[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/15650?compare_to=15645&baseline=15193
Nickname: chinook-clangslave1__O3-plain__clang_DEV__powerpc64:16

Comparing:
     Run: 15650, Order: 191361, Start Time: 2013-09-25 10:10:26, End Time: 2013-09-25 12:02:18
      To: 15645, Order: 191357, Start Time: 2013-09-25 07:49:17, End Time: 2013-09-25 09:39:43
Baseline: 15193, Order: 190525, Start Time: 2013-09-11 14:56:37, End Time: 2013-09-11 16:46:18

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

Performance Regressions: 13 (19 on baseline)
Performance Improvements: 2 (11 on baseline)
Existing Failures: 1 (1 on baseline)
Unchanged Tests: 1092 (1077 on baseline)
Total Tests: 1108

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Applications/treecc/treecc: 17.34% (2.3033 => 2.7028, std.dev.: 0.1524)
  SingleSource/Benchmarks/Linpack/linpack-pc: 8.67% (0.2977 => 0.3235, std.dev.: 0.0035)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Shootout/heapsort: 27.91% (2.9621 => 3.7887, std.dev.: 0.2067)
  SingleSource/Benchmarks/BenchmarkGame/spectral-norm: 12.17% (2.1103 => 2.3671, std.dev.: 0.0556)
  MultiSource/Benchmarks/TSVC/Searching-flt/Searching-flt: 8.27% (6.7014 => 7.2554, std.dev.: 0.1456)
  MultiSource/Benchmarks/FreeBench/fourinarow/fourinarow: 7.39% (0.4314 => 0.4633, std.dev.: 0.0060)
  MultiSource/Applications/sgefa/sgefa: 7.29% (0.8365 => 0.8975, std.dev.: 0.0136)
  MultiSource/Benchmarks/Trimaran/netbench-url/netbench-url: 5.69% (2.8921 => 3.0566, std.dev.: 0.0025)
  MultiSource/Benchmarks/Trimaran/enc-md5/enc-md5: 4.27% (2.1222 => 2.2128, std.dev.: 0.0017)
  MultiSource/Benchmarks/Trimaran/enc-rc4/enc-rc4: 4.20% (1.8196 => 1.8960, std.dev.: 0.0032)
  MultiSource/Applications/aha/aha: 3.44% (3.6268 => 3.7515, std.dev.: 0.0378)
  MultiSource/Benchmarks/TSVC/Packing-flt/Packing-flt: 2.80% (5.2583 => 5.4054, std.dev.: 0.0291)
  SingleSource/Benchmarks/Adobe-C++/loop_unroll: 2.16% (2.4902 => 2.5440, std.dev.: 0.0134)

Performance Improvements - Compile Time
---------------------------------------
  MultiSource/Benchmarks/Prolangs-C/simulator/simulator: -29.62% (1.2634 => 0.8892, std.dev.: 0.1391)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/mediabench/g721/g721encode/encode: -17.79% (0.0815 => 0.0670, std.dev.: 0.0003)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: -2.78% (0.1402 => 0.1363, std.dev.: 0.0057)

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Applications/ALAC/decode/alacconvert-decode: 21.63% (1.1393 => 1.3857, std.dev.: 0.0879)
  MultiSource/Applications/treecc/treecc: 20.04% (2.2516 => 2.7028, std.dev.: 0.1524)
  SingleSource/Benchmarks/Linpack/linpack-pc: 9.70% (0.2949 => 0.3235, std.dev.: 0.0035)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Shootout-C++/methcall: 63.27% (7.6426 => 12.4784, std.dev.: 0.0704)
  MultiSource/Applications/minisat/minisat: 35.01% (6.2760 => 8.4732, std.dev.: 0.4117)
  MultiSource/Applications/ALAC/encode/alacconvert-encode: 34.00% (0.0497 => 0.0666, std.dev.: 0.0053)
  MultiSource/Benchmarks/TSVC/Searching-flt/Searching-flt: 12.62% (6.4425 => 7.2554, std.dev.: 0.1456)
  SingleSource/Benchmarks/BenchmarkGame/spectral-norm: 12.13% (2.1111 => 2.3671, std.dev.: 0.0556)
  SingleSource/UnitTests/Vector/multiplies: 6.64% (0.5561 => 0.5930, std.dev.: 0.0112)
  MultiSource/Applications/lambda-0_1_3/lambda: 6.25% (8.1346 => 8.6430, std.dev.: 0.0413)
  MultiSource/Applications/aha/aha: 4.99% (3.5731 => 3.7515, std.dev.: 0.0378)
  MultiSource/Benchmarks/BitBench/five11/five11: 4.05% (5.3716 => 5.5893, std.dev.: 0.0271)
  MultiSource/Benchmarks/Trimaran/enc-md5/enc-md5: 3.06% (2.1472 => 2.2128, std.dev.: 0.0017)
  MultiSource/Benchmarks/Trimaran/enc-pc1/enc-pc1: 2.74% (1.7652 => 1.8136, std.dev.: 0.0013)
  MultiSource/Benchmarks/Trimaran/enc-rc4/enc-rc4: 2.38% (1.8519 => 1.8960, std.dev.: 0.0032)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-dbl/CrossingThresholds-dbl: 2.34% (5.7757 => 5.9109, std.dev.: 0.0463)
  MultiSource/Benchmarks/TSVC/Packing-flt/Packing-flt: 1.95% (5.3022 => 5.4054, std.dev.: 0.0291)
  MultiSource/Benchmarks/MallocBench/cfrac/cfrac: 1.63% (2.4920 => 2.5325, std.dev.: 0.0070)
  SingleSource/Benchmarks/Shootout/fib2: 1.47% (3.5966 => 3.6493, std.dev.: 0.0074)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/FreeBench/neural/neural: -53.87% (0.5226 => 0.2411, std.dev.: 0.0540)
  SingleSource/Benchmarks/Linpack/linpack-pc: -45.30% (57.2347 => 31.3050, std.dev.: 8.2492)
  MultiSource/Applications/sgefa/sgefa: -43.16% (1.5790 => 0.8975, std.dev.: 0.0136)
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: -19.54% (15.9508 => 12.8337, std.dev.: 0.3836)
  SingleSource/UnitTests/Vectorizer/gcc-loops: -11.39% (20.8247 => 18.4522, std.dev.: 0.1611)
  SingleSource/Benchmarks/Adobe-C++/simple_types_loop_invariant: -10.23% (3.4956 => 3.1379, std.dev.: 0.0377)
  MultiSource/Benchmarks/FreeBench/mason/mason: -9.93% (0.3304 => 0.2976, std.dev.: 0.0051)
  MultiSource/Benchmarks/mafft/pairlocalalign: -7.21% (50.0284 => 46.4224, std.dev.: 0.3052)
  SingleSource/Benchmarks/Adobe-C++/simple_types_constant_folding: -3.10% (4.3592 => 4.2239, std.dev.: 0.0432)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl: -2.12% (17.1431 => 16.7801, std.dev.: 0.0288)
  SingleSource/Benchmarks/Adobe-C++/loop_unroll: -1.92% (2.5938 => 2.5440, std.dev.: 0.0134)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: 1.11% (0.1348 => 0.1363, std.dev.: 0.0057)

Report Time: 0.66s
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