Index: dbmod.scm
==================================================================
--- dbmod.scm
+++ dbmod.scm
@@ -84,11 +84,11 @@
 ;;======================================================================
 ;; The inmem one-db file per server method goes in here
 ;;======================================================================
 
 (define (dbmod:with-db dbstruct run-id r/w proc params)
-  (let* ((use-mutex (> *api-process-request-count* 15))
+  (let* ((use-mutex (> *api-process-request-count* 50))
 	 (dbdat     (dbmod:open-db dbstruct run-id (dbfile:db-init-proc)))
 	 (dbh       (dbr:dbdat-dbh dbdat)) ;; this will be the inmem handle
 	 (dbfile    (dbr:dbdat-dbfile dbdat)))
     ;; if nfs mode do a sync if delta > 2
     (let* ((last-update (dbr:dbstruct-last-update dbstruct))
@@ -166,11 +166,11 @@
 	 (dbfname      (or dbfname-in (dbmod:run-id->dbfname run-id)))
 	 (dbpath       (dbmod:get-dbdir dbstruct))             ;; directory where all the .db files are kept
 	 (dbfullname   (conc dbpath"/"dbfname)) ;; (dbmod:run-id->full-dbfname dbstruct run-id))
 	 (dbexists     (file-exists? dbfullname))
 	 (inmem        (dbmod:open-inmem-db init-proc
-					    ;; (conc "/tmp/"dbfname) ;; will create /tmp file
+					    (conc "/tmp/"(current-process-id)"-"dbfname) ;; will create /tmp file
 					    ))
 	 (write-access (file-write-access? dbpath))
 	 (db           (dbmod:safely-open-db dbfullname init-proc write-access))
 	 (tables       (db:sync-all-tables-list keys)))
     (assert (sqlite3:database? inmem) "FATAL: open-dbmoddb: inmem is not a db")

Index: tcp-transportmod.scm
==================================================================
--- tcp-transportmod.scm
+++ tcp-transportmod.scm
@@ -119,10 +119,13 @@
 ;; 1 ... or #f
 (define (tt:valid-run-id run-id)
   (or (number? run-id)
       (not run-id)))
 
+(tcp-buffer-size 2048)
+;; (max-connections 4096) 
+
 ;; do all the busy work of finding and setting up conn for
 ;; connecting to a server
 ;; 
 (define (tt:client-connect-to-server ttdat dbfname run-id testsuite)
   (assert (tt:valid-run-id run-id) "FATAL: invalid run-id "run-id)