[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/18289?compare_to=18285&baseline=17660
Nickname: chinook-clangslave1__O3-plain__clang_DEV__powerpc64:21

Comparing:
     Run: 18289, Order: 197047, Start Time: 2013-12-11 17:54:25, End Time: 2013-12-11 19:38:05
      To: 18285, Order: 197043, Start Time: 2013-12-11 15:39:43, End Time: 2013-12-11 17:26:20
Baseline: 17660, Order: 195884, Start Time: 2013-11-27 22:43:57, End Time: 2013-11-28 00:31:03

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

Performance Regressions: 15 (17 on baseline)
Performance Improvements: 12 (23 on baseline)
Unchanged Tests: 1083 (1070 on baseline)
Total Tests: 1110

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

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Misc/pi: 56.42% (1.6690 => 2.6106, std.dev.: 0.0002)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/trisolv/trisolv: 29.72% (0.1430 => 0.1855, std.dev.: 0.0063)
  MultiSource/Benchmarks/TSVC/Searching-flt/Searching-flt: 13.31% (6.5516 => 7.4234, std.dev.: 0.1080)
  MultiSource/Benchmarks/TSVC/Equivalencing-flt/Equivalencing-flt: 7.97% (3.1691 => 3.4216, std.dev.: 0.0582)
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: 7.28% (13.7234 => 14.7218, std.dev.: 0.2013)
  MultiSource/Benchmarks/TSVC/Equivalencing-dbl/Equivalencing-dbl: 6.69% (3.4875 => 3.7207, std.dev.: 0.0030)
  SingleSource/Benchmarks/Polybench/linear-algebra/solvers/gramschmidt/gramschmidt: 6.15% (2.2758 => 2.4158, std.dev.: 0.0194)
  MultiSource/Benchmarks/TSVC/Packing-flt/Packing-flt: 4.81% (5.1565 => 5.4044, std.dev.: 0.0069)
  MultiSource/Benchmarks/Trimaran/enc-rc4/enc-rc4: 4.37% (1.8174 => 1.8968, std.dev.: 0.0123)
  SingleSource/Benchmarks/Shootout/lists: 3.18% (7.2525 => 7.4832, std.dev.: 0.0089)
  MultiSource/Benchmarks/Trimaran/enc-3des/enc-3des: 2.79% (1.6416 => 1.6874, std.dev.: 0.0026)
  MultiSource/Benchmarks/TSVC/ControlLoops-flt/ControlLoops-flt: 2.36% (3.1455 => 3.2198, std.dev.: 0.0007)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-dbl/CrossingThresholds-dbl: 2.25% (5.8627 => 5.9946, std.dev.: 0.0008)
  MultiSource/Benchmarks/TSVC/Reductions-flt/Reductions-flt: 1.82% (11.8716 => 12.0880, std.dev.: 0.0026)
  SingleSource/Benchmarks/Shootout/fib2: 1.28% (3.5910 => 3.6368, std.dev.: 0.0080)

Performance Improvements - Compile Time
---------------------------------------
  MultiSource/Benchmarks/Olden/power/power: -32.09% (0.2066 => 0.1403, std.dev.: 0.0226)
  MultiSource/Benchmarks/Olden/health/health: -25.17% (0.2082 => 0.1558, std.dev.: 0.0076)
  MultiSource/Benchmarks/Ptrdist/ft/ft: -24.14% (0.2925 => 0.2219, std.dev.: 0.0111)
  SingleSource/UnitTests/Vector/Altivec/casts: -13.47% (0.1381 => 0.1195, std.dev.: 0.0015)
  MultiSource/Applications/hbd/hbd: -9.12% (1.7068 => 1.5511, std.dev.: 0.0430)
  MultiSource/Applications/hexxagon/hexxagon: -6.97% (1.1382 => 1.0589, std.dev.: 0.0126)
  MultiSource/Benchmarks/TSVC/LinearDependence-flt/LinearDependence-flt: -3.18% (1.3910 => 1.3467, std.dev.: 0.0162)
  MultiSource/Benchmarks/TSVC/Equivalencing-flt/Equivalencing-flt: -2.16% (1.3058 => 1.2776, std.dev.: 0.0085)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/Olden/health/health: -11.38% (0.3718 => 0.3295, std.dev.: 0.0078)
  MultiSource/Benchmarks/TSVC/Packing-dbl/Packing-dbl: -5.53% (6.2444 => 5.8991, std.dev.: 0.0059)
  MultiSource/Benchmarks/Olden/tsp/tsp: -4.14% (1.6118 => 1.5450, std.dev.: 0.0166)
  MultiSource/Benchmarks/Olden/em3d/em3d: -1.36% (4.5700 => 4.5077, std.dev.: 0.0122)

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

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Misc/pi: 56.46% (1.6685 => 2.6106, std.dev.: 0.0002)
  MultiSource/Benchmarks/TSVC/Searching-flt/Searching-flt: 15.61% (6.4210 => 7.4234, std.dev.: 0.1080)
  MultiSource/Benchmarks/TSVC/Equivalencing-flt/Equivalencing-flt: 8.33% (3.1585 => 3.4216, std.dev.: 0.0582)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-flt/CrossingThresholds-flt: 7.83% (3.5771 => 3.8572, std.dev.: 0.0083)
  SingleSource/Benchmarks/Shootout/lists: 7.01% (6.9930 => 7.4832, std.dev.: 0.0089)
  MultiSource/Benchmarks/TSVC/Equivalencing-dbl/Equivalencing-dbl: 6.22% (3.5027 => 3.7207, std.dev.: 0.0030)
  SingleSource/Benchmarks/Polybench/linear-algebra/solvers/gramschmidt/gramschmidt: 4.84% (2.3043 => 2.4158, std.dev.: 0.0194)
  MultiSource/Benchmarks/Olden/treeadd/treeadd: 4.53% (0.3534 => 0.3694, std.dev.: 0.0056)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-dbl/CrossingThresholds-dbl: 3.44% (5.7952 => 5.9946, std.dev.: 0.0008)
  MultiSource/Benchmarks/Trimaran/enc-rc4/enc-rc4: 3.04% (1.8409 => 1.8968, std.dev.: 0.0123)
  MultiSource/Benchmarks/TSVC/Reductions-flt/Reductions-flt: 2.53% (11.7894 => 12.0880, std.dev.: 0.0026)
  MultiSource/Benchmarks/TSVC/ControlLoops-flt/ControlLoops-flt: 2.06% (3.1547 => 3.2198, std.dev.: 0.0007)
  MultiSource/Benchmarks/Prolangs-C++/life/life: 1.86% (2.5025 => 2.5491, std.dev.: 0.0015)
  SingleSource/Benchmarks/Shootout/fib2: 1.13% (3.5960 => 3.6368, std.dev.: 0.0080)
  MultiSource/Benchmarks/TSVC/Packing-flt/Packing-flt: 1.09% (5.3463 => 5.4044, std.dev.: 0.0069)
  MultiSource/Benchmarks/Trimaran/enc-3des/enc-3des: 1.05% (1.6699 => 1.6874, std.dev.: 0.0026)
  MultiSource/Benchmarks/TSVC/Expansion-dbl/Expansion-dbl: 1.04% (4.9365 => 4.9877, std.dev.: 0.0034)

Performance Improvements - Compile Time
---------------------------------------
  MultiSource/Benchmarks/Prolangs-C++/shapes/shapes: -9.98% (0.3247 => 0.2923, std.dev.: 0.0049)
  MultiSource/Benchmarks/TSVC/NodeSplitting-flt/NodeSplitting-flt: -7.14% (1.3676 => 1.2700, std.dev.: 0.0065)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-dbl/LoopRestructuring-dbl: -5.72% (1.3819 => 1.3029, std.dev.: 0.0022)
  MultiSource/Benchmarks/TSVC/Equivalencing-flt/Equivalencing-flt: -5.40% (1.3505 => 1.2776, std.dev.: 0.0085)
  MultiSource/Benchmarks/TSVC/Symbolics-dbl/Symbolics-dbl: -5.25% (1.3127 => 1.2438, std.dev.: 0.0057)
  MultiSource/Benchmarks/TSVC/Reductions-dbl/Reductions-dbl: -5.25% (1.4277 => 1.3528, std.dev.: 0.0151)
  MultiSource/Benchmarks/TSVC/Equivalencing-dbl/Equivalencing-dbl: -5.24% (1.3146 => 1.2457, std.dev.: 0.0241)
  MultiSource/Benchmarks/TSVC/Recurrences-flt/Recurrences-flt: -5.11% (1.2785 => 1.2132, std.dev.: 0.0161)
  MultiSource/Benchmarks/TSVC/StatementReordering-dbl/StatementReordering-dbl: -4.67% (1.2824 => 1.2225, std.dev.: 0.0016)
  MultiSource/Applications/obsequi/Obsequi: -4.47% (1.1905 => 1.1373, std.dev.: 0.0146)
  MultiSource/Benchmarks/TSVC/LinearDependence-flt/LinearDependence-flt: -4.31% (1.4074 => 1.3467, std.dev.: 0.0162)
  MultiSource/Benchmarks/TSVC/Searching-flt/Searching-flt: -4.26% (1.2724 => 1.2182, std.dev.: 0.0073)
  MultiSource/Benchmarks/TSVC/NodeSplitting-dbl/NodeSplitting-dbl: -4.21% (1.3157 => 1.2603, std.dev.: 0.0029)
  MultiSource/Benchmarks/TSVC/Expansion-flt/Expansion-flt: -3.62% (1.3918 => 1.3414, std.dev.: 0.0074)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-flt/LoopRestructuring-flt: -3.00% (1.3510 => 1.3105, std.dev.: 0.0047)
  MultiSource/Benchmarks/TSVC/Packing-dbl/Packing-dbl: -2.95% (1.2583 => 1.2212, std.dev.: 0.0106)
  MultiSource/Benchmarks/TSVC/Expansion-dbl/Expansion-dbl: -2.90% (1.3702 => 1.3304, std.dev.: 0.0079)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-dbl/IndirectAddressing-dbl: -2.14% (1.2952 => 1.2675, std.dev.: 0.0019)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-dbl/CrossingThresholds-dbl: -2.01% (1.3068 => 1.2805, std.dev.: 0.0075)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: -5.24% (15.5356 => 14.7218, std.dev.: 0.2013)
  MultiSource/Benchmarks/Olden/em3d/em3d: -2.27% (4.6123 => 4.5077, std.dev.: 0.0122)
  MultiSource/Benchmarks/TSVC/Symbolics-dbl/Symbolics-dbl: -1.97% (5.1947 => 5.0925, std.dev.: 0.0006)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-flt/LoopRestructuring-flt: -1.09% (4.1462 => 4.1009, std.dev.: 0.0022)

Report Time: 0.67s
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