[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/19579?compare_to=19571&baseline=17660
Nickname: chinook-clangslave1__O3-plain__clang_DEV__powerpc64:21

Comparing:
     Run: 19579, Order: 198389, Start Time: 2014-01-03 02:09:44, End Time: 2014-01-03 03:53:48
      To: 19571, Order: 198371, Start Time: 2014-01-02 23:53:53, End Time: 2014-01-03 01:43:01
Baseline: 17660, Order: 195884, Start Time: 2013-11-27 22:43:57, End Time: 2013-11-28 00:31:03

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

Performance Regressions: 16 (20 on baseline)
Performance Improvements: 41 (21 on baseline)
Unchanged Tests: 1053 (1069 on baseline)
Total Tests: 1110

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

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/FreeBench/neural/neural: 103.54% (0.2715 => 0.5526, std.dev.: 0.0178)
  MultiSource/Benchmarks/BitBench/drop3/drop3: 7.65% (0.4848 => 0.5219, std.dev.: 0.0002)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/gemver/gemver: 7.31% (0.3679 => 0.3948, std.dev.: 0.0021)
  MultiSource/Benchmarks/Ptrdist/anagram/anagram: 6.84% (1.2544 => 1.3402, std.dev.: 0.0029)
  MultiSource/Benchmarks/Olden/treeadd/treeadd: 6.65% (0.3551 => 0.3787, std.dev.: 0.0020)
  MultiSource/Benchmarks/Ptrdist/bc/bc: 6.25% (1.1211 => 1.1912, std.dev.: 0.0030)
  MultiSource/Benchmarks/FreeBench/fourinarow/fourinarow: 5.36% (0.4402 => 0.4638, std.dev.: 0.0001)
  MultiSource/Benchmarks/sim/sim: 5.24% (3.7995 => 3.9987, std.dev.: 0.0077)
  SingleSource/Benchmarks/Misc-C++-EH/spirit: 4.43% (6.9524 => 7.2604, std.dev.: 0.0051)
  MultiSource/Benchmarks/BitBench/five11/five11: 2.48% (5.5380 => 5.6751, std.dev.: 0.0109)
  MultiSource/Benchmarks/TSVC/LoopRerolling-flt/LoopRerolling-flt: 2.22% (6.5078 => 6.6520, std.dev.: 0.0243)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-flt/IndirectAddressing-flt: 2.18% (5.5040 => 5.6242, std.dev.: 0.0240)
  SingleSource/Benchmarks/BenchmarkGame/nsieve-bits: 2.01% (1.7179 => 1.7524, std.dev.: 0.0062)
  MultiSource/Benchmarks/MallocBench/cfrac/cfrac: 1.58% (2.4823 => 2.5214, std.dev.: 0.0024)
  MultiSource/Benchmarks/TSVC/ControlFlow-dbl/ControlFlow-dbl: 1.57% (5.8806 => 5.9732, std.dev.: 0.0180)
  SingleSource/Benchmarks/Adobe-C++/loop_unroll: 1.39% (2.4800 => 2.5144, std.dev.: 0.0101)

Performance Improvements - Compile Time
---------------------------------------
  MultiSource/Benchmarks/Olden/perimeter/perimeter: -41.78% (0.1448 => 0.0843, std.dev.: 0.0016)
  MultiSource/Benchmarks/Olden/treeadd/treeadd: -33.94% (0.0710 => 0.0469, std.dev.: 0.0025)
  MultiSource/Benchmarks/Olden/mst/mst: -32.73% (0.2001 => 0.1346, std.dev.: 0.0004)
  MultiSource/Benchmarks/McCat/05-eks/eks: -19.22% (0.6437 => 0.5200, std.dev.: 0.0133)
  MultiSource/Benchmarks/Ptrdist/anagram/anagram: -18.68% (0.1483 => 0.1206, std.dev.: 0.0027)
  MultiSource/Benchmarks/Ptrdist/bc/bc: -18.55% (1.6133 => 1.3141, std.dev.: 0.0088)
  MultiSource/Benchmarks/MiBench/network-patricia/network-patricia: -18.32% (0.1157 => 0.0945, std.dev.: 0.0011)
  MultiSource/Benchmarks/McCat/04-bisect/bisect: -16.57% (0.1642 => 0.1370, std.dev.: 0.0010)
  MultiSource/Benchmarks/Olden/health/health: -16.42% (0.1864 => 0.1558, std.dev.: 0.0011)
  MultiSource/Benchmarks/Olden/em3d/em3d: -15.97% (0.2310 => 0.1941, std.dev.: 0.0072)
  MultiSource/Benchmarks/Olden/bisort/bisort: -15.25% (0.0767 => 0.0650, std.dev.: 0.0041)
  MultiSource/Applications/obsequi/Obsequi: -13.61% (1.3405 => 1.1581, std.dev.: 0.0165)
  MultiSource/Benchmarks/McCat/17-bintr/bintr: -13.37% (0.0920 => 0.0797, std.dev.: 0.0019)
  MultiSource/Benchmarks/Olden/voronoi/voronoi: -11.95% (0.3247 => 0.2859, std.dev.: 0.0030)
  MultiSource/Benchmarks/7zip/7zip-benchmark: -11.35% (50.7602 => 44.9976, std.dev.: 0.5380)
  MultiSource/Benchmarks/MiBench/office-ispell/office-ispell: -10.37% (2.1353 => 1.9138, std.dev.: 0.0547)
  MultiSource/Benchmarks/Olden/tsp/tsp: -10.07% (0.1480 => 0.1331, std.dev.: 0.0014)
  MultiSource/Benchmarks/Prolangs-C++/city/city: -9.27% (1.6567 => 1.5032, std.dev.: 0.0314)
  SingleSource/Benchmarks/Misc-C++/Large/sphereflake: -8.79% (0.3276 => 0.2988, std.dev.: 0.0064)
  MultiSource/Benchmarks/Olden/power/power: -8.27% (0.1536 => 0.1409, std.dev.: 0.0020)
  MultiSource/Benchmarks/MallocBench/gs/gs: -6.29% (5.0350 => 4.7184, std.dev.: 0.1200)
  MultiSource/Benchmarks/Ptrdist/yacr2/yacr2: -5.98% (0.7275 => 0.6840, std.dev.: 0.0115)
  MultiSource/Benchmarks/MiBench/consumer-typeset/consumer-typeset: -5.92% (15.7123 => 14.7826, std.dev.: 0.3315)
  MultiSource/Benchmarks/ASC_Sequoia/CrystalMk/CrystalMk: -5.39% (0.2300 => 0.2176, std.dev.: 0.0025)
  MultiSource/Benchmarks/TSVC/LoopRerolling-dbl/LoopRerolling-dbl: -4.32% (1.3055 => 1.2491, std.dev.: 0.0168)
  MultiSource/Benchmarks/MallocBench/espresso/espresso: -3.31% (5.6877 => 5.4995, std.dev.: 0.0522)
  MultiSource/Benchmarks/Trimaran/enc-3des/enc-3des: -3.14% (0.3695 => 0.3579, std.dev.: 0.0028)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/Olden/mst/mst: -38.90% (0.2193 => 0.1340, std.dev.: 0.0089)
  MultiSource/Benchmarks/Olden/bisort/bisort: -25.84% (0.9041 => 0.6705, std.dev.: 0.0177)
  MultiSource/Benchmarks/MiBench/consumer-typeset/consumer-typeset: -17.96% (0.4031 => 0.3307, std.dev.: 0.0159)
  MultiSource/Benchmarks/Olden/health/health: -14.32% (0.3848 => 0.3297, std.dev.: 0.0006)
  MultiSource/Benchmarks/Fhourstones-3_1/fhourstones3_1: -14.21% (1.5164 => 1.3009, std.dev.: 0.0406)
  MultiSource/Applications/obsequi/Obsequi: -8.32% (2.5590 => 2.3462, std.dev.: 0.0065)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/symm/symm: -8.11% (39.0919 => 35.9217, std.dev.: 0.8883)
  MultiSource/Benchmarks/MiBench/telecomm-gsm/telecomm-gsm: -5.71% (0.2926 => 0.2759, std.dev.: 0.0006)
  MultiSource/Benchmarks/Olden/tsp/tsp: -3.99% (1.6076 => 1.5435, std.dev.: 0.0079)
  MultiSource/Benchmarks/Bullet/bullet: -3.30% (7.3298 => 7.0879, std.dev.: 0.0665)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/cholesky/cholesky: -2.85% (1.4696 => 1.4277, std.dev.: 0.0111)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/doitgen/doitgen: -2.67% (3.7112 => 3.6122, std.dev.: 0.0118)
  MultiSource/Benchmarks/llubenchmark/llu: -1.62% (2.0129 => 1.9803, std.dev.: 0.0116)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/syr2k/syr2k: -1.26% (5.9872 => 5.9119, std.dev.: 0.0047)

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Applications/sqlite3/sqlite3: 39.75% (15.7419 => 21.9993, std.dev.: 1.0103)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/FreeBench/neural/neural: 30.95% (0.4220 => 0.5526, std.dev.: 0.0178)
  SingleSource/Benchmarks/Misc-C++-EH/spirit: 21.85% (5.9583 => 7.2604, std.dev.: 0.0051)
  MultiSource/Benchmarks/SciMark2-C/scimark2: 12.23% (82.2592 => 92.3188, std.dev.: 0.0772)
  SingleSource/Benchmarks/Misc-C++/Large/sphereflake: 9.11% (3.3810 => 3.6890, std.dev.: 0.0720)
  MultiSource/Benchmarks/Ptrdist/bc/bc: 8.10% (1.1019 => 1.1912, std.dev.: 0.0030)
  MultiSource/Benchmarks/Ptrdist/yacr2/yacr2: 7.72% (1.0232 => 1.1022, std.dev.: 0.0159)
  MultiSource/Benchmarks/Olden/treeadd/treeadd: 7.16% (0.3534 => 0.3787, std.dev.: 0.0020)
  MultiSource/Benchmarks/Ptrdist/anagram/anagram: 6.74% (1.2556 => 1.3402, std.dev.: 0.0029)
  MultiSource/Applications/siod/siod: 5.11% (3.4258 => 3.6010, std.dev.: 0.0061)
  SingleSource/Benchmarks/Misc/flops: 3.69% (9.2673 => 9.6097, std.dev.: 0.0344)
  MultiSource/Applications/sgefa/sgefa: 3.69% (0.8745 => 0.9068, std.dev.: 0.0031)
  MultiSource/Benchmarks/BitBench/five11/five11: 3.19% (5.4994 => 5.6751, std.dev.: 0.0109)
  MultiSource/Benchmarks/FreeBench/fourinarow/fourinarow: 2.47% (0.4526 => 0.4638, std.dev.: 0.0001)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-flt/IndirectAddressing-flt: 2.20% (5.5032 => 5.6242, std.dev.: 0.0240)
  SingleSource/Benchmarks/Dhrystone/dry: 2.10% (0.4767 => 0.4867, std.dev.: 0.0004)
  MultiSource/Benchmarks/TSVC/Reductions-flt/Reductions-flt: 1.89% (11.7894 => 12.0120, std.dev.: 0.0484)
  MultiSource/Benchmarks/TSVC/LoopRerolling-flt/LoopRerolling-flt: 1.88% (6.5291 => 6.6520, std.dev.: 0.0243)
  MultiSource/Applications/obsequi/Obsequi: 1.74% (2.3061 => 2.3462, std.dev.: 0.0065)
  MultiSource/Benchmarks/TSVC/ControlFlow-dbl/ControlFlow-dbl: 1.36% (5.8933 => 5.9732, std.dev.: 0.0180)

Performance Improvements - Compile Time
---------------------------------------
  MultiSource/Benchmarks/BitBench/drop3/drop3: -26.60% (0.0688 => 0.0505, std.dev.: 0.0012)
  MultiSource/Benchmarks/FreeBench/fourinarow/fourinarow: -7.19% (0.2824 => 0.2621, std.dev.: 0.0027)
  MultiSource/Benchmarks/Prolangs-C++/shapes/shapes: -6.87% (0.3247 => 0.3024, std.dev.: 0.0068)
  MultiSource/Benchmarks/TSVC/Reductions-dbl/Reductions-dbl: -6.57% (1.4277 => 1.3339, std.dev.: 0.0187)
  MultiSource/Benchmarks/Trimaran/enc-md5/enc-md5: -6.26% (0.1774 => 0.1663, std.dev.: 0.0011)
  MultiSource/Benchmarks/MiBench/automotive-bitcount/automotive-bitcount: -5.98% (0.2810 => 0.2642, std.dev.: 0.0062)
  MultiSource/Benchmarks/VersaBench/ecbdes/ecbdes: -5.55% (0.2758 => 0.2605, std.dev.: 0.0015)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-dbl/LoopRestructuring-dbl: -4.86% (1.3819 => 1.3147, std.dev.: 0.0102)
  MultiSource/Benchmarks/TSVC/Equivalencing-dbl/Equivalencing-dbl: -4.24% (1.3146 => 1.2588, std.dev.: 0.0131)
  MultiSource/Benchmarks/MiBench/automotive-susan/automotive-susan: -3.97% (1.1409 => 1.0956, std.dev.: 0.0087)
  MultiSource/Benchmarks/TSVC/StatementReordering-dbl/StatementReordering-dbl: -3.86% (1.2824 => 1.2329, std.dev.: 0.0045)
  MultiSource/Benchmarks/Trimaran/enc-3des/enc-3des: -3.63% (0.3714 => 0.3579, std.dev.: 0.0028)
  MultiSource/Benchmarks/TSVC/NodeSplitting-dbl/NodeSplitting-dbl: -3.50% (1.3157 => 1.2696, std.dev.: 0.0113)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: -18.04% (15.5356 => 12.7331, std.dev.: 0.2096)
  MultiSource/Benchmarks/BitBench/uudecode/uudecode: -17.87% (0.1035 => 0.0850, std.dev.: 0.0052)
  MultiSource/Benchmarks/VersaBench/dbms/dbms: -17.46% (2.8850 => 2.3812, std.dev.: 0.0811)
  MultiSource/Benchmarks/Bullet/bullet: -4.51% (7.4226 => 7.0879, std.dev.: 0.0665)
  MultiSource/Benchmarks/ASC_Sequoia/IRSmk/IRSmk: -2.50% (40.4190 => 39.4068, std.dev.: 0.3384)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/syr2k/syr2k: -2.34% (6.0535 => 5.9119, std.dev.: 0.0047)
  SingleSource/Benchmarks/Shootout-C++/hash2: -1.62% (3.6605 => 3.6012, std.dev.: 0.0199)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/doitgen/doitgen: -1.26% (3.6583 => 3.6122, std.dev.: 0.0118)

Report Time: 0.76s
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