[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/16821?compare_to=16818&baseline=15193
Nickname: chinook-clangslave1__O3-plain__clang_DEV__powerpc64:16

Comparing:
     Run: 16821, Order: 193671, Start Time: 2013-10-30 02:52:49, End Time: 2013-10-30 04:45:03
      To: 16818, Order: 193661, Start Time: 2013-10-30 00:32:37, End Time: 2013-10-30 02:25:54
Baseline: 15193, Order: 190525, Start Time: 2013-09-11 14:56:37, End Time: 2013-09-11 16:46:18

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

Performance Regressions: 10 (11 on baseline)
Performance Improvements: 13 (17 on baseline)
Existing Failures: 1 (1 on baseline)
Unchanged Tests: 1084 (1079 on baseline)
Total Tests: 1108

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

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/Trimaran/netbench-crc/netbench-crc: 6.59% (0.6724 => 0.7167, std.dev.: 0.0164)
  MultiSource/Benchmarks/FreeBench/fourinarow/fourinarow: 6.06% (0.4288 => 0.4548, std.dev.: 0.0071)
  SingleSource/Benchmarks/McGill/misr: 4.34% (0.3874 => 0.4042, std.dev.: 0.0056)
  SingleSource/Benchmarks/Stanford/FloatMM: 3.28% (0.7021 => 0.7251, std.dev.: 0.0019)
  MultiSource/Benchmarks/TSVC/Packing-flt/Packing-flt: 3.27% (5.1736 => 5.3430, std.dev.: 0.0296)
  MultiSource/Benchmarks/mafft/pairlocalalign: 2.72% (45.0614 => 46.2890, std.dev.: 0.1426)
  SingleSource/Benchmarks/Shootout-C++/matrix: 2.46% (4.1688 => 4.2712, std.dev.: 0.0264)
  MultiSource/Applications/lua/lua: 2.27% (28.7481 => 29.4011, std.dev.: 0.2017)
  SingleSource/Benchmarks/Adobe-C++/simple_types_loop_invariant: 1.95% (3.1276 => 3.1887, std.dev.: 0.0044)
  MultiSource/Benchmarks/TSVC/ControlFlow-dbl/ControlFlow-dbl: 1.01% (5.9470 => 6.0068, std.dev.: 0.0042)

Performance Improvements - Compile Time
---------------------------------------
  SingleSource/Benchmarks/Misc/dt: -43.20% (0.0662 => 0.0376, std.dev.: 0.0061)
  SingleSource/Benchmarks/Stanford/Towers: -37.28% (0.0845 => 0.0530, std.dev.: 0.0029)
  SingleSource/Benchmarks/Shootout-C++/nestedloop: -18.40% (0.2397 => 0.1956, std.dev.: 0.0143)
  SingleSource/Benchmarks/Misc/richards_benchmark: -14.74% (0.0943 => 0.0804, std.dev.: 0.0036)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/Stanford/Bubblesort: -43.04% (0.0474 => 0.0270, std.dev.: 0.0069)
  SingleSource/Benchmarks/Shootout-C++/nestedloop: -18.03% (0.1719 => 0.1409, std.dev.: 0.0067)
  SingleSource/Benchmarks/Shootout-C++/lists: -3.15% (16.3374 => 15.8221, std.dev.: 0.1559)
  MultiSource/Benchmarks/sim/sim: -2.80% (3.9531 => 3.8425, std.dev.: 0.0414)
  MultiSource/Benchmarks/TSVC/Equivalencing-dbl/Equivalencing-dbl: -2.78% (3.6280 => 3.5273, std.dev.: 0.0372)
  MultiSource/Applications/lambda-0_1_3/lambda: -2.37% (7.8062 => 7.6214, std.dev.: 0.0532)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/doitgen/doitgen: -1.85% (3.6549 => 3.5872, std.dev.: 0.0046)
  MultiSource/Applications/sgefa/sgefa: -1.54% (0.9150 => 0.9009, std.dev.: 0.0051)
  SingleSource/Benchmarks/Adobe-C++/functionobjects: -1.00% (3.8365 => 3.7980, std.dev.: 0.0129)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: 6.94% (0.1325 => 0.1417, std.dev.: 0.0296)

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

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Shootout-C++/methcall: 60.44% (7.6426 => 12.2618, std.dev.: 0.0447)
  SingleSource/Benchmarks/Shootout-C++/matrix: 49.58% (2.8554 => 4.2712, std.dev.: 0.0264)
  MultiSource/Benchmarks/Ptrdist/ks/ks: 23.99% (1.1431 => 1.4173, std.dev.: 0.0497)
  SingleSource/Benchmarks/McGill/misr: 7.19% (0.3771 => 0.4042, std.dev.: 0.0056)
  SingleSource/UnitTests/Vector/multiplies: 6.58% (0.5561 => 0.5927, std.dev.: 0.0082)
  MultiSource/Benchmarks/SciMark2-C/scimark2: 3.22% (89.7126 => 92.6034, std.dev.: 0.1216)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/gemver/gemver: 3.02% (0.3836 => 0.3952, std.dev.: 0.0028)
  MultiSource/Benchmarks/Trimaran/enc-pc1/enc-pc1: 2.53% (1.7652 => 1.8099, std.dev.: 0.0041)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-dbl/CrossingThresholds-dbl: 2.45% (5.7757 => 5.9170, std.dev.: 0.0494)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-flt/IndirectAddressing-flt: 2.41% (5.4925 => 5.6248, std.dev.: 0.0218)
  SingleSource/Benchmarks/Polybench/linear-algebra/solvers/dynprog/dynprog: 2.16% (1.0477 => 1.0703, std.dev.: 0.0058)

Performance Improvements - Compile Time
---------------------------------------
  SingleSource/UnitTests/Vector/Altivec/casts: -20.43% (0.1483 => 0.1180, std.dev.: 0.0011)
  SingleSource/UnitTests/Vector/Altivec/alti_expandfft: -4.70% (0.2193 => 0.2090, std.dev.: 0.0024)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/FreeBench/neural/neural: -53.10% (0.5226 => 0.2451, std.dev.: 0.0248)
  MultiSource/Applications/sgefa/sgefa: -42.94% (1.5790 => 0.9009, std.dev.: 0.0051)
  SingleSource/Benchmarks/Linpack/linpack-pc: -24.29% (57.2347 => 43.3310, std.dev.: 4.8572)
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: -18.75% (15.9508 => 12.9603, std.dev.: 0.3889)
  MultiSource/Benchmarks/FreeBench/mason/mason: -17.95% (0.3304 => 0.2711, std.dev.: 0.0217)
  SingleSource/Benchmarks/Shootout-C++/moments: -14.94% (0.1285 => 0.1093, std.dev.: 0.0009)
  MultiSource/Applications/SIBsim4/SIBsim4: -12.46% (3.7437 => 3.2774, std.dev.: 0.1087)
  SingleSource/UnitTests/Vectorizer/gcc-loops: -10.82% (20.8247 => 18.5715, std.dev.: 0.0459)
  SingleSource/Benchmarks/Adobe-C++/simple_types_loop_invariant: -8.78% (3.4956 => 3.1887, std.dev.: 0.0044)
  MultiSource/Benchmarks/mafft/pairlocalalign: -7.47% (50.0284 => 46.2890, std.dev.: 0.1426)
  MultiSource/Applications/lambda-0_1_3/lambda: -6.31% (8.1346 => 7.6214, std.dev.: 0.0532)
  SingleSource/Benchmarks/Adobe-C++/stepanov_vector: -2.95% (3.7874 => 3.6758, std.dev.: 0.0081)
  MultiSource/Benchmarks/Olden/power/power: -2.67% (1.2170 => 1.1845, std.dev.: 0.0067)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl: -2.50% (17.1431 => 16.7148, std.dev.: 0.0447)
  SingleSource/Benchmarks/Adobe-C++/functionobjects: -1.56% (3.8582 => 3.7980, std.dev.: 0.0129)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: 5.12% (0.1348 => 0.1417, std.dev.: 0.0296)

Report Time: 0.74s
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