[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/16441?compare_to=16438&baseline=15193
Nickname: chinook-clangslave1__O3-plain__clang_DEV__powerpc64:16

Comparing:
     Run: 16441, Order: 192964, Start Time: 2013-10-18 12:12:09, End Time: 2013-10-18 13:58:57
      To: 16438, Order: 192958, Start Time: 2013-10-18 10:00:57, End Time: 2013-10-18 11:51:08
Baseline: 15193, Order: 190525, Start Time: 2013-09-11 14:56:37, End Time: 2013-09-11 16:46:18

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

Performance Regressions: 11 (25 on baseline)
Performance Improvements: 2 (17 on baseline)
Existing Failures: 1 (1 on baseline)
Unchanged Tests: 1094 (1065 on baseline)
Total Tests: 1108

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

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Shootout/sieve: 20.47% (7.0499 => 8.4933, std.dev.: 0.0069)
  MultiSource/Benchmarks/mafft/pairlocalalign: 7.77% (41.4248 => 44.6455, std.dev.: 0.4510)
  MultiSource/Benchmarks/Ptrdist/anagram/anagram: 6.49% (1.2627 => 1.3446, std.dev.: 0.0039)
  MultiSource/Applications/aha/aha: 3.84% (3.6371 => 3.7766, std.dev.: 0.0047)
  MultiSource/Benchmarks/TSVC/LinearDependence-dbl/LinearDependence-dbl: 3.61% (5.0721 => 5.2552, std.dev.: 0.0624)
  SingleSource/Regression/C/uint64_to_float: 3.57% (1.4297 => 1.4807, std.dev.: 0.0014)
  SingleSource/Benchmarks/Shootout/methcall: 3.00% (8.3790 => 8.6306, std.dev.: 0.0236)
  MultiSource/Applications/spiff/spiff: 2.77% (2.9091 => 2.9898, std.dev.: 0.0043)
  SingleSource/UnitTests/Vectorizer/gcc-loops: 2.20% (18.3073 => 18.7107, std.dev.: 0.1520)
  MultiSource/Benchmarks/TSVC/ControlFlow-dbl/ControlFlow-dbl: 1.72% (5.9100 => 6.0117, std.dev.: 0.0083)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/cholesky/cholesky: 1.21% (1.4793 => 1.4972, std.dev.: 0.0021)

Performance Improvements - Compile Time
---------------------------------------
  MultiSource/Benchmarks/Prolangs-C/unix-smail/unix-smail: -3.75% (0.6888 => 0.6630, std.dev.: 0.0062)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/Shootout-C++/ary3: -22.93% (6.3449 => 4.8897, std.dev.: 0.0943)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: -11.33% (0.1527 => 0.1354, std.dev.: 0.0283)

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/Benchmarks/Adobe-C++/simple_types_constant_folding: 4.81% (2.6492 => 2.7766, std.dev.: 0.0373)
  MultiSource/Benchmarks/Prolangs-C/cdecl/cdecl: 4.74% (0.4624 => 0.4843, std.dev.: 0.0032)
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: 4.15% (0.5705 => 0.5942, std.dev.: 0.0027)
  MultiSource/Benchmarks/VersaBench/dbms/dbms: 2.88% (0.9494 => 0.9767, std.dev.: 0.0098)
  MultiSource/Applications/lambda-0_1_3/lambda: 2.71% (0.8014 => 0.8231, std.dev.: 0.0073)
  MultiSource/Benchmarks/Prolangs-C/football/football: 2.35% (0.9828 => 1.0059, std.dev.: 0.0051)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Shootout-C++/methcall: 63.51% (7.6426 => 12.4967, std.dev.: 0.0627)
  MultiSource/Benchmarks/Ptrdist/ks/ks: 25.80% (1.1431 => 1.4380, std.dev.: 0.0488)
  SingleSource/Benchmarks/Shootout/sieve: 17.55% (7.2254 => 8.4933, std.dev.: 0.0069)
  MultiSource/Benchmarks/Ptrdist/anagram/anagram: 7.43% (1.2516 => 1.3446, std.dev.: 0.0039)
  SingleSource/UnitTests/Vector/multiplies: 6.64% (0.5561 => 0.5930, std.dev.: 0.0009)
  MultiSource/Applications/spiff/spiff: 6.04% (2.8194 => 2.9898, std.dev.: 0.0043)
  MultiSource/Applications/aha/aha: 5.70% (3.5731 => 3.7766, std.dev.: 0.0047)
  SingleSource/Benchmarks/Misc-C++/Large/sphereflake: 5.39% (3.1730 => 3.3441, std.dev.: 0.0123)
  MultiSource/Benchmarks/SciMark2-C/scimark2: 4.18% (89.7126 => 93.4669, std.dev.: 0.0332)
  MultiSource/Benchmarks/VersaBench/bmm/bmm: 3.71% (2.5368 => 2.6309, std.dev.: 0.0279)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/gemver/gemver: 2.87% (0.3836 => 0.3946, std.dev.: 0.0025)
  MultiSource/Benchmarks/Trimaran/enc-pc1/enc-pc1: 2.70% (1.7652 => 1.8129, std.dev.: 0.0093)
  MultiSource/Benchmarks/Olden/power/power: 2.39% (1.2170 => 1.2461, std.dev.: 0.0067)
  MultiSource/Applications/sqlite3/sqlite3: 2.20% (4.2733 => 4.3673, std.dev.: 0.0194)
  MultiSource/Applications/siod/siod: 1.94% (3.5310 => 3.5994, std.dev.: 0.0196)
  SingleSource/Regression/C/uint64_to_float: 1.92% (1.4528 => 1.4807, std.dev.: 0.0014)
  MultiSource/Applications/lambda-0_1_3/lambda: 1.37% (8.1346 => 8.2463, std.dev.: 0.0130)
  SingleSource/Benchmarks/SmallPT/smallpt: 1.13% (16.7972 => 16.9877, std.dev.: 0.0100)
  SingleSource/Benchmarks/Shootout/methcall: 1.02% (8.5434 => 8.6306, std.dev.: 0.0236)

Performance Improvements - Compile Time
---------------------------------------
  SingleSource/UnitTests/Vector/Altivec/casts: -21.58% (0.1483 => 0.1163, std.dev.: 0.0017)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/FreeBench/neural/neural: -55.09% (0.5226 => 0.2347, std.dev.: 0.0150)
  MultiSource/Applications/sgefa/sgefa: -41.76% (1.5790 => 0.9196, std.dev.: 0.0004)
  MultiSource/Benchmarks/mediabench/mpeg2/mpeg2dec/mpeg2decode: -31.00% (0.0400 => 0.0276, std.dev.: 0.0000)
  MultiSource/Benchmarks/Olden/em3d/em3d: -29.24% (5.0288 => 3.5584, std.dev.: 0.0380)
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: -17.72% (15.9508 => 13.1237, std.dev.: 0.1077)
  SingleSource/Benchmarks/Linpack/linpack-pc: -17.22% (57.2347 => 47.3770, std.dev.: 2.4924)
  MultiSource/Benchmarks/FreeBench/mason/mason: -11.26% (0.3304 => 0.2932, std.dev.: 0.0021)
  MultiSource/Benchmarks/mafft/pairlocalalign: -10.76% (50.0284 => 44.6455, std.dev.: 0.4510)
  SingleSource/Benchmarks/Adobe-C++/simple_types_loop_invariant: -10.72% (3.4956 => 3.1209, std.dev.: 0.0309)
  SingleSource/UnitTests/Vectorizer/gcc-loops: -10.15% (20.8247 => 18.7107, std.dev.: 0.1520)
  SingleSource/Benchmarks/Adobe-C++/loop_unroll: -4.13% (2.5938 => 2.4868, std.dev.: 0.0289)
  MultiSource/Applications/SIBsim4/SIBsim4: -3.34% (3.7437 => 3.6185, std.dev.: 0.0335)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl: -2.88% (17.1431 => 16.6494, std.dev.: 0.0904)
  SingleSource/Benchmarks/Adobe-C++/stepanov_vector: -2.75% (3.7874 => 3.6831, std.dev.: 0.0074)
  SingleSource/Benchmarks/Misc-C++/Large/ray: -1.50% (4.9459 => 4.8719, std.dev.: 0.0047)
  SingleSource/Benchmarks/Adobe-C++/simple_types_constant_folding: -1.37% (4.3592 => 4.2994, std.dev.: 0.0080)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: 0.45% (0.1348 => 0.1354, std.dev.: 0.0283)

Report Time: 1.65s
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