[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/18631?compare_to=18624&baseline=17660
Nickname: chinook-clangslave1__O3-plain__clang_DEV__powerpc64:21

Comparing:
     Run: 18631, Order: 197664, Start Time: 2013-12-19 10:48:13, End Time: 2013-12-19 12:36:24
      To: 18624, Order: 197661, Start Time: 2013-12-19 08:41:10, End Time: 2013-12-19 10:24:07
Baseline: 17660, Order: 195884, Start Time: 2013-11-27 22:43:57, End Time: 2013-11-28 00:31:03

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

Performance Regressions: 19 (23 on baseline)
Performance Improvements: 8 (9 on baseline)
Unchanged Tests: 1083 (1078 on baseline)
Total Tests: 1110

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Benchmarks/Olden/voronoi/voronoi: 41.72% (0.2790 => 0.3954, std.dev.: 0.0180)
  MultiSource/Benchmarks/McCat/04-bisect/bisect: 36.79% (0.1351 => 0.1848, std.dev.: 0.0163)
  MultiSource/Applications/lua/lua: 15.97% (4.2555 => 4.9353, std.dev.: 0.1991)
  MultiSource/Benchmarks/Prolangs-C/TimberWolfMC/timberwolfmc: 15.88% (9.7759 => 11.3282, std.dev.: 0.5010)
  MultiSource/Benchmarks/MallocBench/espresso/espresso: 15.76% (5.4933 => 6.3593, std.dev.: 0.1966)
  MultiSource/Applications/lemon/lemon: 7.59% (1.3146 => 1.4144, std.dev.: 0.0146)
  MultiSource/Applications/lambda-0_1_3/lambda: 7.16% (0.8166 => 0.8751, std.dev.: 0.0053)
  MultiSource/Benchmarks/Trimaran/enc-3des/enc-3des: 3.24% (0.3518 => 0.3632, std.dev.: 0.0019)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Applications/ALAC/decode/alacconvert-decode: 49.28% (0.0207 => 0.0309, std.dev.: 0.0036)
  MultiSource/Benchmarks/FreeBench/neural/neural: 46.17% (0.4068 => 0.5946, std.dev.: 0.0184)
  MultiSource/Applications/minisat/minisat: 27.71% (6.2537 => 7.9866, std.dev.: 0.4309)
  MultiSource/Applications/lemon/lemon: 27.07% (0.8312 => 1.0562, std.dev.: 0.0344)
  SingleSource/Benchmarks/CoyoteBench/lpbench: 15.20% (3.7778 => 4.3520, std.dev.: 0.1258)
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: 14.05% (13.9915 => 15.9568, std.dev.: 0.2714)
  MultiSource/Benchmarks/Trimaran/enc-md5/enc-md5: 5.44% (1.9727 => 2.0801, std.dev.: 0.0095)
  MultiSource/Benchmarks/tramp3d-v4/tramp3d-v4: 5.33% (0.5009 => 0.5276, std.dev.: 0.0051)
  MultiSource/Applications/lua/lua: 3.03% (29.5197 => 30.4136, std.dev.: 0.2897)
  MultiSource/Benchmarks/Trimaran/netbench-crc/netbench-crc: 2.31% (0.6410 => 0.6558, std.dev.: 0.0032)
  SingleSource/Benchmarks/CoyoteBench/huffbench: 1.06% (23.4190 => 23.6684, std.dev.: 0.0887)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/Olden/em3d/em3d: -17.06% (5.4500 => 4.5204, std.dev.: 0.0368)
  SingleSource/Benchmarks/Misc/ReedSolomon: -12.59% (9.7780 => 8.5470, std.dev.: 0.0817)
  MultiSource/Benchmarks/Ptrdist/anagram/anagram: -5.86% (1.3359 => 1.2576, std.dev.: 0.0038)
  MultiSource/Benchmarks/TSVC/LinearDependence-dbl/LinearDependence-dbl: -3.40% (5.2492 => 5.0708, std.dev.: 0.0531)
  MultiSource/Benchmarks/TSVC/ControlFlow-dbl/ControlFlow-dbl: -2.07% (6.0107 => 5.8861, std.dev.: 0.0417)
  MultiSource/Benchmarks/TSVC/Reductions-dbl/Reductions-dbl: -2.01% (12.1503 => 11.9064, std.dev.: 0.0170)
  SingleSource/Benchmarks/BenchmarkGame/nsieve-bits: -1.80% (1.7818 => 1.7498, std.dev.: 0.0039)
  MultiSource/Applications/lambda-0_1_3/lambda: -1.12% (7.9214 => 7.8325, std.dev.: 0.0147)

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Applications/sqlite3/sqlite3: 44.82% (15.7419 => 22.7972, std.dev.: 0.7475)
  MultiSource/Benchmarks/Olden/voronoi/voronoi: 39.67% (0.2831 => 0.3954, std.dev.: 0.0180)
  MultiSource/Benchmarks/McCat/04-bisect/bisect: 32.66% (0.1393 => 0.1848, std.dev.: 0.0163)
  MultiSource/Applications/lemon/lemon: 15.93% (1.2200 => 1.4144, std.dev.: 0.0146)
  MultiSource/Applications/lua/lua: 15.48% (4.2737 => 4.9353, std.dev.: 0.1991)
  MultiSource/Benchmarks/Prolangs-C/TimberWolfMC/timberwolfmc: 15.09% (9.8425 => 11.3282, std.dev.: 0.5010)
  MultiSource/Benchmarks/MallocBench/espresso/espresso: 14.72% (5.5433 => 6.3593, std.dev.: 0.1966)
  MultiSource/Applications/lambda-0_1_3/lambda: 5.04% (0.8331 => 0.8751, std.dev.: 0.0053)
  SingleSource/Benchmarks/Misc-C++/bigfib: 4.20% (0.6412 => 0.6681, std.dev.: 0.0083)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/FreeBench/neural/neural: 40.90% (0.4220 => 0.5946, std.dev.: 0.0184)
  MultiSource/Applications/minisat/minisat: 25.02% (6.3881 => 7.9866, std.dev.: 0.4309)
  MultiSource/Applications/lemon/lemon: 22.36% (0.8632 => 1.0562, std.dev.: 0.0344)
  SingleSource/Benchmarks/Misc-C++-EH/spirit: 16.25% (5.9583 => 6.9263, std.dev.: 0.1533)
  MultiSource/Applications/SIBsim4/SIBsim4: 6.46% (3.4043 => 3.6242, std.dev.: 0.0523)
  MultiSource/Benchmarks/Trimaran/enc-md5/enc-md5: 5.43% (1.9729 => 2.0801, std.dev.: 0.0095)
  MultiSource/Applications/siod/siod: 5.10% (3.4258 => 3.6005, std.dev.: 0.0140)
  MultiSource/Applications/lua/lua: 4.39% (29.1357 => 30.4136, std.dev.: 0.2897)
  MultiSource/Benchmarks/Olden/voronoi/voronoi: 3.42% (0.3390 => 0.3506, std.dev.: 0.0012)
  MultiSource/Benchmarks/tramp3d-v4/tramp3d-v4: 3.21% (0.5112 => 0.5276, std.dev.: 0.0051)
  MultiSource/Benchmarks/Trimaran/netbench-crc/netbench-crc: 2.66% (0.6388 => 0.6558, std.dev.: 0.0032)
  MultiSource/Benchmarks/TSVC/Reductions-flt/Reductions-flt: 2.05% (11.7894 => 12.0308, std.dev.: 0.0344)
  SingleSource/Benchmarks/Adobe-C++/simple_types_loop_invariant: 1.62% (3.1455 => 3.1966, std.dev.: 0.0035)
  SingleSource/Benchmarks/CoyoteBench/huffbench: 1.16% (23.3972 => 23.6684, std.dev.: 0.0887)

Performance Improvements - Compile Time
---------------------------------------
  MultiSource/Benchmarks/BitBench/drop3/drop3: -26.45% (0.0688 => 0.0506, std.dev.: 0.0038)
  MultiSource/Benchmarks/TSVC/NodeSplitting-flt/NodeSplitting-flt: -5.06% (1.3676 => 1.2984, std.dev.: 0.0241)
  MultiSource/Benchmarks/TSVC/Searching-dbl/Searching-dbl: -3.13% (1.2544 => 1.2151, std.dev.: 0.0115)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/BitBench/drop3/drop3: -7.13% (0.5219 => 0.4847, std.dev.: 0.0117)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/syr2k/syr2k: -3.47% (6.0535 => 5.8437, std.dev.: 0.0257)
  MultiSource/Applications/lambda-0_1_3/lambda: -1.60% (7.9597 => 7.8325, std.dev.: 0.0147)
  MultiSource/Applications/sqlite3/sqlite3: -1.45% (4.2978 => 4.2355, std.dev.: 0.0102)
  MultiSource/Benchmarks/TSVC/InductionVariable-flt/InductionVariable-flt: -1.29% (5.1117 => 5.0457, std.dev.: 0.0252)
  MultiSource/Benchmarks/MallocBench/cfrac/cfrac: -1.19% (2.5200 => 2.4899, std.dev.: 0.0039)

Report Time: 0.67s
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