[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/15814?compare_to=15810&baseline=15193
Nickname: chinook-clangslave1__O3-plain__clang_DEV__powerpc64:16

Comparing:
     Run: 15814, Order: 191656, Start Time: 2013-09-30 09:49:47, End Time: 2013-09-30 11:42:25
      To: 15810, Order: 191652, Start Time: 2013-09-30 07:37:32, End Time: 2013-09-30 09:26:00
Baseline: 15193, Order: 190525, Start Time: 2013-09-11 14:56:37, End Time: 2013-09-11 16:46:18

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

Performance Regressions: 12 (22 on baseline)
Performance Improvements: 6 (16 on baseline)
Existing Failures: 1 (1 on baseline)
Unchanged Tests: 1089 (1069 on baseline)
Total Tests: 1108

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Applications/hbd/hbd: 50.90% (1.5979 => 2.4113, std.dev.: 0.0554)
  MultiSource/Applications/spiff/spiff: 48.86% (0.9111 => 1.3563, std.dev.: 0.0825)
  MultiSource/Applications/hexxagon/hexxagon: 22.29% (1.0632 => 1.3002, std.dev.: 0.0366)
  MultiSource/Applications/siod/siod: 6.76% (2.5382 => 2.7098, std.dev.: 0.0648)
  MultiSource/Benchmarks/Ptrdist/yacr2/yacr2: 3.46% (0.7102 => 0.7348, std.dev.: 0.0020)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Applications/lemon/lemon: 61.59% (0.8567 => 1.3843, std.dev.: 0.1169)
  MultiSource/Applications/obsequi/Obsequi: 15.13% (2.1882 => 2.5192, std.dev.: 0.1055)
  MultiSource/Applications/sgefa/sgefa: 7.87% (0.8353 => 0.9010, std.dev.: 0.0007)
  MultiSource/Benchmarks/Ptrdist/bc/bc: 7.62% (1.1160 => 1.2010, std.dev.: 0.0069)
  MultiSource/Applications/SIBsim4/SIBsim4: 3.26% (3.5345 => 3.6498, std.dev.: 0.0335)
  SingleSource/Benchmarks/Shootout-C++/hash: 2.15% (0.7289 => 0.7446, std.dev.: 0.0034)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/doitgen/doitgen: 1.14% (3.6171 => 3.6585, std.dev.: 0.0071)

Performance Improvements - Compile Time
---------------------------------------
  MultiSource/Benchmarks/tramp3d-v4/tramp3d-v4: -12.56% (28.7280 => 25.1187, std.dev.: 1.2088)
  MultiSource/Benchmarks/TSVC/Reductions-flt/Reductions-flt: -10.18% (1.5211 => 1.3662, std.dev.: 0.0303)
  MultiSource/Benchmarks/TSVC/StatementReordering-dbl/StatementReordering-dbl: -5.69% (1.3046 => 1.2304, std.dev.: 0.0177)
  MultiSource/Benchmarks/TSVC/Symbolics-dbl/Symbolics-dbl: -2.89% (1.3019 => 1.2643, std.dev.: 0.0110)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/TSVC/Packing-dbl/Packing-dbl: -5.79% (6.2630 => 5.9002, std.dev.: 0.1392)
  MultiSource/Benchmarks/sim/sim: -4.10% (4.0636 => 3.8970, std.dev.: 0.0646)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: -2.01% (0.1391 => 0.1363, std.dev.: 0.0281)

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Applications/hbd/hbd: 53.63% (1.5696 => 2.4113, std.dev.: 0.0554)
  MultiSource/Applications/spiff/spiff: 52.21% (0.8911 => 1.3563, std.dev.: 0.0825)
  MultiSource/Applications/hexxagon/hexxagon: 26.53% (1.0276 => 1.3002, std.dev.: 0.0366)
  MultiSource/Applications/lemon/lemon: 13.88% (1.1862 => 1.3509, std.dev.: 0.0507)
  MultiSource/Applications/siod/siod: 10.69% (2.4480 => 2.7098, std.dev.: 0.0648)
  MultiSource/Applications/sqlite3/sqlite3: 10.58% (16.2888 => 18.0119, std.dev.: 0.6308)
  MultiSource/Benchmarks/Ptrdist/yacr2/yacr2: 2.28% (0.7184 => 0.7348, std.dev.: 0.0020)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Shootout-C++/methcall: 63.93% (7.6426 => 12.5287, std.dev.: 0.0737)
  MultiSource/Applications/lemon/lemon: 62.36% (0.8526 => 1.3843, std.dev.: 0.1169)
  MultiSource/Applications/obsequi/Obsequi: 15.12% (2.1884 => 2.5192, std.dev.: 0.1055)
  MultiSource/Benchmarks/Ptrdist/bc/bc: 9.05% (1.1013 => 1.2010, std.dev.: 0.0069)
  MultiSource/Applications/lambda-0_1_3/lambda: 6.89% (8.1346 => 8.6947, std.dev.: 0.0682)
  SingleSource/UnitTests/Vector/multiplies: 6.64% (0.5561 => 0.5930, std.dev.: 0.0028)
  MultiSource/Applications/siod/siod: 3.98% (3.5310 => 3.6714, std.dev.: 0.0418)
  MultiSource/Benchmarks/TSVC/Searching-dbl/Searching-dbl: 3.96% (6.5990 => 6.8605, std.dev.: 0.0965)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-dbl/CrossingThresholds-dbl: 3.82% (5.7757 => 5.9963, std.dev.: 0.0820)
  MultiSource/Applications/hexxagon/hexxagon: 2.83% (14.7810 => 15.1999, std.dev.: 0.0503)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/doitgen/doitgen: 2.53% (3.5683 => 3.6585, std.dev.: 0.0071)
  MultiSource/Benchmarks/TSVC/Equivalencing-flt/Equivalencing-flt: 1.79% (4.0181 => 4.0900, std.dev.: 0.0278)
  MultiSource/Benchmarks/TSVC/LoopRerolling-flt/LoopRerolling-flt: 1.44% (6.6028 => 6.6981, std.dev.: 0.0063)
  SingleSource/Benchmarks/SmallPT/smallpt: 1.42% (16.7972 => 17.0351, std.dev.: 0.0183)
  SingleSource/Benchmarks/Adobe-C++/functionobjects: 1.32% (3.8582 => 3.9093, std.dev.: 0.0118)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/FreeBench/neural/neural: -54.21% (0.5226 => 0.2393, std.dev.: 0.0740)
  MultiSource/Applications/sgefa/sgefa: -42.94% (1.5790 => 0.9010, std.dev.: 0.0007)
  SingleSource/Benchmarks/Linpack/linpack-pc: -39.93% (57.2347 => 34.3795, std.dev.: 6.5155)
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: -19.00% (15.9508 => 12.9203, std.dev.: 0.3297)
  SingleSource/UnitTests/Vectorizer/gcc-loops: -10.28% (20.8247 => 18.6836, std.dev.: 0.0602)
  SingleSource/Benchmarks/Adobe-C++/simple_types_loop_invariant: -8.86% (3.4956 => 3.1859, std.dev.: 0.0538)
  MultiSource/Benchmarks/mafft/pairlocalalign: -7.45% (50.0284 => 46.3002, std.dev.: 0.0295)
  SingleSource/Benchmarks/BenchmarkGame/nsieve-bits: -5.78% (1.1075 => 1.0435, std.dev.: 0.0225)
  SingleSource/Benchmarks/BenchmarkGame/puzzle: -4.00% (0.7474 => 0.7175, std.dev.: 0.0056)
  SingleSource/Benchmarks/Adobe-C++/simple_types_constant_folding: -3.27% (4.3592 => 4.2165, std.dev.: 0.0465)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-dbl/IndirectAddressing-dbl: -2.61% (5.4473 => 5.3051, std.dev.: 0.0364)
  MultiSource/Applications/SIBsim4/SIBsim4: -2.51% (3.7437 => 3.6498, std.dev.: 0.0335)
  SingleSource/Benchmarks/Misc-C++-EH/spirit: -2.38% (6.1088 => 5.9634, std.dev.: 0.0087)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl: -1.75% (17.1431 => 16.8434, std.dev.: 0.0477)
  MultiSource/Benchmarks/SciMark2-C/scimark2: -1.27% (89.7126 => 88.5709, std.dev.: 0.3915)
  MultiSource/Benchmarks/TSVC/Expansion-dbl/Expansion-dbl: -1.26% (4.9991 => 4.9359, std.dev.: 0.0240)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: 1.11% (0.1348 => 0.1363, std.dev.: 0.0281)

Report Time: 0.84s
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