[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/17735?compare_to=17729&baseline=17660
Nickname: chinook-clangslave1__O3-plain__clang_DEV__powerpc64:21

Comparing:
     Run: 17735, Order: 195965, Start Time: 2013-11-29 22:21:18, End Time: 2013-11-30 00:07:48
      To: 17729, Order: 195964, Start Time: 2013-11-29 17:38:57, End Time: 2013-11-29 19:18:21
Baseline: 17660, Order: 195884, Start Time: 2013-11-27 22:43:57, End Time: 2013-11-28 00:31:03

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

Performance Regressions: 5 (11 on baseline)
Performance Improvements: 4 (21 on baseline)
Unchanged Tests: 1101 (1078 on baseline)
Total Tests: 1110

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Benchmarks/TSVC/CrossingThresholds-flt/CrossingThresholds-flt: 1.25% (1.2758 => 1.2917, std.dev.: 0.0062)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/trisolv/trisolv: 38.22% (0.1426 => 0.1971, std.dev.: 0.0202)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/gemver/gemver: 11.82% (0.3504 => 0.3918, std.dev.: 0.0014)
  SingleSource/Benchmarks/Adobe-C++/loop_unroll: 1.35% (2.4800 => 2.5134, std.dev.: 0.0110)
  MultiSource/Benchmarks/Fhourstones/fhourstones: 1.29% (1.2976 => 1.3143, std.dev.: 0.0050)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/CoyoteBench/huffbench: -1.92% (23.8278 => 23.3701, std.dev.: 0.0374)
  SingleSource/Benchmarks/Adobe-C++/simple_types_loop_invariant: -1.67% (3.1963 => 3.1428, std.dev.: 0.0183)
  MultiSource/Benchmarks/TSVC/Symbolics-dbl/Symbolics-dbl: -1.48% (5.1717 => 5.0952, std.dev.: 0.0025)
  SingleSource/Benchmarks/Adobe-C++/functionobjects: -1.45% (3.8665 => 3.8104, std.dev.: 0.0193)

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

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/Ptrdist/yacr2/yacr2: 10.91% (1.0232 => 1.1348, std.dev.: 0.0004)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-flt/CrossingThresholds-flt: 7.97% (3.5771 => 3.8621, std.dev.: 0.0063)
  MultiSource/Applications/spiff/spiff: 6.46% (2.8130 => 2.9948, std.dev.: 0.0043)
  SingleSource/Benchmarks/Shootout/lists: 4.34% (6.9930 => 7.2964, std.dev.: 0.0877)
  MultiSource/Benchmarks/tramp3d-v4/tramp3d-v4: 3.99% (0.5112 => 0.5316, std.dev.: 0.0043)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-dbl/CrossingThresholds-dbl: 3.68% (5.7952 => 6.0086, std.dev.: 0.0048)
  MultiSource/Benchmarks/Trimaran/enc-rc4/enc-rc4: 3.03% (1.8409 => 1.8966, std.dev.: 0.0139)
  MultiSource/Benchmarks/TSVC/Symbolics-flt/Symbolics-flt: 2.81% (5.9126 => 6.0786, std.dev.: 0.0223)
  MultiSource/Benchmarks/TSVC/LoopRerolling-flt/LoopRerolling-flt: 1.81% (6.5291 => 6.6474, std.dev.: 0.0210)
  SingleSource/Benchmarks/Shootout/fib2: 1.44% (3.5960 => 3.6477, std.dev.: 0.0036)
  MultiSource/Applications/viterbi/viterbi: 1.33% (2.6366 => 2.6716, std.dev.: 0.0016)

Performance Improvements - Compile Time
---------------------------------------
  MultiSource/Benchmarks/Prolangs-C++/shapes/shapes: -10.63% (0.3247 => 0.2902, std.dev.: 0.0068)
  MultiSource/Benchmarks/Bullet/bullet: -10.21% (36.6274 => 32.8870, std.dev.: 1.3697)
  MultiSource/Benchmarks/MiBench/security-rijndael/security-rijndael: -6.83% (0.6882 => 0.6412, std.dev.: 0.0106)
  MultiSource/Benchmarks/TSVC/NodeSplitting-flt/NodeSplitting-flt: -6.65% (1.3676 => 1.2766, std.dev.: 0.0100)
  MultiSource/Benchmarks/MiBench/automotive-basicmath/automotive-basicmath: -6.40% (0.1673 => 0.1566, std.dev.: 0.0032)
  MultiSource/Benchmarks/TSVC/Equivalencing-flt/Equivalencing-flt: -5.32% (1.3505 => 1.2786, std.dev.: 0.0277)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl: -4.60% (1.3660 => 1.3031, std.dev.: 0.0103)
  MultiSource/Benchmarks/TSVC/ControlFlow-dbl/ControlFlow-dbl: -4.51% (1.5305 => 1.4614, std.dev.: 0.0140)
  MultiSource/Benchmarks/TSVC/StatementReordering-dbl/StatementReordering-dbl: -4.43% (1.2824 => 1.2256, std.dev.: 0.0107)
  MultiSource/Benchmarks/TSVC/Symbolics-dbl/Symbolics-dbl: -4.17% (1.3127 => 1.2579, std.dev.: 0.0092)
  MultiSource/Benchmarks/TSVC/Searching-flt/Searching-flt: -4.11% (1.2724 => 1.2201, std.dev.: 0.0058)
  MultiSource/Benchmarks/TSVC/Expansion-flt/Expansion-flt: -3.70% (1.3918 => 1.3403, std.dev.: 0.0129)
  MultiSource/Benchmarks/TSVC/InductionVariable-dbl/InductionVariable-dbl: -3.57% (1.3460 => 1.2979, std.dev.: 0.0104)
  MultiSource/Benchmarks/TSVC/Recurrences-flt/Recurrences-flt: -3.54% (1.2785 => 1.2332, std.dev.: 0.0083)
  MultiSource/Benchmarks/TSVC/Reductions-flt/Reductions-flt: -1.03% (1.3750 => 1.3609, std.dev.: 0.0042)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/Fhourstones/fhourstones: -8.32% (1.4335 => 1.3143, std.dev.: 0.0050)
  MultiSource/Benchmarks/ASCI_Purple/SMG2000/smg2000: -6.51% (2.5559 => 2.3896, std.dev.: 0.0288)
  MultiSource/Benchmarks/nbench/nbench: -6.18% (23.4696 => 22.0190, std.dev.: 0.5187)
  MultiSource/Benchmarks/TSVC/Packing-flt/Packing-flt: -3.61% (5.3463 => 5.1531, std.dev.: 0.0742)
  MultiSource/Benchmarks/TSVC/Symbolics-dbl/Symbolics-dbl: -1.92% (5.1947 => 5.0952, std.dev.: 0.0025)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-flt/LoopRestructuring-flt: -1.08% (4.1462 => 4.1013, std.dev.: 0.0104)

Report Time: 0.63s
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