AWS lambda prestatie: JavaScript versus Python versus Golang
Welke taal gebruiken voor AWS Lambda?
We kunnen een lambda functie schrijven voor implementatie in AWS in verschillende talen. Laat ons de prestaties vergelijken van (bijna lege) functies geschreven in JavaScript, Python en Golang…
TL;DR
In korte termen:
Taal | Billed Duur Warm-up | Billed Duur | Geheugen Grootte | Max Geheugen Gebruikt |
---|---|---|---|---|
Python | 197 ms | 2 ms | 128 MB | 32 MB |
Python S3 | 516 ms | 35 ms | 128 MB | 77 MB |
JavaScript | 2 ms | 2 ms | 128 MB | 63 MB |
JavaScript S3 | 120 ms | 72 ms | 128 MB | 89 MB |
Golang | 11 ms | 1 ms | 128 MB | 20 MB |
Golang S3 | 30 ms | 29 ms | 128 MB | 38 MB |
- Python heeft de langste warm-up tijd op 128GB RAM,
- JavaScript is het langzaamst in het geheel
- Golang is het beste van de drie, maar niet significant
Interessante optie is om de python lambda functie te versnellen door meer geheugen, en tegelijkertijd CPU. Dit zal alleen de warmup tijd verminderen, denk ik. Aanroepen naar S3 zal niet minder latent worden.
In de synthetische prime numbers
test door AWS - de kosten van het uitvoeren van een Python lambda is hetzelfde als het gebruik van 128MB en 512MB RAM limiet,
en de prestaties van de 512MB instelling zijn aanzienlijk sneller.
https://docs.aws.amazon.com/lambda/latest/operatorguide/computing-power.html
Wat is de AWS SAM
We gebruiken SAM om verschillende lambda functies te testen hier.
AWS SAM is een Serverless Application Model.
Het AWS SAM project bevat de AWS SAM template en de functie code. SAM template beschrijft hoe je deployt, runt en test de lambda functie, permissies en andere belangrijke parameters voor het maken van de CloudFormation stack.
Om dit te gebruiken hebben we aws cli
en sam cli
nodig.
Installeer AWS cli
Lokale handleiding: Installeer AWS CLI in Reinstall linux doc
Of op de AWS site: https://docs.aws.amazon.com/cli/latest/userguide/getting-started-install.html
Installeer SAM cli
In principe - Haal de SAM cli installer zip op van de AWS site, onpak en installeer
wget https://github.com/aws/aws-sam-cli/releases/latest/download/aws-sam-cli-linux-x86_64.zip
unzip aws-sam-cli-linux-x86_64.zip -d sam-installation
sudo ./sam-installation/install
# controleer of de sam is geïnstalleerd
sam --version
Verwijder de installatiebestanden
rm -rf sam-installation
rm aws-sam-cli-linux-x86_64.zip
Het maken van de lambda functies
Roep de script drie keer aan
sam init
en selecteer elke keer de hello-world template, maar verschillende talen, we creëren 3 sam applicaties
AWS Lambda functie gebaseerd op Python 3.12
de uitvoer van sam init
:
-----------------------
Genererend applicatie:
-----------------------
Naam: t1-py
Runtime: python3.12
Architecturen: x86_64
Dependency Manager: pip
Application Template: hello-world
Output Directory: .
Configuration file: t1-py/samconfig.toml
Volgende stappen kunnen gevonden worden in het README bestand op t1-py/README.md
Commands je kunt gebruiken volgende
=========================
[*] Creëer pipeline: cd t1-py && sam pipeline init --bootstrap
[*] Valideer SAM template: cd t1-py && sam validate
[*] Test Functie in de Cloud: cd t1-py && sam sync --stack-name {stack-name} --watch
AWS Lambda functie gebaseerd op JavaScript en nodejs20.x
de uitvoer van sam init
:
-----------------------
Genererend applicatie:
-----------------------
Naam: t2-js
Runtime: nodejs20.x
Architecturen: x86_64
Dependency Manager: npm
Application Template: hello-world
Output Directory: .
Configuration file: t2-js/samconfig.toml
Volgende stappen kunnen gevonden worden in het README bestand op t2-js/README.md
...
AWS Lambda functie gebaseerd op Golang (aws image al2023)
de uitvoer van sam init
:
-----------------------
Genererend applicatie:
-----------------------
Naam: t3-go
Runtime: go (provided.al2023)
Architecturen: x86_64
Dependency Manager: mod
Application Template: hello-world
Output Directory: .
Configuration file: t3-go/samconfig.toml
Volgende stappen kunnen gevonden worden in het README bestand op t3-go/README.md
Bouw, Test, Deploy en Uitvoeren - Python gebaseerde Lambda functie
test lokaal
sam build --use-container
de uitvoer toont aan het eind:
Commands je kunt gebruiken volgende
=========================
[*] Valideer SAM template: sam validate
[*] Roep Functie aan: sam local invoke
[*] Test Functie in de Cloud: sam sync --stack-name {{stack-name}} --watch
[*] Deploy: sam deploy --guided
na het uitvoeren drie keer
sam local invoke
de uitvoer zien we:
REPORT RequestId: 3b36575a-629d-40ba-adb7-018bdb8cae63 Init Duration: 0.09 ms Duration: 46.95 ms Billed Duration: 47 ms Memory Size: 128 MB Max Memory Used: 128 MB
...
REPORT RequestId: e1233b8a-99c6-49d9-ab91-f02408a5ec6f Init Duration: 0.07 ms Duration: 44.56 ms Billed Duration: 45 ms Memory Size: 128 MB Max Memory Used: 128 MB
...
REPORT RequestId: 34772494-39ff-457d-a1c1-16cd5e177b42 Init Duration: 0.02 ms Duration: 26.35 ms Billed Duration: 27 ms Memory Size: 128 MB Max Memory Used: 128 MB
als we een s3 lees aanroep toevoegen, zal de uitvoer anders zijn
...
REPORT RequestId: 158b806c-852d-4f6b-ab28-cdd6e0868fa1 Init Duration: 0.02 ms Duration: 675.64 ms Billed Duration: 676 ms Memory Size: 128 MB Max Memory Used: 128 MB
...
REPORT RequestId: d4cc689c-f944-49fa-9254-555266816b97 Init Duration: 0.79 ms Duration: 465.80 ms Billed Duration: 466 ms Memory Size: 128 MB Max Memory Used: 128 MB
...
REPORT RequestId: b8d30096-cd93-4787-84d7-e8f52d7e2e13 Init Duration: 0.02 ms Duration: 447.83 ms Billed Duration: 448 ms Memory Size: 128 MB Max Memory Used: 128 MB
Ok elke aanroep duurt 1/2 sec, en RAM gebruikt is 128 MB
test op aws
sam build --use-container
sam deploy --guided
SAM cli zal vragen over CloudFormation stack naam, dan voor bevestiging, en deployt onze functie naar AWS. De laatste pagina van sam output zou er ongeveer zo uitzien
Previewing CloudFormation changeset voor deployment
======================================================
Deploy deze changeset? [y/N]: Y
2024-08-17 20:19:30 - Wachten op stack create/update om te voltooien
CloudFormation events van stack operations (ververs elke 5.0 seconden)
-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
ResourceStatus ResourceType LogicalResourceId ResourceStatusReason
-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
CREATE_IN_PROGRESS AWS::CloudFormation::Stack t1-py User Initiated
CREATE_IN_PROGRESS AWS::IAM::Role HelloWorldFunctionRole -
CREATE_IN_PROGRESS AWS::IAM::Role HelloWorldFunctionRole Resource creation Initiated
CREATE_COMPLETE AWS::IAM::Role HelloWorldFunctionRole -
CREATE_IN_PROGRESS AWS::Lambda::Function HelloWorldFunction -
CREATE_IN_PROGRESS AWS::Lambda::Function HelloWorldFunction Resource creation Initiated
CREATE_COMPLETE AWS::Lambda::Function HelloWorldFunction -
CREATE_IN_PROGRESS AWS::ApiGateway::RestApi ServerlessRestApi -
CREATE_IN_PROGRESS AWS::ApiGateway::RestApi ServerlessRestApi Resource creation Initiated
CREATE_COMPLETE AWS::ApiGateway::RestApi ServerlessRestApi -
CREATE_IN_PROGRESS AWS::Lambda::Permission HelloWorldFunctionHelloWorldPermissionProd -
CREATE_IN_PROGRESS AWS::ApiGateway::Deployment ServerlessRestApiDeployment47fc2d5f9d -
CREATE_IN_PROGRESS AWS::Lambda::Permission HelloWorldFunctionHelloWorldPermissionProd Resource creation Initiated
CREATE_COMPLETE AWS::Lambda::Permission HelloWorldFunctionHelloWorldPermissionProd -
CREATE_IN_PROGRESS AWS::ApiGateway::Deployment ServerlessRestApiDeployment47fc2d5f9d Resource creation Initiated
CREATE_COMPLETE AWS::ApiGateway::Deployment ServerlessRestApiDeployment47fc2d5f9d -
CREATE_IN_PROGRESS AWS::ApiGateway::Stage ServerlessRestApiProdStage -
CREATE_IN_PROGRESS AWS::ApiGateway::Stage ServerlessRestApiProdStage Resource creation Initiated
CREATE_COMPLETE AWS::ApiGateway::Stage ServerlessRestApiProdStage -
CREATE_COMPLETE AWS::CloudFormation::Stack t1-py -
-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
CloudFormation outputs van deployed stack
-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Outputs
-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
...
Key HelloWorldApi
Description API Gateway endpoint URL voor Prod stage voor Hello World functie
Value https://wq3w4d41j7.execute-api.ap-southeast-2.amazonaws.com/Prod/hello/
...-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Zie daar HelloWorldApi
sleutel met de desctipion API Gateway endpoint URL voor Prod stage voor Hello World functie
? Daar is onze openbare URL:
https://wq3w4d41j7.execute-api.ap-southeast-2.amazonaws.com/Prod/hello/
maar laten we onze log listener eerst starten:
sam logs -n HelloWorldFunction --stack-name "t1-py" --tail
en daarna terwijl de log listener draait, roepen we in een ander terminal venster:
curl https://wq3w4d41j7.execute-api.ap-southeast-2.amazonaws.com/Prod/hello/
curl https://wq3w4d41j7.execute-api.ap-southeast-2.amazonaws.com/Prod/hello/
curl https://wq3w4d41j7.execute-api.ap-southeast-2.amazonaws.com/Prod/hello/
uitvoer:
2024/08/18/[$LATEST]d86ecb94a39d44778f35bc2200b077a7 2024-08-18T00:46:22.468000 REPORT RequestId: 2e35fcf9-4d4b-4ced-962e-923adeddcbaa Duration: 199.56 ms Billed Duration: 200 ms Memory Size: 128 MB Max Memory Used: 56 MB
...break...
2024/08/18/[$LATEST]d86ecb94a39d44778f35bc2200b077a7 2024-08-18T00:46:22.909000 REPORT RequestId: dd200d9d-cf35-4813-a243-ca8cf7435908 Duration: 194.60 ms Billed Duration: 195 ms Memory Size: 128 MB Max Memory Used: 56 MB
...break...
2024/08/18/[$LATEST]661b5b35a7c54641adb72974b273b78a 2024-08-18T00:48:01.610000 REPORT RequestId: afae88d1-3873-40a3-8b82-caa7019ca45e Duration: 1.94 ms Billed Duration: 2 ms Memory Size: 128 MB Max Memory Used: 32 MB Init Duration: 117.62 ms
...
2024/08/18/[$LATEST]661b5b35a7c54641adb72974b273b78a 2024-08-18T00:48:03.292000 REPORT RequestId: d7011c87-e6a2-4d76-bb39-4c32b754b991 Duration: 1.71 ms Billed Duration: 2 ms Memory Size: 128 MB Max Memory Used: 32 MB
...
2024/08/18/[$LATEST]661b5b35a7c54641adb72974b273b78a 2024-08-18T00:48:06.905000 REPORT RequestId: 0eab1866-b11f-4a26-8234-be07f47ecb49 Duration: 1.62 ms Billed Duration: 2 ms Memory Size: 128 MB Max Memory Used: 32 MB
...
2024/08/18/[$LATEST]661b5b35a7c54641adb72974b273b78a 2024-08-18T00:48:12.696000 REPORT RequestId: f0cc5b4b-f3c3-49d5-9708-fce265581ed2 Duration: 1.51 ms Billed Duration: 2 ms Memory Size: 128 MB Max Memory Used: 32 MB
...
2024/08/18/[$LATEST]661b5b35a7c54641adb72974b273b78a 2024-08-18T00:48:13.202000 REPORT RequestId: 40367789-27c0-419b-8483-cf054978e9b6 Duration: 1.51 ms Billed Duration: 2 ms Memory Size: 128 MB Max Memory Used: 32 MB
...
2024/08/18/[$LATEST]661b5b35a7c54641adb72974b273b78a 2024-08-18T00:48:13.552000 REPORT RequestId: 6d166356-5a6c-44c7-b5dd-5c2808340b79 Duration: 1.38 ms Billed Duration: 2 ms Memory Size: 128 MB Max Memory Used: 32 MB
met s3 aanroep - hier spreken we
2024/08/18/[$LATEST]992dbfa1ec234d2aa1d9d6003de766de 2024-08-18T00:54:55.322000 REPORT RequestId: d97fd1cd-d9ef-4d16-adcb-514fa65ca6f8 Duration: 513.99 ms Billed Duration: 514 ms Memory Size: 128 MB Max Memory Used: 77 MB
...
a break
...
2024/08/18/[$LATEST]992dbfa1ec234d2aa1d9d6003de766de 2024-08-18T00:55:02.063000 REPORT RequestId: e6e6884d-d6b6-4dc7-aede-f3863f3b331d Duration: 519.35 ms Billed Duration: 520 ms Memory Size: 128 MB Max Memory Used: 77 MB
...
2024/08/18/[$LATEST]992dbfa1ec234d2aa1d9d6003de766de 2024-08-18T00:55:02.202000 REPORT RequestId: 91eeaca0-c983-4e99-9608-36948511bd27 Duration: 23.95 ms Billed Duration: 24 ms Memory Size: 128 MB Max Memory Used: 77 MB
...
2024/08/18/[$LATEST]992dbfa1ec234d2aa1d9d6003de766de 2024-08-18T00:55:02.662000 REPORT RequestId: d7035256-53f8-463c-93fd-f5de608f47a6 Duration: 33.55 ms Billed Duration: 34 ms Memory Size: 128 MB Max Memory Used: 77 MB
...
2024/08/18/[$LATEST]992dbfa1ec234d2aa1d9d6003de766de 2024-08-18T00:55:03.082000 REPORT RequestId: a2e338b3-f18e-4644-8f6d-2ab151421996 Duration: 21.50 ms Billed Duration: 22 ms Memory Size: 128 MB Max Memory Used: 77 MB
...
2024/08/18/[$LATEST]992dbfa1ec234d2aa1d9d6003de766de 2024-08-18T00:55:03.562000 REPORT RequestId: 111665a1-f43c-488b-bc02-cd203fef478f Duration: 42.58 ms Billed Duration: 43 ms Memory Size: 128 MB Max Memory Used: 77 MB
Memory size: 77 MB en Billed duraion ~35 ms… Warm-up tijd 1/2 sec
cleanup aws cloudformation stack
sam delete --stack-name "t1-py"
Bouw, Test, Deploy en Uitvoeren - JavaScript gebaseerde Lambda functie
JS lokaal
bouw en draai lokaal
sam build
sam local invoke
produceert
REPORT RequestId: 9e3c0a43-6432-4cc7-babf-f591773e5315 Init Duration: 0.05 ms Duration: 126.34 ms Billed Duration: 127 ms Memory Size: 128 MB Max Memory Used: 128 MB
REPORT RequestId: 2856e8f1-166f-4a90-a094-d575ef00ff69 Init Duration: 0.02 ms Duration: 43.73 ms Billed Duration: 44 ms Memory Size: 128 MB Max Memory Used: 128 MB
REPORT RequestId: f1156bd5-dd9f-4c1c-b65d-68c04df5a987 Init Duration: 0.02 ms Duration: 42.79 ms Billed Duration: 43 ms Memory Size: 128 MB Max Memory Used: 128 MB
s3 aanroep vanaf lokaal duur:
REPORT RequestId: 06c4a5a0-6f1a-4e09-9518-cf706d08c319 Init Duration: 0.13 ms Duration: 280.33 ms Billed Duration: 281 ms Memory Size: 128 MB Max Memory Used: 128 MB
...
REPORT RequestId: 4393e8bd-c59b-42e5-83b5-1729d0fb4d8f Init Duration: 0.08 ms Duration: 270.42 ms Billed Duration: 271 ms Memory Size: 128 MB Max Memory Used: 128 MB
...
REPORT RequestId: 90979693-7245-4f88-9f6b-070be83f75df Init Duration: 0.05 ms Duration: 431.86 ms Billed Duration: 432 ms Memory Size: 128 MB Max Memory Used: 128 MB
JS op aws
Deployen en bevestig wat sam vraagt en zeggen om onbeperkte aanroepen naar onze lambda functies te toestaan
sam deploy --guided
# nu luisteren naar de logs
sam logs -n HelloWorldFunction --stack-name t2-js --tail
#of
sam logs -n HelloWorldS3Function --stack-name t2-js --tail
en na cURLing in een ander console, de logs
2024/08/18/[$LATEST]fe2dcf2abd9041a0b90630c2c8aa0005 2024-08-18T01:38:38.831000 REPORT RequestId: 24e86600-e316-4678-81db-41eafff81aa0 Duration: 4.92 ms Billed Duration: 5 ms Memory Size: 128 MB Max Memory Used: 62 MB Init Duration: 139.82 ms
...
2024/08/18/[$LATEST]fe2dcf2abd9041a0b90630c2c8aa0005 2024-08-18T01:38:47.451000 REPORT RequestId: 0d269d7f-61f6-4b48-b3c2-6f83aaba5f45 Duration: 2.58 ms Billed Duration: 3 ms Memory Size: 128 MB Max Memory Used: 62 MB
...
2024/08/18/[$LATEST]fe2dcf2abd9041a0b90630c2c8aa0005 2024-08-18T01:38:58.622000 REPORT RequestId: f1bd0e5a-d1d0-4136-9b02-6fba4dcc9a70 Duration: 1.34 ms Billed Duration: 2 ms Memory Size: 128 MB Max Memory Used: 63 MB
...
2024/08/18/[$LATEST]fe2dcf2abd9041a0b90630c2c8aa0005 2024-08-18T01:38:59.089000 REPORT RequestId: baa791a7-4f9c-41be-b516-81213bc7a365 Duration: 1.44 ms Billed Duration: 2 ms Memory Size: 128 MB Max Memory Used: 63 MB
...
2024/08/18/[$LATEST]fe2dcf2abd9041a0b90630c2c8aa0005 2024-08-18T01:38:59.966000 REPORT RequestId: ea2a1515-1188-4a44-956f-91f2fc97491f Duration: 1.46 ms Billed Duration: 2 ms Memory Size: 128 MB Max Memory Used: 63 MB
...
2024/08/18/[$LATEST]fe2dcf2abd9041a0b90630c2c8aa0005 2024-08-18T01:39:00.428000 REPORT RequestId: 0f536ec5-26cb-42b9-beaa-045984b8c468 Duration: 1.45 ms Billed Duration: 2 ms Memory Size: 128 MB Max Memory Used: 63 MB
Goed. niet veel tijd besteed aan niets doen. maar valt niet in slaap.
Lezen vanaf s3 bucket lambda functie in javascript prestaties
2024/08/18/[$LATEST]8e22ce6f54074c6098cdbf89ed0ca0b9 2024-08-18T01:42:45.155000 REPORT RequestId: c4630419-4502-467c-9cda-c5087d6b2743 Duration: 1051.97 ms Billed Duration: 1052 ms Memory Size: 128 MB Max Memory Used: 88 MB Init Duration: 411.76 ms
...break...
2024/08/18/[$LATEST]8e22ce6f54074c6098cdbf89ed0ca0b9 2024-08-18T01:42:52.195000 REPORT RequestId: 4b881f2b-4b30-4890-afc2-b7299b6397b3 Duration: 259.87 ms Billed Duration: 260 ms Memory Size: 128 MB Max Memory Used: 89 MB
...break...
2024/08/18/[$LATEST]8e22ce6f54074c6098cdbf89ed0ca0b9 2024-08-18T01:42:58.455000 REPORT RequestId: 77f4d820-2f2e-4190-a1e3-bc4821ccdb9b Duration: 165.44 ms Billed Duration: 166 ms Memory Size: 128 MB Max Memory Used: 89 MB
...
2024/08/18/[$LATEST]8e22ce6f54074c6098cdbf89ed0ca0b9 2024-08-18T01:43:03.095000 REPORT RequestId: 41ce9fd8-aaf4-46c4-a827-0a45592041c0 Duration: 63.74 ms Billed Duration: 64 ms Memory Size: 128 MB Max Memory Used: 89 MB
...
2024/08/18/[$LATEST]8e22ce6f54074c6098cdbf89ed0ca0b9 2024-08-18T01:43:03.695000 REPORT RequestId: 9494f176-3818-4fb3-a581-857f1eb2df23 Duration: 73.16 ms Billed Duration: 74 ms Memory Size: 128 MB Max Memory Used: 89 MB
...
2024/08/18/[$LATEST]8e22ce6f54074c6098cdbf89ed0ca0b9 2024-08-18T01:43:04.315000 REPORT RequestId: 528c909f-4a08-415e-a713-e3d9e9e4d615 Duration: 87.44 ms Billed Duration: 88 ms Memory Size: 128 MB Max Memory Used: 89 MB
...
2024/08/18/[$LATEST]8e22ce6f54074c6098cdbf89ed0ca0b9 2024-08-18T01:43:04.835000 REPORT RequestId: 9b636429-56f5-4974-afe9-e53e786adb61 Duration: 55.62 ms Billed Duration: 56 ms Memory Size: 128 MB Max Memory Used: 89 MB
...
2024/08/18/[$LATEST]8e22ce6f54074c6098cdbf89ed0ca0b9 2024-08-18T01:43:05.415000 REPORT RequestId: d4c298df-b237-4605-894f-fde05fe0461a Duration: 69.88 ms Billed Duration: 70 ms Memory Size: 128 MB Max Memory Used: 89 MB
Cleanup AWS js
verwijderen…
sam delete --stack-name t2-js
Bouw, Test, Deploy en Uitvoeren - Golang gebaseerde Lambda functie
Testen Lokaal Golang Lambda
Om precies te zijn - maak test aanroepen
, niet voer unit tests uit
.
De sam build
commando is binnen de Makefile
. Dus we voeren uit:
make
voer enkele functie uit
sam local invoke HelloWorldFunction --event events/event.json
sam local invoke HelloWorldFunction --event events/event.json
sam local invoke HelloWorldFunction --event events/event.json
sam local invoke HelloWorldS3Function --event events/event.json
sam local invoke HelloWorldS3Function --event events/event.json
sam local invoke HelloWorldS3Function --event events/event.json
Optie 2: start nu de lokale server:
sam local start-api
de uitvoer:
nu in een apart terminal venster:
curl http://localhost:3000/hello
curl http://localhost:3000/hello
curl http://localhost:3000/hello
curl http://localhost:3000/hellos3
curl http://localhost:3000/hellos3
curl http://localhost:3000/hellos3
de uitvoer van lokale eenvoudige aanroep naar golang gebaseerde lambda:
REPORT RequestId: 54cc3271-7f04-44a3-8d91-d5d69d2428ea Init Duration: 0.03 ms Duration: 2.24 ms Billed Duration: 3 ms Memory Size: 128 MB Max Memory Used: 128 MB
...
REPORT RequestId: c753bdf9-1af0-4b40-9516-5fb2ad96ba00 Duration: 0.29 ms Billed Duration: 1 ms Memory Size: 128 MB Max Memory Used: 128 MB
...
REPORT RequestId: edceb310-e6e9-4f0a-bd6e-58afd40e9b70 Duration: 0.28 ms Billed Duration: 1 ms Memory Size: 128 MB Max Memory Used: 128 MB
de uitvoer van lokale “s3” aanroep naar golang gebaseerde lambda:
REPORT RequestId: 1556e298-a17a-4d45-9fdc-b7f62118c246 Init Duration: 0.06 ms Duration: 142.76 ms Billed Duration: 143 ms Memory Size: 128 MB Max Memory Used: 128 MB
...
REPORT RequestId: e4638fb4-52f4-4086-b673-c9de0f02d3f7 Duration: 86.75 ms Billed Duration: 87 ms Memory Size: 128 MB Max Memory Used: 128 MB
...
REPORT RequestId: b1bdcbf8-06f8-4605-a7da-d34f41198811 Duration: 105.07 ms Billed Duration: 106 ms Memory Size: 128 MB Max Memory Used: 128 MB
de duraition van 1ms kijkt goed, maar Memory Size: 128 MB? Waarom? zou het moeten zijn zoals 12MB? Waarschijnlijk is dat het minimum dat ze hebben.
Testen AWS Golang Lambda
sam deploy --guided
start de logs listener
sam logs -n HelloWorldFunction --stack-name t3-go --tail
en roep de functie 3 keer aan:
curl https://k92zaa81w8.execute-api.ap-southeast-2.amazonaws.com/Prod/hello/
curl https://k92zaa81w8.execute-api.ap-southeast-2.amazonaws.com/Prod/hello/
curl https://k92zaa81w8.execute-api.ap-southeast-2.amazonaws.com/Prod/hello/
in de logs zien we:
2024/08/18/[$LATEST]1f5b2a65bda1433789d9281d02cf4622 2024-08-18T04:18:02.908000 REPORT RequestId: 358b5762-dad7-4380-a83f-e21349fae20b Duration: 11.71 ms Billed Duration: 70 ms Memory Size: 128 MB Max Memory Used: 20 MB Init Duration: 57.52 ms
...break...
2024/08/18/[$LATEST]1f5b2a65bda1433789d9281d02cf4622 2024-08-18T04:18:07.404000 REPORT RequestId: 3051d741-504a-49ae-95b3-077628b4b929 Duration: 0.99 ms Billed Duration: 1 ms Memory Size: 128 MB Max Memory Used: 20 MB
...break...
2024/08/18/[$LATEST]1f5b2a65bda1433789d9281d02cf4622 2024-08-18T04:18:11.923000 REPORT RequestId: 51c38ca9-920d-4f30-be75-a1a44538c9ee Duration: 1.02 ms Billed Duration: 2 ms Memory Size: 128 MB Max Memory Used: 20 MB
...
2024/08/18/[$LATEST]1f5b2a65bda1433789d9281d02cf4622 2024-08-18T04:18:12.486000 REPORT RequestId: 98727f66-f3f1-46ad-9a5a-55a6243609ba Duration: 0.96 ms Billed Duration: 1 ms Memory Size: 128 MB Max Memory Used: 20 MB
...
2024/08/18/[$LATEST]1f5b2a65bda1433789d9281d02cf4622 2024-08-18T04:18:13.015000 REPORT RequestId: 9d8bfb28-d4eb-4868-9af7-3b3946acc92c Duration: 0.98 ms Billed Duration: 1 ms Memory Size: 128 MB Max Memory Used: 20 MB
- Billed duur is 2ms. Goed.
- Max Memory Gebruikt: 20 MB. Verwacht
- Kijkt er alsof het niet in slaap valt
Nu doen we hetzelfde voor de lambda functie die een aanroep naar S3 bevat
2024/08/18/[$LATEST]8bd6f2bea333485aad2cbf5166433cf5 2024-08-18T04:22:57.711000 REPORT RequestId: 9f09db3e-d9bc-45fe-9674-df133f0f1dc2 Duration: 28.08 ms Billed Duration: 29 ms Memory Size: 128 MB Max Memory Used: 37 MB
...
2024/08/18/[$LATEST]8bd6f2bea333485aad2cbf5166433cf5 2024-08-18T04:23:15.324000 REPORT RequestId: 4bc39553-6a42-4347-b322-6c80f24cdb01 Duration: 30.56 ms Billed Duration: 31 ms Memory Size: 128 MB Max Memory Used: 38 MB
...
2024/08/18/[$LATEST]8bd6f2bea333485aad2cbf5166433cf5 2024-08-18T04:23:51.144000 REPORT RequestId: 55ac2b18-394c-4699-87a5-4ba52230f386 Duration: 27.01 ms Billed Duration: 28 ms Memory Size: 128 MB Max Memory Used: 38 MB
Cleanup
Vergeet niet om het te verwijderen
sam delete --stack-name t3-go
Nuttige links
- Layered Lambdas met AWS SAM en Python
- Fixen Golang GORM AutoMigrate postgresql fout
- AWS SAM + AWS SQS + Python PowerTools
- SAM cli: https://docs.aws.amazon.com/serverless-application-model/latest/developerguide/install-sam-cli.html
- Installeer linux en tools
- Golang Cheat Sheet
- Bash Cheat Sheet
- Python Cheat Sheet
- Programmeertalen en frameworks populariteit
- Golang Space
- Beautiful Soup Alternatives voor Go
- Genereren PDF in GO - Libraries en voorbeelden"