[ 
https://issues.apache.org/jira/browse/TS-4909?focusedWorklogId=30682&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-30682
 ]

ASF GitHub Bot logged work on TS-4909:
--------------------------------------

                Author: ASF GitHub Bot
            Created on: 14/Oct/16 21:03
            Start Date: 14/Oct/16 21:03
    Worklog Time Spent: 10m 
      Work Description: Github user bryancall commented on a diff in the pull 
request:

    https://github.com/apache/trafficserver/pull/1063#discussion_r83501005
  
    --- Diff: proxy/Main.cc ---
    @@ -346,6 +346,54 @@ class DiagsLogContinuation : public Continuation
       }
     };
     
    +class MemoryLimit : public Continuation
    +{
    +public:
    +  MemoryLimit() : Continuation(new_ProxyMutex()), _memory_limit(0) { 
SET_HANDLER(&MemoryLimit::periodic); }
    +  ~MemoryLimit() { mutex = NULL; }
    +  int
    +  periodic(int event, Event *e)
    +  {
    +    if (event == EVENT_IMMEDIATE) {
    +      // rescheduled from periodic to immediate event
    +      // this is the indication to terminate
    +      delete this;
    +      return EVENT_DONE;
    +    }
    +    if (_memory_limit == 0) {
    +      // first time it has been run
    +      _memory_limit = 
REC_ConfigReadInteger("proxy.config.memory.max_usage");
    +    }
    +    if (_memory_limit > 0) {
    +      if (getrusage(RUSAGE_SELF, &_usage) == 0) {
    +        Debug("server", "memory usage - ru_maxrss: %ld memory limit: %" 
PRId64, _usage.ru_maxrss, _memory_limit);
    +        if (_usage.ru_maxrss > _memory_limit) {
    --- End diff --
    
    Fixed this. Did a divide by 1024 for the setting.


Issue Time Tracking
-------------------

    Worklog Id:     (was: 30682)
    Time Spent: 1h  (was: 50m)

> Throttling based on resident memory usage
> -----------------------------------------
>
>                 Key: TS-4909
>                 URL: https://issues.apache.org/jira/browse/TS-4909
>             Project: Traffic Server
>          Issue Type: Improvement
>          Components: Core
>            Reporter: Bryan Call
>             Fix For: 7.1.0
>
>          Time Spent: 1h
>  Remaining Estimate: 0h
>
> Add a feature to stop accepting connections if the resident memory is over a 
> certain limit.



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