[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/18550?compare_to=18546&baseline=17660
Nickname: chinook-clangslave1__O3-plain__clang_DEV__powerpc64:21

Comparing:
     Run: 18550, Order: 197547, Start Time: 2013-12-18 03:47:19, End Time: 2013-12-18 05:32:06
      To: 18546, Order: 197539, Start Time: 2013-12-18 01:21:48, End Time: 2013-12-18 03:05:48
Baseline: 17660, Order: 195884, Start Time: 2013-11-27 22:43:57, End Time: 2013-11-28 00:31:03

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

Performance Regressions: 15 (19 on baseline)
Performance Improvements: 5 (22 on baseline)
Unchanged Tests: 1090 (1069 on baseline)
Total Tests: 1110

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/UnitTests/Vector/constpool: 3.16% (9.0738 => 9.3602, std.dev.: 0.0810)
  MultiSource/Benchmarks/mediabench/gsm/toast/toast: 2.76% (1.3903 => 1.4287, std.dev.: 0.0100)
  MultiSource/Benchmarks/VersaBench/dbms/dbms: 2.21% (0.9535 => 0.9746, std.dev.: 0.0056)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/trisolv/trisolv: 36.43% (0.1444 => 0.1970, std.dev.: 0.0015)
  SingleSource/Benchmarks/Shootout-C++/matrix: 21.11% (3.3244 => 4.0262, std.dev.: 0.0025)
  MultiSource/Benchmarks/Ptrdist/ks/ks: 8.41% (1.3728 => 1.4883, std.dev.: 0.0093)
  MultiSource/Benchmarks/Fhourstones/fhourstones: 5.44% (1.2444 => 1.3121, std.dev.: 0.0121)
  SingleSource/Benchmarks/Shootout-C++/EH/except: 4.06% (0.4783 => 0.4977, std.dev.: 0.0024)
  MultiSource/Benchmarks/ASCI_Purple/SMG2000/smg2000: 3.73% (2.4006 => 2.4902, std.dev.: 0.0032)
  MultiSource/Applications/aha/aha: 3.57% (3.5675 => 3.6947, std.dev.: 0.0428)
  SingleSource/Benchmarks/Polybench/medley/floyd-warshall/floyd-warshall: 3.50% (3.6359 => 3.7631, std.dev.: 0.0485)
  SingleSource/Benchmarks/BenchmarkGame/nsieve-bits: 1.94% (1.7267 => 1.7602, std.dev.: 0.0080)
  MultiSource/Benchmarks/VersaBench/ecbdes/ecbdes: 1.68% (2.3763 => 2.4163, std.dev.: 0.0045)
  MultiSource/Applications/sqlite3/sqlite3: 1.48% (4.1316 => 4.1928, std.dev.: 0.0142)
  MultiSource/Benchmarks/Trimaran/netbench-url/netbench-url: 1.14% (3.0209 => 3.0553, std.dev.: 0.0025)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/Polybench/linear-algebra/solvers/gramschmidt/gramschmidt: -3.79% (2.4215 => 2.3298, std.dev.: 0.0303)
  SingleSource/Benchmarks/Misc/pi: -3.77% (1.6546 => 1.5922, std.dev.: 0.0199)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/syrk/syrk: -2.85% (4.0603 => 3.9446, std.dev.: 0.0440)
  SingleSource/Benchmarks/Misc/ffbench: -1.68% (1.4147 => 1.3910, std.dev.: 0.0079)
  SingleSource/Benchmarks/Shootout/methcall: -1.09% (8.6817 => 8.5875, std.dev.: 0.0306)

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Applications/sqlite3/sqlite3: 40.68% (15.7419 => 22.1463, std.dev.: 1.1236)
  MultiSource/Applications/lemon/lemon: 9.61% (1.2200 => 1.3373, std.dev.: 0.0355)
  MultiSource/Applications/oggenc/oggenc: 3.48% (5.4968 => 5.6879, std.dev.: 0.0486)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Shootout-C++/matrix: 40.74% (2.8607 => 4.0262, std.dev.: 0.0025)
  SingleSource/Benchmarks/Misc-C++-EH/spirit: 21.26% (5.9583 => 7.2249, std.dev.: 0.3517)
  MultiSource/Benchmarks/Ptrdist/ks/ks: 7.55% (1.3838 => 1.4883, std.dev.: 0.0093)
  MultiSource/Benchmarks/Trimaran/netbench-url/netbench-url: 6.95% (2.8568 => 3.0553, std.dev.: 0.0025)
  MultiSource/Applications/SIBsim4/SIBsim4: 4.58% (3.4043 => 3.5601, std.dev.: 0.0166)
  MultiSource/Benchmarks/Ptrdist/anagram/anagram: 4.20% (1.2556 => 1.3083, std.dev.: 0.0195)
  SingleSource/Benchmarks/Polybench/medley/floyd-warshall/floyd-warshall: 4.12% (3.6142 => 3.7631, std.dev.: 0.0485)
  MultiSource/Applications/aha/aha: 3.65% (3.5645 => 3.6947, std.dev.: 0.0428)
  MultiSource/Applications/lua/lua: 3.64% (29.1357 => 30.1960, std.dev.: 0.2098)
  MultiSource/Benchmarks/TSVC/Symbolics-flt/Symbolics-flt: 2.93% (5.9126 => 6.0859, std.dev.: 0.0161)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-dbl/IndirectAddressing-dbl: 2.78% (5.2486 => 5.3945, std.dev.: 0.0208)
  MultiSource/Benchmarks/FreeBench/fourinarow/fourinarow: 2.50% (0.4526 => 0.4639, std.dev.: 0.0007)
  MultiSource/Benchmarks/TSVC/Reductions-flt/Reductions-flt: 2.22% (11.7894 => 12.0515, std.dev.: 0.0355)
  SingleSource/Benchmarks/Polybench/stencils/fdtd-apml/fdtd-apml: 2.10% (1.2463 => 1.2725, std.dev.: 0.0099)
  MultiSource/Benchmarks/TSVC/ControlFlow-dbl/ControlFlow-dbl: 1.66% (5.8933 => 5.9914, std.dev.: 0.0108)
  MultiSource/Benchmarks/VersaBench/ecbdes/ecbdes: 1.18% (2.3882 => 2.4163, std.dev.: 0.0045)

Performance Improvements - Compile Time
---------------------------------------
  MultiSource/Benchmarks/BitBench/drop3/drop3: -26.74% (0.0688 => 0.0504, std.dev.: 0.0015)
  MultiSource/Benchmarks/MiBench/office-stringsearch/office-stringsearch: -16.20% (0.1938 => 0.1624, std.dev.: 0.0042)
  MultiSource/Benchmarks/TSVC/NodeSplitting-flt/NodeSplitting-flt: -6.33% (1.3676 => 1.2810, std.dev.: 0.0131)
  MultiSource/Benchmarks/MiBench/office-ispell/office-ispell: -6.17% (2.0207 => 1.8960, std.dev.: 0.0458)
  MultiSource/Benchmarks/MiBench/automotive-bitcount/automotive-bitcount: -4.88% (0.2810 => 0.2673, std.dev.: 0.0037)
  MultiSource/Benchmarks/VersaBench/ecbdes/ecbdes: -4.86% (0.2758 => 0.2624, std.dev.: 0.0011)
  MultiSource/Benchmarks/VersaBench/dbms/dbms: -4.42% (1.0197 => 0.9746, std.dev.: 0.0056)
  MultiSource/Benchmarks/MiBench/automotive-susan/automotive-susan: -4.29% (1.1409 => 1.0920, std.dev.: 0.0071)
  MultiSource/Benchmarks/TSVC/Packing-flt/Packing-flt: -4.02% (1.2914 => 1.2395, std.dev.: 0.0058)
  MultiSource/Benchmarks/TSVC/Searching-flt/Searching-flt: -3.38% (1.2724 => 1.2294, std.dev.: 0.0125)
  MultiSource/Benchmarks/TSVC/Expansion-flt/Expansion-flt: -3.17% (1.3918 => 1.3477, std.dev.: 0.0068)
  MultiSource/Benchmarks/TSVC/Symbolics-flt/Symbolics-flt: -2.69% (1.3182 => 1.2827, std.dev.: 0.0039)
  MultiSource/Benchmarks/ASCI_Purple/SMG2000/smg2000: -2.34% (7.5124 => 7.3369, std.dev.: 0.0473)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-flt/LoopRestructuring-flt: -2.14% (1.3510 => 1.3221, std.dev.: 0.0019)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/VersaBench/dbms/dbms: -16.68% (2.8850 => 2.4038, std.dev.: 0.1198)
  MultiSource/Benchmarks/nbench/nbench: -9.79% (23.4696 => 21.1709, std.dev.: 0.5941)
  MultiSource/Benchmarks/Fhourstones/fhourstones: -8.47% (1.4335 => 1.3121, std.dev.: 0.0121)
  MultiSource/Benchmarks/TSVC/Searching-dbl/Searching-dbl: -4.69% (6.8826 => 6.5597, std.dev.: 0.1083)
  SingleSource/Benchmarks/Misc/pi: -4.57% (1.6685 => 1.5922, std.dev.: 0.0199)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/syr2k/syr2k: -3.27% (6.0535 => 5.8554, std.dev.: 0.0349)
  MultiSource/Benchmarks/ASCI_Purple/SMG2000/smg2000: -2.57% (2.5559 => 2.4902, std.dev.: 0.0032)
  MultiSource/Applications/sqlite3/sqlite3: -2.44% (4.2978 => 4.1928, std.dev.: 0.0142)

Report Time: 0.65s
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.llvm.org/pipermail/llvm-testresults/attachments/20131217/02d7b5c4/attachment.html>