Using TCP - E+ in zeppy

Here we try to run E+ thru zeppy

Lets start by using eppy to do this (make sure you have eppy installed before you do this.)

Note: You can find this jupyter notebook at docs/tutorial_docs/eplus_zeppy_tcp.ipynb

[1]:

# setting the path name so that the tutorial works from this directory
# if you install zeppy with `pip install zeppy` you will not need to do this
import sys
# pathnameto_zeppy = 'c:/eppy'
pathnameto_zeppy = '../../'
sys.path.append(pathnameto_zeppy)

[2]:

import os
import eppy
from zeppy import ptcp
wfile = "/Applications/EnergyPlus-9-1-0/WeatherData/USA_CO_Golden-NREL.724666_TMY3.epw"

[3]:

fnames = [
    # "./eplus_files/Minimal.idf",
        "../../eplus_files/UnitHeaterGasElec.idf",
        "../../eplus_files/ZoneWSHP_wDOAS.idf",
        "../../eplus_files/ZoneWSHP_wDOAS_1.idf",
        ]
wfile = "/Applications/EnergyPlus-9-1-0/WeatherData/USA_CO_Golden-NREL.724666_TMY3.epw"
idfs = [eppy.openidf(fname, epw=wfile) for fname in fnames]

Let us write a couple of helper functions

[4]:

def idf_multirun(idf_kwargs):
    import eppy
    # for some reason idf.run() does not work
    # so I am using runIDFs to run one idf at a time
    idf = idf_kwargs['args']
    options = idf_kwargs['kwargs']
    eppy.runner.run_functions.runIDFs( [(idf, options)] )


def make_options(idf):
    idfversion = idf.idfobjects['version'][0].Version_Identifier.split('.')
    idfversion.extend([0] * (3 - len(idfversion)))
    idfversionstr = '-'.join([str(item) for item in idfversion])
    fname = idf.idfname
    options = {
        'ep_version':idfversionstr,
        'output_prefix':os.path.basename(fname).split()[0],
        'output_suffix':'C',
        'output_directory':os.path.dirname(fname),
        }
    return options

Now let us run the E+ files

[5]:

waitlist = [[{'args':idf, 'kwargs':make_options(idf)}] for idf in idfs]
func = ptcp.idf_multirun
result = ptcp.ipc_parallelpipe(func, waitlist, nworkers=None, verbose=True)
print(result)

started worker 0
started worker 1
started worker 2
starting sink
started ventilator
EnergyPlus Starting
EnergyPlus, Version 9.1.0-08d2e308bb, YMD=2022.12.01 07:44
EnergyPlus Starting
EnergyPlus, Version 9.1.0-08d2e308bb, YMD=2022.12.01 07:44
Adjusting Air System Sizing
Adjusting Standard 62.1 Ventilation Sizing
Initializing Simulation
EnergyPlus Starting
EnergyPlus, Version 9.1.0-08d2e308bb, YMD=2022.12.01 07:44
Initializing Response Factors
Calculating CTFs for "EXT-WALLS", Construction # 1
Calculating CTFs for "FLOOR", Construction # 2
Initializing Window Optical Properties
Initializing Solar Calculations
Allocate Solar Module Arrays
Initializing Zone Report Variables
Initializing Surface (Shading) Report Variables
Computing Interior Solar Absorption Factors
Determining Shadowing Combinations
Computing Window Shade Absorption Factors
Proceeding with Initializing Solar Calculations
Initializing Surfaces
Initializing Outdoor environment for Surfaces
Setting up Surface Reporting Variables
Initializing Temperature and Flux Histories
Initializing Window Shading
Computing Interior Absorption Factors
Computing Interior Diffuse Solar Absorption Factors
Computing Interior Diffuse Solar Exchange through Interzone Windows
Initializing Solar Heat Gains
Initializing Internal Heat Gains
Initializing Interior Solar Distribution
Initializing Interior Convection Coefficients
Gathering Information for Predefined Reporting
Completed Initializing Surface Heat Balance
Calculate Outside Surface Heat Balance
Calculate Inside Surface Heat Balance
Calculate Air Heat Balance
Initializing HVAC
Warming up
Warming up
Reporting Surfaces
Warming up
Warming up
Warming up
Warming up
Performing Zone Sizing Simulation
...for Sizing Period: #1 DENVER CENTENNIAL ANN HTG 99.6% CONDNS DB
Warming up
Warming up
Warming up
Warming up
Warming up
Warming up
Beginning Primary Simulation
Initializing New Environment Parameters
Warming up {1}
Performing Zone Sizing Simulation
...for Sizing Period: #2 DENVER CENTENNIAL ANN CLG 1% CONDNS DB=>MWB
Warming up {2}
Warming up {3}
Warming up {4}
Adjusting Air System Sizing
Adjusting Standard 62.1 Ventilation Sizing
Initializing Simulation
Warming up {5}
Warming up {6}
Starting Simulation at 01/21 for CHICAGO ANN HTG 99% CONDNS DB
Reporting Surfaces
Initializing New Environment Parameters
Warming up {1}
Warming up {2}
Beginning Primary Simulation
Initializing New Environment Parameters
Warming up {1}
Warming up {3}
Warming up {4}
Warming up {2}
Warming up {5}
Warming up {6}
Warming up {3}
Starting Simulation at 07/21 for CHICAGO ANN CLG 1% CONDNS DB=>MWB
Initializing New Environment Parameters
Warming up {1}
Warming up {4}
Warming up {2}
Warming up {3}
Warming up {5}
Warming up {4}
Warming up {5}
Warming up {6}
Warming up {6}
Starting Simulation at 01/01/2013 for RUNPERIOD 1
Starting Simulation at 12/21 for DENVER CENTENNIAL ANN HTG 99.6% CONDNS DB
Initializing Response Factors
Calculating CTFs for "EXT-WALLS", Construction # 1
Calculating CTFs for "FLOOR", Construction # 2
Initializing Window Optical Properties
Initializing Solar Calculations
Allocate Solar Module Arrays
Initializing Zone Report Variables
Initializing Surface (Shading) Report Variables
Computing Interior Solar Absorption Factors
Determining Shadowing Combinations
Initializing New Environment Parameters
Warming up {1}
Computing Window Shade Absorption Factors
Proceeding with Initializing Solar Calculations
Initializing Surfaces
Initializing Outdoor environment for Surfaces
Setting up Surface Reporting Variables
Initializing Temperature and Flux Histories
Initializing Window Shading
Computing Interior Absorption Factors
Computing Interior Diffuse Solar Absorption Factors
Computing Interior Diffuse Solar Exchange through Interzone Windows
Initializing Solar Heat Gains
Initializing Internal Heat Gains
Initializing Interior Solar Distribution
Initializing Interior Convection Coefficients
Gathering Information for Predefined Reporting
Completed Initializing Surface Heat Balance
Calculate Outside Surface Heat Balance
Calculate Inside Surface Heat Balance
Calculate Air Heat Balance
Initializing HVAC
Warming up {2}
Warming up
Warming up
Warming up
Warming up {3}
Warming up
Warming up
Warming up
Performing Zone Sizing Simulation
...for Sizing Period: #1 DENVER CENTENNIAL ANN HTG 99.6% CONDNS DB
Warming up
Warming up
Warming up {4}
Warming up
Warming up
Warming up
Warming up
Performing Zone Sizing Simulation
...for Sizing Period: #2 DENVER CENTENNIAL ANN CLG 1% CONDNS DB=>MWB
Warming up {5}
Adjusting Air System Sizing
Adjusting Standard 62.1 Ventilation Sizing
Initializing Simulation
Reporting Surfaces
Warming up {6}
Starting Simulation at 07/21 for DENVER CENTENNIAL ANN CLG 1% CONDNS DB=>MWB
Beginning Primary Simulation
Initializing New Environment Parameters
Warming up {1}
Initializing New Environment Parameters
Warming up {1}
Warming up {2}
Warming up {2}
Warming up {3}
Warming up {3}
Warming up {4}
Warming up {4}
Warming up {5}
Warming up {5}
Warming up {6}
Warming up {6}
Starting Simulation at 12/21 for DENVER CENTENNIAL ANN HTG 99.6% CONDNS DB
Starting Simulation at 01/01/2013 for ANNUAL
Initializing New Environment Parameters
Warming up {1}
Warming up {2}
Warming up {3}
Updating Shadowing Calculations, Start Date=01/21/2013
Warming up {4}
Continuing Simulation at 01/21/2013 for RUNPERIOD 1
Warming up {5}
Warming up {6}
Starting Simulation at 07/21 for DENVER CENTENNIAL ANN CLG 1% CONDNS DB=>MWB
Initializing New Environment Parameters
Warming up {1}
Warming up {2}
Warming up {3}
Warming up {4}
Warming up {5}
Warming up {6}
Starting Simulation at 01/01/2013 for ANNUAL
Updating Shadowing Calculations, Start Date=02/10/2013
Continuing Simulation at 02/10/2013 for RUNPERIOD 1
Updating Shadowing Calculations, Start Date=03/02/2013
Continuing Simulation at 03/02/2013 for RUNPERIOD 1
Updating Shadowing Calculations, Start Date=01/21/2013
Continuing Simulation at 01/21/2013 for ANNUAL
Updating Shadowing Calculations, Start Date=03/22/2013
Continuing Simulation at 03/22/2013 for RUNPERIOD 1
Updating Shadowing Calculations, Start Date=01/21/2013
Continuing Simulation at 01/21/2013 for ANNUAL
Updating Shadowing Calculations, Start Date=04/11/2013
Continuing Simulation at 04/11/2013 for RUNPERIOD 1
Updating Shadowing Calculations, Start Date=05/01/2013
Continuing Simulation at 05/01/2013 for RUNPERIOD 1
Updating Shadowing Calculations, Start Date=05/21/2013
Continuing Simulation at 05/21/2013 for RUNPERIOD 1
Updating Shadowing Calculations, Start Date=06/10/2013
Continuing Simulation at 06/10/2013 for RUNPERIOD 1
Updating Shadowing Calculations, Start Date=02/10/2013
Continuing Simulation at 02/10/2013 for ANNUAL
Updating Shadowing Calculations, Start Date=02/10/2013
Updating Shadowing Calculations, Start Date=06/30/2013
Continuing Simulation at 06/30/2013 for RUNPERIOD 1
Continuing Simulation at 02/10/2013 for ANNUAL
Updating Shadowing Calculations, Start Date=07/20/2013
Continuing Simulation at 07/20/2013 for RUNPERIOD 1
Updating Shadowing Calculations, Start Date=08/09/2013
Continuing Simulation at 08/09/2013 for RUNPERIOD 1
Updating Shadowing Calculations, Start Date=03/02/2013
Updating Shadowing Calculations, Start Date=08/29/2013
Continuing Simulation at 08/29/2013 for RUNPERIOD 1
Continuing Simulation at 03/02/2013 for ANNUAL
Updating Shadowing Calculations, Start Date=03/02/2013
Continuing Simulation at 03/02/2013 for ANNUAL
Updating Shadowing Calculations, Start Date=09/18/2013
Continuing Simulation at 09/18/2013 for RUNPERIOD 1
Updating Shadowing Calculations, Start Date=10/08/2013
Continuing Simulation at 10/08/2013 for RUNPERIOD 1
Updating Shadowing Calculations, Start Date=10/28/2013
Continuing Simulation at 10/28/2013 for RUNPERIOD 1
Updating Shadowing Calculations, Start Date=11/17/2013
Updating Shadowing Calculations, Start Date=03/22/2013
Continuing Simulation at 11/17/2013 for RUNPERIOD 1
Continuing Simulation at 03/22/2013 for ANNUAL
Updating Shadowing Calculations, Start Date=03/22/2013
Continuing Simulation at 03/22/2013 for ANNUAL
Updating Shadowing Calculations, Start Date=12/07/2013
Continuing Simulation at 12/07/2013 for RUNPERIOD 1
Updating Shadowing Calculations, Start Date=12/27/2013
Continuing Simulation at 12/27/2013 for RUNPERIOD 1
Writing tabular output file results using HTML format.
Writing final SQL reports
EnergyPlus Run Time=00hr 00min  2.09sec
Updating Shadowing Calculations, Start Date=04/11/2013
Continuing Simulation at 04/11/2013 for ANNUAL

EnergyPlus Completed Successfully.

Updating Shadowing Calculations, Start Date=04/11/2013
Continuing Simulation at 04/11/2013 for ANNUAL
Updating Shadowing Calculations, Start Date=05/01/2013
Continuing Simulation at 05/01/2013 for ANNUAL
Updating Shadowing Calculations, Start Date=05/01/2013
Continuing Simulation at 05/01/2013 for ANNUAL
Updating Shadowing Calculations, Start Date=05/21/2013
Continuing Simulation at 05/21/2013 for ANNUAL
Updating Shadowing Calculations, Start Date=05/21/2013
Continuing Simulation at 05/21/2013 for ANNUAL
Updating Shadowing Calculations, Start Date=06/10/2013
Continuing Simulation at 06/10/2013 for ANNUAL
Updating Shadowing Calculations, Start Date=06/10/2013
Continuing Simulation at 06/10/2013 for ANNUAL
Updating Shadowing Calculations, Start Date=06/30/2013
Continuing Simulation at 06/30/2013 for ANNUAL
Updating Shadowing Calculations, Start Date=06/30/2013
Continuing Simulation at 06/30/2013 for ANNUAL
Updating Shadowing Calculations, Start Date=07/20/2013
Continuing Simulation at 07/20/2013 for ANNUAL
Updating Shadowing Calculations, Start Date=07/20/2013
Continuing Simulation at 07/20/2013 for ANNUAL
Updating Shadowing Calculations, Start Date=08/09/2013
Continuing Simulation at 08/09/2013 for ANNUAL
Updating Shadowing Calculations, Start Date=08/09/2013
Continuing Simulation at 08/09/2013 for ANNUAL
Updating Shadowing Calculations, Start Date=08/29/2013
Continuing Simulation at 08/29/2013 for ANNUAL
Updating Shadowing Calculations, Start Date=08/29/2013
Continuing Simulation at 08/29/2013 for ANNUAL
Updating Shadowing Calculations, Start Date=09/18/2013
Continuing Simulation at 09/18/2013 for ANNUAL
Updating Shadowing Calculations, Start Date=09/18/2013
Continuing Simulation at 09/18/2013 for ANNUAL
Updating Shadowing Calculations, Start Date=10/08/2013
Continuing Simulation at 10/08/2013 for ANNUAL
Updating Shadowing Calculations, Start Date=10/08/2013
Continuing Simulation at 10/08/2013 for ANNUAL
Updating Shadowing Calculations, Start Date=10/28/2013
Continuing Simulation at 10/28/2013 for ANNUAL
Updating Shadowing Calculations, Start Date=10/28/2013
Continuing Simulation at 10/28/2013 for ANNUAL
Updating Shadowing Calculations, Start Date=11/17/2013
Continuing Simulation at 11/17/2013 for ANNUAL
Updating Shadowing Calculations, Start Date=11/17/2013
Continuing Simulation at 11/17/2013 for ANNUAL
Updating Shadowing Calculations, Start Date=12/07/2013
Continuing Simulation at 12/07/2013 for ANNUAL
Updating Shadowing Calculations, Start Date=12/07/2013
Continuing Simulation at 12/07/2013 for ANNUAL
Updating Shadowing Calculations, Start Date=12/27/2013
Continuing Simulation at 12/27/2013 for ANNUAL
Updating Shadowing Calculations, Start Date=12/27/2013
Continuing Simulation at 12/27/2013 for ANNUAL
Writing tabular output file results using HTML format.
Writing final SQL reports
EnergyPlus Run Time=00hr 00min  6.47sec
Writing tabular output file results using HTML format.
Writing final SQL reports
EnergyPlus Run Time=00hr 00min  6.37sec
[None, None, None]
number of calculations = 3
Total taken time for all calcs: 6783 msec
running item: 2, in worker: 0

/Applications/EnergyPlus-9-1-0/energyplus --weather /Applications/EnergyPlus-9-1-0/WeatherData/USA_CO_Golden-NREL.724666_TMY3.epw --output-directory /Users/santoshphilip/Documents/coolshadow/github/zeppy/eplus_files --output-prefix ZoneWSHP_wDOAS_1.idf --output-suffix C /Users/santoshphilip/Documents/coolshadow/github/zeppy/eplus_files/ZoneWSHP_wDOAS_1_410878.idf

sent result of item: 2, in worker: 0 to sink
running item: 0, in worker: 2

/Applications/EnergyPlus-9-1-0/energyplus --weather /Applications/EnergyPlus-9-1-0/WeatherData/USA_CO_Golden-NREL.724666_TMY3.epw --output-directory /Users/santoshphilip/Documents/coolshadow/github/zeppy/eplus_files --output-prefix UnitHeaterGasElec.idf --output-suffix C /Users/santoshphilip/Documents/coolshadow/github/zeppy/eplus_files/UnitHeaterGasElec_bcfd7b.idf

sent result of item: 0, in worker: 2 to sink

EnergyPlus Completed Successfully.
EnergyPlus Completed Successfully.

running item: 1, in worker: 1

/Applications/EnergyPlus-9-1-0/energyplus --weather /Applications/EnergyPlus-9-1-0/WeatherData/USA_CO_Golden-NREL.724666_TMY3.epw --output-directory /Users/santoshphilip/Documents/coolshadow/github/zeppy/eplus_files --output-prefix ZoneWSHP_wDOAS.idf --output-suffix C /Users/santoshphilip/Documents/coolshadow/github/zeppy/eplus_files/ZoneWSHP_wDOAS_b6bc3a.idf

sent result of item: 1, in worker: 1 to sink

Ha! all three files run.

The results are None, since we did not write code to exract and return any outputs from the E+ outputs

Let us try running on a single worker and see how long it takes:

[6]:

result = ptcp.ipc_parallelpipe(func, waitlist, nworkers=1, verbose=True)
print(result)

started worker 0
starting sink
started ventilator
EnergyPlus Starting
EnergyPlus, Version 9.1.0-08d2e308bb, YMD=2022.12.01 07:44
Adjusting Air System Sizing
Adjusting Standard 62.1 Ventilation Sizing
Initializing Simulation
Reporting Surfaces
Beginning Primary Simulation
Initializing New Environment Parameters
Warming up {1}
Warming up {2}
Warming up {3}
Warming up {4}
Warming up {5}
Warming up {6}
Starting Simulation at 01/21 for CHICAGO ANN HTG 99% CONDNS DB
Initializing New Environment Parameters
Warming up {1}
Warming up {2}
Warming up {3}
Warming up {4}
Warming up {5}
Warming up {6}
Starting Simulation at 07/21 for CHICAGO ANN CLG 1% CONDNS DB=>MWB
Initializing New Environment Parameters
Warming up {1}
Warming up {2}
Warming up {3}
Warming up {4}
Warming up {5}
Warming up {6}
Starting Simulation at 01/01/2013 for RUNPERIOD 1
Updating Shadowing Calculations, Start Date=01/21/2013
Continuing Simulation at 01/21/2013 for RUNPERIOD 1
Updating Shadowing Calculations, Start Date=02/10/2013
Continuing Simulation at 02/10/2013 for RUNPERIOD 1
Updating Shadowing Calculations, Start Date=03/02/2013
Continuing Simulation at 03/02/2013 for RUNPERIOD 1
Updating Shadowing Calculations, Start Date=03/22/2013
Continuing Simulation at 03/22/2013 for RUNPERIOD 1
Updating Shadowing Calculations, Start Date=04/11/2013
Continuing Simulation at 04/11/2013 for RUNPERIOD 1
Updating Shadowing Calculations, Start Date=05/01/2013
Continuing Simulation at 05/01/2013 for RUNPERIOD 1
Updating Shadowing Calculations, Start Date=05/21/2013
Continuing Simulation at 05/21/2013 for RUNPERIOD 1
Updating Shadowing Calculations, Start Date=06/10/2013
Continuing Simulation at 06/10/2013 for RUNPERIOD 1
Updating Shadowing Calculations, Start Date=06/30/2013
Continuing Simulation at 06/30/2013 for RUNPERIOD 1
Updating Shadowing Calculations, Start Date=07/20/2013
Continuing Simulation at 07/20/2013 for RUNPERIOD 1
Updating Shadowing Calculations, Start Date=08/09/2013
Continuing Simulation at 08/09/2013 for RUNPERIOD 1
Updating Shadowing Calculations, Start Date=08/29/2013
Continuing Simulation at 08/29/2013 for RUNPERIOD 1
Updating Shadowing Calculations, Start Date=09/18/2013
Continuing Simulation at 09/18/2013 for RUNPERIOD 1
Updating Shadowing Calculations, Start Date=10/08/2013
Continuing Simulation at 10/08/2013 for RUNPERIOD 1
Updating Shadowing Calculations, Start Date=10/28/2013
Continuing Simulation at 10/28/2013 for RUNPERIOD 1
Updating Shadowing Calculations, Start Date=11/17/2013
Continuing Simulation at 11/17/2013 for RUNPERIOD 1
Updating Shadowing Calculations, Start Date=12/07/2013
Continuing Simulation at 12/07/2013 for RUNPERIOD 1
Updating Shadowing Calculations, Start Date=12/27/2013
Continuing Simulation at 12/27/2013 for RUNPERIOD 1
Writing tabular output file results using HTML format.
Writing final SQL reports
EnergyPlus Run Time=00hr 00min  1.78sec
EnergyPlus Starting
EnergyPlus, Version 9.1.0-08d2e308bb, YMD=2022.12.01 07:44

EnergyPlus Completed Successfully.

Initializing Response Factors
Calculating CTFs for "EXT-WALLS", Construction # 1
Calculating CTFs for "FLOOR", Construction # 2
Initializing Window Optical Properties
Initializing Solar Calculations
Allocate Solar Module Arrays
Initializing Zone Report Variables
Initializing Surface (Shading) Report Variables
Computing Interior Solar Absorption Factors
Determining Shadowing Combinations
Computing Window Shade Absorption Factors
Proceeding with Initializing Solar Calculations
Initializing Surfaces
Initializing Outdoor environment for Surfaces
Setting up Surface Reporting Variables
Initializing Temperature and Flux Histories
Initializing Window Shading
Computing Interior Absorption Factors
Computing Interior Diffuse Solar Absorption Factors
Computing Interior Diffuse Solar Exchange through Interzone Windows
Initializing Solar Heat Gains
Initializing Internal Heat Gains
Initializing Interior Solar Distribution
Initializing Interior Convection Coefficients
Gathering Information for Predefined Reporting
Completed Initializing Surface Heat Balance
Calculate Outside Surface Heat Balance
Calculate Inside Surface Heat Balance
Calculate Air Heat Balance
Initializing HVAC
Warming up
Warming up
Warming up
Warming up
Warming up
Warming up
Performing Zone Sizing Simulation
...for Sizing Period: #1 DENVER CENTENNIAL ANN HTG 99.6% CONDNS DB
Warming up
Warming up
Warming up
Warming up
Warming up
Warming up
Performing Zone Sizing Simulation
...for Sizing Period: #2 DENVER CENTENNIAL ANN CLG 1% CONDNS DB=>MWB
Adjusting Air System Sizing
Adjusting Standard 62.1 Ventilation Sizing
Initializing Simulation
Reporting Surfaces
Beginning Primary Simulation
Initializing New Environment Parameters
Warming up {1}
Warming up {2}
Warming up {3}
Warming up {4}
Warming up {5}
Warming up {6}
Starting Simulation at 12/21 for DENVER CENTENNIAL ANN HTG 99.6% CONDNS DB
Initializing New Environment Parameters
Warming up {1}
Warming up {2}
Warming up {3}
Warming up {4}
Warming up {5}
Warming up {6}
Starting Simulation at 07/21 for DENVER CENTENNIAL ANN CLG 1% CONDNS DB=>MWB
Initializing New Environment Parameters
Warming up {1}
Warming up {2}
Warming up {3}
Warming up {4}
Warming up {5}
Warming up {6}
Starting Simulation at 01/01/2013 for ANNUAL
Updating Shadowing Calculations, Start Date=01/21/2013
Continuing Simulation at 01/21/2013 for ANNUAL
Updating Shadowing Calculations, Start Date=02/10/2013
Continuing Simulation at 02/10/2013 for ANNUAL
Updating Shadowing Calculations, Start Date=03/02/2013
Continuing Simulation at 03/02/2013 for ANNUAL
Updating Shadowing Calculations, Start Date=03/22/2013
Continuing Simulation at 03/22/2013 for ANNUAL
Updating Shadowing Calculations, Start Date=04/11/2013
Continuing Simulation at 04/11/2013 for ANNUAL
Updating Shadowing Calculations, Start Date=05/01/2013
Continuing Simulation at 05/01/2013 for ANNUAL
Updating Shadowing Calculations, Start Date=05/21/2013
Continuing Simulation at 05/21/2013 for ANNUAL
Updating Shadowing Calculations, Start Date=06/10/2013
Continuing Simulation at 06/10/2013 for ANNUAL
Updating Shadowing Calculations, Start Date=06/30/2013
Continuing Simulation at 06/30/2013 for ANNUAL
Updating Shadowing Calculations, Start Date=07/20/2013
Continuing Simulation at 07/20/2013 for ANNUAL
Updating Shadowing Calculations, Start Date=08/09/2013
Continuing Simulation at 08/09/2013 for ANNUAL
Updating Shadowing Calculations, Start Date=08/29/2013
Continuing Simulation at 08/29/2013 for ANNUAL
Updating Shadowing Calculations, Start Date=09/18/2013
Continuing Simulation at 09/18/2013 for ANNUAL
Updating Shadowing Calculations, Start Date=10/08/2013
Continuing Simulation at 10/08/2013 for ANNUAL
Updating Shadowing Calculations, Start Date=10/28/2013
Continuing Simulation at 10/28/2013 for ANNUAL
Updating Shadowing Calculations, Start Date=11/17/2013
Continuing Simulation at 11/17/2013 for ANNUAL
Updating Shadowing Calculations, Start Date=12/07/2013
Continuing Simulation at 12/07/2013 for ANNUAL
Updating Shadowing Calculations, Start Date=12/27/2013
Continuing Simulation at 12/27/2013 for ANNUAL
Writing tabular output file results using HTML format.
Writing final SQL reports
EnergyPlus Run Time=00hr 00min  6.14sec
EnergyPlus Starting
EnergyPlus, Version 9.1.0-08d2e308bb, YMD=2022.12.01 07:44

EnergyPlus Completed Successfully.

Initializing Response Factors
Calculating CTFs for "EXT-WALLS", Construction # 1
Calculating CTFs for "FLOOR", Construction # 2
Initializing Window Optical Properties
Initializing Solar Calculations
Allocate Solar Module Arrays
Initializing Zone Report Variables
Initializing Surface (Shading) Report Variables
Computing Interior Solar Absorption Factors
Determining Shadowing Combinations
Computing Window Shade Absorption Factors
Proceeding with Initializing Solar Calculations
Initializing Surfaces
Initializing Outdoor environment for Surfaces
Setting up Surface Reporting Variables
Initializing Temperature and Flux Histories
Initializing Window Shading
Computing Interior Absorption Factors
Computing Interior Diffuse Solar Absorption Factors
Computing Interior Diffuse Solar Exchange through Interzone Windows
Initializing Solar Heat Gains
Initializing Internal Heat Gains
Initializing Interior Solar Distribution
Initializing Interior Convection Coefficients
Gathering Information for Predefined Reporting
Completed Initializing Surface Heat Balance
Calculate Outside Surface Heat Balance
Calculate Inside Surface Heat Balance
Calculate Air Heat Balance
Initializing HVAC
Warming up
Warming up
Warming up
Warming up
Warming up
Warming up
Performing Zone Sizing Simulation
...for Sizing Period: #1 DENVER CENTENNIAL ANN HTG 99.6% CONDNS DB
Warming up
Warming up
Warming up
Warming up
Warming up
Warming up
Performing Zone Sizing Simulation
...for Sizing Period: #2 DENVER CENTENNIAL ANN CLG 1% CONDNS DB=>MWB
Adjusting Air System Sizing
Adjusting Standard 62.1 Ventilation Sizing
Initializing Simulation
Reporting Surfaces
Beginning Primary Simulation
Initializing New Environment Parameters
Warming up {1}
Warming up {2}
Warming up {3}
Warming up {4}
Warming up {5}
Warming up {6}
Starting Simulation at 12/21 for DENVER CENTENNIAL ANN HTG 99.6% CONDNS DB
Initializing New Environment Parameters
Warming up {1}
Warming up {2}
Warming up {3}
Warming up {4}
Warming up {5}
Warming up {6}
Starting Simulation at 07/21 for DENVER CENTENNIAL ANN CLG 1% CONDNS DB=>MWB
Initializing New Environment Parameters
Warming up {1}
Warming up {2}
Warming up {3}
Warming up {4}
Warming up {5}
Warming up {6}
Starting Simulation at 01/01/2013 for ANNUAL
Updating Shadowing Calculations, Start Date=01/21/2013
Continuing Simulation at 01/21/2013 for ANNUAL
Updating Shadowing Calculations, Start Date=02/10/2013
Continuing Simulation at 02/10/2013 for ANNUAL
Updating Shadowing Calculations, Start Date=03/02/2013
Continuing Simulation at 03/02/2013 for ANNUAL
Updating Shadowing Calculations, Start Date=03/22/2013
Continuing Simulation at 03/22/2013 for ANNUAL
Updating Shadowing Calculations, Start Date=04/11/2013
Continuing Simulation at 04/11/2013 for ANNUAL
Updating Shadowing Calculations, Start Date=05/01/2013
Continuing Simulation at 05/01/2013 for ANNUAL
Updating Shadowing Calculations, Start Date=05/21/2013
Continuing Simulation at 05/21/2013 for ANNUAL
Updating Shadowing Calculations, Start Date=06/10/2013
Continuing Simulation at 06/10/2013 for ANNUAL
Updating Shadowing Calculations, Start Date=06/30/2013
Continuing Simulation at 06/30/2013 for ANNUAL
Updating Shadowing Calculations, Start Date=07/20/2013
Continuing Simulation at 07/20/2013 for ANNUAL
Updating Shadowing Calculations, Start Date=08/09/2013
Continuing Simulation at 08/09/2013 for ANNUAL
Updating Shadowing Calculations, Start Date=08/29/2013
Continuing Simulation at 08/29/2013 for ANNUAL
Updating Shadowing Calculations, Start Date=09/18/2013
Continuing Simulation at 09/18/2013 for ANNUAL
Updating Shadowing Calculations, Start Date=10/08/2013
Continuing Simulation at 10/08/2013 for ANNUAL
Updating Shadowing Calculations, Start Date=10/28/2013
Continuing Simulation at 10/28/2013 for ANNUAL
Updating Shadowing Calculations, Start Date=11/17/2013
Continuing Simulation at 11/17/2013 for ANNUAL
Updating Shadowing Calculations, Start Date=12/07/2013
Continuing Simulation at 12/07/2013 for ANNUAL
Updating Shadowing Calculations, Start Date=12/27/2013
Continuing Simulation at 12/27/2013 for ANNUAL
Writing tabular output file results using HTML format.
Writing final SQL reports
EnergyPlus Run Time=00hr 00min  6.27sec
[None, None, None]
running item: 0, in worker: 0

/Applications/EnergyPlus-9-1-0/energyplus --weather /Applications/EnergyPlus-9-1-0/WeatherData/USA_CO_Golden-NREL.724666_TMY3.epw --output-directory /Users/santoshphilip/Documents/coolshadow/github/zeppy/eplus_files --output-prefix UnitHeaterGasElec.idf --output-suffix C /Users/santoshphilip/Documents/coolshadow/github/zeppy/eplus_files/UnitHeaterGasElec_d65b0e.idf

sent result of item: 0, in worker: 0 to sink
running item: 1, in worker: 0

/Applications/EnergyPlus-9-1-0/energyplus --weather /Applications/EnergyPlus-9-1-0/WeatherData/USA_CO_Golden-NREL.724666_TMY3.epw --output-directory /Users/santoshphilip/Documents/coolshadow/github/zeppy/eplus_files --output-prefix ZoneWSHP_wDOAS.idf --output-suffix C /Users/santoshphilip/Documents/coolshadow/github/zeppy/eplus_files/ZoneWSHP_wDOAS_f491d7.idf

sent result of item: 1, in worker: 0 to sink
running item: 2, in worker: 0

/Applications/EnergyPlus-9-1-0/energyplus --weather /Applications/EnergyPlus-9-1-0/WeatherData/USA_CO_Golden-NREL.724666_TMY3.epw --output-directory /Users/santoshphilip/Documents/coolshadow/github/zeppy/eplus_files --output-prefix ZoneWSHP_wDOAS_1.idf --output-suffix C /Users/santoshphilip/Documents/coolshadow/github/zeppy/eplus_files/ZoneWSHP_wDOAS_1_312072.idf

sent result of item: 2, in worker: 0 to sink
number of calculations = 3
Total taken time for all calcs: 14451 msec

EnergyPlus Completed Successfully.

OK. Took a bit longer running on just one worker

Multi core machines

  • some superficial testing has shown that on a multicore machine, each run is on a different core.

  • you can force the number of cores running by setting a value for nworkers

  • if you have more runs than cores. Say you have 4 cores and 50 runs, you can set nworker=4. The runs would be spread evenly on all the cores. About 12 or 13 runs on each core. Each core will execute the runs sequentially.

  • If you have 4 cores and assign 10 workers, it will still run. We have not checked ot see how it does it.

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