[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/13136?compare_to=13132&baseline=11681
Nickname: chinook-clangslave1__O3-plain__clang_DEV__powerpc64:13

Comparing:
     Run: 13136, Order: 185753, Start Time: 2013-07-06 12:44:01, End Time: 2013-07-06 14:29:37
      To: 13132, Order: 185752, Start Time: 2013-07-06 08:31:14, End Time: 2013-07-06 10:12:29
Baseline: 11681, Order: 182589, Start Time: 2013-05-23 16:35:30, End Time: 2013-05-23 18:25:16

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

Performance Regressions: 21 (31 on baseline)
Performance Improvements: 0 (90 on baseline)
Existing Failures: 1 (1 on baseline)
Unchanged Tests: 1086 (986 on baseline)
Total Tests: 1108

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Benchmarks/Prolangs-C/compiler/compiler: 3.41% (0.3838 => 0.3969, std.dev.: 0.0031)
  MultiSource/Benchmarks/Prolangs-C/plot2fig/plot2fig: 3.25% (0.5602 => 0.5784, std.dev.: 0.0068)
  MultiSource/Benchmarks/MallocBench/gs/gs: 2.08% (4.6399 => 4.7365, std.dev.: 0.0066)
  MultiSource/Benchmarks/MallocBench/cfrac/cfrac: 2.07% (0.9241 => 0.9432, std.dev.: 0.0053)
  MultiSource/Benchmarks/Ptrdist/yacr2/yacr2: 1.67% (0.7122 => 0.7241, std.dev.: 0.0036)
  MultiSource/Applications/treecc/treecc: 1.61% (2.2962 => 2.3331, std.dev.: 0.0067)
  MultiSource/Benchmarks/Prolangs-C/TimberWolfMC/timberwolfmc: 1.52% (9.8603 => 10.0099, std.dev.: 0.0398)
  MultiSource/Benchmarks/Prolangs-C/simulator/simulator: 1.33% (0.8842 => 0.8960, std.dev.: 0.0022)
  MultiSource/Applications/d/make_dparser: 1.07% (3.6875 => 3.7269, std.dev.: 0.0037)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/MiBench/telecomm-CRC32/telecomm-CRC32: 28.87% (1.4569 => 1.8775, std.dev.: 0.0051)
  SingleSource/Benchmarks/Shootout-C++/fibo: 17.15% (4.1188 => 4.8252, std.dev.: 0.0049)
  SingleSource/Benchmarks/Misc/fp-convert: 16.71% (6.9221 => 8.0788, std.dev.: 0.0052)
  MultiSource/Benchmarks/Ptrdist/ft/ft: 15.23% (0.7662 => 0.8829, std.dev.: 0.0030)
  SingleSource/Benchmarks/Misc/flops-4: 4.54% (1.5472 => 1.6175, std.dev.: 0.0174)
  SingleSource/Benchmarks/Misc/salsa20: 4.14% (8.6380 => 8.9953, std.dev.: 0.0005)
  MultiSource/Benchmarks/VersaBench/bmm/bmm: 2.98% (2.6373 => 2.7158, std.dev.: 0.0235)
  MultiSource/Applications/SPASS/SPASS: 2.81% (7.9506 => 8.1742, std.dev.: 0.0547)
  MultiSource/Benchmarks/Olden/em3d/em3d: 2.58% (5.0310 => 5.1606, std.dev.: 0.0054)
  SingleSource/Benchmarks/Shootout/methcall: 2.32% (8.3833 => 8.5777, std.dev.: 0.0177)
  SingleSource/Benchmarks/Misc/flops: 1.83% (9.6213 => 9.7974, std.dev.: 0.0330)
  MultiSource/Applications/sgefa/sgefa: 1.28% (1.5035 => 1.5228, std.dev.: 0.0013)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: -0.29% (0.1362 => 0.1358, std.dev.: 0.0022)

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Benchmarks/FreeBench/fourinarow/fourinarow: 7.94% (0.2721 => 0.2937, std.dev.: 0.0009)
  MultiSource/Applications/hexxagon/hexxagon: 1.99% (1.0794 => 1.1009, std.dev.: 0.0020)
  MultiSource/Benchmarks/MallocBench/espresso/espresso: 1.69% (5.6424 => 5.7375, std.dev.: 0.0246)
  MultiSource/Applications/JM/ldecod/ldecod: 1.12% (7.4648 => 7.5484, std.dev.: 0.0064)
  MultiSource/Applications/lua/lua: 1.11% (4.3359 => 4.3839, std.dev.: 0.0085)
  MultiSource/Applications/siod/siod: 1.10% (2.4944 => 2.5218, std.dev.: 0.0083)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Applications/viterbi/viterbi: 35.52% (2.5688 => 3.4813, std.dev.: 0.0412)
  MultiSource/Applications/sgefa/sgefa: 30.21% (1.1695 => 1.5228, std.dev.: 0.0013)
  SingleSource/Benchmarks/Misc/perlin: 26.79% (3.6271 => 4.5988, std.dev.: 0.0099)
  MultiSource/Benchmarks/TSVC/Searching-dbl/Searching-dbl: 16.48% (6.1372 => 7.1487, std.dev.: 0.0879)
  SingleSource/Benchmarks/Misc/mandel: 16.42% (1.0293 => 1.1983, std.dev.: 0.0105)
  MultiSource/Benchmarks/Ptrdist/yacr2/yacr2: 16.00% (0.9806 => 1.1375, std.dev.: 0.0054)
  SingleSource/Benchmarks/Shootout/strcat: 8.10% (0.1456 => 0.1574, std.dev.: 0.0008)
  MultiSource/Benchmarks/TSVC/Symbolics-dbl/Symbolics-dbl: 8.03% (5.2003 => 5.6179, std.dev.: 0.1060)
  MultiSource/Applications/lua/lua: 7.44% (28.2496 => 30.3525, std.dev.: 0.0685)
  MultiSource/Benchmarks/MiBench/automotive-basicmath/automotive-basicmath: 7.20% (0.4572 => 0.4901, std.dev.: 0.0005)
  MultiSource/Benchmarks/TSVC/Equivalencing-dbl/Equivalencing-dbl: 6.30% (3.1853 => 3.3861, std.dev.: 0.0031)
  SingleSource/Benchmarks/Misc/fbench: 4.44% (4.7508 => 4.9618, std.dev.: 0.0105)
  SingleSource/Benchmarks/BenchmarkGame/fannkuch: 4.37% (2.8994 => 3.0260, std.dev.: 0.0020)
  MultiSource/Benchmarks/Ptrdist/anagram/anagram: 3.69% (1.2224 => 1.2675, std.dev.: 0.0050)
  MultiSource/Benchmarks/TSVC/ControlFlow-dbl/ControlFlow-dbl: 3.50% (5.2788 => 5.4635, std.dev.: 0.0391)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-dbl/CrossingThresholds-dbl: 2.98% (5.5010 => 5.6652, std.dev.: 0.0169)
  SingleSource/Benchmarks/Shootout/methcall: 2.82% (8.3425 => 8.5777, std.dev.: 0.0177)
  MultiSource/Benchmarks/TSVC/NodeSplitting-flt/NodeSplitting-flt: 2.64% (4.6379 => 4.7603, std.dev.: 0.0445)
  MultiSource/Benchmarks/sim/sim: 2.41% (3.8805 => 3.9742, std.dev.: 0.0081)
  SingleSource/Benchmarks/Adobe-C++/simple_types_constant_folding: 2.27% (4.3727 => 4.4721, std.dev.: 0.0056)
  SingleSource/Benchmarks/CoyoteBench/almabench: 2.22% (34.3107 => 35.0711, std.dev.: 0.1014)
  MultiSource/Benchmarks/TSVC/ControlLoops-dbl/ControlLoops-dbl: 1.84% (5.6582 => 5.7622, std.dev.: 0.0044)
  MultiSource/Benchmarks/Trimaran/enc-rc4/enc-rc4: 1.63% (1.7925 => 1.8217, std.dev.: 0.0050)
  MultiSource/Applications/obsequi/Obsequi: 1.50% (2.2398 => 2.2734, std.dev.: 0.0040)
  SingleSource/Benchmarks/Shootout-C++/methcall: 1.23% (11.4990 => 11.6399, std.dev.: 0.0045)

Performance Improvements - Compile Time
---------------------------------------
  MultiSource/Benchmarks/Prolangs-C++/garage/garage: -36.30% (0.1113 => 0.0709, std.dev.: 0.0035)
  MultiSource/Applications/viterbi/viterbi: -23.74% (0.2431 => 0.1854, std.dev.: 0.0036)
  MultiSource/Benchmarks/Prolangs-C/assembler/assembler: -14.46% (0.7918 => 0.6773, std.dev.: 0.0109)
  SingleSource/Benchmarks/Misc/whetstone: -14.04% (0.1097 => 0.0943, std.dev.: 0.0007)
  MultiSource/Benchmarks/Prolangs-C/archie-client/archie: -11.33% (0.8025 => 0.7116, std.dev.: 0.0150)
  MultiSource/Applications/JM/lencod/lencod: -9.74% (18.9387 => 17.0949, std.dev.: 0.0437)
  MultiSource/Benchmarks/Fhourstones/fhourstones: -8.76% (0.1861 => 0.1698, std.dev.: 0.0045)
  MultiSource/Benchmarks/MallocBench/cfrac/cfrac: -8.55% (1.0314 => 0.9432, std.dev.: 0.0053)
  MultiSource/Benchmarks/Prolangs-C/bison/mybison: -8.45% (1.7804 => 1.6299, std.dev.: 0.0120)
  MultiSource/Applications/lemon/lemon: -6.21% (1.3155 => 1.2338, std.dev.: 0.0076)
  MultiSource/Applications/Burg/burg: -5.29% (1.5375 => 1.4561, std.dev.: 0.0053)
  MultiSource/Applications/oggenc/oggenc: -5.10% (5.9886 => 5.6833, std.dev.: 0.0048)
  MultiSource/Applications/SIBsim4/SIBsim4: -5.01% (1.6793 => 1.5952, std.dev.: 0.0046)
  MultiSource/Benchmarks/McCat/18-imp/imp: -4.64% (0.4199 => 0.4004, std.dev.: 0.0006)
  MultiSource/Applications/lambda-0_1_3/lambda: -4.59% (0.8649 => 0.8252, std.dev.: 0.0062)
  MultiSource/Applications/kimwitu++/kc: -3.93% (20.1855 => 19.3917, std.dev.: 0.0543)
  MultiSource/Benchmarks/McCat/05-eks/eks: -3.91% (0.5698 => 0.5475, std.dev.: 0.0046)
  MultiSource/Benchmarks/FreeBench/pcompress2/pcompress2: -3.44% (0.2961 => 0.2859, std.dev.: 0.0025)
  MultiSource/Benchmarks/Ptrdist/bc/bc: -3.07% (1.3686 => 1.3266, std.dev.: 0.0019)
  MultiSource/Applications/SPASS/SPASS: -2.85% (17.6379 => 17.1347, std.dev.: 0.0146)
  MultiSource/Applications/ClamAV/clamscan: -2.35% (17.3229 => 16.9151, std.dev.: 0.0288)
  MultiSource/Applications/sqlite3/sqlite3: -1.52% (16.9719 => 16.7146, std.dev.: 0.0889)
  MultiSource/Benchmarks/Prolangs-C/TimberWolfMC/timberwolfmc: -1.48% (10.1602 => 10.0099, std.dev.: 0.0398)
  MultiSource/Benchmarks/FreeBench/pifft/pifft: -1.08% (0.9957 => 0.9849, std.dev.: 0.0007)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/BenchmarkGame/puzzle: -43.28% (1.2911 => 0.7323, std.dev.: 0.0115)
  MultiSource/Benchmarks/TSVC/Equivalencing-flt/Equivalencing-flt: -37.88% (4.4050 => 2.7366, std.dev.: 0.0062)
  MultiSource/Benchmarks/Olden/mst/mst: -36.78% (0.2099 => 0.1327, std.dev.: 0.0011)
  MultiSource/Applications/lemon/lemon: -33.05% (1.3499 => 0.9038, std.dev.: 0.0108)
  MultiSource/Benchmarks/Ptrdist/ks/ks: -24.65% (1.6105 => 1.2135, std.dev.: 0.0005)
  MultiSource/Applications/lambda-0_1_3/lambda: -22.83% (9.1099 => 7.0303, std.dev.: 0.0209)
  MultiSource/Benchmarks/Olden/bisort/bisort: -21.97% (0.8606 => 0.6715, std.dev.: 0.0017)
  SingleSource/Benchmarks/Shootout/hash: -21.16% (5.3656 => 4.2305, std.dev.: 0.0201)
  SingleSource/Benchmarks/Shootout-C++/hash: -21.12% (0.7941 => 0.6264, std.dev.: 0.0095)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-flt/GlobalDataFlow-flt: -21.11% (4.8986 => 3.8643, std.dev.: 0.0353)
  MultiSource/Benchmarks/TSVC/InductionVariable-flt/InductionVariable-flt: -20.19% (5.7264 => 4.5702, std.dev.: 0.0080)
  MultiSource/Benchmarks/TSVC/LinearDependence-flt/LinearDependence-flt: -18.49% (6.2328 => 5.0806, std.dev.: 0.0320)
  MultiSource/Applications/minisat/minisat: -16.35% (7.3703 => 6.1651, std.dev.: 0.0100)
  SingleSource/UnitTests/Vectorizer/gcc-loops: -15.68% (25.3677 => 21.3896, std.dev.: 0.0449)
  MultiSource/Benchmarks/FreeBench/pcompress2/pcompress2: -14.91% (0.1945 => 0.1655, std.dev.: 0.0013)
  MultiSource/Benchmarks/Ptrdist/ft/ft: -13.87% (1.0251 => 0.8829, std.dev.: 0.0030)
  MultiSource/Benchmarks/Olden/tsp/tsp: -13.62% (1.6613 => 1.4350, std.dev.: 0.0010)
  MultiSource/Benchmarks/VersaBench/beamformer/beamformer: -13.57% (1.6679 => 1.4416, std.dev.: 0.0222)
  MultiSource/Benchmarks/FreeBench/pifft/pifft: -13.23% (0.1542 => 0.1338, std.dev.: 0.0052)
  SingleSource/Benchmarks/Misc/salsa20: -13.00% (10.3398 => 8.9953, std.dev.: 0.0005)
  MultiSource/Benchmarks/FreeBench/neural/neural: -10.19% (0.3513 => 0.3155, std.dev.: 0.0016)
  MultiSource/Applications/siod/siod: -10.13% (3.7240 => 3.3467, std.dev.: 0.0287)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/mvt/mvt: -9.92% (0.2973 => 0.2678, std.dev.: 0.0049)
  SingleSource/Regression/C/uint64_to_float: -9.67% (1.6851 => 1.5222, std.dev.: 0.0469)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/trmm/trmm: -9.60% (3.2030 => 2.8954, std.dev.: 0.0779)
  MultiSource/Benchmarks/Fhourstones/fhourstones: -8.45% (1.3530 => 1.2387, std.dev.: 0.0184)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl: -8.32% (9.8728 => 9.0515, std.dev.: 0.0159)
  MultiSource/Applications/SPASS/SPASS: -7.87% (8.8720 => 8.1742, std.dev.: 0.0547)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/gemver/gemver: -7.68% (0.3267 => 0.3016, std.dev.: 0.0061)
  MultiSource/Benchmarks/FreeBench/fourinarow/fourinarow: -7.36% (0.4445 => 0.4118, std.dev.: 0.0042)
  MultiSource/Applications/sqlite3/sqlite3: -7.32% (4.6358 => 4.2965, std.dev.: 0.0250)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-flt/LoopRestructuring-flt: -6.80% (4.5717 => 4.2606, std.dev.: 0.0148)
  MultiSource/Benchmarks/TSVC/LoopRerolling-dbl/LoopRerolling-dbl: -6.77% (5.5889 => 5.2104, std.dev.: 0.0255)
  MultiSource/Benchmarks/FreeBench/distray/distray: -6.43% (0.2332 => 0.2182, std.dev.: 0.0045)
  SingleSource/Benchmarks/Shootout-C++/hash2: -6.12% (3.5939 => 3.3738, std.dev.: 0.0381)
  SingleSource/Benchmarks/Misc-C++-EH/spirit: -5.36% (6.3757 => 6.0340, std.dev.: 0.0530)
  MultiSource/Applications/SIBsim4/SIBsim4: -4.86% (3.5327 => 3.3610, std.dev.: 0.0292)
  MultiSource/Benchmarks/TSVC/LinearDependence-dbl/LinearDependence-dbl: -4.77% (5.3184 => 5.0645, std.dev.: 0.0319)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/cholesky/cholesky: -4.46% (1.4783 => 1.4123, std.dev.: 0.0111)
  SingleSource/Benchmarks/Polybench/datamining/correlation/correlation: -4.43% (2.8537 => 2.7273, std.dev.: 0.0366)
  SingleSource/Benchmarks/Polybench/stencils/jacobi-2d-imper/jacobi-2d-imper: -4.22% (1.6535 => 1.5838, std.dev.: 0.0188)
  MultiSource/Benchmarks/MallocBench/espresso/espresso: -4.15% (0.6548 => 0.6276, std.dev.: 0.0064)
  SingleSource/Benchmarks/Misc/flops: -4.11% (10.2170 => 9.7974, std.dev.: 0.0330)
  SingleSource/Benchmarks/Polybench/stencils/fdtd-apml/fdtd-apml: -4.08% (1.3084 => 1.2550, std.dev.: 0.0087)
  SingleSource/Benchmarks/Misc/whetstone: -3.91% (3.5970 => 3.4563, std.dev.: 0.0064)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/3mm/3mm: -3.88% (62.4345 => 60.0144, std.dev.: 0.8962)
  MultiSource/Applications/hexxagon/hexxagon: -3.57% (15.4979 => 14.9449, std.dev.: 0.0091)
  SingleSource/Benchmarks/Polybench/stencils/fdtd-2d/fdtd-2d: -3.09% (4.5935 => 4.4516, std.dev.: 0.0387)
  SingleSource/Benchmarks/Polybench/stencils/seidel-2d/seidel-2d: -3.02% (1.6440 => 1.5944, std.dev.: 0.0192)
  SingleSource/Benchmarks/Shootout/sieve: -2.99% (8.0178 => 7.7778, std.dev.: 0.0120)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/doitgen/doitgen: -2.92% (3.6122 => 3.5067, std.dev.: 0.0170)
  MultiSource/Benchmarks/mafft/pairlocalalign: -2.65% (48.3307 => 47.0491, std.dev.: 0.1461)
  SingleSource/Benchmarks/Adobe-C++/functionobjects: -2.62% (3.8665 => 3.7653, std.dev.: 0.0260)
  MultiSource/Benchmarks/llubenchmark/llu: -2.38% (2.0425 => 1.9939, std.dev.: 0.0184)
  MultiSource/Benchmarks/TSVC/Expansion-dbl/Expansion-dbl: -2.22% (4.5094 => 4.4093, std.dev.: 0.0107)
  MultiSource/Benchmarks/TSVC/Symbolics-flt/Symbolics-flt: -2.03% (4.2167 => 4.1312, std.dev.: 0.0041)
  SingleSource/Benchmarks/Polybench/stencils/adi/adi: -2.01% (4.7814 => 4.6854, std.dev.: 0.0141)
  MultiSource/Benchmarks/Olden/power/power: -2.01% (1.2558 => 1.2306, std.dev.: 0.0027)
  SingleSource/Benchmarks/Misc-C++/Large/ray: -1.88% (4.9946 => 4.9005, std.dev.: 0.0229)
  MultiSource/Benchmarks/MallocBench/cfrac/cfrac: -1.55% (2.5408 => 2.5013, std.dev.: 0.0046)
  MultiSource/Benchmarks/Trimaran/netbench-url/netbench-url: -1.38% (2.8573 => 2.8179, std.dev.: 0.0093)
  SingleSource/Benchmarks/Shootout/lists: -1.34% (7.2961 => 7.1981, std.dev.: 0.0101)
  MultiSource/Benchmarks/TSVC/Reductions-dbl/Reductions-dbl: -1.19% (9.6556 => 9.5403, std.dev.: 0.0175)
  MultiSource/Benchmarks/Olden/bh/bh: -1.18% (2.4435 => 2.4146, std.dev.: 0.0013)
  MultiSource/Benchmarks/Ptrdist/bc/bc: -1.15% (1.1291 => 1.1161, std.dev.: 0.0024)
  MultiSource/Benchmarks/MiBench/telecomm-CRC32/telecomm-CRC32: -1.13% (1.8989 => 1.8775, std.dev.: 0.0051)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: -5.76% (0.1441 => 0.1358, std.dev.: 0.0022)

Report Time: 0.76s
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