HPCC-17840 Normalize data for stats chart

[GordonSmith]

Type of change:

• This change is a bug fix (non-breaking change which fixes an issue).
• This change is a new feature (non-breaking change which adds functionality).
• This change improves the code (refactor or other change that does not change the functionality)
• This change fixes warnings (the fix does not alter the functionality or the generated code)
• This change is a breaking change (fix or feature that will cause existing behavior to change).
• This change alters the query API (existing queries will have to be recompiled)

Checklist:

• My code follows the code style of this project.
  • My code does not create any new warnings from compiler, build system, or lint.
• The commit message is properly formatted and free of typos.
  • The commit message title makes sense in a changelog, by itself.
  • The commit is signed.
• My change requires a change to the documentation.
  • I have updated the documentation accordingly, or...
  • I have created a JIRA ticket to update the documentation.
  • Any new interfaces or exported functions are appropriately commented.
• I have read the CONTRIBUTORS document.
• The change has been fully tested:
  • I have added tests to cover my changes.
  • All new and existing tests passed.
  • I have checked that this change does not introduce memory leaks.
  • I have used Valgrind or similar tools to check for potential issues.
• I have given due consideration to all of the following potential concerns:
  • Scalability
  • Performance
  • Security
  • Thread-safety
  • Premature optimization
  • Existing deployed queries will not be broken
  • This change fixes the problem, not just the symptom
  • The target branch of this pull request is appropriate for such a change.
• There are no similar instances of the same problem that should be addressed
  • I have addressed them here
  • I have raised JIRA issues to address them separately
• This is a user interface / front-end modification
  • I have tested my changes in multiple modern browsers
  • The component(s) render as expected

Testing:

[hpcc-jirabot]

https://track.hpccsystems.com/browse/HPCC-17840
Jira updated

[GordonSmith]

@miguelvazq please review (acutal commit: 9b987ba)

Will need rebase once #11631 is pulled

[GordonSmith]

Resolved errors and rebased, still needs rebase once #11631 is pulled

[richardkchapman]

@GordonSmith Needs another rebase

[GordonSmith]

I will rebase once #11631 is pulled.

[richardkchapman]

@GordonSmith It has been pulled

[GordonSmith]

@richardkchapman rebased - can you leave the smoketest re-run before pulling?

[GordonSmith]

@AttilaVamos Can we re-run the smoke test here?- thx.

[AttilaVamos]

@GordonSmith it is in the queue.

[GordonSmith]

@AttilaVamos Long queue I guess?

[AttilaVamos]

@GordonSmith The #11621 generated huge amount of errors and stacked. Actually your PR is on its way, result is in <15 minutes.

[HPCCSmoketest]

Automated Smoketest: ✅
OS: centos 7.4.1708 (Linux 3.10.0-327.28.3.el7.x86_64)
Sha: 6ad4ed4
HPCC Uninstall: OK
Build: success
ECL Watch: Rebuilding Site
Install warning(s):
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: phantomjs-prebuilt@2.1.16 (node_modules/jshint/node_modules/phantomjs-prebuilt):
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: phantomjs-prebuilt@2.1.16 install: node install.js
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: Exit status 1

Rebuild: success
Install hpccsystems-platform-community_7.0.0-rc1.el7.x86_64.rpm
HPCC Start: OK

Unit tests result:

Test	total	passed	failed	errors	timeout
unittest	94	94	0	0	0
wutoolTest(Dali)	19	19	0	0	0
wutoolTest(Cassandra)	19	19	0	0	0

Regression test result:

phase	total	pass	fail
setup (hthor)	11	11	0
setup (thor)	11	11	0
setup (roxie)	11	11	0
test (hthor)	805	805	0
test (thor)	729	729	0
test (roxie)	878	878	0

HPCC Stop: OK
HPCC Uninstall: OK
Time stats:

Prep time	Build time	Package time	Install time	Start time	Test time	Stop time	Summary
105 sec (00:01:45)	176 sec (00:02:56)	170 sec (00:02:50)	21 sec (00:00:21)	43 sec (00:00:43)	1346 sec (00:22:26)	19 sec (00:00:19)	1880 sec (00:31:20)