Determining stats profile name for VS

Lack of a [STATS::profilename] that contains the name of the current VS's statistics profile or a [PROFILE::statisics exists] is a big problem. Means that you're forced to create a distinct stats collection iRule for each profile, rather than a single iRule that can determine which statistics profile to write to in the context of its VS.

So if I wanted to have an iRule simply add values to the current VS's configured Statistics profile, I could reuse this rule if I could do [STATS::profilename]:

 
 when HTTP_REQUEST { 
    set t0 [clock clicks -milliseconds] 
 } 
  
 when HTTP_RESPONSE { 
   set t1 [clock clicks -milliseconds] 
   set total_time [expr $t1 - $t0] 
   STATS::incr [STATS::profilename] "num_requests" 1 
   STATS::incr [STATS::profilename] "total_time" $total_time 
   switch -glob [HTTP::status] { 
     "20*" { 
       STATS::incr [STATS::profilename] "count_20x" 1 
     } 
     "30*" { 
       STATS::incr [STATS::profilename] "count_30x" 1 
     } 
     "40*" { 
       STATS::incr [STATS::profilename] "count_40x" 1 
     } 
     "50*" { 
       STATS::incr [STATS::profilename] "count_50x" 1 
     } 
   } 
 } 
 

But since I don't seem to have the ability to detect the profile for the currently active VS, I'm having to create multiple iRules like this:

 
 when RULE_INIT { 
    set ::stat_profile "active_site1_page_delay" 
 } 
  
 when HTTP_REQUEST { 
    set t0 [clock clicks -milliseconds] 
 } 
  
 when HTTP_RESPONSE { 
   set t1 [clock clicks -milliseconds] 
   set total_time [expr $t1 - $t0] 
   STATS::incr $::stat_profile "num_requests" 1 
   STATS::incr $::stat_profile "total_time" $total_time 
   switch -glob [HTTP::status] { 
     "20*" { 
       STATS::incr $::stat_profile "count_20x" 1 
     } 
     "30*" { 
       STATS::incr $::stat_profile "count_30x" 1 
     } 
     "40*" { 
       STATS::incr $::stat_profile "count_40x" 1 
     } 
     "50*" { 
       STATS::incr $::stat_profile "count_50x" 1 
     } 
   } 
 } 
 

Unless I'm missing something. And that's more than likely. üòÜ