Collect and save/process histograms of response times

[adrianco]

Tweaked hdrhistogram configuration to use much less memory.
Changes to metrics package to export histograms - need to make a pull request for codahale/metrics
Collect histograms for response time (zipkin cr-cs) and service time (zipkin ss-sr) as well as network delay (zipkin sr-cs was the initial implementation, cr-ss).

Save time distributions in the json graph when a node exits.

[hubayirp]

nice!

On Sat, Dec 26, 2015 at 9:48 AM, Adrian Cockcroft notifications@github.com
wrote:

Tweaked hdrhistogram configuration to use much less memory
Changes to metrics package to export histograms - need to make a pull
request for codahale/metrics
Collect histograms for response time (zipkin cr-cs) and service time
(zipkin ss-sr) as well as network delay (zipkin sr-cs was the initial
implementation, cr-ss)

Save time distributions in the json graph when a node exits

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#59.

[adrianco]

I'm working with the author of Guesstimate to figure out a way to feed spigo models to it. A hand created example of what that might look like is here: http://getguesstimate.com/models/1307

The project is https://github.com/getguesstimate/guesstimate-app

[adrianco]

Updates made to codahale/hdrhistogram and pull request accepted, so now distributions can be extracted from the histogram.

Switched from codahale/metrics to go-kit/kit/metrics and submitted pull request for extvars to use updated hdrhistogram to save distributions.

Changed flow and collect and denominator, needs some more cleanup before updating github.

[hubayirp]

Even more Go friendly - nice!
On Sun, Jan 31, 2016 at 5:29 PM Adrian Cockcroft notifications@github.com
wrote:

Updates made to codahale/hdrhistogram and pull request accepted, so now
distributions can be extracted from the histogram.

Switched from codahale/metrics to go-kit/kit/metrics and submitted pull
request for extvars to use updated hdrhistogram to save distributions.

Changed flow and collect and denominator, needs some more cleanup before
updating github.

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#59 (comment).

[adrianco]

Implementation complete and code updated - see collect package.
Now uses go-kit/metrics which was updated to allow histograms to be extracted and printed
Updates were also made to codahale/hdrhistogram to allow histogram distributions to be exported
Interface added to guesstimate (see github.com/adrianco/goguesstimate for implementation) which allows distributions to export a file for upload to getguesstimate.com

[hubayirp]

Nice find!

On Fri, Feb 5, 2016 at 7:25 AM, Adrian Cockcroft notifications@github.com
wrote:

Implementation complete and code updated - see collect package.
Now uses go-kit/metrics which was updated to allow histograms to be
extracted and printed
Updates were also made to codahale/hdrhistogram to allow histogram
distributions to be exported
Interface added to guesstimate (see github.com/adrianco/goguesstimate for
implementation) which allows distributions to export a file for upload to
getguesstimate.com

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#59 (comment).

[hubayirp]

Beats DataHero!

On Fri, Feb 5, 2016 at 10:09 AM, priya joseph elleayirp@gmail.com wrote:

Nice find!

On Fri, Feb 5, 2016 at 7:25 AM, Adrian Cockcroft <notifications@github.com

wrote:

Implementation complete and code updated - see collect package.
Now uses go-kit/metrics which was updated to allow histograms to be
extracted and printed
Updates were also made to codahale/hdrhistogram to allow histogram
distributions to be exported
Interface added to guesstimate (see github.com/adrianco/goguesstimate
for implementation) which allows distributions to export a file for upload
to getguesstimate.com

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Reply to this email directly or view it on GitHub
#59 (comment).