GitHub user mengxr opened a pull request:
https://github.com/apache/spark/pull/7415
[SPARK-9018][MLLIB] add stopwatches
Add stopwatches for easy instrumentation of MLlib algorithms. This is based
on the `TimeTracker` used in decision trees. The distributed version uses Spark
accumulator. @jkbradley
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/mengxr/spark SPARK-9018
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/7415.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 #7415
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commit f981a4993485907ab60b5a1456cd7963bb610363
Author: Xiangrui Meng <m...@databricks.com>
Date: 2015-07-15T06:37:47Z
add stopwatches
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