[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/11876?compare_to=11873&baseline=11681
Nickname: chinook-clangslave1__O3-plain__clang_DEV__powerpc64:13

Comparing:
     Run: 11876, Order: 182916, Start Time: 2013-05-30 10:09:02, End Time: 2013-05-30 11:54:43
      To: 11873, Order: 182914, Start Time: 2013-05-30 08:00:17, End Time: 2013-05-30 09:42:07
Baseline: 11681, Order: 182589, Start Time: 2013-05-23 16:35:30, End Time: 2013-05-23 18:25:16

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

Performance Regressions: 14 (8 on baseline)
Performance Improvements: 1 (34 on baseline)
Existing Failures: 1 (1 on baseline)
Unchanged Tests: 1092 (1065 on baseline)
Total Tests: 1108

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

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/TSVC/Symbolics-flt/Symbolics-flt: 18.74% (3.5422 => 4.2061, std.dev.: 0.0175)
  SingleSource/Benchmarks/Misc/salsa20: 13.16% (7.9494 => 8.9956, std.dev.: 0.0016)
  MultiSource/Benchmarks/FreeBench/neural/neural: 7.65% (0.3321 => 0.3575, std.dev.: 0.0048)
  MultiSource/Benchmarks/TSVC/LinearDependence-flt/LinearDependence-flt: 7.15% (4.6875 => 5.0227, std.dev.: 0.0170)
  MultiSource/Benchmarks/tramp3d-v4/tramp3d-v4: 5.65% (0.4814 => 0.5086, std.dev.: 0.0012)
  SingleSource/Benchmarks/Polybench/linear-algebra/solvers/gramschmidt/gramschmidt: 5.18% (2.3554 => 2.4775, std.dev.: 0.0151)
  MultiSource/Benchmarks/VersaBench/bmm/bmm: 4.54% (2.5957 => 2.7135, std.dev.: 0.0329)
  SingleSource/Benchmarks/Polybench/linear-algebra/solvers/durbin/durbin: 4.50% (0.3915 => 0.4091, std.dev.: 0.0040)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-flt/GlobalDataFlow-flt: 3.59% (4.7436 => 4.9141, std.dev.: 0.0075)
  SingleSource/Benchmarks/Misc/flops: 3.49% (9.5219 => 9.8545, std.dev.: 0.0164)
  SingleSource/Benchmarks/Misc/ffbench: 3.20% (1.3748 => 1.4188, std.dev.: 0.0100)
  MultiSource/Benchmarks/TSVC/Packing-dbl/Packing-dbl: 2.84% (5.7693 => 5.9333, std.dev.: 0.0019)
  MultiSource/Benchmarks/TSVC/LinearDependence-dbl/LinearDependence-dbl: 2.53% (5.1838 => 5.3148, std.dev.: 0.0008)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-flt/LoopRestructuring-flt: 1.29% (4.2610 => 4.3160, std.dev.: 0.0089)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/PAQ8p/paq8p: -1.30% (93.9819 => 92.7647, std.dev.: 0.1466)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: 0.20% (0.1475 => 0.1478, std.dev.: 0.0068)

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Benchmarks/TSVC/LoopRestructuring-dbl/LoopRestructuring-dbl: 1.03% (1.6563 => 1.6734, std.dev.: 0.0011)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Applications/sgefa/sgefa: 17.55% (1.1695 => 1.3747, std.dev.: 0.0024)
  MultiSource/Benchmarks/Ptrdist/anagram/anagram: 8.13% (1.2224 => 1.3218, std.dev.: 0.0301)
  SingleSource/Benchmarks/Polybench/linear-algebra/solvers/durbin/durbin: 5.98% (0.3860 => 0.4091, std.dev.: 0.0040)
  MultiSource/Applications/lua/lua: 5.11% (28.2496 => 29.6918, std.dev.: 0.2858)
  SingleSource/Benchmarks/Polybench/linear-algebra/solvers/dynprog/dynprog: 4.56% (1.0571 => 1.1053, std.dev.: 0.0139)
  SingleSource/Benchmarks/Misc/ffbench: 3.59% (1.3696 => 1.4188, std.dev.: 0.0100)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/cholesky/cholesky: 1.66% (1.4783 => 1.5029, std.dev.: 0.0092)

Performance Improvements - Compile Time
---------------------------------------
  MultiSource/Applications/viterbi/viterbi: -25.22% (0.2431 => 0.1818, std.dev.: 0.0149)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/trisolv/trisolv: -16.56% (0.0803 => 0.0670, std.dev.: 0.0015)
  MultiSource/Applications/JM/lencod/lencod: -10.15% (18.9387 => 17.0167, std.dev.: 0.7275)
  MultiSource/Benchmarks/VersaBench/beamformer/beamformer: -9.36% (0.1527 => 0.1384, std.dev.: 0.0037)
  MultiSource/Applications/aha/aha: -9.31% (0.1407 => 0.1276, std.dev.: 0.0038)
  SingleSource/UnitTests/2006-12-11-LoadConstants: -7.42% (0.1563 => 0.1447, std.dev.: 0.0016)
  MultiSource/Applications/lemon/lemon: -6.99% (1.3155 => 1.2236, std.dev.: 0.0296)
  MultiSource/Benchmarks/7zip/7zip-benchmark: -5.12% (51.0211 => 48.4080, std.dev.: 0.2021)
  MultiSource/Applications/lambda-0_1_3/lambda: -4.76% (0.8649 => 0.8237, std.dev.: 0.0060)
  MultiSource/Applications/SPASS/SPASS: -3.88% (17.6379 => 16.9542, std.dev.: 0.1730)
  MultiSource/Benchmarks/mafft/pairlocalalign: -1.72% (10.7257 => 10.5415, std.dev.: 0.0293)
  MultiSource/Benchmarks/tramp3d-v4/tramp3d-v4: -1.30% (25.9348 => 25.5964, std.dev.: 0.0299)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/BenchmarkGame/puzzle: -43.92% (1.2911 => 0.7240, std.dev.: 0.0398)
  MultiSource/Applications/lemon/lemon: -35.95% (1.3499 => 0.8646, std.dev.: 0.0467)
  MultiSource/Benchmarks/TSVC/Equivalencing-flt/Equivalencing-flt: -26.45% (4.4050 => 3.2400, std.dev.: 0.1345)
  MultiSource/Benchmarks/TSVC/LinearDependence-flt/LinearDependence-flt: -19.42% (6.2328 => 5.0227, std.dev.: 0.0170)
  SingleSource/UnitTests/Vectorizer/gcc-loops: -16.02% (25.3677 => 21.3026, std.dev.: 0.0712)
  SingleSource/Benchmarks/Misc/salsa20: -13.00% (10.3398 => 8.9956, std.dev.: 0.0016)
  MultiSource/Benchmarks/7zip/7zip-benchmark: -9.72% (10.2418 => 9.2465, std.dev.: 0.0162)
  SingleSource/Benchmarks/Shootout-C++/hash: -9.05% (0.7941 => 0.7222, std.dev.: 0.0241)
  MultiSource/Applications/sqlite3/sqlite3: -6.54% (4.6358 => 4.3327, std.dev.: 0.0403)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-flt/LoopRestructuring-flt: -5.59% (4.5717 => 4.3160, std.dev.: 0.0089)
  MultiSource/Benchmarks/Bullet/bullet: -4.07% (7.1938 => 6.9009, std.dev.: 0.0377)
  MultiSource/Applications/lambda-0_1_3/lambda: -3.71% (9.1099 => 8.7719, std.dev.: 0.0257)
  SingleSource/Benchmarks/Misc/flops: -3.55% (10.2170 => 9.8545, std.dev.: 0.0164)
  SingleSource/Benchmarks/Polybench/datamining/correlation/correlation: -3.09% (2.8537 => 2.7655, std.dev.: 0.0207)
  SingleSource/Benchmarks/McGill/misr: -3.06% (0.3890 => 0.3771, std.dev.: 0.0043)
  MultiSource/Benchmarks/BitBench/five11/five11: -2.82% (5.7342 => 5.5723, std.dev.: 0.0070)
  MultiSource/Benchmarks/VersaBench/beamformer/beamformer: -2.74% (1.6679 => 1.6222, std.dev.: 0.0005)
  MultiSource/Benchmarks/MallocBench/espresso/espresso: -2.29% (0.6548 => 0.6398, std.dev.: 0.0047)
  SingleSource/Benchmarks/Shootout/hash: -1.76% (5.3656 => 5.2711, std.dev.: 0.0215)
  MultiSource/Benchmarks/PAQ8p/paq8p: -1.62% (94.2966 => 92.7647, std.dev.: 0.1466)
  MultiSource/Benchmarks/NPB-serial/is/is: -1.42% (12.1841 => 12.0111, std.dev.: 0.0561)
  MultiSource/Applications/aha/aha: -1.10% (3.6251 => 3.5853, std.dev.: 0.0061)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: 2.57% (0.1441 => 0.1478, std.dev.: 0.0068)

Report Time: 1.43s
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