Megatest

		   (else
		    (debug:print-info 0 "action not recognised " action)))
		 (let ((sorted-tests     (sort tests (lambda (a b)(let ((dira (db:test-get-rundir a))
									(dirb (db:test-get-rundir b)))
								    (if (and (string? dira)(string? dirb))
									(> (string-length dira)(string-length dirb))
									#f)))))
		       (toplevel-retries (make-hash-table)) ;; try three times to loop through and remove top level tests
		       (test-retry-time  (make-hash-table))
		       (allow-run-time   10)) ;; seconds to allow for killing tests before just brutally killing 'em
		   (let loop ((test (car sorted-tests))
			      (tal  (cdr sorted-tests)))
		     (let* ((test-id       (db:test-get-id test))
			    (new-test-dat  (cdb:get-test-info-by-id *runremote* test-id)))
		       (if (not new-test-dat)

				  (uname         (db:test-get-uname    new-test-dat))
				  (toplevel-with-children (and (db:test-get-is-toplevel test)
							       (> (cdb:remote-run db:test-toplevel-num-items db run-id test-name) 0))))
			     (case action
			       ((remove-runs)
				;; if the test is a toplevel-with-children issue an error and do not remove
				(if toplevel-with-children
				    (begin
				    (debug:print 0 "WARNING: skipping removal of " test-fulln " with run-id " run-id " as it has sub tests")
				      (debug:print 0 "WARNING: skipping removal of " test-fulln " with run-id " run-id " as it has sub tests")
				      (hash-table-set! toplevel-retries test-fulln (+ (hash-table-ref/default toplevel-retries test-fulln 0) 1))
				      (if (> (hash-table-ref toplevel-retries test-fulln) 3)
					  (if (not (null? tal))
					      (loop (car tal)(cdr tal))) ;; no else clause - drop it if no more in queue and > 3 tries
					  (let ((newtal (append tal (list test))))
					    (loop (car newtal)(cdr newtal))))) ;; loop with test still in queue
				    (begin
				      (debug:print-info 0 "test: " test-name " itest-state: " test-state)
				      (if (member test-state (list "RUNNING" "LAUNCHED" "REMOTEHOSTSTART" "KILLREQ"))
					  (begin
					    (if (not (hash-table-ref/default test-retry-time test-fulln #f))
						(begin
						  ;; want to set to REMOVING BUT CANNOT do it here?