[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/18450?compare_to=18447&baseline=17660
Nickname: chinook-clangslave1__O3-plain__clang_DEV__powerpc64:21

Comparing:
     Run: 18450, Order: 197345, Start Time: 2013-12-15 16:56:09, End Time: 2013-12-15 18:39:28
      To: 18447, Order: 197343, Start Time: 2013-12-15 14:52:01, End Time: 2013-12-15 16:33:56
Baseline: 17660, Order: 195884, Start Time: 2013-11-27 22:43:57, End Time: 2013-11-28 00:31:03

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

Performance Regressions: 22 (25 on baseline)
Performance Improvements: 2 (36 on baseline)
Unchanged Tests: 1086 (1049 on baseline)
Total Tests: 1110

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/UnitTests/Vector/constpool: 4.46% (8.8941 => 9.2904, std.dev.: 0.0505)
  MultiSource/Benchmarks/TSVC/NodeSplitting-flt/NodeSplitting-flt: 1.11% (1.2627 => 1.2767, std.dev.: 0.0039)
  MultiSource/Benchmarks/TSVC/Packing-dbl/Packing-dbl: 1.08% (1.2075 => 1.2206, std.dev.: 0.0004)
  MultiSource/Applications/SIBsim4/SIBsim4: 1.07% (1.5465 => 1.5630, std.dev.: 0.0050)
  MultiSource/Benchmarks/TSVC/Reductions-flt/Reductions-flt: 1.02% (1.3447 => 1.3584, std.dev.: 0.0037)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/trisolv/trisolv: 38.12% (0.1448 => 0.2000, std.dev.: 0.0169)
  MultiSource/Benchmarks/BitBench/drop3/drop3: 8.35% (0.4816 => 0.5218, std.dev.: 0.0000)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-flt/CrossingThresholds-flt: 8.01% (3.5764 => 3.8630, std.dev.: 0.0053)
  MultiSource/Benchmarks/TSVC/Equivalencing-dbl/Equivalencing-dbl: 6.51% (3.4942 => 3.7215, std.dev.: 0.0004)
  MultiSource/Benchmarks/Prolangs-C++/primes/primes: 4.80% (0.8482 => 0.8889, std.dev.: 0.0148)
  SingleSource/Benchmarks/Misc/flops: 3.73% (9.2680 => 9.6136, std.dev.: 0.0137)
  MultiSource/Benchmarks/mafft/pairlocalalign: 2.78% (50.8144 => 52.2286, std.dev.: 0.2969)
  MultiSource/Benchmarks/tramp3d-v4/tramp3d-v4: 2.61% (0.5132 => 0.5266, std.dev.: 0.0028)
  MultiSource/Benchmarks/TSVC/LinearDependence-dbl/LinearDependence-dbl: 2.28% (5.1087 => 5.2251, std.dev.: 0.0194)
  MultiSource/Benchmarks/sim/sim: 2.20% (3.8856 => 3.9709, std.dev.: 0.0265)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-dbl/IndirectAddressing-dbl: 2.08% (5.2502 => 5.3594, std.dev.: 0.0333)
  MultiSource/Benchmarks/TSVC/LoopRerolling-flt/LoopRerolling-flt: 2.07% (6.5254 => 6.6604, std.dev.: 0.0247)
  MultiSource/Benchmarks/TSVC/Symbolics-flt/Symbolics-flt: 1.77% (6.0135 => 6.1199, std.dev.: 0.0028)
  MultiSource/Benchmarks/TSVC/InductionVariable-flt/InductionVariable-flt: 1.33% (5.0404 => 5.1075, std.dev.: 0.0010)
  MultiSource/Benchmarks/TSVC/Reductions-dbl/Reductions-dbl: 1.28% (11.9848 => 12.1383, std.dev.: 0.0027)
  MultiSource/Benchmarks/TSVC/StatementReordering-flt/StatementReordering-flt: 1.20% (3.5393 => 3.5816, std.dev.: 0.0015)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl: 1.08% (16.5422 => 16.7202, std.dev.: 0.0242)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/Ptrdist/anagram/anagram: -6.92% (1.3468 => 1.2536, std.dev.: 0.0335)
  SingleSource/Benchmarks/Adobe-C++/simple_types_loop_invariant: -1.25% (3.1930 => 3.1531, std.dev.: 0.0152)

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Applications/sqlite3/sqlite3: 38.68% (15.7419 => 21.8314, std.dev.: 1.1272)
  MultiSource/Benchmarks/Prolangs-C/compiler/compiler: 27.62% (0.3859 => 0.4925, std.dev.: 0.0191)
  MultiSource/Benchmarks/tramp3d-v4/tramp3d-v4: 5.45% (25.9661 => 27.3816, std.dev.: 0.0264)
  MultiSource/Applications/SIBsim4/SIBsim4: 2.84% (1.5198 => 1.5630, std.dev.: 0.0050)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Misc-C++-EH/spirit: 16.17% (5.9583 => 6.9220, std.dev.: 0.3303)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-flt/CrossingThresholds-flt: 7.99% (3.5771 => 3.8630, std.dev.: 0.0053)
  MultiSource/Benchmarks/Fhourstones-3_1/fhourstones3_1: 6.38% (1.2278 => 1.3061, std.dev.: 0.0020)
  SingleSource/Benchmarks/Shootout/lists: 6.30% (6.9930 => 7.4338, std.dev.: 0.0381)
  MultiSource/Benchmarks/TSVC/Equivalencing-dbl/Equivalencing-dbl: 6.25% (3.5027 => 3.7215, std.dev.: 0.0004)
  MultiSource/Applications/spiff/spiff: 4.93% (2.8130 => 2.9516, std.dev.: 0.0302)
  MultiSource/Applications/siod/siod: 4.89% (3.4258 => 3.5932, std.dev.: 0.0247)
  SingleSource/Benchmarks/Misc/flops: 3.74% (9.2673 => 9.6136, std.dev.: 0.0137)
  MultiSource/Applications/SIBsim4/SIBsim4: 3.62% (3.4043 => 3.5275, std.dev.: 0.0320)
  MultiSource/Benchmarks/TSVC/Symbolics-flt/Symbolics-flt: 3.51% (5.9126 => 6.1199, std.dev.: 0.0028)
  MultiSource/Benchmarks/TSVC/LinearDependence-dbl/LinearDependence-dbl: 3.26% (5.0601 => 5.2251, std.dev.: 0.0194)
  MultiSource/Benchmarks/tramp3d-v4/tramp3d-v4: 3.01% (0.5112 => 0.5266, std.dev.: 0.0028)
  MultiSource/Benchmarks/mafft/pairlocalalign: 2.48% (50.9650 => 52.2286, std.dev.: 0.2969)
  MultiSource/Benchmarks/TSVC/Reductions-flt/Reductions-flt: 2.42% (11.7894 => 12.0742, std.dev.: 0.0246)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-dbl/IndirectAddressing-dbl: 2.11% (5.2486 => 5.3594, std.dev.: 0.0333)
  MultiSource/Benchmarks/TSVC/Reductions-dbl/Reductions-dbl: 2.09% (11.8902 => 12.1383, std.dev.: 0.0027)
  SingleSource/Benchmarks/Misc/oourafft: 2.07% (3.6501 => 3.7255, std.dev.: 0.0103)
  MultiSource/Benchmarks/TSVC/LoopRerolling-flt/LoopRerolling-flt: 2.01% (6.5291 => 6.6604, std.dev.: 0.0247)
  MultiSource/Benchmarks/Prolangs-C++/life/life: 1.78% (2.5025 => 2.5471, std.dev.: 0.0029)
  SingleSource/Benchmarks/Shootout/fib2: 1.59% (3.5960 => 3.6531, std.dev.: 0.0170)
  MultiSource/Benchmarks/TSVC/StatementReordering-flt/StatementReordering-flt: 1.03% (3.5451 => 3.5816, std.dev.: 0.0015)

Performance Improvements - Compile Time
---------------------------------------
  MultiSource/Benchmarks/BitBench/drop3/drop3: -26.60% (0.0688 => 0.0505, std.dev.: 0.0021)
  MultiSource/Benchmarks/MiBench/security-sha/security-sha: -11.76% (0.1088 => 0.0960, std.dev.: 0.0030)
  MultiSource/Benchmarks/Bullet/bullet: -9.77% (36.6274 => 33.0494, std.dev.: 0.1428)
  MultiSource/Benchmarks/Prolangs-C++/shapes/shapes: -8.90% (0.3247 => 0.2958, std.dev.: 0.0018)
  SingleSource/UnitTests/2006-12-11-LoadConstants: -7.40% (0.1513 => 0.1401, std.dev.: 0.0037)
  MultiSource/Benchmarks/MiBench/security-rijndael/security-rijndael: -7.24% (0.6882 => 0.6384, std.dev.: 0.0174)
  MultiSource/Benchmarks/TSVC/NodeSplitting-flt/NodeSplitting-flt: -6.65% (1.3676 => 1.2767, std.dev.: 0.0039)
  MultiSource/Benchmarks/Trimaran/enc-md5/enc-md5: -5.75% (0.1774 => 0.1672, std.dev.: 0.0022)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-dbl/LoopRestructuring-dbl: -5.50% (1.3819 => 1.3059, std.dev.: 0.0012)
  MultiSource/Benchmarks/TSVC/Reductions-dbl/Reductions-dbl: -5.46% (1.4277 => 1.3498, std.dev.: 0.0024)
  MultiSource/Benchmarks/TSVC/ControlFlow-dbl/ControlFlow-dbl: -5.39% (1.5305 => 1.4480, std.dev.: 0.0080)
  MultiSource/Benchmarks/TSVC/StatementReordering-dbl/StatementReordering-dbl: -5.25% (1.2824 => 1.2151, std.dev.: 0.0052)
  MultiSource/Benchmarks/TSVC/Equivalencing-dbl/Equivalencing-dbl: -5.10% (1.3146 => 1.2475, std.dev.: 0.0031)
  MultiSource/Benchmarks/TSVC/Symbolics-dbl/Symbolics-dbl: -4.28% (1.3127 => 1.2565, std.dev.: 0.0021)
  MultiSource/Benchmarks/TSVC/NodeSplitting-dbl/NodeSplitting-dbl: -4.20% (1.3157 => 1.2604, std.dev.: 0.0009)
  MultiSource/Benchmarks/TSVC/Expansion-dbl/Expansion-dbl: -3.93% (1.3702 => 1.3164, std.dev.: 0.0070)
  MultiSource/Benchmarks/TSVC/Searching-dbl/Searching-dbl: -3.89% (1.2544 => 1.2056, std.dev.: 0.0026)
  MultiSource/Benchmarks/TSVC/Expansion-flt/Expansion-flt: -3.64% (1.3918 => 1.3411, std.dev.: 0.0090)
  MultiSource/Benchmarks/TSVC/LoopRerolling-flt/LoopRerolling-flt: -3.45% (1.3024 => 1.2575, std.dev.: 0.0123)
  MultiSource/Benchmarks/TSVC/Recurrences-flt/Recurrences-flt: -3.36% (1.2785 => 1.2356, std.dev.: 0.0073)
  MultiSource/Benchmarks/TSVC/ControlLoops-dbl/ControlLoops-dbl: -3.13% (1.3551 => 1.3127, std.dev.: 0.0072)
  MultiSource/Benchmarks/TSVC/Packing-dbl/Packing-dbl: -3.00% (1.2583 => 1.2206, std.dev.: 0.0004)
  MultiSource/Benchmarks/mafft/pairlocalalign: -2.35% (10.3096 => 10.0676, std.dev.: 0.0090)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-dbl/IndirectAddressing-dbl: -2.33% (1.2952 => 1.2650, std.dev.: 0.0082)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-flt/LoopRestructuring-flt: -2.32% (1.3510 => 1.3197, std.dev.: 0.0082)
  MultiSource/Benchmarks/TSVC/LoopRerolling-dbl/LoopRerolling-dbl: -2.23% (1.2670 => 1.2388, std.dev.: 0.0007)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-dbl/CrossingThresholds-dbl: -2.07% (1.3068 => 1.2797, std.dev.: 0.0006)
  MultiSource/Benchmarks/TSVC/Reductions-flt/Reductions-flt: -1.21% (1.3750 => 1.3584, std.dev.: 0.0037)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: -10.60% (15.5356 => 13.8895, std.dev.: 0.5183)
  MultiSource/Benchmarks/7zip/7zip-benchmark: -6.48% (10.0217 => 9.3727, std.dev.: 0.0201)
  MultiSource/Benchmarks/Bullet/bullet: -5.87% (7.4226 => 6.9872, std.dev.: 0.0074)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/syr2k/syr2k: -3.29% (6.0535 => 5.8543, std.dev.: 0.0184)
  MultiSource/Benchmarks/TSVC/Symbolics-dbl/Symbolics-dbl: -1.98% (5.1947 => 5.0918, std.dev.: 0.0022)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/doitgen/doitgen: -1.45% (3.6583 => 3.6054, std.dev.: 0.0178)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-flt/LoopRestructuring-flt: -1.10% (4.1462 => 4.1007, std.dev.: 0.0038)
  MultiSource/Benchmarks/TSVC/StatementReordering-dbl/StatementReordering-dbl: -1.06% (3.5813 => 3.5434, std.dev.: 0.0074)

Report Time: 0.80s
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