[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/18816?compare_to=18809&baseline=17660
Nickname: chinook-clangslave1__O3-plain__clang_DEV__powerpc64:21

Comparing:
     Run: 18816, Order: 197873, Start Time: 2013-12-22 08:32:01, End Time: 2013-12-22 10:15:45
      To: 18809, Order: 197872, Start Time: 2013-12-22 04:20:09, End Time: 2013-12-22 06:00:41
Baseline: 17660, Order: 195884, Start Time: 2013-11-27 22:43:57, End Time: 2013-11-28 00:31:03

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

Performance Regressions: 20 (28 on baseline)
Performance Improvements: 5 (16 on baseline)
Unchanged Tests: 1085 (1066 on baseline)
Total Tests: 1110

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Benchmarks/Prolangs-C/plot2fig/plot2fig: 4.68% (0.5581 => 0.5842, std.dev.: 0.0051)
  MultiSource/Benchmarks/Olden/voronoi/voronoi: 3.79% (0.2773 => 0.2878, std.dev.: 0.0030)
  MultiSource/Benchmarks/Prolangs-C/unix-tbl/unix-tbl: 1.99% (1.0881 => 1.1098, std.dev.: 0.0061)
  MultiSource/Benchmarks/MallocBench/cfrac/cfrac: 1.92% (0.9163 => 0.9339, std.dev.: 0.0034)
  MultiSource/Applications/Burg/burg: 1.67% (1.4058 => 1.4293, std.dev.: 0.0056)
  MultiSource/Benchmarks/MiBench/automotive-susan/automotive-susan: 1.66% (1.0863 => 1.1043, std.dev.: 0.0027)
  MultiSource/Applications/hbd/hbd: 1.06% (1.5429 => 1.5593, std.dev.: 0.0023)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/trisolv/trisolv: 34.06% (0.1474 => 0.1976, std.dev.: 0.0007)
  MultiSource/Applications/ALAC/encode/alacconvert-encode: 31.94% (0.0407 => 0.0537, std.dev.: 0.0001)
  SingleSource/Benchmarks/Shootout/ary3: 28.74% (4.4434 => 5.7205, std.dev.: 0.2581)
  SingleSource/Benchmarks/Stanford/Puzzle: 13.64% (0.1605 => 0.1824, std.dev.: 0.0014)
  SingleSource/Benchmarks/Shootout/sieve: 8.17% (6.7240 => 7.2733, std.dev.: 0.1981)
  SingleSource/Benchmarks/Misc-C++/Large/sphereflake: 5.65% (3.6489 => 3.8549, std.dev.: 0.0627)
  SingleSource/Benchmarks/Shootout-C++/ackermann: 4.68% (3.7522 => 3.9279, std.dev.: 0.0592)
  MultiSource/Applications/sgefa/sgefa: 3.40% (0.8858 => 0.9159, std.dev.: 0.0004)
  SingleSource/Benchmarks/BenchmarkGame/nsieve-bits: 2.13% (1.7151 => 1.7516, std.dev.: 0.0099)
  SingleSource/Benchmarks/Polybench/stencils/adi/adi: 1.87% (4.8179 => 4.9079, std.dev.: 0.0160)
  MultiSource/Applications/obsequi/Obsequi: 1.71% (2.3148 => 2.3543, std.dev.: 0.0025)
  SingleSource/Benchmarks/Misc/himenobmtxpa: 1.49% (4.0419 => 4.1022, std.dev.: 0.0028)
  SingleSource/Benchmarks/Adobe-C++/stepanov_abstraction: 1.49% (6.7487 => 6.8491, std.dev.: 0.0021)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/Shootout-C++/matrix: -14.84% (4.0181 => 3.4219, std.dev.: 0.1921)
  SingleSource/Benchmarks/Shootout/matrix: -12.02% (2.1074 => 1.8541, std.dev.: 0.0678)
  SingleSource/Benchmarks/Adobe-C++/simple_types_constant_folding: -4.12% (4.3981 => 4.2167, std.dev.: 0.0701)
  MultiSource/Benchmarks/mafft/pairlocalalign: -2.55% (51.9182 => 50.5926, std.dev.: 0.4822)
  MultiSource/Benchmarks/TSVC/ControlFlow-flt/ControlFlow-flt: -2.49% (5.7097 => 5.5678, std.dev.: 0.0335)

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Applications/sqlite3/sqlite3: 40.07% (15.7419 => 22.0493, std.dev.: 0.1340)
  MultiSource/Benchmarks/Prolangs-C/compiler/compiler: 26.54% (0.3859 => 0.4883, std.dev.: 0.0088)
  MultiSource/Applications/lemon/lemon: 8.00% (1.2200 => 1.3176, std.dev.: 0.0113)
  MultiSource/Benchmarks/McCat/08-main/main: 4.66% (0.3007 => 0.3147, std.dev.: 0.0010)
  MultiSource/Applications/oggenc/oggenc: 3.72% (5.4968 => 5.7011, std.dev.: 0.0183)
  SingleSource/Benchmarks/Misc-C++/bigfib: 3.65% (0.6412 => 0.6646, std.dev.: 0.0029)
  MultiSource/Benchmarks/Prolangs-C/plot2fig/plot2fig: 3.16% (0.5663 => 0.5842, std.dev.: 0.0051)
  MultiSource/Benchmarks/Prolangs-C/unix-tbl/unix-tbl: 2.47% (1.0830 => 1.1098, std.dev.: 0.0061)
  MultiSource/Applications/spiff/spiff: 1.85% (0.9018 => 0.9185, std.dev.: 0.0019)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Shootout/ary3: 24.42% (4.5977 => 5.7205, std.dev.: 0.2581)
  SingleSource/Benchmarks/Shootout-C++/matrix: 19.62% (2.8607 => 3.4219, std.dev.: 0.1921)
  SingleSource/Benchmarks/Misc-C++-EH/spirit: 15.95% (5.9583 => 6.9088, std.dev.: 0.1399)
  SingleSource/Benchmarks/Misc-C++/Large/sphereflake: 14.02% (3.3810 => 3.8549, std.dev.: 0.0627)
  SingleSource/Benchmarks/Stanford/Puzzle: 9.35% (0.1668 => 0.1824, std.dev.: 0.0014)
  SingleSource/Benchmarks/Shootout/sieve: 7.83% (6.7454 => 7.2733, std.dev.: 0.1981)
  MultiSource/Benchmarks/Olden/treeadd/treeadd: 7.61% (0.3534 => 0.3803, std.dev.: 0.0013)
  MultiSource/Benchmarks/Ptrdist/yacr2/yacr2: 6.55% (1.0232 => 1.0902, std.dev.: 0.0218)
  MultiSource/Benchmarks/Fhourstones-3_1/fhourstones3_1: 5.58% (1.2278 => 1.2963, std.dev.: 0.0058)
  MultiSource/Applications/siod/siod: 5.20% (3.4258 => 3.6040, std.dev.: 0.0054)
  MultiSource/Applications/sgefa/sgefa: 4.73% (0.8745 => 0.9159, std.dev.: 0.0004)
  SingleSource/Benchmarks/Misc/fp-convert: 4.11% (7.3892 => 7.6927, std.dev.: 0.0571)
  SingleSource/Benchmarks/Stanford/FloatMM: 2.98% (0.6939 => 0.7146, std.dev.: 0.0061)
  MultiSource/Benchmarks/TSVC/Reductions-flt/Reductions-flt: 2.36% (11.7894 => 12.0679, std.dev.: 0.0164)
  MultiSource/Applications/obsequi/Obsequi: 2.09% (2.3061 => 2.3543, std.dev.: 0.0025)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-flt/IndirectAddressing-flt: 2.02% (5.5032 => 5.6144, std.dev.: 0.0046)
  SingleSource/Benchmarks/Polybench/stencils/adi/adi: 1.73% (4.8243 => 4.9079, std.dev.: 0.0160)
  SingleSource/Benchmarks/Adobe-C++/stepanov_abstraction: 1.08% (6.7756 => 6.8491, std.dev.: 0.0021)
  SingleSource/Benchmarks/Misc/himenobmtxpa: 1.06% (4.0593 => 4.1022, std.dev.: 0.0028)

Performance Improvements - Compile Time
---------------------------------------
  MultiSource/Benchmarks/mediabench/g721/g721encode/encode: -9.37% (0.2540 => 0.2302, std.dev.: 0.0052)
  SingleSource/Benchmarks/Misc-C++-EH/spirit: -7.45% (5.8749 => 5.4375, std.dev.: 0.0301)
  MultiSource/Benchmarks/TSVC/NodeSplitting-flt/NodeSplitting-flt: -6.11% (1.3676 => 1.2840, std.dev.: 0.0180)
  MultiSource/Benchmarks/TSVC/Equivalencing-dbl/Equivalencing-dbl: -5.69% (1.3146 => 1.2398, std.dev.: 0.0193)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl: -4.17% (1.3660 => 1.3090, std.dev.: 0.0208)
  MultiSource/Benchmarks/MiBench/automotive-susan/automotive-susan: -3.21% (1.1409 => 1.1043, std.dev.: 0.0027)
  MultiSource/Benchmarks/McCat/05-eks/eks: -2.33% (0.5322 => 0.5198, std.dev.: 0.0046)
  MultiSource/Applications/ALAC/encode/alacconvert-encode: -2.12% (1.1767 => 1.1518, std.dev.: 0.0041)
  MultiSource/Benchmarks/Ptrdist/yacr2/yacr2: -2.10% (0.6995 => 0.6848, std.dev.: 0.0034)
  MultiSource/Applications/obsequi/Obsequi: -1.93% (1.1905 => 1.1675, std.dev.: 0.0013)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/Fhourstones/fhourstones: -12.91% (1.4335 => 1.2485, std.dev.: 0.0436)
  MultiSource/Benchmarks/TSVC/ControlFlow-flt/ControlFlow-flt: -6.35% (5.9456 => 5.5678, std.dev.: 0.0335)
  MultiSource/Benchmarks/Bullet/bullet: -6.10% (7.4226 => 6.9701, std.dev.: 0.0940)
  MultiSource/Benchmarks/ASCI_Purple/SMG2000/smg2000: -4.34% (2.5559 => 2.4451, std.dev.: 0.0286)
  MultiSource/Benchmarks/PAQ8p/paq8p: -4.11% (99.3511 => 95.2630, std.dev.: 1.4158)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/doitgen/doitgen: -3.00% (3.6583 => 3.5484, std.dev.: 0.0331)

Report Time: 1.41s
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