[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/15268?compare_to=15265&baseline=15193
Nickname: chinook-clangslave1__O3-plain__clang_DEV__powerpc64:16

Comparing:
     Run: 15268, Order: 190708, Start Time: 2013-09-13 18:13:27, End Time: 2013-09-13 20:02:50
      To: 15265, Order: 190696, Start Time: 2013-09-13 15:59:05, End Time: 2013-09-13 17:47:43
Baseline: 15193, Order: 190525, Start Time: 2013-09-11 14:56:37, End Time: 2013-09-11 16:46:18

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

Performance Regressions: 10 (18 on baseline)
Performance Improvements: 5 (6 on baseline)
Existing Failures: 1 (1 on baseline)
Unchanged Tests: 1092 (1083 on baseline)
Total Tests: 1108

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Applications/SPASS/SPASS: 8.60% (16.5304 => 17.9525, std.dev.: 0.1133)
  MultiSource/Benchmarks/Prolangs-C++/city/city: 1.29% (1.4762 => 1.4953, std.dev.: 0.0014)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Applications/SPASS/SPASS: 24.00% (8.0270 => 9.9532, std.dev.: 0.5072)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/bicg/bicg: 7.77% (0.1865 => 0.2010, std.dev.: 0.0033)
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: 6.33% (15.0169 => 15.9670, std.dev.: 0.1831)
  MultiSource/Benchmarks/Trimaran/netbench-url/netbench-url: 5.14% (2.9074 => 3.0569, std.dev.: 0.0005)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/cholesky/cholesky: 4.61% (1.4928 => 1.5616, std.dev.: 0.0146)
  MultiSource/Benchmarks/MallocBench/espresso/espresso: 2.45% (0.6362 => 0.6518, std.dev.: 0.0059)
  SingleSource/Benchmarks/CoyoteBench/huffbench: 1.73% (23.4051 => 23.8101, std.dev.: 0.0440)
  SingleSource/Regression/C/uint64_to_float: 1.48% (1.4625 => 1.4841, std.dev.: 0.0040)

Performance Improvements - Compile Time
---------------------------------------
  SingleSource/Benchmarks/Shootout-C++/spellcheck: -9.13% (0.4184 => 0.3802, std.dev.: 0.0073)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/Stanford/Bubblesort: -29.82% (0.0399 => 0.0280, std.dev.: 0.0020)
  SingleSource/Benchmarks/Stanford/Perm: -24.71% (0.0437 => 0.0329, std.dev.: 0.0028)
  MultiSource/Benchmarks/Prolangs-C++/primes/primes: -6.90% (0.9032 => 0.8409, std.dev.: 0.0054)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-flt/IndirectAddressing-flt: -2.28% (5.6242 => 5.4960, std.dev.: 0.0470)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: 1.18% (0.1355 => 0.1371, std.dev.: 0.0232)

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Applications/SPASS/SPASS: 11.06% (16.1646 => 17.9525, std.dev.: 0.1133)
  MultiSource/Benchmarks/MiBench/security-blowfish/security-blowfish: 3.88% (0.3096 => 0.3216, std.dev.: 0.0033)
  MultiSource/Benchmarks/Prolangs-C/cdecl/cdecl: 3.83% (0.4624 => 0.4801, std.dev.: 0.0029)
  MultiSource/Benchmarks/Prolangs-C++/city/city: 1.09% (1.4792 => 1.4953, std.dev.: 0.0014)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Applications/SPASS/SPASS: 20.92% (8.2311 => 9.9532, std.dev.: 0.5072)
  SingleSource/Benchmarks/Shootout/sieve: 17.53% (7.2254 => 8.4922, std.dev.: 0.0025)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/bicg/bicg: 14.60% (0.1754 => 0.2010, std.dev.: 0.0033)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-flt/CrossingThresholds-flt: 8.49% (3.5550 => 3.8568, std.dev.: 0.0432)
  SingleSource/UnitTests/Vector/multiplies: 6.64% (0.5561 => 0.5930, std.dev.: 0.0000)
  SingleSource/UnitTests/Vectorizer/gcc-loops: 4.90% (20.8247 => 21.8453, std.dev.: 0.1062)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/cholesky/cholesky: 4.82% (1.4898 => 1.5616, std.dev.: 0.0146)
  SingleSource/Benchmarks/McGill/misr: 4.40% (0.3771 => 0.3937, std.dev.: 0.0012)
  MultiSource/Benchmarks/Trimaran/enc-pc1/enc-pc1: 2.73% (1.7652 => 1.8134, std.dev.: 0.0057)
  SingleSource/Regression/C/uint64_to_float: 2.15% (1.4528 => 1.4841, std.dev.: 0.0040)
  SingleSource/Benchmarks/Shootout/lists: 1.96% (7.3703 => 7.5145, std.dev.: 0.0023)
  SingleSource/Benchmarks/Shootout/fib2: 1.55% (3.5966 => 3.6524, std.dev.: 0.0032)
  SingleSource/Benchmarks/CoyoteBench/huffbench: 1.45% (23.4704 => 23.8101, std.dev.: 0.0440)
  SingleSource/Benchmarks/Shootout/methcall: 1.11% (8.5434 => 8.6379, std.dev.: 0.0270)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/Linpack/linpack-pc: -14.13% (57.2347 => 49.1501, std.dev.: 2.8055)
  MultiSource/Benchmarks/FreeBench/mason/mason: -9.99% (0.3304 => 0.2974, std.dev.: 0.0005)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl: -2.62% (17.1431 => 16.6936, std.dev.: 0.0734)
  MultiSource/Benchmarks/mafft/pairlocalalign: -1.77% (50.0284 => 49.1424, std.dev.: 0.2738)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-dbl/IndirectAddressing-dbl: -1.63% (5.4473 => 5.3586, std.dev.: 0.0340)
  MultiSource/Benchmarks/SciMark2-C/scimark2: -1.53% (89.7126 => 88.3384, std.dev.: 0.1017)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: 1.71% (0.1348 => 0.1371, std.dev.: 0.0232)

Report Time: 0.66s
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