[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/13715?compare_to=13712&baseline=13681
Nickname: chinook-clangslave1__O3-plain__clang_DEV__powerpc64:15

Comparing:
     Run: 13715, Order: 187048, Start Time: 2013-07-24 16:07:07, End Time: 2013-07-24 17:57:06
      To: 13712, Order: 187034, Start Time: 2013-07-24 13:53:25, End Time: 2013-07-24 15:43:58
Baseline: 13681, Order: 186967, Start Time: 2013-07-23 18:12:31, End Time: 2013-07-23 20:01:57

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

Performance Regressions: 16 (22 on baseline)
Performance Improvements: 12 (12 on baseline)
Existing Failures: 1 (1 on baseline)
Unchanged Tests: 1079 (1073 on baseline)
Total Tests: 1108

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/Benchmarks/Shootout/fib2: 66.85% (0.0184 => 0.0307, std.dev.: 0.0022)
  SingleSource/Benchmarks/Misc/flops-7: 60.90% (0.0312 => 0.0502, std.dev.: 0.0011)
  SingleSource/Benchmarks/Misc/mandel-2: 37.83% (0.0341 => 0.0470, std.dev.: 0.0049)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/gesummv/gesummv: 21.39% (0.0692 => 0.0840, std.dev.: 0.0047)
  SingleSource/Benchmarks/Shootout-C++/spellcheck: 19.47% (0.4314 => 0.5154, std.dev.: 0.0240)
  SingleSource/Benchmarks/Misc-C++-EH/spirit: 7.34% (6.4518 => 6.9254, std.dev.: 0.0961)
  SingleSource/Benchmarks/Misc-C++/Large/sphereflake: 5.84% (0.3238 => 0.3427, std.dev.: 0.0057)
  SingleSource/Benchmarks/Misc-C++/Large/ray: 5.34% (0.3541 => 0.3730, std.dev.: 0.0048)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Shootout/ary3: 62.54% (5.7708 => 9.3801, std.dev.: 0.6681)
  SingleSource/Benchmarks/CoyoteBench/lpbench: 29.24% (3.5979 => 4.6498, std.dev.: 0.1452)
  SingleSource/Benchmarks/Misc-C++/stepanov_container: 28.25% (4.6173 => 5.9216, std.dev.: 0.1502)
  SingleSource/Benchmarks/Shootout-C++/nestedloop: 21.55% (0.1355 => 0.1647, std.dev.: 0.0112)
  SingleSource/Benchmarks/Misc/himenobmtxpa: 5.90% (4.1073 => 4.3498, std.dev.: 0.0801)
  SingleSource/Benchmarks/Adobe-C++/loop_unroll: 2.04% (2.5581 => 2.6102, std.dev.: 0.0076)
  SingleSource/Regression/C/uint64_to_float: 1.10% (1.5252 => 1.5420, std.dev.: 0.0040)
  SingleSource/Benchmarks/Misc/mandel: 1.09% (1.2006 => 1.2137, std.dev.: 0.0041)

Performance Improvements - Compile Time
---------------------------------------
  MultiSource/Benchmarks/mediabench/gsm/toast/toast: -34.42% (2.2110 => 1.4499, std.dev.: 0.2251)
  MultiSource/Benchmarks/mediabench/g721/g721encode/encode: -33.73% (0.3667 => 0.2430, std.dev.: 0.0443)
  MultiSource/Benchmarks/Prolangs-C/football/football: -11.51% (1.1701 => 1.0354, std.dev.: 0.0256)
  MultiSource/Benchmarks/Prolangs-C/cdecl/cdecl: -5.86% (0.5117 => 0.4817, std.dev.: 0.0096)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/mediabench/g721/g721encode/encode: -26.97% (0.0938 => 0.0685, std.dev.: 0.0097)
  MultiSource/Benchmarks/Fhourstones-3_1/fhourstones3_1: -18.87% (1.5350 => 1.2454, std.dev.: 0.0829)
  MultiSource/Applications/obsequi/Obsequi: -14.52% (2.6335 => 2.2511, std.dev.: 0.1360)
  SingleSource/Benchmarks/Misc/flops-7: -7.09% (1.9979 => 1.8563, std.dev.: 0.0167)
  SingleSource/Benchmarks/Misc/pi: -2.06% (2.0094 => 1.9681, std.dev.: 0.0108)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/doitgen/doitgen: -1.33% (3.6230 => 3.5749, std.dev.: 0.0112)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-flt/GlobalDataFlow-flt: -1.24% (3.7622 => 3.7156, std.dev.: 0.0130)
  SingleSource/Benchmarks/Shootout/methcall: -1.12% (8.5561 => 8.4602, std.dev.: 0.0316)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: -1.65% (0.1334 => 0.1312, std.dev.: 0.0225)

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/Benchmarks/Shootout/fib2: 77.46% (0.0173 => 0.0307, std.dev.: 0.0022)
  SingleSource/Benchmarks/Misc/flops-7: 59.87% (0.0314 => 0.0502, std.dev.: 0.0011)
  SingleSource/Benchmarks/Misc/mandel-2: 41.99% (0.0331 => 0.0470, std.dev.: 0.0049)
  SingleSource/Benchmarks/Shootout-C++/spellcheck: 19.61% (0.4309 => 0.5154, std.dev.: 0.0240)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/gesummv/gesummv: 18.48% (0.0709 => 0.0840, std.dev.: 0.0047)
  SingleSource/Benchmarks/Misc-C++-EH/spirit: 6.58% (6.4979 => 6.9254, std.dev.: 0.0961)
  SingleSource/Benchmarks/Misc-C++/Large/sphereflake: 5.45% (0.3250 => 0.3427, std.dev.: 0.0057)
  SingleSource/Benchmarks/Misc-C++/Large/ray: 5.19% (0.3546 => 0.3730, std.dev.: 0.0048)
  SingleSource/Benchmarks/Adobe-C++/functionobjects: 2.29% (0.5292 => 0.5413, std.dev.: 0.0039)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Shootout/ary3: 61.29% (5.8158 => 9.3801, std.dev.: 0.6681)
  SingleSource/Benchmarks/Misc-C++/stepanov_container: 30.10% (4.5517 => 5.9216, std.dev.: 0.1502)
  SingleSource/Benchmarks/CoyoteBench/lpbench: 16.31% (3.9978 => 4.6498, std.dev.: 0.1452)
  SingleSource/Benchmarks/BenchmarkGame/spectral-norm: 15.15% (2.1022 => 2.4206, std.dev.: 0.0002)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/symm/symm: 7.74% (36.8900 => 39.7439, std.dev.: 1.0113)
  SingleSource/Benchmarks/Misc/flops-7: 7.11% (1.7330 => 1.8563, std.dev.: 0.0167)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/gemm/gemm: 5.32% (21.5567 => 22.7032, std.dev.: 0.2152)
  SingleSource/Benchmarks/Adobe-C++/loop_unroll: 1.82% (2.5636 => 2.6102, std.dev.: 0.0076)
  SingleSource/Regression/C/uint64_to_float: 1.55% (1.5184 => 1.5420, std.dev.: 0.0040)
  SingleSource/Benchmarks/Misc/flops-6: 1.53% (2.4246 => 2.4617, std.dev.: 0.0123)
  SingleSource/Benchmarks/Misc/dt: 1.37% (0.9776 => 0.9910, std.dev.: 0.0023)
  SingleSource/Benchmarks/Misc/mandel: 1.18% (1.1996 => 1.2137, std.dev.: 0.0041)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/doitgen/doitgen: 1.13% (3.5351 => 3.5749, std.dev.: 0.0112)

Performance Improvements - Compile Time
---------------------------------------
  MultiSource/Benchmarks/Olden/power/power: -34.78% (0.2237 => 0.1459, std.dev.: 0.0289)
  SingleSource/Benchmarks/Polybench/medley/floyd-warshall/floyd-warshall: -13.58% (0.0773 => 0.0668, std.dev.: 0.0009)
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: -12.34% (0.7091 => 0.6216, std.dev.: 0.0339)
  MultiSource/Benchmarks/TSVC/ControlFlow-dbl/ControlFlow-dbl: -9.91% (1.7797 => 1.6033, std.dev.: 0.0534)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/Olden/bisort/bisort: -29.51% (0.9545 => 0.6728, std.dev.: 0.1092)
  MultiSource/Benchmarks/MiBench/security-rijndael/security-rijndael: -27.45% (0.0816 => 0.0592, std.dev.: 0.0039)
  MultiSource/Applications/obsequi/Obsequi: -13.69% (2.6081 => 2.2511, std.dev.: 0.1360)
  MultiSource/Benchmarks/Prolangs-C++/primes/primes: -6.47% (0.8928 => 0.8350, std.dev.: 0.0191)
  MultiSource/Benchmarks/MiBench/automotive-basicmath/automotive-basicmath: -5.30% (0.5173 => 0.4899, std.dev.: 0.0053)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-flt/IndirectAddressing-flt: -1.91% (4.9231 => 4.8293, std.dev.: 0.0297)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-flt/GlobalDataFlow-flt: -1.16% (3.7593 => 3.7156, std.dev.: 0.0130)
  MultiSource/Benchmarks/Trimaran/enc-pc1/enc-pc1: -1.02% (1.7207 => 1.7032, std.dev.: 0.0062)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: -4.79% (0.1378 => 0.1312, std.dev.: 0.0225)

Report Time: 0.60s
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