JIRA JQL trick: Filter issues based on transition state execution date in JIRA

Very easy, see the JQL example: Project = “JIRA” AND Status CHANGED TO “In Progress” DURING (“2015/08/01″,”2015/10/05”) Other Syntax: This JQL shows all issues which have been in “Status A” for more than 14 days project=XXX and status changed to “Status A” before startofday(-14) and status = “Status A” This JQL shows all issues which…

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Tuning JVM Garbage Collector (Best values for JIRA 6 & 7 large instances)

The following example JVM settings are recommended for most production servers (JIRA works better as standalone installation): -server -Xms24G -Xmx24G -XX:PermSize=512m -XX:+UseG1GC -XX:MaxGCPauseMillis=200 -XX:ParallelGCThreads=20 -XX:ConcGCThreads=5 -XX:InitiatingHeapOccupancyPercent=70 For production replica servers (test environments), use the example settings: -server -Xms4G -Xmx4G -XX:PermSize=512m -XX:+UseG1GC -XX:MaxGCPauseMillis=200 -XX:ParallelGCThreads=20 -XX:ConcGCThreads=5 -XX:InitiatingHeapOccupancyPercent=70 For standalone installations (recommended in JIRA large installations), use the…

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