[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/18079?compare_to=18075&baseline=17660
Nickname: chinook-clangslave1__O3-plain__clang_DEV__powerpc64:21

Comparing:
     Run: 18079, Order: 196615, Start Time: 2013-12-06 22:54:16, End Time: 2013-12-07 00:41:30
      To: 18075, Order: 196602, Start Time: 2013-12-06 20:38:39, End Time: 2013-12-06 22:27:36
Baseline: 17660, Order: 195884, Start Time: 2013-11-27 22:43:57, End Time: 2013-11-28 00:31:03

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

Performance Regressions: 13 (10 on baseline)
Performance Improvements: 28 (11 on baseline)
Unchanged Tests: 1069 (1089 on baseline)
Total Tests: 1110

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Benchmarks/MallocBench/espresso/espresso: 9.39% (5.6007 => 6.1265, std.dev.: 0.0968)
  MultiSource/Applications/kimwitu++/kc: 3.52% (18.8155 => 19.4772, std.dev.: 0.2481)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/trisolv/trisolv: 40.40% (0.1406 => 0.1974, std.dev.: 0.0019)
  MultiSource/Benchmarks/ASCI_Purple/SMG2000/smg2000: 12.01% (2.4790 => 2.7768, std.dev.: 0.0864)
  MultiSource/Benchmarks/FreeBench/neural/neural: 11.17% (0.5371 => 0.5971, std.dev.: 0.0117)
  SingleSource/Benchmarks/Shootout-C++/EH/except: 6.24% (0.4694 => 0.4987, std.dev.: 0.0109)
  MultiSource/Benchmarks/TSVC/NodeSplitting-flt/NodeSplitting-flt: 4.82% (4.5739 => 4.7943, std.dev.: 0.0054)
  SingleSource/Benchmarks/McGill/chomp: 3.23% (1.0174 => 1.0503, std.dev.: 0.0063)
  MultiSource/Applications/JM/lencod/lencod: 2.91% (7.8717 => 8.1011, std.dev.: 0.0496)
  SingleSource/Benchmarks/Polybench/stencils/fdtd-apml/fdtd-apml: 2.18% (1.2639 => 1.2915, std.dev.: 0.0055)
  SingleSource/Benchmarks/Polybench/stencils/seidel-2d/seidel-2d: 2.08% (1.5991 => 1.6323, std.dev.: 0.0069)
  MultiSource/Benchmarks/TSVC/Packing-flt/Packing-flt: 1.77% (5.3035 => 5.3976, std.dev.: 0.0217)
  SingleSource/UnitTests/Vectorizer/gcc-loops: 1.59% (18.6544 => 18.9516, std.dev.: 0.0855)

Performance Improvements - Compile Time
---------------------------------------
  SingleSource/UnitTests/2003-10-13-SwitchTest: -44.69% (0.0273 => 0.0151, std.dev.: 0.0016)
  SingleSource/Regression/C/ConstructorDestructorAttributes: -43.93% (0.0280 => 0.0157, std.dev.: 0.0029)
  SingleSource/UnitTests/AtomicOps: -42.89% (0.0380 => 0.0217, std.dev.: 0.0024)
  SingleSource/Regression/C/2003-05-21-UnionBitfields: -41.40% (0.0442 => 0.0259, std.dev.: 0.0011)
  SingleSource/UnitTests/Vector/build: -40.32% (0.0310 => 0.0185, std.dev.: 0.0033)
  SingleSource/Regression/C++/EH/inlined_cleanup: -35.17% (0.0290 => 0.0188, std.dev.: 0.0039)
  SingleSource/Benchmarks/Dhrystone/dry: -31.03% (0.0809 => 0.0558, std.dev.: 0.0021)
  SingleSource/UnitTests/vla: -31.00% (0.0642 => 0.0443, std.dev.: 0.0055)
  SingleSource/UnitTests/Vector/build2: -28.43% (0.0503 => 0.0360, std.dev.: 0.0017)
  SingleSource/Regression/C/sumarray2d: -26.27% (0.0434 => 0.0320, std.dev.: 0.0034)
  MultiSource/Applications/spiff/spiff: -19.16% (1.1022 => 0.8910, std.dev.: 0.0378)
  SingleSource/UnitTests/Vector/constpool: -19.11% (10.9925 => 8.8918, std.dev.: 0.7465)
  MultiSource/Applications/Burg/burg: -19.01% (1.7458 => 1.4140, std.dev.: 0.0263)
  MultiSource/Applications/sgefa/sgefa: -13.56% (0.4438 => 0.3836, std.dev.: 0.0063)
  MultiSource/Applications/d/make_dparser: -11.80% (4.0185 => 3.5445, std.dev.: 0.1170)
  SingleSource/Benchmarks/Polybench/medley/reg_detect/reg_detect: -11.52% (0.1571 => 0.1390, std.dev.: 0.0049)
  SingleSource/UnitTests/Vector/Altivec/casts: -9.26% (0.1285 => 0.1166, std.dev.: 0.0021)
  MultiSource/Applications/siod/siod: -9.18% (2.7765 => 2.5216, std.dev.: 0.0328)
  MultiSource/Benchmarks/Prolangs-C++/deriv2/deriv2: -8.92% (0.3106 => 0.2829, std.dev.: 0.0078)
  MultiSource/Applications/treecc/treecc: -8.81% (2.4622 => 2.2452, std.dev.: 0.0789)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/TSVC/Searching-dbl/Searching-dbl: -11.65% (7.0813 => 6.2561, std.dev.: 0.2443)
  SingleSource/Benchmarks/Polybench/linear-algebra/solvers/durbin/durbin: -8.43% (0.3643 => 0.3336, std.dev.: 0.0014)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/trmm/trmm: -6.48% (3.1256 => 2.9230, std.dev.: 0.0728)
  SingleSource/Benchmarks/Polybench/stencils/adi/adi: -6.14% (5.1223 => 4.8080, std.dev.: 0.0785)
  SingleSource/Benchmarks/Dhrystone/dry: -4.20% (0.5075 => 0.4862, std.dev.: 0.0055)
  SingleSource/Regression/C/uint64_to_float: -2.95% (1.5127 => 1.4681, std.dev.: 0.0166)
  MultiSource/Benchmarks/MallocBench/cfrac/cfrac: -1.85% (2.5333 => 2.4864, std.dev.: 0.0023)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/syr2k/syr2k: -1.19% (5.9115 => 5.8410, std.dev.: 0.0199)

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Benchmarks/MallocBench/gs/gs: 19.50% (4.6860 => 5.5996, std.dev.: 0.1861)
  MultiSource/Benchmarks/MallocBench/espresso/espresso: 10.52% (5.5433 => 6.1265, std.dev.: 0.0968)
  MultiSource/Applications/kimwitu++/kc: 4.23% (18.6861 => 19.4772, std.dev.: 0.2481)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/FreeBench/neural/neural: 41.49% (0.4220 => 0.5971, std.dev.: 0.0117)
  MultiSource/Benchmarks/TSVC/NodeSplitting-flt/NodeSplitting-flt: 4.49% (4.5883 => 4.7943, std.dev.: 0.0054)
  SingleSource/Benchmarks/McGill/chomp: 4.00% (1.0099 => 1.0503, std.dev.: 0.0063)
  SingleSource/Benchmarks/Polybench/stencils/fdtd-apml/fdtd-apml: 3.63% (1.2463 => 1.2915, std.dev.: 0.0055)
  SingleSource/Benchmarks/Polybench/stencils/seidel-2d/seidel-2d: 2.11% (1.5986 => 1.6323, std.dev.: 0.0069)
  MultiSource/Applications/JM/lencod/lencod: 1.96% (7.9450 => 8.1011, std.dev.: 0.0496)
  SingleSource/UnitTests/Vectorizer/gcc-loops: 1.79% (18.6185 => 18.9516, std.dev.: 0.0855)

Performance Improvements - Compile Time
---------------------------------------
  MultiSource/Benchmarks/BitBench/drop3/drop3: -24.85% (0.0688 => 0.0517, std.dev.: 0.0019)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-dbl/LoopRestructuring-dbl: -5.72% (1.3819 => 1.3029, std.dev.: 0.0300)
  MultiSource/Benchmarks/TSVC/Reductions-dbl/Reductions-dbl: -5.62% (1.4277 => 1.3474, std.dev.: 0.0273)
  MultiSource/Benchmarks/TSVC/Equivalencing-dbl/Equivalencing-dbl: -5.17% (1.3146 => 1.2466, std.dev.: 0.0108)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-dbl/IndirectAddressing-dbl: -4.10% (1.2952 => 1.2421, std.dev.: 0.0173)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/nbench/nbench: -10.00% (23.4696 => 21.1219, std.dev.: 0.6912)
  MultiSource/Benchmarks/Bullet/bullet: -4.98% (7.4226 => 7.0526, std.dev.: 0.0514)
  MultiSource/Benchmarks/sim/sim: -4.83% (4.0134 => 3.8196, std.dev.: 0.0502)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/syr2k/syr2k: -3.51% (6.0535 => 5.8410, std.dev.: 0.0199)
  MultiSource/Applications/lambda-0_1_3/lambda: -1.64% (7.9597 => 7.8289, std.dev.: 0.0471)
  MultiSource/Benchmarks/MallocBench/cfrac/cfrac: -1.33% (2.5200 => 2.4864, std.dev.: 0.0023)

Report Time: 0.70s
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.llvm.org/pipermail/llvm-testresults/attachments/20131206/105bd92b/attachment.html>