[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/13394?compare_to=13391&baseline=11681
Nickname: chinook-clangslave1__O3-plain__clang_DEV__powerpc64:13

Comparing:
     Run: 13394, Order: 186265, Start Time: 2013-07-14 00:24:17, End Time: 2013-07-14 02:25:21
      To: 13391, Order: 186262, Start Time: 2013-07-13 22:17:36, End Time: 2013-07-14 00:04:15
Baseline: 11681, Order: 182589, Start Time: 2013-05-23 16:35:30, End Time: 2013-05-23 18:25:16

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

Performance Regressions: 5 (38 on baseline)
Performance Improvements: 4 (84 on baseline)
Existing Failures: 1 (1 on baseline)
Unchanged Tests: 1098 (985 on baseline)
Total Tests: 1108

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

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: 14.28% (13.6344 => 15.5811, std.dev.: 0.2697)
  SingleSource/Benchmarks/Stanford/Puzzle: 9.03% (0.1684 => 0.1836, std.dev.: 0.0034)
  MultiSource/Benchmarks/Trimaran/enc-rc4/enc-rc4: 3.84% (1.8125 => 1.8821, std.dev.: 0.0041)
  SingleSource/Benchmarks/Shootout/methcall: 3.42% (8.2567 => 8.5389, std.dev.: 0.0290)
  SingleSource/Benchmarks/Shootout-C++/hash: 2.36% (0.6435 => 0.6587, std.dev.: 0.0022)

Performance Improvements - Compile Time
---------------------------------------
  SingleSource/Benchmarks/Shootout-C++/random: -4.41% (0.2338 => 0.2235, std.dev.: 0.0015)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/Misc/matmul_f64_4x4: -2.00% (1.5124 => 1.4821, std.dev.: 0.0033)
  SingleSource/Benchmarks/Shootout-C++/methcall: -1.66% (11.6027 => 11.4097, std.dev.: 0.0395)
  MultiSource/Applications/spiff/spiff: -1.43% (2.7841 => 2.7442, std.dev.: 0.0017)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: 1.29% (0.1317 => 0.1334, std.dev.: 0.0013)

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Benchmarks/Prolangs-C++/deriv1/deriv1: 7.40% (0.2393 => 0.2570, std.dev.: 0.0058)
  SingleSource/Benchmarks/Shootout-C++/random: 5.62% (0.2116 => 0.2235, std.dev.: 0.0015)
  SingleSource/Benchmarks/Shootout-C++/matrix: 4.97% (0.2513 => 0.2638, std.dev.: 0.0005)
  MultiSource/Benchmarks/Prolangs-C++/office/office: 4.92% (0.2295 => 0.2408, std.dev.: 0.0017)
  SingleSource/Benchmarks/Shootout-C++/EH/except: 4.62% (0.2206 => 0.2308, std.dev.: 0.0009)
  SingleSource/Benchmarks/Shootout-C++/ary3: 3.57% (0.2799 => 0.2899, std.dev.: 0.0011)
  SingleSource/Benchmarks/Shootout-C++/reversefile: 2.65% (0.3848 => 0.3950, std.dev.: 0.0020)
  SingleSource/Benchmarks/Misc-C++/stepanov_container: 1.83% (0.9599 => 0.9775, std.dev.: 0.0034)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/atax/atax: 89.24% (0.1208 => 0.2286, std.dev.: 0.0023)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/bicg/bicg: 62.11% (0.1750 => 0.2837, std.dev.: 0.0025)
  MultiSource/Applications/viterbi/viterbi: 36.44% (2.5688 => 3.5049, std.dev.: 0.0280)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl: 30.14% (9.8728 => 12.8486, std.dev.: 0.0157)
  MultiSource/Applications/sgefa/sgefa: 29.82% (1.1695 => 1.5182, std.dev.: 0.0029)
  SingleSource/Benchmarks/Misc/perlin: 26.57% (3.6271 => 4.5907, std.dev.: 0.0043)
  SingleSource/Benchmarks/Stanford/Puzzle: 26.19% (0.1455 => 0.1836, std.dev.: 0.0034)
  SingleSource/Benchmarks/Misc/mandel: 16.53% (1.0293 => 1.1994, std.dev.: 0.0038)
  MultiSource/Benchmarks/Ptrdist/yacr2/yacr2: 15.90% (0.9806 => 1.1365, std.dev.: 0.0078)
  MultiSource/Benchmarks/TSVC/ControlFlow-dbl/ControlFlow-dbl: 14.11% (5.2788 => 6.0237, std.dev.: 0.0317)
  MultiSource/Benchmarks/TSVC/ControlFlow-flt/ControlFlow-flt: 11.70% (5.2561 => 5.8712, std.dev.: 0.0307)
  MultiSource/Benchmarks/TSVC/NodeSplitting-dbl/NodeSplitting-dbl: 11.67% (4.6639 => 5.2081, std.dev.: 0.0080)
  MultiSource/Benchmarks/TSVC/Expansion-dbl/Expansion-dbl: 10.52% (4.5094 => 4.9840, std.dev.: 0.0390)
  MultiSource/Benchmarks/TSVC/Expansion-flt/Expansion-flt: 9.80% (2.9004 => 3.1847, std.dev.: 0.0278)
  SingleSource/Benchmarks/Shootout/strcat: 8.24% (0.1456 => 0.1576, std.dev.: 0.0004)
  MultiSource/Applications/lua/lua: 6.65% (28.2496 => 30.1294, std.dev.: 0.0948)
  MultiSource/Benchmarks/TSVC/NodeSplitting-flt/NodeSplitting-flt: 5.51% (4.6379 => 4.8935, std.dev.: 0.0744)
  SingleSource/Benchmarks/Misc-C++/oopack_v1p8: 5.50% (0.2072 => 0.2186, std.dev.: 0.0003)
  MultiSource/Benchmarks/Trimaran/enc-rc4/enc-rc4: 5.00% (1.7925 => 1.8821, std.dev.: 0.0041)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-flt/CrossingThresholds-flt: 4.72% (3.6291 => 3.8003, std.dev.: 0.0550)
  MultiSource/Benchmarks/TSVC/ControlLoops-dbl/ControlLoops-dbl: 4.70% (5.6582 => 5.9242, std.dev.: 0.0168)
  SingleSource/Benchmarks/Misc/fbench: 4.53% (4.7508 => 4.9658, std.dev.: 0.0040)
  MultiSource/Benchmarks/TSVC/StatementReordering-flt/StatementReordering-flt: 4.38% (3.2009 => 3.3412, std.dev.: 0.0279)
  SingleSource/Benchmarks/BenchmarkGame/fannkuch: 4.05% (2.8994 => 3.0169, std.dev.: 0.0056)
  MultiSource/Benchmarks/TSVC/StatementReordering-dbl/StatementReordering-dbl: 3.22% (3.2201 => 3.3237, std.dev.: 0.0145)
  SingleSource/Benchmarks/Shootout/methcall: 2.35% (8.3425 => 8.5389, std.dev.: 0.0290)
  SingleSource/Benchmarks/Adobe-C++/simple_types_constant_folding: 2.35% (4.3727 => 4.4753, std.dev.: 0.0024)
  SingleSource/Benchmarks/Misc/ffbench: 1.80% (1.3696 => 1.3943, std.dev.: 0.0057)
  SingleSource/Benchmarks/CoyoteBench/almabench: 1.73% (34.3107 => 34.9033, std.dev.: 0.0581)
  SingleSource/Benchmarks/Misc/oourafft: 1.50% (3.7315 => 3.7876, std.dev.: 0.0037)

Performance Improvements - Compile Time
---------------------------------------
  MultiSource/Benchmarks/Prolangs-C++/garage/garage: -34.86% (0.1113 => 0.0725, std.dev.: 0.0111)
  MultiSource/Applications/viterbi/viterbi: -24.52% (0.2431 => 0.1835, std.dev.: 0.0082)
  MultiSource/Benchmarks/TSVC/Symbolics-dbl/Symbolics-dbl: -15.20% (1.6275 => 1.3801, std.dev.: 0.0334)
  MultiSource/Benchmarks/TSVC/InductionVariable-dbl/InductionVariable-dbl: -14.82% (1.6726 => 1.4248, std.dev.: 0.0503)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl: -14.75% (1.6804 => 1.4326, std.dev.: 0.0347)
  MultiSource/Benchmarks/TSVC/Searching-dbl/Searching-dbl: -14.52% (1.5612 => 1.3345, std.dev.: 0.0495)
  MultiSource/Benchmarks/TSVC/Packing-dbl/Packing-dbl: -14.52% (1.5727 => 1.3444, std.dev.: 0.0701)
  MultiSource/Benchmarks/TSVC/ControlLoops-dbl/ControlLoops-dbl: -14.47% (1.7006 => 1.4546, std.dev.: 0.0459)
  MultiSource/Benchmarks/TSVC/LoopRerolling-dbl/LoopRerolling-dbl: -14.46% (1.5984 => 1.3673, std.dev.: 0.0177)
  SingleSource/Benchmarks/Misc/whetstone: -14.40% (0.1097 => 0.0939, std.dev.: 0.0022)
  MultiSource/Benchmarks/TSVC/Equivalencing-dbl/Equivalencing-dbl: -14.35% (1.6073 => 1.3767, std.dev.: 0.0184)
  MultiSource/Benchmarks/TSVC/Recurrences-dbl/Recurrences-dbl: -14.27% (1.5735 => 1.3489, std.dev.: 0.0447)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-dbl/CrossingThresholds-dbl: -13.85% (1.6299 => 1.4042, std.dev.: 0.0324)
  MultiSource/Benchmarks/TSVC/NodeSplitting-dbl/NodeSplitting-dbl: -13.83% (1.6070 => 1.3848, std.dev.: 0.0356)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-dbl/IndirectAddressing-dbl: -13.77% (1.6292 => 1.4049, std.dev.: 0.0201)
  MultiSource/Benchmarks/TSVC/ControlFlow-dbl/ControlFlow-dbl: -13.65% (1.8435 => 1.5919, std.dev.: 0.0833)
  MultiSource/Benchmarks/TSVC/Expansion-dbl/Expansion-dbl: -13.55% (1.6881 => 1.4593, std.dev.: 0.0359)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-dbl/LoopRestructuring-dbl: -13.39% (1.6563 => 1.4346, std.dev.: 0.0488)
  MultiSource/Benchmarks/TSVC/LinearDependence-dbl/LinearDependence-dbl: -13.23% (1.7102 => 1.4840, std.dev.: 0.0364)
  MultiSource/Benchmarks/TSVC/Reductions-dbl/Reductions-dbl: -12.96% (1.6993 => 1.4790, std.dev.: 0.0464)
  MultiSource/Benchmarks/Trimaran/netbench-crc/netbench-crc: -10.29% (0.1322 => 0.1186, std.dev.: 0.0031)
  MultiSource/Benchmarks/MiBench/security-sha/security-sha: -9.82% (0.1151 => 0.1038, std.dev.: 0.0024)
  MultiSource/Applications/JM/lencod/lencod: -9.24% (18.9387 => 17.1897, std.dev.: 0.2478)
  MultiSource/Benchmarks/Fhourstones/fhourstones: -6.82% (0.1861 => 0.1734, std.dev.: 0.0041)
  MultiSource/Applications/SIBsim4/SIBsim4: -4.84% (1.6793 => 1.5980, std.dev.: 0.0224)
  MultiSource/Applications/kimwitu++/kc: -3.73% (20.1855 => 19.4319, std.dev.: 0.2230)
  MultiSource/Benchmarks/Ptrdist/bc/bc: -3.04% (1.3686 => 1.3270, std.dev.: 0.0157)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/BenchmarkGame/puzzle: -43.35% (1.2911 => 0.7314, std.dev.: 0.0022)
  MultiSource/Benchmarks/Olden/mst/mst: -36.83% (0.2099 => 0.1326, std.dev.: 0.0120)
  MultiSource/Applications/lemon/lemon: -33.12% (1.3499 => 0.9028, std.dev.: 0.1088)
  SingleSource/Benchmarks/Shootout-C++/matrix: -33.06% (4.3226 => 2.8935, std.dev.: 0.5175)
  MultiSource/Benchmarks/TSVC/Equivalencing-flt/Equivalencing-flt: -30.25% (4.4050 => 3.0726, std.dev.: 0.0080)
  MultiSource/Benchmarks/Ptrdist/ks/ks: -24.59% (1.6105 => 1.2145, std.dev.: 0.1245)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-flt/GlobalDataFlow-flt: -23.60% (4.8986 => 3.7423, std.dev.: 0.0278)
  MultiSource/Applications/lambda-0_1_3/lambda: -22.79% (9.1099 => 7.0341, std.dev.: 0.0675)
  SingleSource/Benchmarks/Shootout/hash: -22.31% (5.3656 => 4.1683, std.dev.: 0.1601)
  MultiSource/Benchmarks/Olden/bisort/bisort: -21.62% (0.8606 => 0.6745, std.dev.: 0.0661)
  MultiSource/Applications/kimwitu++/kc: -21.04% (0.0556 => 0.0439, std.dev.: 0.0034)
  SingleSource/Benchmarks/Misc/salsa20: -20.37% (10.3398 => 8.2331, std.dev.: 0.3617)
  SingleSource/Benchmarks/CoyoteBench/fftbench: -19.69% (1.8291 => 1.4689, std.dev.: 0.1311)
  SingleSource/Benchmarks/Shootout-C++/hash: -17.05% (0.7941 => 0.6587, std.dev.: 0.0022)
  MultiSource/Benchmarks/TSVC/Packing-flt/Packing-flt: -16.68% (5.5763 => 4.6462, std.dev.: 0.0124)
  MultiSource/Benchmarks/TSVC/Reductions-flt/Reductions-flt: -16.61% (11.6227 => 9.6918, std.dev.: 0.0363)
  MultiSource/Applications/minisat/minisat: -15.93% (7.3703 => 6.1960, std.dev.: 0.2315)
  MultiSource/Benchmarks/TSVC/LinearDependence-flt/LinearDependence-flt: -14.79% (6.2328 => 5.3109, std.dev.: 0.0237)
  SingleSource/UnitTests/Vectorizer/gcc-loops: -14.42% (25.3677 => 21.7107, std.dev.: 0.0601)
  MultiSource/Benchmarks/TSVC/InductionVariable-flt/InductionVariable-flt: -14.41% (5.7264 => 4.9014, std.dev.: 0.0371)
  MultiSource/Benchmarks/Olden/tsp/tsp: -13.84% (1.6613 => 1.4313, std.dev.: 0.0245)
  SingleSource/Benchmarks/CoyoteBench/lpbench: -13.84% (4.1768 => 3.5989, std.dev.: 0.1969)
  MultiSource/Benchmarks/VersaBench/beamformer/beamformer: -13.74% (1.6679 => 1.4388, std.dev.: 0.0796)
  MultiSource/Benchmarks/FreeBench/pcompress2/pcompress2: -13.73% (0.1945 => 0.1678, std.dev.: 0.0056)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/gemver/gemver: -10.62% (0.3267 => 0.2920, std.dev.: 0.0056)
  SingleSource/Regression/C/uint64_to_float: -10.58% (1.6851 => 1.5068, std.dev.: 0.0146)
  MultiSource/Applications/siod/siod: -9.78% (3.7240 => 3.3598, std.dev.: 0.0252)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/trmm/trmm: -8.66% (3.2030 => 2.9257, std.dev.: 0.0971)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/mvt/mvt: -8.48% (0.2973 => 0.2721, std.dev.: 0.0063)
  MultiSource/Applications/SPASS/SPASS: -7.41% (8.8720 => 8.2142, std.dev.: 0.2491)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-flt/LoopRestructuring-flt: -6.75% (4.5717 => 4.2631, std.dev.: 0.0080)
  MultiSource/Benchmarks/TSVC/LinearDependence-dbl/LinearDependence-dbl: -6.66% (5.3184 => 4.9641, std.dev.: 0.0097)
  MultiSource/Benchmarks/TSVC/Symbolics-dbl/Symbolics-dbl: -6.64% (5.2003 => 4.8549, std.dev.: 0.0376)
  SingleSource/Benchmarks/BenchmarkGame/recursive: -6.06% (2.5087 => 2.3566, std.dev.: 0.0257)
  SingleSource/Benchmarks/Misc/flops: -5.77% (10.2170 => 9.6274, std.dev.: 0.0854)
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: -5.38% (16.4665 => 15.5811, std.dev.: 0.2697)
  MultiSource/Benchmarks/TSVC/LoopRerolling-dbl/LoopRerolling-dbl: -5.15% (5.5889 => 5.3009, std.dev.: 0.0532)
  MultiSource/Applications/sqlite3/sqlite3: -4.54% (4.6358 => 4.4252, std.dev.: 0.0432)
  SingleSource/Benchmarks/Polybench/stencils/jacobi-2d-imper/jacobi-2d-imper: -4.43% (1.6535 => 1.5802, std.dev.: 0.0215)
  SingleSource/Benchmarks/Polybench/datamining/correlation/correlation: -4.16% (2.8537 => 2.7350, std.dev.: 0.0293)
  SingleSource/Benchmarks/Polybench/stencils/seidel-2d/seidel-2d: -3.92% (1.6440 => 1.5796, std.dev.: 0.0206)
  MultiSource/Applications/spiff/spiff: -3.83% (2.8536 => 2.7442, std.dev.: 0.0017)
  MultiSource/Benchmarks/PAQ8p/paq8p: -3.78% (94.2966 => 90.7356, std.dev.: 1.2569)
  SingleSource/Benchmarks/Polybench/stencils/fdtd-2d/fdtd-2d: -3.66% (4.5935 => 4.4252, std.dev.: 0.0540)
  SingleSource/Benchmarks/Misc/whetstone: -3.65% (3.5970 => 3.4658, std.dev.: 0.0187)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-dbl/IndirectAddressing-dbl: -3.42% (5.3276 => 5.1453, std.dev.: 0.0372)
  SingleSource/Benchmarks/Shootout/sieve: -2.94% (8.0178 => 7.7824, std.dev.: 0.0054)
  SingleSource/Benchmarks/Adobe-C++/functionobjects: -2.83% (3.8665 => 3.7572, std.dev.: 0.0042)
  MultiSource/Benchmarks/Ptrdist/bc/bc: -2.83% (1.1291 => 1.0972, std.dev.: 0.0040)
  MultiSource/Benchmarks/Ptrdist/anagram/anagram: -2.68% (1.2224 => 1.1896, std.dev.: 0.0003)
  SingleSource/Benchmarks/Misc/himenobmtxpa: -2.61% (4.2334 => 4.1229, std.dev.: 0.0318)
  MultiSource/Benchmarks/mafft/pairlocalalign: -2.33% (48.3307 => 47.2041, std.dev.: 0.0517)
  MultiSource/Benchmarks/Trimaran/enc-pc1/enc-pc1: -1.48% (1.6980 => 1.6728, std.dev.: 0.0045)
  SingleSource/Benchmarks/BenchmarkGame/partialsums: -1.48% (1.1791 => 1.1617, std.dev.: 0.0012)
  MultiSource/Benchmarks/BitBench/five11/five11: -1.46% (5.7342 => 5.6502, std.dev.: 0.0202)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-flt/IndirectAddressing-flt: -1.36% (4.8966 => 4.8300, std.dev.: 0.0030)
  MultiSource/Benchmarks/Fhourstones-3_1/fhourstones3_1: -1.26% (1.2579 => 1.2420, std.dev.: 0.0051)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: -7.43% (0.1441 => 0.1334, std.dev.: 0.0013)

Report Time: 2.48s
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