[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/16045?compare_to=16043&baseline=15193
Nickname: chinook-clangslave1__O3-plain__clang_DEV__powerpc64:16

Comparing:
     Run: 16045, Order: 192069, Start Time: 2013-10-06 21:00:48, End Time: 2013-10-06 22:45:29
      To: 16043, Order: 192067, Start Time: 2013-10-06 17:21:07, End Time: 2013-10-06 19:02:21
Baseline: 15193, Order: 190525, Start Time: 2013-09-11 14:56:37, End Time: 2013-09-11 16:46:18

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

Performance Regressions: 4 (40 on baseline)
Performance Improvements: 2 (14 on baseline)
Existing Failures: 1 (1 on baseline)
Unchanged Tests: 1101 (1053 on baseline)
Total Tests: 1108

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

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/FreeBench/fourinarow/fourinarow: 10.42% (0.4146 => 0.4578, std.dev.: 0.0025)
  SingleSource/Benchmarks/Shootout-C++/ackermann: 10.28% (3.2845 => 3.6223, std.dev.: 0.1203)
  MultiSource/Benchmarks/TSVC/LoopRerolling-flt/LoopRerolling-flt: 2.71% (6.5091 => 6.6854, std.dev.: 0.0143)
  MultiSource/Benchmarks/7zip/7zip-benchmark: 2.53% (9.3292 => 9.5655, std.dev.: 0.0439)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/TSVC/Packing-flt/Packing-flt: -5.08% (5.4040 => 5.1297, std.dev.: 0.1041)
  SingleSource/Benchmarks/Polybench/stencils/fdtd-2d/fdtd-2d: -1.98% (4.5558 => 4.4654, std.dev.: 0.0322)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: 0.22% (0.1349 => 0.1352, std.dev.: 0.0122)

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/Benchmarks/Linpack/linpack-pc: 14.85% (0.2949 => 0.3387, std.dev.: 0.0100)
  MultiSource/Applications/Burg/burg: 2.42% (1.3994 => 1.4333, std.dev.: 0.0070)
  MultiSource/Benchmarks/MiBench/office-ispell/office-ispell: 2.33% (1.8775 => 1.9212, std.dev.: 0.0133)
  MultiSource/Benchmarks/mafft/pairlocalalign: 2.31% (9.9903 => 10.2207, std.dev.: 0.0232)
  MultiSource/Benchmarks/TSVC/LinearDependence-flt/LinearDependence-flt: 2.26% (1.3365 => 1.3667, std.dev.: 0.0041)
  MultiSource/Applications/SPASS/SPASS: 2.24% (16.1646 => 16.5269, std.dev.: 0.0904)
  MultiSource/Benchmarks/Bullet/bullet: 2.20% (32.7552 => 33.4753, std.dev.: 0.1218)
  MultiSource/Benchmarks/tramp3d-v4/tramp3d-v4: 2.20% (24.6139 => 25.1548, std.dev.: 0.0547)
  SingleSource/Benchmarks/Misc-C++/bigfib: 2.13% (0.6439 => 0.6576, std.dev.: 0.0031)
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: 2.05% (0.5705 => 0.5822, std.dev.: 0.0014)
  MultiSource/Benchmarks/TSVC/Recurrences-dbl/Recurrences-dbl: 1.65% (1.2086 => 1.2286, std.dev.: 0.0013)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-dbl/LoopRestructuring-dbl: 1.59% (1.2932 => 1.3138, std.dev.: 0.0016)
  MultiSource/Applications/JM/ldecod/ldecod: 1.58% (7.4026 => 7.5199, std.dev.: 0.0238)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-dbl/CrossingThresholds-dbl: 1.42% (1.2695 => 1.2875, std.dev.: 0.0019)
  MultiSource/Benchmarks/7zip/7zip-benchmark: 1.28% (44.2807 => 44.8462, std.dev.: 0.1410)
  MultiSource/Applications/lua/lua: 1.27% (4.2242 => 4.2777, std.dev.: 0.0201)
  MultiSource/Benchmarks/PAQ8p/paq8p: 1.06% (2.5666 => 2.5937, std.dev.: 0.0029)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Shootout-C++/methcall: 63.72% (7.6426 => 12.5125, std.dev.: 0.0997)
  MultiSource/Applications/lambda-0_1_3/lambda: 6.25% (8.1346 => 8.6432, std.dev.: 0.0355)
  MultiSource/Benchmarks/Prolangs-C++/primes/primes: 5.73% (0.8273 => 0.8747, std.dev.: 0.0116)
  MultiSource/Applications/aha/aha: 5.71% (3.5731 => 3.7770, std.dev.: 0.0051)
  SingleSource/UnitTests/Vector/multiplies: 5.66% (0.5561 => 0.5876, std.dev.: 0.0027)
  SingleSource/Benchmarks/McGill/misr: 5.14% (0.3771 => 0.3965, std.dev.: 0.0003)
  MultiSource/Benchmarks/TSVC/Equivalencing-dbl/Equivalencing-dbl: 4.41% (3.5642 => 3.7213, std.dev.: 0.0023)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-dbl/CrossingThresholds-dbl: 3.99% (5.7757 => 6.0062, std.dev.: 0.0114)
  MultiSource/Benchmarks/MiBench/consumer-lame/consumer-lame: 3.80% (0.2842 => 0.2950, std.dev.: 0.0005)
  MultiSource/Benchmarks/TSVC/LinearDependence-flt/LinearDependence-flt: 3.10% (4.4696 => 4.6082, std.dev.: 0.0111)
  MultiSource/Benchmarks/Trimaran/enc-md5/enc-md5: 3.07% (2.1472 => 2.2131, std.dev.: 0.0013)
  MultiSource/Benchmarks/Trimaran/enc-pc1/enc-pc1: 2.89% (1.7652 => 1.8162, std.dev.: 0.0007)
  MultiSource/Benchmarks/Trimaran/enc-rc4/enc-rc4: 2.56% (1.8519 => 1.8993, std.dev.: 0.0057)
  MultiSource/Benchmarks/Olden/power/power: 2.42% (1.2170 => 1.2464, std.dev.: 0.0021)
  MultiSource/Benchmarks/tramp3d-v4/tramp3d-v4: 2.37% (0.5182 => 0.5305, std.dev.: 0.0007)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/doitgen/doitgen: 2.37% (3.5683 => 3.6527, std.dev.: 0.0065)
  SingleSource/Benchmarks/Polybench/linear-algebra/solvers/dynprog/dynprog: 1.71% (1.0477 => 1.0656, std.dev.: 0.0026)
  SingleSource/Benchmarks/Shootout/fib2: 1.69% (3.5966 => 3.6575, std.dev.: 0.0147)
  SingleSource/Benchmarks/Shootout/methcall: 1.68% (8.5434 => 8.6869, std.dev.: 0.0100)
  MultiSource/Benchmarks/TSVC/LoopRerolling-flt/LoopRerolling-flt: 1.25% (6.6028 => 6.6854, std.dev.: 0.0143)
  SingleSource/Benchmarks/SmallPT/smallpt: 1.18% (16.7972 => 16.9949, std.dev.: 0.0401)
  SingleSource/Benchmarks/CoyoteBench/huffbench: 1.15% (23.4704 => 23.7414, std.dev.: 0.0286)
  SingleSource/Benchmarks/Adobe-C++/functionobjects: 1.14% (3.8582 => 3.9021, std.dev.: 0.0146)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/FreeBench/neural/neural: -54.88% (0.5226 => 0.2358, std.dev.: 0.0230)
  MultiSource/Applications/sgefa/sgefa: -47.07% (1.5790 => 0.8357, std.dev.: 0.0026)
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: -18.70% (15.9508 => 12.9678, std.dev.: 0.1803)
  SingleSource/Benchmarks/Linpack/linpack-pc: -14.10% (57.2347 => 49.1633, std.dev.: 2.2647)
  SingleSource/UnitTests/Vectorizer/gcc-loops: -10.36% (20.8247 => 18.6678, std.dev.: 0.0681)
  SingleSource/Benchmarks/Adobe-C++/simple_types_loop_invariant: -10.08% (3.4956 => 3.1432, std.dev.: 0.0334)
  SingleSource/Benchmarks/Shootout-C++/ackermann: -9.46% (4.0006 => 3.6223, std.dev.: 0.1203)
  MultiSource/Benchmarks/mafft/pairlocalalign: -7.34% (50.0284 => 46.3540, std.dev.: 0.2855)
  SingleSource/Benchmarks/BenchmarkGame/puzzle: -4.91% (0.7474 => 0.7107, std.dev.: 0.0121)
  MultiSource/Applications/SIBsim4/SIBsim4: -3.42% (3.7437 => 3.6158, std.dev.: 0.0171)
  SingleSource/Benchmarks/BenchmarkGame/nsieve-bits: -2.29% (1.1075 => 1.0821, std.dev.: 0.0045)
  SingleSource/Benchmarks/Adobe-C++/loop_unroll: -2.04% (2.5938 => 2.5410, std.dev.: 0.0125)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl: -1.87% (17.1431 => 16.8232, std.dev.: 0.0149)
  MultiSource/Benchmarks/VersaBench/ecbdes/ecbdes: -1.84% (2.4471 => 2.4020, std.dev.: 0.0111)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: 0.30% (0.1348 => 0.1352, std.dev.: 0.0122)

Report Time: 0.83s
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