[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/18354?compare_to=18351&baseline=17660
Nickname: chinook-clangslave1__O3-plain__clang_DEV__powerpc64:21

Comparing:
     Run: 18354, Order: 197207, Start Time: 2013-12-13 06:57:22, End Time: 2013-12-13 08:40:52
      To: 18351, Order: 197202, Start Time: 2013-12-13 04:45:35, End Time: 2013-12-13 06:30:46
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 (11 on baseline)
Performance Improvements: 6 (18 on baseline)
Unchanged Tests: 1090 (1081 on baseline)
Total Tests: 1110

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/Benchmarks/Shootout-C++/wc: 13.04% (0.2224 => 0.2514, std.dev.: 0.0075)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Applications/ALAC/encode/alacconvert-encode: 24.71% (0.0433 => 0.0540, std.dev.: 0.0000)
  SingleSource/Benchmarks/Shootout-C++/strcat: 13.32% (0.0811 => 0.0919, std.dev.: 0.0017)
  MultiSource/Benchmarks/Ptrdist/yacr2/yacr2: 10.25% (1.0296 => 1.1351, std.dev.: 0.0005)
  MultiSource/Benchmarks/Olden/treeadd/treeadd: 6.78% (0.3554 => 0.3795, std.dev.: 0.0019)
  SingleSource/Benchmarks/Shootout-C++/hash: 6.34% (0.7015 => 0.7460, std.dev.: 0.0155)
  MultiSource/Benchmarks/Fhourstones-3_1/fhourstones3_1: 6.26% (1.2275 => 1.3043, std.dev.: 0.0026)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-flt/CrossingThresholds-flt: 6.14% (3.5918 => 3.8122, std.dev.: 0.0256)
  SingleSource/Benchmarks/McGill/misr: 6.02% (0.3890 => 0.4124, std.dev.: 0.0086)
  SingleSource/Benchmarks/Shootout-C++/ackermann: 4.87% (3.7084 => 3.8889, std.dev.: 0.0402)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-flt/GlobalDataFlow-flt: 2.54% (3.8006 => 3.8971, std.dev.: 0.0257)
  MultiSource/Benchmarks/TSVC/ControlLoops-dbl/ControlLoops-dbl: 2.20% (5.7042 => 5.8295, std.dev.: 0.0263)
  MultiSource/Benchmarks/TSVC/Reductions-dbl/Reductions-dbl: 1.62% (11.9324 => 12.1253, std.dev.: 0.0324)
  SingleSource/Benchmarks/Adobe-C++/simple_types_loop_invariant: 1.22% (3.1615 => 3.2000, std.dev.: 0.0066)

Performance Improvements - Compile Time
---------------------------------------
  MultiSource/Benchmarks/Prolangs-C++/shapes/shapes: -11.24% (0.3282 => 0.2913, std.dev.: 0.0033)
  MultiSource/Benchmarks/Prolangs-C++/ocean/ocean: -7.38% (0.1518 => 0.1406, std.dev.: 0.0010)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/Stanford/Puzzle: -13.65% (0.1853 => 0.1600, std.dev.: 0.0083)
  MultiSource/Benchmarks/Prolangs-C++/primes/primes: -6.89% (0.8891 => 0.8278, std.dev.: 0.0063)
  SingleSource/Benchmarks/Polybench/stencils/fdtd-apml/fdtd-apml: -2.90% (1.2863 => 1.2490, std.dev.: 0.0073)
  MultiSource/Applications/JM/lencod/lencod: -2.02% (7.9636 => 7.8026, std.dev.: 0.0388)

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/Benchmarks/Shootout-C++/wc: 12.38% (0.2237 => 0.2514, std.dev.: 0.0075)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/Ptrdist/yacr2/yacr2: 10.94% (1.0232 => 1.1351, std.dev.: 0.0005)
  MultiSource/Benchmarks/Ptrdist/ks/ks: 8.98% (1.3838 => 1.5080, std.dev.: 0.0006)
  MultiSource/Benchmarks/Olden/treeadd/treeadd: 7.39% (0.3534 => 0.3795, std.dev.: 0.0019)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-flt/CrossingThresholds-flt: 6.57% (3.5771 => 3.8122, std.dev.: 0.0256)
  MultiSource/Benchmarks/Fhourstones-3_1/fhourstones3_1: 6.23% (1.2278 => 1.3043, std.dev.: 0.0026)
  SingleSource/Benchmarks/Misc/fp-convert: 3.20% (7.3892 => 7.6255, std.dev.: 0.0874)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-flt/GlobalDataFlow-flt: 2.39% (3.8062 => 3.8971, std.dev.: 0.0257)
  MultiSource/Benchmarks/TSVC/ControlLoops-dbl/ControlLoops-dbl: 2.16% (5.7060 => 5.8295, std.dev.: 0.0263)
  MultiSource/Benchmarks/TSVC/Reductions-dbl/Reductions-dbl: 1.98% (11.8902 => 12.1253, std.dev.: 0.0324)
  SingleSource/Benchmarks/Adobe-C++/simple_types_loop_invariant: 1.73% (3.1455 => 3.2000, std.dev.: 0.0066)

Performance Improvements - Compile Time
---------------------------------------
  MultiSource/Benchmarks/Prolangs-C++/shapes/shapes: -10.29% (0.3247 => 0.2913, std.dev.: 0.0033)
  MultiSource/Benchmarks/TSVC/NodeSplitting-flt/NodeSplitting-flt: -5.92% (1.3676 => 1.2866, std.dev.: 0.0043)
  MultiSource/Benchmarks/TSVC/Equivalencing-flt/Equivalencing-flt: -4.98% (1.3505 => 1.2833, std.dev.: 0.0104)
  MultiSource/Benchmarks/TSVC/Packing-flt/Packing-flt: -4.75% (1.2914 => 1.2301, std.dev.: 0.0181)
  MultiSource/Benchmarks/TSVC/ControlFlow-dbl/ControlFlow-dbl: -4.73% (1.5305 => 1.4581, std.dev.: 0.0065)
  MultiSource/Benchmarks/TSVC/Symbolics-dbl/Symbolics-dbl: -3.98% (1.3127 => 1.2604, std.dev.: 0.0066)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-flt/IndirectAddressing-flt: -3.93% (1.3264 => 1.2743, std.dev.: 0.0141)
  MultiSource/Benchmarks/Trimaran/enc-3des/enc-3des: -3.80% (0.3714 => 0.3573, std.dev.: 0.0029)
  MultiSource/Benchmarks/TSVC/Searching-dbl/Searching-dbl: -3.43% (1.2544 => 1.2114, std.dev.: 0.0108)
  MultiSource/Benchmarks/TSVC/LinearDependence-dbl/LinearDependence-dbl: -3.13% (1.4125 => 1.3683, std.dev.: 0.0028)
  MultiSource/Applications/obsequi/Obsequi: -2.63% (1.1905 => 1.1592, std.dev.: 0.0034)
  MultiSource/Benchmarks/TSVC/Expansion-flt/Expansion-flt: -2.47% (1.3918 => 1.3574, std.dev.: 0.0101)
  MultiSource/Benchmarks/TSVC/LoopRerolling-flt/LoopRerolling-flt: -2.46% (1.3024 => 1.2703, std.dev.: 0.0068)
  MultiSource/Benchmarks/TSVC/InductionVariable-dbl/InductionVariable-dbl: -2.41% (1.3460 => 1.3136, std.dev.: 0.0110)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/Prolangs-C++/primes/primes: -4.15% (0.8636 => 0.8278, std.dev.: 0.0063)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/syr2k/syr2k: -3.39% (6.0535 => 5.8483, std.dev.: 0.0284)
  MultiSource/Applications/lambda-0_1_3/lambda: -2.01% (7.9597 => 7.7994, std.dev.: 0.0425)
  MultiSource/Applications/JM/lencod/lencod: -1.79% (7.9450 => 7.8026, std.dev.: 0.0388)

Report Time: 0.71s
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