[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/13839?compare_to=13837&baseline=13681
Nickname: chinook-clangslave1__O3-plain__clang_DEV__powerpc64:15

Comparing:
     Run: 13839, Order: 187318, Start Time: 2013-07-28 02:41:29, End Time: 2013-07-28 04:29:10
      To: 13837, Order: 187316, Start Time: 2013-07-28 00:11:26, End Time: 2013-07-28 01:54:31
Baseline: 13681, Order: 186967, Start Time: 2013-07-23 18:12:31, End Time: 2013-07-23 20:01:57

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

Performance Regressions: 8 (22 on baseline)
Performance Improvements: 0 (29 on baseline)
Existing Failures: 1 (1 on baseline)
Unchanged Tests: 1099 (1056 on baseline)
Total Tests: 1108

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Benchmarks/Prolangs-C++/simul/simul: 14.69% (0.0708 => 0.0812, std.dev.: 0.0034)
  MultiSource/Applications/Burg/burg: 1.04% (1.4668 => 1.4820, std.dev.: 0.0028)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/nbench/nbench: 16.91% (20.6691 => 24.1647, std.dev.: 0.4117)
  MultiSource/Benchmarks/Olden/em3d/em3d: 7.45% (4.7625 => 5.1173, std.dev.: 0.0507)
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: 6.77% (15.5417 => 16.5936, std.dev.: 0.2471)
  MultiSource/Benchmarks/mafft/pairlocalalign: 4.37% (43.0334 => 44.9132, std.dev.: 0.1636)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl: 1.20% (12.8197 => 12.9735, std.dev.: 0.0518)
  MultiSource/Benchmarks/BitBench/five11/five11: 1.12% (5.6130 => 5.6756, std.dev.: 0.0160)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: -0.69% (0.1308 => 0.1299, std.dev.: 0.0077)

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

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Shootout-C++/matrix: 49.35% (2.8867 => 4.3113, std.dev.: 0.0626)
  MultiSource/Benchmarks/mediabench/mpeg2/mpeg2dec/mpeg2decode: 35.48% (0.0341 => 0.0462, std.dev.: 0.0029)
  MultiSource/Applications/siod/siod: 13.59% (3.3761 => 3.8348, std.dev.: 0.0028)
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: 10.93% (14.9584 => 16.5936, std.dev.: 0.2471)
  MultiSource/Benchmarks/nbench/nbench: 9.80% (22.0083 => 24.1647, std.dev.: 0.4117)
  MultiSource/Benchmarks/Ptrdist/ks/ks: 8.35% (1.2557 => 1.3606, std.dev.: 0.0157)
  MultiSource/Benchmarks/TSVC/InductionVariable-dbl/InductionVariable-dbl: 8.31% (5.4910 => 5.9472, std.dev.: 0.0483)
  SingleSource/Benchmarks/Linpack/linpack-pc: 7.87% (48.3256 => 52.1294, std.dev.: 0.3366)
  MultiSource/Benchmarks/TSVC/Expansion-flt/Expansion-flt: 6.91% (3.2027 => 3.4240, std.dev.: 0.0013)
  SingleSource/Benchmarks/McGill/chomp: 6.46% (1.0051 => 1.0700, std.dev.: 0.0057)
  MultiSource/Benchmarks/TSVC/Equivalencing-dbl/Equivalencing-dbl: 5.72% (3.4085 => 3.6036, std.dev.: 0.0064)
  MultiSource/Benchmarks/TSVC/LoopRerolling-dbl/LoopRerolling-dbl: 5.68% (5.3042 => 5.6057, std.dev.: 0.0457)
  MultiSource/Benchmarks/TSVC/Symbolics-flt/Symbolics-flt: 4.27% (4.3151 => 4.4993, std.dev.: 0.0443)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-dbl/IndirectAddressing-dbl: 4.23% (5.1471 => 5.3649, std.dev.: 0.0056)
  MultiSource/Benchmarks/TSVC/StatementReordering-dbl/StatementReordering-dbl: 3.66% (3.3384 => 3.4607, std.dev.: 0.0126)
  MultiSource/Benchmarks/TSVC/Symbolics-dbl/Symbolics-dbl: 2.94% (4.8739 => 5.0174, std.dev.: 0.0150)
  SingleSource/Benchmarks/Shootout/matrix: 1.94% (1.7358 => 1.7695, std.dev.: 0.0033)
  MultiSource/Benchmarks/TSVC/StatementReordering-flt/StatementReordering-flt: 1.80% (3.3464 => 3.4068, std.dev.: 0.0225)
  SingleSource/Benchmarks/Misc/flops: 1.55% (9.7664 => 9.9176, std.dev.: 0.0137)
  SingleSource/Benchmarks/Shootout-C++/lists: 1.31% (16.5294 => 16.7454, std.dev.: 0.0835)
  MultiSource/Benchmarks/TSVC/Equivalencing-flt/Equivalencing-flt: 1.22% (3.0680 => 3.1054, std.dev.: 0.0068)
  MultiSource/Benchmarks/TSVC/InductionVariable-flt/InductionVariable-flt: 1.12% (4.9040 => 4.9588, std.dev.: 0.0045)

Performance Improvements - Compile Time
---------------------------------------
  MultiSource/Benchmarks/Prolangs-C++/vcirc/vcirc: -22.78% (0.0439 => 0.0339, std.dev.: 0.0022)
  MultiSource/Applications/obsequi/Obsequi: -19.20% (1.4685 => 1.1866, std.dev.: 0.0970)
  SingleSource/Benchmarks/Polybench/medley/floyd-warshall/floyd-warshall: -13.58% (0.0773 => 0.0668, std.dev.: 0.0008)
  MultiSource/Applications/sgefa/sgefa: -13.12% (0.4809 => 0.4178, std.dev.: 0.0016)
  MultiSource/Benchmarks/TSVC/Packing-dbl/Packing-dbl: -7.17% (1.4514 => 1.3474, std.dev.: 0.0217)
  MultiSource/Benchmarks/TSVC/InductionVariable-dbl/InductionVariable-dbl: -7.02% (1.5345 => 1.4268, std.dev.: 0.0183)
  MultiSource/Applications/siod/siod: -6.82% (2.7150 => 2.5299, std.dev.: 0.0264)
  MultiSource/Applications/Burg/burg: -5.80% (1.5733 => 1.4820, std.dev.: 0.0028)
  MultiSource/Benchmarks/TSVC/Recurrences-dbl/Recurrences-dbl: -4.84% (1.4166 => 1.3480, std.dev.: 0.0099)
  MultiSource/Benchmarks/TSVC/Packing-flt/Packing-flt: -4.23% (1.4339 => 1.3733, std.dev.: 0.0110)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-flt/CrossingThresholds-flt: -2.98% (1.4947 => 1.4502, std.dev.: 0.0075)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-flt/GlobalDataFlow-flt: -2.81% (1.5357 => 1.4925, std.dev.: 0.0146)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/BenchmarkGame/spectral-norm: -32.17% (2.1022 => 1.4259, std.dev.: 0.0052)
  MultiSource/Benchmarks/TSVC/Searching-flt/Searching-flt: -24.75% (6.9552 => 5.2340, std.dev.: 0.0091)
  MultiSource/Applications/sgefa/sgefa: -13.26% (1.4030 => 1.2170, std.dev.: 0.0034)
  MultiSource/Applications/SPASS/SPASS: -13.22% (9.2220 => 8.0030, std.dev.: 0.0888)
  MultiSource/Applications/lua/lua: -7.00% (31.0707 => 28.8951, std.dev.: 0.3482)
  MultiSource/Benchmarks/mafft/pairlocalalign: -4.90% (47.2250 => 44.9132, std.dev.: 0.1636)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-flt/CrossingThresholds-flt: -4.78% (3.8119 => 3.6296, std.dev.: 0.0040)
  SingleSource/Benchmarks/BenchmarkGame/puzzle: -4.31% (0.7355 => 0.7038, std.dev.: 0.0018)
  MultiSource/Benchmarks/Bullet/bullet: -3.96% (7.2995 => 7.0108, std.dev.: 0.0730)
  SingleSource/Benchmarks/BenchmarkGame/nsieve-bits: -3.83% (1.0964 => 1.0544, std.dev.: 0.0133)
  MultiSource/Benchmarks/TSVC/Packing-dbl/Packing-dbl: -3.04% (6.1482 => 5.9610, std.dev.: 0.0218)
  SingleSource/Benchmarks/Polybench/linear-algebra/solvers/dynprog/dynprog: -2.94% (1.1024 => 1.0700, std.dev.: 0.0115)
  MultiSource/Benchmarks/TSVC/NodeSplitting-dbl/NodeSplitting-dbl: -2.83% (5.2218 => 5.0741, std.dev.: 0.0306)
  MultiSource/Benchmarks/TSVC/Expansion-dbl/Expansion-dbl: -1.62% (5.0180 => 4.9367, std.dev.: 0.0272)
  MultiSource/Benchmarks/TSVC/ControlFlow-flt/ControlFlow-flt: -1.45% (5.8810 => 5.7956, std.dev.: 0.0254)
  SingleSource/Benchmarks/Misc/oourafft: -1.20% (3.7891 => 3.7438, std.dev.: 0.0037)
  MultiSource/Benchmarks/Trimaran/enc-md5/enc-md5: -1.17% (2.1343 => 2.1094, std.dev.: 0.0086)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: -5.73% (0.1378 => 0.1299, std.dev.: 0.0077)

Report Time: 0.63s
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