[Python-checkins] Benchmark Results for Python Default 2015-09-10

[lp_benchmark_robot]

Results for project python_default-nightly, build date 2015-09-10 07:10:19 
commit:		18802076b52c1e85222811f2209a288de4d78b0a
revision date:	2015-09-10 02:46:51 +0000
environment:	Haswell-EP
	cpu:	Intel(R) Xeon(R) CPU E5-2699 v3 @ 2.30GHz 2x18 cores, stepping 2, LLC 45 MB
	mem:	128 GB
	os:	CentOS 7.1
	kernel:	Linux 3.10.0-229.4.2.el7.x86_64

Baseline results were generated using release v3.4.3, with hash
b4cbecbc0781e89a309d03b60a1f75f8499250e6 from 2015-02-25 12:15:33+00:00

------------------------------------------------------------------------------------------
               benchmark    relative      change since      change since  current rev with
                            std_dev*          last run            v3.4.3      regrtest PGO
------------------------------------------------------------------------------------------
:-)            django_v2    0.23190%          0.41857%          9.32936%         16.55844%
:-(              pybench    0.10325%          0.04844%         -2.11284%          8.53745%
:-(             regex_v8    2.91172%          0.17201%         -3.63523%          3.68378%
:-)                nbody    0.12467%          4.43967%         -1.71914%         11.69701%
:-(         json_dump_v2    0.31577%         -1.53823%         -5.36029%         16.06486%
:-|       normal_startup    0.71613%          0.43062%         -0.36791%          4.87444%
------------------------------------------------------------------------------------------
Note: Benchmark results are measured in seconds.
* Relative Standard Deviation (Standard Deviation/Average)

Our lab does a nightly source pull and build of the Python project and measures performance changes against the previous stable version and the previous nightly measurement. This is provided as a service to the community so that quality issues with current hardware can be identified quickly.

Intel technologies' features and benefits depend on system configuration and may require enabled hardware, software or service activation. Performance varies depending on system configuration.