Processes are permitted to exceed their RSS limit until either:
In either of these cases, the paging daemon runs and trims pages from all RSS processes exceeding the RSS limit.
The parameter RSSHOGFRAC is expressed as a fraction of the total physical memory of the system. The default value is 75 percent.
This parameter is specified in /var/sysgen/mtune. For more information, see the gpgshi, gpgslo, and rsshogslop resource limits.
Range: 0-100% of total memory