[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/13166?compare_to=13163&baseline=11681
Nickname: chinook-clangslave1__O3-plain__clang_DEV__powerpc64:13

Comparing:
     Run: 13166, Order: 185775, Start Time: 2013-07-07 09:03:11, End Time: 2013-07-07 10:47:26
      To: 13163, Order: 185772, Start Time: 2013-07-07 06:53:07, End Time: 2013-07-07 08:38:22
Baseline: 11681, Order: 182589, Start Time: 2013-05-23 16:35:30, End Time: 2013-05-23 18:25:16

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

Performance Regressions: 8 (33 on baseline)
Performance Improvements: 2 (62 on baseline)
Existing Failures: 1 (1 on baseline)
Unchanged Tests: 1097 (1012 on baseline)
Total Tests: 1108

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

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Misc/pi: 24.58% (1.9114 => 2.3812, std.dev.: 0.0743)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/gesummv/gesummv: 12.72% (0.1879 => 0.2118, std.dev.: 0.0002)
  MultiSource/Benchmarks/nbench/nbench: 12.42% (19.6724 => 22.1154, std.dev.: 0.9057)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/mvt/mvt: 11.82% (0.2664 => 0.2979, std.dev.: 0.0003)
  SingleSource/Benchmarks/Shootout-C++/fibo: 11.50% (4.1991 => 4.6818, std.dev.: 0.0698)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/gemver/gemver: 7.77% (0.3024 => 0.3259, std.dev.: 0.0004)
  SingleSource/Benchmarks/Shootout-C++/hash2: 2.73% (3.3711 => 3.4630, std.dev.: 0.0067)
  MultiSource/Applications/siod/siod: 1.95% (3.3519 => 3.4173, std.dev.: 0.0123)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/BenchmarkGame/nsieve-bits: -2.71% (1.0842 => 1.0548, std.dev.: 0.0063)
  SingleSource/Benchmarks/Shootout/ary3: -1.75% (5.8821 => 5.7790, std.dev.: 0.0223)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: -0.81% (0.1362 => 0.1351, std.dev.: 0.0027)

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/Benchmarks/Shootout-C++/lists1: 3.22% (0.3290 => 0.3396, std.dev.: 0.0012)
  SingleSource/Benchmarks/Shootout-C++/moments: 2.55% (0.4006 => 0.4108, std.dev.: 0.0009)
  SingleSource/Benchmarks/Adobe-C++/stepanov_vector: 1.96% (0.7791 => 0.7944, std.dev.: 0.0047)
  SingleSource/Benchmarks/Misc-C++/bigfib: 1.90% (0.7059 => 0.7193, std.dev.: 0.0048)
  SingleSource/Benchmarks/Adobe-C++/simple_types_loop_invariant: 1.49% (1.9079 => 1.9363, std.dev.: 0.0081)
  SingleSource/Benchmarks/Misc-C++/stepanov_container: 1.28% (0.9599 => 0.9722, std.dev.: 0.0043)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Applications/viterbi/viterbi: 35.75% (2.5688 => 3.4871, std.dev.: 0.0106)
  SingleSource/Benchmarks/Misc/pi: 29.99% (1.8318 => 2.3812, std.dev.: 0.0743)
  MultiSource/Applications/sgefa/sgefa: 29.31% (1.1695 => 1.5123, std.dev.: 0.0071)
  SingleSource/Benchmarks/Misc/perlin: 26.56% (3.6271 => 4.5906, std.dev.: 0.0039)
  MultiSource/Benchmarks/TSVC/Searching-dbl/Searching-dbl: 18.00% (6.1372 => 7.2419, std.dev.: 0.3636)
  SingleSource/Benchmarks/Misc/mandel: 17.12% (1.0293 => 1.2055, std.dev.: 0.0006)
  MultiSource/Benchmarks/Ptrdist/yacr2/yacr2: 15.91% (0.9806 => 1.1366, std.dev.: 0.0013)
  SingleSource/Benchmarks/Stanford/Puzzle: 15.81% (0.1455 => 0.1685, std.dev.: 0.0088)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/gesummv/gesummv: 12.66% (0.1880 => 0.2118, std.dev.: 0.0002)
  MultiSource/Benchmarks/TSVC/Symbolics-dbl/Symbolics-dbl: 7.98% (5.2003 => 5.6154, std.dev.: 0.0006)
  SingleSource/Benchmarks/Shootout/strcat: 7.62% (0.1456 => 0.1567, std.dev.: 0.0005)
  MultiSource/Benchmarks/MiBench/automotive-basicmath/automotive-basicmath: 7.44% (0.4572 => 0.4912, std.dev.: 0.0046)
  MultiSource/Applications/lua/lua: 7.31% (28.2496 => 30.3134, std.dev.: 0.5495)
  MultiSource/Benchmarks/ASCI_Purple/SMG2000/smg2000: 6.20% (2.5366 => 2.6939, std.dev.: 0.0395)
  MultiSource/Benchmarks/TSVC/Equivalencing-dbl/Equivalencing-dbl: 6.20% (3.1853 => 3.3828, std.dev.: 0.0448)
  SingleSource/Benchmarks/Misc/fbench: 4.92% (4.7508 => 4.9847, std.dev.: 0.0078)
  MultiSource/Benchmarks/TSVC/StatementReordering-dbl/StatementReordering-dbl: 4.87% (3.2201 => 3.3768, std.dev.: 0.0072)
  MultiSource/Benchmarks/TSVC/NodeSplitting-dbl/NodeSplitting-dbl: 4.76% (4.6639 => 4.8857, std.dev.: 0.0250)
  MultiSource/Benchmarks/Ptrdist/anagram/anagram: 4.65% (1.2224 => 1.2793, std.dev.: 0.0010)
  SingleSource/Benchmarks/BenchmarkGame/fannkuch: 4.31% (2.8994 => 3.0243, std.dev.: 0.0025)
  MultiSource/Benchmarks/TSVC/ControlFlow-dbl/ControlFlow-dbl: 3.56% (5.2788 => 5.4667, std.dev.: 0.0395)
  MultiSource/Benchmarks/sim/sim: 2.99% (3.8805 => 3.9966, std.dev.: 0.0287)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-dbl/CrossingThresholds-dbl: 2.99% (5.5010 => 5.6653, std.dev.: 0.0419)
  MultiSource/Benchmarks/TSVC/NodeSplitting-flt/NodeSplitting-flt: 2.53% (4.6379 => 4.7552, std.dev.: 0.0244)
  SingleSource/Benchmarks/CoyoteBench/almabench: 2.21% (34.3107 => 35.0703, std.dev.: 0.0151)
  SingleSource/Benchmarks/Adobe-C++/simple_types_constant_folding: 2.13% (4.3727 => 4.4657, std.dev.: 0.0077)
  MultiSource/Benchmarks/TSVC/ControlLoops-dbl/ControlLoops-dbl: 2.00% (5.6582 => 5.7711, std.dev.: 0.0280)

Performance Improvements - Compile Time
---------------------------------------
  MultiSource/Applications/viterbi/viterbi: -23.61% (0.2431 => 0.1857, std.dev.: 0.0121)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/trisolv/trisolv: -16.94% (0.0803 => 0.0667, std.dev.: 0.0008)
  SingleSource/Benchmarks/Misc/whetstone: -14.59% (0.1097 => 0.0937, std.dev.: 0.0001)
  SingleSource/UnitTests/Vector/constpool: -13.68% (10.3086 => 8.8986, std.dev.: 0.5114)
  MultiSource/Benchmarks/MiBench/security-sha/security-sha: -11.03% (0.1151 => 0.1024, std.dev.: 0.0021)
  SingleSource/UnitTests/Vector/Altivec/alti_isamax: -10.87% (0.2006 => 0.1788, std.dev.: 0.0007)
  MultiSource/Benchmarks/7zip/7zip-benchmark: -8.65% (51.0211 => 46.6091, std.dev.: 1.6397)
  MultiSource/Applications/Burg/burg: -5.34% (1.5375 => 1.4554, std.dev.: 0.0067)
  SingleSource/Benchmarks/Misc-C++-EH/spirit: -3.03% (6.6236 => 6.4227, std.dev.: 0.0492)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/BenchmarkGame/puzzle: -43.54% (1.2911 => 0.7290, std.dev.: 0.0018)
  MultiSource/Benchmarks/TSVC/Equivalencing-flt/Equivalencing-flt: -37.84% (4.4050 => 2.7382, std.dev.: 0.0184)
  MultiSource/Benchmarks/Ptrdist/ks/ks: -24.70% (1.6105 => 1.2127, std.dev.: 0.0080)
  MultiSource/Benchmarks/TSVC/LinearDependence-flt/LinearDependence-flt: -24.68% (6.2328 => 4.6946, std.dev.: 0.1731)
  MultiSource/Applications/lambda-0_1_3/lambda: -22.70% (9.1099 => 7.0417, std.dev.: 0.0996)
  MultiSource/Applications/kimwitu++/kc: -22.66% (0.0556 => 0.0430, std.dev.: 0.0040)
  SingleSource/Benchmarks/Shootout/hash: -22.19% (5.3656 => 4.1749, std.dev.: 0.1945)
  SingleSource/Benchmarks/Shootout-C++/hash: -20.74% (0.7941 => 0.6294, std.dev.: 0.0136)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-flt/GlobalDataFlow-flt: -20.35% (4.8986 => 3.9019, std.dev.: 0.1541)
  MultiSource/Benchmarks/TSVC/InductionVariable-flt/InductionVariable-flt: -19.98% (5.7264 => 4.5823, std.dev.: 0.0494)
  SingleSource/UnitTests/Vectorizer/gcc-loops: -16.34% (25.3677 => 21.2220, std.dev.: 0.0946)
  SingleSource/Benchmarks/Shootout-C++/heapsort: -16.16% (3.5000 => 2.9344, std.dev.: 0.0715)
  MultiSource/Benchmarks/Olden/tsp/tsp: -13.81% (1.6613 => 1.4319, std.dev.: 0.0549)
  MultiSource/Benchmarks/VersaBench/beamformer/beamformer: -13.49% (1.6679 => 1.4429, std.dev.: 0.0121)
  SingleSource/Benchmarks/Misc/salsa20: -13.08% (10.3398 => 8.9875, std.dev.: 0.0040)
  SingleSource/Regression/C/uint64_to_float: -11.14% (1.6851 => 1.4974, std.dev.: 0.0157)
  MultiSource/Benchmarks/7zip/7zip-benchmark: -11.01% (10.2418 => 9.1139, std.dev.: 0.4186)
  MultiSource/Benchmarks/FreeBench/neural/neural: -10.19% (0.3513 => 0.3155, std.dev.: 0.0082)
  SingleSource/Benchmarks/Polybench/linear-algebra/solvers/gramschmidt/gramschmidt: -9.72% (2.4808 => 2.2396, std.dev.: 0.0439)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/trmm/trmm: -9.07% (3.2030 => 2.9124, std.dev.: 0.0189)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl: -8.28% (9.8728 => 9.0557, std.dev.: 0.0394)
  MultiSource/Applications/siod/siod: -8.24% (3.7240 => 3.4173, std.dev.: 0.0123)
  MultiSource/Benchmarks/FreeBench/fourinarow/fourinarow: -7.47% (0.4445 => 0.4113, std.dev.: 0.0058)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-flt/LoopRestructuring-flt: -7.28% (4.5717 => 4.2388, std.dev.: 0.0125)
  MultiSource/Applications/sqlite3/sqlite3: -7.15% (4.6358 => 4.3044, std.dev.: 0.0876)
  MultiSource/Benchmarks/TSVC/LoopRerolling-dbl/LoopRerolling-dbl: -6.72% (5.5889 => 5.2136, std.dev.: 0.0420)
  SingleSource/Benchmarks/Misc/flops: -5.83% (10.2170 => 9.6214, std.dev.: 0.0830)
  SingleSource/Benchmarks/Misc-C++-EH/spirit: -5.41% (6.3757 => 6.0307, std.dev.: 0.1205)
  SingleSource/Benchmarks/Polybench/datamining/correlation/correlation: -5.31% (2.8537 => 2.7022, std.dev.: 0.0104)
  SingleSource/Benchmarks/Polybench/stencils/fdtd-apml/fdtd-apml: -5.25% (1.3084 => 1.2397, std.dev.: 0.0167)
  SingleSource/Benchmarks/Polybench/stencils/jacobi-2d-imper/jacobi-2d-imper: -5.17% (1.6535 => 1.5680, std.dev.: 0.0052)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/symm/symm: -5.06% (39.1740 => 37.1902, std.dev.: 0.4404)
  MultiSource/Benchmarks/TSVC/LinearDependence-dbl/LinearDependence-dbl: -4.76% (5.3184 => 5.0653, std.dev.: 0.0283)
  SingleSource/Benchmarks/Polybench/stencils/fdtd-2d/fdtd-2d: -4.33% (4.5935 => 4.3946, std.dev.: 0.0556)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/cholesky/cholesky: -4.31% (1.4783 => 1.4146, std.dev.: 0.0205)
  SingleSource/Benchmarks/Shootout/ary3: -3.88% (6.0122 => 5.7790, std.dev.: 0.0223)
  SingleSource/Benchmarks/Misc/whetstone: -3.83% (3.5970 => 3.4591, std.dev.: 0.0042)
  SingleSource/Benchmarks/Polybench/stencils/seidel-2d/seidel-2d: -3.83% (1.6440 => 1.5810, std.dev.: 0.0059)
  SingleSource/Benchmarks/Shootout-C++/hash2: -3.64% (3.5939 => 3.4630, std.dev.: 0.0067)
  MultiSource/Applications/spiff/spiff: -3.58% (2.8536 => 2.7513, std.dev.: 0.0259)
  SingleSource/Benchmarks/CoyoteBench/lpbench: -3.34% (4.1768 => 4.0375, std.dev.: 0.0045)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/3mm/3mm: -3.15% (62.4345 => 60.4671, std.dev.: 0.6349)
  SingleSource/Benchmarks/Adobe-C++/functionobjects: -2.63% (3.8665 => 3.7648, std.dev.: 0.0134)
  MultiSource/Benchmarks/mafft/pairlocalalign: -2.33% (48.3307 => 47.2063, std.dev.: 0.0861)
  MultiSource/Benchmarks/TSVC/Expansion-dbl/Expansion-dbl: -2.22% (4.5094 => 4.4092, std.dev.: 0.0235)
  SingleSource/Benchmarks/Polybench/stencils/adi/adi: -2.16% (4.7814 => 4.6782, std.dev.: 0.0274)
  MultiSource/Benchmarks/TSVC/Symbolics-flt/Symbolics-flt: -2.07% (4.2167 => 4.1295, std.dev.: 0.0239)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/syrk/syrk: -1.92% (4.0156 => 3.9385, std.dev.: 0.0205)
  SingleSource/Benchmarks/Misc-C++/stepanov_container: -1.79% (4.6452 => 4.5622, std.dev.: 0.0120)
  SingleSource/Benchmarks/Misc-C++/Large/ray: -1.75% (4.9946 => 4.9071, std.dev.: 0.0098)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/syr2k/syr2k: -1.66% (5.9068 => 5.8087, std.dev.: 0.0232)
  MultiSource/Benchmarks/Trimaran/enc-pc1/enc-pc1: -1.58% (1.6980 => 1.6712, std.dev.: 0.0040)
  MultiSource/Benchmarks/NPB-serial/is/is: -1.32% (12.1841 => 12.0230, std.dev.: 0.0460)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: -6.25% (0.1441 => 0.1351, std.dev.: 0.0027)

Report Time: 0.78s
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