[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/15926?compare_to=15923&baseline=15193
Nickname: chinook-clangslave1__O3-plain__clang_DEV__powerpc64:16

Comparing:
     Run: 15926, Order: 191891, Start Time: 2013-10-03 13:00:23, End Time: 2013-10-03 14:46:36
      To: 15923, Order: 191885, Start Time: 2013-10-03 10:51:42, End Time: 2013-10-03 12:35:39
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 (28 on baseline)
Performance Improvements: 2 (13 on baseline)
Existing Failures: 1 (1 on baseline)
Unchanged Tests: 1093 (1066 on baseline)
Total Tests: 1108

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Benchmarks/Prolangs-C/compiler/compiler: 4.26% (0.3758 => 0.3918, std.dev.: 0.0029)
  MultiSource/Benchmarks/VersaBench/dbms/dbms: 1.94% (0.9498 => 0.9682, std.dev.: 0.0066)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/BitBench/drop3/drop3: 7.27% (0.4721 => 0.5064, std.dev.: 0.0001)
  MultiSource/Benchmarks/sim/sim: 5.46% (3.8610 => 4.0719, std.dev.: 0.0067)
  MultiSource/Benchmarks/Trimaran/enc-md5/enc-md5: 4.02% (2.1271 => 2.2127, std.dev.: 0.0259)
  MultiSource/Benchmarks/TSVC/Searching-dbl/Searching-dbl: 3.73% (6.5702 => 6.8154, std.dev.: 0.0631)
  MultiSource/Benchmarks/Trimaran/netbench-url/netbench-url: 3.53% (2.9514 => 3.0556, std.dev.: 0.0086)
  MultiSource/Applications/SIBsim4/SIBsim4: 2.30% (3.5364 => 3.6178, std.dev.: 0.0190)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/doitgen/doitgen: 2.07% (3.5760 => 3.6501, std.dev.: 0.0051)
  MultiSource/Benchmarks/Ptrdist/yacr2/yacr2: 2.06% (1.0476 => 1.0692, std.dev.: 0.0004)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-flt/IndirectAddressing-flt: 1.94% (5.5113 => 5.6183, std.dev.: 0.0044)
  MultiSource/Benchmarks/TSVC/ControlLoops-flt/ControlLoops-flt: 1.82% (3.1543 => 3.2118, std.dev.: 0.0019)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Applications/viterbi/viterbi: -1.72% (2.7038 => 2.6572, std.dev.: 0.0163)
  SingleSource/Benchmarks/Shootout-C++/methcall: -1.53% (12.6664 => 12.4724, std.dev.: 0.0651)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: -3.33% (0.1352 => 0.1307, std.dev.: 0.0042)

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/Benchmarks/Linpack/linpack-pc: 14.48% (0.2949 => 0.3376, std.dev.: 0.0012)
  MultiSource/Benchmarks/Prolangs-C/cdecl/cdecl: 3.98% (0.4624 => 0.4808, std.dev.: 0.0034)
  MultiSource/Applications/lemon/lemon: 2.94% (1.1862 => 1.2211, std.dev.: 0.0130)
  MultiSource/Benchmarks/Prolangs-C/football/football: 2.93% (0.9828 => 1.0116, std.dev.: 0.0082)
  MultiSource/Benchmarks/MiBench/automotive-susan/automotive-susan: 2.90% (1.0952 => 1.1270, std.dev.: 0.0118)
  MultiSource/Applications/sgefa/sgefa: 2.65% (0.3848 => 0.3950, std.dev.: 0.0026)
  MultiSource/Benchmarks/MiBench/telecomm-gsm/telecomm-gsm: 2.35% (1.4033 => 1.4363, std.dev.: 0.0109)
  MultiSource/Benchmarks/VersaBench/dbms/dbms: 1.98% (0.9494 => 0.9682, std.dev.: 0.0066)
  MultiSource/Benchmarks/Bullet/bullet: 1.43% (32.7552 => 33.2233, std.dev.: 0.1671)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Shootout-C++/methcall: 63.20% (7.6426 => 12.4724, std.dev.: 0.0651)
  MultiSource/Benchmarks/Ptrdist/bc/bc: 10.39% (1.1013 => 1.2157, std.dev.: 0.0072)
  MultiSource/Applications/lambda-0_1_3/lambda: 6.30% (8.1346 => 8.6471, std.dev.: 0.0300)
  MultiSource/Benchmarks/sim/sim: 6.28% (3.8312 => 4.0719, std.dev.: 0.0067)
  MultiSource/Applications/spiff/spiff: 5.63% (2.8194 => 2.9780, std.dev.: 0.0051)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/trisolv/trisolv: 5.51% (0.1871 => 0.1974, std.dev.: 0.0011)
  SingleSource/UnitTests/Vector/multiplies: 5.39% (0.5561 => 0.5861, std.dev.: 0.0037)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/gemver/gemver: 3.83% (0.3836 => 0.3983, std.dev.: 0.0029)
  MultiSource/Benchmarks/BitBench/five11/five11: 3.80% (5.3716 => 5.5757, std.dev.: 0.0353)
  MultiSource/Benchmarks/TSVC/Searching-dbl/Searching-dbl: 3.28% (6.5990 => 6.8154, std.dev.: 0.0631)
  MultiSource/Applications/siod/siod: 2.92% (3.5310 => 3.6340, std.dev.: 0.0195)
  MultiSource/Benchmarks/Trimaran/enc-rc4/enc-rc4: 2.42% (1.8519 => 1.8968, std.dev.: 0.0027)
  MultiSource/Benchmarks/Olden/power/power: 2.41% (1.2170 => 1.2463, std.dev.: 0.0075)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/doitgen/doitgen: 2.29% (3.5683 => 3.6501, std.dev.: 0.0051)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-flt/IndirectAddressing-flt: 2.29% (5.4925 => 5.6183, std.dev.: 0.0044)
  MultiSource/Benchmarks/Trimaran/enc-pc1/enc-pc1: 2.24% (1.7652 => 1.8048, std.dev.: 0.0047)
  SingleSource/Benchmarks/Polybench/stencils/seidel-2d/seidel-2d: 1.79% (1.5940 => 1.6226, std.dev.: 0.0059)
  MultiSource/Benchmarks/TSVC/ControlLoops-flt/ControlLoops-flt: 1.74% (3.1569 => 3.2118, std.dev.: 0.0019)
  SingleSource/Benchmarks/Adobe-C++/functionobjects: 1.03% (3.8582 => 3.8981, std.dev.: 0.0143)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/FreeBench/neural/neural: -54.00% (0.5226 => 0.2404, std.dev.: 0.0253)
  MultiSource/Applications/sgefa/sgefa: -47.07% (1.5790 => 0.8358, std.dev.: 0.0018)
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: -18.27% (15.9508 => 13.0360, std.dev.: 0.3163)
  SingleSource/Benchmarks/Linpack/linpack-pc: -16.13% (57.2347 => 48.0055, std.dev.: 2.6756)
  SingleSource/UnitTests/Vectorizer/gcc-loops: -11.11% (20.8247 => 18.5106, std.dev.: 0.1357)
  MultiSource/Benchmarks/FreeBench/mason/mason: -9.93% (0.3304 => 0.2976, std.dev.: 0.0003)
  SingleSource/Benchmarks/Adobe-C++/simple_types_loop_invariant: -7.96% (3.4956 => 3.2174, std.dev.: 0.0109)
  MultiSource/Benchmarks/mafft/pairlocalalign: -7.32% (50.0284 => 46.3649, std.dev.: 0.3332)
  SingleSource/Benchmarks/Adobe-C++/simple_types_constant_folding: -3.53% (4.3592 => 4.2053, std.dev.: 0.0512)
  MultiSource/Applications/SIBsim4/SIBsim4: -3.36% (3.7437 => 3.6178, std.dev.: 0.0190)
  SingleSource/Benchmarks/Adobe-C++/loop_unroll: -3.15% (2.5938 => 2.5121, std.dev.: 0.0265)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl: -2.76% (17.1431 => 16.6691, std.dev.: 0.0764)
  MultiSource/Benchmarks/VersaBench/ecbdes/ecbdes: -2.12% (2.4471 => 2.3953, std.dev.: 0.0140)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: -3.04% (0.1348 => 0.1307, std.dev.: 0.0042)

Report Time: 0.80s
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