[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/19590?compare_to=19579&baseline=17660
Nickname: chinook-clangslave1__O3-plain__clang_DEV__powerpc64:21

Comparing:
     Run: 19590, Order: 198395, Start Time: 2014-01-03 04:16:51, End Time: 2014-01-03 06:06:02
      To: 19579, Order: 198389, Start Time: 2014-01-03 02:09:44, End Time: 2014-01-03 03:53:48
Baseline: 17660, Order: 195884, Start Time: 2013-11-27 22:43:57, End Time: 2013-11-28 00:31:03

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

Performance Regressions: 16 (21 on baseline)
Performance Improvements: 3 (7 on baseline)
Unchanged Tests: 1091 (1082 on baseline)
Total Tests: 1110

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Benchmarks/Trimaran/netbench-crc/netbench-crc: 13.71% (0.1043 => 0.1186, std.dev.: 0.0038)
  MultiSource/Applications/kimwitu++/kc: 7.94% (18.6512 => 20.1327, std.dev.: 0.5521)
  MultiSource/Benchmarks/Prolangs-C/loader/loader: 7.61% (0.3389 => 0.3647, std.dev.: 0.0073)
  MultiSource/Benchmarks/Prolangs-C/plot2fig/plot2fig: 5.88% (0.5645 => 0.5977, std.dev.: 0.0038)
  MultiSource/Benchmarks/Prolangs-C/unix-smail/unix-smail: 3.21% (0.6668 => 0.6882, std.dev.: 0.0067)
  MultiSource/Benchmarks/Prolangs-C/unix-tbl/unix-tbl: 1.98% (1.1067 => 1.1286, std.dev.: 0.0063)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Misc/pi: 55.82% (1.6759 => 2.6114, std.dev.: 0.0002)
  MultiSource/Benchmarks/VersaBench/dbms/dbms: 19.05% (2.3812 => 2.8347, std.dev.: 0.1015)
  MultiSource/Benchmarks/7zip/7zip-benchmark: 13.05% (9.3307 => 10.5485, std.dev.: 0.0836)
  MultiSource/Benchmarks/TSVC/Searching-flt/Searching-flt: 10.49% (6.6862 => 7.3875, std.dev.: 0.0988)
  MultiSource/Benchmarks/Bullet/bullet: 6.48% (7.0879 => 7.5473, std.dev.: 0.0308)
  MultiSource/Benchmarks/TSVC/Packing-dbl/Packing-dbl: 4.48% (5.9007 => 6.1649, std.dev.: 0.0145)
  MultiSource/Benchmarks/ASC_Sequoia/IRSmk/IRSmk: 3.96% (39.4068 => 40.9667, std.dev.: 0.1382)
  SingleSource/Regression/C/uint64_to_float: 2.25% (1.4664 => 1.4994, std.dev.: 0.0082)
  MultiSource/Benchmarks/TSVC/Searching-dbl/Searching-dbl: 1.63% (6.6864 => 6.7951, std.dev.: 0.0186)
  SingleSource/Benchmarks/Shootout/methcall: 1.48% (8.5385 => 8.6647, std.dev.: 0.0055)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/Ptrdist/bc/bc: -6.95% (1.1912 => 1.1084, std.dev.: 0.0308)
  MultiSource/Benchmarks/Ptrdist/anagram/anagram: -6.77% (1.3402 => 1.2495, std.dev.: 0.0325)
  MultiSource/Benchmarks/mafft/pairlocalalign: -2.42% (51.5690 => 50.3190, std.dev.: 0.3394)

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Applications/sqlite3/sqlite3: 41.37% (15.7419 => 22.2540, std.dev.: 1.1025)
  MultiSource/Benchmarks/Trimaran/netbench-crc/netbench-crc: 9.81% (0.1080 => 0.1186, std.dev.: 0.0038)
  MultiSource/Benchmarks/tramp3d-v4/tramp3d-v4: 9.16% (25.9661 => 28.3448, std.dev.: 0.8968)
  MultiSource/Benchmarks/Prolangs-C/loader/loader: 8.70% (0.3355 => 0.3647, std.dev.: 0.0073)
  MultiSource/Applications/kimwitu++/kc: 7.74% (18.6861 => 20.1327, std.dev.: 0.5521)
  MultiSource/Benchmarks/Prolangs-C/plot2fig/plot2fig: 5.54% (0.5663 => 0.5977, std.dev.: 0.0038)
  MultiSource/Benchmarks/Prolangs-C/unix-smail/unix-smail: 4.32% (0.6597 => 0.6882, std.dev.: 0.0067)
  MultiSource/Benchmarks/Prolangs-C/unix-tbl/unix-tbl: 4.21% (1.0830 => 1.1286, std.dev.: 0.0063)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Misc/pi: 56.51% (1.6685 => 2.6114, std.dev.: 0.0002)
  SingleSource/Benchmarks/Misc-C++-EH/spirit: 17.72% (5.9583 => 7.0143, std.dev.: 0.0984)
  MultiSource/Benchmarks/TSVC/Searching-flt/Searching-flt: 15.05% (6.4210 => 7.3875, std.dev.: 0.0988)
  MultiSource/Benchmarks/SciMark2-C/scimark2: 12.60% (82.2592 => 92.6256, std.dev.: 0.0923)
  MultiSource/Benchmarks/7zip/7zip-benchmark: 5.26% (10.0217 => 10.5485, std.dev.: 0.0836)
  MultiSource/Applications/siod/siod: 4.92% (3.4258 => 3.5944, std.dev.: 0.0505)
  MultiSource/Benchmarks/TSVC/Packing-dbl/Packing-dbl: 4.25% (5.9133 => 6.1649, std.dev.: 0.0145)
  MultiSource/Applications/sgefa/sgefa: 3.64% (0.8745 => 0.9063, std.dev.: 0.0052)
  SingleSource/Regression/C/uint64_to_float: 2.80% (1.4585 => 1.4994, std.dev.: 0.0082)
  MultiSource/Benchmarks/TSVC/Reductions-flt/Reductions-flt: 2.30% (11.7894 => 12.0607, std.dev.: 0.0477)
  MultiSource/Benchmarks/TSVC/Symbolics-flt/Symbolics-flt: 2.19% (5.9126 => 6.0420, std.dev.: 0.0466)
  MultiSource/Benchmarks/Bullet/bullet: 1.68% (7.4226 => 7.5473, std.dev.: 0.0308)
  MultiSource/Benchmarks/ASC_Sequoia/IRSmk/IRSmk: 1.36% (40.4190 => 40.9667, std.dev.: 0.1382)

Performance Improvements - Compile Time
---------------------------------------
  MultiSource/Benchmarks/TSVC/LoopRestructuring-dbl/LoopRestructuring-dbl: -4.67% (1.3819 => 1.3174, std.dev.: 0.0223)
  MultiSource/Benchmarks/TSVC/Packing-flt/Packing-flt: -3.68% (1.2914 => 1.2439, std.dev.: 0.0098)
  MultiSource/Benchmarks/TSVC/Searching-flt/Searching-flt: -3.30% (1.2724 => 1.2304, std.dev.: 0.0112)
  MultiSource/Benchmarks/Trimaran/enc-3des/enc-3des: -2.83% (0.3714 => 0.3609, std.dev.: 0.0040)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: -16.38% (15.5356 => 12.9902, std.dev.: 0.1797)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/syr2k/syr2k: -3.98% (6.0535 => 5.8125, std.dev.: 0.0676)
  MultiSource/Benchmarks/TSVC/Searching-dbl/Searching-dbl: -1.27% (6.8826 => 6.7951, std.dev.: 0.0186)

Report Time: 0.75s
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