Megatest

    (sqlite3:for-each-row
     (lambda (count)
       (set! res count))
     db
     "SELECT count(id) FROM tests WHERE state in ('RUNNING','LAUNCHED','REMOTEHOSTSTART') AND run_id NOT IN (SELECT id FROM runs WHERE state='deleted') AND NOT (uname = 'n/a' AND item_path = '');")
    res))

;; override states to count with list of strings.
;;
(define (db:get-count-tests-running-for-run-id db run-id states)
  (let ((res 0)
	(sqrystr (conc "SELECT count(id) FROM tests WHERE state in ('"
		       (if states
			   (string-intersperse states "','")
			   "RUNNING','LAUNCHED','REMOTEHOSTSTART")
		       "') AND run_id=? AND NOT (uname = 'n/a' AND item_path = '');")))
    (sqlite3:for-each-row
     (lambda (count)
       (set! res count))  ;; select * from tests where run_id=1 and uname = 'n/a' and item_path='';
     db
     sqrystr run-id)
     ;; "SELECT count(id) FROM tests WHERE state in ('RUNNING','LAUNCHED','REMOTEHOSTSTART') AND run_id=? AND NOT (uname = 'n/a' AND item_path = '');" run-id)
    res))

(define (db:get-running-stats db)
  (let ((res '()))
    (sqlite3:for-each-row
     (lambda (state count)
       (set! res (cons (list state count) res)))

	     (priority    (tests:testqueue-get-priority   test-record))
	     (itemdat     (tests:testqueue-get-itemdat    test-record)) ;; itemdat can be a string, list or #f
	     (items       (tests:testqueue-get-items      test-record))
	     (item-path   (item-list->path itemdat))
	     (tfullname   (runs:make-full-test-name test-name item-path))
	     (newtal      (append tal (list hed)))
	     (regfull     (>= (length reg) reglen))
	     (num-running (cdb:remote-run db:get-count-tests-running-for-run-id #f run-id #f)))

      (if (> num-running 0)
	  (set! last-time-some-running (current-seconds)))

      (if (> (current-seconds)(+ last-time-some-running 240))
	  (hash-table-set! *max-tries-hash* tfullname (+ (hash-table-ref/default *max-tries-hash* tfullname 0) 1)))
	;; (debug:print 0 "max-tries-hash: " (hash-table->alist *max-tries-hash*))

	 ((not (null? tal))
	  (debug:print-info 4 "I'm pretty sure I shouldn't get here."))
	 ((not (null? reg)) ;; could we get here with leftovers?
	  (debug:print-info 0 "Have leftovers!")
	  (loop (car reg)(cdr reg) '() reruns))
	 (else
	  (debug:print-info 4 "Exiting loop with...\n  hed=" hed "\n  tal=" tal "\n  reruns=" reruns))
	 ))
	;; now *if* -run-wait we wait for all tests to be done
      (let loop ((num-running (cdb:remote-run db:get-count-tests-running-for-run-id #f run-id #f)))
	(if (and (args:get-arg "-run-wait")
		 (> num-running 0))
	    (begin
	      (debug:print-info 0 "-run-wait specified, waiting on " num-running " tests in RUNNING, REMOTEHOSTSTART or LAUNCHED state.")
	      (thread-sleep! 15)
	      (loop (cdb:remote-run db:get-count-tests-running-for-run-id #f run-id #f)))))
      ) ;; LET* ((test-record

    ;; we get here on "drop through". All done!
    (debug:print-info 1 "All tests launched")))

(define (runs:calc-fails prereqs-not-met)
  (filter (lambda (test)
	    (and (vector? test) ;; not (string? test))
		 (equal? (db:test-get-state test) "COMPLETED")

    numcpu=2
fi

# NB// max_load is in units of percent.
#
lperc=$(echo "100 * $load / $numcpu"|bc)
lperc2=$(echo "100 * $load2 / $numcpu"|bc)
let "lperc2adj=$lperc2 + $numcpu"
if [[ "x$MAX_ALLOWED_LOAD" == "x" ]]; then
  max_load=100
else
  max_load=$MAX_ALLOWED_LOAD
fi

lfile=/tmp/loadrunner-$USER.lockfile
lockfile -r 5 -l 60 $lfile &> /dev/null

if [[  $lperc -lt $max_load ]];then
  if [[ $lperc -le $lperc2adj ]];then
    # echo "Load acceptable: lperc=$lperc %, max_load=$max_load %, load=$load, numcpu=$numcpu, MAX_ALLOWED_LOAD=$MAX_ALLOWED_LOAD % and $lperc2 < $lperc"
    # echo "Starting command: \"$@\""
    launchjob "$@"
    # we sleep ten seconds here to keep the lock a little longer and give time for
    # the uptime to show a response
    # sleep 2
  else
   echo "$LOADRUNNER $@" | at now + 2 minutes &> /dev/null
   # sleep 5
  fi
else
  # echo "Load too high: lperc=$lperc, max_load=$max_load, waiting two minutes before trying to run command: \"$@\""
  echo "$LOADRUNNER $@" | at now + 2 minutes &> /dev/null
fi

sleep $(get_delay_time 3)
rm -f $lfile