[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/16711?compare_to=16707&baseline=15193
Nickname: chinook-clangslave1__O3-plain__clang_DEV__powerpc64:16

Comparing:
     Run: 16711, Order: 193474, Start Time: 2013-10-26 17:12:07, End Time: 2013-10-26 18:55:41
      To: 16707, Order: 193472, Start Time: 2013-10-26 15:03:23, End Time: 2013-10-26 16:50:23
Baseline: 15193, Order: 190525, Start Time: 2013-09-11 14:56:37, End Time: 2013-09-11 16:46:18

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

Performance Regressions: 24 (61 on baseline)
Performance Improvements: 7 (30 on baseline)
Existing Failures: 1 (1 on baseline)
Unchanged Tests: 1076 (1016 on baseline)
Total Tests: 1108

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Benchmarks/TSVC/Equivalencing-dbl/Equivalencing-dbl: 1.21% (1.2403 => 1.2553, std.dev.: 0.0003)
  MultiSource/Benchmarks/TSVC/Expansion-dbl/Expansion-dbl: 1.08% (1.3235 => 1.3378, std.dev.: 0.0004)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-flt/GlobalDataFlow-flt: 1.08% (1.3002 => 1.3142, std.dev.: 0.0006)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Misc/pi: 50.86% (1.7305 => 2.6107, std.dev.: 0.0005)
  MultiSource/Benchmarks/Olden/em3d/em3d: 19.01% (4.5795 => 5.4500, std.dev.: 0.0003)
  SingleSource/Benchmarks/Misc/flops: 17.26% (7.9064 => 9.2709, std.dev.: 0.0007)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/trisolv/trisolv: 16.51% (0.1569 => 0.1828, std.dev.: 0.0080)
  SingleSource/Benchmarks/Misc/ReedSolomon: 15.18% (8.5346 => 9.8298, std.dev.: 0.0021)
  MultiSource/Benchmarks/TSVC/Searching-flt/Searching-flt: 13.48% (6.5108 => 7.3885, std.dev.: 0.2161)
  MultiSource/Benchmarks/nbench/nbench: 11.05% (20.5841 => 22.8584, std.dev.: 0.7533)
  MultiSource/Benchmarks/Ptrdist/ks/ks: 9.87% (1.3724 => 1.5079, std.dev.: 0.0000)
  MultiSource/Benchmarks/Trimaran/netbench-url/netbench-url: 8.59% (2.8130 => 3.0546, std.dev.: 0.0002)
  MultiSource/Benchmarks/Ptrdist/anagram/anagram: 5.10% (1.2796 => 1.3448, std.dev.: 0.0037)
  MultiSource/Benchmarks/MallocBench/espresso/espresso: 4.38% (0.6377 => 0.6656, std.dev.: 0.0003)
  MultiSource/Benchmarks/sim/sim: 3.59% (4.0098 => 4.1536, std.dev.: 0.0030)
  MultiSource/Applications/SIBsim4/SIBsim4: 3.25% (3.3260 => 3.4340, std.dev.: 0.0381)
  SingleSource/Benchmarks/Shootout-C++/matrix: 2.84% (4.1737 => 4.2921, std.dev.: 0.0046)
  MultiSource/Benchmarks/TSVC/Equivalencing-dbl/Equivalencing-dbl: 2.75% (3.6207 => 3.7203, std.dev.: 0.0013)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-dbl/CrossingThresholds-dbl: 2.66% (5.7811 => 5.9351, std.dev.: 0.0382)
  SingleSource/Benchmarks/Shootout-C++/lists: 2.65% (15.7077 => 16.1234, std.dev.: 0.0292)
  MultiSource/Benchmarks/TSVC/LinearDependence-dbl/LinearDependence-dbl: 2.39% (5.1299 => 5.2524, std.dev.: 0.0013)
  SingleSource/Benchmarks/Adobe-C++/loop_unroll: 2.16% (2.4797 => 2.5333, std.dev.: 0.0006)
  MultiSource/Benchmarks/TSVC/Equivalencing-flt/Equivalencing-flt: 1.98% (4.0632 => 4.1436, std.dev.: 0.0048)
  SingleSource/Benchmarks/Misc/ffbench: 1.32% (1.3844 => 1.4027, std.dev.: 0.0055)

Performance Improvements - Compile Time
---------------------------------------
  MultiSource/Benchmarks/Prolangs-C/allroots/allroots: -9.86% (0.1024 => 0.0923, std.dev.: 0.0010)
  MultiSource/Benchmarks/Ptrdist/ft/ft: -6.78% (0.2403 => 0.2240, std.dev.: 0.0021)
  MultiSource/Benchmarks/MiBench/security-blowfish/security-blowfish: -3.82% (0.3270 => 0.3145, std.dev.: 0.0036)
  MultiSource/Applications/JM/ldecod/ldecod: -3.29% (7.9501 => 7.6889, std.dev.: 0.0284)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Applications/SPASS/SPASS: -7.46% (8.6360 => 7.9920, std.dev.: 0.0752)
  MultiSource/Benchmarks/Olden/tsp/tsp: -2.36% (1.5761 => 1.5389, std.dev.: 0.0040)
  SingleSource/Benchmarks/Misc/salsa20: -1.01% (7.5866 => 7.5099, std.dev.: 0.0122)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: -0.07% (0.1378 => 0.1377, std.dev.: 0.0037)

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Benchmarks/McCat/08-main/main: 8.08% (0.2870 => 0.3102, std.dev.: 0.0016)
  SingleSource/Benchmarks/Adobe-C++/loop_unroll: 6.25% (4.0397 => 4.2922, std.dev.: 0.0535)
  MultiSource/Applications/JM/lencod/lencod: 4.05% (16.5902 => 17.2615, std.dev.: 0.0565)
  MultiSource/Benchmarks/Prolangs-C/cdecl/cdecl: 3.94% (0.4624 => 0.4806, std.dev.: 0.0013)
  MultiSource/Applications/JM/ldecod/ldecod: 3.87% (7.4026 => 7.6889, std.dev.: 0.0284)
  MultiSource/Benchmarks/McCat/09-vor/vor: 3.79% (0.3480 => 0.3612, std.dev.: 0.0027)
  MultiSource/Applications/lambda-0_1_3/lambda: 3.33% (0.8014 => 0.8281, std.dev.: 0.0054)
  MultiSource/Benchmarks/Prolangs-C/compiler/compiler: 3.09% (0.3822 => 0.3940, std.dev.: 0.0007)
  MultiSource/Applications/siod/siod: 2.90% (2.4480 => 2.5190, std.dev.: 0.0155)
  MultiSource/Applications/lemon/lemon: 2.81% (1.1862 => 1.2195, std.dev.: 0.0026)
  MultiSource/Benchmarks/Prolangs-C/plot2fig/plot2fig: 2.78% (0.5609 => 0.5765, std.dev.: 0.0002)
  MultiSource/Benchmarks/tramp3d-v4/tramp3d-v4: 2.75% (24.6139 => 25.2905, std.dev.: 0.0584)
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: 2.66% (0.5705 => 0.5857, std.dev.: 0.0040)
  MultiSource/Applications/kimwitu++/kc: 2.22% (18.3608 => 18.7681, std.dev.: 0.0687)
  MultiSource/Benchmarks/MiBench/telecomm-gsm/telecomm-gsm: 1.93% (1.4033 => 1.4304, std.dev.: 0.0019)
  MultiSource/Benchmarks/MiBench/consumer-typeset/consumer-typeset: 1.64% (14.4764 => 14.7139, std.dev.: 0.0858)
  MultiSource/Benchmarks/FreeBench/pifft/pifft: 1.61% (1.0756 => 1.0929, std.dev.: 0.0002)
  MultiSource/Benchmarks/7zip/7zip-benchmark: 1.47% (44.2807 => 44.9326, std.dev.: 0.0710)
  MultiSource/Benchmarks/mafft/pairlocalalign: 1.40% (9.9903 => 10.1302, std.dev.: 0.0294)
  MultiSource/Benchmarks/Prolangs-C++/city/city: 1.30% (1.4792 => 1.4984, std.dev.: 0.0055)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-dbl/CrossingThresholds-dbl: 1.26% (1.2695 => 1.2855, std.dev.: 0.0010)
  MultiSource/Benchmarks/TSVC/Recurrences-dbl/Recurrences-dbl: 1.19% (1.2086 => 1.2230, std.dev.: 0.0024)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Shootout-C++/methcall: 61.62% (7.6426 => 12.3523, std.dev.: 0.0208)
  SingleSource/Benchmarks/Misc/pi: 57.52% (1.6574 => 2.6107, std.dev.: 0.0005)
  SingleSource/Benchmarks/Shootout-C++/matrix: 50.32% (2.8554 => 4.2921, std.dev.: 0.0046)
  MultiSource/Benchmarks/Ptrdist/ks/ks: 31.91% (1.1431 => 1.5079, std.dev.: 0.0000)
  SingleSource/Benchmarks/Misc/ReedSolomon: 15.30% (8.5256 => 9.8298, std.dev.: 0.0021)
  MultiSource/Benchmarks/TSVC/Searching-flt/Searching-flt: 14.68% (6.4425 => 7.3885, std.dev.: 0.2161)
  MultiSource/Applications/lemon/lemon: 13.57% (0.8526 => 0.9683, std.dev.: 0.0293)
  SingleSource/Benchmarks/CoyoteBench/huffbench: 9.32% (23.4704 => 25.6587, std.dev.: 0.0350)
  MultiSource/Benchmarks/Ptrdist/bc/bc: 9.22% (1.1013 => 1.2028, std.dev.: 0.0004)
  MultiSource/Benchmarks/ASCI_Purple/SMG2000/smg2000: 8.73% (2.4753 => 2.6913, std.dev.: 0.0080)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-flt/CrossingThresholds-flt: 8.51% (3.5550 => 3.8575, std.dev.: 0.0016)
  MultiSource/Benchmarks/sim/sim: 8.42% (3.8312 => 4.1536, std.dev.: 0.0030)
  MultiSource/Benchmarks/Olden/em3d/em3d: 8.38% (5.0288 => 5.4500, std.dev.: 0.0003)
  MultiSource/Benchmarks/Ptrdist/anagram/anagram: 7.45% (1.2516 => 1.3448, std.dev.: 0.0037)
  SingleSource/UnitTests/Vector/multiplies: 6.58% (0.5561 => 0.5927, std.dev.: 0.0094)
  MultiSource/Benchmarks/BitBench/five11/five11: 5.07% (5.3716 => 5.6441, std.dev.: 0.0309)
  MultiSource/Benchmarks/TSVC/Equivalencing-dbl/Equivalencing-dbl: 4.38% (3.5642 => 3.7203, std.dev.: 0.0013)
  MultiSource/Benchmarks/SciMark2-C/scimark2: 4.19% (89.7126 => 93.4718, std.dev.: 0.0249)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/gemver/gemver: 3.83% (0.3836 => 0.3983, std.dev.: 0.0011)
  MultiSource/Benchmarks/TSVC/LinearDependence-flt/LinearDependence-flt: 3.31% (4.4696 => 4.6175, std.dev.: 0.0046)
  MultiSource/Benchmarks/TSVC/Equivalencing-flt/Equivalencing-flt: 3.12% (4.0181 => 4.1436, std.dev.: 0.0048)
  MultiSource/Benchmarks/Trimaran/enc-md5/enc-md5: 3.07% (2.1472 => 2.2131, std.dev.: 0.0003)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-dbl/CrossingThresholds-dbl: 2.76% (5.7757 => 5.9351, std.dev.: 0.0382)
  MultiSource/Benchmarks/Trimaran/enc-pc1/enc-pc1: 2.76% (1.7652 => 1.8139, std.dev.: 0.0010)
  MultiSource/Benchmarks/Trimaran/enc-rc4/enc-rc4: 2.54% (1.8519 => 1.8990, std.dev.: 0.0024)
  MultiSource/Benchmarks/FreeBench/fourinarow/fourinarow: 2.44% (0.4549 => 0.4660, std.dev.: 0.0000)
  SingleSource/Benchmarks/Polybench/linear-algebra/solvers/dynprog/dynprog: 2.10% (1.0477 => 1.0697, std.dev.: 0.0036)
  MultiSource/Benchmarks/TSVC/ControlLoops-flt/ControlLoops-flt: 2.01% (3.1569 => 3.2205, std.dev.: 0.0006)
  MultiSource/Benchmarks/TSVC/Packing-flt/Packing-flt: 1.93% (5.3022 => 5.4044, std.dev.: 0.0002)
  MultiSource/Applications/minisat/minisat: 1.82% (6.2760 => 6.3902, std.dev.: 0.0340)
  MultiSource/Benchmarks/TSVC/Reductions-dbl/Reductions-dbl: 1.73% (11.9288 => 12.1347, std.dev.: 0.0005)
  SingleSource/Benchmarks/Polybench/stencils/seidel-2d/seidel-2d: 1.59% (1.5940 => 1.6194, std.dev.: 0.0059)
  MultiSource/Benchmarks/MallocBench/cfrac/cfrac: 1.56% (2.4920 => 2.5309, std.dev.: 0.0045)
  MultiSource/Benchmarks/Ptrdist/ft/ft: 1.48% (0.7410 => 0.7520, std.dev.: 0.0027)
  MultiSource/Benchmarks/Trimaran/enc-3des/enc-3des: 1.44% (1.6707 => 1.6947)
  SingleSource/Benchmarks/Shootout/fib2: 1.33% (3.5966 => 3.6444, std.dev.: 0.0067)
  MultiSource/Benchmarks/TSVC/LoopRerolling-flt/LoopRerolling-flt: 1.22% (6.6028 => 6.6834, std.dev.: 0.0119)
  SingleSource/Benchmarks/SmallPT/smallpt: 1.21% (16.7972 => 17.0000, std.dev.: 0.0185)
  MultiSource/Benchmarks/TSVC/NodeSplitting-dbl/NodeSplitting-dbl: 1.03% (5.0196 => 5.0713, std.dev.: 0.0051)

Performance Improvements - Compile Time
---------------------------------------
  SingleSource/UnitTests/Vector/Altivec/casts: -20.63% (0.1483 => 0.1177, std.dev.: 0.0047)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-flt/CrossingThresholds-flt: -2.46% (1.3068 => 1.2746, std.dev.: 0.0069)
  MultiSource/Benchmarks/Prolangs-C/archie-client/archie: -1.72% (0.7461 => 0.7333, std.dev.: 0.0029)
  MultiSource/Benchmarks/TSVC/StatementReordering-flt/StatementReordering-flt: -1.58% (1.2499 => 1.2301, std.dev.: 0.0035)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/FreeBench/neural/neural: -56.01% (0.5226 => 0.2299, std.dev.: 0.0114)
  MultiSource/Applications/sgefa/sgefa: -42.15% (1.5790 => 0.9135, std.dev.: 0.0008)
  MultiSource/Benchmarks/mediabench/mpeg2/mpeg2dec/mpeg2decode: -38.00% (0.0400 => 0.0248, std.dev.: 0.0000)
  SingleSource/Benchmarks/Linpack/linpack-pc: -36.10% (57.2347 => 36.5743, std.dev.: 5.0590)
  MultiSource/Benchmarks/FreeBench/mason/mason: -20.34% (0.3304 => 0.2632, std.dev.: 0.0036)
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: -19.93% (15.9508 => 12.7724, std.dev.: 0.1096)
  SingleSource/Benchmarks/Shootout/heapsort: -17.50% (3.5900 => 2.9619, std.dev.: 0.1645)
  SingleSource/Benchmarks/Shootout-C++/moments: -16.03% (0.1285 => 0.1079, std.dev.: 0.0038)
  MultiSource/Benchmarks/mafft/pairlocalalign: -11.97% (50.0284 => 44.0394, std.dev.: 0.3384)
  SingleSource/UnitTests/Vectorizer/gcc-loops: -11.65% (20.8247 => 18.3984, std.dev.: 0.1606)
  SingleSource/Benchmarks/Adobe-C++/simple_types_loop_invariant: -8.81% (3.4956 => 3.1876, std.dev.: 0.0006)
  MultiSource/Applications/SIBsim4/SIBsim4: -8.27% (3.7437 => 3.4340, std.dev.: 0.0381)
  MultiSource/Benchmarks/Ptrdist/yacr2/yacr2: -8.21% (1.0695 => 0.9817, std.dev.: 0.0006)
  MultiSource/Applications/lambda-0_1_3/lambda: -6.53% (8.1346 => 7.6034, std.dev.: 0.0105)
  MultiSource/Benchmarks/MiBench/consumer-typeset/consumer-typeset: -5.94% (0.3501 => 0.3293, std.dev.: 0.0022)
  SingleSource/Benchmarks/Shootout-C++/ary3: -4.97% (5.0002 => 4.7517, std.dev.: 0.0739)
  SingleSource/Benchmarks/Misc/salsa20: -3.67% (7.7964 => 7.5099, std.dev.: 0.0122)
  MultiSource/Applications/SPASS/SPASS: -2.90% (8.2311 => 7.9920, std.dev.: 0.0752)
  SingleSource/Benchmarks/Adobe-C++/stepanov_vector: -2.55% (3.7874 => 3.6909, std.dev.: 0.0174)
  SingleSource/Benchmarks/Misc/oourafft: -2.41% (3.7484 => 3.6582, std.dev.: 0.0343)
  SingleSource/Benchmarks/Adobe-C++/loop_unroll: -2.33% (2.5938 => 2.5333, std.dev.: 0.0006)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl: -2.20% (17.1431 => 16.7660, std.dev.: 0.0134)
  SingleSource/Benchmarks/Misc/flops: -1.83% (9.4433 => 9.2709, std.dev.: 0.0007)
  MultiSource/Benchmarks/ASC_Sequoia/IRSmk/IRSmk: -1.68% (39.9519 => 39.2800, std.dev.: 0.1087)
  SingleSource/Benchmarks/Adobe-C++/simple_types_constant_folding: -1.06% (4.3592 => 4.3129, std.dev.: 0.0015)
  MultiSource/Benchmarks/Olden/tsp/tsp: -1.05% (1.5553 => 1.5389, std.dev.: 0.0040)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: 2.15% (0.1348 => 0.1377, std.dev.: 0.0037)

Report Time: 0.73s
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