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Made network carbon data intensity dynamic #1200

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Made network carbon data intensity dynamic #1200

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d26fe59
Made network carbon data intensity dynamic
ArneTR May 24, 2025
d4fd539
Added N to tests
ArneTR May 24, 2025
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4 changes: 4 additions & 0 deletions config.yml.example
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Expand Up @@ -227,6 +227,10 @@ sci:
# The number worldwide for 2024 is 473
# The number 334 that comes as default is for Germany from 2024 and comes from https://app.electricitymaps.com/zone/DE/all/yearly
I: 334
# N is not technically part of the SCI, but we keep the value here for better clustering.
# N is the network energy intensity per transferred data. It transforms values like GB to kWh
# See https://www.green-coding.io/co2-formulas/ for details
N: 0.001875

#optimization:
# ignore:
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2 changes: 1 addition & 1 deletion lib/phase_stats.py
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Expand Up @@ -265,7 +265,7 @@ def build_and_store_phase_stats(run_id, sci=None):
# build the network energy
# network via formula: https://www.green-coding.io/co2-formulas/
# pylint: disable=invalid-name
network_io_in_kWh = Decimal(sum(network_bytes_total)) / 1_000_000_000 * Decimal(0.002651650429449553)
network_io_in_kWh = Decimal(sum(network_bytes_total)) / 1_000_000_000 * Decimal(config['sci']['N'])
network_io_in_uJ = network_io_in_kWh * 3_600_000_000_000
csv_buffer.write(generate_csv_line(run_id, 'network_energy_formula_global', '[FORMULA]', f"{idx:03}_{phase['name']}", network_io_in_uJ, 'TOTAL', None, None, None, None, None, 'uJ'))
# co2 calculations
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