GitHub user hbdeshmukh opened a pull request:
https://github.com/apache/incubator-quickstep/pull/36
QUICKSTEP-24 Report generation support for work order execution statistics
This PR provides an initial version of the support required to report
individual work order execution performance. Some highlights are described
below:
- A flag to enable work order profiling report generation.
- At the end of each query, a report is generated which includes worker
ID, its NUMA socket, the operator that produced the WorkOrder and the
execution time in microseconds.
- The output is printed on stdout in CSV format as of now.
As this is a rudimentary support for the functionality, there is a lot of
future work in this regards, which includes printing of CPU core information,
printing operator name, allowing user to specify a file where the output can be
written, extend the support for rebuild WorkOrder statistics etc.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/apache/incubator-quickstep
workorder-time-reporting
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/incubator-quickstep/pull/36.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #36
----
commit 3d1a4be275d84ae10236877e1a3e85006fe70159
Author: Harshad Deshmukh <[email protected]>
Date: 2016-06-16T19:03:34Z
Basic support to report individual work order profiling results
- A flag to enable work order profiling report generation.
- At the end of each query, a report is generated which includes worker
ID, its NUMA socket, the operator that produced the WorkOrder and the
execution time in microseconds.
- The output is printed on stdout in CSV format as of now.
- As this is a rudimentary support for the functionality, there is a lot of
future work in this regards, which includes printing of CPU core
information,
printing operator name, allowing user to specify a file where the output
can
be written etc.
----
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