[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/16152?compare_to=16149&baseline=15193
Nickname: chinook-clangslave1__O3-plain__clang_DEV__powerpc64:16

Comparing:
     Run: 16152, Order: 192315, Start Time: 2013-10-09 19:33:56, End Time: 2013-10-09 21:21:02
      To: 16149, Order: 192300, Start Time: 2013-10-09 17:17:30, End Time: 2013-10-09 19:08:07
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 (20 on baseline)
Performance Improvements: 9 (16 on baseline)
Existing Failures: 1 (1 on baseline)
Unchanged Tests: 1086 (1071 on baseline)
Total Tests: 1108

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

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Linpack/linpack-pc: 31.96% (34.4938 => 45.5163, std.dev.: 2.7185)
  SingleSource/Benchmarks/Shootout-C++/ackermann: 10.85% (3.6013 => 3.9922, std.dev.: 0.1246)
  SingleSource/Benchmarks/Stanford/FloatMM: 4.53% (0.6980 => 0.7296, std.dev.: 0.0004)
  MultiSource/Benchmarks/FreeBench/fourinarow/fourinarow: 3.95% (0.4455 => 0.4631, std.dev.: 0.0002)
  MultiSource/Benchmarks/TSVC/LoopRerolling-flt/LoopRerolling-flt: 2.78% (6.5225 => 6.7035, std.dev.: 0.0650)
  SingleSource/Benchmarks/Misc/himenobmtxpa: 2.46% (4.0784 => 4.1787, std.dev.: 0.0131)
  MultiSource/Benchmarks/Prolangs-C++/life/life: 2.41% (2.4944 => 2.5545, std.dev.: 0.0023)
  MultiSource/Benchmarks/TSVC/Equivalencing-flt/Equivalencing-flt: 1.98% (4.0222 => 4.1017, std.dev.: 0.0182)
  MultiSource/Benchmarks/mafft/pairlocalalign: 1.27% (46.0835 => 46.6700, std.dev.: 0.2080)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-flt/IndirectAddressing-flt: 1.22% (5.5239 => 5.5911, std.dev.: 0.0152)
  SingleSource/Benchmarks/Shootout/random: 1.20% (2.4387 => 2.4680, std.dev.: 0.0066)
  SingleSource/Benchmarks/Polybench/stencils/fdtd-apml/fdtd-apml: 1.05% (1.2717 => 1.2850, std.dev.: 0.0045)

Performance Improvements - Compile Time
---------------------------------------
  MultiSource/Applications/obsequi/Obsequi: -24.26% (1.5348 => 1.1624, std.dev.: 0.0086)
  MultiSource/Benchmarks/TSVC/InductionVariable-flt/InductionVariable-flt: -13.41% (1.5121 => 1.3094, std.dev.: 0.0590)
  MultiSource/Benchmarks/tramp3d-v4/tramp3d-v4: -7.92% (26.0662 => 24.0014, std.dev.: 0.7476)
  MultiSource/Benchmarks/mafft/pairlocalalign: -5.38% (10.8474 => 10.2638, std.dev.: 0.0346)
  MultiSource/Benchmarks/TSVC/Searching-dbl/Searching-dbl: -2.72% (1.2445 => 1.2106, std.dev.: 0.0077)
  MultiSource/Benchmarks/FreeBench/pifft/pifft: -2.60% (1.1143 => 1.0853, std.dev.: 0.0100)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Applications/lemon/lemon: -12.34% (0.9499 => 0.8327, std.dev.: 0.0454)
  MultiSource/Applications/obsequi/Obsequi: -12.29% (2.6422 => 2.3176, std.dev.: 0.0212)
  MultiSource/Benchmarks/7zip/7zip-benchmark: -7.55% (10.1071 => 9.3443, std.dev.: 0.2936)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: - (0.1351 => 0.1351, std.dev.: 0.0025)

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Applications/siod/siod: 3.58% (2.4480 => 2.5356, std.dev.: 0.0197)
  MultiSource/Applications/lambda-0_1_3/lambda: 3.57% (0.8014 => 0.8300, std.dev.: 0.0032)
  MultiSource/Benchmarks/nbench/nbench: 2.78% (1.2484 => 1.2831, std.dev.: 0.0037)
  MultiSource/Benchmarks/mafft/pairlocalalign: 2.74% (9.9903 => 10.2638, std.dev.: 0.0346)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Shootout-C++/methcall: 14.66% (7.6426 => 8.7631, std.dev.: 0.0792)
  MultiSource/Benchmarks/Ptrdist/anagram/anagram: 8.14% (1.2516 => 1.3535, std.dev.: 0.0008)
  SingleSource/UnitTests/Vector/multiplies: 6.64% (0.5561 => 0.5930, std.dev.: 0.0034)
  MultiSource/Applications/obsequi/Obsequi: 5.90% (2.1884 => 2.3176, std.dev.: 0.0212)
  SingleSource/Benchmarks/McGill/misr: 5.12% (0.3771 => 0.3964, std.dev.: 0.0010)
  MultiSource/Benchmarks/BitBench/five11/five11: 4.48% (5.3716 => 5.6125, std.dev.: 0.0228)
  MultiSource/Applications/hexxagon/hexxagon: 4.29% (14.7810 => 15.4150, std.dev.: 0.1640)
  MultiSource/Applications/siod/siod: 2.99% (3.5310 => 3.6365, std.dev.: 0.0080)
  SingleSource/Benchmarks/Misc/himenobmtxpa: 2.93% (4.0596 => 4.1787, std.dev.: 0.0131)
  MultiSource/Applications/lambda-0_1_3/lambda: 2.57% (8.1346 => 8.3437, std.dev.: 0.0271)
  MultiSource/Benchmarks/tramp3d-v4/tramp3d-v4: 2.53% (0.5182 => 0.5313, std.dev.: 0.0046)
  MultiSource/Benchmarks/Olden/power/power: 2.38% (1.2170 => 1.2460, std.dev.: 0.0008)
  MultiSource/Benchmarks/TSVC/Equivalencing-flt/Equivalencing-flt: 2.08% (4.0181 => 4.1017, std.dev.: 0.0182)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-flt/IndirectAddressing-flt: 1.80% (5.4925 => 5.5911, std.dev.: 0.0152)
  SingleSource/Benchmarks/Adobe-C++/functionobjects: 1.57% (3.8582 => 3.9189, std.dev.: 0.0085)
  SingleSource/Benchmarks/SmallPT/smallpt: 1.17% (16.7972 => 16.9936, std.dev.: 0.0189)

Performance Improvements - Compile Time
---------------------------------------
  SingleSource/UnitTests/Vector/Altivec/casts: -21.31% (0.1483 => 0.1167, std.dev.: 0.0114)
  MultiSource/Benchmarks/Prolangs-C++/simul/simul: -18.64% (0.0810 => 0.0659, std.dev.: 0.0047)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/FreeBench/neural/neural: -54.84% (0.5226 => 0.2360, std.dev.: 0.0016)
  MultiSource/Applications/sgefa/sgefa: -46.70% (1.5790 => 0.8416, std.dev.: 0.0229)
  SingleSource/Benchmarks/Linpack/linpack-pc: -20.47% (57.2347 => 45.5163, std.dev.: 2.7185)
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: -17.56% (15.9508 => 13.1504, std.dev.: 0.3609)
  SingleSource/UnitTests/Vectorizer/gcc-loops: -12.04% (20.8247 => 18.3174, std.dev.: 0.4507)
  SingleSource/Benchmarks/Adobe-C++/simple_types_loop_invariant: -10.12% (3.4956 => 3.1418, std.dev.: 0.0358)
  MultiSource/Benchmarks/FreeBench/mason/mason: -9.90% (0.3304 => 0.2977, std.dev.: 0.0001)
  MultiSource/Benchmarks/mafft/pairlocalalign: -6.71% (50.0284 => 46.6700, std.dev.: 0.2080)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl: -3.56% (17.1431 => 16.5331, std.dev.: 0.1426)
  SingleSource/Benchmarks/Adobe-C++/loop_unroll: -3.55% (2.5938 => 2.5016, std.dev.: 0.0198)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-dbl/IndirectAddressing-dbl: -3.33% (5.4473 => 5.2661, std.dev.: 0.0696)
  MultiSource/Applications/SIBsim4/SIBsim4: -3.14% (3.7437 => 3.6263, std.dev.: 0.0091)
  SingleSource/Benchmarks/Shootout/sieve: -2.55% (7.2254 => 7.0408, std.dev.: 0.0129)
  MultiSource/Benchmarks/SciMark2-C/scimark2: -1.09% (89.7126 => 88.7383, std.dev.: 0.0689)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: 0.22% (0.1348 => 0.1351, std.dev.: 0.0025)

Report Time: 0.73s
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