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From "Erez Hadad" <ER...@il.ibm.com>
Subject Re: Proposing a new performance benchmark tool for OpenWhisk - overhead
Date Wed, 20 Feb 2019 18:50:22 GMT
Hi Rodric,

Yes. I became aware of this issue when I read through OW code to map the 
activation timestamps to actual code stages. It's good to know that it's 
also documented.

Regards,
-- Erez

Erez Hadad, PhD
Cloud System Technologies
IBM Research - Haifa
email: erezh@il.ibm.com
phone: +972-4-829-6509





From:   Rodric Rabbah <rodric@gmail.com>
To:     dev@openwhisk.apache.org
Date:   20/02/2019 20:19
Subject:        Re: Proposing a new performance benchmark tool for 
OpenWhisk - overhead



Erez, thanks for sharing the demo today. Really neat. You might know about 
this issue already which is relevant given the project you mentioned 
around rules and their performance. 

https://urldefense.proofpoint.com/v2/url?u=https-3A__github.com_apache_incubator-2Dopenwhisk_issues_2614&d=DwIFAg&c=jf_iaSHvJObTbx-siA1ZOg&r=Oo9B0p_tCCWIIum5GpjjqA&m=8USWzgpVr-6bs5sUC_VBVzWdDeS8a1TXjCkwTAG0pu0&s=BPJm6LCDJctatfygqYGcQKOErdmJPLA9tOM8E_lOLuM&e=


-r

> On Feb 19, 2019, at 3:03 AM, Erez Hadad <EREZH@il.ibm.com> wrote:
> 
> Hi folks,
> 
> I'm seeking feedback on a new performance benchmark tool called 
overhead, 
> that I'm proposing for OpenWhisk. This tool contains several new 
> capabilities beyond exiting tools (wrk/gatling), such as benchmarking 
> rules (trigger-to-action) in addition to action invocations (sync and 
> async), deeper profiling without special setup/instrumentation (Kamino), 

> based on timestamps from the activation records, and more. Please have a 

> look at the README.md for details.
> 
> 
https://urldefense.proofpoint.com/v2/url?u=https-3A__github.com_IBM_overhead&d=DwIFAg&c=jf_iaSHvJObTbx-siA1ZOg&r=Oo9B0p_tCCWIIum5GpjjqA&m=8USWzgpVr-6bs5sUC_VBVzWdDeS8a1TXjCkwTAG0pu0&s=GlefpRYfckmFH6rDPuybLgk65iCQPKoJMmNJ_izYTeM&e=

> 
> Please review, use the tool, and comment - I'd like to contribute this 
> tool to the OW repo.
> 
> Regards,
> -- Erez
> 
> Erez Hadad, PhD
> Cloud System Technologies
> IBM Research - Haifa
> email: erezh@il.ibm.com
> phone: +972-4-829-6509
> 
> 
> 





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