, std.dev.: 0.0006)
  SingleSource/Benchmarks/Misc/perlin: -17.89% (0.0710 => 0.0583, std.dev.: 0.0033)
  SingleSource/Benchmarks/BenchmarkGame/puzzle: -17.76% (0.0732 => 0.0602, std.dev.: 0.0014)
  MultiSource/Benchmarks/McCat/15-trie/trie: -17.23% (0.0743 => 0.0615, std.dev.: 0.0036)
  SingleSource/Benchmarks/Misc/richards_benchmark: -16.12% (0.0968 => 0.0812, std.dev.: 0.0045)
  MultiSource/Benchmarks/Prolangs-C++/city/city: -15.85% (1.7654 => 1.4855, std.dev.: 0.0977)
  SingleSource/Benchmarks/Misc/ffbench: -13.77% (0.0915 => 0.0789, std.dev.: 0.0039)
  SingleSource/Benchmarks/Misc-C++-EH/spirit: -12.03% (6.8652 => 6.0396, std.dev.: 0.1126)
  SingleSource/Benchmarks/Adobe-C++/simple_types_loop_invariant: -11.70% (2.2523 => 1.9888, std.dev.: 0.0520)
  SingleSource/Benchmarks/Adobe-C++/simple_types_constant_folding: -11.54% (3.0661 => 2.7122, std.dev.: 0.1021)
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: -11.31% (0.6515 => 0.5778, std.dev.: 0.0262)
  SingleSource/Benchmarks/Adobe-C++/loop_unroll: -10.89% (4.6653 => 4.1573, std.dev.: 0.0355)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-dbl/IndirectAddressing-dbl: -10.88% (1.4250 => 1.2700, std.dev.: 0.0506)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-dbl/CrossingThresholds-dbl: -10.86% (1.4400 => 1.2836, std.dev.: 0.0575)
  SingleSource/Benchmarks/Shootout-C++/ary: -10.78% (0.2754 => 0.2457, std.dev.: 0.0028)
  SingleSource/Benchmarks/Shootout-C++/hello: -9.91% (0.1988 => 0.1791, std.dev.: 0.0017)
  SingleSource/Benchmarks/Shootout-C++/lists1: -9.72% (0.3426 => 0.3093, std.dev.: 0.0031)
  SingleSource/Benchmarks/Adobe-C++/functionobjects: -9.64% (0.5643 => 0.5099, std.dev.: 0.0149)
  MultiSource/Benchmarks/Prolangs-C++/office/office: -9.39% (0.2364 => 0.2142, std.dev.: 0.0082)
  SingleSource/Benchmarks/Shootout-C++/hash: -8.85% (0.4395 => 0.4006, std.dev.: 0.0029)
  SingleSource/Benchmarks/Shootout-C++/nestedloop: -8.83% (0.2151 => 0.1961, std.dev.: 0.0010)
  SingleSource/Benchmarks/Misc/flops: -8.65% (0.1202 => 0.1098, std.dev.: 0.0036)
  SingleSource/Benchmarks/Misc-C++/stepanov_container: -7.80% (0.9777 => 0.9014, std.dev.: 0.0185)
  MultiSource/Benchmarks/TSVC/ControlFlow-dbl/ControlFlow-dbl: -7.43% (1.5877 => 1.4697, std.dev.: 0.0420)
  MultiSource/Benchmarks/mediabench/mpeg2/mpeg2dec/mpeg2decode: -7.22% (1.7827 => 1.6539, std.dev.: 0.0182)
  SingleSource/Benchmarks/Misc-C++/Large/sphereflake: -7.12% (0.3215 => 0.2986, std.dev.: 0.0063)
  MultiSource/Benchmarks/Fhourstones/fhourstones: -6.63% (0.1826 => 0.1705, std.dev.: 0.0027)
  MultiSource/Benchmarks/TSVC/LoopRerolling-flt/LoopRerolling-flt: -5.17% (1.3194 => 1.2512, std.dev.: 0.0091)
  MultiSource/Benchmarks/TSVC/Packing-flt/Packing-flt: -2.90% (1.2627 => 1.2261, std.dev.: 0.0083)
  MultiSource/Benchmarks/TSVC/Searching-flt/Searching-flt: -2.66% (1.2412 => 1.2082, std.dev.: 0.0061)
  SingleSource/Benchmarks/Misc-C++/bigfib: -2.40% (0.6699 => 0.6538, std.dev.: 0.0043)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/Shootout-C++/heapsort: -41.05% (4.7507 => 2.8004, std.dev.: 0.3887)
  SingleSource/Benchmarks/Shootout-C++/strcat: -35.23% (0.1473 => 0.0954, std.dev.: 0.0186)
  SingleSource/Benchmarks/Stanford/Queens: -34.68% (0.0395 => 0.0258, std.dev.: 0.0038)
  SingleSource/Benchmarks/Misc-C++/stepanov_container: -33.66% (6.8363 => 4.5353, std.dev.: 0.3567)
  SingleSource/Benchmarks/Stanford/Treesort: -33.58% (0.1087 => 0.0722, std.dev.: 0.0014)
  SingleSource/Benchmarks/Stanford/Quicksort: -33.43% (0.0353 => 0.0235, std.dev.: 0.0026)
  MultiSource/Benchmarks/McCat/17-bintr/bintr: -31.65% (0.1267 => 0.0866, std.dev.: 0.0071)
  MultiSource/Benchmarks/McCat/18-imp/imp: -25.27% (0.1365 => 0.1020, std.dev.: 0.0043)
  SingleSource/Benchmarks/Shootout-C++/ary: -23.39% (0.0496 => 0.0380, std.dev.: 0.0002)
  MultiSource/Benchmarks/McCat/12-IOtest/iotest: -22.72% (0.5569 => 0.4304, std.dev.: 0.0398)
  MultiSource/Benchmarks/Fhourstones-3_1/fhourstones3_1: -18.41% (1.5401 => 1.2565, std.dev.: 0.0270)
  MultiSource/Benchmarks/Prolangs-C++/ocean/ocean: -17.13% (0.1185 => 0.0982, std.dev.: 0.0018)
  SingleSource/Benchmarks/Shootout-C++/ackermann: -16.84% (4.2664 => 3.5480, std.dev.: 0.1233)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/2mm/2mm: -11.14% (45.1023 => 40.0791, std.dev.: 1.7173)
  MultiSource/Benchmarks/FreeBench/fourinarow/fourinarow: -9.98% (0.4631 => 0.4169, std.dev.: 0.0139)
  MultiSource/Applications/lua/lua: -7.73% (31.5964 => 29.1529, std.dev.: 0.8517)
  SingleSource/Benchmarks/Shootout-C++/lists1: -6.86% (0.6342 => 0.5907, std.dev.: 0.0034)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/syrk/syrk: -6.77% (4.3062 => 4.0147, std.dev.: 0.1110)
  MultiSource/Benchmarks/Fhourstones/fhourstones: -6.41% (1.3947 => 1.3053, std.dev.: 0.0282)
  MultiSource/Benchmarks/Prolangs-C++/primes/primes: -4.39% (0.8723 => 0.8340, std.dev.: 0.0102)
  SingleSource/Benchmarks/Misc/himenobmtxpa: -3.29% (4.2079 => 4.0696, std.dev.: 0.0356)
  SingleSource/Benchmarks/Shootout-C++/hash: -2.65% (0.7618 => 0.7416, std.dev.: 0.0055)
  SingleSource/Benchmarks/Misc/fbench: -2.31% (5.0174 => 4.9016, std.dev.: 0.0057)
  MultiSource/Benchmarks/TSVC/ControlFlow-dbl/ControlFlow-dbl: -2.27% (6.0500 => 5.9129, std.dev.: 0.0411)
  MultiSource/Benchmarks/TSVC/InductionVariable-dbl/InductionVariable-dbl: -1.88% (5.9921 => 5.8792, std.dev.: 0.0111)
  SingleSource/Benchmarks/McGill/queens: -1.64% (1.7644 => 1.7354, std.dev.: 0.0046)
  MultiSource/Benchmarks/Bullet/bullet: -1.49% (7.1436 => 7.0374, std.dev.: 0.0316)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: -5.04% (0.1468 => 0.1394, std.dev.: 0.0252)

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Benchmarks/Olden/voronoi/voronoi: 20.91% (0.2821 => 0.3411, std.dev.: 0.0225)
  MultiSource/Applications/JM/lencod/lencod: 5.70% (16.5902 => 17.5363, std.dev.: 0.2940)
  SingleSource/Benchmarks/Adobe-C++/loop_unroll: 2.91% (4.0397 => 4.1573, std.dev.: 0.0355)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/TSVC/Searching-flt/Searching-flt: 21.14% (6.4425 => 7.8046, std.dev.: 0.1933)
  MultiSource/Benchmarks/FreeBench/pifft/pifft: 18.85% (0.1374 => 0.1633, std.dev.: 0.0031)
  SingleSource/Benchmarks/Shootout/sieve: 17.55% (7.2254 => 8.4932, std.dev.: 0.0602)
  SingleSource/Benchmarks/Polybench/linear-algebra/solvers/gramschmidt/gramschmidt: 6.97% (2.3084 => 2.4692, std.dev.: 0.0598)
  SingleSource/UnitTests/Vector/multiplies: 6.13% (0.5561 => 0.5902, std.dev.: 0.0047)
  MultiSource/Benchmarks/BitBench/five11/five11: 3.09% (5.3716 => 5.5378, std.dev.: 0.0550)
  MultiSource/Benchmarks/Trimaran/enc-pc1/enc-pc1: 2.71% (1.7652 => 1.8131, std.dev.: 0.0095)
  MultiSource/Benchmarks/tramp3d-v4/tramp3d-v4: 2.43% (0.5182 => 0.5308, std.dev.: 0.0015)
  MultiSource/Benchmarks/Trimaran/enc-md5/enc-md5: 2.25% (2.1472 => 2.1956, std.dev.: 0.0100)
  MultiSource/Benchmarks/TSVC/ControlLoops-flt/ControlLoops-flt: 2.05% (3.1569 => 3.2215, std.dev.: 0.0037)
  MultiSource/Benchmarks/TSVC/Packing-flt/Packing-flt: 1.94% (5.3022 => 5.4049, std.dev.: 0.0015)
  SingleSource/Regression/C/uint64_to_float: 1.89% (1.4528 => 1.4803, std.dev.: 0.0027)
  SingleSource/Benchmarks/SmallPT/smallpt: 1.54% (16.7972 => 17.0558, std.dev.: 0.0296)
  MultiSource/Benchmarks/Trimaran/enc-3des/enc-3des: 1.40% (1.6707 => 1.6941, std.dev.: 0.0053)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/FreeBench/neural/neural: -50.88% (0.5226 => 0.2567, std.dev.: 0.0574)
  MultiSource/Applications/sgefa/sgefa: -47.00% (1.5790 => 0.8369, std.dev.: 0.0423)
  SingleSource/Benchmarks/Linpack/linpack-pc: -27.79% (57.2347 => 41.3268, std.dev.: 4.3458)
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: -18.78% (15.9508 => 12.9548, std.dev.: 0.2463)
  SingleSource/UnitTests/Vectorizer/gcc-loops: -11.75% (20.8247 => 18.3769, std.dev.: 0.1363)
  SingleSource/Benchmarks/Shootout-C++/ackermann: -11.31% (4.0006 => 3.5480, std.dev.: 0.1233)
  MultiSource/Benchmarks/mafft/pairlocalalign: -9.43% (50.0284 => 45.3089, std.dev.: 0.0906)
  MultiSource/Benchmarks/FreeBench/fourinarow/fourinarow: -8.35% (0.4549 => 0.4169, std.dev.: 0.0139)
  SingleSource/Benchmarks/Adobe-C++/simple_types_loop_invariant: -7.98% (3.4956 => 3.2168, std.dev.: 0.0001)
  MultiSource/Benchmarks/Ptrdist/yacr2/yacr2: -4.79% (1.0695 => 1.0183, std.dev.: 0.0156)
  SingleSource/Benchmarks/BenchmarkGame/puzzle: -4.24% (0.7474 => 0.7157, std.dev.: 0.0117)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl: -3.17% (17.1431 => 16.5996, std.dev.: 0.1187)
  MultiSource/Benchmarks/VersaBench/ecbdes/ecbdes: -2.94% (2.4471 => 2.3752, std.dev.: 0.0204)
  MultiSource/Applications/SIBsim4/SIBsim4: -2.82% (3.7437 => 3.6383, std.dev.: 0.0095)
  SingleSource/Benchmarks/Adobe-C++/simple_types_constant_folding: -2.62% (4.3592 => 4.2452, std.dev.: 0.0358)
  MultiSource/Benchmarks/SciMark2-C/scimark2: -1.43% (89.7126 => 88.4338, std.dev.: 0.3911)
  MultiSource/Applications/hexxagon/hexxagon: -1.42% (14.7810 => 14.5704, std.dev.: 0.0284)
  SingleSource/Benchmarks/Misc/fbench: -1.01% (4.9516 => 4.9016, std.dev.: 0.0057)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: 3.41% (0.1348 => 0.1394, std.dev.: 0.0252)

Report Time: 1.19s
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