[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/15887?compare_to=15883&baseline=15193
Nickname: chinook-clangslave1__O3-plain__clang_DEV__powerpc64:16

Comparing:
     Run: 15887, Order: 191815, Start Time: 2013-10-02 09:13:58, End Time: 2013-10-02 10:57:02
      To: 15883, Order: 191811, Start Time: 2013-10-02 07:03:11, End Time: 2013-10-02 08:52:52
Baseline: 15193, Order: 190525, Start Time: 2013-09-11 14:56:37, End Time: 2013-09-11 16:46:18

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

Performance Regressions: 16 (50 on baseline)
Performance Improvements: 29 (19 on baseline)
Existing Failures: 1 (1 on baseline)
Unchanged Tests: 1062 (1038 on baseline)
Total Tests: 1108

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

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Linpack/linpack-pc: 81.36% (23.8592 => 43.2704, std.dev.: 1.5639)
  SingleSource/Benchmarks/Misc/pi: 26.94% (1.8792 => 2.3854, std.dev.: 0.1066)
  MultiSource/Applications/JM/lencod/lencod: 10.03% (7.4398 => 8.1863, std.dev.: 0.1182)
  SingleSource/Benchmarks/Misc/ReedSolomon: 8.05% (9.0570 => 9.7862, std.dev.: 0.0145)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-flt/CrossingThresholds-flt: 7.86% (3.5775 => 3.8586, std.dev.: 0.0069)
  MultiSource/Benchmarks/sim/sim: 5.45% (3.8579 => 4.0682, std.dev.: 0.0077)
  SingleSource/Benchmarks/Shootout-C++/EH/except: 5.43% (0.4620 => 0.4871, std.dev.: 0.0018)
  MultiSource/Applications/spiff/spiff: 5.32% (2.8276 => 2.9781, std.dev.: 0.0083)
  MultiSource/Benchmarks/FreeBench/fourinarow/fourinarow: 5.11% (0.4405 => 0.4630, std.dev.: 0.0002)
  MultiSource/Benchmarks/MallocBench/espresso/espresso: 4.17% (0.6254 => 0.6515, std.dev.: 0.0007)
  MultiSource/Applications/aha/aha: 3.44% (3.6472 => 3.7726, std.dev.: 0.0045)
  MultiSource/Benchmarks/Ptrdist/anagram/anagram: 3.17% (1.3091 => 1.3506, std.dev.: 0.0012)
  SingleSource/Benchmarks/Polybench/stencils/fdtd-apml/fdtd-apml: 2.05% (1.2634 => 1.2893, std.dev.: 0.0049)
  SingleSource/Benchmarks/Polybench/stencils/seidel-2d/seidel-2d: 1.46% (1.5991 => 1.6224, std.dev.: 0.0029)
  MultiSource/Applications/minisat/minisat: 1.27% (6.2784 => 6.3582, std.dev.: 0.0134)
  MultiSource/Benchmarks/Ptrdist/ks/ks: 1.11% (1.1306 => 1.1432, std.dev.: 0.0000)

Performance Improvements - Compile Time
---------------------------------------
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/syrk/syrk: -39.08% (0.1200 => 0.0731, std.dev.: 0.0001)
  MultiSource/Applications/treecc/treecc: -10.39% (2.5776 => 2.3099, std.dev.: 0.0018)
  MultiSource/Applications/SPASS/SPASS: -10.18% (18.2962 => 16.4345, std.dev.: 0.0413)
  MultiSource/Applications/JM/ldecod/ldecod: -9.88% (8.3407 => 7.5164, std.dev.: 0.0199)
  MultiSource/Applications/spiff/spiff: -9.10% (0.9930 => 0.9026, std.dev.: 0.0099)
  MultiSource/Benchmarks/Olden/tsp/tsp: -8.51% (0.1375 => 0.1258, std.dev.: 0.0042)
  MultiSource/Applications/oggenc/oggenc: -8.34% (5.9165 => 5.4228, std.dev.: 0.0075)
  MultiSource/Applications/JM/lencod/lencod: -7.88% (18.3392 => 16.8936, std.dev.: 0.1476)
  SingleSource/Benchmarks/Linpack/linpack-pc: -5.34% (0.3145 => 0.2977, std.dev.: 0.0019)
  MultiSource/Benchmarks/Prolangs-C/unix-smail/unix-smail: -4.90% (0.6943 => 0.6603, std.dev.: 0.0057)
  MultiSource/Benchmarks/nbench/nbench: -4.37% (1.3164 => 1.2589, std.dev.: 0.0150)
  MultiSource/Benchmarks/Olden/bh/bh: -3.19% (0.3354 => 0.3247, std.dev.: 0.0041)
  MultiSource/Benchmarks/Prolangs-C/unix-tbl/unix-tbl: -2.71% (1.1230 => 1.0926, std.dev.: 0.0072)
  MultiSource/Benchmarks/Ptrdist/bc/bc: -2.21% (1.3171 => 1.2880, std.dev.: 0.0042)
  MultiSource/Benchmarks/Prolangs-C/plot2fig/plot2fig: -1.89% (0.5808 => 0.5698, std.dev.: 0.0036)
  MultiSource/Applications/SIBsim4/SIBsim4: -1.64% (1.5783 => 1.5524, std.dev.: 0.0100)
  MultiSource/Applications/siod/siod: -1.52% (2.5647 => 2.5257, std.dev.: 0.0030)
  MultiSource/Applications/d/make_dparser: -1.45% (3.6051 => 3.5529, std.dev.: 0.0100)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Applications/SPASS/SPASS: -23.83% (10.7272 => 8.1706, std.dev.: 0.1261)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/symm/symm: -14.68% (41.8203 => 35.6803, std.dev.: 0.1110)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/3mm/3mm: -8.24% (65.9214 => 60.4895, std.dev.: 0.2160)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/gemm/gemm: -5.35% (22.4372 => 21.2365, std.dev.: 0.2585)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/trmm/trmm: -4.76% (3.0323 => 2.8879, std.dev.: 0.0302)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/syrk/syrk: -4.19% (4.1885 => 4.0129, std.dev.: 0.0052)
  SingleSource/Benchmarks/Misc-C++-EH/spirit: -3.94% (6.2104 => 5.9659, std.dev.: 0.0054)
  SingleSource/Benchmarks/Misc/fp-convert: -2.96% (7.8617 => 7.6288, std.dev.: 0.0897)
  SingleSource/Benchmarks/Shootout/lists: -2.65% (7.4020 => 7.2062, std.dev.: 0.0458)
  MultiSource/Benchmarks/Fhourstones/fhourstones: -2.04% (1.3241 => 1.2971, std.dev.: 0.0102)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/syr2k/syr2k: -1.49% (5.9756 => 5.8868, std.dev.: 0.0127)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: -3.24% (0.1356 => 0.1312, std.dev.: 0.0023)

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Applications/siod/siod: 3.17% (2.4480 => 2.5257, std.dev.: 0.0030)
  MultiSource/Applications/lambda-0_1_3/lambda: 3.07% (0.8014 => 0.8260, std.dev.: 0.0064)
  MultiSource/Benchmarks/Prolangs-C/cdecl/cdecl: 2.92% (0.4624 => 0.4759, std.dev.: 0.0041)
  MultiSource/Applications/sqlite3/sqlite3: 2.62% (16.2888 => 16.7161, std.dev.: 0.0745)
  MultiSource/Applications/treecc/treecc: 2.59% (2.2516 => 2.3099, std.dev.: 0.0018)
  MultiSource/Applications/ALAC/decode/alacconvert-decode: 2.56% (1.1393 => 1.1685, std.dev.: 0.0043)
  MultiSource/Applications/lemon/lemon: 2.49% (1.1862 => 1.2157, std.dev.: 0.0019)
  MultiSource/Applications/kimwitu++/kc: 2.36% (18.3608 => 18.7942, std.dev.: 0.0568)
  SingleSource/Benchmarks/Adobe-C++/stepanov_abstraction: 2.33% (0.6297 => 0.6444, std.dev.: 0.0006)
  SingleSource/Benchmarks/Misc-C++/bigfib: 2.10% (0.6439 => 0.6574, std.dev.: 0.0029)
  MultiSource/Applications/obsequi/Obsequi: 2.04% (1.1551 => 1.1787, std.dev.: 0.0087)
  MultiSource/Benchmarks/MallocBench/cfrac/cfrac: 1.92% (0.9212 => 0.9389, std.dev.: 0.0041)
  MultiSource/Benchmarks/FreeBench/pifft/pifft: 1.78% (1.0756 => 1.0947, std.dev.: 0.0012)
  MultiSource/Benchmarks/MiBench/automotive-susan/automotive-susan: 1.76% (1.0952 => 1.1145, std.dev.: 0.0023)
  SingleSource/Benchmarks/Misc-C++/stepanov_container: 1.73% (0.8802 => 0.8954, std.dev.: 0.0042)
  SingleSource/Benchmarks/Misc-C++-EH/spirit: 1.70% (6.0284 => 6.1307, std.dev.: 0.0293)
  MultiSource/Applications/SPASS/SPASS: 1.67% (16.1646 => 16.4345, std.dev.: 0.0413)
  MultiSource/Applications/oggenc/oggenc: 1.67% (5.3339 => 5.4228, std.dev.: 0.0075)
  MultiSource/Benchmarks/mediabench/gsm/toast/toast: 1.64% (1.4041 => 1.4271, std.dev.: 0.0014)
  MultiSource/Applications/d/make_dparser: 1.62% (3.4962 => 3.5529, std.dev.: 0.0100)
  MultiSource/Applications/JM/ldecod/ldecod: 1.54% (7.4026 => 7.5164, std.dev.: 0.0199)
  SingleSource/Benchmarks/Adobe-C++/stepanov_vector: 1.24% (0.8233 => 0.8335, std.dev.: 0.0015)
  MultiSource/Benchmarks/Ptrdist/bc/bc: 1.19% (1.2728 => 1.2880, std.dev.: 0.0042)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Shootout-C++/methcall: 64.41% (7.6426 => 12.5653, std.dev.: 0.0469)
  SingleSource/Benchmarks/Misc/pi: 43.92% (1.6574 => 2.3854, std.dev.: 0.1066)
  MultiSource/Benchmarks/FreeBench/pifft/pifft: 18.49% (0.1374 => 0.1628, std.dev.: 0.0001)
  SingleSource/Benchmarks/Misc/ReedSolomon: 14.79% (8.5256 => 9.7862, std.dev.: 0.0145)
  MultiSource/Benchmarks/Ptrdist/bc/bc: 10.35% (1.1013 => 1.2153, std.dev.: 0.0026)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-flt/CrossingThresholds-flt: 8.54% (3.5550 => 3.8586, std.dev.: 0.0069)
  MultiSource/Benchmarks/Ptrdist/anagram/anagram: 7.91% (1.2516 => 1.3506, std.dev.: 0.0012)
  SingleSource/UnitTests/Vector/multiplies: 6.64% (0.5561 => 0.5930, std.dev.: 0.0049)
  MultiSource/Applications/lambda-0_1_3/lambda: 6.25% (8.1346 => 8.6434, std.dev.: 0.0047)
  MultiSource/Benchmarks/sim/sim: 6.19% (3.8312 => 4.0682, std.dev.: 0.0077)
  MultiSource/Applications/spiff/spiff: 5.63% (2.8194 => 2.9781, std.dev.: 0.0083)
  MultiSource/Applications/aha/aha: 5.58% (3.5731 => 3.7726, std.dev.: 0.0045)
  MultiSource/Applications/hexxagon/hexxagon: 4.59% (14.7810 => 15.4588, std.dev.: 0.1435)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/gemver/gemver: 3.81% (0.3836 => 0.3982, std.dev.: 0.0012)
  MultiSource/Benchmarks/Trimaran/enc-md5/enc-md5: 3.06% (2.1472 => 2.2130, std.dev.: 0.0003)
  MultiSource/Applications/siod/siod: 3.02% (3.5310 => 3.6377, std.dev.: 0.0009)
  MultiSource/Benchmarks/Trimaran/enc-pc1/enc-pc1: 2.56% (1.7652 => 1.8104, std.dev.: 0.0032)
  MultiSource/Benchmarks/Trimaran/enc-rc4/enc-rc4: 2.53% (1.8519 => 1.8987, std.dev.: 0.0013)
  MultiSource/Benchmarks/Olden/power/power: 2.42% (1.2170 => 1.2464, std.dev.: 0.0005)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-dbl/CrossingThresholds-dbl: 2.12% (5.7757 => 5.8984, std.dev.: 0.0466)
  MultiSource/Benchmarks/MallocBench/cfrac/cfrac: 1.99% (2.4920 => 2.5415, std.dev.: 0.0038)
  SingleSource/Benchmarks/Polybench/stencils/seidel-2d/seidel-2d: 1.78% (1.5940 => 1.6224, std.dev.: 0.0029)
  SingleSource/Benchmarks/Polybench/linear-algebra/solvers/dynprog/dynprog: 1.67% (1.0477 => 1.0652, std.dev.: 0.0001)
  SingleSource/Benchmarks/Adobe-C++/functionobjects: 1.54% (3.8582 => 3.9177, std.dev.: 0.0067)
  MultiSource/Benchmarks/Trimaran/enc-3des/enc-3des: 1.45% (1.6707 => 1.6950, std.dev.: 0.0002)
  MultiSource/Applications/minisat/minisat: 1.31% (6.2760 => 6.3582, std.dev.: 0.0134)
  SingleSource/Benchmarks/SmallPT/smallpt: 1.04% (16.7972 => 16.9724, std.dev.: 0.0383)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/FreeBench/neural/neural: -54.21% (0.5226 => 0.2393, std.dev.: 0.0004)
  MultiSource/Applications/sgefa/sgefa: -47.30% (1.5790 => 0.8321, std.dev.: 0.0018)
  MultiSource/Benchmarks/mediabench/mpeg2/mpeg2dec/mpeg2decode: -44.75% (0.0400 => 0.0221, std.dev.: 0.0041)
  SingleSource/Benchmarks/Linpack/linpack-pc: -24.40% (57.2347 => 43.2704, std.dev.: 1.5639)
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: -18.99% (15.9508 => 12.9213, std.dev.: 1.0605)
  SingleSource/UnitTests/Vectorizer/gcc-loops: -10.99% (20.8247 => 18.5366, std.dev.: 0.1096)
  MultiSource/Benchmarks/FreeBench/mason/mason: -9.93% (0.3304 => 0.2976, std.dev.: 0.0075)
  SingleSource/Benchmarks/Adobe-C++/simple_types_loop_invariant: -9.88% (3.4956 => 3.1502, std.dev.: 0.0307)
  MultiSource/Benchmarks/mafft/pairlocalalign: -7.27% (50.0284 => 46.3926, std.dev.: 0.3641)
  MultiSource/Benchmarks/MiBench/consumer-typeset/consumer-typeset: -4.26% (0.3501 => 0.3352, std.dev.: 0.0042)
  SingleSource/Benchmarks/Misc/salsa20: -3.92% (7.7964 => 7.4907, std.dev.: 0.0231)
  SingleSource/Benchmarks/Adobe-C++/loop_unroll: -3.80% (2.5938 => 2.4952, std.dev.: 0.0213)
  SingleSource/Benchmarks/Adobe-C++/simple_types_constant_folding: -3.40% (4.3592 => 4.2112, std.dev.: 0.0569)
  MultiSource/Applications/SIBsim4/SIBsim4: -3.36% (3.7437 => 3.6180, std.dev.: 0.0057)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/symm/symm: -3.15% (36.8417 => 35.6803, std.dev.: 0.1110)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl: -2.34% (17.1431 => 16.7419, std.dev.: 0.0517)
  SingleSource/Benchmarks/Misc-C++-EH/spirit: -2.34% (6.1088 => 5.9659, std.dev.: 0.0054)
  SingleSource/Benchmarks/Shootout/lists: -2.23% (7.3703 => 7.2062, std.dev.: 0.0458)
  SingleSource/Benchmarks/Polybench/stencils/adi/adi: -1.12% (4.9022 => 4.8474, std.dev.: 0.0066)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: -2.67% (0.1348 => 0.1312, std.dev.: 0.0023)

Report Time: 0.67s
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