rdisp/high_load_quota is a SAP Parameter attribute which is used to control Quota for the high load calculation information. This is available within R/3 SAP systems depending on the version and release level.
Below is the standard documentation available and a few details of the attributes values .
This parameter defines the quotas for the calculation of whether or not
a queue (DIA, UPD, and so on) of a server has high load. If there is
high load, a LOAD message is sent to all other servers in the system.
This influences the distribution of other requests of this type on this
server.
The load per server queue is measured by the following criteria:
Utilization of the relevant work process within the last 20 seconds
Length of the request queue
The queue of a server has high load if the current values for at least
one of the two criteria exceed a limit. This limit is defined by the
parameter rdisp/high_load_quota. It is specified as a tuple (load
quota/queue quota) with the following syntax:
rdisp/high_load_quota=load=<(><<)>load quota>, queue=<(><<)>queue
quota>
Both <(><<)>load quota> and <(><<)>queue quota> are percentage values:
Load Quota: 100% means that all of the processes assigned to the queue
were active for the entire time
Queue Quota: 100% means that the queue length reached or exceeded the
value defined by the parameter rdisp/elem_per_queue
You can use transaction SM50 to display the current load. If the
criteria are fulfilled for a queue, this is also visible in transaction
SM50. "High Load" is also displayed in transaction SM51.
See SAP Parameter Documentation for full SAP documentation for this profile parameter.