Parameters
A set of parameters are supported by API to help users provide additional details per project.
Input Parameters
Parameter |
Description |
|---|---|
project_name |
Name of the project, defaults to |
experiment_id |
Id of the experiment |
measure_power_secs |
Interval (in seconds) to measure hardware power usage, defaults to |
tracking_mode |
machine measure the power consumptions of the entire machine (defaults)process try and isolate the tracked processes in isolation |
gpu_ids |
Comma-separated list of GPU ids to track, defaults to
NoneThese can either be integer indexes of GPUs on the system, or prefixes
to match against GPU identifiers as described here
|
log_level |
Global codecarbon log level (by order of verbosity): “debug”, “info” (defaults),
“warning”, “error”, or “critical”
|
co2_signal_api_token |
API token for co2signal.com (requires sign-up for free beta)
|
pue |
PUE (Power Usage Effectiveness) of the data center
where the experiment is being run.
|
force_cpu_power |
Force the CPU max power consumption in watts,
use this if you know the TDP of your machine.
(POWER_CONSTANT x CONSUMPTION_PERCENTAGE)
|
force_ram_power |
Force the RAM power consumption in watts,
use this if you know the power consumption of your RAM.
Estimate it with
sudo lshw -C memory -short | grep DIMMto get the number of RAM slots used, then do
RAM power in W = Number of RAM Slots * 5 Watts
|
allow_multiple_runs |
Boolean variable indicating if multiple instance of CodeCarbon
on the same machine is allowed,
defaults to
True since v3. Used to be False in v2. |
PUE is a multiplication factor provided by the user, so it is up to the user to get it from his cloud provider. Old data-centers have a PUE up to 2.2, where new green one could be as low as 1.1.
If you, or your provider, use CUDA_VISIBLE_DEVICES to set the GPU you want to use, CodeCarbon will automaticly set this value to gpu_ids.
If you set gpu_ids manually, it will override the CUDA_VISIBLE_DEVICES for CodeCarbon measures.
Output parameters
Parameter |
Description |
|---|---|
save_to_file |
Boolean variable indicating if the emission artifacts should be logged
to a CSV file, defaults to
True |
output_dir |
Directory path to which the experiment details are logged
defaults to current directory
|
output_file |
Name of output CSV file
defaults to
emissions.csv |
on_csv_write |
When calling
tracker.flush() manually choose if-
update the existing run_id row (erasing former data)-
append add a new row to CSV file (defaults) |
save_to_api |
Boolean variable indicating if emissions artifacts should be logged
to the CodeCarbon API, defaults to
False |
api_endpoint: |
Optional URL of CodeCarbon API endpoint for sending emissions data
defaults to “https://api.codecarbon.io”
|
api_key |
API key for the CodeCarbon API (mandatory to use this API!) |
api_call_interval |
Number of measurements between API calls (defaults to 8):
-1 : call API on flush() and at the end
1 : at every measure
2 : at every 2 measure, and so on
|
save_to_logger |
Boolean variable indicating if the emission artifacts should be written
to a dedicated logger, defaults to
False |
logging_logger |
LoggerOutput object encapsulating a logging.Logger or a Google Cloud logger |
logger_preamble |
String to systematically include in the logger’s messages (defaults to “”) |
save_to_prometheus |
Boolean variable indicating if the emission artifacts should be written
to a Prometheus server, defaults to
False |
prometheus_url |
URL of the Prometheus server
|
save_to_logfire |
Boolean variable indicating if the emission artifacts should be written
to a LogFire server, defaults to
False |
output_handlers |
List of output handlers to use for saving the emissions data
defaults to
[] |
Specific parameters for offline mode
Parameter |
Description |
|---|---|
country_iso_code |
3-letter ISO Code of the country
where the experiment is being run.
Available countries are listed in global_energy_mix.json
|
region |
Optional Name of the Province/State/City, where the infrastructure is hosted
Currently, supported only for US States and Canada
for example - California or New York, from the list
|
cloud_provider |
The cloud provider specified for estimating emissions intensity,
defaults to
None. See impact.csv for a list of cloud providers |
cloud_region |
The region of the cloud data center, defaults to
NoneSee impact.csv for a list of cloud regions.
|
country_2letter_iso_code |
For use with the Electricity Maps emissions API.
See Electricity Maps zones for a list of codes and their locations.
|
@track_emissions
Decorator track_emissions in addition to standard arguments, requires the following parameters:
Parameter |
Description |
|---|---|
fn |
function to be decorated |
offline |
Boolean variable indicating if the tracker should be run in offline mode
defaults to
False |
country_iso_code |
3 letter ISO Code of the country where the experiment is being run.
Available countries are listed in global_energy_mix.json
|
region |
Optional Name of the Province/State/City, where the infrastructure is hosted
Currently, supported only for US States
for example - California or New York, from the list
|
cloud_provider |
The cloud provider specified for estimating emissions intensity,
defaults to
None. See impact.csv for a list of cloud providers |
cloud_region |
The region of the cloud data center, defaults to
NoneSee impact.csv for a list of cloud regions.
|