[llvm-testresults] chinook-clangslave1__O3-plain__clang_DEV__powerpc64 test results

llvm-testresults at cs.uiuc.edu llvm-testresults at cs.uiuc.edu
Fri Jan 3 13:35:02 PST 2014


http://llvm.org/perf/db_default/v4/nts/19643?compare_to=19634&baseline=17660
Nickname: chinook-clangslave1__O3-plain__clang_DEV__powerpc64:21

Comparing:
     Run: 19643, Order: 198435, Start Time: 2014-01-03 19:51:57, End Time: 2014-01-03 21:39:43
      To: 19634, Order: 198424, Start Time: 2014-01-03 17:37:01, End Time: 2014-01-03 19:24:50
Baseline: 17660, Order: 195884, Start Time: 2013-11-27 22:43:57, End Time: 2013-11-28 00:31:03

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

Performance Regressions: 7 (20 on baseline)
Performance Improvements: 8 (18 on baseline)
Unchanged Tests: 1095 (1072 on baseline)
Total Tests: 1110

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/Benchmarks/Misc-C++/Large/sphereflake: 7.55% (0.2980 => 0.3205, std.dev.: 0.0059)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/Trimaran/netbench-url/netbench-url: 7.04% (2.8375 => 3.0372, std.dev.: 0.0094)
  SingleSource/Benchmarks/Misc/richards_benchmark: 6.33% (1.3443 => 1.4294, std.dev.: 0.0195)
  MultiSource/Benchmarks/Trimaran/enc-md5/enc-md5: 6.29% (1.9705 => 2.0945, std.dev.: 0.0013)
  SingleSource/Benchmarks/Misc/salsa20: 5.80% (7.5215 => 7.9579, std.dev.: 0.1568)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/gemver/gemver: 5.07% (0.3768 => 0.3959, std.dev.: 0.0021)
  MultiSource/Benchmarks/PAQ8p/paq8p: 1.32% (98.7336 => 100.0342, std.dev.: 0.4725)

Performance Improvements - Compile Time
---------------------------------------
  MultiSource/Applications/JM/lencod/lencod: -11.65% (19.7830 => 17.4774, std.dev.: 0.8648)
  MultiSource/Applications/JM/ldecod/ldecod: -10.90% (8.5680 => 7.6342, std.dev.: 0.2968)
  MultiSource/Applications/SPASS/SPASS: -7.77% (18.3464 => 16.9216, std.dev.: 0.3142)
  MultiSource/Applications/oggenc/oggenc: -6.71% (6.1357 => 5.7243, std.dev.: 0.1381)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Applications/SPASS/SPASS: -7.13% (9.2038 => 8.5472, std.dev.: 0.2088)
  SingleSource/Benchmarks/Shootout/strcat: -7.03% (0.1579 => 0.1468, std.dev.: 0.0042)
  SingleSource/Benchmarks/Misc/fp-convert: -6.43% (7.8325 => 7.3290, std.dev.: 0.0827)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/mvt/mvt: -4.53% (0.2740 => 0.2616, std.dev.: 0.0008)

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Applications/sqlite3/sqlite3: 40.61% (15.7419 => 22.1344, std.dev.: 0.9902)
  MultiSource/Benchmarks/Prolangs-C/compiler/compiler: 29.93% (0.3859 => 0.5014, std.dev.: 0.0394)
  SingleSource/Benchmarks/CoyoteBench/lpbench: 10.37% (0.1080 => 0.1192, std.dev.: 0.0030)
  SingleSource/Benchmarks/Misc-C++/Large/sphereflake: 8.83% (0.2945 => 0.3205, std.dev.: 0.0059)
  SingleSource/Benchmarks/CoyoteBench/fftbench: 5.62% (0.3950 => 0.4172, std.dev.: 0.0022)
  MultiSource/Applications/SIBsim4/SIBsim4: 3.86% (1.5198 => 1.5784, std.dev.: 0.0095)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/CoyoteBench/fftbench: 32.77% (1.4716 => 1.9538, std.dev.: 0.1549)
  SingleSource/Benchmarks/Misc-C++-EH/spirit: 16.09% (5.9583 => 6.9168, std.dev.: 0.2248)
  MultiSource/Benchmarks/SciMark2-C/scimark2: 12.18% (82.2592 => 92.2769, std.dev.: 0.1729)
  SingleSource/UnitTests/Vector/Altivec/alti_expandfft: 9.60% (28.6638 => 31.4163, std.dev.: 1.0585)
  SingleSource/Benchmarks/Misc-C++/Large/sphereflake: 8.27% (3.3810 => 3.6607, std.dev.: 0.0644)
  MultiSource/Applications/lua/lua: 6.82% (29.1357 => 31.1217, std.dev.: 0.7376)
  MultiSource/Benchmarks/Trimaran/netbench-url/netbench-url: 6.31% (2.8568 => 3.0372, std.dev.: 0.0094)
  MultiSource/Benchmarks/Trimaran/enc-md5/enc-md5: 6.16% (1.9729 => 2.0945, std.dev.: 0.0013)
  SingleSource/Benchmarks/Misc/richards_benchmark: 5.59% (1.3537 => 1.4294, std.dev.: 0.0195)
  MultiSource/Applications/sgefa/sgefa: 4.38% (0.8745 => 0.9128, std.dev.: 0.0054)
  SingleSource/Benchmarks/BenchmarkGame/nsieve-bits: 3.26% (1.7409 => 1.7976, std.dev.: 0.0098)
  MultiSource/Benchmarks/TSVC/Reductions-flt/Reductions-flt: 1.96% (11.7894 => 12.0203, std.dev.: 0.0501)
  MultiSource/Benchmarks/TSVC/Symbolics-flt/Symbolics-flt: 1.88% (5.9126 => 6.0236, std.dev.: 0.0394)
  SingleSource/Benchmarks/Shootout-C++/lists: 1.24% (15.6810 => 15.8756, std.dev.: 0.0710)

Performance Improvements - Compile Time
---------------------------------------
  MultiSource/Benchmarks/BitBench/drop3/drop3: -27.33% (0.0688 => 0.0500, std.dev.: 0.0016)
  MultiSource/Benchmarks/Trimaran/enc-md5/enc-md5: -6.14% (0.1774 => 0.1665, std.dev.: 0.0018)
  MultiSource/Benchmarks/MiBench/security-rijndael/security-rijndael: -6.00% (0.6882 => 0.6469, std.dev.: 0.0158)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-dbl/LoopRestructuring-dbl: -5.88% (1.3819 => 1.3006, std.dev.: 0.0192)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl: -4.28% (1.3660 => 1.3075, std.dev.: 0.0144)
  MultiSource/Benchmarks/TSVC/Equivalencing-dbl/Equivalencing-dbl: -3.99% (1.3146 => 1.2621, std.dev.: 0.0101)
  MultiSource/Benchmarks/TSVC/ControlFlow-dbl/ControlFlow-dbl: -3.98% (1.5305 => 1.4696, std.dev.: 0.0153)
  MultiSource/Benchmarks/TSVC/StatementReordering-dbl/StatementReordering-dbl: -3.89% (1.2824 => 1.2325, std.dev.: 0.0162)
  MultiSource/Benchmarks/TSVC/Symbolics-dbl/Symbolics-dbl: -3.82% (1.3127 => 1.2626, std.dev.: 0.0052)
  MultiSource/Benchmarks/TSVC/Packing-flt/Packing-flt: -3.81% (1.2914 => 1.2422, std.dev.: 0.0137)
  MultiSource/Benchmarks/TSVC/InductionVariable-dbl/InductionVariable-dbl: -2.88% (1.3460 => 1.3072, std.dev.: 0.0077)
  MultiSource/Benchmarks/TSVC/Searching-dbl/Searching-dbl: -2.85% (1.2544 => 1.2186, std.dev.: 0.0081)
  MultiSource/Benchmarks/TSVC/Packing-dbl/Packing-dbl: -2.29% (1.2583 => 1.2295, std.dev.: 0.0108)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-dbl/IndirectAddressing-dbl: -1.11% (1.2952 => 1.2808, std.dev.: 0.0032)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: -15.77% (15.5356 => 13.0858, std.dev.: 0.2578)
  MultiSource/Benchmarks/BitBench/drop3/drop3: -7.22% (0.5219 => 0.4842, std.dev.: 0.0007)
  MultiSource/Benchmarks/TSVC/ControlFlow-flt/ControlFlow-flt: -6.18% (5.9456 => 5.5782, std.dev.: 0.0021)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/syr2k/syr2k: -3.46% (6.0535 => 5.8443, std.dev.: 0.0415)

Report Time: 0.74s
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