Index: common.scm
==================================================================
--- common.scm
+++ common.scm
@@ -7,11 +7,11 @@
 ;;  This program is distributed WITHOUT ANY WARRANTY; without even the
 ;;  implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
 ;;  PURPOSE.
 ;;======================================================================
 
-(use srfi-1 posix regex-case base64 format dot-locking csv-xml z3 sql-de-lite hostinfo md5 message-digest)
+(use srfi-1 posix regex-case base64 format dot-locking csv-xml z3 sql-de-lite hostinfo md5 message-digest typed-records)
 (require-extension regex posix)
 
 (require-extension (srfi 18) extras tcp rpc)
 
 (import (prefix sqlite3 sqlite3:))

Index: dashboard.scm
==================================================================
--- dashboard.scm
+++ dashboard.scm
@@ -263,10 +263,11 @@
   ((num-tests          10)               : number)      ;; total number of tests to show (used in the old runs display)
 
   ;; runs tree
   ((path-run-ids       (make-hash-table)) : hash-table) ;; path (target / runname) => id
   (runs-tree           #f)
+  ((runs-tree-ht       (make-hash-table)) : hash-table) ;; track which targets added to tree (merge functionality with path-run-ids?)
 
   ;; tab data
   ((view-changed       #t)                : boolean)   
   ((xadj               0)                 : number)     ;; x slider number (if using canvas)
   ((yadj               0)                 : number)     ;; y slider number (if using canvas)
@@ -2585,18 +2586,19 @@
 
 ;; Force creation of the db in case it isn't already there.
 (tasks:open-db)
 
 (define (dashboard:get-youngest-run-db-mod-time tabdat)
-  (handle-exceptions
-   exn
-   (begin
-     (debug:print 0 *default-log-port* "WARNING: error in accessing databases in get-youngest-run-db-mod-time: " ((condition-property-accessor 'exn 'message) exn))
-     (current-seconds)) ;; something went wrong - just print an error and return current-seconds
-   (common:max (map (lambda (filen)
-		     (file-modification-time filen))
-		   (glob (conc (dboard:tabdat-dbdir tabdat) "/*.db"))))))
+  (let ((dbpath (dboard:tabdat-dbdir tabdat)))
+    (handle-exceptions
+     exn
+     (begin
+       (debug:print 0 *default-log-port* "WARNING: error in accessing databases in get-youngest-run-db-mod-time: " ((condition-property-accessor 'exn 'message) exn))
+       (current-seconds)) ;; something went wrong - just print an error and return current-seconds
+     (common:max (map (lambda (filen)
+			(file-modification-time filen))
+		      (glob (conc dbpath "/*.db")(conc dbpath "/*-shm")(conc dbpath "/*-wal")))))))
 
 (define (dashboard:monitor-changed? commondat tabdat)
   (let* ((run-update-time (current-seconds))
 	 (monitor-db-path (dboard:tabdat-monitor-db-path tabdat))
 	 (monitor-modtime (if (and monitor-db-path (file-exists? monitor-db-path))

Index: megatest.scm
==================================================================
--- megatest.scm
+++ megatest.scm
@@ -378,11 +378,10 @@
 	     (if (common:low-noise-print 30)
 		 (debug:print-info 0 *default-log-port* "Exiting watchdog timer, *time-to-exit* = " *time-to-exit*)))))
      "Watchdog thread")))
 
 (thread-start! *watchdog*)
-
 
 (if (args:get-arg "-log")
     (let ((oup (open-output-file (args:get-arg "-log"))))
       (debug:print-info 0 *default-log-port* "Sending log output to " (args:get-arg "-log"))
       (set! *default-log-port* oup)))

Index: tests/fullrun/megatest.config
==================================================================
--- tests/fullrun/megatest.config
+++ tests/fullrun/megatest.config
@@ -42,10 +42,14 @@
 # Set launchwait to no to use the more agressive code that does not wait for the launch to complete before proceeding
 # this may save a few milliseconds on launching tests
 # launchwait no
 waivercommentpatt ^WW\d+ [a-z].*
 incomplete-timeout 1
+
+# wait 25 seconds between launching every process
+#
+launch-delay 25
 
 # wait for runs to completely complete. yes, anything else is no
 run-wait yes
 
 # If set to "default" the old code is used. Otherwise defaults to 200 or uses