[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/15958?compare_to=15955&baseline=15193
Nickname: chinook-clangslave1__O3-plain__clang_DEV__powerpc64:16

Comparing:
     Run: 15958, Order: 191945, Start Time: 2013-10-04 10:14:36, End Time: 2013-10-04 12:04:39
      To: 15955, Order: 191942, Start Time: 2013-10-04 08:08:56, End Time: 2013-10-04 09:53:02
Baseline: 15193, Order: 190525, Start Time: 2013-09-11 14:56:37, End Time: 2013-09-11 16:46:18

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

Performance Regressions: 8 (24 on baseline)
Performance Improvements: 4 (13 on baseline)
Existing Failures: 1 (1 on baseline)
Unchanged Tests: 1095 (1070 on baseline)
Total Tests: 1108

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Benchmarks/mafft/pairlocalalign: 15.02% (10.2511 => 11.7910, std.dev.: 0.1611)
  MultiSource/Benchmarks/tramp3d-v4/tramp3d-v4: 5.87% (24.8424 => 26.3014, std.dev.: 0.2530)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/7zip/7zip-benchmark: 18.71% (9.4779 => 11.2511, std.dev.: 0.0804)
  MultiSource/Benchmarks/ASC_Sequoia/IRSmk/IRSmk: 4.48% (39.3351 => 41.0955, std.dev.: 0.2227)
  MultiSource/Applications/hexxagon/hexxagon: 3.50% (15.1622 => 15.6930, std.dev.: 0.0529)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-flt/CrossingThresholds-flt: 2.97% (3.6769 => 3.7861, std.dev.: 0.0347)
  MultiSource/Benchmarks/Trimaran/enc-3des/enc-3des: 2.70% (1.6507 => 1.6953, std.dev.: 0.0003)
  MultiSource/Applications/viterbi/viterbi: 1.45% (2.6596 => 2.6982, std.dev.: 0.0042)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/Misc/ReedSolomon: -12.79% (9.8141 => 8.5588, std.dev.: 0.2640)
  MultiSource/Benchmarks/PAQ8p/paq8p: -5.73% (103.4749 => 97.5425, std.dev.: 2.2396)
  SingleSource/Benchmarks/Shootout/lists: -4.27% (7.5147 => 7.1938, std.dev.: 0.1052)
  MultiSource/Benchmarks/Olden/treeadd/treeadd: -3.38% (0.3817 => 0.3688, std.dev.: 0.0047)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: 0.07% (0.1350 => 0.1351, std.dev.: 0.0026)

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Benchmarks/mafft/pairlocalalign: 18.02% (9.9903 => 11.7910, std.dev.: 0.1611)
  SingleSource/Benchmarks/Linpack/linpack-pc: 15.16% (0.2949 => 0.3396, std.dev.: 0.0110)
  MultiSource/Benchmarks/tramp3d-v4/tramp3d-v4: 6.86% (24.6139 => 26.3014, std.dev.: 0.2530)
  MultiSource/Applications/lambda-0_1_3/lambda: 3.12% (0.8014 => 0.8264, std.dev.: 0.0026)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Shootout-C++/methcall: 63.83% (7.6426 => 12.5205, std.dev.: 0.0616)
  SingleSource/Benchmarks/Misc/pi: 57.52% (1.6574 => 2.6108, std.dev.: 0.0004)
  MultiSource/Benchmarks/7zip/7zip-benchmark: 18.95% (9.4586 => 11.2511, std.dev.: 0.0804)
  SingleSource/Benchmarks/Shootout/matrix: 18.37% (1.7809 => 2.1080, std.dev.: 0.0042)
  SingleSource/UnitTests/Vector/multiplies: 6.64% (0.5561 => 0.5930, std.dev.: 0.0037)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-flt/CrossingThresholds-flt: 6.50% (3.5550 => 3.7861, std.dev.: 0.0347)
  MultiSource/Applications/lambda-0_1_3/lambda: 6.26% (8.1346 => 8.6441, std.dev.: 0.0711)
  MultiSource/Applications/hexxagon/hexxagon: 6.17% (14.7810 => 15.6930, std.dev.: 0.0529)
  MultiSource/Benchmarks/tramp3d-v4/tramp3d-v4: 4.69% (0.5182 => 0.5425, std.dev.: 0.0088)
  MultiSource/Benchmarks/BitBench/five11/five11: 3.90% (5.3716 => 5.5810, std.dev.: 0.0277)
  SingleSource/Benchmarks/McGill/misr: 3.24% (0.3771 => 0.3893, std.dev.: 0.0036)
  MultiSource/Benchmarks/ASC_Sequoia/IRSmk/IRSmk: 2.86% (39.9519 => 41.0955, std.dev.: 0.2227)
  MultiSource/Applications/siod/siod: 2.85% (3.5310 => 3.6316, std.dev.: 0.0231)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-dbl/CrossingThresholds-dbl: 2.60% (5.7757 => 5.9259, std.dev.: 0.0441)
  MultiSource/Benchmarks/Olden/power/power: 2.42% (1.2170 => 1.2464, std.dev.: 0.0085)
  MultiSource/Benchmarks/MallocBench/cfrac/cfrac: 2.41% (2.4920 => 2.5521, std.dev.: 0.0125)
  SingleSource/Benchmarks/SmallPT/smallpt: 1.64% (16.7972 => 17.0727, std.dev.: 0.0250)
  SingleSource/Regression/C/uint64_to_float: 1.56% (1.4528 => 1.4755, std.dev.: 0.0059)
  MultiSource/Benchmarks/Trimaran/enc-3des/enc-3des: 1.47% (1.6707 => 1.6953, std.dev.: 0.0003)
  SingleSource/Benchmarks/Polybench/datamining/covariance/covariance: 1.16% (3.9691 => 4.0150, std.dev.: 0.0127)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/FreeBench/neural/neural: -54.25% (0.5226 => 0.2391, std.dev.: 0.0150)
  MultiSource/Applications/sgefa/sgefa: -46.74% (1.5790 => 0.8409, std.dev.: 0.0322)
  SingleSource/Benchmarks/Linpack/linpack-pc: -32.44% (57.2347 => 38.6669, std.dev.: 4.1151)
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: -18.84% (15.9508 => 12.9454, std.dev.: 0.4370)
  SingleSource/UnitTests/Vectorizer/gcc-loops: -11.57% (20.8247 => 18.4152, std.dev.: 0.1589)
  MultiSource/Benchmarks/FreeBench/mason/mason: -10.71% (0.3304 => 0.2950, std.dev.: 0.0013)
  SingleSource/Benchmarks/Adobe-C++/simple_types_loop_invariant: -7.92% (3.4956 => 3.2187, std.dev.: 0.0276)
  MultiSource/Benchmarks/mafft/pairlocalalign: -7.80% (50.0284 => 46.1286, std.dev.: 0.1943)
  MultiSource/Benchmarks/Trimaran/netbench-url/netbench-url: -7.03% (3.0561 => 2.8414, std.dev.: 0.0414)
  SingleSource/Benchmarks/Adobe-C++/simple_types_constant_folding: -3.74% (4.3592 => 4.1963, std.dev.: 0.0588)
  MultiSource/Applications/SIBsim4/SIBsim4: -3.20% (3.7437 => 3.6238, std.dev.: 0.0147)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl: -2.53% (17.1431 => 16.7094, std.dev.: 0.1010)
  MultiSource/Benchmarks/SciMark2-C/scimark2: -1.24% (89.7126 => 88.6033, std.dev.: 0.0460)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: 0.22% (0.1348 => 0.1351, std.dev.: 0.0026)

Report Time: 0.68s
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