[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/18399?compare_to=18394&baseline=17660
Nickname: chinook-clangslave1__O3-plain__clang_DEV__powerpc64:21

Comparing:
     Run: 18399, Order: 197299, Start Time: 2013-12-14 02:42:05, End Time: 2013-12-14 04:27:15
      To: 18394, Order: 197284, Start Time: 2013-12-14 00:30:51, End Time: 2013-12-14 02:18:22
Baseline: 17660, Order: 195884, Start Time: 2013-11-27 22:43:57, End Time: 2013-11-28 00:31:03

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

Performance Regressions: 10 (9 on baseline)
Performance Improvements: 13 (10 on baseline)
Unchanged Tests: 1087 (1091 on baseline)
Total Tests: 1110

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Benchmarks/Trimaran/enc-3des/enc-3des: 2.87% (0.3550 => 0.3652, std.dev.: 0.0007)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/Prolangs-C++/primes/primes: 6.20% (0.8367 => 0.8886, std.dev.: 0.0157)
  MultiSource/Benchmarks/nbench/nbench: 6.13% (21.2065 => 22.5063, std.dev.: 0.4614)
  SingleSource/Benchmarks/Shootout-C++/EH/except: 3.39% (0.4725 => 0.4885, std.dev.: 0.0061)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/gemver/gemver: 2.97% (0.3833 => 0.3947, std.dev.: 0.0020)
  MultiSource/Benchmarks/PAQ8p/paq8p: 2.91% (96.1169 => 98.9121, std.dev.: 0.8085)
  SingleSource/Benchmarks/Polybench/stencils/adi/adi: 2.76% (4.8190 => 4.9520, std.dev.: 0.0207)
  SingleSource/Benchmarks/Shootout/methcall: 2.09% (8.4932 => 8.6703, std.dev.: 0.0335)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-dbl/IndirectAddressing-dbl: 2.00% (5.2879 => 5.3936, std.dev.: 0.0205)
  SingleSource/Benchmarks/Shootout/fib2: 1.14% (3.5901 => 3.6309, std.dev.: 0.0111)

Performance Improvements - Compile Time
---------------------------------------
  SingleSource/Benchmarks/Stanford/Bubblesort: -24.95% (0.0493 => 0.0370, std.dev.: 0.0029)
  SingleSource/Benchmarks/Polybench/datamining/covariance/covariance: -21.72% (0.0953 => 0.0746, std.dev.: 0.0051)
  SingleSource/Benchmarks/Stanford/Oscar: -18.45% (0.0824 => 0.0672, std.dev.: 0.0032)
  SingleSource/Benchmarks/Shootout-C++/hash2: -13.26% (0.4910 => 0.4259, std.dev.: 0.0140)
  SingleSource/Benchmarks/Shootout-C++/ary3: -6.34% (0.2715 => 0.2543, std.dev.: 0.0046)
  SingleSource/Benchmarks/CoyoteBench/fftbench: -5.56% (0.4190 => 0.3957, std.dev.: 0.0082)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/Shootout-C++/nestedloop: -14.79% (0.1629 => 0.1388, std.dev.: 0.0086)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/2mm/2mm: -8.00% (43.7834 => 40.2820, std.dev.: 0.6001)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/3mm/3mm: -4.84% (63.1606 => 60.1043, std.dev.: 1.0422)
  SingleSource/Benchmarks/Dhrystone/dry: -4.60% (0.5021 => 0.4790, std.dev.: 0.0030)
  SingleSource/Benchmarks/Polybench/datamining/covariance/covariance: -3.62% (4.1341 => 3.9845, std.dev.: 0.0501)
  MultiSource/Benchmarks/BitBench/five11/five11: -3.31% (5.6215 => 5.4354, std.dev.: 0.0717)
  SingleSource/Benchmarks/Shootout-C++/methcall: -1.37% (7.8368 => 7.7294, std.dev.: 0.0180)

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Applications/sqlite3/sqlite3: 40.26% (15.7419 => 22.0800, std.dev.: 1.0528)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Misc-C++-EH/spirit: 16.01% (5.9583 => 6.9124, std.dev.: 0.1540)
  MultiSource/Benchmarks/Olden/treeadd/treeadd: 7.19% (0.3534 => 0.3788, std.dev.: 0.0014)
  MultiSource/Applications/siod/siod: 4.52% (3.4258 => 3.5807, std.dev.: 0.0584)
  MultiSource/Applications/SIBsim4/SIBsim4: 4.36% (3.4043 => 3.5526, std.dev.: 0.0465)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-dbl/IndirectAddressing-dbl: 2.76% (5.2486 => 5.3936, std.dev.: 0.0205)
  SingleSource/Benchmarks/Polybench/stencils/adi/adi: 2.65% (4.8243 => 4.9520, std.dev.: 0.0207)
  SingleSource/Benchmarks/Adobe-C++/loop_unroll: 1.87% (2.4894 => 2.5359, std.dev.: 0.0057)
  MultiSource/Applications/sgefa/sgefa: 1.59% (0.8745 => 0.8884, std.dev.: 0.0023)

Performance Improvements - Compile Time
---------------------------------------
  MultiSource/Benchmarks/BitBench/drop3/drop3: -22.67% (0.0688 => 0.0532, std.dev.: 0.0034)
  MultiSource/Benchmarks/Bullet/bullet: -9.80% (36.6274 => 33.0372, std.dev.: 1.3297)
  MultiSource/Benchmarks/Prolangs-C++/shapes/shapes: -8.56% (0.3247 => 0.2969, std.dev.: 0.0047)
  MultiSource/Benchmarks/TSVC/Equivalencing-dbl/Equivalencing-dbl: -5.04% (1.3146 => 1.2483, std.dev.: 0.0215)
  MultiSource/Benchmarks/MiBench/consumer-typeset/consumer-typeset: -4.15% (15.4053 => 14.7660, std.dev.: 0.1591)
  MultiSource/Benchmarks/nbench/nbench: -2.54% (1.2647 => 1.2326, std.dev.: 0.0031)
  MultiSource/Benchmarks/mafft/pairlocalalign: -2.10% (10.3096 => 10.0927, std.dev.: 0.0075)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/7zip/7zip-benchmark: -6.12% (10.0217 => 9.4085, std.dev.: 0.0499)
  MultiSource/Benchmarks/Bullet/bullet: -5.57% (7.4226 => 7.0092, std.dev.: 0.0300)
  MultiSource/Benchmarks/McCat/12-IOtest/iotest: -2.93% (0.4400 => 0.4271, std.dev.: 0.0039)

Report Time: 0.69s
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