Megatest

                                              runscript))))) ;; assume it is on the path
	       ;; (rollup-status 0)
	       )

	  ;; NFS might not have propagated the directory meta data to the run host - give it time if needed
	  (let loop ((count 0))
	    (if (or (file-exists? top-path)
		    (< count 10))
		    (> count 10))
		(change-directory top-path)
		(begin
		  (debug:print 0 "INFO: Not starting job yet - directory " top-path " not found")
		  (thread-sleep! 10)
		  (loop (+ count 1)))))

	  (let ((sighand (lambda (signum)

					  (debug:print 0 "ERROR: bad variable spec, " var "=" val))))
				  (configf:get-section rconfig section)))
		      (list "default" target)))

	  ;; NFS might not have propagated the directory meta data to the run host - give it time if needed
	  (let loop ((count 0))
	    (if (or (file-exists? work-area)
		    (< count 10))
		    (> count 10))
		(change-directory work-area)
		(begin
		  (debug:print 0 "INFO: Not starting job yet - directory " work-area " not found")
		  (thread-sleep! 10)
		  (loop (+ count 1)))))

	  (change-directory work-area) 
	  ;; (change-directory work-area) 
	  (set! keyvals    (keys:target->keyval keys target))
	  ;; apply pre-overrides before other variables. The pre-override vars must not
	  ;; clobbers things from the official sources such as megatest.config and runconfigs.config
	  (if (string? set-vars)
	      (let ((varpairs (string-split set-vars ",")))
		(debug:print 4 "varpairs: " varpairs)
		(map (lambda (varpair)

	 
	 (sort-fn2
	  (lambda (a b)
	    (> (mungepriority (tests:testqueue-get-priority (hash-table-ref test-records a)))
	       (mungepriority (tests:testqueue-get-priority (hash-table-ref test-records b)))))))
    ;; (let ((dot-res (tests:run-dot (tests:tests->dot test-records) "plain")))
    ;;   (debug:print "dot-res=" dot-res))
    (let ((data (map cdr (filter
			  (lambda (x)(equal? "node" (car x)))
			  (map string-split (tests:easy-dot test-records "plain"))))))
      (map car (sort data (lambda (a b)
			    (> (string->number (caddr a))(string->number (caddr b)))))))
    ))
    ;; (sort all-tests sort-fn1))) ;; avoid dealing with deleted tests, look at the hash table
    ;; (let ((data (map cdr (filter
    ;;     		  (lambda (x)(equal? "node" (car x)))
    ;;     		  (map string-split (tests:easy-dot test-records "plain"))))))
    ;;   (map car (sort data (lambda (a b)
    ;;     		    (> (string->number (caddr a))(string->number (caddr b)))))))
    ;; ))
    (sort all-tests sort-fn1))) ;; avoid dealing with deleted tests, look at the hash table

(define (tests:easy-dot test-records outtype)
  (let-values (((fd temp-path) (file-mkstemp (conc "/tmp/" (current-user-name) ".XXXXXX"))))
    (let ((all-testnames (hash-table-keys test-records))
	  (temp-port     (open-output-file* fd)))
      ;; (format temp-port "This file is ~A.~%" temp-path)
      (format temp-port "digraph tests {\n")