Pull your codeguru_profiler_agent
dependency to your local environment through pip
and include it in the .zip file for Lambda.
The only required configuration option to start the agent is the profiling group name. You can find this in the Settings section of your profiling group on the CodeGuru Profiler console. You can also provide the Region if you want to use a profiling group that was created in a different region than the one where Lambda is running. You can also provide the profiling group ARN directly, which contains both the name and Region. Either the profiling group name or ARN must be provided.
Option Environment variable key Environment variable value Decorator argument exampleProfiling group name
AWS_CODEGURU_PROFILER_GROUP_NAME
MyGroupName
@with_lambda_profiler(profiling_group_name="MyGroupName")
Profiling group ARN
AWS_CODEGURU_PROFILER_GROUP_ARN
arn:aws:codeguru-profiler:us-east-1:123456789123:profilingGroup/MyGroupName
An ARN cannot be passed as a decorator argument
Region
AWS_CODEGURU_PROFILER_TARGET_REGION
us-east-1
@with_lambda_profiler(region_name="us-east-1")
Decorate your handler function with @with_lambda_profiler()
. The following example shows what your handler function code looks like with CodeGuru Profiler turned on.
from codeguru_profiler_agent import with_lambda_profiler
@with_lambda_profiler(profiling_group_name="MyGroupName")
def handler_name(event, context):
return "Hello World"
Only decorate your handler function. You do not have to decorate other internal functions. You can pass the profiling group name directly in the decorator, or with environment variables.
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