update php-fpm check

check_php-fpm-status

@@ -64,8 +64,8 @@ For performance data it eachos:
     php-fpm-idle       count of idle workers
     php-fpm-queue      count of items in the queue
     php-fpm-maxqueue   max listen queue
-    php-fpm-slow       slow requests
-    php-fpm-speed      requests per second (since last execution)
+    php-fpm-slow       slow requests per second (since last execution of this check)
+    php-fpm-speed      requests per second (since last execution of this check)
 
 SYNTAX:
 `basename $0` [-u URL]
@@ -135,7 +135,8 @@ typeset -i iIdle=$(      _getvalue "idle processes")
 # --- experimental: generate warning / error 
 typeset -i iQueue=$(     _getvalue "listen queue len")
 typeset -i iMaxQueue=$(  _getvalue "max listen queue")
-typeset -i iSlow=$(      _getvalue "slow requests")
+typeset -i iSlowTotal=$( _getvalue "slow requests")
+typeset -i iSlow=$(      ph.perfdeltaspeed "fpm-slow" $iSlowTotal )
 typeset -i iMaxChilds=$( _getvalue "max children reached")
 
 
@@ -152,9 +153,9 @@ fi
 
 
 # --- output
-ph.status "PHP-FPM: active: $iActive (max: $iMaxActive) .. wait: $iIdle .. queue: $iQueue (max: $iMaxQueue) .. speed: $iSpeed req per sec"
+ph.status "PHP-FPM: active: $iActive (max: $iMaxActive) .. idle workers: $iIdle .. queue: $iQueue (max: $iMaxQueue) .. speed: $iSpeed req per sec ... slow: $iSlow req per sec (total: $iSlowTotal)"
 
-hint="HINT: the non-OK status is still erxperimmental. A warning can be a false positive.\n\n"
+hint="HINT: the non-OK status is still erxperimmental. A warning can be a false positive.\n"
 if [ $iIdle -eq 0 ]; then
     echo $hint
     echo "WARNING: $iIdle idle workers available."
@@ -163,15 +164,15 @@ if [ $iIdle -eq 0 ]; then
 fi
 if [ $iQueue -gt 0 ]; then
     echo $hint
-    echo "WARNING: $iQueue queued requests were found."
+    echo "WARNING: $iQueue queued requests were found. Maximum of queued items is $iMaxQueue."
 fi
 if [ $iSlow -gt 0 ]; then
     echo $hint
-    echo "WARNING: $iSlow slow requests were found."
+    echo "WARNING: $iSlow slow requests were found... $iSlowTotal since restart of fpm service."
 fi
 if [ $iMaxChilds -gt 0 ]; then
     echo $hint
-    echo "WARNING: max. children was reached $iMaxChilds. Max. active were $iMaxActive workers - maybe count of allowed workers (pm.max_children) is too low."
+    echo "WARNING: max. children was reached $iMaxChilds. Maximum of active workers was $iMaxActive - maybe count of allowed workers (pm.max_children) is too low."
 fi
 echo
 cat $tmpfile