G1 GC log truncater
This utility was written with intention of truncating logs in between particular time frame so that it will be easier to run them through gc_viewer or any other similar softwares.
Also this utility was written keeping in mind that these logs are going to be very beefy and hence partitioning and seeking is done to speed up the process, in general for files around 5GB this completes in 10 seconds if the timesize you are truncating is with in 1-2 days
Install lein and java 7 and then clone the repo and use via the Usage
uber jar will be available shortly
$ lein run -m <source-file> <target-file> <start-date-in-iso> <end-date-in-iso>
Distributed under the Eclipse Public License either version 1.0 or (at your option) any later version.