[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/16601?compare_to=16597&baseline=15193
Nickname: chinook-clangslave1__O3-plain__clang_DEV__powerpc64:16

Comparing:
     Run: 16601, Order: 193238, Start Time: 2013-10-23 10:56:12, End Time: 2013-10-23 12:39:59
      To: 16597, Order: 193233, Start Time: 2013-10-23 08:44:56, End Time: 2013-10-23 10:30:23
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 (74 on baseline)
Performance Improvements: 2 (22 on baseline)
Existing Failures: 1 (1 on baseline)
Unchanged Tests: 1081 (1011 on baseline)
Total Tests: 1108

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Benchmarks/nbench/nbench: 2.45% (1.2512 => 1.2818, std.dev.: 0.0037)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/BitBench/drop3/drop3: 9.92% (0.4608 => 0.5065, std.dev.: 0.0000)
  MultiSource/Benchmarks/Ptrdist/ks/ks: 9.49% (1.3787 => 1.5095, std.dev.: 0.0004)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-flt/CrossingThresholds-flt: 7.72% (3.5771 => 3.8531, std.dev.: 0.0055)
  MultiSource/Benchmarks/TSVC/Equivalencing-dbl/Equivalencing-dbl: 6.55% (3.4921 => 3.7208, std.dev.: 0.0022)
  MultiSource/Benchmarks/sim/sim: 5.76% (3.8431 => 4.0646, std.dev.: 0.0061)
  SingleSource/Regression/C/uint64_to_float: 5.15% (1.4101 => 1.4827, std.dev.: 0.0107)
  MultiSource/Applications/obsequi/Obsequi: 5.12% (2.2162 => 2.3296, std.dev.: 0.0264)
  MultiSource/Benchmarks/Ptrdist/yacr2/yacr2: 5.01% (1.0162 => 1.0671, std.dev.: 0.0005)
  MultiSource/Benchmarks/Trimaran/enc-md5/enc-md5: 3.99% (2.1279 => 2.2129, std.dev.: 0.0003)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-dbl/IndirectAddressing-dbl: 3.55% (5.2498 => 5.4360, std.dev.: 0.0008)
  MultiSource/Benchmarks/Trimaran/netbench-url/netbench-url: 3.16% (2.9621 => 3.0558, std.dev.: 0.0008)
  MultiSource/Applications/sqlite3/sqlite3: 3.08% (4.1902 => 4.3194, std.dev.: 0.0471)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-dbl/CrossingThresholds-dbl: 2.42% (5.8569 => 5.9987, std.dev.: 0.0083)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-flt/IndirectAddressing-flt: 2.39% (5.4930 => 5.6244, std.dev.: 0.0005)
  MultiSource/Benchmarks/Trimaran/enc-rc4/enc-rc4: 2.24% (1.8587 => 1.9004, std.dev.: 0.0020)
  MultiSource/Benchmarks/BitBench/five11/five11: 2.01% (5.5667 => 5.6784, std.dev.: 0.0094)
  MultiSource/Benchmarks/MallocBench/espresso/espresso: 1.66% (0.6433 => 0.6540, std.dev.: 0.0014)
  MultiSource/Benchmarks/TSVC/Packing-flt/Packing-flt: 1.52% (5.3231 => 5.4040, std.dev.: 0.0003)
  MultiSource/Benchmarks/TSVC/ControlFlow-dbl/ControlFlow-dbl: 1.39% (5.9299 => 6.0121, std.dev.: 0.0139)
  MultiSource/Benchmarks/MallocBench/cfrac/cfrac: 1.34% (2.5001 => 2.5335, std.dev.: 0.0012)
  MultiSource/Benchmarks/Prolangs-C++/life/life: 1.23% (2.5181 => 2.5490, std.dev.: 0.0046)
  MultiSource/Benchmarks/TSVC/Reductions-flt/Reductions-flt: 1.15% (11.9039 => 12.0402, std.dev.: 0.0288)
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: 1.07% (12.8184 => 12.9554, std.dev.: 0.0151)

Performance Improvements - Compile Time
---------------------------------------
  MultiSource/Applications/spiff/spiff: -2.21% (0.9325 => 0.9119, std.dev.: 0.0060)
  MultiSource/Benchmarks/7zip/7zip-benchmark: -1.04% (45.5016 => 45.0267, std.dev.: 0.0579)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: -0.81% (0.1366 => 0.1355, std.dev.: 0.0027)

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/Benchmarks/Misc/flops: 10.06% (0.1034 => 0.1138, std.dev.: 0.0027)
  MultiSource/Benchmarks/Prolangs-C/cdecl/cdecl: 5.21% (0.4624 => 0.4865, std.dev.: 0.0018)
  MultiSource/Applications/ALAC/decode/alacconvert-decode: 4.34% (1.1393 => 1.1888, std.dev.: 0.0152)
  MultiSource/Benchmarks/VersaBench/dbms/dbms: 3.48% (0.9494 => 0.9824, std.dev.: 0.0105)
  MultiSource/Benchmarks/MallocBench/gs/gs: 3.38% (4.5883 => 4.7432, std.dev.: 0.0212)
  MultiSource/Benchmarks/Ptrdist/bc/bc: 3.35% (1.2728 => 1.3154, std.dev.: 0.0065)
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: 3.19% (0.5705 => 0.5887, std.dev.: 0.0030)
  MultiSource/Applications/siod/siod: 3.14% (2.4480 => 2.5248, std.dev.: 0.0247)
  MultiSource/Applications/d/make_dparser: 3.03% (3.4962 => 3.6022, std.dev.: 0.0207)
  MultiSource/Applications/kimwitu++/kc: 3.00% (18.3608 => 18.9119, std.dev.: 0.1783)
  MultiSource/Benchmarks/nbench/nbench: 2.68% (1.2484 => 1.2818, std.dev.: 0.0037)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-dbl/LoopRestructuring-dbl: 2.62% (1.2932 => 1.3271, std.dev.: 0.0100)
  MultiSource/Benchmarks/TSVC/LinearDependence-flt/LinearDependence-flt: 2.52% (1.3365 => 1.3702, std.dev.: 0.0025)
  MultiSource/Benchmarks/MallocBench/cfrac/cfrac: 2.43% (0.9212 => 0.9436, std.dev.: 0.0059)
  MultiSource/Applications/minisat/minisat: 2.41% (0.7439 => 0.7618, std.dev.: 0.0033)
  MultiSource/Benchmarks/Bullet/bullet: 2.40% (32.7552 => 33.5397, std.dev.: 0.0660)
  MultiSource/Applications/spiff/spiff: 2.33% (0.8911 => 0.9119, std.dev.: 0.0060)
  SingleSource/Benchmarks/Adobe-C++/stepanov_abstraction: 2.26% (0.6297 => 0.6439, std.dev.: 0.0025)
  MultiSource/Benchmarks/MiBench/telecomm-gsm/telecomm-gsm: 2.24% (1.4033 => 1.4347, std.dev.: 0.0049)
  SingleSource/Benchmarks/Misc-C++/bigfib: 2.19% (0.6439 => 0.6580, std.dev.: 0.0014)
  MultiSource/Benchmarks/mafft/pairlocalalign: 2.13% (9.9903 => 10.2032, std.dev.: 0.0303)
  MultiSource/Benchmarks/MiBench/consumer-typeset/consumer-typeset: 2.13% (14.4764 => 14.7842, std.dev.: 0.1047)
  MultiSource/Applications/treecc/treecc: 2.02% (2.2516 => 2.2971, std.dev.: 0.0152)
  MultiSource/Benchmarks/TSVC/Recurrences-dbl/Recurrences-dbl: 1.97% (1.2086 => 1.2324, std.dev.: 0.0034)
  MultiSource/Benchmarks/ASCI_Purple/SMG2000/smg2000: 1.79% (7.2661 => 7.3958, std.dev.: 0.0333)
  SingleSource/Benchmarks/Misc-C++-EH/spirit: 1.77% (6.0284 => 6.1354, std.dev.: 0.0315)
  MultiSource/Benchmarks/mediabench/gsm/toast/toast: 1.73% (1.4041 => 1.4284, std.dev.: 0.0074)
  MultiSource/Benchmarks/7zip/7zip-benchmark: 1.68% (44.2807 => 45.0267, std.dev.: 0.0579)
  MultiSource/Benchmarks/MiBench/security-rijndael/security-rijndael: 1.60% (0.6296 => 0.6397, std.dev.: 0.0008)
  MultiSource/Benchmarks/MallocBench/espresso/espresso: 1.50% (5.5014 => 5.5840, std.dev.: 0.0217)
  MultiSource/Benchmarks/mediabench/jpeg/jpeg-6a/cjpeg: 1.43% (4.9293 => 4.9999, std.dev.: 0.0226)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl: 1.43% (1.3042 => 1.3228, std.dev.: 0.0053)
  MultiSource/Benchmarks/MiBench/consumer-jpeg/consumer-jpeg: 1.41% (4.9105 => 4.9796, std.dev.: 0.0177)
  MultiSource/Benchmarks/Prolangs-C++/city/city: 1.27% (1.4792 => 1.4980, std.dev.: 0.0035)
  MultiSource/Benchmarks/TSVC/Symbolics-dbl/Symbolics-dbl: 1.20% (1.2523 => 1.2673, std.dev.: 0.0034)
  MultiSource/Benchmarks/TSVC/ControlLoops-flt/ControlLoops-flt: 1.10% (1.3249 => 1.3395, std.dev.: 0.0038)
  MultiSource/Benchmarks/TSVC/Packing-flt/Packing-flt: 1.10% (1.2201 => 1.2335, std.dev.: 0.0042)
  MultiSource/Benchmarks/TSVC/Reductions-flt/Reductions-flt: 1.10% (1.3498 => 1.3646, std.dev.: 0.0033)
  MultiSource/Benchmarks/TSVC/Expansion-flt/Expansion-flt: 1.03% (1.3303 => 1.3440, std.dev.: 0.0013)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Shootout-C++/methcall: 63.75% (7.6426 => 12.5151, std.dev.: 0.0908)
  MultiSource/Benchmarks/Ptrdist/ks/ks: 32.05% (1.1431 => 1.5095, std.dev.: 0.0004)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-flt/CrossingThresholds-flt: 8.39% (3.5550 => 3.8531, std.dev.: 0.0055)
  MultiSource/Benchmarks/Ptrdist/anagram/anagram: 8.03% (1.2516 => 1.3521, std.dev.: 0.0011)
  MultiSource/Benchmarks/ASCI_Purple/SMG2000/smg2000: 7.83% (2.4753 => 2.6692, std.dev.: 0.0106)
  SingleSource/UnitTests/Vector/multiplies: 6.64% (0.5561 => 0.5930, std.dev.: 0.0081)
  MultiSource/Applications/obsequi/Obsequi: 6.45% (2.1884 => 2.3296, std.dev.: 0.0264)
  MultiSource/Benchmarks/sim/sim: 6.09% (3.8312 => 4.0646, std.dev.: 0.0061)
  MultiSource/Benchmarks/BitBench/five11/five11: 5.71% (5.3716 => 5.6784, std.dev.: 0.0094)
  MultiSource/Applications/spiff/spiff: 5.65% (2.8194 => 2.9786, std.dev.: 0.0244)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/trisolv/trisolv: 5.51% (0.1871 => 0.1974, std.dev.: 0.0005)
  SingleSource/Benchmarks/Misc-C++/Large/sphereflake: 5.50% (3.1730 => 3.3474, std.dev.: 0.0215)
  MultiSource/Benchmarks/Ptrdist/bc/bc: 5.28% (1.1013 => 1.1594, std.dev.: 0.0005)
  MultiSource/Benchmarks/TSVC/Equivalencing-dbl/Equivalencing-dbl: 4.39% (3.5642 => 3.7208, std.dev.: 0.0022)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-dbl/CrossingThresholds-dbl: 3.86% (5.7757 => 5.9987, std.dev.: 0.0083)
  MultiSource/Benchmarks/TSVC/LinearDependence-flt/LinearDependence-flt: 3.44% (4.4696 => 4.6235, std.dev.: 0.0032)
  MultiSource/Benchmarks/SciMark2-C/scimark2: 3.19% (89.7126 => 92.5702, std.dev.: 0.4478)
  MultiSource/Benchmarks/Trimaran/enc-md5/enc-md5: 3.06% (2.1472 => 2.2129, std.dev.: 0.0003)
  MultiSource/Benchmarks/TSVC/Equivalencing-flt/Equivalencing-flt: 2.76% (4.0181 => 4.1289, std.dev.: 0.0064)
  MultiSource/Benchmarks/Trimaran/enc-pc1/enc-pc1: 2.63% (1.7652 => 1.8116, std.dev.: 0.0022)
  MultiSource/Benchmarks/Trimaran/enc-rc4/enc-rc4: 2.62% (1.8519 => 1.9004, std.dev.: 0.0020)
  MultiSource/Benchmarks/Olden/power/power: 2.41% (1.2170 => 1.2463, std.dev.: 0.0015)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-flt/IndirectAddressing-flt: 2.40% (5.4925 => 5.6244, std.dev.: 0.0005)
  MultiSource/Benchmarks/TSVC/Reductions-flt/Reductions-flt: 2.34% (11.7654 => 12.0402, std.dev.: 0.0288)
  SingleSource/Benchmarks/Polybench/stencils/seidel-2d/seidel-2d: 2.16% (1.5940 => 1.6285, std.dev.: 0.0116)
  SingleSource/Regression/C/uint64_to_float: 2.06% (1.4528 => 1.4827, std.dev.: 0.0107)
  MultiSource/Benchmarks/TSVC/ControlLoops-flt/ControlLoops-flt: 2.01% (3.1569 => 3.2204, std.dev.: 0.0006)
  MultiSource/Benchmarks/TSVC/Packing-flt/Packing-flt: 1.92% (5.3022 => 5.4040, std.dev.: 0.0003)
  SingleSource/Benchmarks/Polybench/linear-algebra/solvers/dynprog/dynprog: 1.68% (1.0477 => 1.0653, std.dev.: 0.0059)
  MultiSource/Benchmarks/MallocBench/cfrac/cfrac: 1.67% (2.4920 => 2.5335, std.dev.: 0.0012)
  SingleSource/Benchmarks/Adobe-C++/stepanov_abstraction: 1.52% (6.7429 => 6.8453, std.dev.: 0.0053)
  MultiSource/Applications/lambda-0_1_3/lambda: 1.51% (8.1346 => 8.2578, std.dev.: 0.0105)
  SingleSource/Benchmarks/SmallPT/smallpt: 1.38% (16.7972 => 17.0294, std.dev.: 0.0403)
  MultiSource/Benchmarks/Trimaran/enc-3des/enc-3des: 1.35% (1.6707 => 1.6933, std.dev.: 0.0008)
  MultiSource/Benchmarks/TSVC/LoopRerolling-flt/LoopRerolling-flt: 1.31% (6.6028 => 6.6895, std.dev.: 0.0069)

Performance Improvements - Compile Time
---------------------------------------
  SingleSource/UnitTests/Vector/Altivec/casts: -20.97% (0.1483 => 0.1172, std.dev.: 0.0008)
  SingleSource/UnitTests/Vector/Altivec/alti_stepfft: -5.11% (0.1956 => 0.1856, std.dev.: 0.0011)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/FreeBench/neural/neural: -54.59% (0.5226 => 0.2373, std.dev.: 0.0056)
  MultiSource/Applications/sgefa/sgefa: -42.15% (1.5790 => 0.9135, std.dev.: 0.0029)
  MultiSource/Benchmarks/mediabench/mpeg2/mpeg2dec/mpeg2decode: -31.75% (0.0400 => 0.0273)
  SingleSource/Benchmarks/Linpack/linpack-pc: -23.27% (57.2347 => 43.9181, std.dev.: 3.2319)
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: -18.78% (15.9508 => 12.9554, std.dev.: 0.0151)
  MultiSource/Benchmarks/mafft/pairlocalalign: -18.44% (50.0284 => 40.8024, std.dev.: 0.0425)
  SingleSource/UnitTests/Vectorizer/gcc-loops: -11.26% (20.8247 => 18.4790, std.dev.: 0.1565)
  SingleSource/Benchmarks/Adobe-C++/simple_types_loop_invariant: -10.69% (3.4956 => 3.1219, std.dev.: 0.0314)
  MultiSource/Benchmarks/FreeBench/mason/mason: -9.99% (0.3304 => 0.2974, std.dev.: 0.0002)
  MultiSource/Benchmarks/MiBench/consumer-typeset/consumer-typeset: -5.43% (0.3501 => 0.3311, std.dev.: 0.0001)
  MultiSource/Applications/lua/lua: -4.46% (29.5202 => 28.2024, std.dev.: 0.4820)
  SingleSource/Benchmarks/Adobe-C++/loop_unroll: -4.15% (2.5938 => 2.4862, std.dev.: 0.0220)
  SingleSource/Benchmarks/BenchmarkGame/puzzle: -3.63% (0.7474 => 0.7203, std.dev.: 0.0075)
  MultiSource/Applications/SIBsim4/SIBsim4: -3.44% (3.7437 => 3.6149, std.dev.: 0.0081)
  SingleSource/Benchmarks/Misc/oourafft: -2.43% (3.7484 => 3.6573, std.dev.: 0.0251)
  SingleSource/Benchmarks/Adobe-C++/stepanov_vector: -2.34% (3.7874 => 3.6989, std.dev.: 0.0013)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl: -1.73% (17.1431 => 16.8472, std.dev.: 0.0091)
  SingleSource/Benchmarks/Adobe-C++/simple_types_constant_folding: -1.59% (4.3592 => 4.2901, std.dev.: 0.0106)
  SingleSource/Benchmarks/Misc/whetstone: -1.21% (3.6303 => 3.5863, std.dev.: 0.0130)
  MultiSource/Benchmarks/ASC_Sequoia/IRSmk/IRSmk: -1.20% (39.9519 => 39.4731, std.dev.: 0.0499)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: 0.52% (0.1348 => 0.1355, std.dev.: 0.0027)

Report Time: 0.74s
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