Re: Clojure on AWS Lambda?
I looked into this a little over the weekend, and wrote a small library lein template/plugin for deploying Clojurescript functions to Lambda: https://github.com/nervous-systems/cljs-lambda There's a blog post / step-by-step tutorial here: https://nervous.io/clojure/clojurescript/aws/lambda/node/lein/2015/07/05/lambda/ Take care, Moe On Wed, Jun 17, 2015 at 8:28 AM, Ragnar Dahlén r.dah...@gmail.com wrote: You can get the initial startup time down by AOT compiling. I also believe that Lambda will re-use the same runtime and lambda function instance until a certain period of inactivity. For example, in the example below I invoke the function (AOT compiled this time) three times. First invocation takes ~7s, the two following ~1.5ms. START RequestId: b555c9c2-14c1-11e5-8a31-03153568534c HELLO FROM CLOJURE :) #object[lambdainternal.api.LambdaClientContext 0x3419866c lambdainternal.api.LambdaClientContext@3419866c] END RequestId: b555c9c2-14c1-11e5-8a31-03153568534c REPORT RequestId: b555c9c2-14c1-11e5-8a31-03153568534c Duration: 7882.62 ms Billed Duration: 7900 ms Memory Size: 512 MB Max Memory Used: 98 MB START RequestId: bd876a51-14c1-11e5-94fc-f9606cb38b63 HELLO FROM CLOJURE :) #object[lambdainternal.api.LambdaClientContext 0x63e31ee lambdainternal.api.LambdaClientContext@63e31ee] END RequestId: bd876a51-14c1-11e5-94fc-f9606cb38b63 REPORT RequestId: bd876a51-14c1-11e5-94fc-f9606cb38b63 Duration: 1.66 ms Billed Duration: 100 ms Memory Size: 512 MB Max Memory Used: 98 MB START RequestId: bdf4aa6f-14c1-11e5-a6b0-e9e3f6fa14c8 HELLO FROM CLOJURE :) #object[lambdainternal.api.LambdaClientContext 0x68fb2c38 lambdainternal.api.LambdaClientContext@68fb2c38] END RequestId: bdf4aa6f-14c1-11e5-a6b0-e9e3f6fa14c8 REPORT RequestId: bdf4aa6f-14c1-11e5-a6b0-e9e3f6fa14c8 Duration: 1.56 ms Billed Duration: 100 ms Memory Size: 512 MB Max Memory Used: 98 MB On Tuesday, 16 June 2015 16:46:36 UTC+1, Kyle Sexton wrote: Answering my own question about performance, it looks like almost 14 seconds for the Lambda function to run. Doing the math1 #14e006bc5690cdbe_m2mvzzr704.fsf@mocker.org_fn.1 if I were to run this 300 times in a month bill would be about $342.56. Probably not the ideal solution for clojure in the cloud just yet. :) START RequestId: 48614bcd-143b-11e5-b2c5-b704df8ab2eb HELLO FROM CLOJURE :) #object[lambdainternal.api.LambdaClientContext 0x26a7b76d lambdainternal.api.LambdaClientContext@26a7b76d] END RequestId: 48614bcd-143b-11e5-b2c5-b704df8ab2eb REPORT RequestId: 48614bcd-143b-11e5-b2c5-b704df8ab2eb Duration: 13680.53 ms Billed Duration: 13700 ms Memory Size: 512 MB Max Memory Used: 104 MB Kyle Sexton Footnotes: Footnotes: 1 #14e006bc5690cdbe_m2mvzzr704.fsf@mocker.org_fnr.1 Used http://aws.amazon.com/lambda/pricing/ and came up with (* (* (* 13.7 300) (/ 512 1024.0)) 0.1667) where 300 is number of times run per month, 13.7 is seconds of billable time, 512 is MB of RAM allocated to the function. -- You received this message because you are subscribed to the Google Groups Clojure group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en --- You received this message because you are subscribed to the Google Groups Clojure group. To unsubscribe from this group and stop receiving emails from it, send an email to clojure+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. -- You received this message because you are subscribed to the Google Groups Clojure group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en --- You received this message because you are subscribed to the Google Groups Clojure group. To unsubscribe from this group and stop receiving emails from it, send an email to clojure+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[ANN] lambada - using clojure with AWS Lambda
Hi, I've just released lambada, a tiny library that provides a way to write AWS Lambda [1] functions in clojure: https://github.com/uswitch/lambada The slightly tricky part with using clojure on Lambda was getting the clojure runtime to load classes using the correct class loader and this library solves that problem, and provides a simple macro to generate named classes that can be used as Lambda handlers. Cheers, Ragnar [1]: http://docs.aws.amazon.com/lambda/latest/dg/welcome.html -- You received this message because you are subscribed to the Google Groups Clojure group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en --- You received this message because you are subscribed to the Google Groups Clojure group. To unsubscribe from this group and stop receiving emails from it, send an email to clojure+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: Clojure on AWS Lambda?
You can get the initial startup time down by AOT compiling. I also believe that Lambda will re-use the same runtime and lambda function instance until a certain period of inactivity. For example, in the example below I invoke the function (AOT compiled this time) three times. First invocation takes ~7s, the two following ~1.5ms. START RequestId: b555c9c2-14c1-11e5-8a31-03153568534c HELLO FROM CLOJURE :) #object[lambdainternal.api.LambdaClientContext 0x3419866c lambdainternal.api.LambdaClientContext@3419866c] END RequestId: b555c9c2-14c1-11e5-8a31-03153568534c REPORT RequestId: b555c9c2-14c1-11e5-8a31-03153568534c Duration: 7882.62 ms Billed Duration: 7900 ms Memory Size: 512 MB Max Memory Used: 98 MB START RequestId: bd876a51-14c1-11e5-94fc-f9606cb38b63 HELLO FROM CLOJURE :) #object[lambdainternal.api.LambdaClientContext 0x63e31ee lambdainternal.api.LambdaClientContext@63e31ee] END RequestId: bd876a51-14c1-11e5-94fc-f9606cb38b63 REPORT RequestId: bd876a51-14c1-11e5-94fc-f9606cb38b63 Duration: 1.66 ms Billed Duration: 100 ms Memory Size: 512 MB Max Memory Used: 98 MB START RequestId: bdf4aa6f-14c1-11e5-a6b0-e9e3f6fa14c8 HELLO FROM CLOJURE :) #object[lambdainternal.api.LambdaClientContext 0x68fb2c38 lambdainternal.api.LambdaClientContext@68fb2c38] END RequestId: bdf4aa6f-14c1-11e5-a6b0-e9e3f6fa14c8 REPORT RequestId: bdf4aa6f-14c1-11e5-a6b0-e9e3f6fa14c8 Duration: 1.56 ms Billed Duration: 100 ms Memory Size: 512 MB Max Memory Used: 98 MB On Tuesday, 16 June 2015 16:46:36 UTC+1, Kyle Sexton wrote: Answering my own question about performance, it looks like almost 14 seconds for the Lambda function to run. Doing the math1 #m2mvzzr704.fsf@mocker.org_fn.1 if I were to run this 300 times in a month bill would be about $342.56. Probably not the ideal solution for clojure in the cloud just yet. :) START RequestId: 48614bcd-143b-11e5-b2c5-b704df8ab2eb HELLO FROM CLOJURE :) #object[lambdainternal.api.LambdaClientContext 0x26a7b76d lambdainternal.api.LambdaClientContext@26a7b76d] END RequestId: 48614bcd-143b-11e5-b2c5-b704df8ab2eb REPORT RequestId: 48614bcd-143b-11e5-b2c5-b704df8ab2ebDuration: 13680.53 ms Billed Duration: 13700 ms Memory Size: 512 MB Max Memory Used: 104 MB Kyle Sexton Footnotes: Footnotes: 1 #m2mvzzr704.fsf@mocker.org_fnr.1 Used http://aws.amazon.com/lambda/pricing/ and came up with (* (* (* 13.7 300) (/ 512 1024.0)) 0.1667) where 300 is number of times run per month, 13.7 is seconds of billable time, 512 is MB of RAM allocated to the function. -- You received this message because you are subscribed to the Google Groups Clojure group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en --- You received this message because you are subscribed to the Google Groups Clojure group. To unsubscribe from this group and stop receiving emails from it, send an email to clojure+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: Clojure on AWS Lambda?
I gave it a go: https://github.com/uswitch/lambada It's just a POC. Needed a Java shim to manage class loaders so the interface is not as nice I was hoping. Might make it into library if there's interest. On Monday, 15 June 2015 21:07:29 UTC+1, Kyle Sexton wrote: Curious if anyone is doing anything on AWS Lambda now that it supports running Lambda functions in Java, https://aws.amazon.com/blogs/aws/aws-lambda-update-run-java-code-in-response-to-events/ ? Kyle Sexton -- You received this message because you are subscribed to the Google Groups Clojure group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en --- You received this message because you are subscribed to the Google Groups Clojure group. To unsubscribe from this group and stop receiving emails from it, send an email to clojure+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: Clojure on AWS Lambda?
Answering my own question about performance, it looks like almost 14 seconds for the Lambda function to run. Doing the math[fn:1] if I were to run this 300 times in a month bill would be about $342.56. Probably not the ideal solution for clojure in the cloud just yet. :) #+BEGIN_EXAMPLE START RequestId: 48614bcd-143b-11e5-b2c5-b704df8ab2eb HELLO FROM CLOJURE :) #object[lambdainternal.api.LambdaClientContext 0x26a7b76d lambdainternal.api.LambdaClientContext@26a7b76d] END RequestId: 48614bcd-143b-11e5-b2c5-b704df8ab2eb REPORT RequestId: 48614bcd-143b-11e5-b2c5-b704df8ab2eb Duration: 13680.53 ms Billed Duration: 13700 ms Memory Size: 512 MB Max Memory Used: 104 MB #+END_EXAMPLE Kyle Sexton Footnotes: [fn:1] Used [[http://aws.amazon.com/lambda/pricing/]] and came up with =(* (* (* 13.7 300) (/ 512 1024.0)) 0.1667)= where 300 is number of times run per month, 13.7 is seconds of billable time, 512 is MB of RAM allocated to the function. -- You received this message because you are subscribed to the Google Groups Clojure group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en --- You received this message because you are subscribed to the Google Groups Clojure group. To unsubscribe from this group and stop receiving emails from it, send an email to clojure+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: Clojure on AWS Lambda?
Nice work! Can you give any indication of what performance is like? Kyle Sexton Ragnar Dahlén r.dah...@gmail.com writes: I gave it a go: https://github.com/uswitch/lambada It's just a POC. Needed a Java shim to manage class loaders so the interface is not as nice I was hoping. Might make it into library if there's interest. On Monday, 15 June 2015 21:07:29 UTC+1, Kyle Sexton wrote: Curious if anyone is doing anything on AWS Lambda now that it supports running Lambda functions in Java, https://aws.amazon.com/blogs/aws/aws-lambda-update-run-java-code-in-response-to- events/ ? Kyle Sexton -- You received this message because you are subscribed to the Google Groups Clojure group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en --- You received this message because you are subscribed to the Google Groups Clojure group. To unsubscribe from this group and stop receiving emails from it, send an email to clojure+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: Clojure on AWS Lambda?
Maybe Clojure itself isn't suitable, but Clojurescript w/ node as target and lein-npm[1] should be okay (not tested)... Alternatively, if you really need JVM features, you might be able to give Skummet[2] a try (and please report back!) [1] https://github.com/RyanMcG/lein-npm [2] http://clojure-android.info/skummet/ On 16 June 2015 at 01:46, Jason Lewis ja...@decomplecting.org wrote: I'm actually really curious about this as well, I've been wanting to experiment with AWS Lambda but the slow start-up of the Clojure runtime on the JVM has made me apprehensive... is there some mitigation of this on the Lambda service? On Mon, Jun 15, 2015 at 4:07 PM Kyle Sexton k...@mocker.org wrote: Curious if anyone is doing anything on AWS Lambda now that it supports running Lambda functions in Java, https://aws.amazon.com/blogs/aws/aws-lambda-update-run-java-code-in-response-to-events/ ? Kyle Sexton -- You received this message because you are subscribed to the Google Groups Clojure group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en --- You received this message because you are subscribed to the Google Groups Clojure group. To unsubscribe from this group and stop receiving emails from it, send an email to clojure+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. -- You received this message because you are subscribed to the Google Groups Clojure group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en --- You received this message because you are subscribed to the Google Groups Clojure group. To unsubscribe from this group and stop receiving emails from it, send an email to clojure+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. -- Karsten Schmidt http://postspectacular.com | http://thi.ng | http://toxiclibs.org -- You received this message because you are subscribed to the Google Groups Clojure group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en --- You received this message because you are subscribed to the Google Groups Clojure group. To unsubscribe from this group and stop receiving emails from it, send an email to clojure+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: Clojure on AWS Lambda?
I'm actually really curious about this as well, I've been wanting to experiment with AWS Lambda but the slow start-up of the Clojure runtime on the JVM has made me apprehensive... is there some mitigation of this on the Lambda service? On Mon, Jun 15, 2015 at 4:07 PM Kyle Sexton k...@mocker.org wrote: Curious if anyone is doing anything on AWS Lambda now that it supports running Lambda functions in Java, https://aws.amazon.com/blogs/aws/aws-lambda-update-run-java-code-in-response-to-events/ ? Kyle Sexton -- You received this message because you are subscribed to the Google Groups Clojure group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en --- You received this message because you are subscribed to the Google Groups Clojure group. To unsubscribe from this group and stop receiving emails from it, send an email to clojure+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. -- You received this message because you are subscribed to the Google Groups Clojure group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en --- You received this message because you are subscribed to the Google Groups Clojure group. To unsubscribe from this group and stop receiving emails from it, send an email to clojure+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Clojure on AWS Lambda?
Curious if anyone is doing anything on AWS Lambda now that it supports running Lambda functions in Java, https://aws.amazon.com/blogs/aws/aws-lambda-update-run-java-code-in-response-to-events/ ? Kyle Sexton -- You received this message because you are subscribed to the Google Groups Clojure group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en --- You received this message because you are subscribed to the Google Groups Clojure group. To unsubscribe from this group and stop receiving emails from it, send an email to clojure+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
