[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/11913?compare_to=11909&baseline=11681
Nickname: chinook-clangslave1__O3-plain__clang_DEV__powerpc64:13

Comparing:
     Run: 11913, Order: 182989, Start Time: 2013-05-31 08:52:18, End Time: 2013-05-31 10:38:29
      To: 11909, Order: 182987, Start Time: 2013-05-31 06:49:15, End Time: 2013-05-31 08:32:13
Baseline: 11681, Order: 182589, Start Time: 2013-05-23 16:35:30, End Time: 2013-05-23 18:25:16

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

Performance Regressions: 10 (10 on baseline)
Performance Improvements: 5 (28 on baseline)
Existing Failures: 1 (1 on baseline)
Unchanged Tests: 1092 (1069 on baseline)
Total Tests: 1108

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/Benchmarks/Shootout-C++/spellcheck: 4.04% (0.4162 => 0.4330, std.dev.: 0.0042)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/MiBench/telecomm-CRC32/telecomm-CRC32: 27.32% (1.4750 => 1.8780, std.dev.: 0.0231)
  MultiSource/Benchmarks/tramp3d-v4/tramp3d-v4: 5.24% (0.4829 => 0.5082, std.dev.: 0.0025)
  SingleSource/Benchmarks/Polybench/linear-algebra/solvers/dynprog/dynprog: 4.62% (1.0554 => 1.1042, std.dev.: 0.0116)
  MultiSource/Benchmarks/TSVC/LinearDependence-dbl/LinearDependence-dbl: 2.53% (5.1856 => 5.3168, std.dev.: 0.0224)
  SingleSource/Benchmarks/Shootout-C++/fibo: 2.35% (4.7192 => 4.8303, std.dev.: 0.0385)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/gemm/gemm: 2.15% (21.4354 => 21.8954, std.dev.: 0.1273)
  MultiSource/Benchmarks/ASCI_Purple/SMG2000/smg2000: 1.81% (2.4014 => 2.4449, std.dev.: 0.0144)
  SingleSource/Benchmarks/Shootout-C++/hash2: 1.62% (3.5902 => 3.6483, std.dev.: 0.0122)
  SingleSource/Benchmarks/Misc/himenobmtxpa: 1.38% (4.0860 => 4.1423, std.dev.: 0.0068)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/Shootout/nestedloop: -9.51% (0.1535 => 0.1389, std.dev.: 0.0044)
  MultiSource/Benchmarks/TSVC/LinearDependence-flt/LinearDependence-flt: -7.61% (5.0196 => 4.6378, std.dev.: 0.0169)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-flt/IndirectAddressing-flt: -3.85% (5.0928 => 4.8965, std.dev.: 0.0158)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-flt/GlobalDataFlow-flt: -3.39% (4.9144 => 4.7478, std.dev.: 0.0642)
  SingleSource/Benchmarks/Shootout-C++/matrix: -1.03% (4.3657 => 4.3207, std.dev.: 0.0112)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: 0.34% (0.1461 => 0.1466, std.dev.: 0.0346)

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Benchmarks/mediabench/mpeg2/mpeg2dec/mpeg2decode: 1.11% (1.5981 => 1.6159, std.dev.: 0.0060)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Applications/sgefa/sgefa: 18.21% (1.1695 => 1.3825, std.dev.: 0.0396)
  MultiSource/Benchmarks/Ptrdist/yacr2/yacr2: 6.33% (0.9806 => 1.0427, std.dev.: 0.0232)
  MultiSource/Benchmarks/Ptrdist/anagram/anagram: 5.35% (1.2224 => 1.2878, std.dev.: 0.0142)
  MultiSource/Applications/lua/lua: 4.84% (28.2496 => 29.6166, std.dev.: 0.3859)
  SingleSource/Benchmarks/Polybench/linear-algebra/solvers/dynprog/dynprog: 4.46% (1.0571 => 1.1042, std.dev.: 0.0116)
  SingleSource/Benchmarks/Shootout/methcall: 2.75% (8.3425 => 8.5721, std.dev.: 0.0162)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/gemm/gemm: 1.90% (21.4874 => 21.8954, std.dev.: 0.1273)
  SingleSource/Benchmarks/Shootout-C++/hash2: 1.51% (3.5939 => 3.6483, std.dev.: 0.0122)
  MultiSource/Applications/siod/siod: 1.50% (3.7240 => 3.7798, std.dev.: 0.0137)

Performance Improvements - Compile Time
---------------------------------------
  MultiSource/Benchmarks/MiBench/telecomm-FFT/telecomm-fft: -13.55% (0.1646 => 0.1423, std.dev.: 0.0051)
  MultiSource/Benchmarks/MiBench/security-sha/security-sha: -12.60% (0.1151 => 0.1006, std.dev.: 0.0022)
  MultiSource/Benchmarks/MiBench/network-patricia/network-patricia: -12.19% (0.1075 => 0.0944, std.dev.: 0.0001)
  MultiSource/Benchmarks/MiBench/consumer-lame/consumer-lame: -9.04% (5.1587 => 4.6921, std.dev.: 0.1602)
  MultiSource/Benchmarks/MiBench/office-stringsearch/office-stringsearch: -8.96% (0.1886 => 0.1717, std.dev.: 0.0037)
  MultiSource/Benchmarks/MiBench/consumer-jpeg/consumer-jpeg: -8.58% (5.4314 => 4.9654, std.dev.: 0.0279)
  MultiSource/Benchmarks/MiBench/office-ispell/office-ispell: -5.57% (2.0439 => 1.9300, std.dev.: 0.0092)
  SingleSource/UnitTests/Vectorizer/gcc-loops: -4.85% (0.5748 => 0.5469, std.dev.: 0.0085)
  MultiSource/Benchmarks/ASCI_Purple/SMG2000/smg2000: -3.64% (7.7211 => 7.4397, std.dev.: 0.0130)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/BenchmarkGame/puzzle: -43.40% (1.2911 => 0.7308, std.dev.: 0.0119)
  MultiSource/Benchmarks/TSVC/Equivalencing-flt/Equivalencing-flt: -26.50% (4.4050 => 3.2377, std.dev.: 0.0058)
  MultiSource/Benchmarks/TSVC/LinearDependence-flt/LinearDependence-flt: -25.59% (6.2328 => 4.6378, std.dev.: 0.0169)
  SingleSource/UnitTests/Vectorizer/gcc-loops: -15.85% (25.3677 => 21.3460, std.dev.: 0.0441)
  SingleSource/Benchmarks/Misc/salsa20: -13.61% (10.3398 => 8.9324, std.dev.: 0.0464)
  MultiSource/Benchmarks/7zip/7zip-benchmark: -10.74% (10.2418 => 9.1421, std.dev.: 0.2939)
  MultiSource/Benchmarks/MiBench/consumer-typeset/consumer-typeset: -8.70% (0.3702 => 0.3380, std.dev.: 0.0109)
  MultiSource/Benchmarks/mafft/pairlocalalign: -8.10% (48.3307 => 44.4161, std.dev.: 0.0273)
  MultiSource/Applications/sqlite3/sqlite3: -6.56% (4.6358 => 4.3319, std.dev.: 0.0651)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-flt/LoopRestructuring-flt: -5.67% (4.5717 => 4.3127, std.dev.: 0.0067)
  MultiSource/Applications/SIBsim4/SIBsim4: -4.04% (3.5327 => 3.3899, std.dev.: 0.0529)
  MultiSource/Applications/lambda-0_1_3/lambda: -3.95% (9.1099 => 8.7501, std.dev.: 0.0146)
  MultiSource/Benchmarks/ASCI_Purple/SMG2000/smg2000: -3.62% (2.5366 => 2.4449, std.dev.: 0.0144)
  SingleSource/Benchmarks/Misc/flops: -3.55% (10.2170 => 9.8543, std.dev.: 0.0172)
  MultiSource/Benchmarks/VersaBench/beamformer/beamformer: -3.27% (1.6679 => 1.6134, std.dev.: 0.0050)
  SingleSource/Benchmarks/Misc/himenobmtxpa: -2.15% (4.2334 => 4.1423, std.dev.: 0.0068)
  MultiSource/Benchmarks/NPB-serial/is/is: -1.34% (12.1841 => 12.0213, std.dev.: 0.0139)
  SingleSource/Benchmarks/Misc/ReedSolomon: -1.12% (8.5243 => 8.4290, std.dev.: 0.0279)
  MultiSource/Applications/viterbi/viterbi: -1.05% (2.5688 => 2.5419, std.dev.: 0.0033)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: 1.73% (0.1441 => 0.1466, std.dev.: 0.0346)

Report Time: 0.62s
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