[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/17696?compare_to=17691&baseline=17660
Nickname: chinook-clangslave1__O3-plain__clang_DEV__powerpc64:21

Comparing:
     Run: 17696, Order: 195931, Start Time: 2013-11-28 20:11:14, End Time: 2013-11-28 21:56:12
      To: 17691, Order: 195929, Start Time: 2013-11-28 17:44:03, End Time: 2013-11-28 19:25:10
Baseline: 17660, Order: 195884, Start Time: 2013-11-27 22:43:57, End Time: 2013-11-28 00:31:03

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

Performance Regressions: 14 (12 on baseline)
Performance Improvements: 4 (24 on baseline)
Unchanged Tests: 1092 (1074 on baseline)
Total Tests: 1110

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Benchmarks/TSVC/IndirectAddressing-dbl/IndirectAddressing-dbl: 2.50% (1.2457 => 1.2768, std.dev.: 0.0110)
  MultiSource/Benchmarks/TSVC/ControlFlow-flt/ControlFlow-flt: 2.21% (1.4238 => 1.4552, std.dev.: 0.0099)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Shootout/lists: 5.16% (7.0999 => 7.4664, std.dev.: 0.0215)
  MultiSource/Applications/spiff/spiff: 3.71% (2.8099 => 2.9141, std.dev.: 0.0400)
  SingleSource/Benchmarks/Polybench/stencils/fdtd-apml/fdtd-apml: 3.69% (1.2564 => 1.3028, std.dev.: 0.0094)
  MultiSource/Applications/SIBsim4/SIBsim4: 3.18% (3.2871 => 3.3917, std.dev.: 0.0354)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-dbl/IndirectAddressing-dbl: 3.04% (5.2751 => 5.4355, std.dev.: 0.0037)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-flt/IndirectAddressing-flt: 2.59% (5.4831 => 5.6253, std.dev.: 0.0044)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-dbl/CrossingThresholds-dbl: 2.41% (5.7679 => 5.9070, std.dev.: 0.0423)
  MultiSource/Applications/sqlite3/sqlite3: 1.78% (4.1713 => 4.2455, std.dev.: 0.0270)
  MultiSource/Benchmarks/TSVC/ControlLoops-flt/ControlLoops-flt: 1.41% (3.1451 => 3.1896, std.dev.: 0.0148)
  MultiSource/Applications/viterbi/viterbi: 1.27% (2.6453 => 2.6788, std.dev.: 0.0033)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/doitgen/doitgen: 1.25% (3.6018 => 3.6469, std.dev.: 0.0017)
  MultiSource/Benchmarks/ASC_Sequoia/CrystalMk/CrystalMk: 1.16% (8.7773 => 8.8793, std.dev.: 0.0276)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: -14.05% (16.2503 => 13.9677, std.dev.: 0.8834)
  SingleSource/Benchmarks/McGill/misr: -8.31% (0.4152 => 0.3807, std.dev.: 0.0121)
  SingleSource/Benchmarks/BenchmarkGame/nsieve-bits: -1.60% (1.7634 => 1.7351, std.dev.: 0.0106)
  MultiSource/Applications/lambda-0_1_3/lambda: -1.35% (7.9839 => 7.8762, std.dev.: 0.0115)

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

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Shootout/lists: 6.77% (6.9930 => 7.4664, std.dev.: 0.0215)
  MultiSource/Benchmarks/TSVC/Equivalencing-dbl/Equivalencing-dbl: 6.28% (3.5027 => 3.7228, std.dev.: 0.0271)
  MultiSource/Benchmarks/Ptrdist/anagram/anagram: 5.29% (1.2556 => 1.3220, std.dev.: 0.0124)
  SingleSource/Benchmarks/Polybench/stencils/fdtd-apml/fdtd-apml: 4.53% (1.2463 => 1.3028, std.dev.: 0.0094)
  MultiSource/Benchmarks/Trimaran/netbench-url/netbench-url: 4.10% (2.8568 => 2.9740, std.dev.: 0.0381)
  MultiSource/Applications/siod/siod: 3.75% (3.4258 => 3.5542, std.dev.: 0.0180)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-dbl/IndirectAddressing-dbl: 3.56% (5.2486 => 5.4355, std.dev.: 0.0037)
  MultiSource/Benchmarks/TSVC/LoopRerolling-flt/LoopRerolling-flt: 2.67% (6.5291 => 6.7035, std.dev.: 0.0255)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-flt/IndirectAddressing-flt: 2.22% (5.5032 => 5.6253, std.dev.: 0.0044)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-dbl/CrossingThresholds-dbl: 1.93% (5.7952 => 5.9070, std.dev.: 0.0423)
  MultiSource/Applications/viterbi/viterbi: 1.60% (2.6366 => 2.6788, std.dev.: 0.0033)
  MultiSource/Benchmarks/Prolangs-C++/life/life: 1.55% (2.5025 => 2.5413, std.dev.: 0.0082)

Performance Improvements - Compile Time
---------------------------------------
  MultiSource/Benchmarks/BitBench/drop3/drop3: -27.33% (0.0688 => 0.0500, std.dev.: 0.0017)
  MultiSource/Benchmarks/MiBench/telecomm-adpcm/telecomm-adpcm: -18.33% (0.0562 => 0.0459, std.dev.: 0.0035)
  MultiSource/Benchmarks/MiBench/office-stringsearch/office-stringsearch: -15.07% (0.1938 => 0.1646, std.dev.: 0.0061)
  MultiSource/Benchmarks/MiBench/security-sha/security-sha: -9.47% (0.1088 => 0.0985, std.dev.: 0.0037)
  MultiSource/Benchmarks/Prolangs-C++/shapes/shapes: -9.24% (0.3247 => 0.2947, std.dev.: 0.0032)
  MultiSource/Benchmarks/ASC_Sequoia/IRSmk/IRSmk: -8.13% (0.1280 => 0.1176, std.dev.: 0.0022)
  MultiSource/Benchmarks/TSVC/NodeSplitting-flt/NodeSplitting-flt: -7.04% (1.3676 => 1.2713, std.dev.: 0.0101)
  MultiSource/Benchmarks/MiBench/telecomm-gsm/telecomm-gsm: -6.87% (1.5034 => 1.4001, std.dev.: 0.0366)
  MultiSource/Benchmarks/MiBench/security-rijndael/security-rijndael: -5.93% (0.6882 => 0.6474, std.dev.: 0.0026)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-dbl/LoopRestructuring-dbl: -5.04% (1.3819 => 1.3123, std.dev.: 0.0221)
  MultiSource/Benchmarks/TSVC/StatementReordering-dbl/StatementReordering-dbl: -5.03% (1.2824 => 1.2179, std.dev.: 0.0162)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl: -4.72% (1.3660 => 1.3015, std.dev.: 0.0110)
  MultiSource/Benchmarks/TSVC/Symbolics-dbl/Symbolics-dbl: -4.59% (1.3127 => 1.2525, std.dev.: 0.0069)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-flt/GlobalDataFlow-flt: -4.09% (1.3608 => 1.3051, std.dev.: 0.0145)
  MultiSource/Benchmarks/TSVC/Searching-flt/Searching-flt: -3.70% (1.2724 => 1.2253, std.dev.: 0.0110)
  MultiSource/Benchmarks/Trimaran/enc-3des/enc-3des: -3.63% (0.3714 => 0.3579, std.dev.: 0.0037)
  MultiSource/Benchmarks/TSVC/Recurrences-flt/Recurrences-flt: -3.43% (1.2785 => 1.2347, std.dev.: 0.0046)
  MultiSource/Applications/ALAC/encode/alacconvert-encode: -2.88% (1.1767 => 1.1428, std.dev.: 0.0088)
  MultiSource/Benchmarks/TSVC/Symbolics-flt/Symbolics-flt: -2.83% (1.3182 => 1.2809, std.dev.: 0.0033)
  MultiSource/Benchmarks/TSVC/InductionVariable-flt/InductionVariable-flt: -2.26% (1.3457 => 1.3153, std.dev.: 0.0051)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-flt/LoopRestructuring-flt: -1.78% (1.3510 => 1.3269, std.dev.: 0.0090)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/Shootout-C++/EH/except: -5.13% (0.4987 => 0.4731, std.dev.: 0.0096)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/syr2k/syr2k: -3.52% (6.0535 => 5.8404, std.dev.: 0.0465)
  MultiSource/Applications/lambda-0_1_3/lambda: -1.05% (7.9597 => 7.8762, std.dev.: 0.0115)

Report Time: 0.52s
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