[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/18224?compare_to=18218&baseline=17660
Nickname: chinook-clangslave1__O3-plain__clang_DEV__powerpc64:21

Comparing:
     Run: 18224, Order: 196836, Start Time: 2013-12-09 23:30:33, End Time: 2013-12-10 01:19:22
      To: 18218, Order: 196811, Start Time: 2013-12-09 21:16:57, End Time: 2013-12-09 23:04:57
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 (20 on baseline)
Performance Improvements: 22 (6 on baseline)
Unchanged Tests: 1074 (1084 on baseline)
Total Tests: 1110

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Benchmarks/Prolangs-C++/life/life: 61.37% (0.0893 => 0.1441, std.dev.: 0.0058)
  MultiSource/Benchmarks/Prolangs-C/cdecl/cdecl: 50.93% (0.4820 => 0.7275, std.dev.: 0.0428)
  MultiSource/Benchmarks/Prolangs-C++/shapes/shapes: 42.10% (0.2950 => 0.4192, std.dev.: 0.0410)
  MultiSource/Benchmarks/Olden/perimeter/perimeter: 33.73% (0.0848 => 0.1134, std.dev.: 0.0090)
  MultiSource/Benchmarks/Prolangs-C/bison/mybison: 24.23% (1.7179 => 2.1341, std.dev.: 0.0310)
  MultiSource/Benchmarks/Prolangs-C++/city/city: 18.24% (1.5228 => 1.8006, std.dev.: 0.0377)
  MultiSource/Benchmarks/Olden/voronoi/voronoi: 14.80% (0.2837 => 0.3257, std.dev.: 0.0032)
  MultiSource/Benchmarks/TSVC/LinearDependence-flt/LinearDependence-flt: 6.13% (1.3866 => 1.4716, std.dev.: 0.0249)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Misc/pi: 57.34% (1.6572 => 2.6074, std.dev.: 0.0018)
  MultiSource/Benchmarks/Olden/bisort/bisort: 32.16% (0.6682 => 0.8831, std.dev.: 0.0763)
  MultiSource/Benchmarks/MiBench/telecomm-CRC32/telecomm-CRC32: 27.41% (1.4795 => 1.8851, std.dev.: 0.0056)
  MultiSource/Applications/minisat/minisat: 24.43% (6.3555 => 7.9083, std.dev.: 0.2283)
  MultiSource/Benchmarks/TSVC/NodeSplitting-flt/NodeSplitting-flt: 5.41% (4.5484 => 4.7943, std.dev.: 0.0568)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-dbl/IndirectAddressing-dbl: 1.33% (5.2520 => 5.3219, std.dev.: 0.0271)

Performance Improvements - Compile Time
---------------------------------------
  SingleSource/UnitTests/Threads/2010-12-08-tls: -46.04% (0.0278 => 0.0150, std.dev.: 0.0013)
  SingleSource/UnitTests/2003-05-12-MinIntProblem: -43.84% (0.0276 => 0.0155, std.dev.: 0.0030)
  SingleSource/UnitTests/2003-10-29-ScalarReplBug: -43.33% (0.0270 => 0.0153, std.dev.: 0.0009)
  SingleSource/Regression/C/2003-05-21-BitfieldHandling: -42.96% (0.0270 => 0.0154, std.dev.: 0.0005)
  SingleSource/UnitTests/2003-05-07-VarArgs: -38.55% (0.0441 => 0.0271, std.dev.: 0.0060)
  SingleSource/Regression/C/sumarraymalloc: -36.35% (0.0498 => 0.0317, std.dev.: 0.0012)
  SingleSource/UnitTests/Vector/multiplies: -34.79% (0.0457 => 0.0298, std.dev.: 0.0012)
  SingleSource/Benchmarks/Shootout-C++/ary3: -30.47% (0.3646 => 0.2535, std.dev.: 0.0249)
  SingleSource/UnitTests/SignlessTypes/Large/cast: -27.66% (0.0781 => 0.0565, std.dev.: 0.0018)
  SingleSource/Benchmarks/Dhrystone/dry: -27.30% (0.0773 => 0.0562, std.dev.: 0.0022)
  SingleSource/Benchmarks/Shootout-C++/EH/except: -17.58% (0.2532 => 0.2087, std.dev.: 0.0148)
  SingleSource/UnitTests/Vector/Altivec/casts: -9.88% (0.1316 => 0.1186, std.dev.: 0.0027)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-flt/IndirectAddressing-flt: -7.80% (1.4021 => 1.2927, std.dev.: 0.0227)
  SingleSource/Benchmarks/Shootout-C++/ackermann: -7.48% (0.2098 => 0.1941, std.dev.: 0.0031)
  SingleSource/Benchmarks/Misc/himenobmtxpa: -5.53% (0.2117 => 0.2000, std.dev.: 0.0007)
  SingleSource/UnitTests/Vector/Altivec/alti_expandfft: -5.43% (0.2246 => 0.2124, std.dev.: 0.0023)
  MultiSource/Benchmarks/TSVC/LoopRerolling-flt/LoopRerolling-flt: -3.81% (1.3166 => 1.2664, std.dev.: 0.0150)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/Shootout/ary3: -13.51% (5.4187 => 4.6867, std.dev.: 0.1965)
  SingleSource/Benchmarks/Misc/salsa20: -7.56% (8.1662 => 7.5487, std.dev.: 0.0187)
  SingleSource/Benchmarks/Misc/flops-3: -4.46% (2.1261 => 2.0313, std.dev.: 0.0048)
  MultiSource/Benchmarks/TSVC/Packing-flt/Packing-flt: -2.08% (5.3445 => 5.2333, std.dev.: 0.0420)
  SingleSource/Benchmarks/Misc/fbench: -1.19% (4.9989 => 4.9392, std.dev.: 0.0012)

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Benchmarks/Prolangs-C++/life/life: 61.73% (0.0891 => 0.1441, std.dev.: 0.0058)
  MultiSource/Benchmarks/Prolangs-C/cdecl/cdecl: 51.78% (0.4793 => 0.7275, std.dev.: 0.0428)
  MultiSource/Benchmarks/Olden/perimeter/perimeter: 32.32% (0.0857 => 0.1134, std.dev.: 0.0090)
  MultiSource/Benchmarks/Prolangs-C/bison/mybison: 25.14% (1.7054 => 2.1341, std.dev.: 0.0310)
  MultiSource/Benchmarks/Prolangs-C++/fsm/fsm: 20.52% (0.0497 => 0.0599, std.dev.: 0.0011)
  MultiSource/Benchmarks/Prolangs-C++/city/city: 20.09% (1.4994 => 1.8006, std.dev.: 0.0377)
  MultiSource/Benchmarks/Olden/voronoi/voronoi: 15.05% (0.2831 => 0.3257, std.dev.: 0.0032)
  MultiSource/Benchmarks/Prolangs-C/football/football: 11.89% (0.9915 => 1.1094, std.dev.: 0.0373)
  MultiSource/Benchmarks/7zip/7zip-benchmark: 6.34% (44.9186 => 47.7645, std.dev.: 1.0410)
  MultiSource/Benchmarks/TSVC/LinearDependence-flt/LinearDependence-flt: 4.56% (1.4074 => 1.4716, std.dev.: 0.0249)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Misc/pi: 56.27% (1.6685 => 2.6074, std.dev.: 0.0018)
  MultiSource/Benchmarks/Olden/bisort/bisort: 31.18% (0.6732 => 0.8831, std.dev.: 0.0763)
  MultiSource/Benchmarks/MiBench/telecomm-CRC32/telecomm-CRC32: 27.41% (1.4795 => 1.8851, std.dev.: 0.0056)
  MultiSource/Applications/minisat/minisat: 23.80% (6.3881 => 7.9083, std.dev.: 0.2283)
  MultiSource/Benchmarks/TSVC/NodeSplitting-flt/NodeSplitting-flt: 4.49% (4.5883 => 4.7943, std.dev.: 0.0568)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-flt/LoopRestructuring-flt: 3.85% (4.1462 => 4.3057, std.dev.: 0.0136)
  MultiSource/Benchmarks/TSVC/ControlLoops-dbl/ControlLoops-dbl: 2.18% (5.7060 => 5.8303, std.dev.: 0.0127)
  SingleSource/Benchmarks/Shootout/fib2: 1.54% (3.5960 => 3.6514, std.dev.: 0.0215)
  SingleSource/Benchmarks/Misc/oourafft: 1.42% (3.6501 => 3.7020, std.dev.: 0.0112)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-dbl/IndirectAddressing-dbl: 1.40% (5.2486 => 5.3219, std.dev.: 0.0271)

Performance Improvements - Compile Time
---------------------------------------
  MultiSource/Benchmarks/TSVC/Equivalencing-flt/Equivalencing-flt: -3.81% (1.3505 => 1.2990, std.dev.: 0.0097)
  MultiSource/Benchmarks/TSVC/StatementReordering-dbl/StatementReordering-dbl: -2.78% (1.2824 => 1.2468, std.dev.: 0.0118)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Applications/sqlite3/sqlite3: -2.77% (4.2978 => 4.1786, std.dev.: 0.0427)
  MultiSource/Benchmarks/TSVC/Packing-flt/Packing-flt: -2.11% (5.3463 => 5.2333, std.dev.: 0.0420)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/syr2k/syr2k: -2.02% (6.0535 => 5.9311, std.dev.: 0.0233)
  MultiSource/Applications/lambda-0_1_3/lambda: -1.67% (7.9597 => 7.8269, std.dev.: 0.0148)

Report Time: 0.69s
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